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Backup Documents 09/29/2009 Item #16C 4 ORIGINAL DOCUMENTS CHECKLIST & ROUTING SLIP 1 6 C ~I TO ACCOMPANY ALL ORIGINAL DOCUMENTS SENT TO ~ THE BOARD OF COUNTY COMMISSIONERS OFFICE FOR SIGNATURE Print on pink paper. Attach to original document. Original documents should be h,md deliyered to the Board Office, The completed routing slip and original documents are to be forwarded to the Board Office only after the Board has taken action on the item,) ROUTING SLIP Complete routing lines # I through #4 as appropriate for additional signatures, dates, and/or information needed. If the document is already complete with the exceotion of the Chairman's signature, draw a line throu!!h routing lines # I through #4, comolete the checklist, and forward to Sue Filson (line #5). Route to Addressee(s) Office Initials Date (List in routing order) 1. Commissioner Donna Fiala, BCC Board of County Commissioners Chairman 2.------------------------------------------ -~---------------------------------------- --------------------------------------------- ------------------------------------------ 3.------------------------------------------- ------------------------------------------------- --------------------------------------------- ----------------------------------- 4.------------------------------------------- ------------------------------------------------- --------------------------------------------- ----------------------------------- 5. ~e 1 ib5R, Executive Manager Board of County Commissioners ~ "/l9(0 I I /11V /11/lCl-fCL L 6. Minutes and Records Clerk of Court's Office PRIMARY CONTACT INFORMATION (The primary contact is the holder of the original document pending Bce approval. Normally the primary contact is the person who created/prepared the executive summary. Primary contact information is needed in the event one of the addressees above, including Sue Filson needs to contact staff for additional or missing information. All original documents needing the BCC Chairman's signature are to be delivered to the BCe office only after the BCC has acted to approye the item. Name of Primary Staff Contact Agenda Date Item was A roved b the BCC Type of Document Attached Nathan Beals Phone Number 252-2583 September 29,2009 Agenda Item Number 16 C 4 Resolution to Approve Amendments to the Collier County Water-Sewer District's Utilities Standards Manual "" 1. Number of Original Documents Attached Initial the Yes column or mark "N/A" in the Not Applicable column, whichever is Yes N/ A (Not appropriate. (Initial) Applicable) 1. Original document has been signed/initialed for legal sufficiency. (All documents to be signed by the Chairman, with the exception of most letters, must be reviewed and signed by the Office of the County Attorney. This includes signature pages from ordinances, resolutions, etc. signed by the County Attorney's Office and signature pages from contracts, agreements, etc. that have been fully executed by all parties except the BCC riB Chairman and Clerk to the Board and possibly State Officials.) 2. All handwritten strike-through and revisions have been initialed by the County Attorney's lJ/A Office and all other parties except the BCC Chairman and the Clerk to the Board 3. The Chairman's signature line date has been entered as the date ofBCC approval of the document or the final negotiated contract date whichever is applicable. Nf3 4. "Sign here" tabs are placed on the appropriate pages indicating where the Chairman's signature and initials are reauired. tJ'i.) 5. In most cases (some contracts are an exception), the original document and this routing slip should be provided to Sue Filson in the BCC office within 24 hours of BCC approval. Some documents are time sensitive and require forwarding to Tallahassee within a certain ..,'\3 time frame or the BCC's actions are nullified. Be aware of your deadlines! 6. The document was approved by the BCC on 09/29/2009 (enter date) and all changes made during the meeting have been incorporated in the attached document. The ~ County Attorney's Office has reviewed the chan2es, if applicable. INSTRUCTIONS & CHECKLIST I: Forms/ County Forms/ BCC Forms/ Original Documents Routing Slip WWS Onginal 9.0304, Revised 12605, Revised 2.2405 16C4 MEMORANDUM Date: October 1, 2009 To: Nathan Beals, Project Engineer Public Utilities Engineering Dept. From: Teresa Polaski, Deputy Clerk Minutes & Records Department Re: Resolution 2009-224 Attached for your records is a copy as referenced above, Agenda Item #16C4, adopted by the Board of County Commissioners on Tuesday, September 29, 2009. The Minutes & Records Department has kept the original document for the official records of the Board. If you have any questions please contact me at 252-8411. Thank you. Attachments 16C4 RESOLUTION NO. 2009 - 224 A RESOLUTION OF THE BOARD OF COUNTY COMMISSIONERS OF COLLIER COUNTY, FLORIDA AS EX-OFFICIO THE GOVERNING BOARD OF THE WATER-SEWER DISTRICT APPROVING AMENDMENTS TO THE COLLIER COUNTY WATER-SEWER DISTRICT'S UTILITIES ST ANDARDS MANUAL, WHICH IS AN INTEGRAL P ART OF COLLIER COUNTY ORDINANCE NO. 2004-31, KNOWN AS THE COLLIER COUNTY UTILITIES STANDARDS AND PROCEDURES ORDINANCE, WHICH IS CODIFIED IN CHAPTER 134, ARTICLE III OF THE CODE OF LAWS AND ORDINANCES; PROVIDING ADELA YED EFFECTIVE DATE OF THE MANUAL WHEREAS, on May 11, 2004, as Item 8 D. the Board of County Commissioners as the Ex Officio Governing Board of the Water-Sewer District (Board) concurrently adopted Collier County Ordinance No. 2004-31, entitled the Collier County Utilities Standards and Procedures Ordinance (the "Ordinance"), and the Collier County Water-Sewer District Utilities Standards Manual," (Manual), including all of the Manual's exhibits, and WHEREAS Ordinance No. 2004-31 is codified in Chapter 134, Article III of the Code of Laws and Ordinances; and WHEREAS, since the 2004 adoption of the Manual it has become necessary to make updates that reflect current standards in design and preparation of plans and specifications for all utilities construction projects; and WHEREAS, after input from stakeholders Public Utilities staff has recommended that the Board adopt this Resolution to approve these amendments to the Manual; and WHEREAS, Section 134-51 (c) of the Code of Laws and Ordinances allows the Manual to be amended by Resolution of the Board; and WHEREAS, it is in the interest of the health, safety, and welfare that this Resolution be adopted. NOW, THEREFORE, BE IT RESOL VED BY THE BOARD OF COUNTY COMMISSIONERS OF COLLIER COUNTY, FLORIDA AS EX-OFFICIO THE GOVERNING BOARD OF THE WATER-SEWER DISTRICT, that: The Collier County Water-Sewer District Utilities Standards Manual, as amended, is hereby approved. The Manual, as amended, shall take effect on the 15t day of October, 2009. This Resolution adopted after motion, second and majority vote, this 1..'1 day of September, 2009. ,.,'\," .. . A 1:rE'8T: ' '.. \ DWIGJ-l~:.E.BR., OCK, "...:i . ~,: . " ~'.'- " ';~~olLl~)c ~, .' 'Deputy Clerk Approval as to form and legal Sufficiency: ~f21\)~ Jennifer B. White Assistant County Attorney 16C4 BOARD OF COUNTY COMMISSIONERS OF COLLIER COUNTY, FLO DA, AS EX-OFFICIO THE GOVERNING BOARD OF T ATER-SEWF.I D!.,STRICT ~$& By: DONNA FIALA, CHAIRMAN .. ,/ ' Item # I b C ~ Agenda q jo.1JEt1 Date ./0 /. )&29 1h Table of Revisions 16C4 COLLIER COUNTY UTILITIES STANDARDS MANUAL TABLE OF REVISIONS TO DESIGN CRITERIA SINCE SEPTEMBER 2008 UPDATE COLLIER COUNTY PUBLIC UTILITIES ENGINEERING DEPARTMENT AS OF 08/31/09 16C4 CHANGES TO DESIGN CRITERIA - SECTION 1 Additions to text from Section 1 are shown in bold print, and deletions are shown with strike-through. Section Sub- Location Revision Date Section 1 1.1 Pipe and Fitting Potable water and non petable iFri€Jatien water pipelines and 11/18/08 Material: Edit fittings, except for service piping, shall be a minimum of six inches text in first (6") in diameter, and have a minimum depth of thirty-inches (30") paragraph. and a maximum depth of forty-eight inches (48") below finished grade. Non-potable irrigation water pipelines and fittings, except for service piping, shall be a minimum of four inches (4") in diameter, and have a minimum depth of thirty-inches (30") and a maximum depth of forty-eight inches (48") below finished grade. All potable water or non-potable irrigation water pipelines between six and fourtoen inches (6" 14") in diameter shall be constructed of ductile iron, HOPE, or PVC or HDPE pipe, and shall utilize pipe meeting the requirements of the Technical Specifications. '.\later pipelines betv.'een sixteen inches and t\venty four inches (16" 24") in diameter may be constructed of dl:lctile iron, HDPE, or PVC pipe. \'Vater pipelines lar-ger than t\venty fol:lr inches (24") in diameter shall be constrl,lGte<:l of <:ll:lotile ir-on pipe. HOPE shall not be used for pipelines with service connections. Pipelines up to thirty inches (30") in diameter may be constructed of Fusible PVC. 1 1.1 Pipe and Fitting All buried water pipelines and mains, except those installed by 05/19/09 Material: Edit horizontal directional drilling or jack-and-bore methods, shall be text in fifth marked using plastic lorotor metalized warning tape paragraph. with metallic filings for HDPE and PVC pipe and non-magnetic for ductile iron pipe. The locator tape shall be placed in the pipe trench two feet (2') below grade or one-half the pipe's bury, whichever is less, and labeled "potable water" or "non-potable water" as applicable. Horizontal directional drilling shall include installation of locating tone wire as described in the Technical Specifications. Page 1 of 11 COLLIER COUNTY UTILITIES STANDARDS MANUAL TABLE OF REVISIONS TO DESIGN CRITERIA SINCE SEPTEMBER 2008 UPDATE COLLIER COUNTY PUBLIC UTILITIES ENGINEERING DEPARTMENT AS OF 08/31/09 16C4 Section Sub- Location Revision Date Section 1 1.4 Fire Service All private fire service systems for sprinkler systems, wet 01/20/09 Systems: Edit standpipe systems and privately-owned or controlled distribution text. systems shall be metered with a Fire Service, line-sized, meter and shall be installed with an appropriate back flow prevention device. Metering reEll:Jiremof1ts shall be classified by tho type of dovelopment reEluirin€) firo sorvico. The ~ metering deviee 'A'illl3e sl3eoifieG in the following sl:Jl3seetions, shall be sized by the Developer's Engineer and shall be purchased, owned, and maintained by the private service owner. ... Fire meter devices using a three quarter to two inch (%" to 2") metering device shall be re-calibrated to manufacturer's specifications every five (5) years,-eF replaced every ten (10) years, Sf and replaced immediately upon meter failure. Fire meter devices greater than two inches (2") shall be re-calibrated to manufacturer's specifications every five (5) ton (10) years Sf and replaced immediately upon meter failure. The County Manager or designee will inform the owner by mail prior to the due date. Private owner(s) shall submit certification results to the County Manager or designee within sixty (60) days of the due date. 1 1.4.1 Fire Service Residential projects such as, but not limited to, single family, multi- 01/20/09 Meters for family condominiums, trailer parks, mobile home parks, etc. Residential utilizing a master meter shall pass all fire flow through such meter. Systems: Edit The meter shall be sized to pass the domestic coincident draft text. plus rated fire flow at the AWWA pressure loss specifications. GA- dual '.vater systems with firo and domestic flows in separnte pipelines downstream of the master motor, the fire lin9 shall hav9 a Fire Service rated meter, approved by the County Manager or dosigneo, v..ith apI'lrOl'lriat9 l3ackftow I'lr.eteGtion. 1 1.4.2 Fire Service Commercial projects such as, but not limited to, shopping centers, 01/20109 Meters for malls, retail, and industrial buildings shall pass all fire flow 08/18/09 Commercial and through a potable master meter or have a separate fire service Other Non- connection to the water distribution main. ^ Fire Serviee Fatea residential meter, appr.o\'ed by the COl:Jnty Manager or eesigne9, ',vith Systems: Edit appropriate backflow proteetien shall bel installed on the fire line. text. The Fire Service meter and isolation valves shall be extended above final grade as shown in the Utilities Detail Drawings. For meter reading purposes, metering devices shall lie within a County Utility Easement (CUE) that shall be dedicated separately to the Board for the appropriate Water-Sewer District or in conjunction with the easements for anyon-site utility system(s). Page 2 of 11 COLLIER COUNTY UTILITIES STANDARDS MANUAL TABLE OF REVISIONS TO DESIGN CRITERIA SINCE SEPTEMBER 2008 UPDATE COLLIER COUNTY PUBLIC UTILITIES ENGINEERING DEPARTMENT AS OF 08/31/09 16C4 Section Sub- Location Revision Date Section 1 1.6.1 Service All building lots and parcels of land within a development on the 05/19/09 Pipelines: Edit opposite side of the roadway from a water main, or that do not text. have an accessible water main fronting the location of the proposed meter location, shall be provided with a means for water service by the developer. Accessibility to these lands shall be provided by the installation of water service conduits. Conduits shall be a minimum of four-inch (4") diameter PVC, with a minimum cover of 24 inches. Such pipelines shall extend at least five (5) feet past the edge of pavement, sidewalk, bike path or any other improvement and shall run from lot corners on one (1) side of the street to a lot corner on the opposite side and shall be capped and marked with an magnotia electronic marker (see County Approved Product List, Appendix F). Service pipelines shall be polyethylene of a minimum of one-and-one-half inches (1 W') in diameter. 1 1.9.2 Testing and Full-bore flushing shall be coordinated with COUNTY Water 03/17/09 Clearance Distribution personnel and shall require forty eight (48) hour notice Procedures: to Water Distribution prior to performance. During flushing the Flushing: Edit Contractor will be permitted to install a spool piece to close the Text gap as shown in the Utilities Detail Drawings. Flush veloGity shall be at loast 2.5 feet per s9GBAd, with a maximl::lFR of 1.0 feat por e:oaoREl. Upon completion of such flushing, connection to the COUNTY's systems or portion(s) thereof shall be returned to the configuration shown in the Utilities Details Drawings. Refer to specifications section 025400, 3.1. Page 3 of 11 COLLIER COUNTY UTILITIES STANDARDS MANUAL TABLE OF REVISIONS TO DESIGN CRITERIA SINCE SEPTEMBER 2008 UPDATE COLLIER COUNTY PUBLIC UTILITIES ENGINEERING DEPARTMENT AS OF 08/31/09 16C4 Section Sub- Location Revision Date Section 1 2.1.4 Gravity Sewer Laterals shall be a minimum of six inches (6") in diameter. Lateral 05/19/09 Laterals: Edit shall have a minimum depth of thirty-inches (30") and a maximum text in second depth of forty-eight inches (48") below finished grade. In locations paragraph. where a minimum depth of thirty inches (30") cannot be provided, laterals shall be ductile iron pipe unless the length of lateral is thirty feet (30') or less. In such cases the lateral shall be C900, DR 14 PVC pipe. At no time shall the depth of a lateral be less than twenty-four inches (24"). At no time shall a lateral be core bored into manholes. Upon installation, all lateral ends shall be plugged. A cleanout shall be provided at the end of each lateral prior to the end plug. Typical lateral and clean out standards are shown in the Utilities Detail Drawings. The cleanout riser and cap shall be set twenty-four inches (24") above finished grade. All sewer lateral ends shall be provided with an n:111Qnetie electronic marker (see County Approved Product List, Appendix F). .. . Electronic markers shall be placed +- +-- _L. , ,+ "" ............... twenty-four inches (24") below final grade at the underground, Reaf cleanout, for COUNTY inspector to see during final plumbing tie-in inspection. At no time shall the connection to the lateral be made to the cleanout riser or any part of the vertical assembly. Either a single six-inch (6") diameter or larger lateral to each property or a single six-inch (6") or larger lateral with a double wye shall be provided. 1 2.2.1 Pipe and Fitting Force main pipelines and fittings shall be a minimum of four 11/18/08 Material: Edit inches (4") in diameter. All force mains between four and fourteen text in fi rst inches (4"-14") in diameter shall be constructed of PVC or HOPE paragraph. pipe and shall utilize pipe meeting the requirements of the Technical Specifications. Force mains between sixteen inches (16") and larger t\veFlty roblr inehes (HI" 21") in diameter shall be constructed of ductile iron, HOPE, or PVC pipe. Force n:1ains larger than twenty four inches (21") in eialfleter shall be cone:trueteEl Qf Eh::Ietile iron pipo. Pipelines up to thirty inches (30") in diameter may be constructed of Fusible PVC. Page 4 of 11 COLLIER COUNTY UTILITIES STANDARDS MANUAL TABLE OF REVISIONS TO DESIGN CRITERIA SINCE SEPTEMBER 2008 UPDATE COLLIER COUNTY PUBLIC UTILITIES ENGINEERING DEPARTMENT AS OF 08/31/09 16C4 Section Sub- Location Revision Date Section 1 2.2.1 Pipe and Fitting Buried force mains, except those installed by directional drill 05/19/09 Material: Edit or jack-and-bore methods, shall be marked using plastic text in fourth locator metalized warning tape, imprognatod v:ith metallic paragraph. AARg& for PVC pipe and non-magnetic for ductile iron pipe. The locator metalized warning tape shall be placed in the pipe trench at two feet (2') below grade or one-half the depth of the pipe's bury, whichever is less, and labeled "wastewater force main." Full rango ':Iasto'/Jator magnotia Electronic markers (see County Approved Product List, Appendix F) shall be securod onto top of placed twenty- four (24) inches below final grade, above the force main, at all bends or changes in alignment, valves, and Be- groator than overy two hundred fifty feet (250') and at all fiUings ana at any chango of direction. 1 2.2.2 Design of Pipeline separation criteria and conflict crossings criteria 08/18/09 Pipeline Size shall conform to the requirements described in Part 1, and Location: Sections 1.2.3 and 1.3. Force mains shall have a Edit last minimum setback of seven feet and six inches (7'6") paragraph. from the centerline of the pipe to residential roadways, curb and gutters, permanent structures, or planting not specifically allowed by ordinance and shall not be placed beneath any existing or proposed building structure. Page 5 of 11 COLLIER COUNTY UTILITIES STANDARDS MANUAL TABLE OF REVISIONS TO DESIGN CRITERIA SINCE SEPTEMBER 2008 UPDATE COLLIER COUNTY PUBLIC UTILITIES ENGINEERING DEPARTMENT AS OF 08/31/09 16C4 Section Sub- Location Revision Date Section 1 2.3 Pumping Pump stations shall be designed to be readily accessible by 12/16/08 Stations: Edit maintenance vehicles, including pumper trucks, during all 03/17/09 text in weather conditions. Pump stations shall be designed and located 04/21/09 paragraphs 3. 5, on the site to minimize adverse effects from odors, noise and 08/18/09 6, and 7. lighting. Pump stations shall be located on the site to have a minimum separation of twenty (20) feet from the edge of the County Utility Easement (C.U.E.) for the pump station to the edge of a body of water GF-and fifteen feet (15') from the edge of the C.U.E. for the pump station to a residential structure (including appurtenances). Also see detail WW-7A for additional requirements. ... The effective volume of wet wells shall be based on design average flows and a filling time not to exceed 30 minutes unless the facility is designed to provide flow equalization. The pump manufacturer's duty cycle recommendation shall be utilized in selecting the minimum cycling time. Pump stations shall have a compacted earth berm on three sides with 3:1 slopes to divert liquid toward the road. Top of berm shall be 12" wide and 6" higher than back of curb (with curb) or edge of pavement (without curb). Minimum berm height shall be 6". See detail WW-7A for further detail. Page 6 of 11 COLLIER COUNTY UTILITIES STANDARDS MANUAL TABLE OF REVISIONS TO DESIGN CRITERIA SINCE SEPTEMBER 2008 UPDATE COLLIER COUNTY PUBLIC UTILITIES ENGINEERING DEPARTMENT AS OF 08/31/09 16C4 Section Sub- Location Revision Date Section 1 2.3 Pumping A Master Pumping Station is... A Master Pumping Station will- 10/21/08 Stations: Add shall have permanent standby power generation,--a-Rd a pre- 04/21/09 two new engineered biofiltration odor control system, and a one 08/18/09 paragraphs at hundred foot (100') minimum separation from the edge of the the end. C.U.E. to the edge of a body of water or residential structure (including appurtenances). A Master Pump Station shall be designed with a spill containment area to retain 30 minutes of peak design flow. A Submaster Pumping Station is... A Submaster Pumping Station doos not shall have permanent standby power generation btH-- Sh311 h:lvO and a pre-engineered biofiltration odor control system. All pump stations shall have water available to them. Available water means a water main is accessible in an adjacent Right-of-Way or C.U.E. If the water main is on the opposite side of the street from the pump station C.U.E., provide a 4" conduit from the nearest lot corner on the opposite side of the street to a point five foot (5') beyond the back of sidewalk on the same side of the street as the pump station. If no water is available, a well is required to provide water to the pump station. Well separation requirements shall be in accordance with the F.A.C. The well and supply line shall be located in a C.U.E. for maintenance. 'All pump stations equipped with a pre-engineered biofiltration odor control system shall have a standard potable water service with appropriate water meter and backflow preventer. 1 2.3 Pumping Landscaping shall be installed around developer constructed 10/21/08 Stations: Add collection pump stations that are intended to be conveyed to 08/18/09 two new Public Utilities. Said landscaping shall be maintained by the paragraphs at developer, homeowners association, or land owner and shall the end. NOT be located in a County Utilities' Easement (CUE). Landscaping shall be located on the three sides without the gate and shall be at least 75% of the height of the fence at Final Acceptance of the pump station. Landscaping shall provide a minimum of 80% opacity at maturity and have a non intrusive root structure. If required plant material dies, it is the responsibility of the landscaping owner to replace it. The landscaping shall be maintained to not block telemetry antenna line of site. Page 7 of 11 COLLIER COUNTY UTILITIES STANDARDS MANUAL TABLE OF REVISIONS TO TECHNICAL SPECIFICATIONS SINCE SEPTEMBER 2008 UPDATE COLLIER COUNTY PUBLIC UTILITIES ENGINEERING DEPARTMENT AS OF 08/31/09 16C4 CHANGES TO TECHNICAL SPECIFICATIONS - SECTION 2 Additions to text from Section 2 are shown in bold print, and deletions are shown with strike-through. Section Sub- Location Revision Date Section 2 22501 Leakage Tests 3.1.A.1. Flushing 03/17/09 a. Full-bore flush all mains to remove all sand and other foreign matter. ...... .r.... rl. ._l-'_ .l- .n... -, at least 4 fps. Flushing shall be terminated at the direction of the ENGINEER. Dispose of the flushing water without causing nuisance or property damage. 2 330502 HDPE Pipe and 2.1 Polyethylene Pipe and Fittings 02/17/09 Fittings B. The diameter of DR 11 HDPE, or Fusible PVC, casing pipe provided for roadway crossing or other purposes shall conform to the following table: 2 330503 PVC Pipe and 3.1 Installation 02/17/09 Fittings A. Install all buried PVC pipe and fittings in accordance with the manufacturer's recommendations, aAEI: approved shop drawings, aAEI: as specified in Division 1, and Section 330518. For horizontal directional drilling of Fusible PVC, see Section 330502 for casing and execution requirements. 2 330518 Laying and O. Identification 05/19/09 Jointing Buried Pipe 1. Metallized warning tape (see COl:Jnty ^ppmved Product List, I\ppendix F): For DIP and PVC pipe (other than gravity sewer pipe and laterals) to be installed, 3-inch detectable marking tape, of appropriate color and appropriate warning statement, shall be placed along the entire pipe length. In all cases, marking tape shall be installed two feet (2') below grade or one half the pipe's bury, whichever is less, during backfill operations (refer to Utilities Standards Manual Section 1 - 1.1 and 2.2.1). All PVC pipe, PVC fittings, and identification tape shall be color-coded per Collier County Standards. HDPE pipe installed by horizontal directional drilling will not be required to be marked with metalized warning tape. 2. Electronic Markers (see County Approved Product List, Appendix F): Install electronic markers twenty-four (24) &- inches below final grade, above pipe, at all bends or changes in alignment and every two hundred fifty (250) feet along the pipe between bends. 2 330523.13 Horizontal 2.1 General 02/17/09 Directional A. Refer to section 330502 for HDPE pipe material. Drilling B. Refer to section 330503 for Fusible PVC pipe material. Page 8 of 11 COLLIER COUNTY UTILITIES STANDARDS MANUAL TABLE OF REVISIONS TO STANDARDS DETAILS SINCE SEPTEMBER 2008 UPDATE COLLIER COUNTY PUBLIC UTILITIES ENGINEERING DEPARTMENT AS OF 08/31/09 16C4 CHANGES TO UTILITIES DETAIL DRAWINGS. SECTION 3 Section Detail # Revision Date of ADDroval 3 NP-2 Change "3M Maanetic Marker" to "Electronic Marker" 05/19/09 3 NP-3 Delete entire detail and mark as unused in the table of contents. 05/19/09 3 NP-4 Change title to "Reclaimed, Raw, and Supplemental Water Air 05/19/09 Release Valve Detail" 3 W-3 Add "Radius" to "2'-0" Minimum" from Right-of-Way or Sidewalk. 01/20/09 Add "5'-0" Maximum" dimension between hydrant and valve. 3 W-8 Delete entire detail and mark as unused in the table of contents. 01/20/09 3 W-9 Add "Lock OS& Y Valve Closed" note for valve after backflow 01/20/09 preventer. Add note 8 "A 4'x8' sign with 3" letters or bigger shall read: In Case of Fire Open Valve." 3 W-9A Edit note "Reduced Pressure Detector Assembly (See Approved 01/20/09 Backflow Devices, Appendix G)". Add "Lock OS&Y Valve Closed" note for valve after backflow preventer. Add note 7 "A 4'x8' sign with 3" letters or bigger shall read: In Case of Fire Open Valve." 3 W-10 Change detail title to "Fire System Assembly Detail". Remove note 01/20/09 3. Add "(See W-15)" to end of note 4. 3 W-10A Delete entire detail and mark as unused in the table of contents. 01/20/09 3 W-11 Delete entire detail and mark as unused in the table of contents. 01/20/09 3 W-11A Change detail title to "4" Through 10" Only Compact Fire System 01/20/09 Assembly Detail with Master Meter Upstream". Edit note "Doblble Check Detector Reduced Pressure Backflow Preventer Assembly (See Approved Backflow Devices, Appendix G)". Delete Gate Valve at property line. Delete notes 3 and 10. Edit note 5 as follows "Assembly will be owned and maintained by property owner, starting after the inline gate vavle at the property line or right of way line master meter." 3 W-12 Replace "irrigation" with "water" in note 3. 1/20/2009 Chanqe "Maqnetic Marker" to "Electronic Marker". 05/19/09 3 W-13 Delete note "Bypass to be sized by design engineer with one half 01/20/09 the meter size of the primary main. (Minimum size shall be 3")". Add "Lock Valve Closed" note to last valve in bypass line. Remove word "Comoound" from Water Meter note. 3 W-14 Change detail title to "4" and Over Potable Water Fire and 01/20/09 Domestic Meter Assembly Detail". Delete note "Bypass to be sized by design engineer with one half the meter size of the primary main. (Minimum size shall be 3")". Delete note "Install temporary construction meter provided by county" Change "Lock OS& Y Valve Closed" note to last valve in bypass line. Delete note 9. 3 W-15 Change detail title to "Fire Service Dual Meter Assembly with Over 01/20/09 10" Fire Main (Dual 8" Meters)". Delete notes 3 and 4. Page 9 of 11 COLLIER COUNTY UTILITIES STANDARDS MANUAL TABLE OF REVISIONS TO STANDARDS DETAILS SINCE SEPTEMBER 2008 UPDATE COLLIER COUNTY PUBLIC UTILITIES ENGINEERING DEPARTMENT AS OF 08/31/09 16C4 J Section Detail # Revision Date of Approval 3 W-16 Delete entire detail and mark as unused in the table of contents. 01/20/09 3 WW-7A Add "Fence shall have green slats to screen pump station from 03/17/09 view." Correct slope shown on section A from 4:1 to 3:1. 08/18/09 Add "15' minimum separation to residential structure (including appurtenances)," 3 WW-8 Change "Landscaping Optional (Landscaping to be owned and 10/21/08 maintained by property owner)" to "Landscaping Required"; add 05/19/09 "Right of Way" and dashed line delineating it; remove landscaping shown in ROW. Add text to note 13 "Water service only required when odor control unit installed." Remove line on detail called out as "3/4" SCH 80 Water". 3 WW-10 Change "Magnetic Midrange Marker" to "Electronic Marker" and 05/19/09 depth from 12" to 24" on the marker. 3 WW-12 Change "Magnetic Midrange Marker" to "Electronic Marker" and 05/19/09 deDth from 12" to 24" on the marker. 3 WW-16 Change "Magnetic Midrange Marker" to "Electronic Marker" and 05/19/09 depth from 12" to 24" on the marker. 3 All Water Revise note "MJ 450 or 900 bend with MJ retainer glands (TYP)" 01/20/09 Details 3 All Water Revise note "All plantings shall be a minimum of 3! 1.5' from the 01/20/09 Details edoe of slab. and shall provide a 3' access oDenino." 3 All Water Make sure include: "All components that come into contact with 01/20/09 Details drinkino water shall conform to NSF Standard 61." Page 1 0 of 11 COLLIER COUNTY UTILITIES STANDARDS MANUAL TABLE OF REVISIONS TO APPENDICES SINCE SEPTEMBER 2008 UPDATE COLLIER COUNTY PUBLIC UTILITIES ENGINEERING DEPARTMENT AS OF 08/31/09 16C4 CHANGES TO APPENDICES - SECTION 4 Section Sub-Section Location Revision Date 4 Appendix F All UDdate list. 08/18/09 4 Appendix G Page 1 Remove list of specific fire rated backflow devices used for 12/16/08 dedicated fire lines and add minimum requirements. 02/17/09 Update fire rated backflow device minimum requirements to clarify 03/17/09 reduced pressure assemblies and line sized meters. 08/18/09 Add list of UL or FM approved backflows and meters. Update list. Page 11 of 11 c o .; - .:; tA i5:J tAU CI) ::s :2" .- ~ :Sa. u" =~ ,g 0 ~ loa - c ::s ~8 o o l6C4 m ~ 0- Q) "i I c: :;, a.. 1\J c Z '0 la - a: -) ~ :Ii ..; cO Q) II) '0 'E Q) Q) 'iij Cl Cl c: la 1\J 1\J 0 'a a.. a.. 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TYPE USE Ames / Watts 3/4" - 2" 400B / 919 RP Residential or commercial potable water locations Watts 3/4" - 2" 909-009 Series RP Residential or commercial potable water locations Wilkins 3/4" - 2" 975 RP Residential or commercial potable water locations Ames / Watts 2.5" - 10" C-400 I 957 RP Large size meter - potable water for commercial or residential applications Watts 2.5" - 10" 909 RP Large size meter - potable water for commercial or residential applications Wilkins 2.5" - 10" 375 RP Large size meter - potable water for commercial or residential applications Note: All fire line Backflow Devices shall be Reduced Pressure assemblies, UL or FM Approved for fire service installation, be supplied with ammonia and chlorine resistant seats, and be supplied with silicone rubber seals. All fire connections must be metered using a line size meter, UL or FM approved for fire use. Detector check assemblies are not equal to a line size meter. Below is a list of UL or FM approved fire line backflows, others may be used if requirements are met and information is provided. Ames 3/4" - 2" 4000B-LBV RP Fire Lines Watts 3/4" - 2" 009LF RP Fire Lines Wilkins 3/4" - 2" 975XL (w/OS& Y only) RP Fire Lines Ames Colt 2.5" - 10" C-400 (w/OS& Y only) RP Fire Lines Watts 2.5" - 10" 909 (w/OS& Y only) RP Fire Lines Wilkins 2.5" - 10" 375 RP Fire Lines IBelow is a list of UL or FM approved fire meters, others may be used if information is provided. Hersey-Meters 3/4" - 2" Residential Fire Meter Meter Private Fire Lines Neptune 3" - 10" HP Fire Service Meter Private Fire Lines Turbine Meter Neptune 4" - 10" HP Protectus III Fire Meter County Owned Combination Fire Service Meter Lines/Private Fire Lines Append ix G Rev. 08/2009 COlliER COUNTY WATER-SEWER DISTRICT UTILITIES STANDARDS MANUAL SEPTEMBER 2008 16Cl,. 16C4 Introduction and Table of Contents 16C4 INTRODUCTION This Manual has been established by action of the Board of County Commissioners and is authorized by County Ordinance 2004-31 as amended. This Utilities Standards Manual has been prepared to guide the design, construction and asset management of potable water, non-potable irrigation water (including reclaimed and reuse water) and wastewater system extensions to Collier County (COUNTY) utilities; the Manual applies to utilities in new developments in the County, as well as County Projects involving utilities. In general, the COUNTY owns and maintains all potable water, non-potable irrigation water and wastewater facilities within the public rights-of-way and County utility easements. As Owner of these public utilities, and as authorized by Federal, State and County statutes and ordinances, the COUNTY reviews, approves and inspects all new construction of facilities to extend or supplement the existing systems. The following standards shall be included in the design and preparation of plans and specifications for all utilities construction projects for Collier County, including utilities connected to the COUNTY's utilities systems or constructed for future transfer of ownership to the COUNTY. These standards are provided for uniformity in utilities construction within Collier County, and represent MINIMUM standards acceptable to the COUNTY. They are not intended to eliminate, but shall supplement and direct the preparation of technical specifications by private developers (Developer) and their engineering consultants (Engineer). Any deviation in the technical standards, set forth herein, from those in the Land Development Code (LDC) or other COUNTY Ordinances shall govern unless specifically authorized to do otherwise by the Public Utilities Administrator or his designee. The Technical Specifications included in these standards utilize the Construction Specifications Institute (CSI) 2004 Section FormaFM and numbering system to present acceptable construction methods and materials. Not all specification details may apply to an individual project; however, approval of utilities construction within Collier County will require conformance to applicable requirements of these specifications. Approval of any deviation from the specifications must be obtained utilizing the appropriate form included in Appendix A, Utilities Deviation Forms. NOTE: Go to http://www.collierQov.netl for the latest revisions to the Utilities Standards Manual and Utilities Detail Drawings. They can be found under the Public Utilities Engineering Department page. COLLIER COUNTY 2008 UTILITIES STANDARDS MANUAL INTRODUCTION 16C4 TABLE OF CONTENTS SECTION 1 DESIGN CRITERIA FOR POTABLE WATER, NON-POTABLE IRRIGATION WATER AND WASTEWATER FACILITIES Part 1 Potable Water and Non-Potable Irrigation Water Systems 1 .1 Pipe and Fitting Material 1.2 Design of Pipeline Size and Location 1.2.1 Water Pipeline Sizing Criteria 1.2.2 Distribution System Layout 1.2.3 Pipeline Separation Criteria 1.2.4 Valve Locations 1.3 Conflict Crossings 1.3.1 Subaqueous Canal Crossings 1.4 Fire Service Systems 1.4.1 Fire Service Meters for Residential Systems 1.4.2 Fire Service Meters for Commercial and Non-residential Systems 1.5 Connections to Collier County Facilities 1.6 Water Services 1.6.1 Service Pipelines 1.6.2 Water Meters 1.7 Air Release Assemblies 1.8 Concrete Collars 1.9 Testing and Clearance Procedures 1.9.1 Pigging 1.9.2 Flushing 1.9.3 Line Filling 1.9.4 Chlorination 1.9.5 Post-Chlorination Flushes 1.9.6 Bacteriological Samples 1.10 Laboratory Testing and Sample Collection Part 2 Wastewater Collection and Transmission Systems 2.1 Gravity Sewer Systems 2.1.1 Pipe and Fitting Materials 2.1.2 Design of Pipeline Size, Depth, and Location 2.1.3 Gravity Sewer Main Extension Stubs 2.1.4 Gravity Sewer Laterals 2.1.5 Manholes 2.2 Force Mains 2.2.1 Pipe and Fitting Materials 2.2.2 Design of Pipeline Size and Location 2.2.3 Valves 2.2.4 Force Main Extension Stubs 2.2,5 Air Release Assemblies 2.3 Pumping Stations 2.4 Connections to Collier County Facilities 2.5 Tests and Inspections COLLIER COUNTY 2008 UTILITIES STANDARDS MANUAL TABLE OF CONTENTS Page 1 of 6 16C4 2.6 Wastewater Pumping Station Asset Management Part 3 Electrical and Control Systems 3.1 Electrical and Control System Material SECTION 2 TECHNICAL SPECIFICATIONS DIVISION 1 - GENERAL REQUIREMENTS 011000 012000 014127 014200 014500 015000 015526 015713 016100 017300 017416 017423 017823 017839 Summary of Work Measurement and Payment NPDES Requirements for Construction Activities Impacting More Than One Acre References Quality Control Construction Facilities and Temporary Controls Traffic Regulation and Public Safety Temporary Erosion and Sedimentation Control for Construction Activities Impacting Less Than One Acre, including Construction Requiring Dewatering Material and Equipment Miscellaneous Work and Cleanup Site Clearing Cleaning Operation and Maintenance Manuals Project Record Documents DIVISION 2 - EXISTING CONDITIONS 020500 022100 022200 022501 024100 025400 Connections to Existing Systems Lines and Grades Pre-Construction Audio-Video Recording Leakage Tests Demolition Disinfection DIVISION 3 - CONCRETE 031100 032000 033100 034100 Concrete Formwork Concrete Reinforcement Concrete, Masonry Mortar and Grout Precast Concrete Structures DIVISION 5 - METALS 055600 COLLIER COUNTY Metal Castings 2008 UTILITIES STANDARDS MANUAL TABLE OF CONTENTS Page 2 of 6 DIVISION 9 - FINISHES 099723 Concrete Coatings DIVISION 31 - EARTHWORK 312316 312319 312323 314000 Excavation - Earth and Rock Groundwater Control for Open Cut Excavation Backfilling Shoring, Sheeting and Bracing DIVISION 32 - EXTERIOR IMPROVEMENT 320117 321300 323113 329200 Pavement Repair and Restoration Sidewalks, Driveways and Curbs Chain Link Fencing and Gate Restoration by Sodding or Seeding DIVISION 33 - UTILITIES 330130.16 330201 330502 330503 330504 330518 330520 330523.13 330523.16 331200 331619 333200 333313 333913 334713 SECTION 3 Drawina No. G-1 G-2 G-2A G-2B G-3 Televising and Inspection of Gravity Sewer Systems Roadway Crossings by Open Cut High Density Polyethylene (HDPE) Pipe and Fittings Polyvinyl Chloride (PVC) Pipe and Fittings Ductile Iron Pipe (DIP) and Fittings Laying and Jointing Buried Pipelines Pipe Removal and Abandonment Horizontal Directional Drilling Jacking, Augering and Mining Water Valves and Appurtenances Hydrants Pumping Stations Wastewater Valves and Appurtenances Sewer Manholes Irrigation Pond Liner UTILITIES DETAIL DRAWINGS Title General Details Unpaved Area Trench Backfill Detail Paved Area Trench Restoration Detail for Private Roads State Road, Major County Road, and Numbered County Road Flowable Fill Roadrrrench Restoration Road and Trench Restoration for Local Roads Pipe Separation Detail COLLIER COUNTY Revision Date 04/2006 04/2006 04/2006 04/2006 04/2006 16C4 2008 UTILITIES STANDARDS MANUAL TABLE OF CONTENTS Page 3 of6 Drawinq No. G-4 G-5 G-6 G-7 G-8 G-9 G-9A G-10 G-11 q n f1 lJ (~f, '" > . Title Revision Date Pipe Conflict Detail Jack and Bore Detail Thrust Block Detail for Existing A / C Pipe Typical Valve Setting Detail Typical Horizontal Directional Drill (HDD) Under a Roadway Typical Subaqueous Horizontal Directional Drill (HDD) Subaqueous Water Main Valve Vault Detail Pipe Restraint Schedule Vehicular Guard Post Detail 04/2006 08/2008 04/2006 09/2006 08/2008 04/2006 08/2008 04/2006 08/2008 Non-Potable Water Details NP-1 Standard Non-Potable Irrigation Meter Assembly Service Connection 08/2008 NP-2 Typical Irrigation Service Meter Setting Detail for Connection To Irrigation Main 08/2008 NP-3 Non-Potable Irrigation Water Air Release Valve Detail 08/2008 NP-4 Raw and Supplemental Water Air Release Valve Detail 08/2008 Not for Use with Reclaimed Water NP-E1 Reuse System Standard Service Connections Open/Close Valve Singe Control Panel Site General Note and Keynotes 04/2006 NP-E2 Reuse System Standard Service Connections Open/Close Valve Single Control Panel Site Open/Closed Not-Potable Irrigation Meter Assembly 08/2008 NP-E3 Reuse System Standard Service Connections Open/Close Valve Single Control Panel Site Layout & Elementary 08/2008 NP-E4 Reuse System Standard Service Connections Open/Close Valve Single Control Panel Site Open/Closed MOV Control Diagram 04/2006 NP-E5 Reuse System Standard Service Connections Open/Close Valve Single Control Panel Site Electrical Equipment Elevations 08/2008 NP-E6 Reuse System Standard Service connections Open/Close Valve Single Control Panel Site Level Transducer Mounting Details 08/2008 NP-E7 Reuse System Standard Service Connections Open/Close Valve Single Control Panel Site Electrical Details 08/2008 N P-E8 Reuse System Standard Service Connections Open/Close Valve Single Control Panel Site Electrical Details 04/2006 NP-E9 Reuse System Standard Service connections Open/Close Valve Single Control Panel Site Typical RTU Antenna Tower Details 08/2008 W-1 W-2 W-3 Water Details Temporary Blowoff Assembly with Bacterial Sample Point Detail Automatic Water Main Flushing Device Detail Fire Hydrant Detail 08/2008 08/2008 09/2006 COLLIER COUNTY 2008 UTILITIES STANDARDS MANUAL TABLE OF CONTENTS Page 4 of 6 16C4 Drawino Revision No. Title Date W-4 Connection to Existing Water Main Detail (Gap Configuration) 08/2008 W-5 Potable Water Air Release Valve Detail 08/2008 W-6 Permanent Bacterial Sample Point Detail 08/2008 W-7 Not Used W-8 2" and 3" Fire System Detector Check Assembly Detail with No Connections Permitted Downstream 08/2008 W-9 Temporary Backflow Preventer and Fire Protection Meter Tie-In Assembly 08/2008 W-9A Alternate Temporary Backflow Preventer and Fire Protection Meter Tie-in Assembly 08/2008 W-10 Fire System Detector Check Assembly Detail with Connections Permitted Downstream 08/2008 W-10A 4" through 10" Compact Fire System Detector Check Assembly Detail with Connections Permitted Downstream (Wilkins) 08/2008 W-11 4" and Over Fire System Detector Check Assembly Detail With No Connections Permitted Downstream 08/2008 W-11 A 4" Through 10" Only Compact Fire System Detector Check Assembly Detail with No Connections Permitted Downstream (Wilkins) 08/2008 W-12 Typical Short and Long Side Water Service Meter Setting Detail for Connection to Water Main 08/2008 W-13 3" and Over Potable Water Meter Assembly Detail 08/2008 W-14 3" and Over Potable Water Fire and Water Meter Assembly Detail (with Temporary Construction Meter) 08/2008 W-14A Maintenance Driveway for Water Meters 3" and Larger 09/2006 W-15 Fire Service Dual Meter Assembly with Connections Permitted Over 10" Fire Main (Dual 8" Meters) 08/2008 W-16 Fire Service Dual Meter Assembly with No Connections Permitted over 10" Fire Main (Dual 8" Meters) 08/2008 Wastewater Details WW-1 Force Main Connection to Gravity Sanitary Sewer Detail 04/2006 WW-2 Private Force Main Connection to County Force Main Detail 08/2008 WW-3 Precast Reinforced Concrete Manhole Detail 08/2008 WW-4 Shallow Manhole Detail 08/2008 WW-5 Drop Manhole Detail 08/2008 WW-6 Manhole Ring and Cover Detail 08/2008 WW-7 Pump Station Detail - Profile 08/2008 WW-7 A Pump Station Detail - Site Plan and General Requirements 08/2008 WW-8 Pump Station Detail - Plan 08/2008 WW-8A Odor Control CFM Sizing Chart (Large Wetwells) 07/2005 WW-8B Odor Control CFM Sizing Chart (Small Wetwells) 07/2005 WW-9 Pumping Station Control Panel Detail 08/2008 WW-10 Sewer Connection Details - Property, ROW or Easement Line 08/2008 WW-11 Sewer Clean-out Detail - Paved Areas 04/2006 COLLIER COUNTY 2008 UTILITIES STANDARDS MANUAL TABLE OF CONTENTS Page 5 of 6 16 C 4>'1 Drawing No. Title Revision Date WW-12 Sewer Clean-out Detail - Non Paved Areas WW-13 Force Main Air Release Valve Detail (Non-Traffic Area) WW-14 Force Main Air Release Valve Detail (Paved Area) WW-15 Typical Flow Line Channels Detail WW-16 Double Sewer Clean-out Detail WW-17 Telemetry Antenna Mount Detail WW-18 Grease Interceptor WW-18A Grease Interceptor Tables 08/2008 08/2008 08/2008 04/2006 08/2008 08/2008 08/2008 04/2006 SECTION 4 APPENDICES Appendix A Utilities Deviation Forms Appendix B Water Meter Sizing Form Appendix C Final Waiver of Liens - Conveyance of Utilities Facilities to County Appendix D Utilities Conveyance Checklist Appendix E Vendor and Manufacturer Approval Application Forms Appendix F County Approved Product List Appendix G Approved Backflow Devices COLLIER COUNTY 2008 UTILITIES STANDARDS MANUAL TABLE OF CONTENTS Page 6 af6 16C4 Introduction and Table of Contents 16C4 INTRODUCTION This Manual has been established by action of the Board of County Commissioners and is authorized by County Ordinance 2004-31 as amended. This Utilities Standards Manual has been prepared to guide the design, construction and asset management of potable water, non-potable irrigation water (including reclaimed and reuse water) and wastewater system extensions to Collier County (COUNTY) utilities; the Manual applies to utilities in, new developments in the County, as well as County Projects involving utilities. In general, the COUNTY owns and maintains all potable water, non-potable irrigation water and wastewater facilities within the public rights-of-way and County utility easements. As Owner of these public utilities, and as authorized by Federal, State and County statutes and ordinances, the COUNTY reviews, approves and inspects all new construction of facilities to extend or supplement the existing systems. The following standards shall be included in the design and preparation of plans and specifications for all utilities construction projects for Collier County, including utilities connected to the COUNTY's utilities systems or constructed for future transfer of ownership to the COUNTY. These standards are provided for uniformity in utilities construction within Collier County, and represent MINIMUM standards acceptable to the COUNTY. They are not intended to eliminate, but shall supplement and direct the preparation of technical specifications by private developers (Developer) and their engineering consultants (Engineer). Any deviation in the technical standards, set forth herein, from those in the Land Development Code (LDC) or other COUNTY Ordinances shall govern unless specifically authorized to do otherwise by the Public Utilities Administrator or his designee. The Technical Specifications included in these standards utilize the Construction Specifications Institute (CSI) 2004 Section FormaFM and numbering system to present acceptable construction methods and materials. Not all specification details may apply to an individual project; however, approval of utilities construction within Collier County will require conformance to applicable requirements of these specifications. Approval of any deviation from the specifications must be obtained utilizing the appropriate form included in Appendix A, Utilities Deviation Forms. NOTE: Go to htto:/Iwww.collieraov.netlfor the latest revisions to the Utilities Standards Manual and Utilities Detail Drawings. They can be found under the Public Utilities Engineering Department page. COLLIER COUNTY 2008 UTILITIES STANDARDS MANUAL INTRODUCTION 16C4 TABLE OF CONTENTS SECTION 1 DESIGN CRITERIA FOR POTABLE WATER, NON-POTABLE IRRIGATION WATER AND WASTEWATER FACILITIES Part 1 Potable Water and Non-Potable Irrigation Water Systems 1.1 Pipe and Fitting Material 1.2 Design of Pipeline Size and Location 1.2.1 Water Pipeline Sizing Criteria 1,2.2 Distribution System Layout 1.2.3 Pipeline Separation Criteria 1.2.4 Valve Locations 1.3 Conflict Crossings 1,3.1 Subaqueous Canal Crossings 1.4 Fire Service Systems 1.4.1 Fire Service Meters for Residential Systems 1,4.2 Fire Service Meters for Commercial and Non-residential Systems 1.5 Connections to Collier County Facilities 1.6 Water Services 1.6.1 Service Pipelines 1.6.2 Water Meters 1.7 Air Release Assemblies 1.8 Concrete Collars 1.9 Testing and Clearance Procedures 1.9.1 Pigging 1.9.2 Flushing 1.9.3 Line Filling 1.9.4 Chlorination 1.9.5 Post-Chlorination Flushes 1.9.6 Bacteriological Samples 1.10 Laboratory Testing and Sample Collection Part 2 Wastewater Collection and Transmission Systems 2.1 Gravity Sewer Systems 2.1.1 Pipe and Fitting Materials 2.1.2 Design of Pipeline Size, Depth, and Location 2.1.3 Gravity Sewer Main Extension Stubs 2.1.4 Gravity Sewer Laterals 2.1,5 Manholes 2.2 Force Mains 2.2,1 Pipe and Fitting Materials 2.2.2 Design of Pipeline Size and Location 2,2.3 Valves 2.2.4 Force Main Extension Stubs 2.2.5 Air Release Assemblies 2.3 Pumping Stations 2.4 Connections to Collier County Facilities 2.5 Tests and Inspections COLLIER COUNTY 2008 UTILITIES STANDARDS MANUAL TABLE OF CONTENTS Page 1 of 6 r? i ~, 2.6 Wastewater Pumping Station Asset Management Part 3 Electrical and Control Systems 3.1 Electrical and Control System Material SECTION 2 TECHNICAL SPECIFICATIONS DIVISION 1 - GENERAL REQUIREMENTS 011000 012000 014127 014200 014500 015000 015526 015713 016100 017300 017416 017423 017823 017839 Summary of Work Measurement and Payment NPDES Requirements for Construction Activities Impacting More Than One Acre References Quality Control Construction Facilities and Temporary Controls Traffic Regulation and Public Safety Temporary Erosion and Sedimentation Control for Construction Activities Impacting Less Than One Acre, including Construction Requiring Dewatering Material and Equipment Miscellaneous Work and Cleanup Site Clearing Cleaning Operation and Maintenance Manuals Project Record Documents DIVISION 2 - EXISTING CONDITIONS 020500 022100 022200 022501 024100 025400 Connections to Existing Systems Lines and Grades Pre-Construction Audio-Video Recording Leakage Tests Demolition Disinfection DIVISION 3 - CONCRETE 031100 032000 033100 034100 Concrete Formwork Concrete Reinforcement Concrete, Masonry Mortar and Grout Precast Concrete Structures DIVISION 5 - METALS 055600 COLLIER COUNTY Metal Castings 2008 UTILITIES STANDARDS MANUAL TABLE OF CONTENTS Page 2 of 6 DIVISION 9 - FINISHES 099723 Concrete Coatings DIVISION 31 - EARTHWORK 312316 312319 312323 314000 Excavation - Earth and Rock Groundwater Control for Open Cut Excavation Backfilling Shoring, Sheeting and Bracing DIVISION 32 - EXTERIOR IMPROVEMENT 320117 321300 323113 329200 Pavement Repair and Restoration Sidewalks, Driveways and Curbs Chain Link Fencing and Gate Restoration by Sodding or Seeding DIVISION 33 - UTILITIES 330130.16 330201 330502 330503 330504 330518 330520 330523.13 330523.16 331200 331619 333200 333313 333913 334713 SECTION 3 Drawino No. G-1 G-2 G-2A G-2B G-3 Televising and Inspection of Gravity Sewer Systems Roadway Crossings by Open Cut High Density Polyethylene (HDPE) Pipe and Fittings Polyvinyl Chloride (PVC) Pipe and Fittings Ductile Iron Pipe (DIP) and Fittings Laying and Jointing Buried Pipelines Pipe Removal and Abandonment Horizontal Directional Drilling Jacking, Augering and Mining Water Valves and Appurtenances Hydrants Pumping Stations Wastewater Valves and Appurtenances Sewer Manholes Irrigation Pond Liner UTILITIES DETAIL DRAWINGS Title General Details Unpaved Area Trench Backfill Detail Paved Area Trench Restoration Detail for Private Roads State Road, Major County Road, and Numbered County Road Flowable Fill Roadrrrench Restoration Road and Trench Restoration for Local Roads Pipe Separation Detail COLLIER COUNTY 16C4 Revision Date 04/2006 04/2006 04/2006 04/2006 04/2006 2008 UTILITIES STANDARDS MANUAL TABLE OF CONTENTS Page 3 of 6 Drawinq No. G-4 G-5 G-6 G-7 G-8 G-9 G-9A G-10 G-11 16C4 Title Revision Date Pipe Conflict Detail Jack and Bore Detail Thrust Block Detail for Existing A / C Pipe Typical Valve Setting Detail Typical Horizontal Directional Drill (HDD) Under a Roadway Typical Subaqueous Horizontal Directional Drill (HDD) Subaqueous Water Main Valve Vault Detail Pipe Restraint Schedule Vehicular Guard Post Detail 04/2006 08/2008 04/2006 09/2006 08/2008 04/2006 08/2008 04/2006 08/2008 Non-Potable Water Details NP-1 Standard Non-Potable Irrigation Meter Assembly Service Connection 08/2008 NP-2 Typical Irrigation Service Meter Setting Detail for Connection To Irrigation Main 08/2008 NP-3 Non-Potable Irrigation Water Air Release Valve Detail 08/2008 NP-4 Raw and Supplemental Water Air Release Valve Detail 08/2008 Not for Use with Reclaimed Water NP-E1 Reuse System Standard Service Connections Open/Close Valve Singe Control Panel Site General Note and Keynotes 04/2006 NP-E2 Reuse System Standard Service Connections Open/Close Valve Single Control Panel Site Open/Closed Not-Potable I rrigation Meter Assembly 08/2008 NP-E3 Reuse System Standard Service Connections Open/Close Valve Single Control Panel Site Layout & Elementary 08/2008 NP-E4 Reuse System Standard Service Connections Open/Close Valve Single Control Panel Site Open/Closed MOV Control Diagram 04/2006 N P-E5 Reuse System Standard Service Connections Open/Close Valve Single Control Panel Site Electrical Equipment Elevations 08/2008 NP-E6 Reuse System Standard Service connections Open/Close Valve Single Control Panel Site Level Transducer Mounting Details 08/2008 NP-E7 Reuse System Standard Service Connections Open/Close Valve Single Control Panel Site Electrical Details 08/2008 NP-E8 Reuse System Standard Service Connections Open/Close Valve Single Control Panel Site Electrical Details 04/2006 NP-E9 Reuse System Standard Service connections Open/Close Valve Single Control Panel Site Typical RTU Antenna Tower Details 08/2008 W-1 W-2 W-3 Water Details Temporary Blowoff Assembly with Bacterial Sample Point Detail Automatic Water Main Flushing Device Detail Fire Hydrant Detail 08/2008 08/2008 09/2006 COLLIER COUNTY 2008 UTILITIES STANDARDS MANUAL TABLE OF CONTENTS Page 4 of 6 Drawinq No. W-4 W-5 W-6 W-7 W-8 W-9 W-9A W-10 W-10A W-11 W-11 A W-12 W-13 W-14 W-14A W-15 W-16 WW-1 WW-2 WW-3 WW-4 WW-5 WW-6 WW-7 WW-7 A WW-8 WW-8A WW-8B WW-9 WW-10 WW-11 Title Connection to Existing Water Main Detail (Gap Configuration) Potable Water Air Release Valve Detail Permanent Bacterial Sample Point Detail Not Used 2" and 3" Fire System Detector Check Assembly Detail with No Connections Permitted Downstream Temporary Backflow Preventer and Fire Protection Meter Tie-In Assembly Alternate Temporary Backflow Preventer and Fire Protection Meter Tie-in Assembly Fire System Detector Check Assembly Detail with Connections Permitted Downstream 4" through 10" Compact Fire System Detector Check Assembly Detail with Connections Permitted Downstream (Wilkins) 4" and Over Fire System Detector Check Assembly Detail With No Connections Permitted Downstream 4" Through 1 0" Only Compact Fire System Detector Check Assembly Detail with No Connections Permitted Downstream (Wilkins) Typical Short and Long Side Water Service Meter Setting Detail for Connection to Water Main 3" and Over Potable Water Meter Assembly Detail 3" and Over Potable Water Fire and Water Meter Assembly Detail (with Temporary Construction Meter) Maintenance Driveway for Water Meters 3" and Larger Fire Service Dual Meter Assembly with Connections Permitted Over 1 0" Fire Main (Dual 8" Meters) Fire Service Dual Meter Assembly with No Connections Permitted over 10" Fire Main (Dual 8" Meters) Wastewater Details Force Main Connection to Gravity Sanitary Sewer Detail Private Force Main Connection to County Force Main Detail Precast Reinforced Concrete Manhole Detail Shallow Manhole Detail Drop Manhole Detail Manhole Ring and Cover Detail Pump Station Detail - Profile Pump Station Detail - Site Plan and General Requirements Pump Station Detail - Plan Odor Control CFM Sizing Chart (Large Wetwells) Odor Control CFM Sizing Chart (Small Wetwells) Pumping Station Control Panel Detail Sewer Connection Details - Property, ROW or Easement Line Sewer Clean-out Detail - Paved Areas COLLIER COUNTY 16C4 Revision Date 08/2008 08/2008 08/2008 08/2008 08/2008 08/2008 08/2008 08/2008 08/2008 08/2008 08/2008 08/2008 08/2008 09/2006 08/2008 08/2008 04/2006 08/2008 08/2008 08/2008 08/2008 08/2008 08/2008 08/2008 08/2008 07/2005 07/2005 08/2008 08/2008 04/2006 2008 UTILITIES STANDARDS MANUAL TABLE OF CONTENTS Page 5of6 16 C 4 ,:/, Drawino No. Title Revision Date WN-12 Sewer Clean-out Detail- Non Paved Areas WN-13 Force Main Air Release Valve Detail (Non-Traffic Area) WN-14 Force Main Air Release Valve Detail (Paved Area) WN-15 Typical Flow Line Channels Detail WN-16 Double Sewer Clean-out Detail WN-17 Telemetry Antenna Mount Detail WN-18 Grease Interceptor WN-18A Grease Interceptor Tables 08/2008 08/2008 08/2008 04/2006 08/2008 08/2008 08/2008 04/2006 SECTION 4 APPENDICES Appendix A Utilities Deviation Forms Appendix B Water Meter Sizing Form Appendix C Final Waiver of Liens - Conveyance of Utilities Facilities to County Appendix D Utilities Conveyance Checklist Appendix E Vendor and Manufacturer Approval Application Forms Appendix F County Approved Product List Appendix G Approved Backflow Devices COLLIER COUNTY 2008 UTILITIES STANDARDS MANUAL TABLE OF CONTENTS Page 6 of 6 SECTION 1 DESIGN CRITERIA Go to the Collier County website below for the latest revision of the Design Criteria: http://www.collierQov.net! 16C4 16C4 SECTION 1 DESIGN CRITERIA FOR POTABLE WATER, NON-POTABLE IRRIGATION WATER AND WASTEWATER FACILITIES PART 1 POTABLE WATER AND NON-POTABLE IRRIGATION WATER SYSTEMS All potable water, non-potable irrigation (including reclaimed or reuse) water and raw water pipe, material, equipment and appurtenances shall be new, and shall conform to Section 2, Technical Specifications and Section 3, Utilities Detail Drawings. All material and equipment designed or used in connection with a potable (drinking) water system shall conform to the requirements of the National Sanitation Foundation (NSF) Standard 61, "Drinking Water System Components - Health Effects." 1.1 Pipe and Fitting Material Potable water and non-potable irrigation water pipelines and fittings, except for service piping, shall be a minimum of six inches (6") in diameter, and have a minimum depth of thirty-inches (30") and a maximum depth of forty-eight inches (48") below finished grade. All potable water or non-potable irrigation water pipelines between six and fourteen inches (6"-14") in diameter shall be constructed of PVC or HDPE pipe, and shall utilize pipe meeting the requirements of the Technical Specifications. Water pipelines between sixteen inches and twenty-four inches (16"- 24") in diameter may be constructed of ductile iron, HDPE, or PVC pipe. Water pipelines larger than twenty-four inches (24") in diameter shall be constructed of ductile iron pipe. All pipe and pipe fittings shall contain no more than eight percent (8.0%) lead, and any solder or flux used shall contain no more than two-tenths of a percent (0.2%) lead. All pipe and pipe fittings installed shall be color coded or marked in accordance with F.A.C. 62-555.320(21 )(b)3. All HDPE and PVC buried pipelines shall be color-coded as described in the Technical Specifications. Potable water pipelines shall be blue in color. Raw water pipelines shall be white in color. Non-potable irrigation, reclaimed and reuse water pipelines shall be pantone purple in color. All Ductile Iron, metal and concrete buried water main pipelines shall have blue stripes applied to the pipe wall. Pipes striped during manufacturing of the pipe shall have continuous stripes that run parallel to the axis of the pipe, that are located at no greater than 90 degree intervals around the pipe, and that will remain intact during and after installation of the pipe. If tape or paint is used to stripe pipe during installation, the tape or paint shall be applied in a continuous line that runs parallel to the axis of the pipe and that is located along the top of the pipe. All buried water pipelines and mains, except those installed by horizontal directional drilling or jack-and-bore methods, shall be marked using plastic locator tape impregnated with metallic filings for HDPE and PVC pipe and non-magnetic for ductile iron pipe. The locator tape shall be placed in the pipe trench two feet (2') below grade or one-half the pipe's bury, whichever is less, and labeled "potable water" or "non-potable water" as applicable. Horizontal directional drilling shall include installation of locating tone wire as described in the Technical Specifications. COLLIER COUNTY DESIGN CRITERIA DESIGN CRITERIA FOR POTABLE WATER, NON-POTABLE IRRIGATION WATER AND WASTEWATER FACILITIES Page 1 of 16 16C4 All water main aerial crossings shall be Pressure Class 350 flanged ductile iron pipe and shall be coated on the exterior using a suitable grade of appropriately colored, field applied (or factory applied with field touch-up as required) epoxy coating. Potable water mains shall be painted Federal Safety Blue. Raw water mains shall be painted white. Non-potable irrigation, reclaimed and reuse water mains shall be painted Pantone Purple 522C. Specific colors shall be subject to approval of the County Manager or designee. All nuts and bolts used in aerial crossings shall be stainless steel. All canal, river or creek crossings shall be aerial, unless otherwise approved by the County Manager or designee. Aerial crossings shall be designed to incorporate valves or other flow regulation devices in accordance with F.A.C. 62-555.320(21)(b). Aerial crossings shall be designed to maintain existing or required navigational capabilities within the waterway and to reserve riparian rights of adjacent property Owners. Submit aerial pipe and flange computations, including support and anchor design, for review. The submittal must be signed and sealed by a Florida registered Professional Engineer. 1.2 Design of Pipeline Size and Location 1.2.1 Water Pipeline Sizing Criteria All water mains to be maintained by the COUNTY shall be a minimum of six (6) inches in diameter. For dead end mains on short (300' or less) single family residential cul-de-sacs, hydraulic calculations shall show the capability of maintaining 750 gpm fire flow plus potable demand. Water systems shall be designed to maintain adequate flows and pressures and water quality standards as established by Florida Department of Environmental Protection (FDEP), using the following criteria: A. Designs shall assume a minimum COUNTY source pressure under peak hourly flow conditions of 50 psi and a minimum COUNTY source pressure with fire flow under maximum day conditions of 40 psi, delivered from the closest COUNTY transmission main to the project. Minimum residual node pressure within a proposed project system shall be 20 psi under peak hourly flow and maximum day with fire flow conditions. B. The design Engineer shall model the proposed system, including all dead ends, for chlorine dissipation assuming a chloramine residual of 2.0 mg/I at the entrance point to the project. The following criteria shall be used to analyze model chloramine dissipation unless otherwise approved by the Public Utilities Water Director upon the submittal of specific case data: a) Occupancy of fifty percent (50%) to account for seasonal variations with the load evenly distributed throughout the project. b) Average occupancy per dwelling of 1.81 for single family and 1.42 for multi-family as established by the Water Master Plan as amended and adjusted for peak with a factor of 1.2 shall be used when modeling system performance. c) Consumption rate of 170 gallons per capita per day shall be used when establishing loading rates for system performance models. d) Systems that are proposed to use or will use alternate irrigation sources shall use fifty percent (50%) of the loading rates for modeling chlorine/chloramine dissipation. COLLIER COUNTY DESIGN CRITERIA DESIGN CRITERIA FOR POTABLE WATER, NON-POTABLE IRRIGATION WATER AND WASTEWATER FACILITIES Page 2 of 16 16C4 e) The standard decay rate is - 0.012 ppm per hour. The analysis assumes a static chlorine level of 2.0 ppm at the tapping point in front of a project. Using the decay rate and solving for the elapsed time from the initial chlorine level to the minimum chlorine level residual of 0.6 ppm in the following: 0.6 ppm = 2.0 ppm x e(-1=0.012 ppm x #hours) => time = 100.33 hours. The Project Engineer shall submit an analysis letter to Community Development and Environmental Services as part of the review package, certifying that all points within the proposed system shall maintain a minimum level of 0.6 mg/I chlorine/chloramine residual under the conditions listed above. Systems unable to meet minimum design requirements or maintain minimum chlorine residual levels shall not be eligible for ownership and maintenance by the COUNTY. Water mains not designed to carry fire flows shall not have fire hydrants connected to them. 1.2.2 Distribution System Layout Water distribution systems shall be designed so that all systems are located adjacent to, and are accessible from, paved or unpaved roadways so as to allow access for short and long term maintenance, repair and/or replacement of such system. Water mains shall not be placed beneath any existing or proposed building structure. Generally, new potable water distribution systems shall be designed as "looped" systems to avoid dead ends. If changes in design during construction result in dead ends to any new or relocated water mains, such dead ends shall be connected to the nearest water main. In cases where no nearby water main is available, a County approved automatic flushing device shall be provided at each dead end of a water main and, if applicable, also near the mid-point of a looped water main unless the design engineer can provide information to confirm that the minimum residual chlorine will be maintained based on the predicted water consumption at the time of County acceptance of the water main. For phased projects, temporary automatic flushing devices can be relocated for future phases, if not conveyed to County. Installation of the automatic flushing devices shall be designed so as to prevent erosion of nearby areas as well as prevent silt and sediment transport. All commercial facilities must be metered separately from residential facilities with the exception of those commercial facilities that are within a master metered residential development and designed for the exclusive use of the residents within such development. Master meters and backflow assemblies shall be located within a County Utility Easement (CUE), which shall be located outside of, but contiguous to, the road right-of-way. Water mains shall have a minimum setback of seven feet and six inches (7'6") from the centerline of the pipe to residential roadways, curb and gutters, permanent structures, or planting not specifically allowed by ordinance. Water mains shall be designed parallel to accessible roadways and within the setbacks established herein above. Deviations from these design parameters shall only be approved in cases where such installations can be shown to be necessary in order to comply with minimum chlorine residuals or other FDEP quality parameters, unless otherwise approved by the County COLLIER COUNTY DESIGN CRITERIA DESIGN CRITERIA FOR POTABLE WATER, NON-POTABLE IRRIGATION WATER AND WASTEWATER FACILITIES Page 3 of 16 16C41 Manager or designee. In such cases, the water main shall be located within a separate tract of land or CUE dedicated to the Water-Sewer District. Such tracts shall be delineated with fencing, landscaping, signage, pavement, or other methods determined to be acceptable to the Water-Sewer District. All such installations shall require approval from the Water-Sewer District. In addition, an agreement shall be provided authorizing the COUNTY to traverse all private property outside of the CUE for the purpose of access, maintenance, repair and/or replacement of such main. The agreement shall also hold the COUNTY harmless for any damage to the private property resulting from the COUNTY's maintenance, repair and/or replacement activities within or outside of the CUE. 1.2.3 Pipeline Separation Criteria Potable water pipelines shall be separated from wastewater lines and lor stormwater lines by a minimum clear vertical distance of eighteen inches (18") and a horizontal distance of ten feet (10'). The eighteen inches (18") minimum vertical separation distance does not apply to separations of sewer laterals and potable water pipeline installations. 57 stone shall be utilized for separation between wastewater lines and stormwater lines. Non-potable irrigation water pipelines 2" and larger shall be separated from potable water mains, wastewater lines and/or stormwater lines by a minimum clear vertical distance of eighteen inches (18") and a horizontal distance of five feet (5') as shown in the Utilities Detail Drawings. Wastewater lines shall be separated from stormwater lines by a minimum clear vertical distance of eighteen inches (18") and a horizontal distance of five feet (5'). All pipeline crossings with vertical clearance less than eighteen inches (18") shall be made using a full 20-foot (20') length of thickness Class 200 AWWA C900 PVC pipe, Class 235 AWWA C905 PVC pipe, or, if necessary, Pressure Class 250 ductile iron pipe centered on the crossing. The sewer pipe in these locations shall be back- filled with bedding stone or sand to a height six inches (6") above the crown of the pipe. When this standard cannot be maintained, the sewer line shall be concrete encased for a distance of ten feet (10') each way from the water line and any other conduit, with a minimum vertical clearance of twelve inches (12") being provided at all times. All pipelines shall be successfully pressure tested to 150 psi after the concrete has properly cured. Potable water, non-potable irrigation water, and wastewater pipelines shall be separated from telephone, power, cable and gas sleeves/lines and any other underground utilities by a minimum clear vertical distance of eighteen inches (18") and horizontal distance of five feet (5'). Potable water, non-potable irrigation water, and wastewater lines shall be separated from raw water mains by a clear vertical distance of eighteen inches (18") and a horizontal distance of ten feet (10'). Stormwater lines shall be separated from raw water mains by a clear vertical distance of eighteen inches (18") and a horizontal distance of five feet (5'). Wastewater lines shall be separated from public drinking water supply wells by a horizontal distance of 100 feet. Wastewater lines shall be separated from private drinking water supply wells by a horizontal distance of 75 feet. A County approved deviation form will be required if the separation distance cannot be maintained. Also see separation requirements in Section 020500, 1.3.F (separation distances from existing County Utilities). In the event the required separation is not technically sensible, a Deviation Request can be submitted to the COUNTY. Such request shall contain the minimum criteria identified in F.A.C. 62-555.314(5); however, these criteria alone are not justification for COUNTY approval of a Deviation Request." COLLIER COUNTY DESIGN CRITERIA DESIGN CRITERIA FOR POTABLE WATER, NON-POTABLE IRRIGATION WATER AND WASTEWATER FACILITIES Page 4 of 16 16L'4 The encasement of potable water mains in concrete shall only be made after review and approval by the County Manager or designee. 1.2.4 Valve Locations Valves shall be provided at all intersections and branches in sufficient numbers as to allow for zone isolation of distribution areas in order to limit impacts of line breaks and service disruptions to customers. In-line gate valves shall be provided in accordance with AWWA requirements and at no greater than one thousand foot (1000') intervals when no other valves exist within internal distribution systems. All gate valves 20-inches (20") and smaller shall be of the resilient-seated wedge type, conforming to AWWA C509 or C515, or latest revisions thereof. All valves shall be furnished with valve boxes extending to finished grade as shown in the Utilities Detail Drawings. 1.3 Conflict Crossings All storm sewer, non-potable irrigation mains and wastewater transmission system conflicts with water systems or portion(s) thereof that must be crossed shall be performed using AWWA C900 Class 200 or C905 Class 235 PVC with ductile iron fittings. All fittings shall be adequately restrained using retainer glands, stainless steel rods, or see County Approved Product List, Appendix F. Transitional fittings, when approved by the County Manager or designee, shall be located as close to the point of conflict as possible. Air release assemblies shall be provided as specified in Subsection 1.7 herein, below. Gradual deflection of the water line in lieu of using fittings to clear the conflict shall not be permitted if cover exceeds five feet (5'-0"). A minimum vertical clearance of eighteen inches (18") shall be provided between the water main and bottom of conflict. Wherever the eighteen-inch (18") minimum vertical clearance cannot be provided, a COUNTY approved deviation form will be required. (A deviation form will not be required for separation of sewer laterals and potable water pipeline.) 1.3.1 Subaqueous Canal Crossings Potable and non-potable subaqueous crossings shall be designed to a minimum depth of thirty- six inches (36") below the design or actual bottom, whichever is deeper, of a canal and other dredged waterway or the natural bottom of streams, rivers, estuaries, bays, and other natural water bodies. If not practicable to design the project with a minimum thirty-six inch (36") cover, alternative construction features must be installed to ensure adequate protection of the pipeline. Wherever the thirty-six inch (36") minimum vertical clearance cannot be provided, a COUNTY approved deviation form will be required. All subaqueous crossings must be introduced/discussed at a plan Pre-Submittal Conference. It is important that representatives from the Water Department or Wastewater Department and CDES be present for approval at the plan Pre-Submittal Conference. A permanent easement is needed when there is no room available in the right-of-way. When crossing watercourses, the following shall be provided: a) The pipe shall be of special construction (HDPE), having welded (butt fusion) watertight joints; COLLIER COUNTY DESIGN CRITERIA DESIGN CRITERIA FOR POTABLE WATER, NON-POTABLE IRRIGATION WATER AND WASTEWATER FACILITIES Page 5 of 16 ",~ f'~ ~ . "j I J, l l'_;" b) Valves shall be provided at both ends of the subaqueous crossing for isolation, testing or repair of the line. The valves shall be easily accessible and not subject to flooding. The valve closest to the supply source shall be in a below grade vault as per FDEP requirements and constructed to meet FDOT standards. All welding shall be done above ground. Water, reclaimed water and wastewater lines shall have two (2) air release valves between the two valves; c) Permanent taps shall be made on each side of the valve within the manhole to allow insertion of a small meter to determine leakage and for sampling purposes, The taps will allow for a %" meter to be attached; d) The HPDE pipe shall be encased in HDPE DR 11 casing; e) Pressure test according to Section 022501 ; f) Conform to HDPE Specifications, Section 330502. Warning signs shall be placed along the banks of canals, streams, and rivers clearly identifying the nature and location of subaqueous crossings, The signs shall state the type of pipeline and the depth of pipeline below design or natural bottom of the water body, Warning sign shall be aluminum and have minimum dimensions of 4' wide by 2' high with a minimum of 2" lettering. 1.4 Fire Service Systems All private fire service systems for sprinkler systems, wet standpipe systems and privately- owned or controlled distribution systems shall be metered and shall be installed with appropriate back flow prevention device. Metering requirements shall be classified by the type of development requiring fire service. The type of metering device will be specified in the following subsections, shall be sized by the Developer's Engineer and shall be purchased, owned and maintained by the private service owner. The COUNTY requires all privately-owned backflow devices to be certified at the time of installation and on an annual basis by a Certified Back Flow Tester (University of Florida, TREEO Center, or equivalent certification program). The results shall be submitted to the County Manager or designee. The County Manager or designee will require all privately owned metering devices to be certified for accuracy at the time of installation. Fire meter devices using a three quarter to two inch (%" to 2") metering device shall be re-calibrated or replaced every ten (10) years or replaced immediately upon meter failure. Fire meter devices greater than two inches (2") shall be re-calibrated to manufacturers specifications every ten (10) years or replaced immediately upon meter failure. The County Manager or designee will inform the owner by mail prior to the due date. Private owner(s) shall submit certification results to the County Manager or designee within sixty (60) days of the due date. 1.4.1 Fire Service Meters for Residential Systems Residential projects such as, but not limited to, single family, multi-family condominiums, trailer parks, mobile home parks, etc. utilizing a master meter shall pass all fire flow through such meter. The meter shall be sized to pass the domestic coincident draft plus rated fire flow at the AWWA pressure loss specifications. On dual water systems with fire and domestic flows in separate pipelines downstream of the master meter, the fire line shall have a Fire Service rated meter, approved by the County Manager or designee, with appropriate backflow protection. 1.4.2 Fire Service Meters for Commercial and Other Non-residential Systems Commercial projects such as, but not limited to, shopping centers, malls, retail, and industrial buildings shall have a separate fire service connection to the water distribution main. A Fire COLLIER COUNTY DESIGN CRITERIA DESIGN CRITERIA FOR POTABLE WATER, NON-POTABLE IRRIGATION WATER AND WASTEWATER FACILITIES Page 6 of 16 16C4 Service rated meter, approved by the County Manager or designee, with appropriate backflow protection shall be installed on the fire line. The Fire Service meter and isolation valves shall be extended above final grade as shown in the Utilities Detail Drawings. For meter reading purposes, metering devices shall lie within a County Utility Easement (CUE) that shall be dedicated separately to the Board for the appropriate Water-Sewer District or in conjunction with the easements for anyon-site utility system(s). The Owner shall purchase and install an approved AMR meter and approved backflow devices at no expense to the appropriate Water-Sewer District. 1.5 Connections to Collier County Facilities Connections to existing COUNTY water mains shall be constructed as described in Section 2, Technical Specifications and shown in Section 3, Utilities Detail Drawings. These details shall apply to all connections to existing systems including, but not limited to, hot taps and extensions from existing dead end systems. A section of pipe shall be inserted into the gap to connect the new construction to the existing systems for the purpose of accomplishing line flushing. Immediately upon completion of the flush, the connection shall be removed. The jumper shall be replaced until final connection is authorized by the County Manager or designee and approved by the FDEP at the completion of construction and after satisfactory completion of all test procedures and bacterial clearance of the new water system or portion(s) thereof. Steam condensate, cooling water from engine jackets, or water used in conjunction with heat exchangers shall not be returned to potable water mains. 1.6 Water Services 1.6.1 Service Pipelines All building lots and parcels of land within a development on the opposite side of the roadway from a water main, or that do not have an accessible water main fronting the location of the proposed meter location, shall be provided with a means for water service by the developer. Accessibility to these lands shall be provided by the installation of water service conduits. Conduits shall be a minimum of four-inch (4") diameter PVC, with a minimum cover of 24 inches. Such pipelines shall extend at least five (5) feet past the edge of pavement, sidewalk, bike path or any other improvement and shall run from lot corners on one (1) side of the street to a lot corner on the opposite side and shall be capped and marked with a magnetic marker (see County Approved Product List, Appendix F). Service pipelines shall be polyethylene of a minimum of one-and-one-half inches (1 W') in diameter. 1.6.2 Water Meters Water meters shall be properly sized, based on the total calculated service demand for water, according to the Collier County Water Meter Sizing Form (Appendix B). The properly sized water meter shall be installed according to specifications and standards. Any deviation from the determined meter size shall require an approved Deviation Request, if the meter is 2 inches or larger in size. All water meters larger than two inches (2") shall be installed above ground. These meters shall be equipped with a backflow preventer and installed by the Contractor at his expense. The type COLLIER COUNTY DESIGN CRITERIA DESIGN CRITERIA FOR POTABLE WATER, NON-POTABLE IRRIGATION WATER AND WASTEWATER FACILITIES Page 7 of 16 16Ci of backflow device utilized shall be on the Water Department's list of Approved Backflow Devices (Appendix G). All large potable meters shall be purchased by the owner and installed by the Developer's Contractor. The systems' master meter assemblies shall be built in accordance with the current design details shown in the Utilities Detail Drawings. Alternate designs may be permitted upon submission of design details for review and approval. The location of all meters (potable and non-potable) shall be clearly shown on the construction plans. All potable water and/or non-potable irrigation water meters shall be equipped to accept the COUNTY's Automatic Meter Reading (AMR) units shown on the Utilities Detail Drawings. Two- inch (2") and smaller meter units will be installed by the COUNTY. On meters 3-inches and larger, contact the Water Distribution office to determine the necessary AMR equipment for the meters. All meters shall be turned over to the technician performing the full bore flush prior to the acceptance of the meter. The water supply to any cooling tower(s) shall be measured by a separate, dedicated water meter. The water line from the dedicated water meter to the cooling tower(s) shall be used exclusively for the cooling towers. Temporary meters may be applied for by phoning the Water Distribution office between 7:30 a.m. and 4:00 p.m., Monday through Friday, under the conditions provided by the ordinance. Temporary meters shall be installed for the purpose of supplying construction water to meet the COUNTY requirement for new water line construction as listed below and require a minimum of forty eight (48) hours advance notice. All backflow devices shall be reduced pressure type and shall be certified as required by the ordinance, provided by the Contractor, and be of an approved type. Temporary meters shall be installed as shown in the Utilities Detail Drawings. 1.7 Air Release Assemblies Air release assemblies shall be installed at all high points on transmission mains where air will not be released through service lines, and on both sides of conflict crossings (unless it can be demonstrated by hydraulic analysis that air pockets will not accumulate at individual high points). In cases where reversal of flow is not expected, the air release assembly shall be provided at high points and on the upstream side of conflict crossings. A high pOint is defined by the hydraulic gradient and is considered the upper end of any pipe segment that slopes up to the hydraulic gradient or runs parallel to it. The design engineer shall review and apply the pertinent provisions of A WWA-C512 and A WWA Manual of Water Supply Practices M51, "Air- Release, Air Vacuum, and Combination Air Valves". Air valves shall be suitable for use with potable water or non-potable irrigation water. For all water or non-potable irrigation water mains fourteen inches (14") and smaller, see the County Approved Product List, Appendix F. For potable water or non-potable irrigation water mains sixteen inches (16") and greater, the design engineer shall be responsible for air valve selection and sizing. An isolating valve shall be provided below the air valve to allow removal of the valve assembly. All air release assemblies shall be installed as shown in the Utilities Detail Drawings. COLLIER COUNTY DESIGN CRITERIA DESIGN CRITERIA FOR POTABLE WATER, NON-POTABLE IRRIGATION WATER AND WASTEWATER FACILITIES Page 8 of 16 16C4, 1.8 Concrete Collars All gate valve boxes, air release assembly and permanent sample points outside paved surfaces shall be provided with a concrete collar set to finish grade. Such collar(s) shall have a minimum thickness of six inches (6") and the outside dimension of the pad and the reinforcement shall be as shown in the Utilities Detail Drawings. Concrete shall have minimum compression strength of 3000 psi at twenty eight (28) days. 1.9 Testing and Clearance Procedures All water systems or portion(s) thereof shall be subjected to pressure testing and disinfection conforming to the AWWA Standards C600, C602, C605 and C606, or latest revision(s) thereof. Under no circumstances shall any person other than an authorized COUNTY Water Department employee operate valves, make service taps or otherwise tamper with COUNTY Distribution system or portion(s) thereof. Failure to comply with these requirements will place such individual in jeopardy of legal action by the COUNTY pursuant to US Code, COUNTY Ordinances and/or Resolutions in effect at the time of the violation. 1.9.1 Pigging All lines larger than twelve inches (12") in diameter shall be pigged with a new pig to clear debris prior to flushing. Refer to specifications section 025400, 3.1. 1.9.2 Flushing Flushing shall be coordinated with COUNTY Water Distribution personnel and shall require forty eight (48) hour notice to Water Distribution prior to performance. During flushing the Contractor will be permitted to install a spool piece to close the gap as shown in the Utilities Detail Drawings. Flush velocity shall be at least 2.5 feet per second, with a maximum of 4.0 feet per second. Upon completion of such flushing, connection to the COUNTY's systems or portion(s) thereof shall be returned to the configuration shown in the Utilities Detail Drawings. 1.9.3 Line Filling Lines under construction shall be filled utilizing water supplied by the temporary meter and such filling shall be performed by the Contractor in accordance with required procedures including those outlined herein below. 1.9.4 Chlorination Line chlorination shall be performed utilizing water supplied by the temporary meter for the purpose of chlorinating newly constructed potable water lines. Such procedure shall be performed by the Contractor, and shall require forty eight (48) hour notice to Water Distribution prior to performance. COLLIER COUNTY DESIGN CRITERIA DESIGN CRITERIA FOR POTABLE WATER, NON-POTABLE IRRIGATION WATER AND WASTEWATER FACILITIES Page 9 of 16 16CIf 1.9.5 Post-Chlorination Flushes The Contractor using the temporary construction meter shall perform Post Chlorination Flushes. All chlorine injected into the system for disinfection shall be flushed from the system at least twenty four (24) hours prior to collection of Bacteriological Samples. The initial flush volume equal to the volume of water main being flushed shall be captured and properly disposed of, such that no chlorinated water enters into a storm water system and/or is discharged to the ground; all regulatory requirements for the protection of the environment shall be met. 1.9.6 Bacteriological Samples Bacteriological sample collection shall be performed utilizing water supplied by the temporary meter in order to supply pressure during sample collection of newly constructed potable water lines. Such procedure shall require forty eight (48) hour notice to Water Distribution prior to performance. These procedures shall be performed on Monday through Thursday, excluding holidays, unless otherwise directed by the County Manager or designee. 1.10 Laboratory Testing and Sample Collection All new potable and raw water systems shall be subject to bacteriological sample collection and testing. Sample collection and laboratory analyses shall be performed by COUNTY certified laboratory technicians only. The Contractor or his agent shall provide the equipment required in Section 2, Technical Specifications, to supply a continuous sample at the points indicated on the engineer's construction drawings. Sample points having a one (1) day total of two hundred (200) non-coliform bacteria or greater shall be considered as failed samples. Samples containing one (1) coliform bacteria or greater shall be considered as a failed sample. All potable water systems shall pass bacteriological tests within thirty (30) days of being placed in service. Sample collection and sample laboratory analyses costs shall be borne by the developer. For Utilities Capital Projects that are run by the COUNTY for the COUNTY, one set of tests (including water costs) are provided by the COUNTY free of charge and the contractor shall pay for any additional tests. PART 2 WASTEWATER COLLECTION AND TRANSMISSION SYSTEMS All wastewater pipe, material, equipment and appurtenances shall be new, and shall conform to Section 2, Technical Specifications and Section 3, Utilities Detail Drawings. Wastewater systems shall be designed to maintain adequate flows and pressures and water quality standards as established by Florida Department of Environmental Protection (FDEP). All wastewater projects shall be designed to preclude the deliberate introduction of storm water, surface water, groundwater, roof runoff, subsurface drainage, swimming pool drainage, air conditioning system condensate water, non-contact cooling water and sources of uncontaminated wastewater as specified in F.A.C. Chapter 62-610. COLLIER COUNTY DESIGN CRITERIA DESIGN CRITERIA FOR POTABLE WATER, NON-POTABLE IRRIGATION WATER AND WASTEWATER FACILITIES Page 10 of 16 16C4 2.1 Gravity Sewer Systems 2.1.1 Pipe and Fitting Materials Gravity sewer pipe and materials shall conform to Technical Specifications for polyvinyl chloride (PVC) pipe and fittings. All pipelines shall be green in color. 2.1.2 Design of Pipeline Size, Depth and Location All gravity sewer mains constructed shall be a minimum of eight inches (8") in diameter. The minimum depth of cover over all gravity sewers shall be thirty-six inches (36"). All gravity sewer designs shall consider buoyancy of sewers, and appropriate construction techniques to prevent floatation of the pipe where high groundwater conditions are anticipated. All gravity mains eight inches (8") or larger are allowed to be core bored into existing manholes. The manhole must be restored as per Section 333913. An inspector from the Wastewater Collections Department must be present during manhole restoration. Drop connections will be required if the invert elevation is greater than two feet (2'). Hydraulic Design Requirements - All gravity sewers shall be designed to give mean velocities, when flowing full or half-full of not less than two feet (2.0') per second, based on Manning's formula. When calculating full-flow velocity, use a Manning's Roughness Coefficient of n=0.013. Design wastewater system with uniform slope between manholes. The following are the minimum allowable design slopes that may be provided for each pipe size listed: Minimum Slope in Feet per One Hundred Feet (ft/1 00'): Sewer Size Slope (ft/100 ft) Sewer Size Slope (ft/100 ft) 8 inch 0.40 18 inch 0.12 10 inch 0.28 21 inch 0.10 12 inch 0.22 24 inch 0.08 15 inch 0.15 Special attention shall be given to gravity lines that receive flows from wastewater transmission or re-pumping facilities. Due care shall be taken in these cases to ensure that no surcharge conditions occur downstream due to excessive flow rates. Under no conditions shall pipe of a diameter larger than that necessary for proper hydraulic design as determined by the COUNTY Community Development and Environmental Services Division or Public Utilities Engineering Department be permitted for use on any project. Sewers to be located on 20% slopes or greater shall be designed with anchors secured into concrete with anchors spaced as follows: Grade Ranoe Anchor Spacino 20% - 35% 36 feet center to center 35% - 50% 24 feet center to center 50% and hioher 16 feet center to center Pipeline separation criteria and conflict crossings criteria shall conform to the requirements described in Part 1, Sections 1.2.3 and 1.3. COLLIER COUNTY DESIGN CRITERIA DESIGN CRITERIA FOR POTABLE WATER, NON-POTABLE IRRIGATION WATER AND WASTEWATER FACILITIES Page 11 of 16 ,~. f~ ~ . l4 l-} ."'j' :;" All sewers shall be designed to prevent superimposed loads. 2.1.3 Gravity Sewer Main Extension Stubs All main-line extension stubs to future developments and/or parcels shall terminate in a stub-out if it is part of a phased project. The stub-out shall end with a bell. 2.1.4 Gravity Sewer Laterals Laterals shall be extended to the property line or easement limit for all installations. Laterals shall be a minimum of six inches (6") in diameter. Lateral shall have a minimum depth of thirty-inches (30") and a maximum depth of forty-eight inches (48") below finished grade. In locations where a minimum depth of thirty inches (30") cannot be provided, laterals shall be ductile iron pipe unless the length of lateral is thirty feet (30') or less. In such cases the lateral shall be C900, DR 14 PVC pipe. At no time shall the depth of a lateral be less than twenty-four inches (24"). At no time shall a lateral be core bored into manholes. Upon installation, all lateral ends shall be plugged. A cleanout shall be provided at the end of each lateral prior to the end plug. Typical lateral and c1eanout standards are shown in the Utilities Detail Drawings. The cleanout riser and cap shall be set twenty-four inches (24") above finished grade. All sewer lateral ends shall be provided with a magnetic marker (see County Approved Product List, Appendix F). Magnetic markers shall be secured to top of lateral about twenty-four inches (24") underground, near clean out, for COUNTY inspector to see during final plumbing tie-in inspection. At no time shall the connection to the lateral be made to the cleanout riser or any part of the vertical assembly. Either a single six-inch (6") diameter or larger lateral to each property or a single six-inch (6") or larger lateral with a double wye shall be provided. 2.1.5 Manholes Manholes shall be installed at the end of each wastewater main, at all changes in grade, size, or horizontal alignment, and at all main pipe intersections, shall be spaced at distances not greater than four hundred feet (400') and shall be placed in roads. For sanitary sewers with a diameter greater than fifteen inches (15"), the recommended maximum distance between manholes is four hundred fifty feet (450'). All gravity collection mains shall terminate in a precast manhole. Minimum inside diameter of all manholes shall be four feet and zero inches (4'-0"). A drop pipe shall be provided for a sewer entering a manhole at an elevation of twenty-four inches (24") or more above the manhole invert. Drop manholes shall be constructed with an outside drop connection encased in concrete, as shown in the Utilities Detail Drawings. See FDEP Wastewater Checklist Form 62-604.300(8)(a), "Manholes" section, for further design requirements, as well as Specification Section 333913 and the Detail Drawings. 2.2. Force Mains 2.2.1 Pipe and Fitting Materials Force main pipelines and fittings shall be a minimum of four inches (4") in diameter. All force mains between four and fourteen inches (4"-14") in diameter shall be constructed of PVC or HDPE pipe and shall utilize pipe meeting the requirements of the Technical Specifications. COLLIER COUNTY DESIGN CRITERIA DESIGN CRITERIA FOR POTABLE WATER, NON-POTABLE IRRIGATION WATER AND WASTEWATER FACILITIES Page12of16 16C4 .: Force mains between sixteen inches and twenty-four inches (16" - 24") in diameter shall be constructed of ductile iron, HDPE, or PVC pipe. Force mains larger than twenty-four inches (24") in diameter shall be constructed of ductile iron pipe. Deviations from the minimum 4" diameter pipeline design parameters shall only be approved in cases where such installations are necessary in order to comply with minimum FDEP velocity requirements. Whenever the minimum 4" diameter pipeline cannot be provided, a COUNTY approved deviation form will be required. The Owner shall be responsible for maintaining 700 feet of the smaller diameter force main located within the County right of way. No check valve will be required. Due to minimum velocity requirements as set forth by the FDEP, 1-1/2" diameter force mains may be required. IF so, force mains shall conform to Section 2, Technical Specifications. All HDPE and PVC buried pipelines shall be color-coded as described in the Technical Specifications. Force main pipelines shall be green in color. Buried force mains, except those installed by directional drill or jack-and-bore methods, shall be marked using plastic locator tape, impregnated with metallic filings for PVC pipe and non- magnetic for ductile iron pipe. The locator tape shall be placed in the pipe trench at two feet (2') below grade or one-half the depth of the pipe's bury, whichever is less, and labeled "WASTEWATER FORCE MAIN." Full range wastewater magnetic markers (see County Approved Product List, Appendix F) shall be secured onto top of force main no greater than every two hundred fifty feet (250') and at all fittings and at any change of direction. All force main aerial crossings shall be Pressure Class 350 flanged ductile iron pipe and shall be coated on the exterior using a suitable grade of Safety Green colored, field applied (or factory applied with field touch-up as required) epoxy coating. Specific color shall be subject to approval of the County Manager or designee. All nuts and bolts used in aerial crossings shall be stainless steel. All canal, river or creek crossings shall be aerial, unless otherwise approved by the County Manager or designee. Aerial crossings shall be designed to incorporate valves or other flow regulation devices in accordance with F.A.C. 62-604.400(2)(k)5. Aerial crossings shall be designed to maintain existing or required navigational capabilities within the waterway and to reserve riparian rights of adjacent property Owners. Submit aerial pipe and flange computations, including support and anchor design, for review. The submittal must be signed and sealed by a Florida registered Professional Engineer. 2.2.2 Design of Pipeline Size and Location Force mains shall be sized to provide a desired flushing velocity of two and one-half feet (2.5') per second with a minimum allowable velocity of two feet (2') per second. The minimum size force main conveyed to the Board shall be four inches (4") in diameter. When the Hazen- Williams formula is used to calculate friction losses through the force main, the value for "C" is 1 00 for unlined iron or steel pipes. For other smooth pipe materials, such as PVC, HDPE and lined ductile iron, the value for "c" shall not exceed 120. Minimum cover for force mains shall be thirty inches (30"). Maximum cover shall be forty-eight inches (48") after final project grading is complete except when dipping under conflicts in which case the force main shall be returned to normal depth within ten feet (10') on either side of the conflict or as soon as possible using a fitting of forty-five degrees (450) or less. COLLIER COUNTY DESIGN CRITERIA DESIGN CRITERIA FOR POTABLE WATER, NON-POTABLE IRRIGATION WATER AND WASTEWATER FACILITIES Page 13 of 16 '7 I"" 1, 1 Force mains shall be interconnected with a gravity sewer system, for transmission purposes through that system, as shown in the Utility Standard Drawings, unless the connection is made directly in a terminus, upstream manhole at the manhole invert and the Engineer of Record has hydraulically demonstrated that connection to an in-line manhole will not cause a surge condition or disruption to the flow within the gravity sewer system. Connections to any manhole shall be made using a flexible boot with stainless steel strap. Thrust restraint transitioning to the manhole shall be designed by the Engineer and detailed on the construction drawings. No force main laterals shall be core bored into manholes. Pipeline separation criteria and conflict crossings criteria shall conform to the requirements described in Part 1, Sections 1.2.3 and 1.3. Force mains shall not be placed beneath any existing or proposed building structure. 2.2.3 Valves All connections of privately-owned and maintained wastewater force mains to the Wastewater Department's force mains shall be connected through a check valve housed in a structure as shown in the Utilities Detail Drawings which shall allow performance of required maintenance, and shall be owned and maintained by the property owner. Sufficient plug valves shall be provided to allow for zone isolation of wastewater transmission areas in order to limit the impact of line breaks. In-line plug valves shall be provided at no greater than one thousand foot (1,000') intervals per COUNTY requirements. 2.2.4 Force Main Extension Stubs All main-line extension stubs to future developments and/or parcels shall terminate in a stub-out if it is part of a phased project. The stub-out shall end with a valve. 2.2.5 Air Release Assemblies Air release assemblies shall be provided at all high points and on the upstream side of conflict crossings at which the force main passes under the conflict (unless it can be demonstrated by hydraulic analysis that air pockets will not accumulate at individual high points). A high point is defined by the hydraulic gradient and is considered the upper end of any pipe segment that slopes up to the hydraulic gradient or runs parallel to it. Air valves (see County Approved Product List, Appendix F) utilized on raw sewage facilities shall be designed and manufactured specifically for use with domestic sewage. The design engineer shall review and apply the pertinent provisions of AWWA-C512 and AWWA Manual of Water Supply Practices M51, "Air- Release, Air Vacuum, and Combination Air Valves". When installed, the air valve shall be provided with a shut-off valve to allow isolation and removal of the valve assembly. All air release assemblies shall be installed as shown in the Utilities Detail Drawings. 2.3 Pumping Stations Wastewater pumping stations shall be designed and constructed in accordance with accepted engineering practices, regulatory requirements, Section 2 Technical Specifications, National Electrical Code (NEC) Requirements, and Section 3 Utilities Detail Drawings. COLLIER COUNTY DESIGN CRITERIA DESIGN CRITERIA FOR POTABLE WATER, NON-POTABLE IRRIGATION WATER AND WASTEWATER FACILITIES Page 14 of 16 16C4 Pumping Station wetwells and valve vaults shall be designed to withstand flotation forces when empty and water elevation is at the top of the structures. The design shall consider the potential for damage or interruption of operation because of flooding. Pump station structures and electrical and mechanical equipment shall be designed to be protected from physical damage by the 100-year flood. Pump stations shall be designed to remain fully operational and accessible during the 25-year flood unless lesser flood levels are appropriate based on local considerations, but not less than the 10-year flood. Pump stations shall be designed to be readily accessible by maintenance vehicles during all weather conditions. Pump stations shall be designed and located on the site to minimize adverse effects from odors, noise and lighting. Pump stations shall be designed to avoid operational problems from the accumulation of grit. The effective volume of wet wells shall be based on design average flows and a filling time not to exceed 30 minutes unless the facility is designed to provide flow equalization. The pump manufacturer's duty cycle recommendations shall be utilized in selecting the minimum cycling time. A Master Pumping Station is any station that (1) has a design flow per pump greater than 500 gpm or (2) may be determined by the Public Utilities Division as a Master Pumping Station. Such determination shall be made at the sole discretion of the Public Utilities Division where found to be in the public interest. A Master Pumping Station will have permanent standby power generation. A Submaster Pumping Station is any station that (1) has a total design flow greater than 120 gpm with one pump operational and receives inflow from two or more upstream pump stations or (2) has a design flow per pump greater than 200 gpm or (3) may be determined by the Public Utilities Division as a Submaster Pumping Station. Such determination shall be made at the sole discretion of the Public Utilities Division where found to be in the public interest. A Submaster Pumping Station does not have permanent standby power generation. 2.4 Connections to Collier County Facilities Connections to existing COUNTY wastewater mains shall be constructed as described in the Technical Specifications and shown in the Utilities Detail Drawings. These details shall apply to all connections to existing systems. All projects shall be designed with no physical connections between a public or private potable water supply system and a sewer or force main and with no water mains passing through or coming into contact with any part of a sewer manhole. 2.5 Tests and Inspections Tests and inspections of all wastewater systems or portion(s) thereof shall be performed in accordance with the Technical Specifications before acceptance of the systems or portions thereof by Collier County. COLLIER COUNTY DESIGN CRITERIA DESIGN CRITERIA FOR POTABLE WATER, NON-POTABLE IRRIGATION WATER AND WASTEWATER FACILITIES Page 15 of 16 lSc 2.6 Wastewater Pumping Station Asset Management Asset management is required for proper use and maintenance of these wastewater facilities. State of Florida DEP regulations state: "... systems shall be operated and maintained so as to provide uninterrupted service..." To accomplish this obligation on privately owned wastewater pumping stations, the owner(s) of each such station shall: A. Maintain a permanent fence with a sign mounted thereon, which sign shall include the correct name and phone number(s) of at least one emergency contact individual and the correct name(s) and phone number(s) of the station's operator as well as the station's owner(s). The text on the sign must be immediately updated if and when any of the information on the sign becomes outdated. B. The station's owner shall continuously retain (contract with) an operator qualified under Florida laws, rule or regulation, for Operations, Preventive Maintenance, and to respond to each service interruption, if any, at that station. The above requirements are mandated by the Florida Department of Environmental Protection regulations: Florida Administrative Code, Subsection 62-604.500. Also refer to the Standard Details for additional information that applies to the above noted signage requirements. PART 3 ELECTRICAL AND CONTROL SYSTEMS 3.1 Electrical and Control System Material All electrical devices such as motor starters, breakers, and control centers shall be manufactured to current NEMA standards. The construction of each device shall conform to the NEMA rating for the environment of that device. All programmable logic controllers (PLC) shall be manufactured by Allen-Bradley. The PLC model for each specific application shall be coordinated with the Utilities Engineering Department. END OF SECTION 1 COLLIER COUNTY DESIGN CRITERIA DESIGN CRITERIA FOR POTABLE WATER, NON-POTABLE IRRIGATION WATER AND WASTEWATER FACILITIES Page 16 of 16 16C4 SECTION 2 TECHNICAL SPECIFICATIONS Go to the Collier County website below for the latest revision of the Technical Specifications: http://www.colliergov . netJ 16C4 COLLIER COUNTY WATER-SEWER DISTRICT UTILITIES STANDARDS MANUAL SECTION 2 TECHNICAL SPECIFICATIONS Table of Contents DIVISION 1 - GENERAL REQUIREMENTS 011000 012000 014127 014200 014500 015000 015526 015713 016100 017300 017416 017423 017823 017839 Summary of Work Measurement and Payment NPDES Requirements for Construction Activities Impacting More Than One Acre References Quality Control Construction Facilities and Temporary Controls Traffic Regulation and Public Safety Temporary Erosion and Sedimentation Control for Construction Activities Impacting Less Than One Acre, including Construction Requiring Dewatering Material and Equipment Miscellaneous Work and Cleanup Site Clearing Cleaning Operation and Maintenance Manuals Project Record Documents DIVISION 2 - EXISTING CONDITIONS 020500 022100 022200 022501 024100 025400 Connections to Existing Systems Lines and Grades Pre-Construction Audio-Video Recording Leakage Tests Demolition Disinfection DIVISION 3 - CONCRETE 031100 032000 033100 034100 Concrete Formwork Concrete Reinforcement Concrete, Masonry Mortar and Grout Precast Concrete Structures COLLIER COUNTY TECHNICAL SPECIFICATIONS SECTION 2 TABLE OF CONTENTS Page 1 of 2 DIVISION 5 - METALS 055600 Metal Castings DIVISION 9 - FINISHES 099723 Concrete Coatings DIVISION 31 - EARTHWORK 312316 312319 312323 314000 Excavation - Earth and Rock Groundwater Control for Open Cut Excavation Backfilling Shoring, Sheeting and Bracing DIVISION 32 - EXTERIOR IMPROVEMENT 320117 321300 323113 329200 Pavement Repair and Restoration Sidewalks, Driveways and Curbs Chain Link Fencing and Gate Restoration by Sodding or Seeding DIVISION 33 - UTILITIES 330130.16 330201 330502 330503 330504 330518 330520 330523.13 330523.16 331200 331619 333200 333313 333913 334713 Televising and Inspection of Gravity Sewer Systems Roadway Crossings by Open Cut High Density Polyethylene (HDPE) Pipe and Fittings Polyvinyl Chloride (PVC) Pipe and Fittings Ductile Iron Pipe (DIP) and Fittings Laying and Jointing Buried Pipelines Pipe Removal and Abandonment Horizontal Directional Drilling Jacking, Augering and Mining Water Valves and Appurtenances Hydrants Pumping Stations Wastewater Valves and Appurtenances Sewer Manholes Irrigation Pond Liner COLLIER COUNTY TECHNICAL SPECIFICATIONS 1 n p.. l. ,I ;, ~r\. h"l',u SECTION 2 TABLE OF CONTENTS Page 2 of 2 16C4, SECTION 011000 SUMMARY OF WORK PART1 GENERAL 1.1 A. B. C. D. 1.2 A. SECTION INCLUDES Description of Work CONTRACTOR's Use of Site Work Sequence COUNTY Occupancy DESCRIPTION OF WORK General: The Work to be done under this Contract is shown on the drawings and specified in Contract Documents. B. The Work includes: 1. Furnishing of all labor, material, superintendence, plant, power, light, heat, fuel, water, tools, appliances, equipment, supplies, services and other means of construction necessary or proper for performing and completing the Work. 2. Sole responsibility for adequacy of plant and equipment. 3. Maintaining the Work area and site in a clean and acceptable manner. 4. Maintaining existing facilities in service at all times. 5. Protection of finished and unfinished Work. 6. Repair and restoration of Work or existing facilities damaged during construction. 7. Furnishing as necessary proper equipment and machinery, of a sufficient capacity, to facilitate the Work and to handle all emergencies normally encountered in Work of this character. COLLIER COUNTY TECHNICAL SPECIFICATIONS Section 011000 SUMMARY OF WORK Page 1 of 4 z:i! .(. f" J~ i ~ ~. "-'" L: 8. Furnishing, installing, and protecting all necessary guides, track rails, bearing plates, anchor and attachment bolts, and all other appurtenances needed for the installation of the devices included in the equipment specified. Make anchor bolts of appropriate size, strength and material for the purpose intended. Furnish substantial templates and shop drawings for installation. c. Implied and Normally Required Work: It is the intent of these Specifications to provide the COUNTY with complete operable systems, subsystems and other items of Work. Any part or item of Work, which is reasonably implied or normally required to make each installation satisfactorily and completely operable, is deemed to be included in the Work and the Contract Amount. All miscellaneous appurtenances and other items of Work incidental to meeting the intent of these Specifications are included in the Work and the Contract Amount even though these appurtenances may not be specifically called for in these Specifications. D. Quality of Work: Regard the apparent silence of the Contract Documents as to any detail, or the apparent omission from them of a detailed description concerning any Work to be done and materials to be furnished as meaning that only the best general practice is to prevail and that only materials and workmanship of the best quality are to be used. Interpretation of these specifications will be made upon this basis. 1.3 CONTRACTOR'S USE OF SITE A. In addition to the requirements of the Supplemental Terms and Conditions, limit use of site and premises for work and storage to allow for the following: 1 . Coordination of the Work under this CONTRACT with the work of the other contractors where Work under this CONTRACT encroaches on the Work of other contractors. 2. COUNTY occupancy and access to operate existing facilities. 3. Coordination of site use with ENGINEER. 4. Responsibility for protection and safekeeping of products under this CONTRACT. 5. Providing additional off site storage at no additional cost to the COUNTY as needed. 1.4 WORK SEQUENCE A. Construct Work in stages to accommodate the COUNTY's use of premises during construction period and in accordance with the limitations on the sequence of construction specified. Coordinate construction schedules and operations with ENGINEER. COLLIER COUNTY TECHNICAL SPECIFICATIONS Section 011000 SUMMARY OF WORK Page 2 of 4 16C4 B. Coordinate Work of all subcontractors. 1.5 COUNTY OCCUPANCY A. The COUNTY will occupy premises during entire period of construction in order to maintain normal operations. Cooperate with the COUNTY's Manager or designee in all construction operations to minimize conflict, and to facilitate COUNTY usage. B. Conduct operations with the least inconvenience to the general public. 1.6 PROTECTION OF EXISTING UTILITIES A. In case of damage to existing utilities caused by construction activities, contact the owner of the utility or appropriate COUNTY department (Water or Wastewater) immediately. Repair any damage to existing utilities caused by construction activities in coordination with or as directed by the owner of the utility. PART 2 PRODUCTS Not Used PART 3 EXECUTION A. Starting Work: Start Work within 10 days following the date stated in the Notice to Proceed and execute with such progress as may be required to prevent delay to other contractors or to the general completion of the project. Execute Work at such items and in or on such parts of the project, and with such forces, material and equipment, as to complete the Work in the time established by the Contract. At all times, schedule and direct the Work so that it provides an orderly progression to completion within the specified time for completion. END OF SECTION COLLIER COUNTY TECHNICAL SPECIFICATIONS Section 011000 SUMMARY OF WORK Page 3 of 4 COLLIER COUNTY TECHNICAL SPECIFICATIONS ~ # ~: ,I. P' .11: .1; ~..' ",' f ~;;;. to' NO TEXT FOR THIS PAGE Section 011000 SUMMARY OF WORK Page 4 of 4 16C4 SECTION 012000 MEASUREMENT AND PAYMENT Applies only to Collier County Public Utilities Projects or Works and Utilities Portions of Collier County Transportation Projects, but not to Private Developments PART 1 GENERAL SECTION INCLUDES 1.1 A. S. C. D. 1.2 A. Explanation and Definitions Measurement Payment Schedule of Values EXPLANATION AND DEFINITIONS The following explanation of the Measurement and Payment for the Bid Schedule items is made for information and guidance. The omission of reference to any item in this description shall not, however, alter the intent of the Bid Schedule or relieve the CONTRACTOR of the necessity of furnishing such as a part of the Contract. Measurement and payment for all Contract Items shall made be in accordance with this section or as modified by the Supplemental Terms and Conditions. 1.3 MEASUREMENT A. The quantities set forth in the Bid Schedule are approximate and are given to establish a uniform basis for the comparison of bids. The COUNTY reserves the right to increase or decrease the quantity of any class or portion of the work during the progress of construction in accord with the terms of the Contract. 1.4 PAYMENT A. Make payment for the items listed on the Bid Schedule on the basis of the work actually performed and completed, such work including but not limited to, the furnishing of all necessary labor, materials, equipment, transportation, clean up, restoration of disturbed areas, and all other appurtenances to complete the construction and installation of the work as shown on the drawings and described in the specifications. COLLIER COUNTY TECHNICAL SPECIFICATIONS Section 012000 MEASUREMENT AND PAYMENT Page 1 of 8 16C4 B. Unit prices are used as a means of computing the final figures for bid and Contract purposes, for periodic payments for work performed, for determining value of additions or deletions and wherever else reasonable. 1.5 SCHEDULE OF VALUES A. Approval of Schedule: Submit for approval a preliminary schedule of values, in duplicate, for all of the Work. Prepare preliminary schedule in accordance with the Supplemental Terms and Conditions. Submit preliminary schedule of values within 10 calendar days after the Effective Date of the Agreement. Submit final schedule of values in accordance with the Supplemental Terms and Conditions. B. Format: Utilize a format similar to the Table of Contents of the Project Specifications. Identify each line item with number and title of the major specification items. Identify site mobilization, bonds and insurance. Include within each line item, a direct proportional amount of CONTRACTOR's overhead profit. C. Revisions: With each Application for Payment, revise schedule to list approved Change Orders. PART 2 PRODUCTS Not Used PART 3 EXECUTION 3.1 MEASUREMENT AND PAYMENT A. Make payment on the basis of work actually performed completing each item in the Bid, such work including, but not limited to, the furnishing of all necessary labor, materials, equipment, transportation, cleanup, and all other appurtenances to complete the construction and installation of the work to the configuration and extent as shown on the drawings and described in the specifications. Payment for each item includes compensation for cleanup and restorations. Cost of cleanup and surface restorations (including pavement replacement) will be considered as the percentage retained in accordance with the Contract Documents, and complete payment will not be made until cleanup, restorations and as-builts are completed. 1. Mobilization: Payment for mobilization will be made for at the Contract lump sum price. 2. Performance and Payment Bond Premiums and Insurance: COLLIER COUNTY TECHNICAL SPECIFICATIONS Section 012000 MEASUREMENT AND PAYMENT Page 2 of 8 16C4 3. Furnish and Install Utility Pipelines: Payment for furnishing and installing utility pipelines (various sizes and types) will be made at the Contract unit price per lineal foot for the pipe in place. This item includes clearing and disposal of trees and bushes, all necessary fittings, pipe coatings and linings, connections to existing mains, labor, equipment and materials for the furnishing and laying of the pipe, signs, maintenance of traffic, dewatering, compaction, pipe bedding, backfilling, sheeting, restrained joint piping, detectable tape, clamps, harnessing, plugs and caps, adapters, excavation of all material encountered, including rock, backfill, replacement of grass, sod, clearing and grubbing, landscaping, pavement, driveways, sidewalks, mailboxes, culverts, storm sewers, and other surface materials not specifically designated in the Bid, coordination with other contractors, stubs and valves for future connections to existing pipes, clean-up, disinfection and sterilization, temporary facilities for testing and tests. Measure pipe to the nearest foot along the centerline including the lengths of manholes, valves and fittings. Measure lineal footage horizontally. Measure cuts from proposed grade to the invert elevation of the pipe. Pipe installed within casing pipe is included in this item. 4. Furnish and Install Standard Precast Concrete Sanitary Sewer Manholes: Payment for furnishing and installing standard precast concrete sanitary manholes will be made at the unit price per manhole acceptably installed. This item includes all excavation, backfilling, compacted gravel or crushed stone bedding, sheeting, shoring, dewatering, concrete work and reinforcing, protection of adjacent facilities, manhole frames and covers, coatings and linings, manhole joints, bottom channels and sanitary sewer connections. Conform all manholes to the Collier County Standard Details. This item does not include outside drop manholes or standard precast shallow manholes. Measure cuts from proposed grade to the invert elevation of the sewer. 5. Furnish and Install Outside Drop Manholes: Payment for furnishing and installing outside drop manholes will be made at the unit price per drop manhole acceptably installed. This item includes all excavation, backfilling, compacted gravel or crushed stone bedding, sheeting, shoring, dewatering, concrete work and reinforcing, drop pipes and pipe connections, plugs for future connections, protection of adjacent facilities, manhole frames and covers, coatings and linings, manhole joints, bottom channels and sanitary sewer connections. Conform all outside drop manholes to the Drop Manhole detail shown on the Plans. Measure cuts from proposed grade to the invert elevation of the sewer. 6. Furnish and Install Valves and Boxes: Payment for furnishing and installing valves will be made at the appropriate Contract unit price per valve acceptably installed. This item includes the valve, valve box, vault or housing, concrete work, operators, incidentals, and all necessary labor, COLLIER COUNTY TECHNICAL SPECIFICATIONS Section 012000 MEASUREMENT AND PAYMENT Page 3 of 8 iT' ~ t; l{.. materials and equipment for installation, including valve stem, valve box extensions and adjustments. This item also includes the installation of base material below the valve in accordance with the detail shown in the Plans. 7. Furnish and Install Air Release Valves: Payment for furnishing and installing air release valves will be made at the appropriate Contract unit price per air release valve acceptably installed. This item includes the valve, valve box, concrete work, operators, stems, incidentals, and all necessary labor, materials and equipment for installation including valve box extensions and adjustments. This item also includes the installation of base material below the valve in accordance with the detail shown in the Plans. 8. Furnish and Install Fire Hvdrant Assemblies: Payment for the furnishing and installing of fire hydrant assemblies will be made at the Contract unit price for each fire hydrant assembly acceptably installed. This item includes the tee installed on the utility main, all necessary fittings, joint restraint from the valve to the tee, necessary piping from the tee to the hydrant location with the installation of barrel section to meet finished grade, control gate valve, valve box and any concrete work. Be responsible to set the hydrant to grade in accordance with the detail shown on the Plans. 9. Furnish and Install Permanent Blow-offs: Payment for furnishing and installing permanent blow-offs will be made at the appropriate Contract unit price per blow-off acceptably installed. This item includes the reinforced concrete thrust collar, piping, making pipe connections, valves, meter box, tie rods and all other work for a complete installation. Conform all permanent blow-offs to the Collier County Standard Details. 10. Furnish and Install Temporary Blow-offs: Tappinq Sleeve and Valve: Payment for furnishing and installing temporary blow-offs will be made at the appropriate Contract unit price per blow-off acceptably installed. This item includes the reinforced concrete thrust collar, piping, making pipe connections, valves, meter box, tie rods and all other work for a complete installation. Conform all temporary blow-offs to the detail shown on the Plans. 11. Furnish and Install Tappinq Sleeves and Valves: Payment for furnishing and installing tapping sleeves and valves will be made at the appropriate Contract unit price per tapping sleeve and valve acceptably installed. This item includes all piping, making pipe connections, tapping sleeve, valve and valve box, restrained joints, and all other work for a complete installation. 12. Furnish and Install Bacterioloqical Sample Points: Payment for furnishing and installing bacteriological sample points will be made at the appropriate Contract unit price per bacteriological sample point. This item includes valve, tubing, fittings, enclosure, all concrete, removal of temporary sample COLLIER COUNTY TECHNICAL SPECIFICATIONS Section 012000 MEASUREMENT AND PAYMENT Page 4 of 8 16C4 point, and incidentals necessary for a complete installation as shown on the drawings and as specified herein. 13. Furnish and Install Pump Station: Payment for the furnishing and installing the pump station will be made for at the Contract lump sum price for the pump station acceptably installed. This item includes pumps, wet well structure, valve vault structure, fence, stainless steel hardware, aluminum wet well cover, aluminum valve vault cover, coatings, valves, pipe, fittings, water service, panel, electrical hardware, electrical connection, electrical controls, telemetry, driveway, culvert, and all necessary materials and labor to complete the pump station in accordance with the project plans. Also included is the cost to connect electrical power to the pump station. Schedule with Florida Power and Light to place the pump station into service. 14. Furnish and Install Sanitary Sewer Services: Payment for furnishing and installing sanitary sewer services will be made at the appropriate Contract unit price per linear foot for P.v.C. and ductile iron pipe sewer service acceptably installed. This item includes all labor, equipment and materials for furnishing and installing all necessary pipe, fittings, connections, solids sleeves and adapters, protection of existing utilities and facilities, excavation, pipe bedding, sheeting, shoring, dewatering, compaction, cleanouts, service markers, plugs, removal and replacement of grass, sod, shrubs, pavement, driveways, culverts and storm sewers, mailboxes, sidewalks and other surface materials not specifically designated in the Bid, cleanup, testing, and all other work for a complete installation. 15. Furnish and Install Water Services: Payment for furnishing and installing water services will be made at the appropriate Contract unit price for each polyethylene short side and long side service acceptably installed. This item includes all labor, equipment and materials for furnishing and installing all necessary pipe, fittings, connections, casing pipes, meter stops, meter box, tapping sleeves, protection of existing utilities and facilities, excavation, pipe bedding, dewatering, compaction, removal and replacement of grass, sod, shrubs, pavement, driveways, culverts and storm sewers, mailboxes, sidewalks and other surface materials not specifically designated in the Bid, cleanup, testing and all other work for a complete installation. 16. Remove and Replace Driveway: Payment for removing and replacing driveway will be made at the appropriate Contract Unit price per square yard of concrete or asphalt driveway shown on the Plans to be removed and replaced for water main construction. Replace driveways to match existing elevations and materials of construction. Include surface restoration required for driveway removal and replacement in this item. 17. Remove and Replace Street Pavement Surface and Base: Payment for removing and replacing street pavement surface and base will be made at COLLIER COUNTY TECHNICAL SPECIFICATIONS Section 012000 MEASUREMENT AND PAYMENT Page 5 of 8 t:-;;I' r ~ the appropriate Contract unit price per square yard for pavement surface and base installed in the work. Replace all pavement surface and base in accordance with the Collier County Standard Details and details shown on the Plans. 18. Furnish and Install Pipeline Interconnection: Payment for furnishing and installing the pipeline interconnection will be made at the Contract lump sum price for the interconnection acceptably installed. This item includes all labor, equipment and materials to install all necessary pipe, fittings, connections, tapping sleeve and valve with valve box, field measurements, protection of existing facilities, excavation, pipe bedding, dewatering, compaction, surface restoration, testing, cleanup and all other work for a complete installation. 19. Furnish and Install Unreinforced Concrete: Payment for furnishing and installing unreinforced concrete will be made at the Contract unit price per cubic yard for all unreinforced concrete installed as ordered in writing by the ENGINEER. Conform all unreinforced concrete to the technical specifications. All unreinforced concrete installed in the work not shown on the Plans and not ordered by the ENGINEER in writing will not be measured for payment. 20. Furnish and Install Additional FittinQs: Payment for furnishing and installing additional fittings will be made at the Contract unit price per ton for additional fittings installed in the work as ordered in writing by the ENGINEER. All fittings installed in the work not shown on the plans and not ordered by the ENGINEER in writing will not be measured for payment. 21. Rock Excavation: Payment for Rock Excavation will be made at the Contract unit price for the actual volume of rock excavated as defined in the Technical Specifications, measured in place within the limits outlined below, or as ordered by the Engineer. The limits for rock excavation for pipes in open cut will be a horizontal plane 6 inches below the lower outside surface of the pipe barrel and the surface of the rock and vertical planes passing 2 feet outside the horizontal diameter of the pipe barrel. Notify the Engineer in writing a sufficient time in advance of the beginning of any rock excavation, so that sufficient elevations and measurements may be obtained. No payment will be made for any rock material excavated or removed before these measurements have been taken. 22. Additional Earth Excavation: Payment for Additional Earth Excavation will be made at the Contract unit price for the total volume of excavation, as ordered in writing by the Engineer, beyond and outside the established lines and grades which would have controlled and been maintained had not the additional excavation been ordered. Additional earth excavation for placement of selected fill material other than that for pipe bedding is included under this item. COLLIER COUNTY TECHNICAL SPECIFICATIONS Section 012000 MEASUREMENT AND PAYMENT Page 6 of 8 16C4 23. Additional Fill Material: Payment for Additional Fill Material, obtained from sources other than excavations in this Contract, will be made at the Contract unit price for the actual compacted volume of fill material placed within the payment limits shown on the Plans or established by the Engineer. Order all Additional Fill Material in writing by the Engineer. This item includes disposal of surplus excavated material. Fill material used to fill voids resulting from unauthorized excavation, or where required for dewatering, will not be measured for payment even though the Engineer orders their use. Fill material used for pipe bedding is not included under this item. 24. Jack and Bore Crossing: Payment for furnishing and installing jack and bore crossings will be made at the Contract unit price per linear foot of steel casing installed including all labor, material, equipment and incidentals necessary to install one linear foot of steel casing, regardless of depth of cover in accordance with these specifications. Include price for steel casing material, including spacers and identification tape, clearing and grubbing, removal of pavement, driveways, sidewalks, trenching, rock excavation, disposal of non-usable excavated material, bedding, laying, backfilling, grassing, sodding, replacement of pavement, driveways, and sidewalks, cleanup and all appurtenances. Measurement for payment will be made horizontally along the centerline of installed casing. 25. Conflict Crossings: Payment for furnishing and installing a complete conflict crossing will be made at the Contract unit price per conflict crossing including pipe, fittings, joint restraints, concrete work, and incidentals necessary for a complete installation as shown on the Drawings and as specified herein. 26. Utilitv Locates: Payment for locating utilities will be made at the Contract unit price for locating utilities including labor, material, equipment and incidentals necessary to determine the horizontal and vertical location of an existing utility underground regardless of depth. Price is to also include potholing, soft dig, excavation locating, backfilling, pavement repair, cleanup, sodding, and all appurtenances. 27. Irrigations Sleeves: Payment for furnishing and installing various sizes of conduit will be made at the contract unit price for irrigation sleeves for all labor, material, and equipment necessary to install complete one linear foot of conduit. Price is to also include locator discs, trenching, directional boring under existing pavement, cleanup and all appurtenances. 28. Maintenance of Traffic: Payment for maintenance of traffic in accordance with the COUNTY Maintenance of Traffic Policy will be made for at the Contract lump sum price. END OF SECTION COLLIER COUNTY TECHNICAL SPECIFICATIONS Section 012000 MEASUREMENT AND PAYMENT Page 7 of 8 COLLIER COUNTY TECHNICAL SPECIFICATIONS NO TEXT FOR THIS PAGE 16C 4 Section 012000 MEASUREMENT AND PAYMENT Page 8 of 8 16C4 SECTION 014127 NPDES REQUIREMENTS FOR CONSTRUCTION ACTIVITIES IMPACTING MORE THAN ONE ACRE PART 1 GENERAL 1.1 DESCRIPTION A. This Section describes the required documentation to be prepared and signed by the CONTRACTOR before conducting construction operations, in accordance with the terms and conditions of the National Pollutant Discharge Elimination System (NPDES) Stormwater Permit, as required by Florida Administrative Code (F.A.C.) Chapter 62-621. B. The CONTRACTOR shall be for responsible for implementation, maintenance and inspection of stormwater pollution prevention control measures in accordance with F.A.C. Chapter 62-621 including, but not limited to, erosion and sediment control, stormwater management plans, waste collection and disposal, off-site vehicle tracking, and other practices shown on the Drawings and/or specified elsewhere in this or other specifications. The stormwater pollution prevention control measures shall include protection of offsite public and private stormsewer facilities potentially impacted during construction. Stormwater facilities include streets, inlets, pipes, ditches, swales, canals, culverts, control structures, and detention/retention areas. C. The CONTRACTOR shall prepare and review implementation of the Stormwater Pollution Prevention Plan (SWPPP) in a meeting with the County Manager or designee prior to start of construction. 1.2 UNIT PRICES A. Unless indicated in the Unit Price Schedule as a pay item, no separate payment will be made for work performed under this Section. Include cost of work to be performed under this Section in pay items of which this work is a component. 1.3 REFERENCE DOCUMENTS A. ASTM D3786 - Standard Test Method for Hydraulic Bursting Strength for Knitted Goods and Nonwoven Fabrics B. ASTM D4632 - Standard Test Method for Grab Breaking Load and Elongation of Geotextiles COLLIER COUNTY TECHNICAL SPECIFICATIONS Section 014127 NPDES REQUIREMENTS FOR CONSTRUCTION ACTIVITIES IMPACTING MORE THAN ONE ACRE Page 1 of 8 _.. "'1__.__" - ....., -II n ), J 1~_\.. "~i :-) \" .L \,,> ' ' PART 2 PRODUCTS NOT USED PART 3 EXECUTION 3.1 NOTICE OF INTENT (NOI) A. Fill out, sign and date a Notice of Intent to Use Generic Permit for Stormwater Discharge from Large and Small Construction Activities, (FDEP Form 62- 621.300(4)(b)). Submit the signed copy of the NOI to the County Manager or designee. The County Manager or designee will submit the completed form to the FDEP along with the required permit fee. 3.2 CERTIFICATION REQUIREMENTS A. On the attached OPERATOR'S INFORMATION form, fill out the name, address and telephone number for the CONTRACTOR, persons or firms responsible for maintenance and inspection of erosion and sediment control measures, and all Subcontractors. B. The CONTRACTOR and Subcontractors named in the Operator's Information form shall read, sign and date the attached CONTRACTOR'S/SUBCONTRACTOR'S CERTIFICATION form. C. The persons or firms responsible for maintenance and inspection of erosion and sediment control measures shall read, sign and date the attached EROSION CONTROL CONTRACTOR'S INSPECTION AND MAINTENANCE CERTIFICATION form. D. Submit all forms to the County Manager or designee before beginning construction. 3.3 RETENTION OF RECORDS A. Retain a copy of the SWPPP at the construction site and at the Contractor's office from the date that it became effective to the date of project completion. B. At project closeout, submit to the County Manager or designee all NPDES forms and certifications, as well as a copy of the SWPPP. Stormwater pollution prevention records will be retained by the County Manager or designee for a period of three (3) years from the date of project completion. 3.4 REQUIRED NOTICES A. The following notices shall be posted from the date that the SWPPP goes into effect until the date of final site stabilization: COLLIER COUNTY TECHNICAL SPECIFICATIONS Section 014127 NPDES REQUIREMENTS FOR CONSTRUCTION ACTIVITIES IMPACTING MORE THAN ONE ACRE Page 2 of 8 16C4 I 1. A copy of the submitted NOI and a brief project description, as given in the SWPPP, shall be posted at the construction site and at the CONTRACTOR's office in a prominent place for public viewing. 2. Notice to drivers of equipment and vehicles, instructing them to stop, check and clean tires of debris and mud before driving onto traffic lanes. Post such notices at every stabilized construction exit area. 3. Post a notice of waste disposal procedures in an easily visible location on site. 4. Notice of hazardous material handling and emergency procedures shall be posted with the NOI on site. Keep copies of Material Safety Data Sheets at a location on site that is know to all personnel. 5. Keep a copy of each signed certification at the construction site and at the CONTRACTOR's office. REQUIRED FORMS FOllOW COLLIER COUNTY TECHNICAL SPECIFICATIONS Section 014127 NPDES REQUIREMENTS FOR CONSTRUCTION ACTIVITIES IMPACTING MORE THAN ONE ACRE Page 3 of 8 t r .L;.. ~ t.' \ \. ) OPERATOR'S INFORMATION Owner's Name and Address: Collier County Public Utilities Engineering Department 3301 East Tamiami Trail Naples, Florida 34201 (239) 530-5335 Contractors' Names and Addresses: General Contractor: Telephone: Site Superintendent: Telephone: Erosion Control and: Maintenance Inspection Telephone: Subcontractors' Names and Addresses: Phone: Phone: COLLIER COUNTY TECHNICAL SPECIFICATIONS Section 014127 NPDES REQUIREMENTS FOR CONSTRUCTION ACTIVITIES IMPACTING MORE THAN ONE ACRE Page 4 of 8 16C4 CONTRACTOR'S I SUBCONTRACTOR'S CERTIFICATION I certify under penalty of law that I understand the terms and conditions of Florida's National Pollutant Discharge Elimination System (NPDES) Construction General Permit that authorizes storm water discharges associated with activity from the construction site identified as part of this certification, and that I have received a copy of the SWPPP. Signature: Name: (printed or typed) Title: Company: Address: Signature: Name: (printed or typed) Title: Company: Address: Signature: Name: (printed or typed) Title: Company: Address: COLLIER COUNTY TECHNICAL SPECIFICATIONS Section 014127 NPDES REQUIREMENTS FOR CONSTRUCTION ACTIVITIES IMPACTING MORE THAN ONE ACRE Page 5 of 8 16C4 EROSION CONTROL CONTRACTOR'S INSPECTION AND MAINTENANCE CERTIFICA liON I certify under penalty of law that I understand the terms and conditions of Florida's National Pollutant Discharge Elimination System (NPDES) Construction General Permit that authorizes storm water discharges associated with activity from the construction site identified as part of this certification, and that I have received a copy of the SWPPP. Signature: Name: (printed or typed) Title: Company: Address: Date: COLLIER COUNTY TECHNICAL SPECIFICATIONS Section 014127 NPDES REQUIREMENTS FOR CONSTRUCTION ACTIVITIES IMPACTING MORE THAN ONE ACRE Page 6 of 8 16C4 STORM WATER POLLUTION PREVENTION PLAN INSPECTION AND MAINTENANCE REPORT Project: Contractor: Inspector: Date: SEDIMENT PROBLEM MAINTENANCE REPAIRED CONTROLS LOCATION HEIGHT DESCRIPTION REQUIRED BY I DATE COLLIER COUNTY TECHNICAL SPECIFICATIONS Section 014127 NPDES REQUIREMENTS FOR CONSTRUCTION ACTIVITIES IMPACTING MORE THAN ONE ACRE Page 7 of 8 16C END OF SECTION COLLIER COUNTY TECHNICAL SPECIFICATIONS Section 014127 NPDES REQUIREMENTS FOR CONSTRUCTION ACTIVITIES IMPACTING MORE THAN ONE ACRE Page 8 of 8 16C4 SECTION 014200 REFERENCES PART 1 GENERAL 1.1 A. B. C. D. 1.2 A. 1.3 A. SECTION INCLUDES Reference Abbreviations Abbreviations Reference Standards Definitions RELATED SECTIONS Information provided in this section is used where applicable in individual Specification Sections. REFERENCE ABBREVIATIONS Reference to a technical society, trade association or standards setting organization, may be made in the Specifications by abbreviations in accordance with the following list MBC MMA MSHTO MTCC ACI ADC AFBMA AGA AGMA AHA AISC AISI AMCA ANSI APA ARI ASCE ASHRAE ASME Associated Air Balance Council Architectural Aluminum Manufacturers Association American Association of State Highway and Transportation Officials American Association of Textile Chemists and Colorists American Concrete Institute Air Diffusion Council Anti-friction Bearing Manufacturers Association American Gas Association American Gear Manufacturers Association Association of Home Appliance Manufacturers American Institute of Steel Construction American Iron and Steel Institute Air Movement and Control Association, Inc. American National Standards Institute American Plywood Association American Refrigeration Institute American Society of Civil Engineers American Society of Heating, Refrigerating and Air Conditioning Engineers American Society of Mechanical Engineers COLLIER COUNTY TECHNICAL SPECIFICATIONS Section 014200 REFERENCES Page 1 of 8 16C4 ASSE American Society of Sanitary Engineers ASTM American Society for Testing and Materials AWl Architectural Woodwork Institute AWPA American Wood Preservers Association AWS American Welding Society AWWA American Water Works Association BHMA Builders' Hardware Manufacturers Association BIA Brick Institute of American CABO Council of American Building Officials CAGI Compressed Air and Gas Institute CISPI Cast Iron Soil Pipe Institute CMAA Crane Manufacturers Association of America CRD U.S. Corps of Engineers Specifications CRSI Concrete Reinforcing Steel Institute CTI Cooling Tower Institute DHI Door and Hardware Institute DOH Department of Health DOT Department of Transportation Fed. Spec. FederalSpecffications FGMA Flat Glass Marketing Association FM Factory Mutual HMI Hoist Manufacturing Institute HPMA See HPVA HPVA Hardwood Plywood Veneer Association ICEA Insulated Cable Engineers Association IEEE Institute of Electrical and Electronics Engineers IFI Industrial Fasteners Institute MIL Military Specifications MSS Manufacturer's Standardization Society NAAMM National Association of Architectural Metal Manufacturers NACM National Association of Chain Manufacturers NBS National Bureau of Standards, See NIST NEBB National Environmental Balancing Bureau NEe National Electrical Code NEMA National Electrical Manufacturers Association NETA National Electrical Testing Association NFPA National Fire Protection Association NFPA National Forest Products Association NFPA National Fluid Power Association NIST National Institute of Standards and Technology NLMA National Lumber Manufacturers Association NSF National Sanitation Foundation OSHA Occupational Safety and Health Act PCI Prestressed Concrete Institute PDI Plumbing and Drainage Institute SAE Society of Automotive Engineers SCPRF Structural Clay Products Research Foundation SMACNA Sheet Metal and Air Conditioning Contractors' National Association COLLIER COUNTY TECHNICAL SPECIFICATIONS Section 014200 REFERENCES Page 2 of 8 1 r: f' ! '0l";.f SPI SSPC STI TCA TIMA UL USBR USBS Society of the Plastics Industry Steel Structures Painting Council Steel Tank Institute Tile Council of American Thermal Insulation Manufacturers' Association Underwriters' Laboratories, Inc. U. S. Bureau of Reclamation U. S. Bureau of Standards, See NIST 1.4 ABBREVIATIONS A. Abbreviations which may be used in individual Specification Sections are as follows: alternating current.............................. ac American wire gauge......................AWG ampere(s)......................................... amp ampere-hour(s) .................... ........ ..... AH annual............................................... ann Ampere Interrupting Capacity.......................................... AIC atmosphere(s).............................. ..... atm average............................................. avg cubic foot (feet) ................................ cu ft cubic inch(es) .................................. cu in cubic yard(s)................................... cu yd biochemical oxygen demand.......... BOD Board Foot ...................................... FBM brake horsepower ............................. bhp Brinell Hardness ............................... BH British thermal unit(s)......................... Btu decibels ................................... ............dB decibels (A scale)............................. dBa degree(s) .... ............. ............. ... ... ....... deg dewpoint temperature........................ dpt diameter ................................. ............ dia direct current....................................... dc dissolved oxygen............................ ...DO dissolved solids .................................. DS dry-bulb temperature.......................... dbt calorie(s) ....... .................................... ..cal carbonaceous biochemical oxygen demand ......................... CBOD Celsius (centigrade)............................. C Center to Center .......................... C to C centimeter(s) ..................................... cm chemical oxygen demand............... COD coefficient, valve flow.......................... Cv condensate return....... ....................... CR cu bic... ..... . .. . . . . . . . . .. .... ..... ............ ... ... . .. cu cubic centimeter(s) ..............................cc cu bic feet per day.............................. cfd cubic feet per hour............................. cfh cubic feet per minute ........................ cfm cubic feet per minute, standard conditions......................... scfm cubic feet per second .........................cfs efficiency...................... .............. ......... eff elevation .............................................. el entering water temperature............... ewt entering air temperature ....................eat equivalent direct radiation................ ..edr face a rea .............................................. fa face to face....................................... f to f Fahrenheit ............................................ F feet per day........................................ fpd feet per hour.......... ............................. fph feet per minute.................................. fpm feet per second.................................. fps foot (feet) . . . . . .. .. .... ... ... ....... ......... . .. . . . . . .. . . ft foot-candle....... ..................................... fc foot-pound ......................................... ft-Ib foot-pounds per minute.............. ft-Ib/min foot-pounds per second ............. ft-Ib/sec formazin turbidity unit(s) .................. FTU COLLIER COUNTY TECHNICAL SPECIFICATIONS Section 014200 REFERENCES Page 3 of 8 16C4 frequency.......................................... freq fuel oil................................................. FO fuel oil supply................................... FOS fuel oil return ....................................FOR gallon(s) ............................................. gal gallons per day................................. gpd gallons per day per cubic foot................................. gpd/cu ft gallons per day per sq uare foot.............................. gpd/sq ft gallons per hour............................... gph gallons per minute ........................... gpm gallons per second............................ gps gas chromatography and mass spectrometry ................... GC-MS gauge.................................................. ga grain(s) ................................................. gr gram(s).................................................. 9 grams per cubic centimeter ...........gm/cc Heat Transfer Coefficient .....................U height................................................. hgt Hertz................................................... Hz horsepower........................................ hp horsepower-hour............................. hp-hr hour(s)................................................. hr humidity, relative................................. rh hydrogen ion concentration ................pH megavolt-ampere(s)........................ MVA meter( s) ................................................ m micrograms per liter ....................... ug/L miles per hour .................................. mph milliampere(s).. .................................. mA milligram(s)........................................ mg milligrams per liter.......................... mg/L milliliter(s) .......................................... mL millimeter(s)...................................... mm million gallons................................... MG million gallons per day.................... mgd millisecond( s) .................................... ms millivolt(s) .......................................... mV m i n ute ( s) .......................................... m i n mixed liquor suspended solids........................................... MLSS nephelometric turbidity unit.................................................. NTU net positive suction head ..............NPSH noise criteria........................................ nc noise reduction coefficient .............. NRC number ................................................ no ounce(s) .............................................. oz outside air............................................ oa outside diameter................................. OD inch( es) ................................................. in inches per second............................... ips inside diameter ....................................ID parts per billion................................. ppb parts per million............................... ppm percent.............................................. pct phase (electrical)............................ . . ph pound( s) .............................................. Ib pounds per cubic foot........................ pcf pounds per cubic foot per hour ........................................ pcf/hr pounds per day........................... Ibs/day pounds per day per cubic foot........................... Ibs/day/cu ft pounds per day per square foot ........................ Ibs/day/sq ft pounds per square foot..................... psf pounds per square foot per hour .... ........................ ..... ....... psf/hr pounds per square inch .................... psi Jackson turbidity unit( s) .................... JTU kelvin.................................................... K kiloamperes........ ~................................ kA kilogram( s) .......................................... kg kilometer(s) ........................................ km kilovar (kilovolt-amperes reactive) ......................................... kvar kilovolt(s)............................................. kV kilovolt-ampere(s) ............................. kV A kilowatt(s)........................................... kW kilowatt-hour(s) ................................ kWh linear foot (feet)............................ .....Iin ft liter(s) .................................................... L pounds per square inch absolute.......................................... psia COLLIER COUNTY TECHNICAL SPECIFICATIONS Section 014200 REFERENCES Page 4 of 8 16C4 pounds per square inch gauge....... ..................... ... ............. ..psig power factor ........................................ PF pressure drop or difference.......................................... dp pressure, dynamic (velocity)... ................ ..... ... ....... .... ...... vp pressure, vapor............................. vap pr temperature .................................... temp temperature difference...................... TD temperature entering......................... TE temperature leaving........................... TL thousand Btu per hour .................... Mbh thousand circular mils .................... kcmil thousand cubic feet.......................... Mcf threshold limit value ........................ TLV tons of refrigeration .......................... tons torque ......... .................................... TRQ total dissolved solids ....................... TDS total dynamic head ......................... TDH total kjeldahl nitrogen ...................... TKN total oxygen demand...................... TOD total pressure .................................... TP total solids ......................................... TS total suspended solids .................... TSS total volatile solids ........................... TVS vacuum............................................. vac viscosity............................................ visc volatile organic chemical................ VOC volatile solids...................................... VS volatile suspended solids................ VSS vo It( s)..... ... . . . ... . .. . . . .. . ... .......................... V volts-ampere(s) ................................. VA volume............................................... vol watt( s) ................................................. W watthour(s) .................... ................... Wh watt-hour demand .......................... WHD watt-hour demand meter............. WHDM week( s) ............................................... wk we ig ht ............ .. . .. ... . . . . . . . . .. ... ................ wt wet-bulb............................................ WB wet bulb temperature ..................... WBT quart(s). ...... ........ ................ ............. ..... qt Ran ki ne .. . . .. ..................... ... ... . .. ... . . .. ..... R relative humidity................................... rh res i sta nce . .. .. .. . . .. . . . .. .. . .. .. . . .. .. . .. . .. . . . .... res return air............................................... ra revolution(s) .. ..................... ............... rev revolutions per minute ...................... rpm revolutions per second..................... rps root mean squared........................... rms safety factor......................................... sf second(s) ......... ................................. sec shading coefficient............................ SC sludge density index ........................ SDI Sound Transmission Coefficient..................................... STC specific gravity............................... sp gr specific volume ............................ Sp Vol sp ht at constant pressure ................. Cp square................................................ sq square centimeter(s)..................... .sq cm square foot (feet) ............................. sq ft square inch (es) ...............................sq in square meter(s) ............................. sq m square yard(s).................................sq yd standard............................................ std static pressure ................................. st pr supply air........................................ .. sa suspended solids.............................. SS yard( s) ................................................. yd year( s) .................................................. yr 1.5 REFERENCE PUBLICATIONS The following publications are incorporated into this Manual and are made a part of this Manual as is set out verbatim in this Manual. Violations of any provision of every such publication, as updated from time-to-time by Resolution(s) of the Board of County COLLIER COUNTY TECHNICAL SPECIFICATIONS Section 014200 REFERENCES Page 5 of 8 16C4 Commissioners, shall be a violation of the Collier County Utilities Standards and Procedures Ordinance, as then amended. A. Water Environment Federation, Manual of Practice No.8, Wastewater Treatment Plant Design, W.E.F., 601 Wythe Street, Alexandria, VA, 22314-1994. B. Water Environment Federation, Manual of Practice No.9, Design and Construction of Sanitary and Storm Sewers, W.E.F., 601 Wythe Street, Alexandria, VA, 22314-1994. C. Great Lakes/Upper Mississippi River Board of State Sanitary Engineers. Recommended Standards for Sewage Works, Health Education Service, Inc., P.O. Box 7283, Albany, New York, 12224. D. Great Lakes/Upper Mississippi River Board of State Sanitary Engineers. Recommended Standards for Water Works, Health Education Service, Inc., P.O. Box 7283, Albany, New York, 12224. E. Rules of the Florida Department of Environmental Protection for Water, Wastewater, and Reclaimed Water Systems, latest revisions of F.A.C. Chapters 62-550, 62-555, 62-600, 62-604, 62-610, 64E-6, and 64E-8, 3900 Commonwealth Boulevard M.S. 49, Tallahassee, Florida, 32399. F. American Water Works Association, Inc., Water Treatment Plant Design, 6666 West Quincy Avenue, Denver, Colorado, 80235. G. American Water Works Association, Inc., Water Treatment Plant Design, AWWA Standards and Applicable Manuals, 6666 West Quincy Avenue, Denver, Colorado, 80235. H. Ductile Iron Pipe Research Association, Handbook, Ductile Iron Pipe/Cast Iron Pipe, Ductile Iron Pipe Research Association, 245 Riverchase Parkway East, Birmingham, Alabama, 35244. I. Uni-Bell Plastic Pipe Association, Handbook of PVC Pipe, Uni-Bell Plastic Pipe Association, 2655 Villa Creek Drive, Suite 164, Dallas, Texas, 75234. J. American National Standards Institute, latest revisions of applicable standards, 1819 L Street NW, Suite 600, Washington, D.C., 20036. K. American Society for Testing and Materials, latest revisions of applicable standards, ASTM International, 100 Barr Harbor Drive, PO Box C700, West Conshohocken, Pennsylvania, 19428-2959. L National Water Research Institute, Treatment Technologies for Removal of MTBE. NWRI, 10500 Ellis Ave., P.O. Box 20865, Fountain Valley, CA, 92728. COLLIER COUNTY TECHNICAL SPECIFICATIONS Section 014200 REFERENCES Page 6 of 8 R. S. T. U. 1.6 A. 16C4 M. National Water Research Institute, Valuing Ground Water: Economic Concepts/Approaches. NWRI, 10500 Ellis Ave., P.O. Box 20865, Fountain Valley, CA, 92728.7.3.14. N. U.S. Environmental Protection Agency, Design Criteria for Mechanical, Electric, and Fluid System and Component Reliability, Supplement to the Federal Guidelines for Design, Operation, and Maintenance of Wastewater Treatment Facilities, Technical Bulletin EPA-430-99-74-001, U.S. EPA, Office of Water Program Operations. O. Florida Department of Transportation, Standard Specifications for Road and Bridge Construction, Maps & Publications Sales, Mail Station 12, 605 Suwannee Street, Tallahassee, Florida 32399-0450. P. Plastics Pipe Institute, Handbook of Polyethylene Pipe, 1825 Connecticut Ave., NW, Suite 680, Washington, DC 20009. Q. National Fire Protection Association, 1995 Edition of NFPA 24 - Standard for the Installation of Private Fire Service Mains and Their Appurtenances, 1 Batterymarch Park, Quincy, MA 02169. Collier County Water-Sewer District Utilities Standards Manual. National Electrical Code, latest revisions of applicable requirements. Metcalf and Eddy, Wastewater Engineering Treatment and Reuse, 4th Edition, McGraw- Hill, 2002. Water Environment Federation, Manual of Practice No. 11, Operation of Municipal Wastewater Treatment Plants, 601 Wythe Street, Alexandria, VA 22314-1994. REFERENCE STANDARDS Latest Edition: Construe references to furnishing materials or testing, which conform to the standards of a particular technical society, organization, or body, to mean the latest standard, code, or specification of that body, adopted and published as of the date of bidding this Contract. Standards referred to herein are made a part of these Specifications to the extent that is indicated or intended. B. Precedence: The duties and responsibilities of the COUNTY, CONTRACTOR or ENGINEER, or any of their consultants, agents or employees are set forth in the Contract Documents, and are not changed or altered by any provision of any referenced standard specifications, manuals or code, whether such standard manual or code is or is not specifically incorporated by reference in the Contract Documents. Any duty or authority to supervise or direct the furnishing or performance of the Work or any duty or authority, to undertake responsibility contrary to the powers of the ENGINEER as set forth in the Contract Documents cannot be assigned to the ENGINEER or any of the ENGINEER's consultants, agents or employees. COLLIER COUNTY TECHNICAL SPECIFICATIONS Section 014200 REFERENCES Page 7 of 8 16C4 1.7 DEFINITIONS A. In these Contract Documents the words furnish, install and provide are defined as follows: 1. Furnish (Materials): to supply and deliver to the project ready for installation and in operable condition. 2. Install (services or labor): to place in final position, complete, anchored, connected in operable condition. 3. Provide: to furnish and install complete. Includes the supply of specified services. When neither furnish, install or provide is stated, provided is implied. 4. COUNTY: Collier County Board of Commissioners, County Government Center, 3301 East Tamiami Trail, Naples, Florida 34112, or authorized staff or representatives. 5. ENGINEER: The terms Design Professional, Design Engineer, and Engineer are interchangeably used throughout the Contract Documents. PART 2 PRODUCTS Not Used PART 3 EXECUTION Not Used END OF SECTION COLLIER COUNTY TECHNICAL SPECIFICATIONS Section 014200 REFERENCES Page 8 of 8 1, { r..4' o \oJ . SECTION 014500 QUALITY CONTROL PART 1 GENERAL 1.1 SECTION INCLUDES A. Submittals B. Inspection Services C. Inspection of Materials D. Quality Control E. Costs of Inspection F. Acceptance Tests G. Failure to Comply with Contract 1.2 SUBMITTALS A. General: Provide all submittals, including the following, as specified in the individual material sections. B. Certificate Submittals: Furnish the ENGINEER authoritative evidence in the form of Certificates of Manufacture that the materials and equipment to be used in the Work have been manufactured and tested in conformity with the Contract Documents. Include copies of the results of physical tests and chemical analyses, where necessary, that have been made directly on the product or on similar products of the manufacturer. 1.3 INSPECTION SERVICES A. COUNTY's Access: At all times during the progress of the Work, and until the date of final completion, afford the County Manager or designee and ENGINEER every reasonable, safe, and proper facility for inspecting the Work at the site. The observation and inspection of any work will not relieve the CONTRACTOR of any obligations to perform proper and satisfactory work as specified. Replace work rejected due to faulty design, inferior, or defective materials, poor workmanship, improper installation, excessive wear, or nonconformity with the requirements of the Contract Documents, with satisfactory work at no additional cost to the COUNTY. Replace as directed, finished or unfinished work found not to be in strict accordance with the Contract, even though such work may have been previously approved and payment made therefor. COLLIER COUNTY TECHNICAL SPECIFICATIONS Section 014500 QUALITY CONTROL Page 1 of 8 16C4 B. Rejection: The County's Manager or designee has the right to reject materials and workmanship which are defective or require correction. Promptly remove rejected work and materials from the site. C. Inferior Work Discoveries: Failure or neglect on the part of the County Manager or designee to condemn or reject bad or inferior work or materials does not imply an acceptance of such work or materials. Neither is it to be construed as barring the County Manager or designee at any subsequent time from recovering damages or a sum of money needed to build anew all portions of the Work in which inferior work or improper materials were used. D. Removal for Examination: Should it be considered necessary or advisable by the County Manager or designee, at any time before final acceptance of the Work, to make examinations of portions of the Work already completed, by removing or tearing out such portions, promptly furnish all necessary facilities, labor, and material, to make such an examination. If such Work is found to be defective in any respect, defray all expenses of such examination and of satisfactory reconstruction. If, however, such work is found to meet the requirements of the Contract, the cost of examination and restoration of the Work will be considered a change in the Work to be paid for in accordance with applicable provisions of the Contract. E. Operation Responsibility: Assume full responsibility for the proper operation of equipment during tests and instruction periods. Make no claim, other than provided in the Contract Documents, for damage that may occur to equipment prior to the time when the County Manager or designee accepts the Work. F. Rejection Prior to Warranty Expiration: If at anytime prior to the expiration of any applicable warranties or guarantees, defective equipment is rejected by the County Manager or designee, repay to the COUNTY all sums of money received for the rejected equipment on progress certificates or otherwise on account of the Contract lump sum prices, and upon the receipt of the sum of money, County Manager or designee will execute and deliver a bill of sale of all its rights, title, and interest in and to the rejected equipment. Do not remove the equipment from the premises of the COUNTY until the County Manager or designee obtains from other sources, equipment to take the place of that rejected. The County Manager or designee hereby agrees to obtain other equipment within a reasonable time and the CONTRACTOR agrees that the COUNTY may use the equipment furnished by the CONTRACTOR without rental or other charge until the other new equipment is obtained. 1.4 INSPECTION OF MATERIALS A. Premanufacture Notification: Give notice in writing to the ENGINEER sufficiently in advance of the commencement of manufacture or preparation of materials especially manufactured or prepared for use in or as part of the permanent construction. When required, notice to include a request for inspection, the date COLLIER COUNTY TECHNICAL SPECIFICATIONS Section 014500 QUALITY CONTROL Page 2 of 8 16C4 of commencement, and the expected date of completion of the manufacture or preparation of materials. Upon receipt of such notice, ENGINEER will arrange to have a representative present at such times during the manufacture or testing as may be necessary to inspect the materials, or will notify CONTRACTOR that the inspection will be made at a point other than the point of manufacture or testing, or that the inspection will be waived. Comply with these provisions before shipping any materials. Such inspection will not constitute a release from the responsibility for furnishing materials meeting the requirements of the Contract Documents. B. Testing Standards: Conduct tests of electrical and mechanical equipment and appliances in accordance with recognized, applicable test codes. 1.5 QUALITY CONTROL A. Testing 1. Field and Laboratory a. Provide personnel to assist the ENGINEER in performing the following periodic observation and associated services. (1) Soils: Observe and test excavations, placement and compaction of soils. Determine suitability of excavated material. Observe subgrade soils and foundations. (2) Concrete: Observe forms and reinforcement; observe concrete placement; witness air entrainment tests, facilitate concrete cylinder preparation and assist with other tests performed by ENGINEER. (3) Masonry: Sample and test mortar, bricks, blocks and grout; inspect brick and block samples and sample panels; inspect placement of reinforcement and grouting. (4) Structural Steel: Verify that all welders are certified; visually inspect all structural steel welds; mechanically test high-tensile bolted connections. b. When specified in the Contract Documents, provide an independent laboratory testing facility to perform required testing. Qualify the laboratory as having performed previous satisfactory work. Prior to use, submit to the ENGINEER for approval. c. Cooperate with the ENGINEER and laboratory testing representatives. Provide at least 24 hours notice prior to when specified testing is required. Provide labor and materials, and necessary facilities at the site as required by the ENGINEER and the testing laboratory. COLLIER COUNTY TECHNICAL SPECIFICATIONS Section 014500 QUALITY CONTROL Page 3 of 8 i. 1,. ~it d. When an independent electrical testing agency is specified in the Contract Documents, provide a member of the National Electrical Testing Association to perform inspections and tests. 2. Equipment: Coordinate and demonstrate test procedures as specified in the Contract Documents and as required during the formal tests. 3. Pipeline and Other Testing: Conform to test procedures and requirements specified in the appropriate Specification Section. 4. Testing of Gravity Sanitary Sewer Lines a. Watertight Construction: It is imperative that all sewers and force mains, manholes, and service connections be built watertight and that the CONTRACTOR adhere rigidly to the specifications for material and workmanship. Since all of the water and sewage in the lines will be treated at the treatment plant, special care and attention must be given to securing watertight construction. After completion, the sewers or sections thereof will be tested and gauged. If infiltration or exfiltration is above the limits specified, the sewer construction work will be rejected. b. Cleaning: Exercise care during construction of the manhole to see that materials do not enter the sewer line. Keep the invert and shelf of the manhole clean of all mortar, broken brick, sand, or any other materials falling into the manhole. Immediately remove such material. Maintain this condition until final acceptance of the work. Prior to testing of gravity sanitary sewer lines, clean the lines using appropriate tools. c. Gravity Sewers - Visual Inspections: On completion of each block or section of sewer, or at such other times as the County Manger or designee may direct, the block or section of sewer is to be cleaned, tested and inspected. Each section of the sewer is to show, on examination from either end, a full circle of light between manholes. Each manhole, or other appurtenance to the system, shall be of the specified size and form, be watertight, neatly and substantially constructed, with the rim set permanently to design position and grade. All repairs shown necessary by the inspection are to be made; broken or cracked pipe replaced, all deposits removed and the sewers left true to line and grade, entirely clean and ready for use. d. Infiltration Limits: Provide the equipment necessary to check the lines for infiltration or exfiltration as directed by the County Manager or designee, before they are put in service. Infiltration in excess of fifty (50) gallons per day inch-mile of sewer will result in having the COLLIER COUNTY TECHNICAL SPECIFICATIONS Section 014500 QUALITY CONTROL Page 4 of 8 16C4 CONTRACTOR go over the lines, ascertain where the leakage exists, and repair the lines to the extent necessary to bring the infiltration down within acceptable limits. Observable inflow is not permitted. e. Exfiltration Limits: The length of sewer subject to an exfiltration test shall be the distance between two (2) adjacent manholes. Close the inlets of the upstream and downstream manholes with watertight plugs and the test section filled with water until the elevation of the water in the upstream manhole is two (2) feet above the crown of the pipe in the line being tested, or two (2) feet above the existing groundwater in the trench, whichever is higher. A standpipe may be used instead of the upstream manhole for providing the pressure head when approved by the County Manager or designee. Measure exfiltration by determining the amount of water required to maintain the initial water elevation for one (1) hour period from the start of the test. The maximum allowable leakage, including manholes, shall be 50 gallon per inch for diameter per mile of pipe per day. f. Air Testing: Air testing shall be required if, in the opinion of the County Manager or designee, conditions are such that infiltration measurements may be inconclusive. Conduct the test in the presence of the County Manager or designee and conform to the following requirements: (a) Test pressure shall be 3.5 psi increased by the groundwater pressure above the top of the sewer. (b) Pressure loss from shall not exceed 0.5 psi during the required testing time. (c) Testing time in minutes shall be calculated as 0.625 x nominal pipe size (inches). B. Reports 1. Certified Test Reports: Where transcripts or certified test reports are required by the Contract Documents, meet the following requirements: a. Before delivery of materials or equipment submit and obtain approval of the ENGINEER for all required transcripts, certified test reports, certified copies of the reports of all tests required in referenced specifications or specified in the Contract Documents. Perform all testing in an approved independent laboratory or the manufacturer's laboratory. Submit for approval reports of shop equipment tests within thirty days of testing. Transcripts or test reports are to be accompanied by a notarized certificate in the form of a letter from the manufacturer or supplier certifying that tested material or equipment meets the specified requirements and the same type, quality, COLLIER COUNTY TECHNICAL SPECI FICA TIONS Section 014500 QUALITY CONTROL Page 5 of 8 -<L.);",: :i (~ .f ~.M... )~ l!f' ~l{ manufacture and make as specified. The certificate shall be signed by an officer of the manufacturer or the manufacturer's plant manager. 2. Certificate of Compliance: At the option of the ENGINEER, submit for approval a notarized Certificate of Compliance. The Certificates may be in the form of a letter stating the following: a. Manufacturer has performed all required tests b. Materials to be supplied meet all test requirements c. Tests were performed not more than one year prior to submittal of the certificate d. Materials and equipment subjected to the tests are of the same quality, manufacture and make as those specified e. Identification of the materials 1.6 COSTS OF INSPECTION A. COUNTY's Obligation: Initial inspection and testing of materials furnished under this Contract will be performed by the County Manager or designee, or inspection bureaus without cost to the CONTRACTOR, unless otherwise expressly specified. If subsequent testing is necessary due to failure of the initial tests or because of rejection for noncompliance, reimburse the COUNTY for expenditures incurred in making such tests. B. CONTRACTOR's Obligation: Include in the Contract Price, the cost of all shop and field tests of equipment and other tests specifically called for in the Contract Documents, except those tests described above under "COUNTY's Obligation". The County Manager or designee may perform tests on any material or equipment furnished under this Contract at any time during the Contract. If tests performed by the County Manager or designee result in failure or rejection for noncompliance, reimburse the COUNTY for expenditures incurred in making such tests. Tests performed by the County Manager or designee shall prevail in determining compliance with Contract requirements. C. Reimbursements to the COUNTY: 1. Materials and equipment submitted by the CONTRACTOR as the equivalent to those specifically named in the Contract may be tested by the County Manager or designee for compliance. Reimburse the COUNTY for expenditures incurred in making such tests on materials and equipment that are rejected for noncompliance. 2. Reimburse the COUNTY for all costs associated with Witness Tests that exceed 5 Calendar Days per kind of equipment. COLLIER COUNTY TECHNICAL SPECIFICATIONS Section 014500 QUALITY CONTROL Page 6 of 8 16C4 1. 7 ACCEPTANCE TESTS A. Preliminary Field Tests: As soon as conditions permit, furnish all labor and materials and services to perform preliminary field tests of all equipment provided under this Contract. If the preliminary field tests disclose that any equipment furnished and installed under this Contract does not meet the requirements of the Contract Documents, make all changes, adjustments and replacements required prior to the acceptance tests. B. Final Field Tests: Upon completion of the Work and prior to final payment, subject all equipment, piping and appliances installed under this Contract to specified acceptance tests to demonstrate compliance with the Contract Documents. 1. Furnish all labor, fuel, energy, water and other materials, equipment, instruments and services necessary for all acceptance tests. 2. Conduct field tests in the presence of the ENGINEER. Perform the field tests to demonstrate that under all conditions of operation each equipment item: a. Has not been damaged by transportation or installation b. Has been properly installed c. Has been properly lubricated d. Has no electrical or mechanical defects e. Is in proper alignment f. Has been properly connected g. Is free of overheating of any parts h. Is free of all objectionable vibration i. Is free of overloading of any parts J. Operates as intended 3. Operate work or portions of work for a minimum of 100 hours or 14 days continuous service, whichever comes first. For those items of equipment that would normally operate on wastewater or sludge, plant effluent may be used if available when authorized by ENGINEER. If water cannot properly exercise equipment, conduct 1 DO-hour test after plant startup. Conduct test on those systems that require load produced by weather (heating or cooling) exercise only when weather will produce proper load. COLLIER COUNTY TECHNICAL SPECIFICATIONS Section 014500 QUALITY CONTROL Page 7 of 8 16C4 C. Failure of Tests: If the acceptance tests reveal defects in material or equipment, or if the material or equipment in any way fails to comply with the requirements of the Contract Documents, then promptly correct such deficiencies. Failure or refusal to correct the deficiencies, or if the improved materials or equipment, when tested again, fail to meet the guarantees or specified requirements, the County Manager or designee, notwithstanding its partial payment for work and materials or equipment, may reject said materials or equipment and may order the CONTRACTOR to remove the defective work from the site at no addition to the Contract Price, and replace it with material or equipment which meets the Contract Documents. 1.8 FAILURE TO COMPLY WITH CONTRACT A. Unacceptable Materials: If it is ascertained by testing or inspection that the material or equipment does not comply with the Contract, do not deliver said material or equipment, or if delivered remove it promptly from the site or from the Work and replace it with acceptable material without additional cost to the COUNTY. Fulfill all obligations under the terms and conditions of the Contract even though the County Manager or designee fail to ascertain noncompliance or notify the CONTRACTOR of noncompliance. PART 2 PRODUCTS Not Used PART 3 EXECUTION Not Used END OF SECTION COLLIER COUNTY TECHNICAL SPECIFICATIONS Section 014500 QUALITY CONTROL Page 8 of 8 4f~C.l~ ~fl ~/, . [<It SECTION 015000 CONSTRUCTION FACILITIES AND TEMPORARY CONTROLS PART 1 GENERAL 1.1 A. B. C. D. E. F. G. H. I. J. 1.2 A. S. C. D. E. F. 1.3 A. SECTION INCLUDES General Requirements Related Sections Temporary Utilities Temporary Construction Barricades and Enclosures Fences Security Temporary Controls Traffic Regulation Field Offices and Sheds RELATED SECTIONS Section 011000 - Summary of Work Section 015526 - Traffic Regulations and Public Safety Section 020500 - Connection to Existing Systems Section 312319 - Groundwater Control for Open Cut Excavation Section 320117 - Pavement Repair and Restoration Section 330518 -Laying and Jointing Buried Pipelines GENERAL REQUIREMENTS Plant and Facilities: Furnish, install, maintain and remove all false work, scaffolding, ladders, hoistways, braces, pumping plants, shields, trestles, COLLIER COUNTY TECHNICAL SPECIFICATIONS Section 015000 CONSTRUCTION FACILITIES AND TEMPORARY CONTROLS Page 1 of 8 1.4 1.5 16C4 roadways, sheeting, centering forms, barricades, drains, flumes, and the like, any of which may be needed in the construction of any part of the Work and which are not herein described or specified in detail. Accept responsibility for the safety and efficiency of such works and for any damage that may result from their failure or from their improper construction, maintenance or operation. B. First Aid: Maintain a readily accessible, completely equipped first aid kit at each location where work is in progress. C. Safety Responsibility: Accept sole responsibility for safety and security at the site. Indemnify and hold harmless the COUNTY and the County's Manager or designee, including the ENGINEER, for any safety violation, or noncompliance with governing bodies and their regulations, and for accidents, deaths, injuries, or damage at the site during occupancy or partial occupancy of the site by CONTRACTOR's forces while performing any part of the Work. D. Hazard Communication: Furnish two copies of the CONTRACTOR's Hazard Communication Program required under OSHA regulations before beginning on site activities. Furnish two copies of amendments to Hazard Communications Program as they are prepared. TEMPORARY UTILITIES A Water: Provide all necessary and required water without additional cost, unless otherwise specified. If necessary, provide and lay water lines to the place of use; secure all necessary permits; pay for all taps to water mains and hydrants and for all water used at the established rates. B. Light and Power: Provide without additional cost to the COUNTY temporary lighting and power facilities required for the proper construction and inspection of the Work. If, in the ENGINEER's opinion, these facilities are inadequate, do NOT proceed with any portion of the Work affected thereby. Maintain temporary lighting and power until the Work is accepted. C. Heat: Provide temporary heat, whenever required, for work being performed during cold weather to prevent freezing of concrete, water pipes, and other damage to the Work or existing facilities. D. Sanitary Facilities: Provide sufficient sanitary facilities for construction personnel. Prohibit and prevent nuisances on the site of the Work or on adjoining property. Discharge any employee who violates this rule. Abide by all environmental regulations or laws applicable to the Work. TEMPORARY CONSTRUCTION A Bridges: Design and place suitable temporary bridges where necessary for the maintenance of vehicular and pedestrian traffic. Assume responsibility for the COLLIER COUNTY TECHNICAL SPECIFICATIONS Section 015000 CONSTRUCTION FACILITIES AND TEMPORARY CONTROLS Page 2 of 8 161.;4 sufficiency and safety of all such temporary work or bridges and for any damage that may result from their failure or their improper construction, maintenance, or operation. Indemnify and save harmless the COUNTY and the COUNTY's representatives from all claims, suits or actions, and damages or costs of every description arising by reason of failure to comply with the above provisions. 1.6 BARRICADES, LIGHTS AND ENCLOSURES A. Protection of Workmen and Public: Effect and maintain at all times during the prosecution of the Work, barriers, lights and enclosures necessary for the protection of workmen and the public. Perform all work within the County right-of- way in strict accordance with the COUNTY Maintenance of Traffic Policy and other applicable statutory requirements. B. Provide suitable barricades, lights, signs and watchmen at excavation sites and all other places where the Work causes obstructions to normal traffic or constitutes in any way a hazard to the public. 1 .7 FENCES A. Existing Fences: Obtain written permisSion from property owner(s) prior to relocating or dismantling fences that interfere with construction operations. Reach agreements with the fence owner as to the period the fence may be left relocated or dismantled. Install adequate gates where fencing must be maintained. Keep gates closed and locked at all times when not in use. B. Restoration: Restore all fences to their original or better condition and to their original location on completion of the Work. 1.8 SECURITY A. Preservation of Property: 1. Preserve from damage, all property along the line of the Work, in the vicinity of or in any way affected by the Work, the removal or destruction of which is not called for by the Drawings. Preserve from damage, public utilities, trees, lawn areas, building monuments, fences, pipe and underground structures, and public streets. Note: Normal wear and tear of streets resulting from legitimate use by the CONTRACTOR are not considered as damage. Whenever damages occur to such property, immediately restore to its original condition. Costs for such repairs are incidental to the Contract. 2. In case of failure on the part of the CONTRACTOR to restore property or make good on damage or injury, the County Manager or designee may, upon 24 hours written notice, proceed to repair, rebuild, or otherwise restore such property as may be deemed necessary, and the cost thereof will be deducted from any moneys due or which may become due the COLLIER COUNTY TECHNICAL SPECIFICATIONS Section 015000 CONSTRUCTION FACILITIES AND TEMPORARY CONTROLS Page 3 of 8 16C4 CONTRACTOR under this Contract. If removal, repair or replacement of public or private property is made necessary by alteration of grade or alignment authorized by the County Manager or designee and not contemplated by the Contract Documents, the CONTRACTOR will be compensated, in accordance with the General Conditions, provided that such property has not been damaged through fault of the CONTRACTOR or the CONTRACTOR's employees. B. Public Utility Installations and Structures: 1. Public utility installations and structures include all poles, tracks, pipes, wires, conduits, vaults, valves, hydrants, manholes, and other appurtenances and facilities, whether owned or controlled by public bodies or privately owned individuals, firms or corporations, used to serve the public with transportation, gas, electricity, telephone, storm and sanitary sewers, water, or other public or private utility services. Facilities appurtenant to public or private property that may be affected by the Work are deemed included hereunder. 2. The Contract Documents contain data relative to existing public utility installations and structures above and below the ground surface. Existing public utility installations and structures are indicated on the Drawings only to the extent such information was made available to, or found by, the ENGINEER in preparing the Drawings. These data are not guaranteed for completeness or accuracy, and the CONTRACTOR is responsible for making necessary investigations to become fully informed as to the character, condition, and extent of all public utility installations and structures that may be encountered and that may affect the construction operations. 3. Before starting construction, identify and mark all existing valves and maintain access to the valves at all times during construction. 4. Contact utility locating service sufficiently in advance of the start of construction to avoid damage to the utilities and delays to the completion date. 5. If existing utilities are damaged during the Work, immediately notify the owner of the affected utility. In coordination with or as directed by the owner, remove, replace, relocate, repair, rebuild, and secure any public utility installations and structures damaged as a direct or indirect result of the Work under this Contract. Costs for such work are incidental to the Contract. Be responsible and liable for any consequential damages done to or suffered by any public utility installations or structures. Assume and accept responsibility for any injury, damage, or loss that may result from or be consequent to interference with, or interruption or discontinuance of, any public utility service. COLLIER COUNTY TECHNICAL SPECIFICATIONS Section 015000 CONSTRUCTION FACILITIES AND TEMPORARY CONTROLS Page 4 of 8 l6G'4 6. At all times in the performance of Work, employ proven methods and exercise reasonable care and skill to avoid unnecessary delay, injury, damage, or destruction to public utility installations and structures. Avoid unnecessary interference with, or interruption of, public utility services. Cooperate fully with the owners thereof to that end. 7. Provide notice to the County Manager or designee of any proposed connections to existing utilities, interruptions of service or shutdowns in accordance with Section 020500. Give written notice to the owners of all public utility installations and structures affected by proposed construction operations sufficiently in advance of breaking ground in any area or on any unit of the Work, to obtain their permission before disrupting the lines and to allow them to take measures necessary to protect their interests. Advise the Transportation Operations Department, Fire and Rescue Services of any excavation in public streets or the temporary shut-off of any water main. Provide at least 48 hours notice to all affected property owners whenever service connections are taken out of service. C. Work on Private Property: Work on this project will require operations on private property, rights of way or easements. The County Manager or designee has secured the appropriate easements or rights of entry from the affected property owners. Comply with all easement or rights of entry provisions. Conduct operations along rights-of-way and easements through private property to avoid damage to the property and to minimize interference with its ordinary use. Upon completion of the Work through such property, restore the surface and all fences or other structures disturbed by the construction as nearly as possible to the preconstruction conditions. Do not remove any material from private property without the consent of the property owner or responsible party in charge of such property. Hold the COUNTY harmless from any claim or damage arising out of or in connection with the performance of work across and through private property. D. Miscellaneous Structures: Assume and accept responsibility for all injuries or damage to culverts, building foundations and walls, retaining walls, or other structures of any kind met with during the prosecution of the Work. Assume and accept liability for damages to public or private property resulting therefrom. Adequately protect against freezing all pipes carrying liquid. E. Protection of Trees and Lawn Areas: 1. Protect with boxes, trees and shrubs, except those ordered to be removed. Do not place excavated material so as to cause injury to such trees or shrubs. Replace trees or shrubs destroyed by accident or negligence of the CONTRACTOR or CONTRACTOR's employees with new stock of similar size and age, at the proper season, at no additional cost to the COUNTY. If required by Contract Documents, provide preconstruction audio-video recording of project in accordance with the Technical Specifications. Section 015000 COLLIER COUNTY CONSTRUCTION FACILITIES AND TECHNICAL SPECIFICATIONS TEMPORARY CONTROLS Page 5 of 8 '--""_'_"""_ "'*"l,:l'" '1 . It', "I''''''~_ 16G4 2. Leave lawn areas in as good condition as before the start of the Work. Restore areas where sod has been removed by seeding or sodding. 1.9 TEMPORARY CONTROLS A. During Construction: 1. Keep the site of the Work and adjacent premises free from construction materials, debris, and rubbish. Remove this material from any portion of the site if such material, debris, or rubbish constitutes a nuisance or is objectionable. 2. Remove from the site all surplus materials and temporary structures when they are no longer needed. 3. Neatly stack construction materials such as concrete forms and scaffolding when not in use. Store pipe to be incorporated into the Work in accordance with AWWA standards. Promptly remove splattered concrete, asphalt, oil, paint, corrosive liquids, and cleaning solutions from surfaces to prevent marring or other damage. 4. Properly store volatile wastes in covered metal containers and remove from the site daily. 5. Do not bury or burn on the site or dispose of into storm drains, sanitary sewers, streams, or waterways, any waste material. Remove all wastes from the site and dispose of in a manner complying with applicable ordinances and laws. B. Smoke Prevention: 1. Strictly observe all air pollution control regulations. 2. Open fires will be allowed only if permitted under current ordinances. C. Noises: 1. In accordance with the COUNTY's Noise Ordinance, maintain acceptable noise levels in the vicinity of the Work. Limit noise production to acceptable levels by using special mufflers, barriers, enclosures, equipment positioning, and other approved methods. 2. Supply written notification to the County Manager or designee sufficiently in advance of the start of any work that violates this provision. Proceed only when all applicable authorizations and variances have been obtained in writing. COLLIER COUNTY TECHNICAL SPECIFICATIONS Section 015000 CONSTRUCTION FACILITIES AND TEMPORARY CONTROLS Page 6 of 8 16CiJ, f D. Hours of Operation: 1. Operation of construction equipment is only permitted Monday through Saturday, 7:00 AM to 7:00 PM. Obtain written consent from the County Manager or designee for operation of construction equipment during any other period. 2. Do not carry out non-emergency work, including equipment moves, on Sundays without prior written authorization by the County Manager or designee. E. Dust Control: 1. Take measures to prevent unnecessary dust. Keep earth surfaces exposed to dusting moist with water or a chemical dust suppressant. Cover materials in piles or while in transit to prevent blowing or spreading dust. 2. Adequately protect buildings or operating facilities that may be affected adversely by dust. Protect machinery, motors, instrument panels, or similar equipment by suitable dust screens. Include proper ventilation with dust screens. F. Temporary Drainage Provisions: 1. Provide for the drainage of stormwater and any water applied or discharged on the site in performance of the Work. Provide adequate drainage facilities to prevent damage to the Work, the site, and adjacent property. 2. Supplement existing drainage channels and conduits as necessary to carry all increased runoff from construction operations. Construct dikes as necessary to divert increased runoff from entering adjacent property (except in natural channels), to protect the COUNTY's facilities and the Work, and to direct water to drainage channels or conduits. Provide ponding as necessary to prevent downstream flooding. 3. Maintain excavations free of water. Provide, operate, and maintain pumping equipment. Dewater trenches in accordance with Sections 312319 and 330518. G. Pollution: Prevent the pollution of drains and watercourses by sanitary wastes, sediment, debris, and other substances resulting from construction activities. Do not permit sanitary wastes to enter any drain or watercourse other than sanitary sewers. Do not permit sediment, debris, or other substances to enter sanitary sewers. Take reasonable measures to prevent such materials from entering any drain or watercourse. COLLIER COUNTY TECHNICAL SPECIFICATIONS Section 015000 CONSTRUCTION FACILITIES AND TEMPORARY CONTROLS Page 7 of 8 16C4 1.10 TRAFFIC REGULATION A. Parking: Provide and maintain suitable parking areas for the use of all construction workers and others performing work or furnishing services in connection with the Contract, to avoid any need for parking personal vehicles where they may interfere with public traffic or construction activities. B. Access: Conduct Work to interfere as little as possible with public travel, whether vehicular or pedestrian. Provide and maintain suitable and safe bridges, detours, or other temporary expedients for the accommodation of public and private travel. Whenever it is necessary to cross, obstruct, or close roads, driveways, and walks, whether public or private, give reasonable notice to owners of private drives before interfering with them. Such maintenance of traffic will not be required when the CONTRACTOR has obtained permission from the owner or tenant of private property, or from the authority having jurisdiction over the public property involved, to obstruct traffic at the designated point. PART 2 PRODUCTS Not Used PART 3 EXECUTION Not Used END OF SECTION COLLIER COUNTY TECHNICAL SPECIFICATIONS Section 015000 CONSTRUCTION FACILITIES AND TEMPORARY CONTROLS Page 8 of 8 Pi .!6C4 SECTION 015526 TRAFFIC REGULATION AND PUBLIC SAFETY PART 1 GENERAL 1.1 A. B. C. 1.2 A. B. C. 1.3 A. SECTION INCLUDES: General Requirements Traffic Control Public Safety RELATED SECTIONS Section 015000 - Construction Facilities and Temporary Controls Section 320117 - Pavement Repair and Restoration Section 330201 - Roadway Crossings by Open Cut GENERAL REQUIREMENTS Perform all work within COUNTY rights-of-way in strict accordance with the County's Maintenance of Traffic Policy and other applicable statutory requirements to protect the public safety. B. Be responsible for providing safe and expeditious movement of traffic through construction zones. A construction zone is defined as the immediate areas of actual construction and all abutting areas which are used by the CONTRACTOR and which interfere with the driving or walking public. C. Remove temporary equipment and facilities when no longer required. Restore grounds to original or specified conditions. D. The requirements specified herein are in addition to the plan for Maintenance of Traffic as specified in Section 330201. 1.4 TRAFFIC CONTROL A. Include as necessary precautions, not to be limited to, such items as proper construction warning signs, signals, lighting devices, marking, barricades, channelization, and hand signaling devices. Be responsible for installation and maintenance of all devices and requirements for the duration of the Construction period. COLLIER COUNTY TECHNICAL SPECIFICATIONS Section 015526 TRAFFIC REGULATION AND PUBLIC SAFETY Page 1 of 4 __ " 'II ..IlI_*," >IoI1Il~'hl._ , I ~. 16C4 ., B. Provide notice, at least five (5) working days prior to construction, to the State or County Department of Transportation of the necessity to close any portion of a roadway carrying vehicles or pedestrians so that the final approval of such closings can be obtained at least 48 hours in advance. At no time will more than one (1) lane of roadway be closed to vehicles and pedestrians. With any such closings make adequate provision for the safe expeditious movement of each. C. Be responsible for notifying Transportation Operations Department, Police, Fire, and other Emergency Departments whenever construction is within roadways and of the alternate routes. D. Be responsible for removal, relocation, or replacement of any traffic control device in the construction area that exists as part of the normal pre-construction traffic control scheme. E. Immediately notify the County Manager or designee of any vehicular or pedestrian safety or efficiency problems incurred as a result of the construction of the project. F. Be responsible for notifying all residents of any road construction and limited access at least 72 hours in advance. 1.5 PUBLIC SAFETY (DURING CONSTRUCTION, ALTERATION OR REPAIR) A In areas of high vehicular traffic, provide a safe walkway around the work area. B. Use barricades or other barriers to prevent any possibility of injury to the public caused by the CONTRACTOR's work. C. Keep walk areas around the work areas clean of sand, stones, and any other material that could cause a pedestrian accident. D. Barricade work areas left overnight. Install flashing warnmg lights m areas required by the COUNTY. E. Unless an approved detour is provided at any open cut crossings, a minimum of one-way traffic will be maintained during the daylight hours and two-way traffic at night. All traffic detours will be restricted to limits of the Right-of-Way with necessary flagmen and/or marking devices. These detours shall be approved by the COUNTY. Detour of traffic outside of the Right-of-Way will be considered with the approval of local governmental agencies and private concerns involved. F. Crossing and Intersections: Do not isolate residences and places of business. Provide access to all residences and places of business whenever construction interferes with existing means of access. Maintain access at all times. If pavement is disturbed, a cold mix must be applied at the end of the day. COLLIER COUNTY TECHNICAL SPECIFICATIONS Section 015526 TRAFFIC REGULATION AND PUBLIC SAFETY Page 2 of 4 16C4 G. Detours 1. Construct and maintain detour facilities wherever it becomes necessary to divert traffic from any existing roadway or bridge, or wherever construction operations block the flow of traffic. The location of all detours will require prior approval of the COUNTY. 2. Furnishing of Devices and Barriers: Furnish all traffic control devices (including signs), warning devices and barriers. Costs of such devices shall be incidental to construction and included in unit prices bid. 3. Maintenance of Devices and Barriers: Keep traffic control devices, warning devices and barriers in the correct position, properly directed, clearly visible and clean, at all times. Immediately repair replace or clean damaged, defaced or dirty devices or barriers as necessary. H. Flagmen: Provide certified flagmen (flaggers) to direct traffic where one-way operation in a single lane is in effect and in other situations as may be required. Radios may be required if flagmen cannot maintain contact with each other. I. Utilize all necessary signs, flagmen, and other safety devices during construction. J. Perform all work with the requirements set forth by the Occupational Safety Health Administration. PART 2 PRODUCTS NOT USED. PART 3 EXECUTION NOT USED. END OF SECTION COLLIER COUNTY TECHNICAL SPECIFICATIONS Section 015526 TRAFFIC REGULATION AND PUBLIC SAFETY Page 3 of 4 COLLIER COUNTY TECHNICAL SPECIFICATIONS '~~ ~ \.' NO TEXT FOR THIS PAGE Section 015526 TRAFFIC REGULATION AND PUBLIC SAFETY Page 4 of 4 16C4 SECTION 015713 TEMPORARY EROSION AND SEDIMENTATION CONTROL FOR CONSTRUCTION ACTIVITIES IMPACTING LESS THAN ONE ACRE, INCLUDING CONSTRUCTION REQUIRING DEWATERING PART 1 GENERAL 1.1 DESCRIPTION A. The work specified in this Section consists of designing, providing, maintaining and removing temporary erosion and sedimentation controls as necessary. B. Temporary erosion controls include, but are not limited to rip rap channels, road stabilization, grassing, mulching, setting, watering, and reseeding onsite surfaces and spoil and borrow area surfaces and providing interceptor ditches at ends of berms and at those locations which will ensure that erosion during construction will be either eliminated or maintained within acceptable limits as established by the COUNTY. C. Temporary sedimentation controls include, but are not limited to; silt dams, traps, barriers, public and private on- and off-site storm sewer inlets protectors, and appurtenances at the foot of sloped surfaces which will ensure that sedimentation pollution will be either eliminated or maintained within acceptable limits as established by the COUNTY. D. If required by regulation or COUNTY, CONTRACTOR is responsible for providing an approved Erosion Control Plan for effective temporary erosion and sediment control measures during construction or until final controls become effective. 1.2 REFERENCE DOCUMENTS A. South Florida Building Code and Standard Building Code. PART 2 PRODUCTS 2.1 EROSION CONTROL A. Sodding and Seeding is specified in Section 329200. B. Rip Rap Channel. C. Road Stabilization. Section 015713 TEMPORARY EROSION AND SEDIMENTATION CONTROL FOR COLLIER COUNTY CONSTRUCTION ACTIVITIES IMPACTING LESS THAN ONE ACRE, TECHNICAL SPECIFICATIONS INCLUDING CONSTRUCTION REQUIRING DEWATERING Page 1 of6 D. 2.2 A. B. C. D. E. F. G. 16C4 Netting - fabricated of material acceptable to the County Manager or designee. SEDIMENTATION CONTROL Temporary Sediment Trap. Sediment Fence. Bales - clean, seed free pine needle or cereal hay type. Netting - fabricated of material acceptable to the County Manager or designee. Filter Stone - crushed stone conforming to Florida Department of Transportation specifications. Concrete Block - hollow, non-load-bearing type. Concrete - exterior grade not less than one inch thick. PART 3 EXECUTION 3.1 EROSION CONTROL A. Minimum procedures for grassing are: 1. Scarify slopes to a depth of not less than six inches and remove large clods, rock, stumps, roots larger than 1/2 inch in diameter and debris. 2. Sow seed within twenty-four (24) hours after the ground IS scarified with either mechanical seed drills or rotary hand seeders. 3. Apply mulch loosely and to a thickness of between 3/4 inch and 1-1/2 inches. 4. Apply netting over mulched areas on sloped surfaces. 5. Roll and water seeded areas in a manner which will encourage sprouting of seeds and growing of grass. Reseed areas that exhibit unsatisfactory growth (less than 70 percent coverage). Backfill and seed eroded areas, removing eroded material from effected drainage facilities. B. Minimum procedures for rip rap channel are: 1. Clear the foundation of all trees, stumps, and roots. Section 015713 TEMPORARY EROSION AND SEDIMENTATION CONTROL FOR COLLIER COUNTY CONSTRUCTION ACTIVITIES IMPACTING LESS THAN ONE ACRE, TECHNICAL SPECIFICATIONS INCLUDING CONSTRUCTION REQUIRING DEWATERING Page 2 of6 16C4 2. Excavate the bottom and sides of the channel 30 inches below grade at all points to allow for the placement of riprap as shown in the typical cross-section in the Standard Details. 3. Install extra strength filter fabric on the bottom and sides of the channel foundation, placing the upstream fabric over the downstream fabric with at least a 1 foot overlap on all joints. The fabric is to be securely held in place with metal pins. 4. Place riprap evenly to the lines and grades shown on the drawings and staked in the field. Place riprap immediately following the installation of the filter fabric. 5. Riprap shall meet the specification for F.D.O.T. Class 2 Riprap. 6. Restore all disturbed areas in accordance with a vegetation plan submitted in advance and approved by the County Manager or designee. C. Minimum Procedures for road stabilization are: '1. Clear roadbed and parking areas of all vegetation, roots and other objectionable material. 2. Provide surface drainage. 3. Spread 6 inch course of lime rock evenly over the full width of road and parking area and smooth to avoid depressions. 4. After grading, seed or resod all disturbed areas adjoining roads and parking areas conforming to existing conditions prior to construction. 3.2 SEDIMENTATION CONTROL A. Install and maintain silt dams, traps, barriers, and appurtenances as required. Replace deteriorated hay bales and dislodged filter stone. B. Minimum requirements for sediment trap: 1. Clear, grub and strip the area under the embankment of all vegetation and root mat. 2. Clear retention area to elevation as approved by the County Manager or designee. 3. Use fill material free of roots, woody vegetation and organic matter. Place fill in lifts not to exceed 9 inches and machine compact. Section 015713 TEMPORARY EROSION AND SEDIMENTATION CONTROL FOR COLLIER COUNTY CONSTRUCTION ACTIVITIES IMPACTING LESS THAN ONE ACRE, TECHNICAL SPECIFICATIONS INCLUDING CONSTRUCTION REQUIRING DEWATERING Page 3 of 6 16C4 4. Construct dam and stone spillway to dimensions, slopes and elevations shown. 5. Ensure that the spillway crest is level and at least 18 inches below the top of the dam at all points. 6. Stone used for spillway section - Class "B" erosion control stone. 7. Stone used on inside spillway face to control drainage - #67 washed stone. 8. Extend stone outlet section to vegetated road ditch on zero grade with top elevation of stone level with bottom of drain. 9. Ensure that the top of the dam at all points IS 6 inches above natural surrounding ground. 1 O. Stabilize the embankment and all disturbed area above the sediment pools as shown in the vegetation plan. C. Minimum requirements for sediment fence: 1. Construct sediment fence on low side of topsoil stockpile to prevent sediment from being washed into the drainage system. Fence to extend around approximately 70 percent of the perimeter of the stockpile. Fence must be unobstructed so as to maintain a minimum of 75 percent of its design flow rate. 2. Locate posts down slope of fabric to help support fencing. 3. Bury toe of fence approximately 8 inches deep to prevent undercutting. 4. When joints are necessary, securely fasten the fabric at a support post with overlap to the next post. 5. Filter fabric shall be of nylon, polyester, propylene or ethylene yarn with extra strength - 50 pounds per linear inch (minimum) - and with a flow rate of at least 0.30 gallons per foot per minute. Fabric should contain ultraviolet ray inhibitors and stabilizers. 6. Post to be 4-inch diameter pine with a minimum length of 4 feet. D. Minimum Requirement for stormwater facilities protection: Section 015713 TEMPORARY EROSION AND SEDIMENTATION CONTROL FOR COLLIER COUNTY CONSTRUCTION ACTIVITIES IMPACTING LESS THAN ONE ACRE, TECHNICAL SPECIFICATIONS INCLUDING CONSTRUCTION REQUIRING DEWATERING Page 4 of6 ,.~t ~ n n <'- L q. 1. Public and private stormsewer facilities, both on and offsite, shall be protected at all inlets affected by construction. Stormsewer facilities include streets, inlets, pipes, ditches, swales, canals, culverts, control structures, and detention/retention areas. 2. Grated drop inlets shall be rapped with filter fabric in a manner that allows removal of accumulated sediment from the fabric before removing the grate. 3. Curb inlets shall be protected from sediment, turbid water from stormwater or dewatering activities; also construction debris, concrete mix and rinsate, and any other pollution. 4. Stormwater runoff entering such stormsewer inlets and stormwater detention/retention facilities with a turbidity greater than 50 NTU shall be considered to be in non-compliance with these regulations. 3.3 PERFORMANCE A. Should any of the temporary erosion and sediment control measures employed fail to produce results which comply with the requirements of the State of Florida, immediately take steps necessary to correct the deficiency at no expense to the COUNTY. Sedimentation or turbid water violations to stormwater facilities on or offsite shall require the contractor to remove all sediment from the affected facilities. END OF SECTION Section 015713 TEMPORARY EROSION AND SEDIMENTATION CONTROL FOR COLLIER COUNTY CONSTRUCTION ACTIVITIES IMPACTING LESS THAN ONE ACRE, TECHNICAL SPECIFICATIONS INCLUDING CONSTRUCTION REQUIRING DEWATERING Page 5of6 16C4 NO TEXT FOR THIS PAGE Section 015713 TEMPORARY EROSION AND SEDIMENTATION CONTROL FOR COLLIER COUNTY CONSTRUCTION ACTIVITIES IMPACTING LESS THAN ONE ACRE, TECHNICAL SPECIFICATIONS INCLUDING CONSTRUCTION REQUIRING DEWATERING Page 6 of 6 16C4 SECTION 016100 MATERIAL AND EQUIPMENT PART 1 GENERAL 1.1 A. B. C. D. E. F. G. H. I. 1.2 A. SECTION INCLUDES Description Su bstitutions Manufacturer's Written Instructions Transportation and Handling Storage, Protection and Maintenance Manufacturer's Field Quality Control Services Post Startup Services Special Tools and Lubricating Equipment Lubrication DESCRIPTION Proposed Manufacturers List: Within 15 calendar days of the date of the Notice to Proceed, submit to the ENGINEER a list of the names of proposed manufacturers, material men, suppliers and subcontractors, obtain approval of this list by the County Manager or designee prior to submission of any working drawings. Upon request submit evidence to ENGINEER that each proposed manufacturer has manufactured a similar product to the one specified and that it has previously been used for a like purpose for a sufficient length of time to demonstrate its satisfactory performance. B. All material and equipment designed or used in connection with a potable (drinking) water system shall conform to the requirements of the National Sanitation Foundation (NSF) Standard 61, "Drinking Water System Components - Health Effects." C. Furnish and install Material and Equipment which meets the following: 1. Conforms to applicable specifications and standards. COLLIER COUNTY TECHNICAL SPECIFICATIONS Section 016100 MATERIAL AND EQUIPMENT Page 1 of 12 _.,11I11II..' 16C4 2. Complies with size, make, type, and quality specified or as specifically approved, in writing, by ENGINEER. 3. Will fit into the space provided with sufficient room for operation and maintenance access and for properly connecting piping, ducts and services, as applicable. Make the clear spaces that will be available for operation and maintenance access and connections equal to or greater than those shown and meeting all the manufacturers' requirements. If adequate space is not available, the CONTRACTOR shall advise the ENGINEER for resolution. 4. Manufactured and fabricated in accordance with the following: a. Design, fabricate, and assemble in accordance with best engineering and shop practices. b. Manufacture like parts of duplicate units to standard sizes and gauges, to be interchangeable. c. Provide two or more items of same kind identical, by same manufacturer. d. Provide materials and equipment suitable for service conditions. e. Adhere to equipment capabilities, sizes, and dimensions shown or specified unless variations are specifically approved, in writing, in accordance with the Contract Documents. f. Adapt equipment to best economy in power consumption and maintenance. Proportion parts and components for stresses that may occur during continuous or intermittent operation, and for any additional stresses that may occur during fabrication or installation. g. Working parts are readily accessible for inspection and repair, easily duplicated and replaced. 5. Use material or equipment only for the purpose for which it is designed or specified. 1.3 SUBSTITUTIONS A. Substitutions: 1. Make any CONTRACTOR's requests for changes in equipment and materials from those required by the Contract Documents in writing, for approval by the COUNTY. Such requests are considered requests for substitutions and are subject to CONTRACTOR's representations and review provisions of the Contract Documents when one of following conditions are satisfied: COLLIER COUNTY TECHNICAL SPECIFICATIONS Section 016100 MATERIAL AND EQUIPMENT Page 2 of 12 16C4 I a. Where request is directly related to an "or County approved equal" clause or other language of same effect in Specifications. b. Where required equipment or material cannot be provided within Contract Time, but not as result of CONTRACTOR's failure to pursue Work promptly or to coordinate various activities properly. c. Where required equipment or material cannot be provided in manner compatible with other materials of Work, or cannot be properly coordinated therewith. 2. CONTRACTOR'S Options: a. Where more than one choice is available as options for CONTRACTOR's selection of equipment or material, select option compatible with other equipment and materials already selected (which may have been from among options for other equipment and materials). b. Where compliance with specified standard, code or regulation is required, select from among products that comply with requirements of those standards, codes, and regulations. c. Or County approved Equal: For equipment or materials specified by naming one or more equipment manufacturer(s) and "or County approved equal", submit request for substitution for any equipment or manufacturer not specifically named. B. Conditions Which are Not Substitution: 1. Requirements for substitutions do not apply to CONTRACTOR options on materials and equipment provided for in the Specifications. 2. Revisions to Contract Documents, where requested by the County Manager or designee or ENGINEER, are "changes" not "substitutions". 3. CONTRACTOR's determination of and compliance with governing regulations and orders issued by governing authorities do not constitute substitutions and do not constitute basis for a Change Order, except as provided for in Contract Documents. 1.4 MANUFACTURER'S WRITTEN INSTRUCTIONS A. Instruction Distribution: When the Contract Documents require that installation, storage, maintenance and handling of equipment and materials comply with manufacturer's written instructions, obtain and distribute printed copies of such instructions to parties involved in installation, including six copies to ENGINEER. COLLIER COUNTY TECHNICAL SPECIFICATIONS Section 016100 MATERIAL AND EQUIPMENT Page 3 of 12 r-: ,b ~) "7 1. Maintain one set of complete instructions at jobsite during storage and installation, and until completion of work. B. Manufacturer's Requirements: Store, maintain, handle, install, connect, clean, condition, and adjust products in accordance with manufacturer's written instructions and in conformity with Specifications. 1. Should job conditions or specified requirements conflict with manufacturer's instructions, consult ENGINEER for further instructions. 2. Do not proceed with work without written instructions. C. Performance Procedures: Perform work in accordance with manufacturer's written instructions. Do not omit preparatory steps or installation procedures, unless specifically modified or exempted by Contract Documents. 1.5 TRANSPORTATION AND HANDLING A. Coordination with Schedule: Arrange deliveries of materials and equipment in accordance with Construction Progress Schedules. Coordinate to avoid conflict with work and conditions at site. 1. Deliver materials and equipment in undamaged condition, in manufacturer's original containers or packaging, with identifying labels intact and legible. 2. Protect bright machined surfaces, such as shafts and valve faces, with a heavy coat of grease prior to shipment. 3. Immediately upon delivery, inspect shipments to determine compliance with requirements of Contract Documents and approved submittals and that material and equipment are protected and undamaged. B. Handling: Provide equipment and personnel to handle material and equipment by methods recommended by manufacturer to prevent soiling or damage to materials and equipment or packaging. 1.6 STORAGE, PROTECTION, AND MAINTENANCE A. On-site storage areas and buildings: 1. Conform storage buildings to requirements of Section 015000. 2. Coordinate location of storage areas with ENGINEER and the COUNTY. 3. Arrange on site storage areas for proper protection and segregation of stored materials and equipment with proper drainage. Provide for safe COLLIER COUNTY TECHNICAL SPECIFICATIONS Section 016100 MATERIAL AND EQUIPMENT Page 4 of 12 16C4 travel around storage areas and safe access to stored materials and equipment. 4. Store loose granular materials in a well-drained area on solid surfaces to prevent mixing with foreign matter. 5. Store materials such as pipe, reinforcing and structural steel, and equipment on pallets, blocks or racks, off ground. 6. PVC Pipe may be damaged by prolonged exposure to direct sunlight, take necessary precautions during storage and installation to avoid this damage. Store pipe under cover, and install with sufficient backfill to shield it from the sun. 7. Store fabricated materials and equipment above ground, on blocking or skids, to prevent soiling or staining. Cover materials and equipment that are subject to deterioration with impervious sheet coverings; provide adequate ventilation to avoid condensation. B. Interior Storage: 1. Store materials and equipment in accordance with manufacturer's instructions, with seals and labels intact and legible. 2. Store materials and equipment, subject to damage by elements, in weathertight enclosures. 3. Maintain temperature and humidity within ranges required by manufacturer's instructions. C. Accessible Storage: Arrange storage in a manner to provide easy access for inspection and inventory. Make periodic inspections of stored materials or equipment to assure that materials or equipment are maintained under specified conditions and free from damage or deterioration. 1. Perform maintenance on stored materials of equipment in accordance with manufacturer's instructions, in presence of the County Manager or designee or ENGINEER. 2. Submit a report of completed maintenance to ENGINEER with each Application for Payment. 3. Failure to perform maintenance, to notify ENGINEER of intent to perform maintenance or to submit maintenance report may result in rejection of material or equipment. COLLIER COUNTY TECHNICAL SPECIFICATIONS Section 0161 00 MATERIAL AND EQUIPMENT Page 5 of 12 -._ T '<tlW ........n___. ~ .... \ D. COUNTY's Responsibility: The COUNTY assumes no responsibility for materials or equipment stored in buildings or on-site. CONTRACTOR assumes full responsibility for damage due to storage of materials or equipment. E. CONTRACTOR's Responsibility: For COUNTY Capital Improvement Projects, the CONTRACTOR assumes full responsibility for protection of completed construction until facilities (or portions of facilities) are accepted for operation and placed in service. Repair and restore damage to completed Work equal to its original condition. F. Special Equipment: Use only rubber tired wheelbarrows, buggies, trucks, or dollies to wheel loads over finished floors, regardless if the floor has been protected or not. This applies to finished floors and to exposed concrete floors as well as those covered with composition tile or other applied surfacing. G. Surface Damage: Where structural concrete is also the finished surface, take care to avoid marking or damaging surface. 1.7 MANUFACTURER'S FIELD QUALITY CONTROL SERVICES A General: 1 . Provide manufacturer's field services in accordance with this subsection for those tasks specified in other sections. 2. Include and pay all costs for suppliers' and manufacturers' services, including, but not limited to, those specified. B. Installation Instruction: Provide instruction by competent and experienced technical representatives of equipment manufacturers or system suppliers as necessary to resolve assembly or installation procedures that are attributable to, or associated with, the equipment furnished. C. Installation Inspection, Adjustments and Startup Participation: 1. Provide competent and experienced technical representatives of equipment manufacturers or system suppliers to inspect the completed installation as follows. a. Verify that each piece of equipment or system has been checked for proper lubrication, drive rotation, belt tension, control sequence, or for other conditions that may cause damage. b. Verify that tests, meter readings, and specified electrical characteristics agree with those required by the equipment or system manufacturer. COLLIER COUNTY TECHNICAL SPECIFICATIONS Section 016100 MATERIAL AND EQUIPMENT Page 6 of 12 16C4 c. Verify that wiring and support components for equipment are complete. d. Verify that equipment or system is installed in accordance with the manufacturer's recommendations, approved shop drawings and the Contract Documents. e. Verify that nothing in the installation voids any warranty. 2. Provide manufacturer's representatives to perform initial equipment and system adjustment and calibration conforming to the manufacturer's recommendations and instructions, approved shop drawings and the Contract Documents. 3. Start-up of Equipment: Provide prior written notice of proposed start-up to the County Manager or designee and ENGINEER. Obtain ENGINEER's approval before start-up of equipment. COUNTY's departmental representative must be on-site during start-up. Execute start-up under supervision of applicable manufacturer's representative in accordance with manufacturers' instructions. 4. Furnish ENGINEER with three copies of the following. When training is specified, furnish the copies at least 48 hours prior to training. a. "Certificate of Installation, Inspection and Start-up Services" by manufacturers' representatives for each piece of equipment and each system specified, certifying: (1) That equipment is installed in accordance with the manufacturers' recommendations, approved shop drawings, and the Contract Documents. (2) That nothing in the installation voids any warranty. (3) That equipment has been operated in the presence of the manufacturer's representative. (4) That equipment, as installed, is ready to be operated by others. b. Detailed report by manufacturers' representatives, for review by ENGINEER of the installation, inspection and start-up services performed, including: (1) Description of calibration and adjustments if made; if not in Operation and Maintenance Manuals, attach copy. (2) Description of any parts replaced and why replaced. Section 0161 00 COLLIER COUNTY MATERIAL AND EQUIPMENT TECHNICAL SPECIFICATIONS Page 7 of 12 16C4 (3) Type, brand name, and quantity of lubrication used, if any. (4) General condition of equipment. (5) Description of problems encountered, and corrective action taken. (6) Any special instructions left with CONTRACTOR or ENGINEER. D. Field Test Participation: Provide competent and experienced technical representatives of all equipment manufacturers and system suppliers as necessary to participate in field testing of the equipment specified in Section 014500. E. Trouble-Free Operation: Provide competent and experienced technical representatives of all equipment manufacturers and system suppliers as necessary to place the equipment in trouble-free operation after completion of start-up and field tests. 1.8 SPECIAL TOOLS AND LUBRICATING EQUIPMENT A. General: Furnish, per manufacturer's recommendations, special tools required for checking, testing, parts replacement, and maintenance. (Special tools are those which have been specially designed or adapted for use on parts of the equipment, and which are not customarily and routinely carried by maintenance mechanics.) B. Time of Delivery: Deliver special tools and lubricating equipment to the COUNTY when unit is placed into operation and after operating personnel have been properly instructed in operation, repair, and maintenance of equipment. C. Quality: Provide tools and lubricating equipment of a quality meeting equipment manufacturer's requirements. 1.9 LUBRICATION A. General: Where lubrication is required for proper operation of equipment, incorporate in the equipment the necessary and proper provisions in accordance with manufacturer's requirements. Where possible, make lubrication automated and positive. B. Oil Reservoirs: Where oil is used, supply reservoir of sufficient capacity to lubricate unit for a 24-hour period. 1.10 WARRANTY A. Provide copies of any warranties of materials or equipment to the County Manager or designee with documentation showing compliance with warranty requirements. COLLIER COUNTY TECHNICAL SPECIFICATIONS Section 016100 MATERIAL AND EQUIPMENT Page 8 of 12 16C~I. 1 PART 2 PRODUCTS Not Used PART 3 EXECUTION Not Used COLLIER COUNTY TECHNICAL SPECIFICATIONS Section 0161 00 MATERIAL AND EQUIPMENT Page 9 of 12 16C4 CERTIFICATE OF INSTALLATION, INSPECTION AND START-UP SERVICES Project Equipment Specification Section Contract I hereby certify that the named equipment has been inspected, adjusted and operated by the Manufacturers' Representative and further certify: 1. That the equipment is installed in accordance with the manufacturer's recommendations, approved shop drawings, and the Contract Documents. 2. That nothing in the installation voids any warranty. 3. That equipment has been operated in the presence of the manufacturer's representative. 4. That equipment, as installed, is ready to be operated by others. MANUFACTURERS'REPRESENTATIVE Signature Date Name (print) Title Representing CONTRACTOR Signature Date Name (print) Title Attach the detailed report called for by Specification Section 016100. Complete and submit three copies of this form with the detailed report to ENGINEER as specified. COLLIER COUNTY TECHNICAL SPECIFICATIONS Section 016100 MATERIAL AND EQUIPMENT Page 10 of 12 16C4 CERTIFICATE OF POST START-UP SERVICES Project Equipment Specification Section Contract I hereby certify the Manufacturers' Representative has inspected this equipment, made adjustments and calibrations, and that it is operating in conformance with the design, specifications, and manufacturer's requirements. Detailed notation of improper operation with corresponding recommendations, if any, are made and attached to this form. MANUFACTURERS' REPRESENTATIVE Signature Date Name (print) Title Representing CONTRACTOR Signature Date Name (print) Title ENGINEER Signature Date Name (print) Title Complete and submit three copies of this form to the County Manager or designee upon completion of 6 to 11 months reinspection as required by Specification Section 016100. COLLIER COUNTY TECHNICAL SPECIFICATIONS Section 016100 MATERIAL AND EQUIPMENT Page 11 of 12 16C4 END OF SECTION COLLIER COUNTY TECHNICAL SPECIFICATIONS Section 016100 MATERIAL AND EQUIPMENT Page 12 of 12 SECTION 017300 MISCELLANEOUS WORK AND CLEANUP 16C4" PART 1 GENERAL 1.1 SCOPE OF WORK A. This Section includes operations that cannot be specified in detail as separate items but can be sufficiently described as to the kind and extent of work involved. Furnish all labor, materials, equipment and incidentals to complete the work under this Section. B. The work of this Section includes, but is not limited to, the following: 1. Restoring of sidewalks, driveways, curbing and gutters. 2. Crossing utilities. 3. Relocation of existing water lines, low pressure, gas lines, telephone lines, electric lines, cable TV lines and storm drains as necessary, all as shown on the drawings. 4. Restoring easements and rights-of-ways. 5. Cleaning up. 6. Incidental work. 1.2 WORK SPECIFIED UNDER OTHER SECTIONS A. Complete all work in a workmanlike manner by competent workmen in full compliance with all applicable sections of these Specifications. PART 2 PRODUCTS 2.1 MATERIALS A. Materials required for this Section shall be of at least the same type and quality as materials that are to be restored. Where possible, reuse existing materials that are removed and then replaced, with the exception of paving. COLLIER COUNTY TECHNICAL SPECIFICATIONS Section 017300 MISCELLANEOUS WORK AND CLEANUP Page 1 of 4 t~,,>~ V . PART 3 EXECUTION 3.1 RESTORING OF CURBING, FENCES, AND GUARD RAILS A. Protect existing curbing. If necessary, remove curbing from joint to joint and replace after backfilling. Replace curbing that is damaged during construction with curbing of equal quality and dimension. 3.2 CROSSING UTILITIES A. This item shall include any extra work required in crossing culverts, water courses, drains, water mains, and other utilities, including all sheeting and bracing, extra excavation and backfill, or any other work required for the crossing, whether or not shown on the drawings. 3.3 RELOCATIONS OR REPLACEMENT OF EXISTING GAS LINES, TELEPHONE LINES, ELECTRIC LINES, CABLE TV LINES AND DRAINAGE CULVERT A. Notify the proper authority of the utility involved when relocation or replacement of these lines is required. Coordinate all work by the utility so that the progress of construction will not be hampered. B. Reference all side drains, side ditches, swales, and storm sewers as to grade and location prior to construction, maintain them during construction, and repair them as necessary after construction. Where drainage structures are disturbed and must be replaced, the minimum size replacement shall be twelve inches (12"). All drainage culverts installed shall have mitered ends in conformance with the Collier County Standard Details. Place the culvert to the specified elevations and regrade or reshape the swale and road shoulders that have been disturbed or damaged during construction. 3.4 PROTECTION AND RESTORATION OF PROPERTY A. Protection and Restoration of Property: During the course of construction, take special care and provide adequate protection in order to minimize damage to vegetation, surfaced areas, and structures within the construction right-of-way, easement or site, and take full responsibility for the replacement or repair thereof. Immediately repair any damage to private property created by encroachment thereon. Should the removal or trimming of valuable trees, shrubs, or grass be required to facilitate the installation within the designated construction area, this work shall be done in cooperation with the County and/or local communities which the work takes place. Said valuable vegetation, removed or damaged, shall be replanted, if possible, or replaced by items of equal quality, and maintained until growth is re-established. Topsoil damaged in the course of work shall be replaced in kind with suitable material, graded to match existing grade. Following construction completion, the work area along the route of the installation shall be finish grade to elevations compatible with the adjacent surface, with grassing or hand raking required within developed areas. COLLIER COUNTY TECHNICAL SPECIFICATIONS Section 017300 MISCELLANEOUS WORK AND CLEANUP Page 2 of 4 16C4 B. Existing lawn surfaces damaged by construction shall be re-graded and re-sodded or re-seeded. These areas shall be maintained until all work under this Contract has been completed and accepted. 3.5 CLEANING UP A Remove all construction material, excess excavation, buildings, equipment and other debris remaining on the job as a result of construction operations and shall render the site of the work in a neat and orderly condition. B. Work site clean-up shall follow construction operations without delay and in accordance with Section 017423. 3.6 INCIDENTAL WORK A Do all incidental work not otherwise specified, but obviously necessary for the proper completion of the Contract as specified and as shown on the drawings. END OF SECTION COLLIER COUNTY TECHNICAL SPECIFICATIONS Section 017300 MISCELLANEOUS WORK AND CLEANUP Page 3 of 4 COLLIER COUNTY TECHNICAL SPECIFICATIONS 1: i ~ .U"'\ I. IJa", ,...... u NO TEXT FOR THIS PAGE Section 017300 MISCELLANEOUS WORK AND CLEANUP Page 4 of 4 It " l l,; "." ,) - SECTION 017416 SITE CLEARING PART 1 GENERAL 1.1 SUMMARY A. Section Includes: Requirements for clearing of all areas within the Contract limits and other areas shown, including work designated in permits and other agreements, in accordance with the requirements of Division 1. B. Related Work Specified in Other Sections Includes: 1 . Section 024100 - Demolition 2. Section 312316 - Excavation - Earth and Rock 3. Section 312323 - Backfilling 4. Section 329200 - Restoration by Sodding or Seeding 1.2 DEFINITIONS A. Clearing: Clearing is the removal from the ground surface and disposal, within the designated areas, of trees, brush, shrubs, down timber, decayed wood, other vegetation, rubbish and debris as well as the removal of fences. B. Grubbing: Grubbing is the removal and disposal of all stumps, buried logs, roots larger than 1-1/2 inches, matted roots and organic materials. PART 2 PRODUCTS Not Used PART 3 EXECUTION 3.1 PROTECTION OF EXISTING UTILITIES A. Prior to site clearing, locate and mark all existing utilities in coordination with the COUNTY and other affected owners. Protect all existing utilities and markings from damage. In case of damage to existing utilities caused by construction activities, contact the owner of the utility or appropriate COUNTY department (Water or Wastewater) immediately. Repair any damage to existing utilities or markings caused by construction activities in coordination with or as directed by the owner of the utility. COLLIER COUNTY TECHNICAL SPECIFICATIONS Section 017416 SITE CLEARING Page 1 of 4 3.2 3.3 16CIJ. . TREE REMOVAL A. Tree Removal Within Right-of-Way Limits: Remove trees and shrubs within the right-of-way unless otherwise indicated. 1. Remove trees and shrubs to avoid damage to trees and shrubs designated to remain. 2. Grub and remove tree stumps and shrubs felled within the right-of-way to an authorized disposal site. Fill depressions created by such removal with material suitable for backfill as specified in Section 312323. B. Tree Removal Outside Right-of-Way Limits: Do not cut or damage trees outside the right-of-way unless plans show trees to be removed or unless written permission has been obtained from the property owner. Furnish three copies of the written permission before removal operations commence. C. If the landowner desires the timber or small trees, cut and neatly pile it in 4 foot lengths for removal by the owner; otherwise, dispose of it by hauling it away from the project site. If hauled timber is of merchantable quality, credit shall accrue to the CONTRACTOR. TREES AND SHRUBS TO BE SAVED A. Protection: Protect trees and shrubs within the work limits that are so delineated or are marked in the field to be saved from defacement, injury and destruction. 1. Work within the limits of the tree drip line with extreme care using either hand tools or equipment that will not cause damage to trees. a. Do not disturb or cut roots unnecessarily. Do not cut roots 1-1/2 inches and larger unless approved. b. Immediately backfill around tree roots after completion of construction in the vicinity of trees. c. Do not operate any wheeled or tracked equipment within drip line. 2. Protect vegetation from damage caused by emissions from engine-powered equipment. 3. During working operations, protect the trunk, foliage and root system of all trees to be saved with boards or other guards placed as shown and as required to prevent damage, injury and defacement. a. Do not pile excavated materials within the drip line or adjacent to the trunk of trees. COLLIER COUNTY TECHNICAL SPECIFICATIONS Section 017416 SITE CLEARING Page 2 of 4 16L'4 b. Do not allow runoff to accumulate around trunk of trees. c. Do not fasten or attach ropes, cables, or guy wires to trees without permission. When such permission is granted, protect the tree before making fastening or attachments by providing burlap wrapping and softwood cleats. d. The use of axes or climbing spurs for trimming will not be permitted. e. Provide climbing ropes during trimming. 4. Remove shrubs to be saved, taking a sufficient earth ball with the roots to maintain the shrub. a. Temporarily replant if required, and replace at the completion of construction in a condition equaling that which existed prior to removal. b. Replace in kind if the transplant fails. 5. Have any tree and shrub repair performed by a tree surgeon properly licensed by the State of Florida and within 24 hours after damage occurred. 3.4 CLEARING AND GRUBBING A. Clearing: Clear all items specified to the limits shown and remove cleared and grubbed materials from the site. 1. Do not start earthwork operations in areas where clearing and grubbing is not complete, except that stumps and large roots may be removed concurrent with excavation. 2. Comply with erosion, sediment control and storm management measures as specified in Division 1. B. Grubbing: Clear and grub areas to be excavated, areas receiving less than 3 feet of fill and areas upon which structures are to be constructed. 1. Remove stumps and root mats in these areas to a depth of not less than 18 inches below the subgrade of sloped surfaces. 2. Fill all depressions made by the removal of stumps or roots with material suitable for backfill as specified in Section 312323. C. Limited Clearing: Clear areas receiving more than 3 feet of fill by cutting trees and shrubs as close as practical to the existing ground. Grubbing will not be required. COLLIER COUNTY TECHNICAL SPECIFICATIONS Section 017416 SITE CLEARING Page 3 of 4 .'.,1 I, " ~. }':) lJ '"1j" D. Dispose of all material and debris from the clearing and grubbing operation by hauling such material and debris away to an approved dump. The cost of disposal (including hauling) of cleared and grubbed material and debris shall be considered a subsidiary obligation of the CONTRACTOR; include the cost in the bid for the various classes of work. 3.5 TOPSOIL A. Stripping: Strip existing topsoil from areas that will be excavated or graded prior to commencement of excavating or grading and place in well-drained stockpiles in approved locations. END OF SECTION COLLIER COUNTY TECHNICAL SPECIFICATIONS Section 017416 SITE CLEARING Page 4 of 4 16C4 SECTION 017423 CLEANING PART 1 GENERAL 1.1 SECTION INCLUDES: A General Requirements B. Disposal Requirements 1.2 GENERAL REQUIREMENTS A Execute cleaning during progress of the work and at completion of the work. 1.3 DISPOSAL REQUIREMENTS A Conduct cleaning and disposal operations to comply with codes, ordinances, regulations, and anti-pollution laws. PART 2 PRODUCTS NOT USED PART 3 EXECUTION 3.1 DURING CONSTRUCTION A Execute daily cleaning to keep the work, the site, and adjacent properties free from accumulations of waste materials, rubbish, and windblown debris, resulting from construction operations. 8. Provide onsite containers for the collection of waste materials, debris and rubbish. All waste materials including containers, food debris and other miscellaneous materials must be disposed of daily in onsite containers. C. Remove waste materials, debris and rubbish from the site periodically and dispose of at legal disposal areas away from the site. COLLIER COUNTY TECHNICAL SPECIFICATIONS Section 017423 CLEANING Page 1 of 4 16C4 .~ 3.2 FINAL CLEANING A. Requirements: At the completion of work and immediately prior to final inspection, clean the entire project as follows: 1 . Thoroughly clean, sweep, wash, and polish all work and equipment provided under the Contract, including finishes. Leave the structures and site in a complete and finished condition to the satisfaction of the ENGINEER. 2. Direct all subcontractors to similarly perform, at the same time, an equivalent thorough cleaning of all work and equipment provided under their contracts. 3. Remove all temporary structures and all debris, including dirt, sand, gravel, rubbish and waste material. 4. Should the CONTRACTOR not remove rubbish or debris or not clean the buildings and site as specified above, the OWNER reserves the right to have the cleaning done at the expense of the CONTRACTOR. B. Employ experienced workers, or professional cleaners, for final cleaning. C. Use only cleaning materials recommended by manufacturer of surface to be cleaned. D. In preparation for substantial completion or occupancy, conduct final inspection of sight-exposed interior and exterior surfaces, and of concealed spaces. E. Remove grease, dust, dirt, stains, labels, fingerprints, and other foreign materials from sight-exposed interior and exterior finished surfaces. Polish surfaces so designated to shine finish. F. Repair, patch, and touch up marred surfaces to specified finish, to match adjacent surfaces. G. Replace air-handling filters if units were operated during construction. H. Clean ducts, blowers, and coils, if air-handling units were operated without filters during construction. I. Vacuum clean all interior spaces, including inside cabinets. J. Handle materials in a controlled manner with as few handlings as possible. Do not drop or throw materials from heights. K. Schedule cleaning operations so that dust and other contaminants resulting from cleaning process will not fall on wet, newly-painted surfaces. COLLIER COUNTY TECHNICAL SPECIFICATIONS Section 017423 CLEANING Page 2 of 4 L. M. N. O. P. Q. 3.3 A. 16C4 Clean interior of all panel cabinets, pull boxes, and other equipment enclosures. Wash and wipe clean all lighting fixtures, lamps, and other electrical equipment that may have become soiled during installation. Perform touch-up painting. Broom clean exterior paved surfaces; rake clean other surfaces of the grounds. Remove erection plant, tools, temporary structures and other materials. Remove and dispose of all water, dirt, rubbish or any other foreign substances. FINAL INSPECTION After cleaning is complete the final inspection may be scheduled. The inspection will be done with the OWNER and ENGINEER. END OF SECTION COLLIER COUNTY TECHNICAL SPECIFICATIONS Section 017423 CLEANING Page 3 of 4 COLLIER COUNTY TECHNICAL SPECIFICATIONS 16C4, NO TEXT FOR THIS PAGE Section 017423 CLEANING Page 4 of 4 .I if; C ~t SECTION 017823 OPERATION AND MAINTENANCE MANUALS PART 1 GENERAL SECTION INCLUDES 1.1 A. B. C. 1.2 A. Description Quality Assurance Format and Contents DESCRIPTION Scope: Furnish to the ENGINEER three (3) printed copies and one (1) electronic copy of an Operation and Maintenance Manual for all equipment and associated control systems furnished and installed. 1.3 QUALITY ASSURANCE A. Reference Codes and Specifications: No current government or commercial specifications or documents apply. 1.4 FORMAT AND CONTENTS A. Prepare and arrange each copy of the manual as follows: 1. One copy of an equipment data summary (see sample form) for each item of equipment. 2. One copy of an equipment preventive maintenance data summary (see sample form) for each item of equipment. 3. One copy of the manufacturer's operating and maintenance instructions. Operating instructions include equipment start-up, normal operation, shutdown, emergency operation and troubleshooting. Maintenance instructions include equipment installation, calibration and adjustment, preventive and repair maintenance, lubrication, troubleshooting, parts list and recommended spare parts. Include Manufacturer's telephone numbers for Technical Support. 4. List of electrical relay settings and control and alarm contact settings. 5. Electrical interconnection wiring diagram for equipment furnished including all control and lighting systems. COLLIER COUNTY TECHNICAL SPECIFICATIONS Section 017823 OPERATION AND MAINTENANCE MANUALS Page 1 of 4 16C4 6. One valve schedule giving valve number, location, fluid, and fluid destination for each valve installed. Group all valves in same piping systems together in the schedule. Obtain a sample of the valve numbering system from the ENGINEER. 7. Furnish all O&M Manual material on 8-1/2 by 11 commercially printed or typed forms or an acceptable alternative format. B. Organize each manual into sections paralleling the equipment specifications. Identify each section using heavy section dividers with reinforced holes and numbered plastic index tabs. Use 3-ring, hard-back binders. Punch all loose data for binding. Arrange composition and printing so that punching does not obliterate any data. Print on the cover and binding edge of each manual the project title, and manual title, as furnished and approved by the ENGINEER. C. Leave all operating and maintenance material that comes bound by the equipment manufacturer in its original bound state. Cross-reference the appropriate sections of the CONTRACTOR's O&M manual to the manufacturers' bound manuals. D. Label binders Volume 1, 2, and so on, where more than one binder is required. Include the table of contents for the entire set, identified by volume number, in each binder. PART 2 PRODUCTS Not Used PART 3 EXECUTION Not Used END OF SECTION COLLIER COUNTY TECHNICAL SPECIFICATIONS Section 017823 OPERATION AND MAINTENANCE MANUALS Page 2 of 4 "'I; (" r. 4 Ii .lL ..~-~~ L 1.,) Collier County Utilities Equipment Data Summary Equipment Name: Specification Reference: Manufacturer: I Name: Add ress: Telephone: Number Supplied: Location/Service: I Model No: Serial No: Type: Size/Speed/Capacity/Ranqe (as aoolicable): Power Requirement (PhaseNolts/Hertz): Local Representative: I Name: Address: Telephone: NOTES: COLLIER COUNTY TECHNICAL SPECIFICATIONS Section 017823 OPERATION AND MAINTENANCE MANUALS Page 3 of 4 16C4 Collier County Utilities Preventive Maintenance Summary Equipment Name: I Location: Manufacturer: I I Name: Address: Telephone: Model No: I Serial No: Maintenance O&M Manual Task Lubricant/Part o W M Q SA A Reference NOTES: *D-Daily W-Weekly M-Monthly Q-Quarterly SA-Semi-Annual A-Annual COLLIER COUNTY TECHNICAL SPECIFICATIONS Section 017823 OPERATION AND MAINTENANCE MANUALS Page 4 of 4 16C4 SECTION 017839 PROJECT RECORD DOCUMENTS PART1 GENERAL 1.1 SECTION INCLUDES Requirements for preparation, maintenance and submittal of project record documents. The Contractor's attention is specifically directed to Part 3.2.B. of this Section, which requires use of a Florida licensed surveyor to sign and seal all record drawings. 1.2 RELATED SECTIONS A. Section 014500 - Quality Control B. Section 022100 - Lines and Grades 1.3 SUBMITTALS A. General: Provide all submittals as specified. B. At Contract close out, three (3) sets of signed and sealed Record Drawings for the potable water OR non-potable irrigation water OR wastewater systems to be conveyed shall be submitted to the County or District. If potable water AND wastewater, AND/OR non-potable irrigation water systems or portion(s) thereof are being conveyed, five (5) sets of signed and sealed Record Drawings shall be submitted to the County. C. Provide electronic submittal as specified in Part 3.02.B of this Section. 1.4 REQUIREMENTS (For County Capital Projects Only) Contractor shall maintain at the site for the County one record copy of: A. Drawings B. Specifications C. Addenda D. Change orders and other modifications to the Contract E. Design Engineer's field orders or written instructions F. Approved shop drawings, working drawings and samples G. Field test records PART 2 PRODUCTS (not used) COLLIER COUNTY TECHNICAL SPECIFICATIONS Section 017839 PROJECT RECORD DOCUMENTS Page 1 of 4 ..~ ~ p, L~~ Ii,. PART 3 EXECUTION 3.1 MAINTENANCE OF DOCUMENTS AND SAMPLES A. Project record documents shall be stored in Contractor's field office or other location approved by the County apart from documents used for construction B. Maintain documents in a clean, dry, legible condition and in good order. Do not use record documents for construction purposes. C. Make documents and samples available at all times for inspection by the County. 3.2 RECORDING A. General 1. Record Drawings shall accurately depict the constructed configuration of all potable water, non-potable irrigation water and/or wastewater systems or portion(s) thereof. All revisions to County staff approved construction drawings shall be precisely identified and illustrated on the Record Drawings. All Record Drawings of utility systems or portion(s) thereof that are not being conveyed to the Board shall bear, on the cover sheet, a prominently displayed DISCLAIMER, in bold lettering at least one-quarter (1/4) inch high, stating: "All on-site potable water, non-potable irrigation and/or wastewater systems shall be owned, operated and maintained by the private owner(s) and/or the master condominium/homeowners' association, successors or assigns" (or other comparable private ownership). 2. Label each document "PROJECT RECORD" or similar text in neat, large printed letters. 3. Survey information can be obtained as needed by the use of 2-inch PVC labeled pipes installed over underground improvements by the contractor during construction. This method is an adequate process for obtaining record information. 4. Record information in red ink. B. Record Drawings 1. The Record Drawings require signed and sealed as-built information, including above and below ground improvements including underground piping, valves and ductbanks, by a Florida Licensed Land Surveyor. 2. The Record Drawings shall identify the entity that provided the record data. 3. Drawings shall be referenced to and tie-in with the state plane coordinate system, with a Florida East Projection, and a North American Datum 1983/1990 (NAD 83/90 datum), and with United States Survey Feet (USFEET) units, and North American Vertical Datum 1988 (NA VD 88), as established by a registered Florida surveyor and mapper. COLLIER COUNTY TECHNICAL SPECIFICATIONS Section 017839 PROJECT RECORD DOCUMENTS Page 2 of 4 16C4 4. Files shall be also submitted in two digital file formats, specifically Drawing File (DWG) format in AutoCAD Release 2004 or later version as well as PDF format (latest version). 5. Record drawings shall be submitted to the County staff within 60 days of the final construction completion date. 6. The following items shall be accurately depicted in vertical and horizontal directions on the Record Drawings: a) All associated rights-of-way and utility easements whether shown on the Contract Drawings, found during construction or added during the Work. b) Sewer system inverts, pipe slopes, manhole rims and run lengths. c) Sewer lateral locations stationed from the nearest downstream manhole. d) Sewer main stub extension inverts at both ends, pipe slope, run length and location. e) Tie-ins to all valves, air release assemblies, fire hydrants, manholes, blowoffs, etc. f) Top elevations of treatment plant structures and tanks. g) Manhole center for sanitary sewers and storm sewers as related to utility improvements. h) Pipe changes in direction or slope. i) Buried valves, tees and fittings. j) Pipe invert, or centerline, elevations at crossing with other pipe. k) Invert, or centerline, elevations and coordinates of existing exposed pipe at crossing with underground pipe installed under this project. I) Other horizontal and vertical record data pertinent to completed Work. 7. Each pipe elevation shall be clearly identified as to whether it is top of pipe, centerline of pipe or invert of pipe. 8. For County Capital Projects only, Record Drawings shall indicate all deviations from Contract Drawings including: a) Field changes. b) Changes made by Change Order. c) Details, utilities, piping or structures not on original Contract Drawings. d) Equipment and piping relocations. C. Specifications and Addenda (For County Capital Projects Only) Legibly mark each Section to record: 1. Manufacturer, trade name, catalog number and supplier of each product and item of equipment actually installed. 2. Changes made by Field Order or Change Order. COLLIER COUNTY TECHNICAL SPECIFICATIONS Section 017839 PROJECT RECORD DOCUMENTS Page 3 of 4 IbL,,+ D. Shop Drawings (For County Capital Projects Only) 1. Keep one copy of the final, approved shop drawing with the Record Documents. 2. Record documents should include all shop drawing information submitted. Additional information submitted during the review process should be filed with the appropriate submittal. END OF SECTION COLLIER COUNTY TECHNICAL SPECIFICATIONS Section 017839 PROJECT RECORD DOCUMENTS Page 4 of4 16C4 SECTION 020500 CONNECTIONS TO EXISTING SYSTEMS PART 1 GENERAL 1.1 A. B. C. 1.2 A. B. C. D. 1.3 A. ... SECTION INCLUDES , t'l I. General Requirements Submittals Scheduling of Shutdown RELATED SECTIONS Section 011000 - Summary of Work Section 015000 - Construction Facilities and Temporary Controls Section 015526 - Traffic Regulations and Public Safety Section 320117 - Pavement Repair and Restoration GENERAL REQUIREMENTS Be responsible for all connection to existing systems, cutting, fitting and patching, including attendant excavation and backfill, required to complete the work or to: 1. Make its several parts fit together properly. 2. Uncover portions of the work to provide for installation of ill-timed work. 3. Remove and replace defective work. 4. Remove and replace work not conforming to requirements of Contract Documents. B. Coordination: Before connection is performed, verify and provide for any pipe restraint that may be required for the new connection. Perform all cutting, fitting or patching of the Work that may be required to make the several parts thereof join in accordance with the Contract Documents. Perform restoration with competent workmen skilled in the trade. C. If changes to a "looped" water distribution system occurring during construction result in dead ends to any new or relocated water mains, connect such dead ends to the nearest water main. In cases where no nearby water main is COLLIER COUNTY TECHNICAL SPECIFICATIONS Section 020500 CONNECTIONS TO EXISTING SYSTEMS Page 1 of 6 1 (-~ 4 oL available, provide a flushing device in coordination with the COUNTY at no additional cost to the COUNTY. D. Improperly Timed Work: Perform all cutting and patching required to install improperly timed work, to remove samples of installed materials for testing, and to provide for alteration of existing facilities or for the installation of new Work in the existing construction. E. Limitations: Except when the cutting or removal of existing construction is specified or indicated, do not undertake any cutting or demolition, which may affect the structural stability of the Work or existing facilities without the ENGINEER's concurrence. F. Collier County Damaqe Prevention Policy: This policy has been put in place to avoid damage to Collier County underground utilities. A minimum distance of five feet (5') horizontally and eighteen inches (18") vertically must be maintained away from Collier County utilities. Any and all variations from this order must be approved by the Water or Wastewater Department. Before commencement of any excavation, the existing underground utilities in the area affected by the work must be marked by Sunshine One Call after proper notification to them by either calling 811 in Florida or toll free at 1-800-432-4770. Visit www.callsunshine.com for more information. Before commencing excavation for the work, potholing of all potential conflicts must be performed. All lines in conflict must be physically located by the contractor and verified by Collier County Locate Department personnel before performing work. Utilities under concrete or pavement may require soft dig vacuum locates which also is the contractor's responsibility to perform. All utilities will be field marked per Sunshine State One Call's statutes and guidelines. For line verification or any other information concerning locates, please call the Locate Department at 239-591-0882 during normal business hours. For line verification or emergency locates after hours, call emergency numeric pager at 239-890-0809. In the event the potholing and/or vacuum soft dig does not locate the marked utility, work must be stopped and the affected utility owner contacted. Failure to comply with this policy and obtain required signature(s) may result in delay or denial of permit. 1.4 SUBMITTALS A. Submit a written request to the ENGINEER well in advance of executing any cutting or alteration which affects: 1. Work of the COUNTY or any separate contractor. 2. Structural value or integrity of any element of the project or work. 3. Integrity or effectiveness of weather-exposed or moisture-resistant elements or systems. 4. Efficiency, operational life, maintenance or safety of operational elements. COLLIER COUNTY TECHNICAL SPECIFICATIONS Section 020500 CONNECTIONS TO EXISTING SYSTEMS Page 2 of 6 If:. r Oi'"!..... '\;.~ ~_ ~ 5. Visual qualities of sight-exposed elements. B. Include in request: 1 . Identification of the work. 2. Description of affected work. 3. The necessity for cutting, alteration or excavation. 4. Effect on work of the COUNTY or any separate contract, or on structural or weatherproof integrity of work. 5. Description of proposed work: a. Scope of cutting, patching, alteration, or excavation. b. Trades who will execute the work. c. Products proposed to be used. d. Extent of refinishing to be done. 6. Alternatives to cutting and patching. 7. Cost proposal, when applicable. 8. Written permission of any separate contractor whose work will be affected. C. SUBMIT WRITTEN NOTICE TO THE ENGINEER DESIGNATING THE DATE AND THE TIME THE WORK WILL BE UNCOVERED. 1.5 SCHEDULING OF SHUTDOWN A. Connections to Existing Facilities: If any connections, replacement, or other work requiring the shutdown of an existing facility is necessary, schedule such work at times when the impact on the COUNTY's normal operation is minimal. If shutdown involves the water distribution or transmission system, provide notice to the COUNTY Water Department at least two (2) weeks prior to the proposed shutdown, including date, time and anticipated length of interruption of service. Overtime, night and weekend work without additional compensation from the COUNTY, may be required to make these connections, especially if the connections are made at times other than those specified. The connection of new or existing pipelines is prohibited from starting until CONTRACTOR assures that the system can receive the new flow. B. Interruptions of Service: Perform cut-ins into lines at a time approved in writing by the County Manager or designee. Whenever it is required to turn off valves which COLLIER COUNTY TECHNICAL SPECIFICATIONS Section 020500 CONNECTIONS TO EXISTING SYSTEMS Page 3 of 6 ~IIII''''' 16C4 may interrupt the water supply of residents or businesses, notify all concerned parties or agencies with personal contact, door hangers or written notice at least forty-eight (48) hours in advance of such cut-off, after having obtained the approval of the County Manager or designee. Provide a copy of the written notice to the Water Distribution Section by fax. ONL Y COUNTY PERSONNEL MAY OPERATE COUNTY-OWNED VALVES. Maintain water service to existing connections during construction, under any and all conditions and at no additional cost to the COUNTY. Thoroughly clean and swab all pipe and fittings for cut-ins with a concentrated solution of calcium hypochlorite. C. Request for Water System Shutdowns: When plans call for connection to existing water distribution facilities or the CONTRACTOR plans to shut down existing utilities or where damage to such facilities is likely in order to complete construction of items under this contract, furnish the County Manager or designee with a written request for connection. The COUNTY Water Distribution Section will identify the locations of all water valves needed to isolate the point of connection in the event that the existing facilities are damaged while making the connection. Identify in the request means which the CONTRACTOR proposes to use in order to provide effective shutdown of the system. Include in a connection and shutdown schedule details of shutdown time and duration. No connections to existing utilities - or construction where shutdown of, or damage to, existing utilities may occur - shall commence prior to County Manager or designee approval of the connection and shutdown plan and schedule. D. Request for Wastewater Diversion: Submit a request for each diversion necessary during construction to the County Manager or designee and the ENGINEER sufficiently in advance of any required diversion. Identify in the request the valves, bypass piping, portable pumper trucks or any other means which the CONTRACTOR proposes to use in order to provide effective shutdown of the system. Include in a connection and shutdown schedule details of shutdown time and duration. No connections to existing utilities - or construction where shutdown of, or damage to, existing utilities may occur - shall commence prior to County Manager or designee approval of the connection and shutdown plan and schedule. PART 2 PRODUCTS 2.1 MATERIALS A. Comply with specifications and standards for each specific product involved. PART 3 EXECUTION 3.1 INSPECTION A. Inspect existing conditions of projects, including elements subject to damage or to movement during cutting and patching. COLLIER COUNTY TECHNICAL SPECIFICATIONS Section 020500 CONNECTIONS TO EXISTING SYSTEMS Page 4 of 6 C. 3.2 A. B. C. D. E. 16t;4 B. After uncovering work, inspect conditions affecting installation of products, or performance of the work. Report unsatisfactory or questionable conditions to the ENGINEER in writing; do not proceed with work until the ENGINEER has provided further instructions. PREPARATION In cases where service to utility customers is interrupted, provide adequate equipment with backup onsite to assure prompt restoration of service. Provide adequate temporary support as necessary to assure structural value or integrity or affected portion of work. Provide devices and methods to protect other portions of project from damage. Provide protection from elements for that portion of the project that may be exposed by cutting and patching work, and maintain excavations free from water. Material Removal: Cut and remove all materials to the extent shown or as required to complete the work. Remove materials in a careful manner with no damage to adjacent facilities. Remove materials that are not salvageable from the site. 3.3 PERFORMANCE A. Execute cutting and demolition by methods that will prevent damage to other work, and will provide proper surfaces to receive installation of repairs. B. Execute excavating and backfilling by methods which will prevent settlement or damage to other work. C. Employ original installer or fabricator to perform cutting and patching for: 1. Weather-exposed or moisture-resistant elements. 2. Sight-exposed finished surfaces. D. Execute fitting and adjustment of products to provide a finished installation to comply with specified products, functions, tolerances, and finishes. E. Restore work, which has been cut or removed; install new products to provide completed work in accord with requirements of contract documents. F. Fit work airtight to pipes, sleeves, ducts, conduit and other penetrations through surfaces. COLLIER COUNTY TECHNICAL SPECIFICATIONS Section 020500 CONNECTIONS TO EXISTING SYSTEMS Page 5 of 6 ..-..- c.;; /" f'. t!! 9' :..:~.{ \,-, G. Refinish entire surfaces as necessary to provide an even finish to match adjacent finishes: 1. For continuous surfaces, refinish to nearest intersection. 2. For an assembly, refinish entire unit. 3.4 PAVEMENT RESTORATION A. Restore all pavement or roadway surfaces in accordance with Section 320117 - Pavement Repair and Restoration. B. Restore, replace or rebuild existing street paving, including underdrains, if any are encountered, where damaged, using the same type of construction as was in the original. Be responsible for restoring all such work, including subgrade, base courses, curb and gutter or other appurtenances where present. The County Manager or designee will obtain the permits listed in the Contract Documents. Obtain and pay for at CONTRACTOR's expense any additional local or other governmental permits as may be required for the opening of streets and be satisfied as to any requirements other than those herein set forth which may effect the type, quality and manner of carrying on the restoration of surfaces by reason of jurisdiction of such governmental bodies. C. This section does not describe the construction of new road surfaces or the complete resurfacing of existing pavements. D. In all cases, the CONTRACTOR will be required to maintain, without additional compensation, all permanent replacement of street paving, done by him under this Contract for a period of 12 months after the acceptance of the Contract, including the removal and replacement of such work wherever surface depressions or underlying cavities result from settlement of trench backfill. E. Perform all the final resurfacing or repaving of streets or roads, over the excavations made and be responsible for relaying paving surfaces of roads that have failed or been damaged at any time before the termination of the maintenance period on account of work done by him. Resurface or repave over any tunnel jacking, or boring excavation that settles or breaks the surface, repave to the satisfaction of the County Manager or designee and at the CONTRACTOR's expense. Conform backfilling of trenches and the preparation of subgrades to the requirements of excavation and backfilling of pipeline trenches. F. Where pipeline construction crosses paved streets, driveways or sidewalks, the CONTRACTOR may elect, at no additional cost to the COUNTY, to place the pipe by the jacking and boring, horizontal direction drilling, or tunneling method in lieu of cutting and patching of the paved surfaces. Such work shall be accomplished in accordance with all applicable sections of the Contract Documents. END OF SECTION COLLIER COUNTY TECHNICAL SPECIFICATIONS Section 020500 CONNECTIONS TO EXISTING SYSTEMS Page 6 of 6 161.;4 SECTION 022100 LINES AND GRADES PART 1 GENERAL SECTION INCLUDES 1.1 A. B. C. D. 1.2 A. 1.3 A. General Surveys Datum Plane Protection of Survey Data GENERAL Construct all work in accordance with the lines and grades shown on the Drawings. Assume full responsibility for keeping all alignment and grade. SURVEYS Reference Points: The COUNTY will provide reference points for the work as described in the General Conditions. Base horizontal and vertical control points will be designated by the ENGINEER and used as datum for the Work. Perform all additional survey, layout, and measurement work. 1. Keep ENGINEER informed, sufficiently in advance, of the times and places at which work is to be performed so that base horizontal and vertical control points may be established and any checking deemed necessary by ENGINEER may be done, with minimum inconvenience to the ENGINEER and at no delay to CONTRACTOR. It is the intention not to impede the Work for the establishment of control points and the checking of lines and grades set by the CONTRACTOR. When necessary, however, suspend working operations for such reasonable time as the ENGINEER may require for this purpose. Costs associated with such suspension are deemed to be included in the Contract Price, and no time extension or additional costs will be allowed. 2. Provide an experienced survey crew including an instrument operator, competent assistants, and any instruments, tools, stakes, and other materials required to complete the survey, layout, and measurement of work performed by the CONTRACTOR. COLLIER COUNTY TECHNICAL SPECIFICATIONS Section 022100 LINES AND GRADES Page 1 of 2 16C4 1.4 DATUM PLANE A. All elevations indicated or specified refer to the North American Vertical Datum 1988 (NAVD 88), of the United States Coast and Geodetic Survey and are expressed in feet and decimal parts thereof, or in feet and inches. 1.5 PROTECTION OF SURVEY DATA A. General: Safeguard all points, stakes, grade marks, known property corners, monuments, and benchmarks made or established for the Work. Reestablish them if disturbed, and bear the entire expense of checking reestablished marks and rectifying work improperly installed. B. Records: Keep neat and legible notes of measurements and calculations made in connection with the layout of the Work. Furnish copies of such data to the ENGINEER for use in checking the CONTRACTOR's layout. Data considered of value to the County Manager or designee will be transmitted to the County Manager or designee by the ENGINEER with other records on completion of the Work. PART 2 PRODUCTS Not Used PART 3 EXECUTION Not Used END OF SECTION COLLIER COUNTY TECHNICAL SPECIFICATIONS Section 022100 LINES AND GRADES Page 2 of 2 16,C~. SECTION 022200 PRE-CONSTRUCTION AUDIO-VIDEO RECORDING PART 1 GENERAL 1.1 DESCRIPTION OF WORK A. The work specified in this section includes the requirements for pre-construction audio-video recordings necessary to document existing conditions on public and private property. PART 2 PRODUCTS 2.1 CONTRACTOR REQUIREMENTS A. The Contractor shall provide color videos showing pre-construction site conditions of all public and private property within the scope of construction. The videos shall be 1.2-inch VHS format indicating on the beginning and front of each cassette, the date, job title and location where the video was taken. The videos shall be clear and shall thoroughly document all existing structures and landscaping. B. Two copies of the video cassettes (including the original) shall be delivered to the County Manager or designee for review. PART 3 EXECUTION 3.1 INSPECTION A. Construction on private property shall not commence until the County Manager or designee has reviewed and approved the audio-video recording. 3.2 PERFORMANCE A. The Contractor may be required to restore private properties to conditions better than existing, at no additional cost to the COUNTY, if the Contractor fails to sufficiently document existing conditions. END OF SECTION COLLIER COUNTY TECHNICAL SPECIFICATIONS Section 022200 PRE-CONSTRUCTION AUDIO- VIDEO RECORDING Page 1 of 2 .1I~ . I..". "l""A_J COLLIER COUNTY TECHNICAL SPECIFICATIONS NO TEXT FOR THIS PAGE ':"I! ~ ~ lJ , "c.;v Section 022200 PRE-CONSTRUCTION AUDIO- VIDEO RECORDING Page 2 of 2 16C4 SECTION 022501 LEAKAGE TESTS PART 1 GENERAL 1.1 SUMMARY A. Section Includes: Testing for any signs of leakage in all pipelines and structures required to be watertight. 1. Test gravity sewers and drain lines by infiltration/exfiltration testing. 2. Test all other pipelines with water under the specified pressures. B. Operation of Existing Facilities: Conduct all tests in a manner to minimize as much as possible any interference with the day-to-day operations of existing facilities or other contractors working on the site. 1.2 PERFORMANCE REQUIREMENTS A. Written Notification of Testing: Provide written notice when the work is ready for testing, and make the tests as soon thereafter as possible. 1. Personnel for reading meters, gauges, or other measuring devices, will be furnished. 2. Furnish all other labor, equipment, air, water and materials, including meters, gauges, smoke producers, blower, pumps, compressors, fuel, water, bulkheads and accessory equipment. 1.3 REFERENCES A. Codes and standards referred to in this Section are: 1. AWWA C 600 Installation of Ductile-Iron Water Mains and Their Appurtenances 1.4 SUBMITTALS A. General: Provide all submittals, including the following, as specified in Division 1. B. Testing Report: Prior to placing the sewer system in service submit for review and approval a detailed report summarizing the leakage test data, describing the test procedure and showing the calculations on which the leakage test data is based. 1. Reference Sewer Line Data COLLIER COUNTY TECHNICAL SPECIFICATIONS Section 022501 LEAKAGE TESTS Page 1 of 10 16C4 a. For Low Pressure Testing (1) The length and diameter of the section of line tested (MH to MH), including any laterals. (2) A complete description of the test procedure, including: (a) Trench backfilling and sewer cleaning status (b) Type of plugs used and where (c) Depth of sewer, and ground water pressure over sewer pipe (d) Stabilization time period and air pressure (e) Actual air test pressures used if ground water is present (f) The time allowed by specifications (g) The actual test time (h) The air pressure at beginning and end of test (3) The name of the inspector/tester and the date(s) and time(s) of all testing performed, including any retesting. (4) A description of any repairs made. PART 2 PRODUCTS Not Used PART 3 EXECUTION 3.1 LEAKAGE TESTING A. All new sewer and water pipelines installed shall be tested for leakage. The test used will be Hydrostatic Testing for pressure lines and Infiltration/Exfiltration Testing for gravity lines. Tests to be performed will be indicated by the ENGINEER and witnessed by the ENGINEER and the County Manager or designee. 1. Flushing COLLIER COUNTY TECHNICAL SPECIFICATIONS Section 022501 LEAKAGE TESTS Page 2 of 10 16C4 a. Flush all mains to remove all sand and other foreign matter. The velocity of the flushing water shall be at least 4 fps. Flushing shall be terminated at the direction of the ENGINEER. Dispose of the flushing water without causing nuisance or property damage. b. Install temporary flush out connections on all dead end water mains at the locations shown on plans and in accordance with the Collier County Standard Details. 2. Hydrostatic Testing for DIP and PVC Pipelines: Perform hydrostatic testing of the system as set forth in the following, and conduct said tests in the presence of the County Manager or designee and other authorized agencies, with 48 hours advance notice provided. Piping and appurtenances to be tested shall be within sections between valves unless alternate methods have received prior approval from the County Manager or designee. Testing shall not proceed until concrete thrust blocks are in place and cured, or other restraining devices installed. Thoroughly clean and flush all piping prior to testing to clear the lines of all foreign matter. While the piping is being filled with water care shall be exercised to permit the escape of air from extremities of the test section, with additional release cocks provided if required. Perform hydrostatic testing with a sustained minimum pressure of 150 psi for a period of not less than two (2) hours. If sustained pressure goes 5 psi above or below 150 psi during the first two (2) hours, the test fails (AWWA regulation). After two (2) hours, use the AWWA formula if less than 5 psi to determine whether test fails. Testing shall be in accordance with the applicable provisions as set forth in the most recent edition of AWWA Standards C600 for Ductile Iron Pipe and C605 for PVC Pipe. The allowable rate of leakage shall be less than the number of gallons per hour determined by the following formula: L = SO (p)1/2 133,200 Where, L = Allowable leakage in gallons per hour; S = Length of pipe tested in feet; o = Nominal diameter of pipe in inches; P = Average test pressure maintained during the leakage test in pounds per square inch For 150 psi, L = (9.195 x 10.5) SO COLLIER COUNTY TECHNICAL SPECIFICATIONS Section 022501 LEAKAGE TESTS Page 3 of 10 16C4 The testing procedure shall include the continued application of the specified pressure to the test system, for the one-hour period, by way of a pump taking supply from a container suitable for measuring water loss. The amount of loss shall be determined by measuring the volume displaced for the said container. Should the test fail, repair the fault and repeat the test until results are within the established limits. Furnish the necessary labor, water, pumps, and gauges at specified location(s) and all other items required to conduct the required testing and perform necessary repairs. General - All sanitary sewers and associated service lines shall be constructed watertight to prevent infiltration and/or exfiltration. 3. Hydrostatic Testing for HDPE Pipelines: Perform hydrostatic testing of all HDPE pipelines as set forth in the following, and conduct said tests in the presence of the County Manager or designee and other authorized agencies, with 48 hours advance notice provided. Provide all labor, equipment and material required for testing the pipeline upon completion of installation, pipe laying and backfilling operations, and placement of any required temporary roadway surfacing. Disinfect all HDPE potable water mains prior to testing in accordance with the requirements of Section 025400 - Disinfection. Test pipelines at 150 psi. Field test all HDPE pipelines for leakage in accordance with manufacturer's recommendations for the size and class of pipeline installed. Unless other procedures recommended by the manufacturer are approved by the County Manager or designee, pressure test the pipeline as follows: a. Fill pipeline slowly with water. Maintain flow velocity less than two (2) feet per second. b. Expel air completely from the line during filling and again before applying test pressure. Expel air by means of taps at points of highest elevation. c. Apply initial test pressure and allow to stand without makeup pressure for two (2) to three (3) hours, to allow for diametric expansion or pipe stretching to stabilize. COLLIER COUNTY TECHNICAL SPECIFICATIONS Section 022501 LEAKAGE TESTS Page 4 of 10 16C4 d. After this equilibrium period, apply the specified test pressure and turn the pump off. The final test pressure shall be held for not less than two (2) hours. e. Upon completion of the test, the pressure shall be bled off from the location other than the point where the pressure is monitored. The pressure drop shall be witnessed by the County Manager or designee at the point where the pressure is being monitored. Allowable amount of makeup water for expansion of the pipeline during the pressure test shall conform to Table III, Test Phase Make-up Amount, contained in the manual "Inspections, Test and Safety Considerations" published by the Plastics Pipe Institute, Inc. If any test of pipeline installed exceeds the amount of makeup water as allowed above, locate and repair the cause of leakage and retest the pipeline, without additional cost to the COUNTY. Repair all visible leaks regardless of the amount of leakage. 4. Force Main Pressure Testing: All force mains shall be subject to pressure testing at the following standards: System Operatino Pressure 50 PSI or less Greater than 50 PSI Test pressure 100 PSI 150 PSI or 2 times the operating pressure, whichever is greater. Duration 2 hours 2 hours Allowable leakage on force mains shall be computed utilizing the standards for water loss in conformance with AWWA C600, the latest revision thereof. 5. Infiltration/Exfiltration Testing for Gravity Lines The allowable limits of infiltration or exfiltration for the entire system, or any portion thereof, shall not exceed a rate of 50 gallons per inch of inside pipe diameter per mile of pipe per 24 hours. No additional allowance shall be made for house service lines. Any part of or all of the system shall be tested for infiltration or exfiltration, as directed by the ENGINEER or as required by the County Manager or designee. The procedures and limitations for conducting infiltration/exfiltration tests shall be established at the pre- construction conference on a project-by-project basis. Air testing of gravity sewer mains may be required. All testing shall be run continuously for 24 hours, unless the County Inspector can visually verify that this test duration is not required due to the observed infiltration/exfiltration rate. The amounts of infiltration or exfiltration shall be determined by pumping water into or out COLLIER COUNTY TECHNICAL SPECIFICATIONS Section 022501 LEAKAGE TESTS Page 5 of 10 J{. .7, I -4 of calibrated drums, or by other methods approved by the Public Utilities Division, such as in-line V-notch weirs. Where infiltration or exfiltration exceeds the allowable limits specified herein, locate and repair the defective pipe, joints or other faulty construction at no additional cost to the COUNTY. If the defective portions cannot be located, remove and reconstruct as much of the work as is necessary in order to conform to the specified allowable limits. All visible leaks shall be repaired regardless of the amount of leakage. Provide all labor, equipment and materials required and conduct all testing required under the direction of the ENGINEER. a. Infiltration: Prior to testing for infiltration, the system shall be pumped out so that normal infiltration conditions exist at the time of testing. The cumulative results of the entire collection system results shall not be a satisfactory method for gauging infiltration compliance. Each sewer section between manholes must permit infiltration no greater than the maximum allowable, as specified above. b. Exfiltration: The exfiltration test, when required due to groundwater levels, will be conducted by filling the portion of the system being tested with water to a level 2 feet above the uppermost manhole invert in the section being tested. The cumulative results of the entire collection system results shall not be a satisfactory method for gauging exfiltration compliance. Each sewer section between manholes must permit exfiltration no greater than the maximum allowable, as specified above. 6. Low Pressure Air Testing Contractor shall conduct air testing in accordance with ASTM specifications: a. ASTM C-828 - for clay pipes. b. ASTM C-924 - for concrete pipes. c. ASTM F-1417 - for plastic pipes. When low pressure air testing of gravity sewer mains is specifically required, all testing shall be run continuously for 24 hours, unless the County Inspector can visually verify that this test duration is not required due to the observed infiltration/exfiltration rate. When air testing is specifically required, after completing backfill of a section of gravity sewer line, conduct a Line Acceptance Test using low pressure air. The test shall be performed using the below stated equipment, according to state procedures and under the supervision of the ENGINEER and in the presence of the County Manager or designee, with 48 hours advanced notice. COLLIER COUNTY TECHNICAL SPECIFICATIONS Section 022501 LEAKAGE TESTS Page 6 of 10 16C4 d. Equipment: (1) Pneumatic plugs shall have a sealing length equal to or greater than the diameter of the pipe to be inspected. (2) Pneumatic plugs shall resist internal bracing or blocking. (3) All air used shall pass through a single control panel. (4) Three individual hoses shall be used for the following connections: (a) From control panel to pneumatic plugs for inflation. (b) From control panel to sealed line for introducing the low- pressure air. (c) From sealed line to control panel for continually monitoring the air pressure rise in the sealed line. e. Procedure: All pneumatic plugs shall be seal tested before being used in the actual test installation. One length of pipe shall be laid on the ground and sealed at both ends with the pneumatic plugs to be checked. Air shall be introduced into the plugs to 25 psi. The sealed pipe shall be pressurized to 5 psi. The plugs shall hold against this pressure without bracing and without movement of the plugs out of the pipe. After a manhole-to-manhole reach of pipe has been backfilled and cleaned and the pneumatic plugs are checked by the above procedure, the plugs shall be placed in the line at each manhole and inflated to 25 psi. Low-pressure air shall be introduced into this sealed line until the internal air pressure reaches 4 psi qreater than the averaqe back pressure of any qround water that may be over the .I2lQg. At least two (2) minutes shall be allowed for the air pressure to stabilize. After the stabilization period (3.5 psi minimum pressure in the pipe), the air hose from the control panel to the air supply shall be disconnected. The portion of the line being tested shall be termed "Acceptable", if the time required in minutes for the pressure to decrease from 3.5 to 2.5 psi (greater than the average back pressure of any ground water that may be over the pipe) is greater than the time shown for the given diameters in the following table: COLLIER COUNTY TECHNICAL SPECIFICATIONS Section 022501 LEAKAGE TESTS Page 7 of 10 "'" i II'. efu Pipe Diameter In Inches Minutes 8 10 12 16 18 24 4.0 5.0 5.5 7.5 8.5 11.5 Time in Minutes = 0.472 0 o = Diameter of pipe in inches In areas where ground water is known to exist, install capped pipe adjacent to the top of the sewer lines. This shall be done at the time of the sewer line is installed. Immediately prior to the performance of the Line Acceptance Test, the ground water shall be determined by removing the pipe cap, and a measurement of the height in feet of water over the invert of the pipe shall be taken. The height in feet shall be divided bv 2.3 to establish the pounds of pressure that will be added to all readings. (For example, if the height of water is 11-1/2 feet, then the added pressure will be 5 psi. This increases the 3.5 psi to 8.5 psi, and the 2.5 psi to 7.5 psi. The allowable drop of one pound and the timing remain the same). If the installation fails to meet this requirement, determine the source of the leakage and repair or replace all defective materials and/or workmanship, all at no additional cost to the COUNTY. B. DEP approval is required to use reclaimed (IQ) water for flushing and pressure testing of irrigation mains and potable water mains. The requirements for submitting a request to DEP are available from the County PUED. 3.2 LEAKAGE TESTS FOR STRUCTURES A. Structure Leakage Testing: Perform leakage tests of manholes, wet wells, tanks, vaults and similar purpose structures before backfilling, by filling the structure with water to the overflow water level and observing the water surface level for the following 24 hours. 1. Make an inspection for leakage of the exterior surface of the structure, especially in areas around construction joints. 2. If visible leaks appear, repair the structure by removing and replacing the leaking portions of the structure, waterproofing the inside, or by other methods approved. COLLIER COUNTY TECHNICAL SPECIFICATIONS Section 022501 LEAKAGE TESTS Page 8 of 10 16C4 3. Water for testing will be provided by the COUNTY at the CONTRACTOR's expense. END OF SECTION COLLIER COUNTY TECHNICAL SPECIFICATIONS Section 022501 LEAKAGE TESTS Page 9 of 10 COLLIER COUNTY TECHNICAL SPECIFICATIONS ~: .' ,!/,.j .::.Jt ------,joiI . NO TEXT FOR THIS PAGE Section 022501 LEAKAGE TESTS Page 10 of 10 16C4 SECTION 024100 DEMOLITION PART 1 GENERAL 1.1 SUMMARY A. Section Includes: All work necessary for the removal and disposal of structures, foundations, piping, equipment and roadways, or any part thereof including masonry, steel, reinforced concrete, plain concrete, electrical facilities, and any other material or equipment shown or specified to be removed. B. Basic Procedures and Schedule: Carry out demolition so that adjacent structures, which are to remain, are not endangered. Schedule the work so as not to interfere with the day-to-day operation of the existing facilities. Do not block doorways or passageways in existing facilities. C. Additional Requirements: Provide dust control and make provisions for safety. D. Related Work Specified in Other Sections Includes: 1. Section 017416 - Site Clearing 2. Section 020500 - Connection to Existing Systems 1.2 SUBMITTALS A. Provide all submittals, including the following, as specified in Division 1. B. Site Inspection: Visit the site and inspect all existing structures. Observe and record any defects that may exist in buildings or structures adjacent to but not directly affected by the demolition work. Provide the County Manager or designee with a copy of this inspection record and obtain the ENGINEER's and the County's Manager or designee approval prior to commencing the demolition. 1.3 QUALITY ASSURANCE A. Limits: Exercise care to break concrete well for removal in reasonably small masses. Where only parts of a structure are to be removed, cut the concrete along limiting lines with a suitable saw so that damage to the remaining structure is held to a minimum. PART 2 PRODUCTS Not Used COLLIER COUNTY TECHNICAL SPECIFICATIONS Section 024100 DEMOLITION Page 1 of 4 16 C~. PART 3 EXECUTION 3.1 EXAMINATION OF EXISTING DRAWINGS A. Available drawings of existing structures and equipment will be available for inspection at the office of the ENGINEER. 3.2 PROTECTION A. General Safety: Provide warning signs, protective barriers, and warning lights as necessary adjacent to the work as approved or required. Maintain these items during the demolition period. B. Existing Services: Undertake no demolition work until all mechanical and electrical services affected by the work have been properly disconnected. Cap, reroute or reconnect interconnecting piping or electrical services that are to remain in service either permanently or temporarily in a manner that will not interfere with the operation of the remaining facilities. C. Hazards: Perform testing and air purging where the presence of hazardous chemicals, gases, flammable materials or other dangerous substances is apparent or suspected, and eliminate the hazard before demolition is started. 3.3 DEMOLITION REQUIREMENTS A. Explosives: The use of explosives will not be permitted. B. Protection: Carefully protect all mechanical and electrical equipment against dust and debris. C. Removal: Remove all debris from the structures during demolition and do not allow debris to accumulate in piles. D. Abandoned Pipelines: Fill all abandoned pipelines using grout in accordance with Section 033100. E. Access: Provide safe access to and egress from all working areas at all times with adequate protection from falling material. F. Protection: Provide adequate scaffolding, shoring, bracing railings, toe boards and protective covering during demolition to protect personnel and equipment against injury or damage. Cover floor openings not used for material drops with material substantial enough to support any loads placed on it. Properly secure the covers to prevent accidental movement. G. Lighting: Provide adequate lighting at all times during demolition. COLLIER COUNTY TECHNICAL SPECIFICATIONS Section 024100 DEMOLITION Page 2 of 4 1. t~'. A~, I v ';t H. Closed Areas: Close areas below demolition work to anyone while removal is in progress. I. Material Drops: Do not drop any material to any point lying outside the exterior walls of the structure unless the area is effectively protected. J. Chemicals: All chemicals used during project construction or furnished for project operation, whether herbicide, pesticide, disinfectant, polymer, reactant or of other classification must show approval of either EPA or USDA Use of all such chemicals and disposal of residues shall be in strict conformance with manufacturer's instructions or government regulations as applicable. 3.4 ASBESTOS-CONCRETE (AC) PIPE A. If existing asbestos-cement pipe is encountered during the course of construction, remove the AC pipe and replace it with C900 PVC pipe having a pressure rating as required elsewhere in these specifications. Replace the AC pipe with PVC pipe for a distance of 10 feet each way from the centerline of the pipe under construction or 5 feet beyond the length of AC pipe exposed by trench excavation, whichever is greater. A change order will be issued for required replacement of AC pipe not shown on the drawings. B. Coordinate the shutdown of the AC pipeline with the County Manager or designee in accordance with Section 020500, including proper notice to the County Manager or designee and any customers that may be affected by the shutdown as required by these specifications and/or current Water Department policy. In the event of an unanticipated encounter with AC pipe, immediately recover and protect the pipe and notify the COUNTY Water Department. C. Perform cutting of AC pipe by means of cutting wheels mounted in a chain wrapped around the pipe barrel. Do not use power driven saws with abrasive discs or any other means that produce concentrations of airborne asbestos dust. 3.5 DISPOSAL OF MATERIALS A. Final Removal: Dispose of AC pipe in accordance with COUNTY special handling requirements and coordination with Collier County Solid Waste Management Department. Remove all other debris, rubbish, scrap pieces, equipment, and materials resulting from the demolition. Take title to all demolished materials and remove such items from the site. END OF SECTION COLLIER COUNTY TECHNICAL SPECIFICATIONS Section 024100 DEMOLITION Page 3 of 4 COLLIER COUNTY TECHNICAL SPECIFICATIONS -{ !i "';':':';1 NO TEXT FOR THIS PAGE Section 024100 DEMOLITION Page 4 of 4 ~, 16C4 SECTION 025400 DISINFECTION PART 1 GENERAL 1.1 SUMMARY A. Section Includes: Disinfection of all pipelines, tanks, structures, conduits and equipment that are to store, handle or carry potable water. Furnish all labor, water, chemicals and equipment, including taps, corporation stops, temporary pumps and other items necessary to perform the Work, except as otherwise specified. 1.2 REFERENCES A. Codes and standards referred to in this Section are: 1. AWWA C651 - Disinfecting Water Mains 2. AWWA C652 - Disinfection of Water-Storage Facilities 1.3 QUALITY ASSURANCE A. Disinfection Standards: Disinfect in accordance with AWWA C651 for water mains and AWWA C652 for water storage facilities and equipment. B. Chlorinated Water Disposal: Dispose of old highly chlorinated water in accordance with applicable regulations. PART 2 PRODUCTS Not Used PART 3 EXECUTION 3.1 FLUSHING A. After coordination with the COUNTY Water Distribution Section, perform all flushes, pigging or swabbing, disinfection and post flushes in the presence of Water department personnel. Fill all water lines with potable water, pig or swab and perform a line flushing. All lines larger than 12 inches in diameter shall be pigged to clear debris prior to flushing. Use a swab-type pig for HOPE pipe. Use a 5- to 7 -lb. density poly-jacketed bullet style pig for all other pipe material. Under no circumstances is a pig or swab considered reusable. A section of pipe shall be inserted in the gap specified in the jumper shown in the Standard Details to COLLIER COUNTY TECHNICAL SPECIFICATIONS Section 025400 DISINFECTION Page 1 of 4 16C4 connect the new construction to the existing facilities for the purpose of accomplishing the full-bore flush. Immediately after completion of the flush, remove the connection. The facilities shall be capped and returned to the jumper connection shown in the Standard Details until final connection is permitted by County Manager or designee at the completion of construction and after finalization of all test procedures and bacterial clearance for new water facilities. 3.2 WATER MAIN DISINFECTION A. Following acceptable pressure testing, disinfect all sections of the water distribution system and receive approval thereof from the appropriate agencies, prior to placing in service. Provide advance notice of 48 hours to the County Manager or designee before disinfecting procedures start. The disinfection shall be accomplished in accordance with the applicable provisions of AWWA Standard C651, "Disinfecting Water Mains" and all appropriate approval agencies. B. The disinfecting agent shall be free chlorine in aqueous solution with sustained concentration for 48 hours of not less than 50 parts per million. After 48 hours, if chlorine solution contains at least 25 parts per million of chlorine, the line may then be flushed and samples taken at various points. Chlorine may be derived from Chlorine gas, or 70% (high test) calcium hypochlorite (HTH or Perchloron, or equal). Administration may be by any of the several methods described in AWWA Standard C651 as proposed by the CONTRACTOR and approved by the ENGINEER. Proposals as to method must be made prior to commencement of the disinfection process. C. Following contact with chlorine solution, the system shall be thoroughly flushed out. Schedule water sampling in coordination with the COUNTY Water Distribution Section. The COUNTY Water Department will obtain all water samples for analysis. D. If samples do not demonstrate satisfactory results, the line shall be flushed and a resample taken. If the samples fail on the second attempt, redisinfection per AWWA standards must be repeated until two satisfactory samples are obtained. The period between samples must be a minimum of 24 hours. E. After approval of the samples, and before placing the system in service, perform another flushing of the water lines to remove any stagnant water. 3.3 DISINFECTION PROCEDURES FOR TANKS A. Disinfect potable water storage tanks and equipment in accordance with AWWA C652, Method 2 or 3, using sodium hypochlorite. 1. In Method 2, spray method, spray the entire interior surface of the tank with chlorinated water containing 200 mg/I of available chlorine. After spraying, allow the tank to stand at least two hours before filling with fresh water. COLLIER COUNTY TECHNICAL SPECIFICATIONS Section 025400 DISINFECTION Page 2 of 4 16C4 B. After disinfection, allow the tanks and equipment to overflow until the chlorine residual is approximately 2 mg/1. 3.4 BACTERIAL SAMPLE POINTS A. For the purpose of new water main construction, bacterial sampling points shall be positioned at the beginning of each new system, at 1000-foot intervals and all dead ends unless otherwise directed. These sampling points will be utilized by Utilities personnel for water main bacterial clearance procedures. At the completion of the project, when authorization is given by the County Manager or designee, permanent sampling points shall remain every 3000 feet or one at 2/3 of the length from the point of connection to the COUNTY system if the line is less than 3000 feet long. All others shall be removed down to the main and properly capped by the CONTRACTOR. The permanent sampling points shall be constructed as shown in the Utility Detail Drawings. Collier County staff will review the permanent sampling point locations during final plans review. END OF SECTION COLLIER COUNTY TECHNICAL SPECIFICATIONS Section 025400 DISINFECTION Page 3 of 4 COLLIER COUNTY TECHNICAL SPECIFICATIONS . . ,{I J l.'~ ",.~ . :: ~ j~~- NO TEXT FOR THIS PAGE Section 025400 DISINFECTION Page 4 of 4 PART 2 PRODUCTS 2.1 MANUFACTURER 16C4 A. For acceptable manufacturers of concrete release agent, concrete form coating, concrete form liners, or concrete rustications see County Approved Product List, Appendix F. 2.2 MATERIALS A. Structural Concrete: Provide structural concrete form materials as follows: 1. Obtain approval for form material before construction of the forms. 2. Use a barrier type form release agent. 3. Use form ties, hangers, and clamps of such type that, after removal of the forms, no metal will be closer than one inch from concrete surface. WIre ties will not be permitted. 4. Provide ties with swaged washers or other suitable devices to prevent seepage of moisture along the ties. Leave the ties in place. 5. Use lugs, cones, washers, or other devices that do not leave holes or depressions greater than liB-inch in diameter. PART 3 EXECUTION 3.1 DESIGN A. Design Responsibility: Be responsible for the design, engineering and construction of the architectural concrete formwork and the structural concrete formwork. Conform the work to the recommendations of ACI SP-4 and ACI 303R. B. Setting Time and Slag Use: The presence of fly ash or ground granulated blast furnace slag in the concrete mix for architectural concrete and structural concrete will delay the setting time. Take this into consideration in the design and removal of the forms. C. Responsibility During Placement: Assume and take sole responsibility for adequate design of all form elements for support of the wet concrete mixtures specified and delivered. D. Consistency: Design forms to produce concrete members identical in shape, lines and dimensions to members shown. COLLIER COUNTY TECHNICAL SPECIFICATIONS Section 0311 00 CONCRETE FORMWORK Page 2 of 4 16C4 3.2 CONSTRUCTION DETAILS FOR FORMWORK A. Structural Concrete Details: Follow the following details for all structural concrete: 1. Provide forms that are substantial, properly braced, and tied together to maintain position and shape and to resist all pressures to which they may be subjected. Make forms sufficiently tight to prevent leakage of concrete. 2. Determine the size and spacing of studs and wales by the nature of the work and the height to which concrete is placed. Make forms adequate to produce true, smooth surfaces with not more than 1/8-inch variation in either direction from a geometrical plane. Provide horizontal joints that are level, and vertical joints, which are plumb. 3. Supply forms for repeated use in sufficient number to ensure the required rate of progress. 4. Thoroughly clean all forms before reuse and inspect forms immediately before concrete is placed. Remove deformed, broken, or defective forms from the work. 5. Provide temporary openings in forms at convenient locations to facilitate cleaning and inspection. 6. Coat the entire inside surfaces of forms with a suitable form release agent just prior to placing concrete. Form release agent is not permitted on the reinforcing steel. 7. Assume and take responsibility for the adequacy of all forms and remedying any defects resulting from their use. 3.3 FORM REMOVAL A. Structural Concrete Form Removal: Do not remove forms for structural concrete until the concrete has hardened sufficiently to support its own load safely, plus any superimposed load that might be placed thereon. 3.4 TOLERANCES A. Tolerance Limits: Design, construct and maintain concrete form and place the concrete to provide completed concrete work within the tolerance limits set forth in ACI SP-4. END OF SECTION COLLIER COUNTY TECHNICAL SPECIFICATIONS Section 031100 CONCRETE FORMWORK Page 3 of 4 COLLIER COUNTY TECHNICAL SPECIFICATIONS NO TEXT FOR THIS PAGE 1 lio". 1/n.n-", ,,,,,., l.. ~. t _, \..... .,,~ \...,.. Section 0311 00 CONCRETE FORMWORK Page 4 of 4 16L' 4 't SECTION 032000 CONCRETE REINFORCEMENT PART 1 GENERAL 1.1 SUMMARY A. Section Includes: Requirements for providing concrete reinforcement as shown and specified herein. Reinforcement includes all steel bars, wire and welded wire fabric as shown and specified. B. Related Work Specified in Other Sections Includes: 1. Section 031100 - Concrete Formwork 2. Section 034100 - Precast Concrete Structures 1.2 REFERENCES A. Codes and standards referred to in this Section are: 1. ACI SP66 ACI Detailing Manual 2. ACI318 Latest edition "Building Code Requirements for Reinforced Concrete" 3. ASTM A 185 Steel Welded Wire Fabric, Plain, for Concrete Reinforcement 4. ASTM A 615/A615M - Deformed and Plains Billet-Steel Bars for Concrete 5, ASTM A 706/A706M - Low Alloy Steel Deformed Bars for Concrete Reinforcement 6. ASTM A 775/A775M - Epoxy Coated Reinforcing Steel Bars 7. AWS 01.4 Structural Welding Code - Reinforcing Steel 1.3 SUBMITTALS A. Provide all submittals, including the following, as specified in Division 1. 1. Product Data and Information: Submit manufacturers literature with product data, and material description of fusion bonded epoxy coating for reinforcement and reinforcement accessories, including manufacturer's COLLIER COUNTY TECHNICAL SPECIFICATIONS Section 032000 CONCRETE REINFORCEMENT Page 1 of 6 16C4 recommendations for field touch-up of mars and cut ends when epoxy coated reinforcement is specified to be used. 2. CONTRACTORS' Shop Drawings: Submit checked Working Drawings, including bar lists, schedules, bending details, placing details and placing plans and elevations for fabrication and placing reinforcing steel conforming to "ACI Detailing Manual SP-66". a. Do not bill wall and slab reinforcing in sections. Show complete elevations of all walls and complete plans of all slabs, except that, when more than one wall or slab are identical, only one such elevation or plan is required. These plans and elevations need not be true views of the walls or slabs shown. Bill every reinforcing bar in a slab on a plan. Bill every reinforcing bar in a wall on an elevation. Take sections to clarify the arrangement of the steel reinforcement. Identify all bars, but do not bill on such sections. b. For all reinforcing bars, unless the location of a bar is clear, give the location of such bar or bars by a dimension to some structural feature that will be readily distinguishable at the time bars are placed. c. Make the reinforcing steel placing drawings complete for placing reinforcement including the location of support bars and chairs, without reference to the design drawings. d. Submit Detailer certification that every reinforcing steel placing drawing and bar list is completely checked and corrected before submittal for approval. e. If, after reinforcing steel placing drawings and bar lists have been submitted for approval, a review reveals that the drawings and lists obviously have not been checked and corrected they will be returned for checking and correcting by the Detailer. 3. Samples: Submit the following samples when epoxy coated reinforcement is specified to be used. a. 12-inch long epoxy-coated steel reinforcing bar, of any size typical to this Project b. One of each type of epoxy-coated reinforcement accessory used on this Project c. 12-inch long, nylon coated tie wire 4. Certificates: Test certificates of the chemical and physical properties covering each shipment of reinforcing steel bars. Test for bars 3/4 inches in diameter and larger shall consist of the bar being bent cold to 90 degrees COLLIER COUNTY TECHNICAL SPECIFICATIONS Section 032000 CONCRETE REINFORCEMENT Page 2 of 6 16C4 around a pm 3 times the diameter of the test bar without evidence of cracking. 1.4 DELIVERY, STORAGE AND HANDLING A. Deliver, store and handle all products and materials as specified in Division 1 (and as follows:) 1. Delivery Requirements: Have reinforcing steel delivered to the work in strongly tied bundles. Identify each group of both bent and straight bars with a metal tag giving the identifying number corresponding to the reinforcing steel placing drawings and bar lists. 2. Storage: Properly store all bars in an orderly manner, with all bars completely off the ground. Keep bars clean after delivery to the site of the work. PART 2 PRODUCTS 2.1 MANUFACTURERS A. The brand of manufacturer shall be legibly rolled on all bars, and when loaded for mill shipment, all bars shall be properly separated and tagged with manufacturer's test identification number. B. For acceptable manufacturers of mechanical connections see County Approved Product List, Appendix F. 2.2 MATERIALS A. Steel Bars: Use new billet steel bars, deformed bars, meeting the requirements of ASTM A615/A625M Grade 60 for reinforcing steel bars. 1. Roll all reinforcing steel bars with special deformations or identifying marks indicating the ASTM Specification and Grade. 2. Use bars free from defects, kinks and from bends that cannot be readily and fully straightened in the field. 3. Supply reinforcing bars in lengths that will allow convenient placement in the work and provide the required length of at least 40 diameters of lap of joints as shown. Provide dowels of proper length, size and shape for tying walls, beams, floors, and the like together. B. Epoxy Coating: Conform fusion bonded epoxy coated reinforcing steel bars to ASTM A775/A775M when used. Leave portions of the reinforcing steel bars uncoated where mechanical connections are shown. COLLI ER COU NTY TECHNICAL SPECIFICATIONS Section 032000 CONCRETE REINFORCEMENT Page 3 of 6 16C4 C. Welded Wire Fabric: Use welded wire fabric of the electrically welded type, with wires arranged in rectangular patterns, of the sizes shown or specified and meeting the requirements of ASTM A 185. D. Supports and Accessories: Provide bar supports and other accessories and, if necessary, additional supports to hold bars in proper position while concrete is being placed. 1. Use side form spacers against vertical or sloping forms to maintain prescribed side cover and cross position of bars. 2. Use individual hi-chairs with welded cross ties or circular hoops to support top bars in slabs thicker than 8 inches. 3. Bolsters, chairs and other accessories: a. Use hot-dipped galvanized or provide plastic coated legs when in contact with forms for surfaces of concrete other than architectural surfaces. b. Use stainless steel when in contact with forms for architecturally exposed surfaces. c. Use epoxy coated bolsters, chairs and accessories including wire ties for epoxy coated reinforcing bars. d. Use chairs of an approved type and space them properly to support and hold reinforcing bars in position in all beams and slabs including slabs placed directly on the subgrade or work mat. Do not use continuous hi-chairs for supporting of top bars in slabs over 8 inches in thickness. E. Mechanical Connections: Provide mechanical connections that develop at least 125 percent of the specified yield strength of the bar in tension. F. Stirrups and Ties: Provide stirrups and ties as shown and specified and meeting the requirements of ASTM A 185. 2.3 FABRICATION A. Drawing Review Prior to Fabrication: Do not fabricate any material before final review and approval of shop drawings. B. Bending and Cutting: Cut bars to required length and bend accurately before placing. Bend bars in the shop unless written approval for field bending is obtained. If field bending is permitted, do it only when the air temperature, where COLLIER COUNTY TECHNICAL SPECIFICATIONS Section 032000 CONCRETE REINFORCEMENT Page 4 of 6 16C4 the bending operation is performed, is above 30 degrees F. Do not field bend bars that have been partially embedded in concrete. C. Splices: Use lapped splices for tension and compression splices unless otherwise noted. D. Cleaning: Clean and bend reinforcement in accordance with ACI 315 and ACI 318. PART 3 EXECUTION 3.1 INSTALLATION A. Placement: Place all bars in accordance with CRSI "Recommended Practice for Placing Reinforcing Bars". B. Tolerances: Place bars used for top reinforcement in slabs to a vertical tolerance of plus or minus 1/4-inch. Place all other reinforcement to the tolerances given to AC1318. C. Cleaning: Have reinforcing steel delivered without rust other than that accumulated during transportation to the work. At all times, fully protect reinforcing steel from moisture, grease, dirt, mortar and concrete. Before being placed in position, thoroughly clean reinforcing steel of all loose mill scale and rust and of any dirt, oil, grease coatings, or other material that might reduce the bond. If there is a delay in depositing concrete, inspect and satisfactorily clean the steel immediately before the concrete is placed. D. Bar Positioning: Place bars in the exact positions shown with the required spacing and cross wire bars securely in position at intersections to prevent displacement during the placing of the concrete. Fasten the bars with annealed wire of not less than 17 gauge or other approved devices. E. Bar Extension Beyond Formwork: On any section of the work where horizontal bars extend beyond the length of the forms, perforate the form or head against which the work ends or at the proper places to allow the bars to project through a distance at least equal to the lap specified. F. Unacceptable Materials: Do not place reinforcing steel with damaged, unsuitably bonded epoxy coating or rusting. If approved, mars, exposed threads of mechanical connections and cut ends may be field coated with approved epoxy coating material. G. Review of Placement: Have reinforcing placement reviewed by the ENGINEER before concrete is placed. COLLIER COUNTY TECHNICAL SPECIFICATIONS Section 032000 CONCRETE REINFORCEMENT Page 5 of 6 16C4 H. Welding - Not Approved: Do not use reinforcing bar assemblies made by welding of any kind, or accessories of any kind which require field welding to reinforcing bars. I. Welding - Approved: Where welding of reinforcing steel is shown, AWS 01.4 "Structural Welding Code - Reinforcing Steel" applies. J. Tension and Compression Lap Splices: Conform tension and compression lap splices to ACI 318 with all supplements. Avoid splices at points of maximum tensile stress wherever possible. Provide temperature bars with the clear spacing shown. Stagger all bar splices in hoop tension bars in circular tanks with not more than 50 percent of the bars spliced in anyone direction. Have welded splices made by certified welders in accordance with AWS D1.4. K. Welded Wire Fabric: Place welded wire fabric in the positions shown, specified or required to fit the work. Furnish and place suitable spacing chairs or supports, as specified for bars, to maintain the fabric in the correct location. Where a flat surface of fabric is required, provide flat sheets, when available. Otherwise reverse roll the fabric or straighten to make a perfectly flat surface before placing. Obtain approval for the length of laps not indicated. L. Concrete Cover: Place reinforcing steel and welded wire fabric and hold in position so that the concrete cover, as measured from the surface of the bar or wire to the surface of the concrete, is as shown or specified. END OF SECTION COLLIER COUNTY TECHNICAL SPECI FICA TIONS Section 032000 CONCRETE REINFORCEMENT Page 6 of 6 16C4 SECTION 033100 CONCRETE, MASONRY MORTAR AND GROUT PART 1 GENERAL 1.1 SUMMARY A. Section Includes: Cement, sand, aggregate admixtures and water for use in concrete, masonry mortar and grout. 1.2 REFERENCES A. Codes and standards referred to in this Section are: 1. 2. 3. 4. 5. 6. 7. 8. 9. ASTM C 91 - Masonry Cement ASTM C 144 - Aggregate for Masonry Mortar ASTM C 150 - Portland Cement ASTM C 207 - Hydrated Lime for Masonry Purposes ASTM C 270 - Mortar for Unit Masonry ASTM C 231 - Air Content of Freshly Mixed Concrete ASTM C 404 - Aggregate for Masonry Grout ASTM C 476 - Grout for Masonry ASTM C 780 - Preconstruction and Construction Evaluation of Mortars for Plain and Reinforced Unit Masonry 10. ASTM C 1019 - Sampling and Testing Grout 11. CRD C-619 - Specification for Grout Fluidifier. 12. CRD C-621 - Specification for Non-Shrink Grout. 13. Brick Institute of America Research Report No. 15 14. ACI 530.1/ASCE 6-92 - Specifications for Masonry Structures 1.3 SUBMITTALS A. Provide all submittals, including the following, as specified in Division 1. COLLIER COUNTY TECHNICAL SPECIFICATIONS Section 033100 CONCRETE, MASONRY MORTAR AND GROUT Page 1 of 6 16C4 B. Product Data and Information: Submit the following: 1. Furnish notarized certificates of manufacture as evidence that the cement conforms to the specified requirements. Include mill-test reports on the cement. 2. Furnish notarized certificates to verify that the hydrated lime and aggregates meet the specified requirements. 3. Furnish laboratory tests as evidence that the air content and masonry mortar compressive strength meet the requirements of ASTM 270 Type N and that the efflorescence tendency meets the requirements of the wick test in Brick Institute of America Research Report No. 15. 4. Furnish laboratory tests as evidence that the masonry grout compressive strength is equal to or greater than 2,500 psi at 28 days. 1.4 DELIVERY, STORAGE AND HANDLING A. General: Deliver, store and handle all mortar and grout materials as recommended by the manufacturers and as specified in Division 1 (and as follows:) B. Cement: Store cement in weathertight buildings that will exclude moisture and contaminants. Do not use cement that has deteriorated from storage. C. Hydrated Lime: Store hydrated lime in weathertight buildings which will exclude moisture and contaminants. D. Aggregates: Keep aggregates clean and free from all other materials during transportation and handling. Stockpile aggregate in a manner to prevent segregation. PART 2 PRODUCTS 2.1 CEMENT A. Portland Cement shall be of a standard brand and shall conform to the requirements of ASTM C 150-latest edition, except as hereinafter stated. One bag of cement shall be considered as weighing 94 pounds. Type I shall be used unless higher cement is specified, in which event Type III shall be used. For Type I, the maximum amount of tricalcium silicate shall be 60 percent. Cement may be shipped either in paper or cloth sacks and the package shall have the brand and name of manufacturer plainly marked on the outside. All cement shall be stored in weatherproof buildings in such a manner as will prevent absorption of moisture by the lower layers. Shipment shall be segregated by lot for identification. Type I COLLIER COUNTY TECHNICAL SPECIFICATIONS Section 033100 CONCRETE, MASONRY MORTAR AND GROUT Page 2 of 6 16C4 cement which has been in storage more than 90 days shall be re-tested before use. Where carload shipments are used, a certificate from an approved testing laboratory shall be submitted prior to use of such cement on the job. 2.2 AGGREGATE A. Fine Aggregate: 1. Composition: Fine aggregate shall consist of natural sand and shall be graded from coarse to fine within the following limits shown in the table below. Sand failing to meet the minimum requirement for material passing the Number 50 and/or Number 100 Sieve may be used, provided other satisfactory inorganic fine materials are added. If two sands are used, each must be mixed, after separate weighing, in proportions approved by the County Manager or designee. U.S. Standard Square Percent of Total By Weight Passing Opening Sieve Minimum Maximum NO.4 97 100 NO.8 80 100 No. 30 25 75 No. 50 10 30 No. 100 2 10 No. 200 (By Washing) 0 4 2. Stockpiling: Fine aggregate shall be stored on a well-drained site, which has been cleared, grubbed and cleaned. Stockpiles shall be built up so as to prevent segregation of large and small particles. 3. Unsuitable Materials in Fine Aggregate: Not more than one percent (1 %) by weight of clay lumps or soft, disintegrated or coated grains shall be present in the fine aggregate. It shall also be free from foreign material such as dirt, wood, paper, burlap, or other unsuitable material. When tested in accordance with AASHTO T-21-27, it shall show a color not darker than standard. When tested for mortar strength in accordance with AASHTO T-71-38, the fine aggregate shall have a tensile strength at three (3) days (Type III), or at seven (7) days, (Type I); not less than 95 percent of that developed by mortar having the same water-cement ratio and consistency, made of the same cement and graded Ottawa Sand having a fineness modulus of 2.40, plus or minus 0.05. B. Coarse Aggregate: COLLIER COUNTY TECHNICAL SPECIFICATIONS Section 033100 CONCRETE, MASONRY MORTAR AND GROUT Page 3 of 6 1 !-t,: ,~:.1. ~.' [i il,.. ~ 1. Composition: Coarse aggregate shall consist of crushed stone. It shall be washed to remove clay, loam and dust. At his/her discretion, the County Manager or designee may waive the washing requirement for stone having a loss of not more than 30 percent when tested in accordance with the provisions of AASHTO T-96-38. 2. Unsuitable Material in Coarse Aggregate: The coarse aggregate shall not contain more than the following percentages of deleterious material: Soft Fibrous, Disintegrated Particles (Weight) Clay Lump (Weight) Finer Than No. 200 Sieve (Weight) Flat or Elongated Particles (Count) 3.0% 0.2% 0.5% 10.0% When subjected to AASHTO Test T-96-38, the aggregate shall have a loss not greater than 65 percent. Aggregate shall be free from loam, wood, leaves, or other foreign material. 3. Gradation: For unreinforced foundations, for paving or for other unreinforced mass concrete, the gradation of coarse aggregate shall be as shown in Table 1. For reinforced footings, reinforced walls over 6" in thickness, ordinary floor slabs and similar structures, the gradation shall be as shown on Table 2. For handrails, reinforced walls, thin reinforced floor slabs electrical conduit encasement, and similar construction, the gradation shall be as shown on Table 3. Table 1 Percent Passing Percent By Weight Square Opening Sieve 2-1/2 inch 100 2 inch 95 - 100 1 inch 35 - 70 ~inch 1 0 - 30 NO.4 0-5 Table 2 Percent Passing Percent By Weight Square Opening Sieve 1-1/2 inch 100 1 inch 90 - 100 ~ inch 25 - 60 NO.4 0-10 NO.8 0-5 Table 3 COLLIER COUNTY TECHNICAL SPECIFICATIONS Section 033100 CONCRETE, MASONRY MORTAR AND GROUT Page 4 of 6 Percent Passing Percent By Weight Square Opening Sieve 1 inch 100 % inch 90 - 1 00 3/8 inch 20 - 55 NO.4 0-10 NO.8 0-5 l6C4 4. Stockpiles: Stockpiles shall be constructed in layers not exceeding three feet (3') in height, and material shall be deposited in such manner as to prevent segregation of coarse and fine materials. Each type of aggregate shall be placed in a separate stockpile. Stockpile sites shall be cleared, grubbed and drained before using. 2.3 HYDRATED LIME A. Provide hydrated lime meeting the requirements of ASTM C 207. 2.4 WATER A. Water shall be clean and free from salt, oil or organic substances. Laboratory tests shall be made to determine suitability of any water for use in concrete unless it is secured from a public water supply. PART 3 EXECUTION 3.1 CONCRETE PROPORTIONING A. Concrete aggregate shall be proportioned by weight. When the sources of supply shall have been determined by the CONTRACTOR and approved by the County Manager or designee, the mix shall be set by an approved testing laboratory. Mix shall be designed for a "slump" suitable for the character of structure in which the concrete is to be incorporated. All concrete shall be as specified herein. B. After a suitable design mix has been approved by the County Manager or designee, it shall not be changed so long as materials of the same characteristics are used in the mix. Within the limits of the various cement factors shown above, the mix shall be varied until the homogenous workable mixture, suitable for the class of structure intended, has been obtained. 3.2 CONCRETE MIXING A. Concrete mixing shall be by means of a modern batch mixer equipped with accurately operating water measuring device and an automatic time locking device. COLLIER COUNTY TECHNICAL SPECIFICATIONS Section 033100 CONCRETE, MASONRY MORTAR AND GROUT Page 5 of 6 ., .. 'I ? Jb ' ~ 4 B. Where a central batching plant is not operated, each mixer must have available an approved portable weighing device for use in proportioning. Each batch shall be mixed for one and one-half (1~) minutes after charging has been completed, and during such mixing period, that drum shall operate with a peripheral speed of not less than one-hundred and fifty-three (153), nor more than two-hundred and twenty-five (225) feet per minute. The number of revolutions per minute shall be between fourteen (14) and twenty (20). Retempering concrete or use of concrete in which initial set has taken place will not be allowed. Transit mixed concrete from an approved batching plant and suitable truck mixer may be approved by the County Manager or designee. 3.3 PIPE GROUT A. Mix lean grout for backfilling the space surrounding the pipe sections in tunnel or other areas as specified or directed in the proportion of 1 part Portland cement to 12 parts sand by volume. B. Mix grout to a consistency that can be pumped into the pipe. Use a grout f1uidifier to reduce water quantity and improve workability. 3.4 TESTI NG A. Masonry Mortar: Make and test specimens for preconstruction and construction evaluation of masonry mortar in accordance with the requirements of ASTM C 780. B. Masonry Grout: Make and test specimens for preconstruction and construction evaluation of masonry grout in accordance with the requirements of ASTM C 1019. C. Concrete shall contain cement, coarse aggregate, and fine aggregate meeting the Specifications contained in previous paragraphs of this Part. Unless otherwise specified or shown in the plans, the design strength of the several elements included in the plans shall be: 1. Four thousand (4,000) pounds minimum compressive strength per square inch at 28 days for all piers, reinforced walls, floors, slabs, precast structures and other special sections where specifically shown on the plans or Standard Details. 2. Two thousand five hundred (2,500) pounds minimum compressive strength per square inch at 28 days for all blocking, reinforced footings, for retaining walls not subject to hydrostatic pressure, or where specifically shown on the plans or shown in the Standard Details. END OF SECTION COLLIER COUNTY TECHNICAL SPECIFICATIONS Section 033100 CONCRETE, MASONRY MORTAR AND GROUT Page 6 of 6 SECTION 034100 PRECAST CONCRETE STRUCTURES 16C4 PART 1 GENERAL 1.1 SCOPE OF WORK A. Furnish all materials, labor, and equipment and construct manholes, wet wells, valve pits, meter pits, and accessory items, consisting of precast sections as shown on the Drawings and as specified herein. B. The forms, dimensions, concrete, and construction methods shall be approved by the ENGINEER in advance of construction. C. These specifications are intended to give a general description of what is required, but do not purport to cover all of the structural design details which will vary in accordance with the requirements of the equipment as offered. It is, however, intended to cover the furnishing, shop testing, delivery, and complete installation of all precast structures whether specifically mentioned in these specifications or not. D. The supplier of the precast manholes, wet wells, valve pits, meter pits, and accessory items shall coordinate his work with that of the CONTRACTOR to the end that the unit will be delivered and installed in the excavation provided by the CONTRACTOR, in accordance with the CONTRACTOR's construction schedule. E. Coordinate the precast structures fabrication with the equipment supplied to achieve the proper structural top slab openings, spacings, and related dimensions for the selected equipment frames and covers. The top slabs, frames, covers, and subsurface structures shall be capable of supporting a live load of 150 pounds per square foot. 1.2 SUBMITTALS A. Submit to the ENGINEER, as provided in the General Conditions, shop drawings showing details of construction, reinforcing and joints. B. Shop Drawings 1. Content a. Dimensions and finishes b. Estimated camber c. Reinforcing and connection details COLLIER COUNTY TECHNICAL SPECIFICATIONS Section 034100 PRECAST CONCRETE STRUCTURES Page 1 of 6 lbe4 d. Anchors e. Lifting and erection inserts f. Other items cast into members 2. Show location of unit by same identification mark placed on member. 3. Include design calculations. C. Manufacturer's Literature: Manufacturer's recommended installation instructions. D. Manufacturer's certificates of material conformance with specifications. E. Test Reports: Reports of tests on concrete. F. Testing 1. Manholes and Valve Vaults: Four (4) concrete test cylinders shall be taken for every 50 cubic yards (cu. yds) for each type of precast structure. 2. Pump Stations: Four (4) concrete test cylinders shall be taken for each pump station wet well. Four (4) concrete test cylinders shall be taken for each pump station's top and bottom slabs. 3. Certification: The supplier shall provide the certified results of testing (7 day, 28 day) for the test cylinders stated herein. Random test cylinders may be taken at any time by the ENGINEER at the COUNTY's expense. 1.3 INSPECTION A. The quality of all materials, the process of manufacture, and the finished sections shall be subject to inspection and approval by the ENGINEER, or the County Manager or designee. Such inspection may be made at the place of manufacture, or at the site after delivery, or at both places, and the sections shall be subject to rejection at any time on account of failure to meet any of the Specification requirements; even though sample sections may have been accepted as satisfactory at the place of manufacture. Sections rejected after delivery to the job shall be marked for identification and shall be removed from the job at once. All sections which have been damaged after delivery will be rejected, and if already installed, shall be repaired, if permitted and accepted by ENGINEER, or removed and replaced, entirely at the CONTRACTOR's expense. B. At the time of inspection, the sections will be carefully examined for compliance with ASTM C478 designation and these Specifications, and with the approved manufacturer's drawings. All sections shall be inspected for general appearance, COLLIER COUNTY TECHNICAL SPECIFICATIONS Section 034100 PRECAST CONCRETE STRUCTURES Page 2 of 6 dimension, "scratch-strength", blisters, cracks, surface shall be dense and close-textured. 16C4 roughness, soundness, etc. The C. Imperfections may be repaired, subject to the approval of the ENGINEER, after demonstration by the manufacturer that strong and permanent repairs result. Repairs shall be carefully inspected before final approval. Cement mortar used for repairs shall have a minimum compressive strength of 4,000 psi at the end of 7 days and 5,000 psi at the end of 28 days, Epoxy mortar may be utilized for repairs subject to the approval of the ENGINEER. PART 2 PRODUCTS 2.1 PRECAST CONCRETE WET WELLS AN 0 VALVE V AU L TS A. Precast submersible pump station wet wells shall consist of precast base, precast wet well sections, and top cover slab. Precast valve vaults shall consist of precast base, sidewalls and top slab. Concrete shall be air entrained at the time of delivery and shall have a minimum compressive strength of 4,000 psi at the end of 28 days. B. Joints between precast concrete sections shall be set by plastic shims and fitted with non-metallic non-shrink grout as shown on the drawings. C. The top slab sections shall be fitted with watertight hatches. The frames and covers will be sized for the openings shown on the drawings. D. The various precast sections should have the inside dimensions and minimum thickness of concrete as indicated on the drawings. All precast and cast-in-place concrete members shall conform to the Building Code Requirements for Reinforced Concrete ACI 318. E. A vent pipe shall be furnished and installed as shown on the drawings. F. Fillets shall be provided and installed in the wet wells as shown on the drawings. G. Precast structures shall be constructed to the dimensions as shown on the drawings and as specified in these Specifications. H. Type II cement shall be used except as otherwise approved. I. The date of manufacture and the name or trademark of the manufacturer shall be clearly marked on the inside of each precast section. J. Sections shall be cured by an approved method and shall not be shipped until the minimum 7-day compressive strength has been attained. COLLIER COUNTY TECHNICAL SPECIFICATIONS Section 034100 PRECAST CONCRETE STRUCTURES Page 3 of 6 2.2 16C4 K. Each pre-cast section manufactured in accordance with the drawings shall be clearly marked to indicate the intended pump station installation location. The CONTRACTOR shall be responsible for the installation of the correct pre-cast sections in their designated pump station locations. L. Paint all exterior surfaces with two coats of coal tar bitumastic, each coat to be 9 mils each. All interior surfaces of valve vaults shall be coated with two coats of coal tar epoxy (9 mils each). PRECAST CONCRETE SECTIONS FOR CIRCULAR WET WELLS A. Wet wells shall meet the requirements of ASTM C478, Specification for Precast Reinforced Concrete Manhole Sections, with the exclusion of Section 10(a), except as modified herein. Cement shall meet the requirements of ASTM C 150-74, Specification for Portland Cement, Type II. Concrete shall meet the minimum requirement for 4000 psi concrete. Minimum wall thickness shall be 8 inches or 1/8 the inside manhole diameter as shown, whichever is greater. The required minimum strength of concrete shall be confirmed by making and testing three standard cylinders at seven days. Rings shall be custom made with openings to meet indicated pipe alignment conditions and invert elevations. Submit shop drawings, consisting of manufacturers' standard details of various sections for approval prior to placing order for wet wells. Drawings of individual wet wells showing invert elevations, pipe sizes and similar details will not be required. B. Joints Form joint contact surfaces with machined castings. Surfaces shall be exactly parallel with nominal 1/16 inch clearing and the tongue equipped with a proper recess for the installation of an O-ring rubber gasket. Gaskets shall meet the requirements of Specification for Joint for Circular Concrete Sewer and Culvert Pipe, Using Rubber Gaskets. "RAM-NEK" sealing compound conforming to Federal Specification SSS-00210 (GSA-FSS), Sealing Compound, Preformed Plastic, for Expansion Joints and Pipe Joints may be used in lieu of O-ring rubber gaskets. If joints are sealed with "RAM-NEK" sealing compound the recess in the tongue for an O-ring gasket may be omitted. C. Wet Well Liners and Coatings Coat or line (see internal protection on County Approved Product List, Appendix F) the interior of all wet wells. Furnish, install, test and inspect liners and coating in accordance with manufacturer's recommendations, and in accordance with Section 099723 "Concrete Coatings". Extend coating and liner and seal onto wet well hatch frame, around pipe openings and other protrusions to prevent contact of wet well surface with corrosive sewer gases. Provide factory or field applied bituminous or epoxy COLLIER COUNTY TECHNICAL SPECIFICATIONS Section 034100 PRECAST CONCRETE STRUCTURES Page 4 of 6 ".iI> ~ .Lt SECTION 334713 HOPE IRRIGATION POND LINER PART 1 GENERAL 1.1 SECTION INCLUDES A. Specifications and guidelines for MANUFACTURING and INSTALLING geomembrane. 1.2 REFERENCES A. American Society for Testing and Materials (ASTM) 1. 0 1004 Test Method for Initial Tear Resistance of Plastic Film and Sheeting. 2. 0 1238 Standard Test Method for Flow Rates of Thermoplastics by Extrusion Plastometer. 3. 0 1505 Test Method for Density of Plastics by the Density-Gradient Technique. 4. 0 1603 Test Method for Carbon Black in Olefin Plastics. 5. 0 3895 Standard Test Method for Oxidative-Induction Time of Polyolefins by Differential Scanning Calorimetry. 6. 0 4833 Standard Test Method for Index Puncture Resistance of Geotextiles, Geomembranes, and Related Products. 7. 0 5199 Standard Test Method for Measuring Nominal Thickness of Geotextiles and Geomembranes. 8. 0 5397 Standard Test Method for Evaluation of Stress Crack Resistance of Polyolefin Geomembranes Using Notched Constant Tensile Load Test. 9. 05596 Standard Test Method for Microscopic Evaluation of the Dispersion of Carbon Black in Polyolefin Geosynthetics. 10. 05994 Standard Test Method for Measuring Core Thickness of Textured Geomembranes. 11. 0 6392 Standard Test Method for Determining the Integrity of Nonreinforced Geomembrane Seams Produced Using Thermo-Fusion Methods. COLLIER COUNTY TECHNICAL SPECIFICATIONS Section 334713 HDPE IRRIGATION POND LINER Page 1 of 14 16C4 12. 0 6693 Standard Test Method for Determining Tensile Properties of Nonreinforced Polyethylene and Nonreinforced Flexible Polypropylene Geomembranes. B. Geosynthetic Research Institute 1. GRI GM 13 Test Properties, Testing Frequency and Recommended Warranty for High Density Polyethylene (HOPE) Smooth and Textured Geomembranes. 2. GRI GM 17 Test Properties, Testing Frequency and Recommended Warranty for Linear Low Density Polyethylene (LLDPE) Smooth and Textured Geomembranes. 1.3 DEFINITIONS A. Lot- A quantity of resin (usually the capacity of one rail car) used in the manufacture of geomembranes. Finished roll will be identified by a roll number traceable to the resin lot used. B. Construction Quality Assurance Consultant (CONSULTANT) - Party, independent from MANUFACTURER and INSTALLER that is responsible for observing and documenting activities related to quality assurance during the lining system construction. C. ENGINEER- The individual or firm responsible for the design and preparation of the project's Contract Drawings and Specifications. D. Geomembrane Manufacturer (MANUFACTURER) - The party responsible for manufacturing the geomembrane rolls. E. Geosynthetic Quality Assurance Laboratory (TESTING LABORA TORY)- Party, independent from the OWNER, MANUFACTURER and INSTALLER, responsible for conducting laboratory tests on samples of geosynthetics obtained at the site or during manufacturing, usually under the direction of the OWNER. F. INSTALLER- Party responsible for field handling, transporting, storing, deploying, seaming and testing of the geomembrane seams. G. Panel- Unit area of a geomembrane that will be seamed in the field that is larger than 100 fe. H. Patch- Unit area of a geomembrane that will be seamed in the field that is less than 100 ft2. I. Subgrade Surface- Soil layer surface which immediately underlies the geosynthetic material(s). COLLIER COUNTY TECHNICAL SPECIFICATIONS Section 334713 HDPE IRRIGATION POND LINER Page 2 of 14 1.4 SUBMITTALS POST-AWARD ,Q 1/ Irt D4 1. , ~ f.., ..,l\-" .' A. Furnish the following product data, in writing, to ENGINEER prior to installation of the geomembrane material: 1. Resin Data shall include the following. 2. Certification stating that the resin meets the specification requirements (see Section 1.09). 3. Geomembrane Roll. 4. Statement certifying no recycled polymer and no more than 10% rework of the same type of material is added to the resin (product run may be recycled). B. The INSTALLER shall furnish the following information to the ENGINEER and OWNER prior to installation: 1. Installation layout drawings: a. Must show proposed panel layout including field seams and details. b. Must be approved prior to installing the geomembrane. 2. Approved drawings will be for concept only and actual panel placement will be determined by site conditions. 3. Installer's Geosynthetic Field Installation Quality Assurance Plan. C. The INSTALLER will submit the following to the ENGINEER upon completion of installation: 1. Certificate stating the geomembrane has been installed in accordance with the Contract Documents. 2. Material and installation warranties. 3. As-built drawings showing actual geomembrane placement and seams including typical anchor trench detail. 1.5 QUALITY ASSURANCE A. The OWNER will engage and pay for the services of a Geosynthetic Quality Assurance Consultant and Laboratory to monitor geomembrane installation. 1.6 QUALIFICATIONS A. MANUFACTURER COLLIER COUNTY TECHNICAL SPECIFICATIONS Section 334713 HDPE IRRIGATION POND LINER Page 3 of 14 16C4 1. See County Approved Product List, Appendix F, for approved geomembrane manufacturer. 2. MANUFACTURER shall have manufactured a minimum of 5000,000 square feet of polyethylene geomembrane during the last year. B. INSTALLER 1. Installation shall be performed by the manufacturer approved dealer/installer. 2. INSTALLER shall have installed a minimum of 15,000 square feet of HOPE geomembrane during the last 3 years. 3. INSTALLER shall have worked in a similar capacity on at least 3 projects similar in complexity to the project described in the contract documents, and with at least 5,000 square feet of HOPE geomembrane installation on each project. 4. The Installation Supervisor shall have worked in a similar capacity on projects similar in size and complexity to the project described in the Contract Documents. 5. The INSTALLER shall provide a minimum of one Master Sea mer for work on the project. a. Must have completed a minimum of 15,000 square feet of geomembrane seaming work using the type of seaming apparatus proposed for the use on this Project. 1.7 MATERIAL LABELING, DELIVERY, STORAGE AND HANDLING A. Labeling - Each roll of geomembrane delivered to the site shall be labeled by the MANUFACTURER. The label will identify: 1. manufacturer's name 2. product identification 3. thickness 4. length 5. width 6. roll number B. Delivery- Rolls of liner will be prepared to ship by appropriate means to prevent damage to the material and to facilitate off-loading. COLLIER COUNTY TECHNICAL SPECIFICATIONS Section 334713 HDPE IRRIGATION POND LINER Page 4 of 14 16CL~. C. Storage- The on-site storage location for geomembrane material, provided by the CONTRACTOR to protect the geomembrane from punctures, abrasions and excessive dirt and moisture for should have the following characteristics: 1. level (no wooden pallets) 2. smooth 3. dry 4. protected from theft and vandalism 5. adjacent to the area being lined D. Handling- Materials are to be handled so as to prevent damage. 1.8 WARRANTY A. Material shall be warranted, on a pro-rata basis against Manufacturer's defects for a period of 5 years from the date of geomembrane installation. B. Installation shall be warranted against defects in workmanship for a period of 1 year from the date of geomembrane completion. 1.9 GEOMEMBRANE A. Material shall be smooth/textured polyethylene geomembrane as shown on the drawings. B. Resin 1. Resin shall be new, first quality, compounded and manufactured specifically for producing geomembrane. 2. Natural resin (without carbon black) shall meet the following minimum requirements: Property Test Method HOPE LLOPE Density [g/cmJ] ASTM 0 1505 0.932 0.915 Melt Flow Index [g/10 ASTM D 1238 (190/2.16) . 1.0 . 1.0 min.] OIT [minutes] ASTM 0 3895 (1 100 100 atm/200oC) COLLIER COUNTY TECHNICAL SPEC/FICA TIONS Section 334713 HDPE IRRIGATION POND LINER Page 5 of 14 16C4 C. Geomembrane Rolls: 1. Do not exceed a combined maximum total of 1 percent by weight of additives other than carbon black. 2. Geomembrane shall be free of holes, pinholes as verified by on-line electrical detection, bubbles, blisters, excessive contamination by foreign matter, and nicks and cuts on roll edges. 3. Geomembrane material is to be supplied in roll form. Each roll is to be identified with labels indicating roll number, thickness, length, width and MANUFACTURER. 4. All liner sheets produced at the factory shall be inspected prior to shipment for compliance with the physical property requirements listed in section 1.09, B, and be tested by an acceptable method of inspecting for pinholes. If pinholes are located, identified and indicated during manufacturing, these pinholes may be corrected during installation. D. Smooth surfaced geomembrane shall meet the requirements shown in the following table(s) for the following material(s): Table 1.1: Minimum Values for Smooth Black-Surfaced HOPE Geomembranes Property Test Method\ll Thicknes Thicknes Thicknes Thicknes Thicknes Thicknes (mllsl (mllsl (milsl (milsl (mils) (mils) Thickness, mil (mm) ASTM D 5199 Minimum Average 30 (0.75) 40(1.0) 60 (1.5) 80 (2.0) 100 (2.5) 120 (3.0) Lowest Individual Reading 27 (0.69) 36(0.91) 54 (14) 72 (1.8) 90 (2.3) 108(2.7) Density, g/cm3 ASTM D 1505 0.94 0.94 0.94 0.94 0.94 0.94 Carbon Black Content, % ASTM D 1603, mod. 2.0 2.0 2.0 2.0 2.0 2.0 Carbon Black Dispersion ASTM D 5596 Note 2 Note 2 Note 2 Note 2 Note 2 Note 2 Tensile Properties: ASTM D 6693 (each direction) Strength at Yield, Ib/in (kN/m) 63 (11) 84(15) 130 (23) 173 (30) 216 (38) 259 (45) Strength at Break, Ib/in (kN/m) 122 (21) 162 (28) 243 (43) 324 (57) 405 (71) 486 (85) Elongation at Yield, % (1.3" gauge length) 13 13 13 13 13 13 Elongation at Break, % (2.0" gauge length) 700 700 700 700 700 700 Tear Resistance, Ib (N) ASTM 0 1004 21 (93) 28 (124) 42 (187) 56 (249) 70 (311) 84 (373) Puncture Resistance, Ib (N) ASTM 0 4833 59 (263) 79 (352) 119 (530) 158 (703) 198 (881) 238 (1059) Notched Constant Tensile Load, hours ASTM D 5397, app. 400 400 400 400 400 400 Oxidative Induction Time, min. ASTM 0 3895 100 100 100 100 100 100 Some test procedures have been modified for application to geosynthetlcs. All procedures and values are subject to change without prior notification. 2 Only near spherical agglomerates are considered. 9 of 10 views shall be Category 1 or 2. No more than one view Category 3. COLLIER COUNTY TECHNICAL SPECIFICATIONS Section 334713 HDPE IRRIGATION POND LINER Page 6 of 14 1 ~, ':c.'. \;. l E. Textured surfaced geomembrane shall meet the requirements shown in the following table(s) for the following material(s). Table 2.1: Minimum Values for Black Surfaced Coextruded Textured HOPE Geomembranes Property Test Method'" Thicknes Thicknes Thicknes Thicknes Thickness (mils) (mils) (mils) (milsl (milsl Thickness, mil (mm) ASTM D 5994 Minimum Average 30 (0.75) 40 (1.0) 60 (1.5) 80 (2.0) 100 (2.5) Lowest Individual Reading 27 (0.69) 36 (0.91) 54(1.4) 72 (1.8) 90 (2.3) Density, g/cm3 ASTM D 1505 0.94 0.94 0.94 0.94 0.94 Carbon Black Content, % ASTM D 1603, modified 2.0 2.0 2.0 2.0 2.0 Carbon Black Dispersion ASTM D 5596 Note 4 Note 4 Note 4 Note 4 Note 4 Tensile Properties(2): ASTM D 6693 (each direction) Strength at Yield, Ib/in (kN/m) 63 (11) 84 (15) 130 (23) 173 (30) 216 (38) Strength at Break, Ib/in (kN/m) 45 (8) 60 (11) 90 (16) 120 (21) 150 (27) Elongation at Yield, % (13" gauge length) 13 13 13 13 13 Elongation at Break, % (2.0" gauge length) 150 150 150 150 150 Tear Resistance, Ib (N) ASTM D 1004 21 (93) 28(124) 42 (187) 56 (249) 70 (311) Puncture Resistance, Ib (N) ASTM D 4833 54 (240) 72 (320) 108 (480) 144 (641) 180(801) Notched Constant Tensile Load (3), hours ASTM D 5397, appendix 400 400 400 400 400 Oxidative Induction Time, min. ASTM D 3895 100 100 100 100 100 Some test procedures have been modified for appllcalion to geosynthetlcs. All procedures and values are subject to change Without prior notification. 2 The combination of stress concentrations due to coextrusion texture geometry and the small specimen size results in large variations of test results. Therefore, these tensile properties are minimum average roll values. 3 NCTL on coextruded textured product is conducted on representative smooth membrane samples. 4 Only near spherical agglomerates are considered. 9 of 10 views shall be Category 1 or 2. No more than one view Category 3. F. Extrudate Rod or Bead: 1. Extrudate material shall be made from same type resin as the geomembrane. 2. Additives shall be thoroughly dispersed. 3. Materials shall be free of contamination by moisture or foreign matter. 1.10 EQUIPMENT A Welding equipment and accessories shall meet the following requirements: 1. Gauges showing temperatures in apparatus (extrusion welder) or wedge (wedge welder) shall be present. 2. An adequate number of welding apparati shall be available to avoid delaying work. COLLIER COUNTY TECHNICAL SPECIFICATIONS Section 334713 HDPE IRRIGATION POND LINER Page 7 of 14 16C4 3. Power source must be capable of providing constant voltage under combined line load. 1.11 DEPLOYMENT A. Assign each panel a simple and logical identifying code. The coding system shall be subject to approval and shall be determined at the job site. B. Visually inspect the geomembrane during deployment for imperfections and mark faulty or suspect areas. C. Deployment of geomembrane panels shall be performed in a manner that will comply with the following guidelines: 1. Unroll geomembrane using methods that will not damage geomembrane and will protect underlying surface from damage (spreader bar, protected equipment bucket). 2. Place ballast (commonly sandbags) on geomembrane which will not damage geomembrane to prevent wind uplift. 3. Personnel walking on geomembrane shall not engage in activities or wear shoes that could damage it. Smoking will not be permitted on the geomembrane. 4. Do not allow heavy vehicular traffic directly on geomembrane. Rubber-tired A TV's and trucks are acceptable if wheel contact is less than 6 psi. 5. Protect geomembrane in areas of heavy traffic by placing protective cover over the geomembrane. D. Sufficient material (slack) shall be provided to allow for thermal expansion and contraction of the material. 1.12 FIELD SEAMING A. Seams shall meet the following requirements: 1. To the maximum extent possible, orient seams parallel to line of slope, i.e., down and not across slope. 2. Minimize number of field seams in corners, odd-shaped geometric locations and outside corners. 3. Slope seams (panels) shall extend a minimum of five-feet beyond the grade break into the flat area. 4. Use a sequential seam numbering system compatible with panel numbering system that is agreeable to the CONSULTANT and INSTALLER. COLLIER COUNTY TECHNICAL SPECIFICATIONS Section 334713 HDPE IRRIGATION POND LINER Page 8 of 14 v_ "'<It' 'l~V ,At"" If: 5. Align seam overlaps consistent with the requirements of the welding equipment being used. A 6-inch overlap is commonly suggested. B. During Welding Operations 1. Provide at least one Master Seamer who shall provide direct supervision over other welders as necessary. C. Extrusion Welding 1. Hot-air tack adjacent pieces together using procedures that do not damage the geomembrane. 2. Clean geomembrane surfaces by disc grinder or equivalent. 3. Purge welding apparatus of heat-degraded extrudate before welding. D. Hot Wedge Welding 1. Welding apparatus shall be a self-propelled device equipped with an electronic controller which displays applicable temperatures. 2. Clean seam area of dust, mud, moisture and debris immediately ahead of hot wedge welder. 3. Protect against moisture build-up between sheets. E. Trial Welds 1. Perform trial welds on geomembrane samples to verify welding equipment is operating properly. 2. Make trial welds under the same surface and environmental conditions as the production welds, i.e., in contact with subgrade and similar ambient temperature. 3. Minimum of two trial welds per day, per welding apparatus, one made prior to the start of work and one completed at mid shift. 4. Cut four, one-inch wide by six-inch long test strips from the trial weld. 5. Quantitatively test specimens for peel adhesion, and then for shear strength. 6. Trial weld specimens shall pass when the results shown in Table 3 are achieved in both peel and shear test. COLLIER COUNTY TECHNICAL SPECIFICATIONS Section 334713 HDPE IRRIGATION POND LINER Page 9 of 14 16C4 a. The break, when peel testing, occurs in the liner material itself, not through peel separation (FTB). b. The break is ductile. 7. Repeat the trial weld, in its entirety, when any of the trial weld samples fail in either peel or shear. 8. No welding equipment or welder shall be allowed to perform production welds until equipment and welders have successfully completed trial weld. F. Seaming shall not proceed when ambient air temperature or adverse weather conditions jeopardize the integrity of the liner installation. INSTALLER shall demonstrate that acceptable seaming can be performed by completing acceptable trial welds. G. Defects and Repairs 1. Examine all seams and non-seam areas of the geomembrane for defects, holes, blisters, undispersed raw materials, and any sign of contamination by foreign matter. 2. Repair and non-destructively test each suspect location in both seam and non-seam areas. Do not cover geomembrane at locations that have been repaired until test results with passing values are available. 1.13 FIELD QUALITY ASSURANCE A. MANUFACTURER and INSTALLER shall participate in and conform to all terms and requirements of the Owner's quality assurance program. CONTRACTOR shall be responsible for assuring this participation. B. Quality assurance requirements are as specified in this Section and in the Field Installation Quality Assurance Manual if it is included in the contract. C. Field Testing 1. Non-destructive testing may be carried out as the seaming progresses or at completion of all field seaming. a. Vacuum Testing (1) Shall be performed in accordance with ASTM 0 5641, Standard Practice for Geomembrane Seam Evaluation by Vacuum Chamber. b. Air Pressure Testing COLLIER COUNTY TECHNICAL SPECIFICATIONS Section 334713 HDPE IRRIGATION POND LINER Page 10 of 14 " l ~ "". ,..r~ (1) Shall be performed in accordance with ASTM 0 5820, Standard Practice for Pressurized Air Channel Evaluation of Dual Seamed Geomembranes. c. Other approved methods. 2. Destructive Testing (performed by CONSULTANT with assistance from INSTALLER) a. Location and Frequency of Testing (1) Collect destructive test samples at a frequency of one per every 1500 lineal feet of seam length. (2) Test locations will be determined after seaming. (3) Exercise Method of Attributes as described by GRI GM-14 (Geosynthetic Research Institute, http://www.qeosvnthetic- institute.orq) to minimize test samples taken. b. Sampling Procedures are performed as follows: (1) I NST ALLER shall cut samples at locations designated by the CONSULTANT as the seaming progresses in order to obtain field laboratory test results before the geomembrane is covered. (2) CONSULTANT will number each sample, and the location will be noted on the installation as-built. (3) Samples shall be twelve (12) inches wide by minimal length with the seam centered lengthwise. (4) Cut a 2-inch wide strip from each end of the sample for field- testing. (5) Cut the remaining sample into two parts for distribution as follows: (a) One portion for INSTALLER, 12-inches by 12 inches (b) One portion for the Third Party laboratory, 12-inches by 18-inches (c) Additional samples may be archived if required. c. Destructive testing shall be performed in accordance with ASTM D 6392, Standard Test Method for Determing the Integrity of Non- COLLIER COUNTY TECHNICAL SPECIFICATIONS Section 334713 HDPE IRRIGATION POND LINER Page 11 of 14 l6C4 Reinforced Geomembrane Seams Produced Using Thermo-Fusion Methods. d. INSTALLER shall repair all holes in the geomembrane resulting from destructive sampling. e. Repair and test the continuity of the repair in accordance with these Specifications. D. Failed Seam Procedures 1. If the seam fails, INSTALLER shall follow one of two options: a. Reconstruct the seam between any two passed test locations. b. Trace the weld to intermediate location at least 10 feet minimum or where the seam ends in both directions from the location of the failed test. c. The next seam welded using the same welding device is required to obtain an additional sample, i.e., if one side of the seam is less than 10 feet long. d. If sample passes, then the seam shall be reconstructed or capped between the test sample locations. e. If any sample fails, the process shall be repeated to establish the zone in which the seam shall be reconstructed. 1.14 REPAIR PROCEDURES A. Remove damaged geomembrane and replace with acceptable geomembrane materials if damage cannot be satisfactorily repaired. B. Repair any portion of unsatisfactory geomembrane or seam area failing a destructive or non-destructive test. C. INSTALLER shall be responsible for repair of defective areas. D. Agreement upon the appropriate repair method shall be decided between CONSULTANT and INSTALLER by using one of the following repair methods: 1. Patching- Used to repair large holes, tears, undispersed raw materials and contamination by foreign matter. 2. Abrading and Re-welding- Used to repair short section of a seam. 3. Spot Welding- Used to repair pinholes or other minor, localized flaws or where geomembrane thickness has been reduced. COLLIER COUNTY TECHNICAL SPECIFICATIONS Section 334713 HDPE IRRIGATION POND LINER Page 12 of 14 qf I' /) 4 ~ . . L~ 4. Capping- Used to repair long lengths of failed seams. 5. Flap Welding- Used to extrusion weld the flap (excess outer portion) of a fusion weld in lieu of a full cap. 6. Remove the unacceptable seam and replace with new material. E. The following procedures shall be observed when a repair method is used: 1. All geomembrane surfaces shall be clean and dry at the time of repair. 2. Surfaces of the polyethylene which are to be repaired by extrusion welds shall be lightly abraded to assure cleanliness. 3. Extend patches or caps at least 6 inches for extrusion welds and 4 inches for wedge welds beyond the edge of the defect, and around all corners of patch material. F. Repair Verification 1. Number and log each patch repair (performed by CONSULTANT). 2. Non-destructively test each repair using methods specified in this Specification. 1.15 MEASUREMENT AND PAYMENT A. Payment for geomembrane installation will be as per contract unit price per square foot, as measured parallel to liner surface, including designed anchor trench material and is based upon net lined area. B. Net lined area is defined to be the true area of all surfaces to be lined plus designed burial in all anchor trenches, rubsheets, and sacrificial layers. C. Prices shall include full compensation for furnishing all labor, material, tools, equipment, and incidentals. END OF SECTION COLLIER COUNTY TECHNICAL SPECIFICATIONS Section 334713 HDPE IRRIGATION POND LINER Page 13 of 14 COLLIER COUNTY TECHNICAL SPECIFICATIONS NO TEXT FOR THIS PAGE 16C4 Section 334713 HDPE IRRIGATION POND LINER Page 14 of 14 PART 1 GENERAL 1.1 SUMMARY " SECTION 333913 SEWER MANHOLES A Section Includes: Requirements for providing sewer manholes and all other appurtenances for a complete installation. Provide precast reinforced concrete manholes conforming to ASTM C478 in accordance with the Collier County Standard Details. B. Related Work Specified in Other Sections Include: 1. Section 055600 - Metal Castings 2. Section 099723 - Concrete Coatings 1.2 REFERENCE A. Codes and standards referred to in this Section are: 1. ASTM C 76 2. ASTM C 478 3. ASTM C 32 4. ASTM C 443 1.3 SUBMITTALS A. Shop Drawings: Division 1. Specification for Reinforced Concrete Culvert, Storm Drain and Sewer Pipe. Specification for Precast Reinforced Concrete Manhole Sections Specification for Sewer and Manhole Brick (Made for Clay or Shale) Specification for Joints for Circular Concrete Sewer and Culvert Pipe, Using Rubber Gaskets [Metric] Submit shop drawings of sewer manholes as specified In B. Quality Control: Submit shop and field test reports of concrete samples tested in an approved laboratory. 1.4 DELIVERY, STORAGE AND HANDLING A. General: Take every precaution to prevent injury to the manhole sections during transportation and unloading. Unload manhole sections using skids, pipe hooks, COLLIER COUNTY TECHNICAL SPECIFICATIONS Section 333913 SEWER MANHOLES Page 1 of 6 16G 4. rope slings, or suitable power equipment, if necessary, and keep the sections under control at all times. Do not allow the manhole sections to be dropped, dumped or dragged under any conditions. Follow applicable requirements specified in Division 1. B. Damaged Section: If any manhole section is damaged in the process of transportation or handling (see Section 2.3.C below), contact the Public Utilities Wastewater Department for visual inspection. If the Wastewater Department deems it necessary to reject the manhole section, reject and immediately remove such sections from the site, and replace the damaged manhole sections at no increase in Contract Amount. PART 2 PRODUCTS 2.1 MANUFACTURERS A. See County Approved Product List, Appendix F, for acceptable manufacturers of plastic joint sealing compound and sewer manhole from and covers. 2.2 MATERIALS A. Concrete, Steel Reinforcement and Aggregates: Provide reinforced concrete, cementitious materials, aggregates and steel reinforcement conforming to the requirements of ASTM C 478, with 4000 psi concrete, Grade 40 reinforcement bars, Type II cement, and a minimum wall thickness of 8 inches. B. Manhole Frames and Covers: Provide manhole frames and covers as shown on the Collier County Standard details. Castings for manhole frames, covers and other items shall conform to the ASTM Designation A48, Class 30. Castings shall be true to pattern in form and dimensions and free of pouring faults and other defects in positions which would impair their strength, or otherwise make them unfit for the service intended. The scating surfaces between frames and covers shall be machined to fit true so the frames and covers do not shift under traffic conditions or permit entry of storm water from flooding. Lifting or "pick" holes shall be provided, but shall not penetrate the cover. The words SANITARY SEWER, as well as COLLIER COUNTY shall be cast in all manhole covers except those owned by a private party. All manhole frames and covers shall be traffic bearing unless otherwise specified. Frames and covers shall be fully bedded in mortar to the correct finished grade elevation with materials shown in the COUNTY's Standard Detail Drawings. C. Preformed Joint Sealing Compound: Provide preformed joint sealing compound for joining manhole sections. D. Concrete Protective Liner: Provide concrete protective liner conforming to Section 02608. COLLIER COUNTY TECHNICAL SPECIFICATIONS Section 333913 SEWER MANHOLES Page 2 of 6 r l~ 1 ~. \'!r ~'~h' ~ E. Pipeline Connections: Provide neoprene boots with type 316 stainless steel clamps of a design approved by the County Manager or designee for joining sewers to manhole riser sections. Fill the unfilled portion of the connection with mortar or concrete to guarantee a watertight seal. F. Doghouse Manholes: Doghouse manholes over existing sanitary sewer pipes are permitted, and in a number of instances, preferred. Provide a concrete base a minimum of 8 inches thick, with proper reinforcing rods to prevent cracking. Pour concrete base upon a 12-inch base of gravel. Precast manhole rings may be set in the concrete over the existing pipe. Concrete should then be used to form both the bench and to seal the pipe entrances, both inside and especially outside. Once dry, remove the top of the pipe in the manhole. G. Standard Manholes: The standard manhole shall be 4 feet or more in depth measured from the base of the cover frame to the top of the concrete footing and shall be of the concentric cone type, as shown in the Standard Details. If the manhole is 4 feet or less in depth, it shall be classified as a "Shallow Manhole" as specified below. H. Shallow Manholes: The shallow manhole shall be 4 feet or less in depth measured from the base of the cover frame to the top of the concrete footing and shall be of flat top construction, as shown in the Standard Details. I. Manhole Inverts: Form manhole inverts from concrete having a minimum 28 day compressive strength of 2500 psi, and as shown in the Standard Details. Inverts for "straight-through" manholes may be formed by laying the pipe straight through the manhole, pouring the concrete invert, and then cutting out the top half of the pipe. Construct curved inverts of concrete, as shown in the Standard Details, and form a smooth, even, half pipe section. Precast inverts may be used, however, no large "bowls" shall be permitted in the center of the manhole. To alleviate this problem, grout the invert to form a smooth, uniform invert as shown in the Standard Details. Maintain a 0.1 foot drop across the manhole. J. Inflow Protectors: In all manholes, install an inflow protector manufactured from a high-quality 304 stainless steel with a consistent thickness of not less than 18 gage (see County Approved Product List, Appendix F). The inflow shall have a deep-dish bowl design with no less than 8 inches in depth to allow easy and unobstructed removal of the manhole cover. The manhole inflow protector is to be manufactured with a one-piece rubber gasket installed at the factory for a tight, consistent fit. The rubber gasket is to be designed to securely wrap around the entire leading edge of the inflow protector at the point where it comes in contact with the manhole frame and cover. The wrap around rubber gasket is to be manufactured to a width of no less than 3/8 inches, consistent on top and bottom of the leading edge of the inflow protector. The gasket shall be no more than 3/32 inches thick. The insert removal handle shall be manufactured of a high-quality stainless steel for strength and durability. The handle is installed in such a way that it does not interfere with the installation or COLLIER COUNTY TECHNICAL SPECIFICATIONS Section 333913 SEWER MANHOLES Page 3 of 6 16C4 removal of the manhole lid. The insert handle will be manufactured to withstand a minimum pull force of 500 pounds before it fails or separates from the insert. The inscription "PROPERTY OF COLLIER COUNTY UTILITIES" shall be etched, at the base of the handle frame, to provide a long-lasting identification marker for the COUNTY. K. Chimney Seals: Install a minimum of two (2) precast concrete or HOPE riser rings with a chimney seal (see County Approved Product List, Appendix F) between manhole and cast iron frame. 2.3 SOURCE QUALITY CONTROL A. If requested by the County Manager or designee, at least three cylinders shall be taken each day that manhole sections are cast, with batch samples to be designated by the laboratory representative. At least one set of cylinders will be taken from each 9 cubic yards of concrete used in manhole section construction. These samples will be tested for strength. If the samples fail to meet specified minimum concrete strength requirements, all manhole sections manufactured from the concrete from which the cylinders were made will be rejected. B. The County Manager or designee reserves the right to core manholes either at the job site or point of delivery to validate strength of concrete and placement of steel. If cores fail to demonstrate the required strength or indicate incorrect placement of reinforcing steel, all sections not previously tested will be considered rejected until sufficient additional cores are tested, at no increase in Contract Amount, to substantiate conformance to these requirements. C. Components of the manhole shall be free of fractures, cracks, and undue roughness. Concrete shall be free of defects, which indicate improper mixing or placing, and surface defects such as honeycomb or spalling. Cracks or broken ends due to improper handling will not be acceptable. No lift holes will be allowed except in rise and corbel sections. These holes shall not penetrate the wall and shall be filled with non-shrink grout after installation. PART 3 EXECUTION 3.1 INSTALLATION A. Lifting Holes: Grout lifting holes through the structure with non-shrink grout. B. Precast Base: Provide a precast base of not less than 8 inches in thickness with a minimum dimension across the precast base of 72 inches poured monolithically with the bottom section of the manhole walls, reinforced, with a minimum 28-day compressive strength of 3000 psi. C. Joining Manhole Sections: Join precast sections using plastic joint sealing compound (see County Approved Product List, Appendix F) and trimmed prior to COLLIER COUNTY TECHNICAL SPECIFICATIONS Section 333913 SEWER MANHOLES Page 4 of 6 1i 4. grouting. The first construction joint shall be not less than 2 feet above the base slab. Use tongue and groove joints suitable for the flexible gasket. Use non- shrink grout inside and outside for sealing between manhole precast sections. Grout shall be of a type acceptable to the County Manager or designee and designed for use in water. Seal all openings and joints watertight. D. Top Termination: Terminate manhole tops at such elevations as will permit laying up grade rings under the manhole frame to make allowances for future street grade adjustments. E. Drop Connections: Manufacture drop connections, where required on precast manholes, with the manhole elements at the casting yard. Drop manholes shall be constructed per the Collier County Standard Details. F. Internal Protection: Provide internal protection for all manholes by either of the following: 1. Sewpercoat, calcium-aluminate mortar blend coating system, or 2. lET Coating system - surface preparation shall include pressure washing at 5,000 psi, dry abrasive blasting with black beauty steel slag and application of the lET coat at three (3) different intervals to a total thickness of 125 mils. Install the coating systems per manufacturer's recommendation and completely protect the structure from corrosion. The liner or coating systems must extend and seal onto manhole ring, seal onto and around pipe openings, and any other protrusions, completely cover the bench and flow invert. Provide a five (5)-year unlimited warranty on all workmanship and products. The work includes the surface preparation and application of the coating or liner system, and shall protect the structure for at least five (5) years from all leaks and from failure due to corrosion from exposure to corrosive gases such as hydrogen sulfide. Repair internal coating of existing manholes cored during tie-in of new sewers by applying approved coating material as listed above in accordance with the manufacturer's recommendations. If existing manhole has an internal coating other than that listed above (e.g. epoxy coating), sandblast the interior of the existing manhole and apply an approved coating in accordance with the manufacturer's recommendations. G. Coal Tar Epoxy: Coat all manhole, wet well, and valve vault exteriors with two (2) coats of coal tar epoxy to a minimum thickness of 8 dry mils. END OF SECTION COLLIER COUNTY TECHNICAL SPECIFICATIONS Section 333913 SEWER MANHOLES Page 5 of 6 COLLIER COUNTY TECHNICAL SPECIFICATIONS 16G4 NO TEXT FOR THIS PAGE Section 333913 SEWER MANHOLES Page 6 of 6 ~ ~. r 4 'ld Y SECTION 333313 WASTEWATER VALVES AND APPURTENANCES PART 1 GENERAL 1.1 SCOPE OF WORK A. Furnish all labor, materials, equipment and incidentals required and install complete and ready for operation all valves and appurtenances as shown on the Drawings and as specified herein. B. The equipment shall include, but not be limited to, the following: 1. Eccentric Plug Valves 2. Check Valves 3. Vacuum Breakers 4. Air Release Valves 5. Flange Adapter Couplings 6. Flexible Couplings 7. Diaphragm Seals 8. Unions 9. Mechanical Type Seals 10. Hose End Faucets 11. Pressure Gauges 12. Reduced Pressure Backflow Preventer 13. Flow Meters 1.2 DESCRIPTION OF SYSTEMS A. All of the equipment and materials specified herein are intended to be standard for use in controlling the flow of wastewater and reclaimed water. COLLIER COUNTY TECHNICAL SPECIFICATIONS Section 333313 WASTEWATER VALVES AND APPURTENANCES Page 1 of 12 16C4 1.3 QUALIFICATIONS A. All of the types of valves and appurtenances shall be products of well-established reputable firms who are fully experienced, reputable and qualified in the manufacture of the particular equipment to be furnished. The equipment shall be designed, constructed and installed in accordance with the best practices and methods and shall comply with these specifications as applicable. 1.4 SUBMITTALS A. Submit within 30 days after execution of the contract a list of materials to be furnished, the names of the suppliers and the date of delivery of materials to the site. B. Complete shop drawings of all valves and appurtenances shall be submitted to the ENGINEER for approval in accordance with the General Conditions. 1.5 TOOLS A. Special tools, if required for normal operation and maintenance shall be supplied with the equipment. PART 2 PRODUCTS 2.1 GENERAL A. All valves and appurtenances shall be of the size shown on the Drawings and as far as possible all equipment of the same type shall be from one manufacturer. B. All valves and appurtenances shall have the name of the maker and the working pressure for which they are designed cast in raised letters upon some appropriate part of the body. 2.2 DESIGN A. Eccentric Plug Valves 1. All valves (see County Approved Product List, Appendix F) shall be eccentric plug valves unless otherwise specified. 2. Plug valves shall be tested in accordance with AWWA C504 Section 5. Each valve shall be performance tested in accordance with AWWA C504 Section 5.2 and shall be given a leakage test and hydrostatic test as described in AWWA C504 Paragraphs 5.3 and 5.4. The leakage test shall be applied to the face of the plug tending to unseat the valve. The Manufacturer shall furnish certified copies of reports covering proof of design testing as described in AWWA C504 Section 5.5. COLLIER COUNTY TECHNICAL SPECIFICATIONS Section 333313 WASTEWATER VALVES AND APPURTENANCES Page 2 of 12 ltr: '" " 1'aiIo ~ u 3. Plug valves shall be of the tight closing, resilient faced, non-lubricating variety and shall be of eccentric design such that the valve's pressure member (plug) rises off the body seat contact area immediately upon shaft rotation during the opening movement. Valve pressure ratings shall be as follows and shall be established by hydrostatic tests as specified by ANSI B16.1-1967. Valves shall be drip-tight in both directions (bi-directional) at rated pressure of 175 psi through 12-inch diameter, and 150 psi for 14-inch diameter and above. The valve shall be provided with a 2-inch square operating nut. 4. The valve body shall be constructed of cast iron ASTM A126, Class B. Body ends shall be mechanical joint to meet the requirements of AWWA C1111ANSI A21.11 or single gasket push-on type. 5. The valve plug shall be constructed of cast iron or ductile iron and shall have a conical seating surface that is eccentrically offset from the center of the plug shafts. The plug and shafts shall be integral. The entire plug face shall be totally encapsulated with Buna N (Nitrile) rubber in all valve sizes. The rubber to metal bond must withstand 75 Ibs. pull under test procedure ASTM 0-429-73, Method B. When the plug is in full open position, plug geometry and body waterway contours must provide a passageway that allows flow capacity equal to 100% of the adjacent pipe area. 6. Valve seat mating surface shall be constructed of a welded-in overlay of not less than 90% nickel or be a one-piece 304 stainless steel ring. Seat ring contour must be precision machined. 7. A mechanical "brake" shall be supplied on all valves and shall be capable of "locking" the valve in any intermediate position between full-open and full-closed. 8. Valves shall have multiple V-type packing and packing glands and shall be capable of being field adjusted or repacked without the bonnet or plug being removed from the valve with the valve under the full rated pressure. Valves shall have a port position indicator. 9. For corrosion protection, the interior ferrous surfaces of all plug valves shall have a 2-part epoxy internal coating to a minimum of 20 mils thickness. 10. Valve shaft seals shall be adjustable and comply with AWWA C507 Section 10 and with AWWA C507 Section 11. 11. Manual valves shall have lever or gear actuators and tee wrenches, extension stems, floorstands, etc. as indicated on the plans. All valves 6" and larger shall be equipped with gear actuators. All gearing shall be enclosed in a semi-steel housing and be suitable for running in a lubricant with seals provided on all shafts to prevent entry of dirt and water into the actuator. All actuator shafts shall be supported on permanently lubricated bronze bearings. Actuators shall clearly indicate valve position and an adjustable stop shall be provided to set COLLIER COUNTY TECHNICAL SPECIFICATIONS Section 333313 WASTEWATER VALVES AND APPURTENANCES Page 3 of 12 16C4 closing torque. All adjustable stop shall be provided to set closing torque. All exposed nuts, bolts, and washers shall be zinc or cadmium plated. Valve packing adjustment shall be accessible without disassembly of the actuator. 12. Valves and gear actuators for submerged service shall have seals on all shafts and gaskets on the valve and actuator covers to prevent entry of water. Actuator mounting brackets for buried or submerged service shall be totally enclosed and shall have gasket seals. All exposed nuts, bolts, springs and washers shall be stainless steel. 13. Three-way plug valves shall be non-lubricated gear oriented. Valve bodies shall be ASTM A-126 Class, and be semi-steel with 125 lb. ANSI standard flanges. Plugs shall be resilient faced. Three-way valves shall be 3-way, 3-port 270- degree turn. 14. Plug valves installed such that actuators are 6 feet or more above the floor shall have chain wheels. 15. Where shown on the Drawings, plug valves shall be installed with extended shafts and actuators. Actuators for extended shafts shall be mounted on floor stands where indicated on the drawings or shall be removable handwheels where floor stands are not called for. Six-inch sleeves shall be provided for extended shafts in all floors; where necessary covers shall be provided. Shafts shall be of adequate strength to operate the valve and shall be 304 stainless steel where submerged and carbon steel elsewhere. Floor stands and covers, where called for shall be cast iron. Floor stands shall be equipped with valve position indicators. Where shown on the drawings, plug valves shall be furnished with extended bonnets, equal to DeZurik Figure 640. 16. All buried plug valves shall have a remote position indicator in the valve box showing position of the valve. A stainless steel centering and 1.0. plate shall be provided showing direction of opening and number of turns to open for each valve. B. Valves for Buried Service 1. Valves for buried service shall meet all the requirements as specified herein for interior except that buried valves shall have mechanical joint ends. 2. All buried valves shall have cast-iron two piece valve boxes (see County Approved Product List, Appendix F), valve boxes shall be provided with suitable heavy bonnets to extend to such elevation at the finished grade surface as directed by the ENGINEER. The barrel shall be two-piece, screw type. The upper section shall have a flange at the bottom having sufficient bearing area to prevent settling, shall be designed so as to prevent the transmission of surface loads directly to the valve or piping, and shall be complete with cast iron covers. Covers shall have "SEWER" cast into the top. The covers shall be so COLLIER COUNTY TECHNICAL SPECIFICATIONS Section 333313 WASTEWATER VALVES AND APPURTENANCES Page 4 of 12 '''.~ '.... c. ,; ft.. 1 t; . t\'~l' constructed as to prevent tipping or rattling. All valve boxes located in paved roadways or sidewalks shall have locking covers. 3. Where valves are located out of pavement, the boxes shall be adjusted to finished grade and a concrete slab two feet square and six inches thick shall be poured around the box, as shown in the Details. 4. Valve boxes shall be of the heavy duty, traffic bearing cast iron, adjustable screw type with a drop cover. The valve box assembly shall consist of a bottom section, top section and cover which is cast from gray iron, formulated to ASTM specification A-48 latest revision, minimum tensile of 21,000 psi and shall be free from blowholes, shrinkage or other imperfections not true to pattern. The shaft size shall be 5 1/4" and the adjustable length shall be from 18" to 36". The wall thickness shall be 1/4". The weight of the assembly shall be 61 pounds.:t 2 pounds, with the cover weight being a minimum of 13 pounds. 5. The name of the manufacturer and foundry of origin shall be cast into each of the components of the assembly in legible form. The assembly shall be suitable for highway traffic wheel loads of 16,000 pounds and shall withstand a proof load test of 25,000 pounds without failure or permanent deflection. The valve box shall be cast, machined, assembled, and packaged within the United States and shall fully comply with the Buy American provisions of Public Law 102-240, enacted 12/18/91. C. Check Valves 1. All check valve bodies shall be cast iron per ASTM A 126 Class B, having integral (not Wafer) flanges. 2. The seat shall be centrifugally cast bronze with an O-ring seal and be locked in place with stainless steel lock screws and be field replaceable, without the use of special tools. 3. The shaft shall be single and continuous stainless steel, extending on one side of the body with a lever and weight. 4. The air cushion cylinder, when specifically required, shall be constructed of corrosion-resistant material and the piston shall be totally enclosed within the cylinder and not open at one end. The air cushion cylinder assembly shall be externally attached to either or both sides of the valve body and will permit adjustability to cushion the closure of the valve. Cushioning shall be by air trapped in the cushion cylinder, which shall be fitted with a one-way adjustable control check valve to cushion disc contact to the seat at the shut-off point. The bottom cylinder head shall be swivel mounted and not rigid to follow the change of force angles as the lever raises or lowers to open or close the check valve. Valve shall prevent backflow on normal pump shut-off or power failure, at zero velocity, and be watertight. COLLIER COUNTY TECHNICAL SPECIFICATIONS Section 333313 WASTEWATER VALVES AND APPURTENANCES Page 5 of 12 16C4 5. The disc shall be cast iron utilizing a double c1evice hinge connected to a ductile iron disc arm. The disc arm assembly shall be suspended from a stainless steel shaft, which passes through a seal retainer on both sides of the valve body. 6. Valve exterior to be painted with Red Oxide Phenolic Primer Paint as accepted by the FDA for use in contact with Potable Water. Materials shall be certified to the following ASTM specifications: a. Body, cover & disc - Cast Iron - ASTM A 126, Class B b. Disc Arm - Ductile Iron - ASTM A536 c. Seat - Aluminum Bronze or Stainless Steel- ASTM B148, ASTM A276 d. Disc Seat - Buna-N or metal e. Cushion cylinder - Corrosion-resistant Commercial material 7. For corrosion protection, the interior ferrous surfaces of all check valves used in sewage applications shall be coated with a factory applied, two-part epoxy coating to a minimum of 20 mils thick. D. Automatic Air Release Valves for Wastewater Systems 1. All force mains shall have automatic air release valves installed as they are indicated on the plans. The body of these valves shall be conical shaped to maintain maximum air gap with the spring loaded float and seal plug connection combining to ensure no contact between the sewage and the seal. The valve shall have a double float design with the upper float being enclosed in the upper section of the valve and shall be made of foam polypropylene. The lower float shall be in the main body of the valve and shall be constructed of foam polypropylene. The body, cover flange, and lower flange shall be constructed of steel with fusion-bonded epoxy inside and outside, and shall have a funnel shaped lower body to automatically drain sewage back into the system. 2. All internal metal parts shall be made from corrosion resistant 316 stainless steel, with all operating parts, in the upper and lower sections, to be non- metallic plastic/rubber materials. The hinge for operation for the opening and closing of the seal on the orifice shall be made of EPDM rubber. The rolling resilient seal shall provide smooth positive opening, closing, and leak free sealing over the fluctuation of pressure differentials. 3. The working pressure shall be 145 psi and tested to 230 psi. 4. All hardware shall be of Stainless Steel bolts and nuts, and the entire valve, except to upper outlet, shall be constructed of 316 Stainless Steel. All valves shall be equipped for backflushing maintenance with easy connection or disassembly. Valves with a total weight of more than 10 pounds shall be COLLIER COUNTY TECHNICAL SPECIFICATIONS Section 333313 WASTEWATER VALVES AND APPURTENANCES Page 6 of 12 16C4 anchored to relieve the excessive weight to the saddle and PVC pipe. Those valves weighting less than 10 pounds will not be required to be anchored. 5. The connection on all pipelines shall be the following sizing with an isolation valve of the same size: 8-inch and smaller 10-inch through 16-inch 18-inch and larger 2-inch threaded 3-inch flange/threaded 4-inch flange/threaded 6. All automatic air release valves shall be ARI model S-025. All valves shall be installed in accordance with manufacturer recommendations and shall have an isolation valve connection for control. All air release valves shall have ISO 9002 certification in order to be supplied on this project. E. Flange Adapter Couplings 1. Flange adapter couplings shall be of the size and pressure rating required for each installation and shall be suitable for use on either cast iron or ductile iron pipe. They shall be similar or equal to Dresser Company, Style 128. All couplings shall have a sufficient number of factory installed anchor studs to meet or exceed the test pressure rating for this project, 100-psi minimum. F. Flexible Couplings: 1. Flexible couplings shall be either the split type or the sleeve type as shown on the Drawings. a. Split type coupling shall be either the split type or the sleeve type as shown on the Drawings. The couplings shall be mechanical type for radius groove piping. The couplings shall mechanically engage and lock grooved pipe ends in a positive coupling and allow for angular deflection and contraction and expansion. b. Couplings shall consist of malleable iron, ASTM Specification A47, Grade 32510 housing clamps in two or more parts, a single chlorinated butyl composition sealing gasket with a "C" shaped cross-section and internal sealing lips projecting diagonally inward, and two or more oval track head type bolts with hexagonal heavy nuts conforming to ASTM Specification A 183 and A 194 to assemble the housing clamps. Bolts and nuts shall be Series 300 stainless steel. c. Victaulic type couplings and fittings may be used in lieu of flanged joints. Pipes shall be radius grooved as specified for use with the Victaulic couplings. Flanged adapter connections (see County Approved Product List, Appendix F) at fittings, valves, and equipment. COLLIER COUNTY TECHNICAL SPECIFICATIONS Section 333313 WASTEWATER VALVES AND APPURTENANCES Page 7 of 12 1(~ d. Sleeve type couplings (see County Approved Product List, Appendix F) shall be used with all buried piping. The couplings shall be of steel. The coupling shall be provided with stainless steel bolts and nuts unless indicated otherwise. e. All couplings shall be furnished with the pipe stop removed. f. Couplings shall be provided with gaskets of a composition suitable for exposure to the liquid within the pipe. g. If the CONTRACTOR decides to use victaulic couplings in lieu of flanged joints, he shall be responsible for supplying supports for the joints. G. Diaphragm Seals (see County Approved Product List, Appendix F): 1. Diaphragm seals shall be installed on pressure gauge connection to all lines where shown on the Drawings, to protect pressure switches used to monitor excessive pressures on pipe lines. The diaphragm shall be "thread attached" to both piping and pressure switches. Diaphragm seals shall be constructed of cadmium plated carbon steel, except for the lower housing which shall be specifically chosen according to the fluid pressure being monitored. 2. Diaphragm seals shall have a flushing connection. H. Unions 1. Unions on ferrous pipe 2" in diameter and smaller shall be 150 pounds malleable iron, zinc-coated. Unions on water piping 22" in diameter and larger shall be flange pattern, 125 pound class, zinc-coated. Gaskets for flanged unions shall be of the best quality fiber, plastic, or leather. Unions shall not be concealed in walls, ceilings, or partitions. I. Mechanical Type Seals 1. Mechanical type seals (see County Approved Product List, Appendix F) shall consist of an adjustable modular bolted, synthetic rubber and plastic sealing element. J. Hose End Faucets 1. Hose end faucets (see County Approved Product List, Appendix F) for potable water supply at submersible stations shall be furnished with removable key and shall be lockable. COLLIER COUNTY TECHNICAL SPECIFICATIONS Section 333313 WASTEWATER VALVES AND APPURTENANCES Page 8 of 12 ,,--,. r. !/,' ......;.,;J '% K. Pressure Gauges 1. Each pressure gauge shall be direct mounted, cast aluminum case, with a 42" diameter dial and furnished with a clear glass crystal window, 3/8" shut-off valve, and a bronze pressure snubber. Provide diaphragm seals between shut-off valve and pressure gauge on all sludge and lines with nonclear matter in suspension of solution. All gauges shall be weatherproofed. The face dial shall be white finished aluminum with jet black graduations and figures. The face dial shall indicate the units of pressure being measured (e.g., feet, inches, etc.) or be dual scale. 2. If shown on the drawings, each pump discharge line shall be furnished with gauges sized 0-100 psi. L. Reduce Pressure Backflow Preventer 1. If shown on the drawings, backflow preventers shall be supplied at each pump station, and installed in accordance with the Collier County Standard Details. M. Flow Meters for Master Pumping Stations 1. Meters shall be of the magnetic type with Teflon lining, stainless steel electrodes and ultrasonic cleaning, or the universal venturi type with flanged cast or ductile iron body and bronze throat. Flow meters shall be designed to record both the peak pumping station capacity and anticipated minimum flows with equally high accuracy. The meters shall be direct reading in gallons per minute, totalizing in million gallons per day and recording on 12-inch diameter, 24-hour linear charts in gallons per minute. All meters shall also be tied to the Radio Telemetry SCADA System. The flow metering system shall be installed within the pumping station structure, if space is available, or in an exterior protected and drained pit. In all cases, meter by-pass valves and piping shall be provided. 2. Flow meters shall be supplied for "Master Lift Stations" only. PART 3 EXECUTION 3.1 INSTALLATION A. Install all valves and appurtenances in the locations shown, true to alignment and rigidly supported. Repair any damage to the above items to the satisfaction of the ENGINEER before they are installed. B. Carefully inspect each valve, open it wide and then tightly close it, and test the various nuts and bolts for tightness. Take special care to prevent any foreign matter from becoming lodged in the valve seat. Valves, unless shown otherwise shall be set COLLIER COUNTY TECHNICAL SPECIFICATIONS Section 333313 WASTEWATER VALVES AND APPURTENANCES Page 9 of 12 Cr:.CI... .,.. '+ 'l with their operator shaft vertically. Repair and replace any valve that does not operate correctly. C. Carefully center valve boxes over the operating nuts of the valves so as to permit a valve wrench or key to be fitted easily to the operating nut. Valve boxes shall be set to conform to the level of the finished surface and held in position by a ring of concrete placed under the support flange as shown on the Collier County Standard Details. The valve box shall not transmit surface loads to the pipe or valve. Care shall be taken to prevent earth and other material from entering the valve box. Any valve box which is out of alignment or whose top does not conform to the finished ground surface shall be dug out and reset. Before final acceptance of the work, adjust all valve boxes to finish grade. Valve operating risers shall be installed with any valves required to ensure that the operating nut is 30-inches or less from the ground surface. D. After installation, test all valves and appurtenances for at least 1 hour at the working pressure corresponding to the class of pipe, unless a different test pressure is specified. If any joint proves to be defective, repair it to the satisfaction of the ENGINEER. E. Install all floor boxes, brackets, extension rods, guides, the various types of operators and appurtenances as shown on the Drawings that are in masonry floors or walls, and install concrete inserts for hangers and supports as soon as forms are erected and before concrete is poured. Before setting these items, check all plans and figures that have a direct bearing on their location and he shall be responsible for the proper location of these valves and appurtenances during the construction of the structures. F. Pipe for use with flexible couplings shall have plain ends as specified in the respective pipe sections. G. Buried flanged or mechanical joints shall be made with Series 300, stainless steel bolts. All exposed bolts shall be made with Series 300 stainless steel bolts. H. Prior to assembly of split couplings, thoroughly clean the grooves as well as other parts. The ends of the pipes and outside of the gaskets shall be moderately coated with petroleum jelly, cup grease, soft soap or graphite paste, and the gasket shall be slipped over one pipe end. After the other pipe has been brought to the correct position, center the gasket properly over the pipe ends with the lips against the pipes. The housing sections then shall be placed. After the bolts have been inserted, tighten the nuts until the housing sections are firmly in contact, metal-to-metal, without excessive bolt tension. I. Prior to the installation of sleeve-type couplings, thoroughly clean the pipe ends for a distance of 8". Soapy water may be used as a gasket lubricant. A follower and gasket, in that order, shall be slipped over each pipe to a distance of about 6" from the end, and the middle ring shall be placed on the already laid pipe end until it is properly centered over the joint. Insert the other pipe end into the middle ring and bring to proper position in relation to the pipe already laid. The gaskets and followers COLLIER COUNTY TECHNICAL SPECIFICATIONS Section 333313 WASTEWATER VALVES AND APPURTENANCES Page 10 of 12 16C4 shall then be pressed evenly and firmly into the middle ring f1aires. After the bolts have been inserted and all nuts have been made up finger-tight, uniformly tighten diametrically opposite nuts progressively all around the joint, preferably by use of a torque wrench of the appropriate size and torque for the bolts. 3.2 AIR RELEASE VALVE INSTALLATION A. Each air release valve shall be installed at a high point in the pipeline. B. Prior to pressure testing a pipeline, all air release valve assemblies on that pipeline shall be installed. 3.3 SEWER SERVICE CONNECTIONS A. Materials, Construction: 1. All sewer service connections shall be of SDR 35 PVC as specified herein with elastomeric gaskets on pipe and fittings. 2. Service lines shall be connected to the sewer mains by means of a PVC wye fitting. The service branch of the wye fitting will be elevated depending on the depth of the sewer and the elevation of the property to be served. 45 degree bends or other fittings shall be used to connect the service line at the wye branch. Service lines shall be installed at such grades as will adequately serve the properties, minimum 1 % slope. 3. Service lines shall extend from the sewer to the property line and be plugged. Plugs shall be plastic with sealer. Service lines shall be 6 inches for single residential properties and 6 inches pipe and larger for commercial, industrial, and multiple residential services. Service lines will have a minimum of 3 feet and a maximum of 5 feet of cover at the property line. Service will be provided to each lot. All laterals shall have a vertical clean out installed at the property line. Clean outs shall extend 24 inches above grade and should be capped. After final connection of the lateral to a structure the clean out shall be cut off at grade and capped. 3.4 SHOP PAINTING A. Coat ferrous surfaces of valves and appurtenances with rust-inhibitive primer. Cap all pipe connection openings to prevent the entry of foreign matter prior to installation. 3.5 FIELD PAINTING A. Paint all metal valves and appurtenances specified herein and installed in valve and meter pits as specified. COLLIER COUNTY TECHNICAL SPECIFICATIONS Section 333313 WASTEWATER VALVES AND APPURTENANCES Page 11 of 12 16C4 3.6 INSPECTION AND TESTING A. Subject completed pipe to hydrostatic pressure test at full working pressure. Repair all leaks and retest the line as approved by the ENGINEER. Prior to testing, support the gravity pipelines in an approved manner to prevent movement during tests. END OF SECTION Section 333313 COLLIER COUNTY WASTEWATER VALVES AND APPURTENANCES TECHNICAL SPECIFICATIONS Page 12 of 12 1Lbli4 "",.-.- SECTION 333200 PUMPING STATIONS PART 1 GENERAL 1.1 SCOPE OF WORK A. This section includes the following items: wet wells, valve vaults, access covers, pumps, wet well equipment, valves, emergency bypasses, pump control panels, pump controller/RTU, antenna subsystem, disconnects, electric meters, electric service, pump wiring, lightning arrestors and pre-engineered biofiltration odor control system. B. Conform all pumping stations to the specifications, Utilities Detail Drawings, and latest National Electrical Code (NEC) requirements. C. For systems eligible to be taken over by the COUNTY, provide enough room to operate and maintain all water and wastewater systems in a simple and non- awkward manner. If a master meter or a pumping station pump needs to be replaced, provide enough room for the COUNTY to readily remove the pump, and to do so without interfering with traffic. In order to be eligible for conveyance to the COUNTY, the pumping station easement area must be designed to 30'X30', or twice the depth by twice the depth, whichever is larger, as defined in the Collier County Standards and Procedures Ordinance, Subsection 7.7(c), as amended or superceded. D. Schedule required COUNTY inspections of (1) pumping station installation prior to cover-up and (2) pumping station start-up. E. Install all fencing around the pumping station in accordance with Section 323113. PART 2 EQUIPMENT 2.1 MATERIALS A. Wet Well: The concrete structure shall consist of precast, reinforced sections conforming to ASTM C76 and/or ASTM C478. 8-foot diameter wet wells shall have a minimum wall thickness of 8 inches. Wall thickness for larger wet wells shall conform to ASTM standards for wall thickness, but shall not be less than 8 inches in any case. The minimum inside diameter for all wet wells eligible to be owned and maintained by Collier County shall be 8 feet. As a deviation, a 6-foot diameter wet well can be utilized if the ENGINEER can demonstrate that the wet well is sufficient hydraulically and the developer can demonstrate that the pumping station shall be used for the perpetual and exclusive use of that COLLIER COUNTY TECHNICAL SPECIFICATIONS Section 333200 PUMPING STATIONS Page 1 of 8 16C4 particular development. For pumping stations that will not be owned and maintained by Collier County, the ENGINEER shall set the design specifications for the wet well, provided such design does not in any way endanger the health, safety and/or welfare of the public. Base riser section shall be monolithically cast with the base slab. All concrete shall utilize Type 2 cement and have a minimum compressive strength of 4000 psi at twenty eight (28) days. On new construction, if more than one hole is abandoned and required to be cemented in, provide a new wet well barrel section. Reinforcing steel for all wet well structures should be sized by the unit manufacturer and verified by the ENGINEER. All connections to the wet well for gravity sewer piping shall be equal to those for manholes as described in Section 333913. Factory double coat all exterior surfaces with an acceptable bituminous or epoxy sealer a minimum of 18 mils thick. Seal all riser joints utilizing plastic joint sealing compound (see County Approved Product List, Appendix F) or other suitable bituminous or rubber sealing material. Reinforcement and top slab thickness shall be specified by the design ENGINEER for H-20 loadings in all cases. Minimum reinforced slab thickness shall be 8 inches. Typical standards for wet wells are available in the Collier County Standard Details. The ENGINEER shall be responsible for designing all wet well structures to overcome buoyancy forces exerted on the installed structure. Coat all wet well interiors with an acceptable field applied internal protection (see County Approved Product List, Appendix F) in accordance with Section 099723. B. Valve Vault: The vault wall may be poured-in-place concrete or pre-cast concrete. All concrete shall utilize Type 2 cement and have a minimum compressive strength of 4000 psi at twenty eight (28) days. A concrete base slab shall be utilized. Minimum slab thickness shall be 8 inches. Reinforcement and top slab thickness shall be as specified by the ENGINEER for H-20 loading in all cases. Vault shall be located as close to the wet well as possible. No direct opening between vault and wet well shall exist. Gravity drains from the vault to the wet well shall be required. All such drain lines shall terminate with a check valve (see County Approved Product List, Appendix F). Factory double coat all interior and exterior walls of vaults (minimum 18 mils thick) with an acceptable bituminous or epoxy sealer. Coat all interior surfaces of the valve vault with an acceptable field applied internal protection (see County Approved Product List, Appendix F) in accordance with Section 099723. Vault must be positioned so that it does not lie above any gravity sewer line entering the wet well, unless field conditions dictate otherwise and the COUNTY has granted prior approval. Enclose all tees, elbows and fittings transitioning the pumping station discharge piping into the force main running from the station within the vault walls. Vault interior sizing shall be adequate for maintenance and repair of all components within the vault. Typical valve vault standards are located in the Collier County Standard Details. All pipe connections through the valve vault walls shall be made equal to pipe connections for manholes as discussed in Section 333913. The annular space around the boots shall not be grouted when the piping work is completed. C. Pumps: Sewage pumps (see County Approved Product List, Appendix F) shall be of the submersible type suitable for operation in sewage of temperature not COLLIER COUNTY TECHNICAL SPECIFICATIONS Section 333200 PUMPING STATIONS Page 2 of 8 I. , '\ .: C.! &t ~ exceeding 115 degrees Fahrenheit. The use of flooded suction type pumping systems for master pump stations may be considered on a case-by-case basis and must be approved by the Wastewater Director prior to submittal of construction documents. Pump head curves and design specifications for each application proposed shall be submitted for review and approval within the ENGINEER's hydraulic design report. All pumps shall be three-phase unless approved by a Utility Deviation Form. At least one (1) pump in each wet well shall be equipped with a mix-flush system (see County Approved Product List, Appendix F). D. Access Covers: Access covers for pumping station wet wells and valve vaults shall be above the 1 OO-year flood elevation unless the structure is located within a documented velocity and tidal flood zone, and elevation differentials prohibit such installation. In such cases, watertight access covers shall be utilized. The ENGINEER shall provide shop drawings of such access covers for review and approval by THE County Manager or designee prior to use. Access covers shall be constructed of diamond plate aluminum sheets and aluminum structural members. All access covers shall be attached to aluminum angle frames with stainless steel hinges and fasteners. Angle frames shall be firmly anchored into the top concrete slab of the structure. All access covers shall be equipped with a ratchet-type restraint mechanism to prevent accidental closing of the cover and torsion bar or spring assist type openers. Assist openers shall be manufactured of stainless steel. Covers located in non-traffic areas shall be designed for loadings of not less than 150 pounds per square foot. Access covers located in traffic or potential traffic areas shall be designed for H-20 loadings. If found to be acceptable by the County Manager or designee, a system of 6 inch diameter concrete filled bollards may be substituted for the H-20 rated covers. A layout of such guard posts must be submitted to the County Manager or designee for approval prior to installation. E. Wet Well Equipment: All pump discharge piping shall be ductile iron pipe, pressure Class 250 and shall be in conformance with pipe utilized for wastewater force mains. All fittings shall be ductile iron flange/flange or Uni-Flange connections and shall be coated identically to wastewater force main fittings. All fittings shall have flange x flange or Uni-Flange connections. All nuts, bolts, fasteners, brackets, pump guide rails and other hardware located inside the wet well shall be 304 stainless steel. A 4 inch screened vent shall be provided on all installations, with the vent pipe extended above the top of the Control Panel. Electrical systems and components (e.g. motors, lights, cables, conduits, switch boxes, control circuits, etc.) in raw wastewater wetwells, or in enclosed or partially enclosed spaces where hazardous concentrations of flammable gases or vapors may be present shall comply with the National Electrical Code (NEC) requirements for Class I Group D, Division 1 locations. Electrical equipment located in wet wells shall be suitable for use under corrosive conditions. F. Valves: Discharge piping for each pump shall be equipped with a weighted check valve and plug valve. A three way plug valve, equipped with a quick coupling (see COLLIER COUNTY TECHNICAL SPECIFICATIONS Section 333200 PUMPING STATIONS Page 3 of 8 16C4 County Approved Product List, Appendix F), may be substituted for one plug valve to provide a means of emergency bypass access to the wastewater force main as required. Valves shall be supported on masonry or concrete piers. G. Emergency Bypass: A 3-inch emergency bypass connection shall be provided down-stream from the in-line discharge piping valves. The connection shall lie within the vault, be readily accessible, and be equipped with a plug-type isolation valve and 3 inch male Kamlock type quick coupling and cap. A three-way plug valve may be equipped with the quick coupling in lieu of the separate emergency bypass. H. Pump Control Panel (see County Approved Product List, Appendix F): Panel enclosure construction shall be equal to a NEMA 3R or 4X stainless steel with 3- point latch where required and utilize stainless steel. Panel door shall open away from wetwell and not towards wetwell hatch to ensure safety during maintenance of wetwell and panel. To ensure proper installation of Control Panel, contact the Wastewater Department prior to rough-in or installation of Control Panel, for a pre- construction meeting with respective Wastewater Collections Personnel. Control panels shall be mounted on two 6 inch by 6 inch precast concrete posts. All mounting bars, nuts, bolts, etc. shall be stainless steel. A 110/120 volt (11 OV) receptacle shall be provided inside the control panel for pump stations that have outdoor control panels. Ground fault interruption (GFI) protection shall be provided for all outdoor outlets. I. Pump Controller / RTU: Provide a pump control panel (see County Approved Product List, Appendix F) including a TAC Pack TCU (RTU) for pump controlling purposes. At a minimum, the TAC Pack TCU shall include an integrated 2-Watt digital radio, a back-up battery, a manufacturer's prefabricated wire harness, all manufacturer recommended surge protection, and suitable devices for measuring wastewater flow. The TAC Pack TCU shall incorporate three on-board fail-safe HOA switches and TriplexlDuplexlSimplex configurable operation mode. An on- board 240 VAC or 460 three phase monitor shall be provided. The Alarm light and bell shall be activated by the T AC Pack TCU and the external push-button alarm silence switch shall be wired into the TAC Pack TCU. The TAC Pack TCU shall incorporate an on-board 4 by 20 character LCD display for elapsed runtime of each pump. During the automatic sequence the pumps shall be controlled in an alternate mode. J. Antenna Subsystem: Provide a high gain antenna (see County Approved Product List, Appendix F) for use to transmit and receive TAC Pack TCU data to and from the COUNTY's existing TAC II SCADA server. Antenna shall utilize all welded-aluminum elements. Element connections utilizing nuts and bolts are not acceptable. Antenna shall have a single radiator element connected to a type N female connector. Antenna shall be supported on a mast/pole and have DC grounding for lightning protection. Antenna mounting hardware shall be made of stainless steel. Antenna shall meet or exceed the quality, reliability and performance of the RT A series as provided by Data Flow Systems, I nc. Antenna COLLIER COUNTY TECHNICAL SPECIFICATIONS Section 333200 PUMPING STATIONS Page 4 of 8 16C4 mast/pole shall be a 21foot by 1.25 inch SCH80 galvanized pole. Mounting of the antenna mast/pole shall be in accordance with all applicable local and state building codes as they pertain to structural strength and wind velocity requirements. Tower shall meet or exceed the quality and reliability of the AG20 manufactured by Rohn. Coaxial cable shall be RTC 400 as supplied by Data Flow Systems, Inc. Type N connectors shall be utilized at both ends of the coax. Type N connectors shall be sealed with 3 inch sections of Alpha FIT321-1-0 sealant shrink tubing. Coaxial cable shall be secured to the mast/pole with EV.A.-coated 316 stainless steel cable ties. Cable ties shall meet or exceed the quality, reliability and performance of AE 112 cable ties manufactured by Band-It. For pump stations to be conveyed to the County, a startup and successful testing of Data Flow telemetry equipment by Data Flow representatives and County Wastewater Collections instrumentation and telemetry representatives is required prior to County acceptance. After initial startup, for pump stations to be conveyed to the County, the latitude and longitude of pump stations shall be provided. K. Disconnect: A non-fused disconnect shall be provided to isolate the pump control panel. Disconnect shall be installed on the service line between the electric meter and control panel and shall be lockable in the "ON" or "OFF" position. Disconnects shall be housed in a NEMA 3R, stainless steel enclosure or better. L. Electric Meter: The electric meter servicing the pumping station shall be located adjacent to the pump control panel, and shall be located and wired so as to service only the pumping station facility. M. Electric Service: All underground electric services shall be fully conduited in 2-inch diameter Schedule 80 PVC pipe from the power company source point to the pump control panel. The maximum length of the electric service from the power company transformer to the pump control panel shall be 200 feet. One spare conduit shall be provided and terminated in the meter. Only copper service wire shall be utilized. Sizing of the service wire shall be verified with the power company and the extent and location of the service shall be indicated on the record drawings. The CONTRACTOR shall certify that the voltage drop across the service does not exceed five percent (5%) of the power company's line voltage at full load start-up of the pumping station pumps. All pumping stations shall have minimum 100-amp service. All electrical components shall be located within the COUNTY right-of-way or County Utility Easement (CUE). N. Pump Wiring: Power wiring for each pump, from the control panel to the wet well shall be conduited in separate 2 inch diameter Schedule 80 PVC pipe and an appropriately sized water-tight fitting with separate strain relief shall be installed on each line. A spare parallel 2-inch PVC pipe conduit from the panel to the wet well shall be provided. All wire shall be stranded THHN or MTW copper wire. The pump motor cords shall be flexible and serviceable under conditions of extreme usage. Total of angle bends shall be 180 degrees or less. All conduits between wetwell and control panel shall not exceed a total of 180 degrees of COLLIER COUNTY TECHNICAL SPECIFICATIONS Section 333200 PUMPING STATIONS Page 5 of 8 6C4 bends per run. All service conduits shall be 2" Schedule 80 PVC except where noted. The pump motor cords shall be flexible and O. Lightning Arrestors: All pumping stations shall be equipped with lightning arrestor(s) (see County Approved Product List, Appendix F). The lightning arrestor shall be installed externally on the load side of the disconnect, between the disconnect and the main breaker. The penetration through the disconnect must be made below the working mechanism of the disconnect. P. Pre-Engineered Biofiltration Odor Control System for Master and Submaster Pump Stations: Furnish and install a pre-engineered biofiltration odor control system (see County Approved Product List, Appendix F) including all appurtenances necessary for a complete installation. 1. All components of the biofiltration odor control system shall be furnished by the specified manufacturer of the biofiltration odor control system and installed by the CONTRACTOR. 2. The following components of the biofiltration odor control system shall be furnished and installed by the CONTRACTOR: Connecting odor control air pipe, fittings, valves, and accessories, as well as: a. Odor control system water supply pipe, fittings, valves, and accessories (refer to Detail Drawing WW-8 for odor control information) b. Odor control system drain pipe, fittings, valves, and accessories c. Piping support d. Air intake line, fittings, p-trap as specified (refer to Detail Drawing WW- 8 for odor control information) 3. Other work required to complete the biofiltration odor control system shall be performed by the CONTRACTOR and shall include, but is not necessarily limited to, the following: a. Conduit, wiring, and other field electrical work b. Excavation, backfill, grading, and site restoration c. Concrete foundations, supports and related work d. Masonry work required for a complete odor control system 4. The biofiltration odor control system shall be designed in accordance with generally accepted criteria and shall meet all requirements of the State of COLLIER COUNTY TECHNICAL SPECIFICATIONS Section 333200 PUMPING STATIONS Page 6 of 8 i ~. i " r;" ~. ~~ Florida Department of Environmental Protection. The following minimum design parameters shall be incorporated into the design of the biofiltration system: a. Duty: Continuous b. Ambient Environment: Outdoor c. Ambient Temperature Range: 200F to 1200F d. Ambient Relative Humidity: 10% to 100% e. Project Site Elevation: 7 feet to 10 feet above MSL f. Service: Odorous air containing hydrogen sulfide, mercaptans and other gases from raw wastewater. g. Design Air Flow: Determined by wetwell size; size odor control unit scfm according to County Wastewater Department requirements (see Detail Drawings) h. Average Influent H2S Concentration: 100 ppm I. Maximum Influent H2S Concentration: 200 ppm J. Required Effluent H2S Concentration: Greater than 99% removal k. Required Effluent Odor Level: Greater than 90% removal of inlet odor or maximum of 75 DIT, whichever value is greater PART 3 EXECUTION Not Used END OF SECTION COLLIER COUNTY TECHNICAL SPECIFICATIONS Section 333200 PUMPING STATIONS Page 7 of 8 COLLIER COUNTY TECHNICAL SPECIFICATIONS 16Ch . NO TEXT FOR THIS PAGE Section 333200 PUMPING STATIONS Page 8 of 8 "'i~ l' ~j r""' Jl.I...:' SECTION 331619 HYDRANTS PART 1 GENERAL 1.1 A. 1.2 A. B. 1.3 A. B. 1.4 A. B. 1.5 A. B. DESCRIPTION OF REQUIREMENTS Furnish and install fire hydrants where shown on the Drawings or directed by the ENGINEER. RELATED WORK SPECIFIED IN OTHER SECTIONS Section 033100 - Concrete for Non-Plant Work Section 331200 - Water Valves and Appurtenances QUALITY ASSURANCE Install hydrants to meet current requirements of Collier County Utilities. Provide manufacturer's certificate those products meet or exceed minimum requirements as specified. SUBMITTALS Submit manufacturer's certificates on conformance. Shop Drawings: Submit manufacturer's drawings and data sheets for material to be supplied under this Section. Indicate sizes and types to be installed. PRODUCT DELIVERY, STORAGE AND HANDLING During loading, transportation and unloading, exercise care to prevent damage to materials. Handling: Fire hydrants should be unloaded carefully. The hydrant should be carefully lowered from the truck to the ground, not dropped. Only hoists and slings with adequate load capacity to handle the weight of the hydrant shall be used. C. Storage: Hydrants should be stored in the fully closed position to prevent entry of foreign material that could cause damage to the seating surfaces. Whenever practical, hydrants should be stored indoors. If outside storage is required, means should be provided to protect the operating mechanism. In outside storage, parts and flanges should be protected from the weather and foreign materials. COLLIER COUNTY TECHNICAL SPECIFICATIONS Section 331619 HYDRANTS Page 1 of 4 16G4 PART2 PRODUCTS 2.1 FIRE HYDRANTS A. Fire hydrants shall be of the dry barrel, compression type conforming to AWNA C502 "Standard for Dry-Barrel Fire Hydrants" and additional requirements as set forth herein. B. Hydrant shall have break away upper sections capable of ready replacement without loss in the event of traffic damage. Each hydrant shall have a 6" bottom inlet connection and valve opening at least 5-1/4 inches in diameter. Hydrants shall have a national standard pentagon 1.5 inch, point to flat operating nut and turn to the left (counter clockwise) to open. Each hydrant shall be fitted with one 4- 1/2-inch pumper connection and two 2-1/2 inch hose connections, both having threads that conform to the Fire Division Standard for the area. Hose caps shall be chained to the hydrant barrel and fitted with nuts similar to the hydrant operating nuts. Each hydrant shall have a barrel of sufficient length to bring the bottom of the 6" pipe connection 3 feet below the surface of the finished ground. Each hydrant shall have breakaway flanges and be made in at least two sections bolted together. All interior working parts of the hydrant shall be removable from the top of the hydrant to allow repairs without removing the hydrant barrel after it has been installed. Hydrants shall have renewable O-ring stem seals. Hydrant barrels shall be painted AWNA Safety Yellow or as specified by appropriate fire control district. They shall be designed for a working pressure of 150 psi. C. Hydrant shall have no drain ports. If ports exist, they shall be plugged with a threaded plug. D. Operating stem shall be equipped with anti-friction thrust bearing to reduce operating torque and assure easy opening. Stops shall be provided to limit stem travel. Stem threads shall be enclosed in a permanently sealed lubricant reservoir with O-ring seals. E. Hydrants shall be designated for 150 psi working pressure and shop tested to 300 psi pressure with main valve both opened and closed. Under test the valve shall not leak, the automatic drain shall function and there shall be no leakage into the bonnet. F. Hydrants shall be of the years manufacture when construction commenced. G. Acceptable models, see Appendix F, County Approved Product List. COLLIER COUNTY TECHNICAL SPECIFICATIONS Section 331619 HYDRANTS Page 2 of 4 l(,r/+ c:' ...0 ".~ . PART 3 EXECUTION 3.1 INSTALLATION A. Set hydrants plumb and in true alignment with mains. Utilize restrained joints as shown in the Collier County Standard Details. Carefully backfill around hydrants so as not to disturb the hydrant and thoroughly compact backfill so as to support the hydrant securely. The hydrants shall have 18-inch clearance measured from finish grade to the center of pumper connection. B. Hydrants shall be located a minimum of 4 feet from the curb in urban areas, and a minimum of 14 feet from the edge of pavement in rural areas, and in accordance with local Fire Department requirements. A gate valve shall be provided within five (5) feet of the hydrant as shown in the Standard Details. END OF SECTION COLLIER COUNTY TECHNICAL SPECIFICATIONS Section 331619 HYDRANTS Page 3 of 4 COLLIER COUNTY TECHNICAL SPECIFICATIONS 16C4 NO TEXT FOR THIS PAGE Section 331619 HYDRANTS Page 4 of 4 .l. 1I'_",~__,;____",__"",__"",'-';"","".i"""_"_,"",,~,___,,,,,'!IiI 1 "'V'" - ___N"~__'~'>"_W'_"'_"~_~__~__"'"~_"_"_""~_'_"'_" 16C4 sealer exterior coatings. If exterior coating is factory applied, CONTRACTOR shall provide field touch-up as required. 2.3 PIPE CONNECTIONS AT STRUCTURES A. Where pipes are to extend into or through structures from the exterior, provide flexible connections (mechanical or push-on type joints) at the exterior wall face. B. For pipes passing through structural walls, install wall pipes with water stops where the location is below the surface of the ground or at any point where fluid levels will exceed that elevation. Neoprene sleeves with watertight caulking and 316 Series SS stainless steel clamps will be suitable at other locations. C. All of the following conditions apply to any proposed pipe penetration into an existing sanitary manhole: 1. The opening for the penetration must be core bored and fitted with a neoprene sleeve as specified above. 2. The core boring or penetration shall not affect a structural joint, and the boring edge must be no closer than six inches to an existing structural joint. 3. The proposed piping within the manhole must comply with all other provisions of these Utilities Standards. 4. Connections requiring drop pipes shall be constructed in accordance with these Utilities Standards and shall require two penetrations. 5. The existing manhole flume or invert must be modified as required to accept the discharge from the proposed pipe. 6. The interior lining of the existing structure including flume or invert shall be repaired by an approved applicator for the lining system. 7. Any damage to the exterior coating of the existing structure shall be repaired with two coats of coal tar epoxy (9 mils each) in accordance with the manufacturer's recommendations. PART 3 XECUTION 3.1 INSTALLATION A. Control ground water to provide firm, dry subgrade for the structure, and prevent water rising on new poured in place concrete or grouted joint sections within 24 hours after placing. Guard against flotation or other damage resulting from ground water or flooding. COLLIER COUNTY TECHNICAL SPECIFICATIONS Section 034100 PRECAST CONCRETE STRUCTURES Page 5 of 6 "" ~, ~1 , B. Place a 12-inch layer (minimum thickness) of crushed stone or shell as specified under Section 312323 as a foundation for the wet well base slabs, valve pits, and meter pits. C. Provide backfill material around the wet well and above the pipe bedding as specified in Section 312323. D. Precast bases, conforming to all requirements of ASTM C478 and above listed requirements for precast sections, may be used. Set the base in place on a thoroughly compacted crushed stone sub-base and adjust grade for the correct structure elevation. E. Do not set the station into the excavation until the installation procedure and excavation have been approved by the County Manager or designee. F. The base may be cast-in-place concrete as specified in Division 3, placed on a thoroughly compacted crushed stone sub-base. Shape the tops of the cast-in-place bases to mate with the precast barrel section, and adjust in grade so that the top slab section is at the approximately correct elevation. G. Set the precast concrete structure sections so as to be vertical and with sections in true alignment with a 3 inch maximum tolerance to be allowed. Fill the outside and inside joint with a non-shrink grout and finish flush with the adjoining surfaces. Allow joints to set for 24 hours before backfilling. Backfill in a careful manner, bringing the fill up evenly on all sides. If leaks appear in the structures, caulk the inside joints with lead wool to the satisfaction of the ENGINEER. Install the precast sections in a manner that will result in a watertight joint. H. Plug holes in the concrete sections required for handling or other purposes with a non-shrinking grout or by grout in combination with concrete plugs. I. Where holes must be cut in the precast sections to accommodate pipes, cutting shall be done by core drilling prior to setting them in place to prevent any subsequent jarring which may loosen the mortar joints. END OF SECTION COLLIER COUNTY TECHNICAL SPECIFICATIONS Section 034100 PRECAST CONCRETE STRUCTURES Page 6 of 6 16C4 SECTION 055600 METAL CASTINGS PART 1 GENERAL 1.1 SUMMARY A. Section Includes: Miscellaneous ferrous and nonferrous castings. 1. This classification includes wheel guards, valve boxes, manhole frames and covers, manhole steps, stop plank grooves, brackets and supports for piping and gutter inlets, floor drains, c1eanouts and special malleable iron castings and inserts. 1.2 REFERENCES A. Codes and standards referred to in this Section are: 1. ASTM A 27/A27M - Specification for Steel Castings, Carbon for General Applications 2. ASTM A 47 - Specification for Ferric Malleable Iron Castings 3. ASTM A 48 - Specifications for Gray Cast Iron Castings 4. ASTM A 148/A148M - Specifications for Steel Castings 5. ASTM A 536 - Specifications for Ductile Iron Castings 6. ASTM B 26/B26M - Aluminum 7. ASTM B 148 - Aluminum Bronze Sand Castings 8. ASTM B 584 - Manganese Bronze PART 2 PRODUCTS 2.1 WORKMANSHIP A. Provide castings accurately made to the approved dimensions, and plane or grind castings where marked or where otherwise necessary to secure flat and true surfaces. Make allowance in the patterns so that the specified thickness is not re- duced. Provide manhole covers which conform to the details shown and which are true and seat at all points. Supply castings showing the name of the manufacturer and the country of manufacture. No plugging or welding of defective castings will be permitted. COLLIER COUNTY TECHNICAL SPECIFICATIONS Section 055600 METAL CASTINGS Page 1 of 2 1. tC) ';.,' 2.2 WEIGHTS A. Reject castings with a weight which is less than the theoretical weight based on required dimensions by more than 5 percent. Provide facilities at the site for weighing castings in the presence of the ENGINEER, or furnish invoices showing true weights, certified by the supplier. PART 3 EXECUTION 3.1 INSTALLATION A. Erect all castings to accurate grades and alignment, and when placing in concrete carefully support castings to prevent movement during concreting. 3.2 PAINTING A. Deliver all manhole castings to the job site unpainted. If painting is specified, clean metal castings thoroughly before painting. Give manhole frames and covers and valve boxes one coat of primer and two coats of an approved asphaltum varnish or other approved coating at the point of manufacture. Paint all other castings as specified in the Collier County Standard Details. END OF SECTION COLLIER COUNTY TECHNICAL SPECIFICATIONS Section 055600 METAL CASTINGS Page 2 of 2 16C4 SECTION 099723 CONCRETE COATINGS PART 1 SEWPERcOAT LINING SYSTEM/ lET COATING SYSTEM 1.1 SCOPE OF WORK A. This section provides details for furnishing and installing the SewperCoat lining system where shown on the drawings for protection of concrete structures against hydrogen sulfide corrosion. Perform installation by workers experienced in the application of the lining system to be used. B. This section provides details for furnishing and installing the Integrated Environmental Technologies (lET) coating system where shown on the drawings for protection of concrete structures against hydrogen sulfide corrosion. Perform installation by workers experienced in the application of the coating to be used. PRODUCTS PART 2 PART 2 2.1 2.2 SEWPERCOA T LINING SYSTEM A. The SewperCoat (calcium aluminate) lining system shall be as manufactured by Lafarge Calcium Aluminates, Chesapeake, VA. B. Pure-fused Calcium Aluminate Cement Lining: The cement lining material shall be a pure fused calcium aluminate mortar with pure fused calcium aluminate aggregate equal to SewperCoat as manufactured by Lafarge Calcium Aluminates, Inc. The material shall be spray applied in accordance with the manufacturer's specifications. 1. The material shall be packaged from the manufacturer so as not to require field mixing of mortar and aggregate to obtain recommended composition. 2. The material shall form a mechanical and chemical bond to the wetwell surface with zero shrinkage. The material shall have a minimum 28-day compressive strength of 9000 psi. 3. The material shall be suitable for use in a severe hydrogen sulfide (H2S) environment. 4. Provide documentation that the material has a minimum 5-year history in the reconstruction of sanitary sewer structures. lET COATING SYSTEM A. The lET Coating System shall be as manufactured by Integrated Environmental Technologies, Santa Barbara, CA. The County knows of no equal product to lET. COLLIER COUNTY TECHNICAL SPECIFICATIONS Section 099723 CONCRETE COATINGS Page 1 of 4 (;'~ l,t) G B. Polymorphic Resin shall be a 100% solids, two-component, highly modified polyester resin system, exhibiting no adhesion-interfering shrinkage upon curing. Resin shall cure rapidly within fifteen minutes to one hour without the use of heat or cooling at surface temperatures ranging from -30 degrees Fahrenheit to over +150 degrees. Excellent resistance to a broad range of corrosive chemicals, including sulfuric acid created by hydrogen sulfide gas as well as other chemicals typically found in sanitary sewers, and impact and abrasion attack shall be provided. PART 3 EXECUTION 3.1 SEWPERCOAT LINING A. Plug or bypass all pipes in service before any work is started on the structure. No debris is to be flushed down the line. B. Anyone entering the structure must conform to all OSHA requirements for "Confined Space Entry" equipment and permitting. C. Prepare surface in accordance with the requirements of SewperCoat Data Sheets on Concrete Preparation. Interior surfaces of wetwell shall be sound, porous, dry, and free of dust, dirt, oil, grease and other contaminants prior to application of lining. D. Interior surface of structure must be abrasive-blasted to remove all loose patching, old coatings and any contamination in the concrete. Do not use silica sand. 1. Abrasive-blast "new" structures to remove all oils and patch mud, and to open pinholes and expose aggregate. 2. Abrasive-blast "rehab" structures to remove all loose patching, old coatings, and any contamination that penetrated the concrete. The finished interior of the structure shall be gray. Coat the exposed invert/floor also. Where there is severe deterioration of the mortar, place new concrete to match the original interior dimensions after abrasive blasting and removal of all loose material and by-products of corrosion. Restore invert/floor to the original elevation. 3. Vacuum to remove all abrasives and debris. 4. Condition of the wetwell may require the use of a 10% solution of hydrochloric (muriatic) acid over all surfaces or the use of a detergent. If an acid or detergent solution is used, the surface shall be thoroughly rinsed and neutralized prior to the installation of the liner system. E. Repair all leaks by injecting grout using Avanti Multi-grout AV-202 or equivalent. Hydraulic cement shall not be used to stop any water leaks. COLLIER COUNTY TECHNICAL SPECIFICATIONS Section 099723 CONCRETE COATINGS Page 2 of 4 16C4 ~ F. Spray Application: Mix and apply the pure fused calcium aluminate cement liner system in strict accordance with the manufacturer's written instructions using only manufacturers approved equipment. This includes the preparation, installation, curing and finish operation required for the completion of the process. 1. Wet gun: Spray the material directly to the damp wetwell surface in a two- coat application. Trowel the material smooth after each coat, completely covering the interior surface of the wetwell from the frame to the invert with a minimum thickness of 1 inch. Apply a "brushed" finish to the second coat after troweling. 2. Dry Gun: Spray the material directly to the damp wetwell surface in a one- coat application. Trowel the material smooth after the application, completely covering the interior surface of the wetwell from the frame to the invert with a minimum thickness of 1 inch. Apply a "brushed" finish after troweling. G. Curing: The material shall cure in strict accordance with the manufacturer's recommendations and instructions. H. Inspect lining system for holidays (i.e., discontinuity), cracks and pinholes. Take particular care to check lining over brick, block, heavy spalled surfaces, and other very rough surfaces and locate holes in the lining caused by voids in bricks, block, concrete and structure joints. Fill voids and holidays in accordance with the lining system manufacturer's instructions. I. Provide a five (5) year unlimited warranty on all workmanship and products. The work includes the surface preparation and application of the SewperCoat lining system, and shall protect the structure for at least five (5) years from all leaks, and from failure due to corrosion from exposure to corrosive gases such as hydrogen sulfide. 3.2 lET COATING A. Plug or bypass all pipes in service before any work is started on the structure. No debris is to be flushed down the line. B. Anyone entering the structure must conform to all OSHA requirements for "Confined Space Entry" equipment and permitting. C. Prepare surface in accordance with the requirements of lET Systems Data Sheets on Concrete Preparation. Interior surfaces of manhole shall be sound, porous, dry, and free of dust, dirt, oil, grease and other contaminants prior to application of lining. D. Dry abrasive-blast Interior surface of structure to remove all loose patching, old coatings and any contamination in the concrete. Do not use silica sand. 1. Dry abrasive-blast "new" structures to remove all oils and patch mud, and to open pin holes and expose aggregate. COLLIER COUNTY TECHNICAL SPECIFICATIONS Section 099723 CONCRETE COATINGS Page 3 of 4 ,t'''\. 1 bi~ 1: . \~~ 2. Dry abrasive-blast "rehab" structures to remove all loose patching, old coatings, and any contamination that penetrated the concrete. The finished interior of the structure shall be gray. Coat the exposed invert/floor also. Where there is severe deterioration of the mortar, place new concrete to match the original interior dimensions after abrasive blasting and removal of all loose material and by-products of corrosion. Restore invert/floor to the original elevation. 3. Vacuum to remove all abrasives and debris. E. Repair all leaks by injecting grout using Avanti Multi-grout AV-202 or equivalent. Hydraulic cement shall not be used to stop any water leaks. F. Clean and remove dust material with pressure washing for maximum adhesion. Blow dry concrete at 250 cfm with 120 psi. G. Apply lET Systems Coating by the use of the lET Systems Spray Unit and lET Systems Spincaster. Apply lET coating at least three different intervals - prime coat, intermediate coat and finish coat, per lET Systems manufacturer instructions and specifications. The total thickness of the I ET coating shall be at least 125 mils. H. Inspect lining system for holidays, cracks and pinholes. Take particular care to check lining over brick, block, heavy spa lied surfaces, and other very rough surfaces and locate holes in the lining caused by voids in bricks, block, concrete and structure joints. Fill voids and holidays in accordance with the lining system manufacturer's instructions. I. Provide a five (5) year unlimited warranty on all workmanship and products. The work includes the surface preparation and application of the lET coating system, and shall protect the structure for at least five (5) years from all leaks, and from failure due to corrosion from exposure to corrosive gases such as hydrogen sulfide. END OF SECTION COLLIER COUNTY TECHNICAL SPECIFICATIONS Section 099723 CONCRETE COATINGS Page 4 of 4 16C4 SECTION 312316 EXCAVATION - EARTH AND ROCK PART 1 GENERAL 1.1 SUMMARY A. Section Includes: Requirements for performing opencut excavations to the widths and depths necessary for constructing structures and pipelines, including excavation of any material necessary for any purpose pertinent to the construction of the Work. B. Related Work Specified In Other Sections Includes: 1. Section 017416 - Site Clearing 2. Section 033100 - Concrete, Masonry, Mortar and Grout 3. Section 312319 - Groundwater Control for Open Cut Excavation 4. Section 312323 - Backfilling 5. Section 314000 - Shoring, Sheeting and Bracing 1.2 DEFINITIONS A. Earth: "Earth" includes all materials which, in the opinion of the ENGINEER, do not require blasting, barring, wedging or special impact tools for their removal from their original beds, and removal of which can be completed using standard excavating equipment. Specifically excluded are all ledge and bedrock and boulders or pieces of masonry larger than one cubic yard in volume. B. Rock: "Rock" includes all materials which, in the opinion of the ENGINEER, require blasting, barring, wedging and/or special impact tools such as jack hammers, sledges, chisels, or similar devices specifically designed for use in cutting or breaking rock for removal from their original beds and which have compressive strengths in their natural undisturbed state in excess of 300 psi. Boulders or masonry larger than one cubic yard in volume are classed as rock excavation. 1.3 SUBMITTALS A. General: Provide all submittals, including the following, as specified in Division 1. B. Engage the services of a Professional Engineer who is registered in the State of Florida to design all cofferdam and sheeting and bracing systems which the COLLIER COUNTY TECHNICAL SPECIFICATIONS Section 312316 EXCAVATION - EARTH AND ROCK Page 1 of 10 16C4. CONTRACTOR feels necessary for the execution of his work. Submit to the ENGINEER a signed statement that he has been employed by the CONTRACTOR to design all sheeting and bracing systems. After the systems have been installed, furnish to the ENGINEER an additional signed statement that the cofferdams and sheeting and bracing systems have been installed in accordance with his design. C. If a detour is required, submit a traffic control plan for approval to County Manager or designee and/or the Florida Department of Transportation as described in Section 015526. 1.4 SITE CONDITIONS A. Geotechnical Investigation: A geotechnical investigation may have been prepared by the COUNTY and ENGINEER in preparing the Contract Documents. 1. The geotechnical investigation report may be examined for what ever value it may be considered to be worth. However, this information is not guaranteed as to its accuracy or completeness. 2. The geotechnical investigation report is not part of the Contract Documents. B. Actual Conditions: Make any geotechnical investigations deemed necessary to determine actual site conditions. C. Underground Utilities and Collier County Damage Prevention Policy: 1 . This policy has been put in place to avoid damage to Collier County underground utilities. A minimum distance of five feet (5') horizontally and eighteen inches (18") vertically must be maintained away from Collier County utilities. Any and all variations from this order must be the Water or Wastewater Department. 2. Before commencement of any excavation at road crossings or any boring or any drilling, the contractor shall mark the proposed run alignment with white paint or flags. Subsequent to placement of the white markings, the existing underground utilities in the area affected by the work must be marked by Sunshine One Call after proper notification to them by either calling 811 in Florida or toll free at 1-800-432-4770. Visit www.callsunshine.com for more information. Before commencing excavation for the work, potholing of all potential conflicts must be performed. 3. All lines in conflict must be physically located by the contractor and verified by Collier County Locate Department personnel before performing work. Utilities under concrete or pavement may require soft dig vacuum locates which also is the contractor's responsibility to perform. All utilities will be field marked per Sunshine State One Call's statutes and guidelines. For line verification or any other information concerning locates, please call the Locate Department at 239- 591-0882 during normal business hours. For line verification or emergency COLLIER COUNTY TECHNICAL SPECIFICATIONS Section 312316 EXCAVATION - EARTH AND ROCK Page 2 of 10 16C4 locates after hours, call emergency numeric pager at 239-890-0809. In the event the potholing and/or vacuum soft dig does not locate the marked utility, work must be stopped and the affected utility owner contacted. Failure to comply with this policy and obtain required signature(s) may result in delay or denial of permit. 4. The contractor must comply with all provisions of Florida Statute 556, the Underground Facility Damage Prevention and Safety Act. D. Quality and Quantity: Make any other investigations and determinations necessary to determine the quality and quantities of earth and rock and the methods to be used to excavate these materials. PART2 PRODUCTS Not Used PART 3 EXECUTION 3.1 GENERAL A. Clearing: Clear opencut excavation sites of obstructions preparatory to excavation. Clearing in accordance with Section 017416, includes removal and disposal of vegetation, trees, stumps, roots and bushes, except those specified to be protected during trench excavation. B. Banks: Shore or slope banks to the angle of repose to prevent slides or cave-ins in accordance with Section 314000. C. Safety: Whenever an excavation site or trench is left unattended by the CONTRACTOR or when an area is not within 100 feet of observation by the CONTRACTOR, the excavation site or trench shall be filled and/or, at the County's Manager or designee discretion, protected by other means to prevent accidental or unauthorized entry. Include barricades and other protection devices requested by the ENGINEER or County Manager or designee, including temporary fencing, snow fencing, or temporary "structure" tape. Such safety items shall not relieve the CONTRACTOR of any site safety requirements or liabilities established by Federal, State and local laws and agencies, including OSHA, but is intended as additional safety measures to protect the general public. D. Hazardous Materials: If encountered, take care of hazardous materials not specifically shown or noted in accordance with Section 015000. E. During excavation and any site work, take storm water pollution prevention measures to ensure that water quality criteria are not violated in the receiving water body and all state and local regulatory requirements are met. COLLIER COUNTY TECHNICAL SPECIFICATIONS Section 312316 EXCAVATION - EARTH AND ROCK Page 3 of 10 lbC4 3.2 STRUCTURE EXCAVATION A. Excavation Size: Provide excavations of sufficient size and only of sufficient size to permit the Work to be economically and properly constructed in the manner and of the size specified. B. Excavation Shape: Shape and dimension the bottom of the excavation in earth or rock to the shape and dimensions of the underside of the structure or drainage blanket wherever the nature of the excavated material permits. C. Compaction: Before placing foundation slabs, footings or backfill, proof roll the bottom of the excavations to detect soft spots. 1. For accessible areas, proof roll with a ten wheel tandem axle dump truck loaded to at least 15 tons or similarly loaded construction equipment. 2. For small areas, proof roll with a smooth-faced steel roller filled with water or sand, or compact with a mechanical tamper. 3. Make one complete coverage, with overlap, of the area. 4. Overexcavate soft zones and replace with compacted select fill. 3.3 TRENCH EXCAVATION A. Preparation: Properly brace and protect trees, shrubs, poles and other structures which are to be preserved. Unless shown or specified otherwise, preserve all trees and large shrubs. Hold damage to the root structure to a minimum. Small shrubs may be preserved or replaced with equivalent specimens. B. Adequate Space: Keep the width of trenches to a minimum, however provide adequate space for workers to place, joint and backfill the pipe properly. 1. The minimum width of the trench shall be equal to at least 3.5 feet or the outside diameter of the pipe at the joint plus 8-inches for unsheeted trench or 12 inches for sheeted trench, whichever is greater. Conform the trench walls to OSHA Regulations. 2. In sheeted trenches, measure the clear width of the trench at the level of the top of the pipe to the inside of the sheeting. C. Depth: 1. Excavate trenches to a minimum depth of 8 inches, but not more than 12 inches, below the bottom of the pipe so that bedding material can be placed in the bottom of the trench and shaped to provide a continuous, firm bearing for pipe barrels and bells. COLLIER COUNTY TECHNICAL SPECIFICATIONS Section 312316 EXCAVATION - EARTH AND ROCK Page 4 of 10 16G4 2. Standard trench grade shall be defined as the bottom surface of the utility to be constructed or placed within the trench. Trench grade for utilities in rock or other non-cushioning material shall be defined as additional undercuts backfilled with crushed stone compacted in 6-inch lifts, below the standard 8-inches minimum trench undercut. Backfill excavation below trench grade not ordered in writing by the ENGINEER with acceptable Class I, II or III embedment material to trench grade and compact to density equal to native soil. D. Unstable or Unsuitable Materials: If unstable or unsuitable material is exposed at the level of the bottom of the trench excavation, excavate the material in accordance with the subsection headed "Authorized Additional Excavation". 1. Remove material for the full width of the trench and to the depth required to reach suitable foundation material. 2. When in the judgment of the ENGINEER the unstable or unsuitable material extends to an excessive depth, the ENGINEER may advise, in writing, the need for stabilization of the trench bottom with additional select fill material, crushed stone, washed shell, gravel mat or the need to provide firm support for the pipe or electrical duct by other suitable methods. 3. Crushed stone, washed shell and gravel shall be as specified in Section 312323. 4. Payment for such trench stabilization will be made under the appropriate Contract Items or where no such items exist, as a change in the Work. E. Length of Excavation: Keep the open excavated trench preceding the pipe laying operation and the unfilled trench, with pipe in place, to a minimum length which causes the least disturbance. Provide ladders for a means of exit from the trench as required by applicable safety and health regulations. F. Excavated Material: Neatly deposit excavated material to be used for backfill at the sides of the trenches where space is available. Where stockpiling of excavated material is required, obtain the sites to be used and maintain operations to provide for natural drainage and not present an unsightly appearance. G. Water: Allow no water to rise in the trench excavation until sufficient backfill has been placed to prevent pipe flotation. Provide trench dewatering in accordance with Section 312319. 3.4 EXCAVATION FOR JACKING AND AUGERING A. Jacking and Augering Requirements: Allow adequate length in jacking pits to provide room for the jacking frame, the jacking head, the reaction blocks, the jacks, auger rig, and the jacking pipe. Provide sufficient pit width to allow ample COLLIER COUNTY TECHNICAL SPECIFICATIONS Section 312316 EXCAVATION - EARTH AND ROCK Page 5 of 10 "-"11;' jI "',"'\ 1 ~ '~, ~J 'Io.oP . 4 working space on each side of the jacking frame. Allow sufficient pit depth such that the invert of the pipe, when placed on the guide frame, will be at the elevation desired for the completed line. Tightly sheet the pit and keep it dry at all times. 3.5 ROCK EXCAVATION A. Rock Excavation: Excavate rock within the boundary lines and grades as shown, specified or required. 1 . Rock removed from the excavation becomes the property of the CONTRACTOR. Transport and dispose of excavated rock at an off site disposal location. Obtain the off site disposal location. 2. Remove all shattered rock and loose pieces. B. Structure Depths: For cast-in-place structures, excavate the rock only to the bottom of the structure, foundation slab, or drainage blanket. C. Trench Width: Maintain a minimum clear width of the trench at the level of the top of the pipe of the outside diameter of the pipe barrel plus 2 feet, unless otherwise approved. D. Trench Depth: For trench excavation, in which pipelines are to be placed, excavate the rock to a minimum depth of 8 inches below the bottom of the pipe or duct encasement. Provide a cushion of sand or suitable crushed rock. Refill the excavated space with pipe bedding material in accordance with Section 312323. Include placing, compacting and shaping pipe bedding material in the appropriate Contract Items. E. Manhole Depths: For manhole excavation, excavate the rock to a minimum depth of 8 inches below the bottom of the manhole base for pipelines 24 inches in diameter and larger and 6 inches below the bottom manhole base for pipelines less than 24 inches in diameter. Refill the excavated space with pipe bedding material in accordance with Section 312323. Include placing, compacting and shaping pipe bedding material for manhole bases in the appropriate Contract Items. F. Over-excavated Space: Refill the excavated space in rock below structures, pipelines, conduits and manholes, which exceeds the specified depths with 2,500 psi concrete, crushed stone, washed shell, or other material as directed. Include refilling of over-excavated space in rock as part of the rock excavation. G. Other Requirements: Follow, where applicable, the requirements of the subsections on "Trench Excavation" and "Structure Excavation". H. Payment: Rock excavation, including placing, compacting and shaping of the select fill material, will be paid for under the appropriate Contract Items or where no such items exist, as a change in the Work. COLLIER COUNTY TECHNICAL SPECIFICATIONS Section 312316 EXCAVATION - EARTH AND ROCK Page 6 of 10 3.6 A. B. 3.7 A. B. C. 16C4 FINISHED EXCAVATION Finish: Provide a reasonably smooth finished surface for all excavations, which is uniformly compacted and free from irregular surface changes. Finish Methods: Provide a degree of finish that is ordinarily obtainable from blade- grade operations and in accordance with Section 312323. PROTECTION Traffic and Erosion: Protect newly graded areas from traffic and from erosion. Repair: Repair any settlement or washing away that may occur from any cause, prior to acceptance. Re-establish grades to the required elevations and slopes. It shall be the CONTRACTOR's responsibility to acquaint himself with all existing conditions and to locate all structures and utilities along the proposed utility alignment in order to avoid conflicts. Where actual conflicts are unavoidable, coordinate work with the facility owner and perform work so as to cause as little interference as possible with the service rendered by the facility disturbed in accordance with Section 020500. Repair and/or replace facilities or structures damaged in the prosecution of the work immediately, in conformance with current standard practices of the industry, or according to the direction of the owner of such facility, at the CONTRACTOR's expense. D. Other Requirements: Conduct all Work in accordance with the environmental protection requirements specified in Division 1. 3.8 AUTHORIZED ADDITIONAL EXCAVATION A. Additional Excavation: Carry the excavation to such additional depth and width as authorized in writing, for the following reasons: 1. In case the materials encountered at the elevations shown are not suitable. 2. In case it is found desirable or necessary to go to an additional depth, or to an additional depth and width. B. Refill Materials: Refill such excavated space with either authorized 2500 psi concrete or compacted select fill material, in compliance with the applicable provisions of Section 312323. C. Compaction: Compact fill materials to avoid future settlement. As a minimum, backfill layers shall not exceed 6-inches in thickness for the full trench width and compaction shall equal 95% of maximum density, or 98% if under paved area of roadway, as determined by using ASTM D 1557. Perform compaction density COLLIER COUNTY TECHNICAL SPECIFICATIONS Section 312316 EXCAVATION - EARTH AND ROCK Page 7 of 10 16C4 tests at all such backfill areas with spacing not to exceed 100 feet apart and on each 6-inch compacted layer. D. Payment: Additional earth excavations so authorized and concrete or select fill materials authorized for filling such additional excavation and compaction of select fill materials will be paid for under the appropriate Contract Items or where no such items exist, as a change in the Work. 3.9 UNAUTHORIZED EXCAVATION A. Stability: Refill any excavation carried beyond or below the lines and grades shown, except as specified in the subsection headed "Authorized Additional Excavation", with such material and in such manner as may be approved in order to provide for the stability of the various structures. B. Refill Materials: Refill spaces beneath all manholes, structures, pipelines, or conduits excavated without authority with 2500 psi concrete or compacted select fill material, as approved. C. Payment: Refill for unauthorized excavation will not be measured and no payment will be made therefor. 3.10 SEGREGATION STORAGE AND DISPOSAL OF MATERIAL A. Stockpiling Suitable Materials: Stockpile topsoil suitable for final grading and landscaping and excavated material suitable for backfilling or embankments separately on the site in approved locations. B. Stockpile Locations: Store excavated and other material a sufficient distance away from the edge of any excavation to prevent its falling or sliding back into the excavation and to prevent collapse of the wall of the excavation. Provide not less than 2 feet clear space between the top of any stockpile and other material and the edge of any excavation. C. Excess Materials: Be responsible for transport and disposal of surplus excavated material and excavated material unsuitable for backfilling or embankments at an off site disposal location secured by the CONTRACTOR. 3.11 REMOVAL OF WATER A. Water Removal: At all times during the excavation period and until completion and acceptance of the WORK at final inspection, provide ample means and equipment with which to remove promptly and dispose of properly all water entering any excavation or other parts of the WORK. B. Dry Excavations: Keep the excavation dry, in accordance with Section 312319. COLLIER COUNTY TECHNICAL SPECIFICATIONS Section 312316 EXCAVATION - EARTH AND ROCK Page 8 of 10 16C4 1 C. Water Contact: Allow no water to rise over or come in contact with masonry and concrete until the concrete and mortar have attained a set and, in any event, not sooner than 12 hours after placing the masonry or concrete. D. Discharge of Water: Dispose of water pumped or drained from the Work in a safe and suitable manner without damage to adjacent property or streets or to other work under construction. E. Protection: Provide adequate protection for water discharged onto streets. Protect the street surface at the point of discharge. F. Sanitary Sewers: Discharge no water into sanitary sewers. G. Storm Sewers: Discharge no water containing settleable solids into storm sewers. H. Repair: Promptly repair any and all damage caused by dewatering the Work. END OF SECTION COLLIER COUNTY TECHNICAL SPECIFICATIONS Section 312316 EXCAVATION - EARTH AND ROCK Page 9 of 10 Illijll __,If COLLIER COUNTY TECHNICAL SPECIFICATIONS 1 6 C 4 ~,'" NO TEXT FOR THIS PAGE Section 312316 EXCAVATION - EARTH AND ROCK Page 10 of 10 16C4 SECTION 312319 GROUNDWATER CONTROL FOR OPEN CUT EXCAVATION PART 1 GENERAL 1.1 DESCRIPTION OF REQUIREMENTS A. This section provides for furnishing all permits, labor, materials, equipment, power and incidentals for performing all operations necessary to dewater, depressurize, drain and maintain excavations as described herein and as necessary for installation of pipeline and appurtenances. Included are installing, maintaining, operating and removing dewatering systems and other approved devices for the control of surface and groundwater during the construction of pipelines and appurtenances, open cut excavations, directional drilling. Included also are protecting work against rising waters and repair of any resulting damage. 1.2 CONTRACTOR'S RESPONSIBILITY A. It is the sole responsibility of the CONTRACTOR to identify groundwater conditions and to provide any and all labor, material, equipment, techniques and methods to lower, control and handle the groundwater as necessary for his construction methods and to monitor the effectiveness of this installed system and its effect on adjacent facilities. B. Operate, maintain and modify the system(s) as required to conform to these Specifications. Upon completion of the Construction, remove the system(s). The development, drilling and abandonment of all wells used in the dewatering system shall comply with regulations of the Florida Department of Environmental Protection and the governing Water Management District. C. Assume sole responsibility for dewatering systems and for all loss or damage resulting from partial or complete failure of protective measures and any settlement or resultant damage caused by the dewatering operation. 1.3 PLANS AND OTHER DATA TO BE SUBMITTED A. Prior to commencement of work, submit complete drawings, details and layouts showing the proposed dewatering plans in sufficient detail (i.e., general arrangements, procedures to be used, etc.) so as to allow the ENGINEER to evaluate the proposed dewatering systems. Include the following, as required by the CONTRACTOR's proposed operation: 1. Names of equipment suppliers. 2. Names of installation subcontractors. COLLIER COUNTY TECHNICAL SPECIFICATIONS Section 312319 GROUNDWATER CONTROL FOR OPEN CUT EXCAVATION Page 1 of 4 <<:li E ~ iJ';;,;.;..~ 3. Plan for dewatering at access shafts and control of surface drainage. 4. Plan for dewatering for cut-and-cover excavations, or otherwise controlling groundwater. 5. Eductor system layout and details. 6. Deep well locations and details. 7. Well point system layout and details. 8. Installation reports for eductors, deep wells and well points. 9. Water level readings from piezometers or observation wells, and method of maintenance. 10. As part of his request for approval of a dewatering system, demonstrate the adequacy of the proposed system and well point filler sand by means of a test installation. PART 2 PRODUCTS A. Select equipment including but not limited to pumps, eductors, well points and piping and other material desired. PART 3 EXECUTION 3.1 DEWATERING EXCAVATIONS A. Obtain all permits necessary for dewatering operations and file a copy of all such permits with the County Manager or designee and ENGINEER. B. Furnish, install, operate and maintain all necessary equipment for dewatering the various parts of the Work and for maintaining free of water the excavations and such other parts of the Work as required for Construction operations. Dewatering system should provide for continuous operation including nights, weekends, holidays, etc. Provide appropriate backup if electrical power is primary energy source for dewatering system. C. Continue dewatering in all required areas, until the involved work is completed, including the placing and compaction of backfill materials. D. Provide a uniform diameter for each pipe drain run constructed for dewatering. Remove the pipe drain when it has served its purpose. If removal of the pipe is impractical, provide grout connections at 50-foot intervals, and fill the pipe with clay grout or cement and sand grout when the pipe has served its purpose. COLLIER COUNTY TECHNICAL SPECIFICATIONS Section 312319 GROUNDWATER CONTROL FOR OPEN CUT EXCAVATION Page 2 of 4 16C4 ~ 3.2 DEWATERING TRENCH A. Dewatering Excavation Plan: Develop an excavation dewatering plan that considers site ground and groundwater conditions, the type and arrangement of the equipment to be used and the proper method of groundwater disposal. Prepare the dewatering plan before beginning excavations below groundwater. Maintain one copy of the dewatering plan at the project site to be available for inspection while all dewatering operations are underway. B. Do not lay any pipeline in a trench in the presence of water. Remove all water from the trench sufficiently ahead of the pipeline placing operation. The ENGINEER shall have full and final authority to require dewatering of the trench to ensure a dry, firm bed on which to place the pipeline. As a minimum, maintain water levels at least 6 inches below the bottom of the trench. Continue to dewater trench until trench backfilling operations have been completed. 1. If a dry trench bottom has not been obtained with usual methods of trench dewatering, then the order to excavate below grade and place sufficient select fill material, crushed stone, or 2500 psi concrete over the trench bottom may be given. 2. If all efforts fail to obtain a stable dry trench bottom, and it is determined that the trench bottom is unsuitable for pipe foundation, present an alternate system for stabilization to the Engineer of Record for approval by the County Manager or designee on a case-by-case basis. C. Removal of water may be accomplished by pumping in connection with well point installation as the particular situation may warrant. D. If the soils encountered at the trench grade are suitable for the passage of water, without destroying the sides or utility foundation of the trench, sumps may be provided at intervals at the side of the main trench excavation. Use pumps to lower the water level by taking their suction from said sumps. 3.3 REQUIREMENTS FOR EDUCTOR, WELL POINTS OR DEEP WELLS A. Eductor, well points or deep wells, where used, must be furnished, installed and operated by a reputable CONTRACTOR regularly engaged in this business, and approved. 3.4 DURATION OF DRAINAGE A. In areas where concrete is to be placed, carry out the foundation drainage so that the required lowering of the water table will be effected prior to placing reinforcing steel. Keep foundation beds free from water to the same levels for 3 days after placing concrete. COLLIER COUNTY TECHNICAL SPECIFICATIONS Section 312319 GROUNDWATER CONTROL FOR OPEN CUT EXCAVATION Page 3 of 4 '1 3.5 PROTECTION OF STRUCTURES A. Provide adequate protection for all structures to avoid damage to concrete. B. Operate construction equipment over completed concrete slabs or structures only with approval. Rubber tire equipment heavier than 5 tons and crawlers heavier than 7 tons will require adequate load spreading by sand fill or other means. 3.6 DISCHARGE OF WATER A. Do not discharge pumped drainage water into the sanitary sewer system or inhibit pedestrian or vehicular traffic with the groundwater control system. B. Discharge pumped drainage water into the storm sewer system or drainage ditch by direct means (i.e., discharge hose to inlet, burying header, etc.). Monitor the discharged water to determine that soil particles are not being removed. C. Conform all discharge to current South Florida Water Management District and Collier County Department of Stormwater Management rules, regulations, procedures and regulatory permits and if discharged into receiving waters, shall not exceed 29 N.T.U.'s above background. 3.7 REPAIR OF DAMAGE A. Assume full responsibility for all loss and damage due to flooding, rising water or seepage resulting from dewatering operations in any part of the work. Repair any damage to partially completed work from these or other causes, including the removal of slides, repair of foundation beds and performance of any other work necessitated by lack of adequate dewatering or drainage facilities. END OF SECTION COLLIER COUNTY TECHNICAL SPECIFICATIONS Section 312319 GROUNDWATER CONTROL FOR OPEN CUT EXCAVATION Page 4 of 4 16C4 f SECTION 312323 BACKFILLING PART 1 GENERAL 1.1 SUMMARY A. General Requirements: Backfill all excavation to the original surface of the ground or to such other grades as may be shown or required. For areas to be covered by topsoil, leave or stop backfill (12) inches below the finished grade. Obtain approval for the time elapsing before backfilling against masonry structures. Remove from all backfill, any compressible, putrescible, or destructible rubbish and refuse and all lumber and braces from the excavated space before backfilling is started. Leave sheeting and bracing in place or remove as the work progresses. B. Equipment Limitations: Do not permit construction equipment used to backfill to travel against and over cast-in-place concrete structures until the specified concrete strength has been obtained, as verified by concrete test cylinders. In special cases where conditions warrant, the above restriction may be modified providing the concrete has gained sufficient strength, as determined from test cylinders, to satisfy design requirements for the removal of forms and the application of load. C. Related Work Specified In Other Sections Includes: 1. Section 017416 - Site Clearing 2. Section 312316 - Excavation - Earth and Rock 1.2 REFERENCES A. Codes and standards referred to in this Section are: 1. ASTM D 1557 - Standard Test Methods for Moisture-Density Relations of Soil and Soil-Aggregate Mixtures Using 10 Ib Rammer and 18 in Drop PART 2 PRODUCTS 2.1 BACKFILL MATERIAL - GENERAL A. General: Refer to Utilities Standards and Procedures Ordinance Section 9.1.2 for laying and backfilling requirements. Backfill with sound materials, free from waste, organic matter, rubbish, boggy or other unsuitable materials. Acceptable backfill shall not contain rocks or stones larger than 2 inches in size. COLLIER COUNTY TECHNICAL SPECI FICA TIONS Section 312323 BACKFILLING Page 1 of 8 It)C4 B. General Materials Requirements: Conform materials used for backfilling to the requirements specified. Follow common fill requirements whenever drainage or select fill is not specified. Determine and obtain the approval of the appropriate test method where more than one compaction test method is specified. C. Classification of Approved Embedment Materials: Embedment materials listed here include a number of processed materials plus the soil types defined according to the Unified Soil Classification System (USCS) in ASTM D2487. These materials are grouped into 5 broad categories according to their suitability for this application. 1. Class I: Angular, 0.25 inch to 1.5 inch (6 to 40 mm) graded stone, including a number of fill materials that have regional significance such as coral, slag, cinders, crushed shells and crushed stone. (Note: The size range and resulting high void ratio of Class I material makes it suitable for use to dewater trenches during pipe installation. This permeable characteristic dictates that its use be limited to locations where pipe support will not be lost by migration of fine grained natural material from the trench walls and bottom or migration of other embedment materials into the Class I material. When such migration is possible, the material's minimum size range should be reduced to finer than 0.25 inch (6 mm) and the gradation properly designed to limit the size of the voids. An alternative to modifying the gradation is to use a geotextile fabric as a barrier to migration to fines.) 2. Class II: Coarse sands and gravels with maximum particle size of 1.5 inches (40 mm), including variously graded sands and gravels containing small percentages of fines, generally granular and non-cohesive, either wet or dry. Soil Types GW, GP, SW and SP are included in this class. (Note: Sands and gravels, which are clean or borderline between clean and with fines, should be included. Coarse-grained soils with less than 12 percent, but more than 5 percent fines are neglected in ASTM D2487 and the USCS, but should be included. The gradation of Class II material influences its density and pipe support strength when loosely placed. The gradation of Class II material may be critical to the pipe support and stability of the foundation and embedment, if the material is imported and is not native to the trench excavation. A gradation other than well graded, such as uniformly graded or gap graded, may permit loss of support by migration into void spaces of a finer grained natural material from the trench wall and bottom. An alternative to modifying the gradation is to use a geotextile fabric as a barrier to migration of fines.) 3. Class III: Fine sand and clayey (clay filled) gravels, including fine sands, sand-clay mixtures and gravel-clay mixtures. Soil Types GM, GC, SM and SC are included in this class. COLLIER COUNTY TECHNICAL SPECIFICATIONS Section 312323 BACKFILLING Page 2 of 8 '1' ,. r~. lbl; 4. Class IV: Silt, silty clays and clays, including inorganic clays and silts of medium to high plasticity and liquid limits. Soil Types MH, ML, CH and CL are included in this c1ass~ (Note: Use caution in the design and selection of the degree and method of compaction for Class IV soils because of the difficulty in properly controlling the moisture content under field conditions. Some Class IV soils with medium to high plasticity and with liquid limits greater than 50 percent (cH, MH, CH-MH) exhibit reduced strength when wet and should only be used for bedding, haunching and initial backfill in arid locations where the pipe embedment will not be saturated by groundwater, rainfall or exfiltration from the pipe. Class IV soils with low to medium plasticity and with liquid limits lower than 50 percent (CL, ML, CL-ML) also require careful consideration in design and installation to control moisture content, but need not be restricted in use to arid locations.) 5. Class V: This class includes the organic soils OL, OH and PT as well as soils containing frozen earth, debris, rocks larger than 1.5 inches (40 mm) in diameter and other foreign materials. Do not use these materials for bedding, haunching or backfill. 2.2 SELECT FILL A. Materials for Select Fill: Use clean gravel, crushed stone, washed shell, or other granular or similar material as approved which can be readily and thoroughly compacted to 95 percent of the maximum dry density obtainable by ASTM D 1557. 1. Allowed Materials: Grade select fill between the following limits: U.S. Standard Sieve 2 inch 1-1/2 inch 1 inch 1/2 inch #4 #10 #200 Percent Passing By Weight 100 90-1 00 75-95 45-70 25-50 1 5-40 5-15 2. Unallowed Materials: Very fine sand, uniformly graded sands and gravels, sand and silt, soft earth, or other materials that have a tendency to flow under pressure when wet are unacceptable as select fill. COLLIER COUNTY TECHNICAL SPECIFICATIONS Section 312323 BACKFILLING Page 3 of 8 2.3 2.4 16C4., COMMON FILL A. Materials for Common Fill: Material from on-site excavation may be used as common fill provided that it can be readily compacted to 90 percent of the maximum dry density obtainable by ASTM D 1557, and does not contain unsuitable material. Select fill may be used as common fill at no change in the Contract Price. B. Granular Materials On-Site: Granular on-site material, which is fairly well graded between the following limits may be used as granular common fill: U.S. Standard Sieve 2 inch #10 #60 #200 Percent Passing by Weight 100 50-1 00 20-90 0-20 C. Cohesive Materials On-Site: Cohesive site material may be used as common fill. 1. The gradation requirements do not apply to cohesive common fill. 2. Use material having a liquid limit less than or equal to 40 and a plasticity index less than or equal to 20. D. Material Approval: All material used as common fill is subject to approval. If there is insufficient on-site material, import whatever additional off-site material IS required which conforms to the specifications and at no additional cost. UTILITY PIPE BEDDING A. Gradation for Small Piping: For pipe 18 inches or less in diameter, use pipe bedding of material 90 percent of which will be retained on a NO.8 sieve and 100 percent of which will pass a 1/2-inch sieve and be well graded between those limits. B. Gradation for Large Piping: For pipe larger than 18 inches in diameter, use the same pipe bedding material as specified for smaller pipe or use a similar well graded material 90 percent of which will be retained on a No. 8 sieve and 100 percent of which will pass a 1-inch sieve. C. Provide a minimum of six (6) inches bedding material under all gravity sewer piping. In areas where poor soil conditions or rock exist, provide a minimum of six (6) inches of pipe bedding material under water or force main pressure pipe. COLLIER COUNTY TECHNICAL SPECIFICATIONS Section 312323 BACKFILLING Page 4 of 8 16C4 PART 3 EXECUTION 3.1 PRECAST MANHOLE BEDDING A. Bedding Compaction: Bed all precast manholes in well graded, compacted 12- inch layer of crushed stone. Compact bedding thickness no less than 6 inches for precast concrete manhole bases. B. Concrete Work Mats: Cast cast-in-place manhole bases and other foundations for structures against a 2500 psi concrete work mat in clean and dry excavations. C. Bedding Placement: Place select fill used for bedding beneath precast manhole bases, in uniform layers not greater than 9 inches in loose thickness. Thoroughly compact in place with suitable mechanical or pneumatic tools to not less than 95 percent of the maximum dry density as determined by ASTM D 1557. D. Use of Select Fill: Bed existing underground structures, tunnels, conduits and pipes crossing the excavation with compacted select fill material. Place bedding material under and around each existing underground structure, tunnel, conduit or pipe and extend underneath and on each side to a distance equal to the depth of the trench below the structure, tunnel, conduit or pipe. 3.2 PIPE BEDDING AND INITIAL BACKFILL A. Placement: Place backfill for initial pipe backfill from top of bedding to 1 foot over top of pipes in uniform layers not greater than 8 inches in loose thickness. Tamp under pipe haunches and thoroughly compact in place the backfill with suitable mechanical or pneumatic tools to not less than 98 percent of the maximum dry density as determined by ASTM D 1557. B. Foundation Bedding: Place bedding, to a depth specified by the County Manager or designee, as a foundation in wet, yielding or mucky locations. Construct foundation bedding by removal of the wet, yielding or mucky material and replacement with sufficient Class I material to correct soil instability. C. Stone Placement: Do not place large stone fragments in the pipe bedding or backfill within 2 feet over or around pipelines, or nearer than 2 feet at any point from any casing pipe, conduit or concrete wall. D. Machine Compaction: Machine Compaction of initial backfill is prohibited unless adequate cover as deemed by the County Manager or designee is provided. In no case shall adequate cover be less than 12 inches. E. Unallowed Materials: Pipe bedding containing very fine sand, uniformly graded sands and gravels, sand and silt, soft earth, or other materials that have a tendency to flow under pressure when wet is unacceptable. COLLIER COUNTY TECHNICAL SPECIFICATIONS Section 312323 BACKFILLING Page 5 of 8 16C4~ 3.3 TRENCH BACKFILL A. General: Backfill trenches from 1 foot over the top of the pipe, from the top of electrical duct bedding or as shown to the bottom of pavement base course, subgrade for lawns or lawn replacement, to the top of the existing ground surface or to such other grades as may be shown or required. B. Materials: All backfill material shall be acceptable dry materials, and shall be free from cinders, ashes, refuse, vegetable or organic material, boulders, rocks, or stones, or other deleterious material which in the opinion of the County Manager or designee is unsuitable. C. Depth of Placement - Place trench backfill in uniform layers not greater than 12 inches in loose thickness and that can be thoroughly compacted in place using suitable mechanical or pneumatic equipment to not less than 98 percent of the maximum dry density as determined by ASTM D 1557. D. Depth of Placement - Undeveloped Areas: In nondeveloped areas and where select fill material or hand-placed backfill are not specified or required, place suitable job-excavated material or other approved backfill in lifts not exceeding 12 inches in loose thickness. Lifts of greater thickness may be permitted by the County Manager or designee if the CONTRACTOR demonstrates compliance with required densities. When the trench is full, consolidate the backfill by jetting, spading, or tamping to ensure complete filling of the excavation. Mound the top of the trench approximately 12 inches to allow for consolidation of backfill. E. Compaction: Compact backfill as a percentage of the maximum density at optimum moisture content as determined by the standard proctor test, ASTM D698 as demonstrated in the following table: Area (Mod.) ASTM D1557 Around and l' (Min) above top of pipe 98 RemaininQ Trench 98 Pavement Sub-Grade and Shoulders (Last 3' of 98 Fill) Base Material and Pavement 98 Adjacent to Structures (Areas not Paved) 98 Under Structures 98 Sub-Base 98 F. Density Tests: Density tests will be made at the request of the County Manager or designee. Deficiencies will be corrected at the expense of the CONTRACTOR. G. Dropping of Material on Work: Do trench backfilling work in such a way as to prevent dropping material directly on top of any conduit or pipe through any great vertical distance. COLLIER COUNTY TECHNICAL SPECIFICATIONS Section 312323 BACKFILLING Page 6 of 8 16C4 H. Distribution of Large Materials: Break lumps up and distribute any stones, pieces of crushed rock or lumps which cannot be readily broken up. throughout the mass so that all interstices are solidly filled with fine material. 3.4 STRUCTURE BACKFILL A. Use crushed stone underneath all structures, and adjacent to structures where pipes, connections and structural foundations are to be located within this fill. Use crushed stone beneath all pavements, walkways, and railroad tracks, and extend to the bottom of pavement base course or ballast. 1. Place backfill in uniform layers not greater than 8 inches in loose thickness and thoroughly compact in place with suitable approved mechanical or pneumatic equipment. 2. Compact backfill to not less than 95 percent of the maximum dry density as determined by ASTM D 1557. B. Use of Common Fill: Use common granular fill adjacent to structures in all areas not specified above. Select fill may be used in place of common granular fill at no additional cost. 1. Extend such backfill from the bottom of the excavation or top of bedding to the bottom of subgrade for lawns or lawn replacement, the top of previously existing ground surface or to such other grades as may be shown or req u ired. 2. Place backfill in uniform layers not greater than 8 inches in loose thickness and thoroughly compact in place with suitable equipment, as specified above. 3. Compact backfill to not less than 90 percent of the maximum dry density as determined by ASTM D 1557. 3.5 COMPACTION EQUIPMENT A. Equipment and Methods: Carry out all compaction with suitable approved equipment and methods. 1. Compact clay and other cohesive material with sheep's-foot rollers or similar equipment where practicable. Use hand held pneumatic tampers elsewhere for compaction of cohesive fill material. 2. Compact low cohesive soils with pneumatic-tire rollers or large vibratory equipment where practicable. Use small vibratory equipment elsewhere for compaction of cohesion less fill material. COLLIER COUNTY TECHNICAL SPECIFICATIONS Section 312323 BACKFILLING Page 7 of 8 16C4$1 3. Do not use heavy compaction equipment over pipelines or other structures, unless the depth of fill is sufficient to adequately distribute the load. 3.6 FINISH GRADING A. Final Contours: Perform finish grading in accordance with the completed contour elevations and grades shown and blend into conformation with remaining natural ground surfaces. 1. Leave all finished grading surfaces smooth and firm to drain. 2. Bring finish grades to elevations within plus or minus 0.10 foot of elevations or contours shown. B. Surface Drainage: Perform grading outside of building or structure lines in a manner to prevent accumulation of water within the area. Where necessary or where shown, extend finish grading to ensure that water will be carried to drainage ditches, and the site area left smooth and free from depressions holding water. 3.7 RESPONSIBILITY FOR AFTERSETTLEMENT A. Aftersettlement Responsibility: Take responsibility for correcting any depression which may develop in backfilled areas from settlement within one year after the work is fully completed. Provide, as needed, backfill material, pavement base replacement, permanent pavement, sidewalk, curb and driveway repair or replacement, and lawn replacement, and perform the necessary reconditioning and restoration work to bring such depressed areas to proper grade as approved. 3.8 INSPECTION AND TESTING OF BACKFILLING A. Sampling and Testing: Provide sampling, testing, and laboratory methods in accordance with the appropriate ASTM Standard Specification. Subject all backfill to these tests. B. Correction of Work: Correct any areas of unsatisfactory compaction by removal and replacement, or by scarifying, aerating or sprinkling as needed and recompaction in place prior to placement of a new lift. C. Testing Schedule: 1. Compaction Schedule 2. Optimum Moisture Content (Proctor Test) END OF SECTION COLLIER COUNTY TECHNICAL SPECIFICATIONS Section 312323 BACKFILLING Page 8 of 8 SECTION 314000 SHORING, SHEETING AND BRACING 16C",", PART 1 GENERAL 1.1 SUMMARY A. Section Includes: Work required for protection of an excavation or structure through shoring, sheeting, and bracing. B. Related Work Specified In Other Sections Includes: 1 . Section 312316 - Excavation - Earth and Rock 2. Section 312323 - Backfilling 1.2 SUBMITTALS A. General: Provide all submittals, including the following, as specified in Division 1. B. CONTRACTOR's Submittals: All sheeting and bracing shall be the responsibility of the CONTRACTOR to retain qualified design services for these systems, and to be completed with strict adherence to OSHA Regulations. Submit complete design calculations and working drawings of proposed shoring, sheeting and bracing which have been prepared, signed and sealed by a Licensed Professional Engineer experienced in Structural Engineering and registered in the State of Florida, before starting excavation for jacking pits and structures. Use the soil pressure diagram shown for shoring, sheeting and bracing design. ENGINEER's review of calculations and working drawings will be limited to confirming that the design was prepared by a licensed professional engineer and that the soil pressure diagram shown was used. 1.3 REFERENCES A. Design: Comply with all Federal and State laws and regulations applying to the design and construction of shoring, sheeting and bracing. B. N.B.S. Building Science Series 127 "Recommended Technical Provisions for Construction Practice in Shoring and Sloping Trenches and Excavations." 1.4 QUALITY ASSURANCE A. Regulatory Requirements: Do work in accordance with the U.S. Department of Labor Safety and Health Regulations for construction promulgated under the Occupational Safety Act of 1970 (PL 91-596) and under Section 107 of the Contract Work Hours and Safety Standards Act (PL 91-54), and the Florida COLLIER COUNTY TECHNICAL SPECIFICATIONS Section 314000 SHORING, SHEETING AND BRACING Page 1 of 4 16C4 Trench Safety Act. Observe 29 CFR 1910.46 OSHA regulations for Confined Space Entry. PART 2 PRODUCTS 2.1 MANUFACTURERS AND MATERIALS A. Material Recommendations: Use manufacturers and materials for shoring, sheeting and bracing as recommended by the Licensed Professional Engineer who designed the shoring, sheeting, and bracing. 1. Wood Materials: Oak, or treated fir or pine for wood lagging. PART 3 EXECUTION 3.1 SHORING, SHEETING AND BRACING INSTALLATION A. General: Provide safe working conditions, to prevent shifting of material, to prevent damage to structures or other work, to avoid delay to the work, all in accordance with applicable safety and health regulations. Properly shore, sheet, and brace all excavations which are not cut back to the proper slope and where shown. Meet the general trenching requirements of the applicable safety and health regulations for the minimum shoring, sheeting and bracing for trench excavations. 1. CONTRACTOR's Responsibility: Sole responsibility for the design, methods of installation, and adequacy of the shoring, sheeting and bracing. B. Arrange shoring, sheeting and bracing so as not to place any strain on portions of completed work until the general construction has proceeded far enough to provide ample strength. C. If ENGINEER is of the opinion that at any point the shoring, sheeting or bracing are inadequate or unsuited for the purpose, resubmission of design calculations and working drawings for that point may be ordered, taking into consideration the observed field conditions. If the new calculations show the need for additional shoring, sheeting and bracing, it should be installed immediately. D. Monitoring: Periodically monitor horizontal and vertical deflections of sheeting. Submit these measurements for review. E. Accurately locate all underground utilities and take the required measures necessary to protect them from damage. Keep all underground utilities in service at all times as specified in Division 1. COLLIER COUNTY TECHNICAL SPECIFICATIONS Section 314000 SHORING, SHEETING AND BRACING Page 2 of 4 16C4 F. Driven Sheeting: Drive tight sheet piling in that portion of any excavation in paved or surface streets City collector and arterial streets and in State and County highways below the intersection of a one-on-one slope line from the nearest face of the excavation to the edge of the existing pavement or surface. G. Sheeting Depth: In general drive or place sheeting for pipelines to a depth at elevation equal to the top of the pipe as approved. 1. If it is necessary to drive sheeting below that elevation in order to obtain a dry trench or satisfactory working conditions, cut the sheeting off at the top of the pipe and leave in place sheeting below the top of the pipe. 2. Do not cut the sheeting until backfill has been placed and compacted to the top of the pipe. H. Sheeting Removal: In general, remove sheeting and bracing above the top of the pipe as the excavation is refilled in a manner to avoid the caving in of the bank or disturbance to adjacent areas or structures. Remove sheeting as backfilling progresses so that the sides are always supported or when removal would not endanger the construction of adjacent structures. When required to eliminate excessive trench width or other damages, shoring or bracing shall be left in place and the top cut off at an elevation 2.5 feet below finished grade, unless otherwise directed. 1. Carefully fill voids left by the withdrawal of the sheeting by jetting, ramming or otherwise. 2. No separate payment will be made for filling of such voids. END OF SECTION COLLIER COUNTY TECHNICAL SPECIFICATIONS Section 314000 SHORING, SHEETING AND BRACING Page 3 of 4 COLLIER COUNTY TECHNICAL SPECIFICATIONS 16C4 ,~, NO TEXT FOR THIS PAGE Section 314000 SHORING, SHEETING AND BRACING Page 4 of 4 1 t; C SECTION 320117 PAVEMENT REPAIR AND RESTORATION PART 1 GENERAL 1.1 SCOPE OF WORK A. Furnish all labor, materials, equipment, and incidentals required and remove and replace pavements over trenches excavated for installation of pipelines as shown on the drawings and/or specified herein. 1.2 GENERAL A. Repair all damage, as a result of work under this project, done to existing pavement, driveways, paved areas, curbs and gutters, sidewalks, shrubbery, grass, trees, utility poles, utility pipe lines, conduits, drains, catch basins, or stabilized areas or driveways and including all obstructions not specifically named herein, in a manner satisfactory to the ENGINEER. Include in the bid price, the furnishing of all labor, materials, equipment, and incidentals necessary for the cutting, repair, and restoration of the damaged areas unless pay items for specific types of repair are included in the Bid Form. B. Keep the surface of the backfilled area of excavation in a safe condition and level with the remaining pavement until the pavement is restored in the manner specified herein. All surface irregularities that are dangerous or obstructive to traffic are to be removed. Conform the repair to applicable COUNTY or State requirements for pavement repair and as described herein. C. The COUNTY reserves the right to require soil bearing or loading tests or materials tests, should the adequacy of the foundation or the quality of materials used be questionable. Costs of these tests shall be the responsibility of the COUNTY, if found acceptable; the costs of all failed tests shall be the responsibility of the CONTRACTOR. D. Make all street and road repair in accordance with the details indicated on the drawings and in accordance with the applicable requirements of these Specifications and meeting the permit requirements and approval of the governing Department of Transportation agencies. E. Replace pavement or roadway surfaces cut or damaged in equal or better condition than the original, including stabilization, base course, surface course, curb and gutter or other appurtenances. Obtain the necessary permits prior to any roadway work. Provide advance notice to the appropriate authority, as required, prior to construction operations. COLLIER COUNTY TECHNICAL SPECIFICATIONS Section 320117 PAVEMENT REPAIR AND RESTORATION Page 1 of 6 _"IIiIJlIII_.IIllI_ 16C4 1. Roadway Restoration (within Collier County Department of Transportation & Engineering jurisdiction): Perform restoration in accordance with the requirements set forth in the "Right-of-Way Utility Construction Activities Policy" and these Standards. Obtain prior approval from Collier County DOT for the materials of construction and method of installation, along with the proposed restoration design for items not referred or specified herein. a. Where existing pavement is to be removed, mechanical saw cut the surface prior to trench excavation, leaving a uniform and straight edge parallel or perpendicular to the roadway centerline with minimum disturbance to the remaining adjacent surfacing. Provide minimal width of cut for this phase of existing pavement removal. b. Immediately following the specified backfilling and compaction, apply a temporary sand seal coat surface to the cut areas. For this temporary surfacing, provide a smooth traffic surface with the existing roadway and maintain until final restoration. Ensure that surfacing remains for a minimum of ten (10) days in order to assure the stability of the backfill under normal traffic conditions. Thirty (30) days following this period and prior to sixty (60) days after application: remove the temporary surfacing and perform final roadway surface restoration. c. In advance of final restoration, remove the temporary surfacing and mechanically saw the existing pavement straight and clean to the stipulated dimensions, if needed. Following the above operation, proceed immediately with final pavement restoration in accordance with the requirements set forth by Collier County Department of Transportation. d. No layer shall be greater than two inches (2") when compacted. Where a surface course is constructed to a thickness greater than two inches (2"), construct it in approximately equal layers, each not exceeding two inches (2"). e. Where necessitated by traffic conditions, lay mixture in strips in such manner as to provide for the passage of traffic. Where the road is closed to traffic, mixture may be laid to the full width, by machines traveling in parallel. 2. Roadway Restoration (outside Collier County Department of Transportation jurisdiction) - Conform work within the rights-of-way of public thoroughfares which are not under jurisdiction of Collier County to the requirements of the Governmental agency having jurisdiction or the Florida Department of Transportation, if no governmental agencies have jurisdiction. Work within State Highway right-of-way shall be in full compliance with all requirements of the permit drawings, and to the satisfaction of the Florida Department of Transportation. COLLIER COUNTY TECHNICAL SPECIFICATIONS Section 320117 PAVEMENT REPAIR AND RESTORATION Page 2 of 6 16C4, 1.3 QUALITY ASSURANCE A. Applicable provisions of the latest version of the Florida Department of Transportation "Standard Specifications for Road and Bridge Construction", and Supplemental Specifications hereunder govern the work under this Section. The Florida Department of Transportation will hereafter be referred to as FDOT. PART 2 PRODUCTS 2.1 MATERIALS A. Use materials for flexible base pavement and base course as specified in the latest version of the Florida Department of Transportation "Standard Specifications for Road and Bridge Construction". PART 3 EXECUTION 3.1 CUTTING PAVEMENT A. Cut and remove pavement to straight edges, 6 inches outside each edge of proposed trench to avoid pavement damage during installation of the new pipelines and appurtenances and for making connections to existing pipelines. B. Before removing pavement, mark the pavement for cuts nearly paralleling pipelines and existing street lines. Cut asphalt pavement along the markings with a jackhammer, rotary saw, or other suitable tool. C. No pavement shall be machine pulled until completely broken and separated along the marked cuts. D. The pavement adjacent to pipeline trenches shall neither be disturbed nor damaged. If the adjacent pavement is disturbed or damaged, irrespective of cause, remove the damaged pavement replace it at CONTRACTOR's expense. 3.2 GENERAL RESTORATION A. Restore, replace or rebuild existing street paving, driveways, etc., using the same type of construction as was in the original. Be responsible for restoring all such work, including sub-grade and base courses where present. Obtain and pay for such local or other governmental permits as may be necessary for the opening of streets. Meet any requirements other than those herein set forth which may affect the type, quality and manner of carrying on the restoration of surfaces by reason of jurisdiction of such governmental bodies. B. In all cases, maintain, without additional compensation, all permanent replacement of street paving, done by him under this Contract until accepted by the County Manager or designee, including the removal and replacement of such COLLIER COUNTY TECHNICAL SPECIFICATIONS Section 320117 PAVEMENT REPAIR AND RESTORATION Page 3 of 6 16C4 work wherever surface depressions or underlying cavities result from settlement of trench backfill. C. Complete all the final resurfacing or re-paving of streets or roads, over the excavations and relay paving surfaces of roadbed that have failed or been damaged prior to acceptance by the County Manager or designee. Conform backfilling of trenches and the preparation of sub-grades to the requirements of Section 312323. D. Do all re-paving or resurfacing in accordance with Florida Department of Transportation Specifications, to which the following requirement of trench backfill will be added: Where pipeline construction crosses paved areas such as streets, backfill the top 24 inches of trench below the road bases or concrete slabs with compacted A-4 or better material that will provide a bearing value of not less than 75 when tested by the Florida Department of Transportation Soil Bearing Test Methods. 3.3 PRIME AND TACK COATS A. Apply bituminous prime and tack coats on the previously prepared base course in accordance with Section 300 of the FDOT Specifications. 3.4 WEARING COURSE A. Use plant-mixed hot bituminous pavement to the thickness indicated in the drawings conforming to Type III asphaltic concrete in accordance with Section 333 of the FDOT Specifications. The requirements for plant and equipment are specified in Section 320 and the general construction requirements for asphaltic concrete pavement are contained in Section 330 of the FDOT specifications. 3.5 TESTING A. Perform all field-testing at an independent laboratory employed by the COUNTY. Test and certify all materials by the producer. Repeat tests of sub-grade or base not meeting specified compaction at the CONTRACTOR's expense. 3.6 MISCELLANEOUS RESTORATION A. Restore sidewalks, cut or damaged by construction, in full sections or blocks to a minimum thickness of four inches. Restore concrete curb or curb gutter to the existing height and cross section in full sections or lengths between joints. Concrete shall be as specified on the drawings. Restore grassed yards, shoulders and parkways to match the existing sections with grass seed or sod of a type matching the existing grass. COLLIER COUNTY TECHNICAL SPECIFICATIONS Section 320117 PAVEMENT REPAIR AND RESTORATION Page 4 of 6 16L 3.7 CLEANUP A. After all repair and restoration or paving has been completed, remove all excess asphalt, dirt, and other debris from the roadways. Check and clean all existing storm sewers and inlets of any construction debris. END OF SECTION COLLIER COUNTY TECHNICAL SPECIFICATIONS Section 320117 PAVEMENT REPAIR AND RESTORATION Page 5 of 6 COLLIER COUNTY TECHNICAL SPECIFICATIONS 16C4, NO TEXT FOR THIS PAGE Section 320117 PAVEMENT REPAIR AND RESTORATION Page 6 of 6 16C4 f SECTION 321300 SIDEWALKS, DRIVEWAYS AND CURBS PART 1 GENERAL 1.1 SUMMARY A. Section Includes: Sidewalks, sidewalk ramps, driveways, curbs and drive approaches complete with concrete materials, concrete curing compounds, joint materials, field quality control and appurtenances. 1.2 REFERENCES A. Reference Standards: Conform the work for this Section to the applicable portions of the following standard Specifications. 1 . ASTM - American Society of Testing and Materials 2. AASHTO - American Association of State Highway and Transportation Officials 3. FDOT - Florida Department of Transportation - Standard Specifications for Road and Bridge Construction. 4. FAC - Florida Accessibility Code. 5. ADAAG - American with Disabilities Act Accessibility Guidelines 6. UFAS - Uniform Federal Accessibility Standards 1.3 SUBMITTALS A. Reports: Written permission for the use of all local disposal sites Furnish copies to the ENGINEER. B. Test Reports: 1. Thickness and Compressive Strength: Provide the ENGINEER with two (2) certified copies of the test results. Perform the tests by a laboratory approved by the ENGINEER. 1.4 JOB CONDITIONS A. Environmental Requirements: COLLIER COUNTY TECHNICAL SPECIFICATIONS Section 321300 SIDEWALKS, DRIVEWAYS AND CURBS Page 1 of 8 16CLl i 1. Temperature: Comply with the requirements for concrete installation due to outside ambient air temperatures as specified under Article 3.3.1 of this Section. B. Protection: 1. Protection Against Rain: Comply with the requirements for protecting new work against damage from Rain, as specified under Article 3.3.1 of this Section. PART 2 PRODUCTS 2.1 MATERIALS A. Concrete: Use 2,500-psi concrete except as modified herein. B. Ready-Mixed Concrete: Use ready-mixed concrete that conforms to ASTM C94, Alternate 2. C. Water: Use water for mixing and curing concrete reasonably clean and free from oil, salt, acid, alkali, chlorides, sugar, vegetable, or other substances injurious to the finished product. Waters from sources approved by the local Health Department as potable may be used without test. Test water requiring testing in accordance with the current Method of Test for Quality of Water to be Used in Concrete, AASHTO T-26. D. Concrete Curing Compounds: Use white membrane curing compound for curing concrete that conforms to AASHTO M148, Type 1 clear, or Type 2 while per FDOT Section 925. E. Premolded Joint Filler: Use fiber joint filler that conforms to ASTM D1751. Use filler of the thickness, as specified herein, or as directed by the ENGINEER. F. Steel Hook Bolts: Use hook bolts that conform to ASTM A706, or for Grade 60 of ASTM A615, A616, or A617. Use 5/8-inch diameter hook bolts self-tapping. G. Joint Sealant Use hot-poured type joint sealant that conforms to ASTM D1190. PART 3 EXECUTION 3.1 CONTRACTOR'S VERIFICATION A. Excavation and Forming: Prior to the installation of any concrete, examine the excavation and forms for the proper grades, lines, and levels required to receive the new work. Ascertain that all excavation and compacted subgrades are adequate to receive the concrete to be installed. COLLIER COUNTY TECHNICAL SPECIFICATIONS Section 321300 SIDEWALKS, DRIVEWAYS AND CURBS Page 2 of 8 16C4 1. Correct all defects and deficiencies before proceeding with the work. B. Existing Improvements: Investigate and verify location of existing improvements to which the new work is to be connected. 1. Making necessary adjustment in line and grade to align the new work with the existing improvements must be approved by the ENGINEER prior to any change. 3.2 PREPARATION A. Forms: Use wood or metal forms, straight and free from warp, clean, and sufficient strength to resist springing during the process of depositing concrete against them. 1. Use full depth of the concrete forms. 3.3 INSTALLATION A. Sidewalks, Sidewalk Ramps, Driveways and Driveway Approaches: Construct all sidewalks and sidewalk ramps four (4) inches thick except at driveways and alleys. Construct thickness of the sidewalks six (6) inches at driveways and alleys. Construct sidewalks five (5) feet wide unless otherwise noted on the Plans, and slope 1/4-inch per foot towards the center of the road. Normally, sidewalks will be located within the right-of-way, parallel the property lines, at a distance of 1-foot from the property line. 1. Construct alleys, driveways and approaches six (6) inches thick. Construct the width of the driveways and driveway approaches as shown on the Plans or as directed by the ENGINEER. B. Removal of Existing Curb for Sidewalk Ramps and Driveway Approaches: Conform construction of sidewalk ramps within street intersections where curbed pavement existing to the current FDOT Roadway and Traffic Design Standards. 1. Saw cut, to full depth of pavement, and remove a minimum of an 18-inch wide curb and gutter section where there is no proper curb drop for the sidewalk ramp or driveway approach. When mountable curbs are present, remove a 24-inch wide curb and gutter section for the construction of sidewalk ramps, as specified above. 2. Remove curb and gutter as determined by the ENGINEER in the field but remove curb and gutter at least as wide as the proposed sidewalk ramp plus 1-foot on each side. COLLIER COUNTY TECHNICAL SPECIFICATIONS Section 321300 SIDEWALKS, DRIVEWAYS AND CURBS Page 3 of 8 16C4 3. Replace the removed curb and gutter section with materials, equal to what was removed and seal joint with hot poured rubber asphalt. C. Install 5/8-inch diameter self-tapping hook bolts, in the existing concrete pavement as indicated on the Plans prior to placing concrete for the removed curb and gutter section. D. Placement of Forms: Use wood forms, straight and free from warp, of nominal depth for sidewalk sections less than 25 feet in length. 1. Stake forms to line and grade in a manner that will prevent deflection and settlement. 2. When unit slab areas are to be poured, place slab division forms such that the slab division joints will be straight and continuous. 3. Set forms for sidewalk ramps to provide a grade toward the centerline of the right-of-way in accordance with current standards. Use a uniform grade, except as may be necessary to eliminate short grade changes. 4. Oil forms before placing concrete. Leave forms in place at least 12 hours after the concrete is placed. Place forms ahead of the pouring operations to maintain uninterrupted placement of concrete. 5. The use of slip form pavers can be allowed when approved by the ENGINEER in lieu of the construction system described above. E. Joints: Construct transverse and longitudinal expansion and plane-of-weakness joints at the locations specified herein, or as indicated on the Plans or as directed by the ENGINEER. 1. Place the transverse expansion joints for the full width and depth of the new work. Use transverse expansion joints placed against an existing pavement a minimum of six (6) inches deep but no less than the thickness of the concrete being placed. 2. Conform longitudinal expansion joints to the requirements as transverse expansion joints. 3. Construct joints true to line with their faces perpendicular to the surface of the sidewalk. Install the top slightly below the finished surface of the sidewalk. Construct transverse joints at right angles to the centerline of the sidewalk and construct longitudinal joints parallel to the centerline or as directed by the ENGINEER. 4. Place transverse expansion joints, 1/2-inch thick, through the sidewalk at uniform intervals of not more than 50 feet and elsewhere as shown on the Plans, or as directed by the ENGINEER. COLLIER COUNTY TECHNICAL SPECIFICATIONS Section 321300 SIDEWALKS, DRIVEWAYS AND CURBS Page 4 of 8 6 i 5. Place expansion joints, 1/2-inch thick, between the sidewalk and back of abutting parallel curb, buildings or other rigid structures, concrete driveways and driveway approaches. When directed by the ENGINEER, place the expansion joint between sidewalks and buildings 1-foot from the property line and parallel to it. 6. Form plane-of-weakness joints every five (5) feet. Form joints by use of slab divisions forms extending to the full depth of the concrete or by cutting joints in the concrete, after floating, to a depth equal to 1/4 the thickness on the sidewalk. Construct cut joints not less than 1/8-inch or more than 1/4-inch in width and finish smooth and at right angles to the centerline on the sidewalk. F. Placing and Finishing Concrete: Place all concrete on a prepared unfrozen, smooth, leveled, rolled and properly compacted base. Place concrete on a moist surface with no visible water present. 1. Deposit the concrete, in a single layer to the depth specified. Spade or vibrate and compact the concrete to fill in all voids along the forms and joints. Strike off the concrete with a strike board until all voids are removed and the surface has the required grade and cross section as indicated on the Plans, or as directed by the ENGINEER. 2. Float the surface of the concrete just enough to produce a smooth surface free from irregularities. Round all edges and joints with an edger having a 1/4-inch radius. 3. Broom the surface of sidewalks, driveways and approaches to slightly roughen the surface. 4. Texture the surface of the sidewalk ramps with a coarse broom transversely to the ramp slope, and coarser roughen than the remainder of the sidewalk. Contract the ramp slope in color (using a brick-red dye or approved equal) from the remainder of the sidewalk. Comply with minimum color contract and slope requirements from FAC, UFAS, ADAAG, Local Government Standards, or as directed by the ENGINEER. G. Curing: After finishing operations have been completed and immediately after the free water has left the surface, completely coat and seal the surface of the concrete (and sides if slip-forming is used) with a uniform layer of white membrane curing compound. Do not thin the curing compound. Apply the curing compound at the rate of one gallon per 200 square feet of surface. H. Barricades: Place suitable barricades and lights around all newly poured sidewalks, sidewalk ramps, driveways, driveway approaches and curb and gutter sections in order to protect the new work from damage from pedestrians, vehicles and others until the concrete has hardened. COLLIER COUNTY TECHNICAL SPECIFICATIONS Section 321300 SIDEWALKS, DRIVEWAYS AND CURBS Page 5 of 8 3.4 16C4 1. Leave barricades in place for a minImum of two (2) days, except for driveway approaches and curb and gutter sections. Leave barricades in place for a minimum of three (3) days. 2. Remove and replace any concrete that suffers surface or structural damage at no additional cost. I. Protection: 1. Against Rain: Protect new concrete from the effects of rain before the concrete has sufficiently hardened. Have available on the job site at all times enough burlap or 6-mil thick polyurethane film to cover and protect one day's work. Stop work and cover completed work when rain appears eminent. As soon as the rain ceases, uncover the concrete and burlap drag the surface where necessary. Apply curing compound to any areas where the compound has been disturbed or washed away. 2. Against Cold Weather: If concrete is placed between December 15 and February 15, have available on the site sufficient amount of clean, dry straw or hay to cover one (1) day's production. If the temperature reaches 40 degrees F and is falling, place the hay or straw 12 inches thick, immediately after the curing compound is applied. 3. Concrete Temperature Limitations: Do not place concrete when the temperature of the concrete at the point of placement is above 90 degrees F. J. Cleanup: After the concrete has gained sufficient strength, but no sooner than within 12 hours, remove the fixed forms and backfill the spaces on both sides with sound earth of topsoil quality. Compact, level and leave backfill in a neat condition. K. Gutters and Curbs: Construct gutters and curbs in accordance with Section 520 FDOT Standard Specifications for Road and Bridge Construction, latest edition, including supplements. FIELD QUALITY CONTROL A. Concrete Delivery Ticket: Use a ticket system for recording the transportation of concrete from the batching plant to point of delivery. Issue this ticket to the truck operator at the point of loading and give to the ENGINEER upon delivery. B. Concrete Delivery Rejection: Remove concrete not permitted for inclusion in the work by the ENGINEER from the site. Rejection of concrete will be determined through Field Quality Control and elapsed time from mixer charging to delivery. C. Concrete Testing at Placement: Perform tests of each batch of concrete delivered, each 50 cubic yards, or whenever consistency appears to vary. The COLLIER COUNTY TECHNICAL SPECIFICATIONS Section 321300 SIDEWALKS, DRIVEWAYS AND CURBS Page 6 of 8 16C4 sampling and testing of slump, air content and strength will be performed at no cost to the CITY. 1. Sampling: Secure composite samples in accordance with the Method of Sampling Fresh Concrete, ASTM C 172. 2. Slump Test: Test in accordance with ASTM c143. Use the least slump possible consistent with workability for proper placing of the various classifications of concrete. a. Place structural concrete for walls and slabs, by means of vibratory equipment, with a slump of four (4) inches. b. A tolerance of up to 1-inch above the indicated maximum will be allowed for individual batches provided the average for all batches or the most recent ten (10) batches tested, whichever is fewer, does not exceed the maximum limit. 3. Air Content: Determine air content of normal weight concrete in accordance with Method of Test for Air Content of Freshly Mixed Concrete by the Pressure Method, ASTM C23 1, or by the volumetric method, ASTM C 173, for each strength test. 4. Compressive Strength: Make two (2) strength tests of three (3) samples each for each 50 cubic yards, or fraction thereof, of each mix design of concrete placed in anyone (1) day. a. Handling Samples: Mold and cure three (3) specimens from each sample in accordance with Method of Making and Curing Concrete Test Specimens in the Field, ASTM C31. Record any deviations from the requirements of this Standard in the test report. b. Testing: Test specimens in accordance with Method of Test for Compressive Strength of Cylindrical Concrete Specimens, ASTM C39. Test one (1) specimen at seven (7) days for information and test two (2) at 28 days for acceptance. Use the average of the strengths of the two (2) specimens tested at 28 days. Discard results if one (1) specimen in a test manifests evidence of improper sampling, molding or testing, and use the strength of the remaining cylinder. Should both specimens in test show any of the above defects, discard the entire test. c. Acceptance of Concrete: The strength level of the concrete will be considered satisfactory so long as the averages of all sets of three consecutive strength test results equal or exceed the specified 28-day strength and no individual strength test results falls below the specified 28-day strength by more than 500 psi. If the strength test is not acceptable, perform further testing to qualify the concrete. COLLIER COUNTY TECHNICAL SPECIFICATIONS Section 321300 SIDEWALKS, DRIVEWAYS AND CURBS Page 7 of 8 16C41 d. Concrete Temperature: Determine the temperature of concrete sample for each strength test. D. Reductions due to deficiencies in thickness or compressive strength are additive, that is, if an area is deficient by 3/8 inch and under strength by 200 psi, the total reduction is 20% plus .02% or .40% reduction. END OF SECTION COLLIER COUNTY TECHNICAL SPECIFICATIONS Section 321300 SIDEWALKS, DRIVEWAYS AND CURBS Page 8 of 8 16C4 SECTION 323113 CHAIN LINK FENCING AND GATES PART 1 GENERAL 1.1 SUMMARY A. Section Includes: Requirements for providing vinyl coated galvanized steel chain link fencing and gates. B. Related Work Specified in Other Sections Includes: 1. Section 033100 - Concrete, Masonry, Mortar and Grout 1.2 REFERENCES A. Codes and standards referred to in this Section are: 1. ASTM 1043 - Strength and Protective Coatings on Metal Industrial Chain Link Fence Framework 2. ASME B36.1 OM - Welded and seamless wrought steel pipe 3. FS RR-F-191 - Fencing, Wire and Post, Metal 1.3 DESIGN A. General: Provide fencing of the chain-link type and seven (7) feet high with six (6) feet of diamond mesh woven wire fabric topped by extension arms with a vertical height of approximately one foot above the top of the fabric. Design the extension arms slanted out at an angle of 45 degrees and provide the arms to carry three double strands of barbed wire when specifically required. Locate the fence as shown. B. Fabric, Supports and Fittings: Provide steel fabric, supports and fittings except as specified. C. Fabric, Supports and Fittings: Provide green color coated steel fabric, supports and fittings. Coat the framework, posts and hardware except hinges and latches to match the fabric with thermoplastic or thermoset resins and provide oven-baked materials to a minimum dry coating of seven mils. Color coat all accessories except hinges and latches to match the fence. Provide aluminum hinges and latches. D. Pipe Sizes and Weights: Provide pipe sizes and weights meeting the requirements of ASME B 36.10, Table 2 and ASTM A 53, Table 1. All pipe sizes listed are nominal, unless otherwise indicated. COLLIER COUNTY TECHNICAL SPECIFICATIONS Section 323113 CHAIN LINK FENCING AND GATES Page 1 of 8 16C4~:1 PART2 PRODUCTS 2.1 MANUFACTURERS A. Acceptable manufacturers are listed in the County Approved Product List, Appendix F. Other manufacturers of equivalent products may be submitted. 2.2 FABRIC A. Provide fabric that is a one piece woven 2-inch mesh chain link of 6-gauge steel wire with a minimum breakload of 1800 Ibs/ft. and which is interwoven to form a continuous fabric with no splices and is coated after weaving. Provide the top selvage knuckled for fabric 60 inches high and under, and the bottom selvage twisted and barbed for fabric over 60 inches high. Clean the fabric of all grease and foreign matter before coating and shipping. Stretch the fabric tightly approximately two inches above grade level and attach the fabric to the terminal or gateposts using beveled tension bands and tension bars. 1. Provide galvanized fabric that is fusion coated with a minimum seven-mil coating of polyvinyl chloride (PVC) applied over a thermoset plastic bonding agent. Conform the PVC to Federal Specification RR-F-191. 2. Vinyl coat all cut ends. 3. Conform aluminum fabric to Fed. Spec. RR-F-191. 2.3 TENSION WIRE A. For the tension wire for the fence bottom use minimum 6-gauge galvanized coil spring steel fusion color coated as specified for the fabric. 2.4 TOP AND BRACE RAILS A. General: Furnish the top rail in approximately 20-foot lengths with couplings approximately 6 inches long for each joint. Provide one coupling in each 5 with an expansion spring. Provide the rail continuous from end-to-end for each run of fence. Provide brace rails at all terminal posts, locate the rails midway between the top and bottom of the fabric and extend from the terminal post to the first adjacent line post. Securely fasten rails at both ends. Provide top and brace rails that are galvanized steel fusion color coated as specified for framework in Subsection 1.03 C. B. Pipe Type: 1-1/4-inch, Schedule 40 pipe or a 1.625- by 1.25-inch roll-formed section with minimum bending strength of 192 pounds on 10-foot span. 2.5 POSTS A. General: Provide all posts that are coated as specified for vinyl-coated framework, posts and hardware in Subsection 1.03 C. COLLIER COUNTY TECHNICAL SPECIFICATIONS Section 323113 CHAIN LINK FENCING AND GATES Page 2 of 8 16C:Lt Il B. Pipe Posts: Provide pipe posts as follows: 1. For end, corner and pull posts use 2-1/2-inch, Schedule 40 pipe 2. For line posts use 2-inch, Schedule 40 pipe 3. For gate posts use the following pipes for different leaves: a. For leaves up to 6 feet wide, use 2-1/2-inch Schedule 40 pipe b. For leaves over 6 feet to 12 feet wide, use 3-1/2-inch Schedule 40 pipe c. For leaves over 12 feet to 18 feet wide, use 6-inch Schedule 40 pipe C. Bending Strength: Provide materials with the minimum bending strength based on a 6-foot cantilever for rolled formed or tube posts as follows: Galvanized Steel 1. End, Corner and Pull Posts: 2.875" O.D. roll formed or 444 2-1/2-inch square tube 547 2-1/2-inch square, heavy wall extrusion 2. Line Posts: For fences 8 feet 245 maximum height 1.875- by 1.625-inch C-Section For fences over 8 feet 347 high 2.25- by 1.703-inch c-Section 3. Gate Posts: For leaves up to 6 feet wide (2.875-inch O.D. roll 444 formed or 2-1/2-inch square tube 645 COLLIER COUNTY TECHNICAL SPECIFICATIONS Section 323113 CHAIN LINK FENCING AND GATES Page 3 of 8 ill' fit 1 - H"~". .'-"u 16C4 2.6 GATES A. General: For the perimeter construction of gates with leaves up to 6 feet wide, use 1-1/2-inch Schedule 40 pipe or 1-1/2-inch square steel tube, and for gates with leaves greater than 6 feet wide, use 2-inch Schedule 40 pipe or 2-inch square steel tube. B. Braces: Provide the gates with sufficient horizontal and vertical members and bracing to ensure structural stability to prevent sagging and to provide for the attachment of fabric, hardware and accessories. Provide gates with diagonal cross bracing consisting of 3/8-inch diameter adjustable length truss rods where necessary to provide frame rigidity without sag or twist. C. Cantilever Sliding Gates: Furnish cantilever overhang as follows: Gate Leaf Size Overhang 6'-0" to 10'-0" 11 '-0" to 14'-0" 15'-0" to 22'-0" 12'-0" to 30'-0" 6'-6" 7'-6" 1 0'-0" 12'-0" 1. For gates leaf sizes 23'-0" to 30'-0", add one additional 2-inch square lateral support rail welded adjacent to the top horizontal rail. Make the bottom rail of 2" x 4" tubing weighing 1.71 pounds per foot. 2. Provide all cantilever overhang frames having 3/8-inch (galvanized steel) (aluminum) brace rods. 3. Provide the enclosed track made of a combined track and rail aluminum extrusion having a total weight of 3.72 pounds per foot and designed to withstand a reaction load of 2,000 pounds. 4. Provide each gate leaf with two swivel type zinc die cast trucks having four sealed lubricant ball-bearing wheels, 2-inch in diameter by 9/16-inch in width, with two side rolling wheels to insure alignment of the truck in the track. Hold trucks to post brackets by 7/8-inch diameter ball bolts with 1/2-inch shank. Design truck assemblies to take the same reaction load as the track. 5. Install gates on 4-inch OD Schedule 40 (galvanized) (aluminum) posts weighing 9.1 pounds per foot. Use three posts for single slide gate and four posts for double slide gate. 6. Provide guide wheel assemblies for each supporting post. Provide each assembly consisting of two rubber wheels 4 inches in diameter attached to a post so that the bottom horizontal member will roll between the wheels which can be adjusted to maintain gate frames plumb and in proper alignment. COLLIER COUNTY TECHNICAL SPECIFICATIONS Section 323113 CHAIN LINK FENCING AND GATES Page 4 of 8 16C4 D. Gate Accessories: Equip gates with hinges, latches, center stops, hasps, holdbacks, and padlocks. Provide hinges, latches, center stops, hasps, and holdbacks that are aluminum. Provide double gates with a center drop bar and gate holdbacks. E. Latches: Provide gate latches that are positive locking, pivoting type with the padlocking arrangement accessible from either side of the gate. F. Hinges: Hang all gates on offset hinges to permit swinging the gate through a 180-degree arc to lie, when not obstructed, along and parallel to the line of the fence. 2.7 ATTACHMENTS A. General: Provide all attachments fabricated of coated to match the fabric as specified for framework, posts and hardware in Subsection 1.03, except provide aluminum hinges and latches. B. Tension Bars: Provide 3/16-inch by 3/4-inch galvanized carbon steel tension bars attached to the terminal posts by means of beveled edge bands. C. Truss Rods: Provide 3/8-inch diameter galvanized carbon steel truss rods. Securely mount truss rods between the line post end of the brace rail and the base of the terminal post. D. Post Tops: Provide post tops of galvanized pressed steel or malleable iron to form weathertight caps for post or tube posts. Make provisions for installation or passage of the top rail. E. Brace and Tension Bands: Provide galvanized steel brace bands and tension bands, of the "unclimbable" beveled edge type with 3/8-inch diameter square shouldered aluminum carriage bolts, nonremovable from outside of the fence. F. Rail Couplings: Provide rail couplings of the outside sleeve type, not less than six inches long, self-centering, which allows for expansion and contraction. Provide aluminum galvanized steel rail couplings. G. Fabric Ties: Provide 11-gauge galvanized steel fabric ties. H. Hog Rings: Provide 11-gauge wire, aluminum alloy, Type 6061-T6 hog rings. I. Extension Arms: Provide galvanized pressed steel extension arms for supporting the barbed wire where used. Design the arms with an adequate cross section to withstand without failure or permanent deflection a perpendicular force of 250 pounds applied at the end of the arm when the arm is securely attached to the post. Construct extension arms to be slanted out. COLLIER COUNTY TECHNICAL SPECIFICATIONS Section 323113 CHAIN LINK FENCING AND GATES Page 5 of 8 PART 3 EXECUTION 16C4 3.1 INSTALLATION A. General: Install all fencing and accessories according to the manufacturer's recommendations. Do not begin installation and erection before final grading is completed, unless otherwise approved. B. Excavation: Drill or hand excavate (using post hole digger) holes for posts to the diameter and spacing indicated, in firm, undisturbed or compacted soil. 1. If not indicated, excavate holes for each post to the minimum diameter recommended by the fence manufacturer, but not less than four times the largest cross-section of the post. 2. Unless otherwise indicated excavate the hole depths approximately 3 inches lower than the post bottom, with the bottom of posts set not less than 36 inches below the finished grade surface. C. Barbed Wire: When specifically required, firmly install the barbed wire in slots in the extension arms, anchored to the terminal extension arms after removal of all sag from the wire. D. Tension Wire: Attach the tension wire to the bottom of the fabric by hog rings spaced at 24-inch intervals and to terminal posts by brace bands. E. Posts: Set posts plumb in concrete encasement at not more than 10-foot centers in the line of the fence with the tops properly aligned. Extend concrete encasement for line posts a minimum of three feet below finish grade with a minimum diameter of ten inches. Extend concrete encasement for terminal, corner and gate posts 40 inches below finished grade, except gate posts for leaves greater than 6 feet, for which extend the encasement 54 inches below grade. Provide the minimum diameter of encasement for terminal, corner and gateposts to be sufficient to provide not less than four inches between any part of the post and the face of the concrete and in no case provide the diameter to be less than 12 inches. Set line posts 32 inches into the concrete and set all other posts 36 inches, except gate posts for leaves greater than 6 feet wide, which are to be set 48 inches into the concrete. Slope the top exposed surface of the concrete to shed water and provide a neat appearance. 1. Place concrete around posts and vibrate or tamp for consolidation. Check each post for vertical and top alignment and hold posts in position during placement and finishing operations. a. Unless otherwise indicated, extend the concrete footing 2 inches above grade and trowel to a crown to shed water. 2. Where aluminum is in contact with concrete, coat the aluminum. COLLIER COUNTY TECHNICAL SPECIFICATIONS Section 323113 CHAIN LINK FENCING AND GATES Page 6 of 8 16C4, F. Fabric Ties: Space fabric ties approximately 14 inches apart on the line posts and 24 inches apart on the rails. (For clips used with C-section posts, use galvanized 11-gauge steel wire.) G. Fabric: Leave approximately 2 inches between finished grade and the bottom selvage, unless otherwise indicated. Pull the fabric taut and tie to posts, rails, and tension wires. Install the fabric on the security side of the fence, and anchor the fabric to the framework so that the fabric remains in tension after the pulling force is released. H. Fasteners: Install nuts for tensions bands and hardware bolts on the side of the fence opposite the fabric side. Peen ends of bolts or score threads to prevent nut removal. END OF SECTION COLLIER COUNTY TECHNICAL SPECIFICATIONS Section 323113 CHAIN LINK FENCING AND GATES Page 7 of 8 COLLIER COUNTY TECHNICAL SPECIFICATIONS NO TEXT FOR THIS PAGE 1 (j C Il'~J Section 323113 CHAIN LINK FENCING AND GATES Page 8 of 8 16C4 SECTION 329200 RESTORATION BY SODDING OR SEEDING PART 1 GENERAL 1.1 DESCRIPTION OF REQUIREMENTS A. The work in this section consists of furnishing all labor, material and equipment to restore all areas disturbed during construction to match preconstruction conditions. Establish a stand of grass within the areas disturbed by furnishing and placing grass sod where required, or by seeding and mulching areas not requiring sod. 1.2 REFERENCE DOCUMENTS A. Use materials conforming to the requirements of Florida Department of Transportation Standard Specifications for Road and Bridge Construction as follows: 1. Section 570 - Grassing (by Seeding) 2. Section 575 - Sodding 3. Section 981 - Grassing and Sodding Materials 4. Section 982 - Commercial Fertilizer 5. Section 983 - Water for Grassing 1.3 SUBMITTALS A. Submit certifications and identification labels for all sodding supplied in accordance with General Conditions. PART 2 PRODUCTS 2.1 SODDING A. Types: Sod may be of either St. Augustine or Argentine Bahia grass or as that disturbed, as established prior to construction. Use well matted sod with roots. When replacing sod in areas that are already sodded, use sod of the same type as the existing sod. COLLIER COUNTY TECHNICAL SPECIFICATIONS Section 329200 RESTORATION BY SODDING AND SEEDING Page 1 of 6 ~, 'f I. Ji. J;.. ,11 16C4 B. Provide sod as required in accordance with Florida Department of Transportation Specifications 575 and 981. Furnish sod equal to and similar in type as that disturbed. Place and water in accordance with FDOT Specifications Section 575. C. Use sod in commercial-size rectangles, preferably 12-inch by 24-inch or larger, except where 6-inch strip sodding is called for. D. Use sod that is sufficiently thick to secure a dense stand of live grass. Use sod that is live, fresh and uninjured at the time of planting, having a soil mat of sufficient thickness adhering firmly to the roots to withstand all necessary handling. It shall be reasonably free of weeds and other grasses. Plant sod as soon as possible after being dug, and shade and keep moist from the time it is dug until it is planted. E. Handle sod in a manner to prevent breaking or other damage. Do not handle by dumping from trucks or other vehicles. Use care at all times to retain the native soil on the roots of each sod roll during stripping and handling. Sod that has been damaged by handling during delivery, storage or installation will be rejected. F. Swales: Place sod to the proper grade and cross section in all flow areas to ensure the design flow of water in the ditch. In excavating for the placement of sod, provide a minimum of 3 inches of undercut. 2.2 FERTILIZER A. Supply chemical fertilizer in suitable bags with the net weight certification of the shipment. Fertilizer shall be 12-8-8 and comply with Section 982 of the FDOT Standard Specification for Road and Bridge Construction. B. The numerical designations for fertilizer indicate the minimum percentages (respectively) of (1) total nitrogen, (2) available phosphoric acid and (3) water soluble potash, contained in the fertilizer. C. The chemical designation of the fertilizer shall be 12-8-8, with at least 50 percent of the nitrogen from a nonwater-soluble organic source. The nitrogen source may be a unreaformaldehyde source provided it is not derived from a waste product of the plastic industry. 2.3 EQUIPMENT A. Spread fertilizer uniformly at the specified rate. 2.4 NETTING A. See County Approved Product List, Appendix F. COLLIER COUNTY TECHNICAL SPECIFICATIONS Section 329200 RESTORATION BY SODDING AND SEEDING Page 2 of 6 16C4 2.5 SEEDING A. Seed all unpaved areas disturbed during construction that do not require sod. Complete all seeding in conformance with FDOT Specifications Sections 570 and 981. Mulch and fertilize the grassed areas shall be mulched and fertilized in accordance with FDOT Specifications. B. Provide mulch material free of weeds. Mulch shall be oat straw or rye, Pangola, peanut, Coastal Bermuda, or Bahia grass hay. C. All seeds must have been tested within 6 months of planting. Submit a seed bag tag with final payment requests from each type or mixture of seed used. 2.6 TOPSOIL A. Topsoil stockpiled during excavation may be used. If additional topsoil is required to replace topsoil removed during construction, it shall be obtained off site at no additional cost to the COUNTY. Topsoil shall be fertile, natural surface soil, capable of producing all trees, plants, and grassing specified herein. 2.7 MULCH A. Furnish small grain straw mulch. Apply mulch at a rate of 1.5 tons per acre, corresponding to a depth not less than 1-inch or more than 3-inches according to texture and moisture content of mulch material. Apply asphalt emulsion at a rate of 150 gallons per ton of straw to anchor the straw applied. 2.8 WATER A. It is the CONTRACTOR'S responsibility to supply all water to the site, as required during seeding and sodding operations and through the maintenance period and until the work is accepted. Make whatever arrangements may be necessary to ensure an adequate supply of water to meet the needs for the work. Furnish all necessary hose, equipment, attachments, and accessories for the adequate irrigation of lawns and planted areas as may be required. Water shall be suitable for irrigation and free from ingredients harmful to plant life. 2.9 SOIL IMPROVEMENTS A. Apply lime at the rate of 1 to 1.5 tons per acre. Apply 10-10-10 commercial fertilizer at the rate of 800 pounds per acre and work well into the top inch of topsoil. COLLIER COUNTY TECHNICAL SPECIFICATIONS Section 329200 RESTORATION BY SODDING AND SEEDING Page 3of6 16C4 PART 3 EXECUTION 3.1 SOD BED PREPARATION A. Clear areas to be sodded and/or seeded of all rough grass, weeds, and debris, and bring soil to an even grade. B. Thoroughly till soil to a minimum 4-inch depth. C. Bring area to proper grade, free of sticks, stones, or other foreign matter over 1- inch in diameter or dimension. The surface shall conform to finish grade, less the thickness of sod, free of water-retaining depressions, the soil friable and of uniformly firm texture. 3.2 INSPECTION A. Verify that soil preparation and related preceding work has been completed. B. Do not start work until conditions are satisfactory. 3.3 SOD HANDLING AND INSTALLATION A. During delivery, prior to planting, and during the planting of sod areas, protect the sod panels at all times from excessive drying and unnecessary exposure of the roots to the sun. Stack sod during construction and planting so as not to be damaged by sweating or excessive heat and moisture. B. After completion of soil conditioning as specified above, lay sod panels tightly together so as to make a solid sodded lawn area. On mounds and other slopes, the long dimension of the sod shall be laid perpendicular to the slope. Immediately following sod laying, roll the lawn areas with a lawn roller customarily used for such purposes, and then thoroughly water. C. Place sod at all areas where sod existed prior to construction, on slopes of 3 horizontal to 1 vertical (3: 1) or greater, in areas where erosion of soils will occur, and as directed by the ENGINEER. On areas where the sod may slide, due to height and slope, the ENGINEER may direct that the sod be pegged, with pegs driven through the sod blocks into firm earth, at suitable intervals. 3.4 USE OF SOD ON ROADWAY PROJECTS A. In accordance with the FDOT District One Standard Practice, establish permanent green grass at the completion of roadway construction and maintenance work. The following shall apply to all restoration involving State or County roadways: 1. Use sod in lieu of seed and mulch on all roadways with urban (raised curb) typical sections. COLLIER COUNTY TECHNICAL SPECIFICATIONS Section 329200 RESTORATION BY SODDING AND SEEDING Page 4 of 6 16 2. One inch water per week shall be required for a minimum of four (4) consecutive weeks for the purpose of establishing sod. This can be waived during construction, if and only if there is a minimum of one inch of rain per week on all sod on the project. 3. Placed sod on slopes 1:3 or greater. Stake sod on slopes 1 :2 or greater. 4. On all curves with superelevation, place sod from the edge of pavement to the toe of slope on the downhill side(s) for the entire length of the superelevated roadway. On multi-lane divided rural facilities, place sod in the median and on the inside of the curve in the superelevated areas. This does not apply to reverse crowns. 5. Use sod for all projects with less than 10,000 square yards grass area. 6. On tangent sections and on outside of curves, use sod between the edge of pavement and a point 4 feet beyond the shoulder break point. 7. The entire width of sod should not exceed 15 feet from the edge of pavement. 8. Sod is to be used to eliminate narrow seed and mulch areas. Sod areas less than 6 feet in width. 9. Place sod around drainage structures as per the standard Indexes and extend to the edge of pavement. 3.5 SOD MAINTENANCE A. The sod shall produce a dense, well-established growth. Repair and re-sod all eroded or bare spots until project acceptance. Repair to sodding shall be accomplished as in the original work. B. Perform sufficient watering to maintain adequate moisture for optimum development of the seeded and sodded areas, and no less than 1.5 inches of water per week for at least 2 weeks. Thereafter, apply water for a minimum of 60 days as needed until the sod takes root and starts to grow or until final acceptance, whichever is latest. 3.6 GUARANTEE A. Guarantee a live and vigorous stand of permanent grass at the time of acceptance of the work consisting of 80 percent minimum coverage for seeded grass areas with no bare spots greater than 5 square feet. 3.7 CLEANING A. Remove debris and excess materials from the project site. COLLIER COUNTY TECHNICAL SPECIFICATIONS Section 329200 RESTORATION BY SODDING AND SEEDING Page 5 of 6 COLLIER COUNTY TECHNICAL SPECIFICATIONS 16C4 END OF SECTION Section 329200 RESTORATION BY SODDING AND SEEDING Page 6 of 6 16C SECTION 330130.16 TELEVISING AND INSPECTION OF GRAVITY SEWER SYSTEMS PART 1 GENERAL 1.1 DESCRIPTION OF WORK 1.2 A. B. C. D. 1.3 A. A. Work specified herein: 1. Furnish all labor, tools, test equipment and materials, including any and all permits required to televise, inspect, video tape, still photograph and document the gravity wastewater collection systems. QUALITY ASSURANCE Utilize services of competent personnel in the field of TV/video inspection of wastewater collection systems. Schedule all work with ENGINEER. Equipment used shall be in good working order and provide continuous operation during TV/video tape inspection. VHS videotapes or DVD recording media shall be of good visual quality capable of slow motion and pausing without significant reduction of visual quality. SUBMITTALS Submit to the County Manager or designee a list of equipment and materials to be used on the project, including all permits obtained prior to commencing with the Work. B. Submit to the County Manager or designee a copy of all television inspection log sheets and VHS videotapes or DVD recording media completed. PART 2 MATERIALS 2.1 GENERAL A. Equipment used shall be designed for use in gravity wastewater collection systems. CONTRACTOR has the option of a County approved equal device or other material than that which is specified. Submittals are required prior to commencement of work. COLLIER COUNTY TECHNICAL SPECIFICATIONS Section 330130.16 TELEVISING AND INSPECTION OF GRAVITY SEWER SYSTEMS Page 1 of 6 16C4 I 2.2 TELEVISION CAMERA A. Camera used shall be 360 degree COLOR RVC camera. Camera shall be operative in 100% relative humidity and be specifically designed for the environment. Camera shall have an integral lighting system capable of producing clearly focused, well-defined images of the entire periphery of the pipe. The quality of video picture and definition provided shall be to the satisfaction of the ENGINEER and, if unsatisfactory, equipment shall be removed and replaced with satisfactory equipment. 2.3 MONITOR A. A high resolution TV monitor screen shall be used. Quality of monitor shall be to the satisfaction of the County Manager or designee. 2.4 VIDEO TAPE EQUIPMENT A. Furnish videotape equipment to provide a visual and audio recording of all areas in the pipe. Videotape system at the site shall be capable of rewind, play back, slow motion and stop motion. The videotape shall be 1/2-inch color VHS, with an audio channel for clearly recording the camera locations and operator observations (cracks, leaks, service connections, etc.). The system shall continuously indicate distance, in feet, from manhole to manhole and the manhole-to-manhole run numbers on the video recording. 2.5 WINCHES A. Furnish variable speed powered remote controlled winches for upstream and downstream manhole locations to control two-way movement of the camera. If a self-propelled camera is used, winches are not necessary. 2.6 POWER SUPPLY A. Power supply shall be continuous. If night operations occur, supply all labor, power and lighting equipment for operations, traffic safety, permits, etc. PART 3 EXECUTION 3.1 GENERAL A. All sanitary sewer gravity lines shall be televiewed at the CONTRACTOR's expense; and a videotape of the subject mains provided prior to preliminary acceptance and at the 1-year warranty inspection by Collier County Utilities. Televiewing may only occur after the stabilized subgrade has been installed and satisfactory density tests have been submitted to Collier County Utilities. The sewer video inspection shall include rotating the camera lens to inspect the interior of each sewer lateral. COLLIER COUNTY TECHNICAL SPECIFICATIONS Section 330130.16 TELEVISING AND INSPECTION OF GRAVITY SEWER SYSTEMS Page 2 of 6 16C4 B. Demonstrate the ability of the TV/video equipment (camera/lighUvideo tape/audio/ photograph system) to the satisfaction of the County Manager or designee. Distance meter shall be furnished on the video tape recording. Meter shall be checked using distances between manholes. Meter distances and actual distances shall be consistent. 3.2 TELEVISING/INSPECTION A. Inspection shall be done one manhole section at a time. Stop flow into the section being inspected prior to video inspection, unless otherwise approved in writing by the County Manager or designee. B. Locate video vehicle on upstream side of manhole. Video tape in the downstream direction such that camera movement is with the flow. C. Insert the camera in the upstream manhole after flow restrictions required have been accomplished. Flow into the system being inspected shall be stopped, with the exception of service laterals into the system being inspected. Move camera through the pipe lines at a moderate speed not exceeding 30 feet per minute. Stop camera at locations where one or more of the following conditions is observed: 1. Infiltration/inflow sources. 2. Service Laterals. 3. Structural defects including broken pipe; collapsed or collapsing pipe, cracks, deterioration, punctures, etc. 4. Abnormal joint conditions such as misalignments, open joints and joints not sealed. 5. Unusual conditions such as root intrusion, protruding pipes, in-line pipe size changes, mineral deposits, grease and obstructions. D. Stop camera long enough for a thorough visual inspection of the conditions. All such conditions as specified above shall be audio recorded on videotape and the inspection log sheet. Move the camera and rotate to obtain optimum view of the conditions. If requested by the County Manager or designee, view problem areas in the opposite direction by pulling the TV camera from the opposite direction at no additional cost to the COUNTY. E. While the camera is stopped at each service connection, rotate the camera so as to be able to view the service connection for a length of time that enables a good visual inspection of the service connection for damage and infiltration. Be responsible for measurements such as service lateral locations, if used for subsequent rehabilitation work. COLLIER COUNTY TECHNICAL SPECIFICATIONS Section 330130.16 TELEVISING AND INSPECTION OF GRAVITY SEWER SYSTEMS Page 3 of 6 16C4 t F. When, during the inspection operation, the television camera will not pass through the entire manhole-to-manhole section, set up equipment so that the inspection can be performed from the opposite manhole at no additional cost to the COUNTY. G. Prior to the end of the one-year warranty period, all manholes will be televised and inspected. The complete interior of each manhole shall be inspected and video recorded after interior coating has been completed. Manhole identification number shall be displayed on the video recording, and the recording shall accompany the submittal of the gravity lines inspection. Any deficiencies shall be corrected prior to acceptance by the County. 3.3 DOCUMENTATION A. Furnish a detailed report and videotapes of the system inspected. The minimum information supplied shall be the following: 1. Name and address of CONTRACTOR and the ENGINEER. 2. Name of OWNER, system(s) inspected, and OWNER's representative involved. 3. Log reports: a. Log sheet for each section of pipe b. Separate line for each deficiency and location c. Corresponding videotapes and location of each section of pipe and deficiencies on tape. 4. Video tapes shall be labeled with the following information: a. System that is video taped (street name and manhole to manhole numbers) and log report number corresponding to video tape b. Date video was taped c. CONTRACTOR's name and representative d. OWNER's name B. All tapes shall be rendered unable to be taped over after they are completed. 3.4 MAINTENANCE OF TRAFFIC A. Be responsible for all maintenance of traffic around work site. CONTRACTOR shall maintain traffic in accordance to all federal, state and local regulations. At no Section 330130.16 COLLIER COUNTY TELEVISING AND INSPECTION OF TECHNICAL SPECIFICATIONS GRAVITY SEWER SYSTEMS Page 4 of 6 16C4 additional cost to the COUNTY, submit a Maintenance of Traffic Plan, for review and approval by Collier County DOT as necessary, prior to commencing work. Obtain all necessary permits prior to commencing work, at no additional cost to the COUNTY. B. MOT shall also include construction and maintenance of any necessary detour facilities, furnishings, installing and maintaining of traffic control and safety devices during construction, control of dust, and any other special requirements for safe and expeditious movement of traffic around or through the work site. C. Be responsible for coordination with all affected agencies when roadways will be closed or traffic will be detoured. No detours or roadway closings shall be permitted unless specifically approved in writing by the County Manager or designee or ENGINEER. END OF SECTION COLLI ER COU NTY TECHNICAL SPECIFICATIONS Section 330130.16 TELEVISING AND INSPECTION OF GRAVITY SEWER SYSTEMS Page 5 of 6 COLLIER COUNTY TECHNICAL SPECIFICATIONS 16(-J V I.J. , NO TEXT FOR THIS PAGE Section 330130.16 TELEVISING AND INSPECTION OF GRAVITY SEWER SYSTEMS Page 6 of 6 16C4 SECTION 330201 ROADWAY CROSSINGS BY OPEN CUT PART 1 GENERAL 1.1 SCOPE OF WORK Provide all labor, materials, equipment, supervision and incidentals required to install the pipeline as shown on the Drawings in Collier County Streets by method of open cut. Note: Open cutting of existing pavement will generally not be allowed, but may be considered under one or more of the following conditions: 1. Subsurface obstructions including rock; 2. Extreme high water table; 3. Limited space for jack and bore pits; 4. Condition of roadway surface - including imminent resurfacing and rebuilding, provided inspection and approval beforehand is made by the affected Transportation Department; or 5. Extreme economic hardship is proven with adequate supportive data. 1.2 SUBMITTAL A. Submit shop drawings to the ENGINEER for review. B. Before starting work, submit to the Collier County Department of Transportation, with copy to the ENGINEER, a detailed schedule of his operations a minimum of fourteen (14) days prior to beginning work for approval. This shall include, but not be limited to, type and extent of temporary paving, and drawings and lists describing materials and traffic control methods to be used. Approval shall not relieve the CONTRACTOR of his obligation to provide a safe and proper crossing. C. If a detour is required, submit a traffic control plan for approval to Collier County and/or the Florida Department of Transportation. D. Submit a plan for maintenance of traffic in accordance with Index 600 through 650 of the Florida Department of Transportation Specifications. COLLIER COUNTY TECHNICAL SPECIFICATIONS Section 330201 ROADWAY CROSSINGS BY OPEN CUT Page 1 of 4 16C4 PART 2 PRODUCTS 2.1 MATERIALS A. Use materials specified in other applicable portions of this Specification. PART 3 EXECUTION 3.1 GENERAL A. Trench dimensions for open cutting of road crossings are shown on the Standard Details. B. Where possible, limit the completion of the open-cut road crossing to a 24-hour period. Perform all work in accordance with the approved traffic control plan. C. Notify Collier County DOT forty-eight (48) hours in advance of starting construction. 3.2 INSTALLATION A. Temporary Roadways 1. For temporary roadways required for traffic relocation use materials meeting the requirements of the FDOT. Use temporary roadways when crossing a state highway right-of-way or at the direction of the ENGINEER. 2. Maintain temporary roadways in good condition throughout their use. 3. Maintain drainage through all existing ditches by the use of culvert pipe as necessary. 4. Submit drawings indicating the type and location of temporary roadways for approval prior to beginning work. 5. Provide all necessary barricades and signs where detours are permitted as required to divert the flow of traffic. Notify Collier County DOT and ENGINEER in advance of planned detours. While traffic is detoured, expedite construction operations to minimize the period of detour. 6. Perform and complete all work at the roadway crossing in a manner fully satisfactory to Collier County DOT. B. Maintenance of Traffic 1. The requirements specified herein are in addition to the plan for Maintenance of Traffic as specified in Section 015526. COLLIER COUNTY TECHNICAL SPECIFICATIONS Section 330201 ROADWAY CROSSINGS BY OPEN CUT Page 2 of 4 16C4 2. Furnish during construction and any subsequent maintenance within State secondary road right-of-ways and Collier County streets, proper signs, signal lights, flagmen, and other warning devices for the protection of traffic all in conformance with the latest Manual on Uniform Traffic Control and Safe Streets and Hiohwavs, and the Florida Manual of Traffic Control and Safe Practices for Street and Hiohwav Construction, Maintenance and Utilitv Operations. Information as to the above may be obtained from FOOT Division engineers. The ENGINEER, County Engineer, or FOOT Manager of the right-of-way of their representatives reserves the right to stop any work for non-compliance. 3. Take precautions to prevent injury to the public due to open trenches. Night watchmen may be required where special hazards exist, or police protection provided for traffic while work is in progress. Be fully responsible for damage or injuries whether or not police protection has been provided. 4. Unless permission to close a County street is received in writing from the proper authority, place all excavated material so that vehicular and pedestrian traffic may be maintained at all times. Repair the road surface, provide temporary ways, erect wheel guards or fences, or take other measures for safety satisfactory to the ENGINEER if the CONTRACTOR's operations cause traffic hazards. 5. Be fully responsible for the installation of adequate safety precautions, for maintenance of the channelization devices, and for the protection of the traveling public. 6. Maintain at all open cut crossings, a minimum of one-way traffic during the daylight hours, and two-way traffic at night. C. Installation of Pipeline 1. Meet the requirements of the applicable portions of this specification for pavement removal, sheeting, shoring and bracing, excavation and backfill, and dewatering. 2. Install the pipe in accordance with Division 2 of these Specifications. 3. Backfill the trench in accordance with the requirements of Section 312323. 4. Replace pavement in accordance with the requirements of Section 320117. END OF SECTION COLLIER COUNTY TECHNICAL SPECIFICATIONS Section 330201 ROADWAY CROSSINGS BY OPEN CUT Page 3 of 4 COLLIER COUNTY TECHNICAL SPECIFICATIONS 16C4 NO TEXT FOR THIS PAGE Section 330201 ROADWAY CROSSINGS BY OPEN CUT Page 4 of 4 16C4 SECTION 330502 HIGH DENSITY POLYETHYLENE (HDPE) PIPE AND FITTINGS PART 1 GENERAL 1.1 SCOPE OF WORK A. Furnish all labor, materials, equipment, and incidentals required to install High Density Polyethylene (HDPE) pressure pipe, fittings, and appurtenances as shown on the Drawings and specified in the Contract Documents. B. High Density Polyethylene (HDPE) - Collier County Utilities has the option of approving the use of HDPE for pipeline crossings of roadways, ditches, canals, and environmentally sensitive lands. HDPE mains shall have the same equivalent internal diameter and equivalent pressure class rating as the corresponding PVC pipe, unless otherwise approved by the County Manager or designee. For all roadway crossings requiring casing pipe, a steel or DR 11 HDPE casing pipe must be provided. The Department of Transportation having jurisdiction of said road and right-of-way must grant specific approval. 1.2 REFERENCED STANDARDS A. All standard specifications, i.e., Federal, ANSI, ASTM, etc., made a portion of these Specifications by reference, shall be the latest edition and revision thereof. 1.3 QUALIFICATIONS A. Furnish all HDPE pipe, fittings, and appurtenances by a single manufacturer who is fully experienced, reputable and qualified in the manufacture of the items to be furnished. 1.4 SUBMITTALS A. Submit to the ENGINEER, a list of materials to be furnished, the names of the suppliers, and the appropriate shop drawings for all HDPE pipe and fittings. B. Submit the pipe manufacturer's certification of compliance with the applicable sections of the Specifications. C. Submit shop drawings showing installation method and the proposed method and specialized equipment to be used. COLLIER COUNTY TECHNICAL SPECIFICATIONS Section 330502 HIGH DENSITY POLYETHYLENE (HDPE) PIPE AND FITTINGS Page 1 of 8 16C4-' 1.5 INSPECTIONS AND TESTS A. All work shall be inspected by the County Manager or designee who shall have the authority to halt construction if, in his opinion, these specifications or standard construction practices are not being followed. Whenever any portion of these specifications is violated, the County Manager or designee, may order further construction to cease until all deficiencies are corrected. 1.6 WARRANTY AND ACCEPTANCE A. Warrant all work to be free from defects in workmanship and materials for a period of one year from the date of completion of all construction. If work meets these specifications, a letter of acceptance, subject to the one year warranty period, shall be given at the time of completion. A final acceptance letter shall be given upon final inspection at the end of the one year warranty period, provided the work still complies with these specifications. In the event deficiencies are discovered during the warranty period, the CONTRACTOR shall correct them without additional charge to the COUNTY before final acceptance. During the warranty period, the ENGINEER will determine if warranty repairs or replacement work shall be performed by the CONTRACTOR. The decision of the ENGINEER shall be binding upon the CONTRACTOR. B. Installer Certification for The CONTRACTOR installing thermal butt fused HOPE pipe. PART 2 PRODUCTS 2.1 POLYETHYLENE PIPE AND FITTINGS A. Provide polyethylene pressure pipe manufactured from PE3408 polyethylene meeting AWWA C906 standards. When specified by the ENGINEER on the construction drawings, as an alternate to PVC, HOPE (ductile iron pipe sized) piping can be used for buried applications. Iron pipe sized (IPS) HOPE piping can be used for below-ground applications as determined by the ENGINEER. B. The diameter of DR 11 HOPE casing pipe provided for roadway crossings or other purposes shall conform to the following table: For PVC. DIP and HOPE Pressure Carrier Pipes: Carrier Pipe Nominal Size Casing Pipe Nominal Diameter Inches 2 4 6 Inches 10 14 16 COLLIER COUNTY TECHNICAL SPECIFICATIONS Section 330502 HIGH DENSITY POLYETHYLENE (HOPE) PIPE AND FITTINGS Page 2 of 8 16C4 8 10 18 20 For PVC, DIP or HDPE Pressure Carrier Pipes (Continued): Carrier Pipe Nominal Size Casing Pipe Nominal Diameter Inches 12 14 16 18 20 24 Inches 24 28 30 34 36 42 For Gravitv Sewer Carrier Pipes: Carrier Pipe Nominal Size Casing Pipe Nominal Diameter Inches 8 10 12 15 18 21 24 27 Inches 14 16 20 24 26 30 32 36 C. HDPE to HDPE pipe connections shall be by thermal butt fusion. Thermal fusion shall be accomplished in accordance with the pipe manufacturer and fusion equipment supplier specifications. The CONTRACTOR installing thermal butt fused HDPE pipe shall be certified in this type of work and have a minimum of five years experience performing this type of work. The CONTRACTOR shall provide certification to the Engineer of Record, who will provide the Engineering Review Services Department with the certification. D. Qualification of Manufacturer: The Manufacturer shall have manufacturing and quality control facilities capable of producing and assuring the quality of the pipe and fittings required by these specifications. The Manufacturer's production facilities shall be open for inspection by the County Manager or designee. Qualified manufacturers shall be approved by the County Manager or designee. E. See the County Approved Product List, Appendix F, for manufacturers that are qualified. Products from other manufacturers proposed for the work must receive approval from the County Manager or designee prior to ordering. COLLIER COUNTY TECHNICAL SPECIFICATIONS Section 330502 HIGH DENSITY POLYETHYLENE (HDPE) PIPE AND FITTINGS Page 3 of 8 16C4 F. Materials: Materials used for the manufacture of polyethylene pipe and fittings shall be PE3408 high density polyethylene meeting cell classification 345434C or 345434E per ASTM D3350; and meeting Type III, Class B or Class C, Category 5, Grade P34 per ASTM D1248; and shall be listed in the name of the pipe and fitting manufacturer in PPI (Plastics Pipe Institute) TR-4, Recommended Hydrostatic StrenQths and DesiQn Stresses for Thermoplastic Pipe and FittinQs Compounds, with a standard grade rating of 1600 psi at 730F. The Manufacturer shall certify that the materials used to manufacture pipe and fittings meet these requirements. G. Polyethylene Pipe: Polyethylene pipe shall be manufactured in accordance with ASTM F714, Polyethylene (PE) Plastic Pipe (SDR-PR) Based on Outside Diameter or ASTM D3035, Polyethylene (PE) Plastic Pipe (DR-PR) Based on Controlled Outside Diameter and shall be so marked. Each production lot of pipe shall be tested for (from material or pipe) melt index, density, % carbon, (from pipe) dimensions and either quick burst or ring tensile strength (equipment permitting). H. Color Identification: HDPE must have at least three equally spaced horizontal colored marking stripes. Permanent identification of piping service shall be provided by adhering to the following colors. Blue - potable water (Underground HDPE pipe shall be one of the following: a. Solid-wall blue pipe; b. Co-extruded blue external skin; or c. White or black pipe with blue stripes incorporated into, or applied to, the pipe wall. White - raw water Green - wastewater, sewage Pantone Purple - non-potable irrigation, reclaimed or reuse water I. Polyethylene Fittings and Custom Fabrications: Polyethylene fittings and custom fabrications shall be molded or fabricated by the pipe manufacturer. Butt fusion outlets shall be made to the same outside diameter, wall thickness, and tolerances as the mating pipe. All fittings and custom fabrications shall be fully rated for the same internal pressure as the mating pipe. Pressure de-rated fabricated fittings are prohibited. J. Molded Fittings: Molded fittings shall be manufactured in accordance with ASTM D3261, Butt Heat Fusion Polyethylene (PE) Plastic FittinQs for Polyethylene (PE) Plastic Pipe and TubinQ, and shall be so marked. Each production lot of molded fittings shall be subjected to the tests required under ASTM D3261. COLLIER COUNTY TECHNICAL SPECIFICATIONS Section 330502 HIGH DENSITY POLYETHYLENE (HDPE) PIPE AND FITTINGS Page 4 of 8 lAr \",l~.<: K. X-Ray Inspection: The Manufacturer shall submit samples from each molded fittings production lot to x-ray inspection for voids, and shall certify that voids were not found. L. Fabricated Fittings: Fabricated fittings shall be made by heat fusion joining specially machined shapes cut from pipe, polyethylene sheet stock, or molded fittings. Fabricated fittings shall be rated for internal pressure service equivalent to the full service pressure rating of the mating pipe. Directional fittings 16" IPS and larger such as elbows, tees, crosses, etc., shall have a plain end inlet for butt fusion and flanged directional outlets. Part drawings shall be submitted for the approval of the ENGINEER. M. Polyethylene Flange Adapters: Flange adapters shall be made with sufficient through-bore length to be clamped in a butt fusion joining machine without the use of a stub-end holder. The sealing surface of the flange adapter shall be machined with a series of small v-shaped grooves to provide gasketless sealing, or to restrain the gasket against blow-out. N. Back-up Rings and Flange Bolts: Flange adapters shall be fitted with lap joint flanges pressure rated equal to or greater than the mating pipe. The lap joint flange bore shall be chamfered or radiused to provide clearance to the flange adapter radius. Flange bolts and nuts shall be Grade 2 or higher. 2.2 MANUFACTURER'S QUALITY CONTROL A. The pipe and fitting manufacturer shall have an established quality control program responsible for inspecting incoming and outgoing materials. Incoming polyethylene materials shall be inspected for density, melt flow rate, and contamination. The cell classification properties of the material shall be certified by the supplier, and verified by Manufacturer's Quality Control. Incoming materials shall be approved by Quality Control before processing into finished goods. Outgoing materials shall be checked for: 1. Outside diameter, wall thickness, and eccentricity as per ASTM D2122 at a frequency of at least once/hour or once/coil, whichever is less frequent. 2. Out of Roundness at frequency of at least once/hour or once/coil, whichever is less frequent. 3. Straightness, inside and outside surface finish, markings and end cuts shall be visually inspected as per ASTM F714 on every length of pipe. B. Quality Control shall verify production checks and test for: 1. Density as per ASTM D1505 at a frequency of at least once per extrusion lot. COLLIER COUNTY TECHNICAL SPECIFICATIONS Section 330502 HIGH DENSITY POLYETHYLENE (HDPE) PIPE AND FITTINGS Page 5 of 8 \bC"~ 2. Melt Index as per ASTM 01238 at a frequency of at least once per extrusion lot. 3. Carbon content as per ASTM 01603 at a frequency of at least once per day per extrusion line. 4. Quick burst pressure (sizes thru 4-inch) as per ASTM 01599 at a frequency of at least once per day per line. 5. Ring Tensile Strength (sizes above 4-inch equipment permitting) as per ASTM 02290 at a frequency of at least once per day per line. 6. ESCR (size permitting) as per ASTM F1248 at a frequency of at least once per extrusion lot. C. X-ray inspection shall be used to inspect molded fittings for voids, and knit line strength shall be tested. All fabricated fittings shall be inspected for joint quality and alignment. 2.3 COMPLIANCE TESTS A. In case of conflict with Manufacturer's certifications, the CONTRACTOR, ENGINEER, or County Manager or designee may request re-testing by the manufacturer or have re-tests performed by an outside testing service. All re- testing shall be at the requestor's expense, and shall be performed in accordance with the Specifications. B. Installation shall be in accordance with Manufacturer's recommendations and this specification. All necessary precautions shall be taken to ensure a safe working environment in accordance with the applicable codes and standards. PART 3 EXECUTION 3.1 INSTALLATION OF HIGH DENSITY POLYETHYLENE PRESSURE PIPE AND FITTINGS A. Install all high density polyethylene (HOPE) pressure pipe by direct bury, directional bore, or a method approved by the COUNTY or ENGINEER prior to construction. If directional bore is used, or if directed by the County Manager or designee or ENGINEER, surround the entire area of construction by silt barriers. Install all high density polyethylene pressure pipe and fittings in accordance with Manufacturer's recommendations, and this specification. Take all necessary precautions to ensure a safe working environment in accordance with the applicable codes and standards. COLLIER COUNTY TECHNICAL SPECIFICATIONS Section 330502 HIGH DENSITY POLYETHYLENE (HOPE) PIPE AND FITTINGS Page 6 of 8 16C4 ! 3.2 HEAT FUSION JOINING A. Make joints between plain end pipes and fittings by butt fusion, and joints between the main and saddle branch fittings by using saddle fusion using only procedures that are recommended by the pipe and fitting Manufacturer. Ensure that persons making heat fusion joints have received training and certification for heat fusion in the Manufacturer's recommended procedure. Maintain records of trained personnel, and shall certify that training was received not more than 12 months before commencing construction. External and internal beads shall not be removed. 3.3 MECHANICAL JOINING A. Polyethylene pipe and fittings may be joined together or to other materials by means of flanged connections (flange adapters and back-up rings) or mechanical couplings designed for joining polyethylene pipe or for joining polyethylene pipe to another material. A stainless steel sleeve insert shall be used with a mechanical coupling. Mechanical couplings shall be fully pressure rated and fully thrust restrained such that when installed in accordance with manufacturer's recommendations, a longitudinal load applied to the mechanical cooling will cause the pipe to yield before the mechanical coupling disjoins. Do not use external joint restraints in lieu of fully restrained mechanical couplings. 3.4 BRANCH CONNECTIONS A. Make branch connections to the main with saddle fittings or tees. Saddle fuse polyethylene saddle fittings to the main pipe. 3.5 EXCAVATION A. Excavate trenches in conformance to this specification, the plans and drawings, or as authorized in writing by the County Manager or designee, and in accordance with all applicable codes. Remove excess groundwater. Where necessary, shore or reinforce trench walls. 3.6 LARGE DIAMETER FABRICATED FITTINGS A. Butt fuse fabricated directional fittings 16" IPS and larger to the end of a pipe. Make up the flanged directional outlet connections in the trench. 3.7 MECHANCIAL JOINT AND FLANGE INSTALLATION A. Install mechanical joints and flange connections in accordance with the Manufacturer's recommended procedure. Center and align flange faces to each other before assembling and tightening bolts. Do not use the flange bolts to draw the flanges into alignment. Lubricate bolt threads, and fit flat washers under the flange nuts. Tighten bolts evenly according to the tightening pattern and torque COLLIER COUNTY TECHNICAL SPECIFICATIONS Section 330502 HIGH DENSITY POLYETHYLENE (HDPE) PIPE AND FITTINGS Page 7 of 8 step recommendations of the Manufacturer. At least one hour after initial assembly, re-tighten flange connections following the tightening pattern and torque step recommendations of the Manufacturer. The final tightening torque shall be 100 ft-Ibs or less as recommended by the Manufacturer. 3.8 FOUNDATION AND BEDDING A. Lay pipe on grade and on a stable foundation. Remove unstable or mucky trench bottom soils, and install a 6-inch foundation or bedding of compacted Class I material to pipe bottom grade. Remove excess groundwater from the trench before laying the foundation or bedding and the pipe. A trench cut in rock or stony soil shall be excavated to 6 inches below pipe bottom grade, and brought back to grade with compacted Class I bedding. Remove all ledge rock, boulders, and large stones. 3.9 PIPE HANDLING A. When lifting with slings, use only wide fabric choker slings to lift, move, or lower pipe and fittings. Do not use wire rope or chain. Slings shall be of sufficient capacity for the load, and shall be inspected before use. Do not use worn or defective equipment. 3.10 TESTING A. Hydrostatic Pressure Testing: Pressure test and flush HDPE pipes after swabbing in accordance with Section 022501 and 025400. END OF SECTION COLLIER COUNTY TECHNICAL SPECIFICATIONS Section 330502 HIGH DENSITY POLYETHYLENE (HDPE) PIPE AND FITTINGS Page 8 of 8 16C4 I SECTION 330503 POLYVINYL CHLORIDE (PVC) PIPE AND FITTINGS PART 1 GENERAL 1.1 SUMMARY A. Section Includes: Requirements for providing buried PVC pipe, fittings and appurtenances. 1. Provide PVC pipe and fittings complete with all necessary jointing facilities and materials, specials, adapters and other appurtenances required for installation in and completion of the pipelines to be constructed. 2. Provide plain end or rubber gaskets (push-on or mechanical joint) of the types, sizes and classes shown or specified. B. Related Work Specified In Other Sections Includes: 1. Section 022501 - Leakage Tests 2. Section 025400 - Disinfection 3. Section 330504 - Ductile Iron Pipe and Fittings 4. Section 330518 - Laying and Jointing Buried Pipelines 1.2 REFERENCES A. Codes and standards referred to in this Section are: 1. ASTM D3034 - Type PSM Polyvinyl Chloride (PVC) Sewer Pipe and Fittings 2. ASTM F679 - Polyvinyl Chloride (PVC) Large Diameter Plastic Gravity Sewer Pipe and Fittings 3. AWNA C900 - Polyvinyl Chloride (PVC) Pressure Pipe, 4 In. through 12 In., for Water Distribution 4. AWNA C905 - Polyvinyl Chloride (PVC) Water Transmission Pipe, Nominal Diameters 14 In. through 36 In. 5. AWNA C907 - Polyvinyl Chloride (PVC) Pressure Fittings for Water - 4 In. through 8 In. COLLIER COUNTY TECHNICAL SPECIFICATIONS Section 330503 POLYVINYL CHLORIDE (PVC) PIPE AND FITTINGS Page 1 of 6 16C4 6. ASTM 02321- Underground Installation of Flexible Thermoplastic Sewer Pipe 7. ASTM F477 - Elastomeric Seals (Gaskets) For Joining Plastic Pipe 8. ANSI A21.1 0 - Ductile-Iron and Gray-Iron Fittings 3 inches through 48 inches, for Water and Other Liquids 9. ANSI A21.11 - Rubber-Gasket Joints for Ductile-Iron and Gray Iron Pressure Pipe and Fittings 10. Uni-Bell B-11 1.3 SYSTEM DESCRIPTION A. Gravity Sewer Pipe - PVC pipe shall be of the integral wall bell and spigot joint type, which meets or exceeds all requirements set forth in ASTM 03034, latest revision. Minimum wall thickness shall conform to ASTM SDR 26. PVC pipes used for gravity sewers shall be green in color. Fittings shall be made of PVC plastic as defined by ASTM SDR 26 1784, latest revision. Flexible gasketed joints shall be compression type conforming to ASTM 03201, latest revision. Elastomeric joint gaskets shall conform to ASTM F477, latest revision. At all conflict crossings using 4"-12" substitute C900 PVC, Class 200, DR 14 and for PVC pipe 14" and larger use C905 PVC, Class 235, DR 18. B. Force Main Pipe - PVC pipe meeting the latest revision of AWWA C900 or AWWA C905 shall be provided. For installation of 4" - 12" pipe, the pressure class shall be 150 with a DR of 18. For installation of 14" - 24" pipe, use pressure class 165, DR 25, meeting or exceeding the requirements of Uni-Bell B-11. PVC pipes used for force mains shall be green in color. Outside diameters shall be equivalent to ductile iron pipe of the same nominal size. Joints between successive lengths of straight PVC pipe shall be compression type using a single elastomeric gasket, per ASTM C-3139 and F477. Fittings for C900 pipe shall be C900 rated PVC. Joint restraint devices shall be provided for horizontal or vertical alignment changes using uni-f1ange type collars, epoxy coated, with high strength, and low alloy hardware (see County Approved Product List, Appendix F). PVC pipe direct buried beneath roadways, parking lots or parking lot entrances shall meet AWWA Specification C900 or C905, latest revision. All 4" to 12" pipe in such locations shall be a minimum of Class 200, DR 14, and all 14" to 24" pipe shall be a minimum of Class 235, DR 18. Pressure Class 250 ductile iron pipe may be used instead of PVC in these locations if approved by the County Manager or designee. C. Potable, Raw and Non-Potable Irrigation Water Main Pipe - PVC shall conform to AWWA Specification C900 or C905, latest revision. All 6" to 12" pipe shall be a minimum of Class 150, DR 18 and all 14" to 24" pipe shall be a minimum of Class 165, DR 25 and shall meet or exceed Uni-Bell B-11. All potable water pipe shall bear the seal of the National Sanitation Foundation (NSF) for potable water pipe. All pipe shall be marked with the manufacturer's name, nominal size, type of Section 02622 COLLIER COUNTY POLYVINYL CHLORIDE (PVC) PIPE AND FITTINGS TECHNICAL SPECIFICATIONS Page 3 ot6 16C4 j plastic and pressure rating. All PVC pipe used for potable water lines shall be predominately blue in color. Underground PVC pipes used for potable water lines shall be solid-wall blue pipe, will have a co-extruded blue external skin, or will be white or black pipe with blue stripes incorporated into, or applied to, the pipe wall. PVC pipes used for raw water shall be white in color. PVC pipes used for non- potable irrigation, reclaimed or reuse water shall be purple in color. Pipe O.D. shall be equivalent to cast iron pipe of the same nominal size. PVC pipe direct buried beneath roadways, parking lots or parking lot entrances shall meet AWNA Specification C900 or C905, latest revision. All 4" to 12" pipe in such locations shall be a minimum of Class 200, DR 14, and all 14" to 24" pipe shall be a minimum of Class 235, DR 18. Pressure Class 250 ductile iron pipe may be used instead of PVC in these locations if approved by the County Manager or designee. D. Provide pipe of the various sizes and classes as specified in the schedule or shown. Restrain all pressure pipe joints. E. Construct concrete encasements only with written permission from the Water Director. 1.4 SUBMITTALS A. General: Provide all submittals, including the following, as specified in Division 1. B. Submit the following shop drawings: 1. Pipe joints, fittings, sleeves and cleanouts. Where special designs or fittings are required, show the work in large detail and completely describe and dimension all items. 2. Fully dimensioned drawings of piping layouts, including fittings, couplings, sleeves, c1eanouts, valves, supports and anchors. Label pipe size, materials, type, and class on drawings and include the limits of each reach of restrained joints. Provide cross sections showing elevations of c1eanouts, pipes, fittings, sleeves, and valves. 3. Catalog data for pipe, joints, fittings, sleeves, harnessing and cleanouts. C. Quality Control: Submit certificate of compliance for pipe, fittings, gaskets, coatings, specials, sleeves and cleanouts in accordance with this Section. 1.5 DELIVERY, STORAGE AND HANDLING A. Deliver, store and handle all pipe, fittings and appurtenances as specified In Division 1 and Section 330518. COLLIER COUNTY TECHNICAL SPECIFICATIONS Section 02622 POLYVINYL CHLORIDE (PVC) PIPE AND FITTINGS Page 3of6 ~;l (.\ fi ..JL \..J ~ PART 2 PRODUCTS 2.1 MATERIALS A. PVc Pipes and Fabricated Fittings: PVC pipe and fabricated fittings shall be made from virgin PVC resin that has been compounded to provide physical and chemical properties that equal or exceed cell class 12454-B as defined in ASTM D1784, and shall qualify for a hydrostatic design basis of 4,000 psi (27.58 MPa) at 73.40F (230c) per the requirements of PPI TR-3. B. Fittings for Pressure Pipe: Provide all fittings meeting the requirements of Sections 330504. C. Joints and Fittings for Gravity Sewer Pipe: Provide all fittings meeting the requirements of ASTM D 3034 and ASTM F 679. Provide joints that are a molded integral part of the pipe section. Do not use joints or couplings furnished loose. Provide joints with elastomeric gasket joints. D. Joints for Pressure Pipe: Provide pipe with bell ends in accordance with AWNA C900 and AWNA C905. Provide joints with elastomeric gasket joints. E. Elastomeric Gasket Joints: Provide elastomeric gasket joints in accordance with ASTM F 477. F. Rubber Gasket Joints: Provide mechanical joints meeting the requirements of ANSIA21.11. G. Color: Provide pipe made of 100 percent of the color specified. Provide green sewer or force main pipe. Provide blue potable water pipe. Provide white raw water pipe. Provide purple non-potable irrigation, reclaimed or reuse water pipe. H. Pipe Marking: Provide mark on each pipe at internals of 5 feet or less to designate compliance with applicable ASTM or AWNA specification. I. Temporary Bulkheads: Provide temporary bulkheads at the ends of sections where adjoining pipelines have not been completed and are not ready to connect. 1. Remove all temporary bulkheads when they are no longer needed. J. Date of Manufacturer: Provide pipe and fitting manufactured no earlier than 12 month period proceeding the date of the Agreement. K. Wall Thickness for Pressure Pipe: 1. 4 through 12 inches diameter - provide AWNA-C900 DR 14, Class 200 for pressure pipe installed under pavement. COLLIER COUNTY TECHNICAL SPECIFICATIONS Section 02622 POLYVINYL CHLORIDE (PVC) PIPE AND FITTINGS Page 4 of 6 16C4 I 2. 14 through 24 inches diameter - provide AWNA-C905 DR 25, PR 165 for pressure pipe installed under pavement. L. Restraining Devices: Joint restraining devices (see County Approved Product List, Appendix F) shall be placed at all bends, tees, plugs, reducers, and other fittings to provide lateral support, and shall conform to the Collier County Standard Details. Concrete thrust blocks shall only be utilized if approved by Collier County Utilities. PART 3 EXECUTION 3.1 INSTALLATION 3.2 A. B. C. 3.3 A. 3.4 A. A. Install all buried PVC pipe and fittings in accordance with the manufacturer's recommendations and approved shop drawings and as specified in Division 1 and Section 330518. LEAKAGE TESTING Cleaning: Flush clean and test all pipes after installation. Testing: Test pipes for leaks and repair or tighten as required. Procedures: Conduct tests in accordance with Section 022501. DISINFECTION General: Disinfect all pipelines that are to carry potable water before they are placed in service as specified in Section 025400. SCHEDULES Refer to the Schedules contained in Section 330518 Laying and Jointing Buried Pipelines for information on the piping that is to be constructed using the pipe materials and methods specified herein. END OF SECTION COLLIER COUNTY TECHNICAL SPECIFICATIONS Section 02622 POLYVINYL CHLORIDE (PVC) PIPE AND FITTINGS Page 5 of 6 COLLIER COUNTY TECHNICAL SPECIFICATIONS 16C4 NO TEXT FOR THIS PAGE Section 02622 POLYVINYL CHLORIDE (PVC) PIPE AND FITTINGS Page 6 of6 16C4 ( SECTION 330504 DUCTILE IRON PIPE (DIP) AND FITTINGS PART 1 GENERAL 1.1 SCOPE OF WORK A. Furnish all labor, materials, equipment, and incidentals required, and install ductile iron pipe, fittings and appurtenances as shown on the Drawings and as specified herein. 1.2 RELATED WORK SPECIFIED ELSEWHERE A. Section 330518 - Laying and Jointing Buried Pipe 1.3 REFERENCE SPECIFICATIONS, CODES, AND STANDARDS A. Commercial Standards: (Latest Revision) 1. ANSI/AWWA C104/A21.4 Cement-Mortar Lining for Ductile-Iron Pipe and Fittings for Water. 2. ANSI/AWWA C1 05/A21.5 Polyethylene Encasement for Ductile-Iron Piping for Water and Other Liquids. 3. ANSI/AWWA C11 0/A21.10 Ductile-Iron Fittings, 3 in. Through 48 Inches, for Water and Other Liquids. (C 110 2-48 inches). 4. ANSI/AWWA C111/A21.11 Rubber Gasket Joints for Ductile-Iron Pressure Pipe and Fittings. 5. ANSI/AWWA C115/A21.15 Flanged Ductile-Iron Pipe with Threaded Flanges. 6. ANSI/AWWA C150/A21.50 Thickness Design of Ductile-Iron Pipe. 7. ANSI/AWWA c151/A21.51 Ductile-Iron Pipe, Centrifugally Cast for Water or Other Liquids. 8. ANSI/AWNA C153/A21.53 Ductile-Iron Compact Fittings, 3 inches through 16 inches, for Water and Other Liquids. 10. Collier County Installation of Ductile Iron Water Mains and Their Appurtenances. Utilities Standards and Procedures Ordinance 9. AWNA C600 COLLIER COUNTY TECHNICAL SPECIFICATIONS Section 330504 DUCTILE IRON PIPE (DIP) AND FITTINGS Page 1 of 10 ~ n G~~ ~, h. t '. "".' ,"-," L 1.4 CONTRACTOR SUBMITTALS A. Shop Drawings: Submit shop drawings of pipe and fittings in accordance with the requirements in the General Conditions, the requirements of the referenced standards and the following supplemental requirements as applicable: 1. Certified dimensional drawings of all valves, fittings, and appurtenances. 2. In all cases, a line layout to indicate the limits of each reach of restrained joints or of concrete encasement shall be supplied. (NOTE: Obtain COUNTY Water Director's approval of all proposed concrete encasement of ductile iron pipe.) B. Certifications: Furnish a certified affidavit of compliance for all pipe and other products or materials furnished under this Section of the Specifications, which indicates that all tests have been made and that all results comply with the requirements of AWNA C 151, including but not necessarily limited to the following: 1. Acceptance Tests. 2. Hydrostatic Tests. 3. Low Temperature Impact Tests. C. Additional Documentation: Upon request, furnish foundry records in the form of written transcripts. D. All expenses incurred for certification, testing, and data submittal shall be borne by the CONTRACTOR or the Supplier. 1.5 QUALITY ASSURANCE A. Inspection: All pipe shall be available for inspection at the place of manufacture prior to shipping in accordance with the provisions of the referenced standards. Notify the ENGINEER in writing not less than 10 calendar days prior to the shipping of the pipe. B. The ENGINEER shall be given access to all areas where manufacturing and testing is performed and shall be permitted to make all inspections necessary to confirm manufacturer compliance with these Specifications. C. Tests: Except as modified herein, all materials used in the manufacture of the pipe shall be tested in accordance with the requirements of the referenced standards as applicable. D. Provide data on material tests at no additional cost to the COUNTY. COLLIER COUNTY TECHNICAL SPECIFICATIONS Section 330504 DUCTILE IRON PIPE (DIP) AND FITTINGS Page 2 of 10 16C4 E. In addition to those tests specifically required, the ENGINEER may request additional samples of any material including lining and coating samples for testing by the COUNTY. Furnish the additional samples at no additional cost to the COUNTY. 1.6 CORROSION PROTECTION A. If specifically approved by Collier County Utilities for use, provide exterior protection for underground ductile iron pipe and fittings within areas of severe corrosive conditions. This shall be accomplished by the installation of polyethylene encasement through the area of concern. The soil test evaluation to determine the necessity for extra protection in suspect areas shall be those set forth in ANSI Standard A21.5. Additionally, where other existing utilities are known to be cathodically protected, ductile iron pipe crossing said utility shall be protected for a distance of 20 feet to each side. If ductile iron pipe is to be installed parallel to and within 10 feet of cathodically protected pipe, then protection shall be provided for the entire length. Do not install steel pipe in severe corrosion areas. PART 2 PRODUCTS 2.1 GENERAL A. Protective Lining for Water Mains: Cement mortar lined ductile iron pipe shall conform to ANSI/A WNA C 151 and C 104, subject to the following supplemental requirements. The pipe shall be of the diameter and class shown, shall be furnished complete with rubber gaskets as indicated in the Contract Documents, and all specials and fittings shall be provided as required under the Contract Documents. B. Protective Lining for Force Mains and Sewers: Where lining is shown, specified or required, for the protection of pipelines carrying sewage from corrosive gases, line the pipe using protective ceramic epoxy coating or polyethylene lining (see County Approved Product List, Appendix F) in accordance with the manufacturer's written instructions. For ceramic epoxy lining, abrasive blast clean pipe and fittings to a near white surface to SSPC SP-10 and provide 40 mils minimum of dry film thickness of ceramic epoxy lining. C. Handling and Storage: Handle the pipe by using wide slings, padded cradles, or other devices designed and constructed to prevent damage to the pipe and its lining. The use of equipment or handling, which might injure the pipe and its lining, will not be permitted. Stockpiled pipe shall be suitably supported and shall be secured to prevent accidental rolling. Assure that all other pipe handling equipment and methods is acceptable to the ENGINEER. D. Laying lengths: Maximum pipe laying lengths shall be 20 feet. COLLIER COUNTY TECHNICAL SPECIFICATIONS Section 330504 DUCTILE IRON PIPE (DIP) AND FITTINGS Page 3 of 10 16C4 E. Finish: The pipe shall have smooth dense interior surfaces and shall be free from fractures, excessive interior surface crazing and roughness, in accordance with ANSI/AWWA C104. F. Closures and Correction Pieces: Provide closures and correction pieces as required so that closures may be made due to different headings in the pipe laying operation and so that correction may be made to adjust the pipe laying to conform to pipe stationing shown on the Drawings or line layouts where applicable. 2.2 PIPE DESIGN CRITERIA A. General: Ductile Iron pipe shall be designed in accordance with the requirements of ANSI/AWNA C150 as applicable and as modified in this Section. B. Pipe Wall Thickness for Internal Pressure: The pipe shall be designed with a net thickness to withstand the design internal pressure in accordance with the hoop stress formula. In addition to the requirements of the Section, the minimum wall thickness shall be in accordance with the minimum thickness wall depicted in table 50.5 of ANSI/AWNA C150. C. Potable, Raw and Non-Potable Irrigation Water Mains: 1. Ductile Iron Pipe shall be a minimum pressure Class 250 and will be accepted in any diameter for use within the water distribution system. 2. All aboveground potable water main pipe shall be painted Federal Safety Blue. All aboveground raw water main pipe shall be painted white. All aboveground non-potable irrigation, reclaimed or reuse water main pipe shall be painted Pantone Purple 522C. The pipe wall thickness shall not be less than that required by a working pressure of 250 psi in laying condition Type 4 "B" with 5-foot cover in conformance with ANSI Standard A21.50. D. Force Mains and Gravity Sewers: 1. Ductile Iron Pipe shall be a minimum pressure Class150 and will be accepted in any diameter for use within the wastewater collection system. 2. Ductile iron pipe for Gravity Sewer applications in not permitted unless the ENGINEER can demonstrate that C900 PVC pipe, Class 150 or 200, cannot be utilized from a structural standpoint. 3. All aboveground force main pipe shall be painted Safety Green. The pipe wall thickness shall not be less than that required by a working pressure of 150 psi. COLLIER COUNTY TECHNICAL SPECIFICATIONS Section 330504 DUCTILE IRON PIPE (DIP) AND FITTINGS Page 4 of 10 c~ I r 'f) LO,,}q. 2.3 MATERIALS A. Ductile Iron Pipe: Pipe materials shall conform to the requirements of ANSI/AWNA C151. B. Adapters to connect ductile iron pipe or fittings to pipe or fittings of dissimilar materials shall be supplied by the CONTRACTOR in accordance with ASTM specifications and the pipe manufacturer recommendations, and as approved by the ENGINEER. C. Water Mains: 1. All water mains shall contain cement for mortar lining conforming to the requirements of ANSI/AWNA C104. Cement for mortar lining shall be Type II or V. A fly ash or pozzolan shall not be used. 2. All Ductile Iron buried water main pipelines shall have blue stripes applied to the pipe wall. Stripe width shall comply with AWNA standards. The stripes shall be applied by one of the methods described below: a. Pipes striped during manufacturing of the pipe shall have continuous stripes that run parallel to the axis of the pipe located at no greater than 90 degree intervals around the pipe and that will remain intact during and after installation of the pipe. b. Pipes striped during installation shall incorporate blue tape or blue paint. The tape or paint shall be applied in a continuous line that runs parallel to the axis of the pipe and that is located along the top of the pipe. 3. All pipe with an internal diameter of 24" or greater, tape or paint shall be applied in continuous lines along each side of the pipe as well as along the top of the pipe. D. Force Mains and Gravity Sewer: 1. All Ductile iron pipe used within the wastewater system shall be lined with polyethylene in accordance with ASTM D1248. Pipe and fittings shall be lined as specified herein. Each piece of pipe shall bear a marking denoting the class to which it belongs. 2.4 SPECIALS AND FITTINGS A. Fittings for Potable, Raw, Non-Potable Irrigation, Reclaimed and Reuse Water Systems: 1. Fittings for ductile iron pipe shall conform to the requirements of ANSI/AWNA C153/A21.53 or ANSI/AWNA C110/A21.10 for diameters 3 COLLIER COUNTY TECHNICAL SPECIFICATIONS Section 330504 DUCTILE IRON PIPE (DIP) AND FITTINGS Page 5 of 10 16C4 inches through 48 inches and shall have a minimum pressure rating of 350 psi for pipe sizes 6 inches through 24 inches and 250 psi for sizes larger than 24 inches. Ductile iron fittings shall be double cement lined, seal coated and outside coated with an asphaltic material in accordance with AWNA C1 04 as specified. B. Fittings for Wastewater System: 1. Fittings in direct contact with wastewater 8 inches in diameter and smaller, shall be interior coated with a 12 mil thickness of coal tar epoxy coating. Pipe and fittings, for force mains 10 inches in diameter and larger, shall be interior coated with either a 20 mil to 40 mil thickness polyethylene as specified above or a 12 mil thickness of coal tar epoxy coating in conformance with ASTM 1248. Pipe and fittings shall have an outside asphaltic coating as specified in AWNA Standard C151. Each piece of pipe shall bear a marking denoting the class to which it belongs. 2.5 DESIGN OF PIPE A. General: The pipe furnished shall be ductile iron pipe, lined as specified, with rubber gasketed joints. B. The pipe shall be designed, manufactured, tested, inspected, and marked according to applicable requirements previously stated and except as hereinafter modified, shall conform to ANSI/AWNA C150 and ANSI/AWNA C151. C. Pipe Dimensions: The pipe shall be of the diameter and class shown. The minimum wall thickness for each pipe size shall be as specified herein or shown on the Drawings. D. Fitting Dimensions: The fittings shall be of the diameter shown and class specified. E. Joint Design: Ductile Iron pipe and fittings shall be furnished with mechanical joints, push-on joints and flanged joints as follows: 1. For buried pipe applications, unless otherwise indicated, mechanical and push-on joints shall conform to ANSI/AWNA C111 /A21.11, with the minimum pressure rating of 350 psi. 2. For above-ground or buried vault applications, unless otherwise indicated, flanged joints shall conform to ANSI/AWNA C115/A21.15, with the minimum pressure rating of 250 psi. All above-ground fittings shall be painted blue. 3. Use manufactured, labeled gasket lubricant for push on joints with trade name and pipe manufacturer name, other lubricants are prohibited. COLLIER COUNTY TECHNICAL SPECIFICATIONS Section 330504 DUCTILE IRON PIPE (DIP) AND FITTINGS Page 6 of 10 16C4 4. Nuts and bolts for flanged joints shall be 304 stainless, as specified by the COUNTY, and conform to ANSI/AWNA C111. F. Restraining Devices: Joint restraining devices (see County Approved Product List, Appendix F) shall be placed at all bends, tees, plugs, reducers, and other fittings to provide lateral support, and shall conform to the Collier County Standard Details. Concrete thrust blocks shall only be utilized if approved by Collier County Utilities. G. For bell-and-spigot ends with rubber gaskets, the clearance between the bells and spigots shall be such that when combined with the gasket groove configuration and the gasket itself will provide watertight joints under all operating conditions when properly installed. Require the pipe manufacturer to submit details complete with significant dimensions and tolerances and also to submit performance data indicating that the proposed joint has performed satisfactorily under similar conditions. In the absence of a history of field performance, the results of a test program shall be submitted. H. Gaskets shall be a Buna N, Neoprene, or a Nitryl-based rubber product. Gaskets shall have clean tips unless otherwise specified. Elastomeric gaskets conforming to ASTM F-477 shall also be acceptable. I. Shop-applied interior linings and exterior coatings shall be applied evenly to the nominal thickness specified. Holiday free cement is not possible to manufacture. Exterior coatings: asphalt coating for buried pipe or primed pipe cannot be furnished holiday free. 2.6 CEMENT-MORTAR LINING A. Cement-Mortar Lining For Shop Application: Except as otherwise provided herein, interior surfaces of all ductile iron pipe shall be cleaned and lined in the shop with cement-mortar lining applied centrifugally in conformity with ANSI/AWNA C104. Ductile-Iron pipefittings need not have the cement-mortar lining applied centrifugally. The lining machines shall be of a type that has been used successfully for similar work. Every precaution shall be taken to prevent damage to the lining. If lining is damaged or found faulty at delivery site, the damaged or unsatisfactory portions shall be repaired in the filed in accordance with ANSI/AWNA C104. B. The nominal wet lining thickness shall be as follows: Nominal Factory Nominal Replacement Nominal Pipe Applied Lining Lining Diameter (in.) Thickness (in.) Thickness (in.) 3-12 1/8 1/8 14-24 3/16 3/16 30-64 1/4 1/4 COLLIER COUNTY TECHNICAL SPECIFICATIONS Section 330504 DUCTILE IRON PIPE (DIP) AND FITTINGS Page 7 of 10 16C4 C. Protection of Pipe Lining/Interior: All shop-applied cement mortar lining shall be given a seal coat of asphaltic material in conformance with ANSI/AWVVA C104. 2.7 EXTERIOR COATING OF PIPE A. Exterior Coating of Buried Piping: The exterior coating shall be an asphaltic coating approximately 1 mil thick, conforming to ANSI/A WVVA C 151. 2.8 CORROSION PROTECTION A. If specifically approved by Collier County Utilities for use, exterior protection shall be provided for underground ductile iron pipe and fittings within areas of severe corrosive conditions. This shall be accomplished by the installation of polyethylene encasement through the area of concern. The soil test evaluation to determine the necessity for extra protection in suspect areas shall be those set forth in ANSI Standard A21.5. Additionally, where other existing utilities are known to be cathodically protected, ductile iron pipe crossing said utility shall be protected for a distance of 20 feet to each side. If ductile iron pipe is to be installed parallel to and within 10 feet of cathodically protected pipe, then protection shall be provided for the entire length. Steel pipe shall not be installed in severe corrosion areas. PART 3 EXECUTION 3.1 INSTALLATION OF PIPE A. Handling and Storage: Carefully handle and protect all pipe, fittings, etc., against damage, impact shocks, and free fall and in accordance with ANSIIAWVVA C600. Do not place pipe directly on rough rocky ground, but in such instances support the pipe in a manner that will protect the pipe against injury whenever stored at such trench site or elsewhere. Do not install any pipe where the lining or coating show defects that may be harmful as determined by the ENGINEER. Repair such damaged lining or coating, or furnish and install a new undamaged pipe. B. Repair or replace all pipe damaged prior to Substantial Completion or during warrantee period. C. Inspect each pipe and fitting prior to installation to insure that no damaged portions of pipe are installed. D. Before placement of pipe in the trench, thoroughly clean each pipe or fitting of any foreign substance that may have collected therein, and keep the pipe clean at all times thereafter. For this purpose, close the openings of all pipes and fittings in the trench during any interruption to the work. E. Pipe Laying: Install the pipe in accordance with ANSIIAWVVA C600. COLLIER COUNTY TECHNICAL SPECIFICATIONS Section 330504 DUCTILE IRON PIPE (DIP) AND FITTINGS Page 8 of 10 16C4 I . F. Lay pipe directly on the bedding material. Refer to the Utilities Standards and Procedures Ordinance Section 9.1.2 for laying and backfilling requirements. No blocking will be permitted, and the bedding shall be such that it forms a continuous, solid bearing for the full length of the pipe. Make excavations as needed to facilitate removal of handling devices after the pipe is laid. Form bell holes at the ends of the pipe to prevent point loading at the bells or couplings. Make excavations as needed outside the normal trench section at field joints to permit adequate access to the joints for field connection operations and for application of coating on field joints. G. Where necessary to raise or lower the pipe due to unforeseen obstructions or other causes, the ENGINEER may change the alignment and/or the grades. Such change may be made by the deflection of joints, by the use of bevel adapters, or by the use of additional fittings. However, in no case shall the deflection in the joint exceed 70 percent of the maximum deflection recommended by the pipe manufacturer. No joint shall be misaligned any amount which will be detrimental to the strength and water tightness of the finished joint. H. Pipe and Specials Protection: Protect the openings of all pipe and specials with suitable bulkheads to prevent unauthorized access by persons, animals, water, or any undesirable substance. At all times, provide means to prevent the pipe from floating. I. Pipe Cleanup: As pipe laying progresses, keep the pipe interior free of all debris. Completely clean the interior of the pipe of all sand, dirt, mortar splatter and any other debris following completion of pipe laying, pointing of joints, and any necessary interior repairs per ANSI/AWNA C600 and c602 prior to testing and disinfecting the completed pipeline. For pipe larger than 12" diameter, utilize a polyurethane foam plug "Poly Pig" to remove all debris from main. 3.2 RUBBER GASKETED JOINTS A. Rubber Gasketed Joints: Immediately before jointing pipe, thoroughly clean the bell end of the pipe, and place a clean rubber gasket in the bell groove. Carefully clean the bell and spigot end of push-on joint pipe, and lubricate with a vegetable-based lubricant or per manufacturer's recommendation. Insert the spigot end of the pipe section into the bell of the previously laid joint and telescope into the proper position. Do not tilt the pipe to insert the spigot into the bell. 3.3 INSTALLATION OF PIPE APPURTENANCES A. Installation of Valves: Handle all valves in a manner to prevent any injury or damage to any part of the valve. Thoroughly clean and prepare all joints prior to installation. Adjust all stem packing and operate each valve prior to installation to insure proper operation. B. Install all valves so that the valve stems are plumb and in the location shown on the Drawings. COLLIER COUNTY TECHNICAL SPECIFICATIONS Section 330504 DUCTILE IRON PIPE (DIP) AND FITTINGS Page 9 of 10 16C4 C. Mechanical joints consisting of bell, socket, gland, gasket, bolts, and nuts shall conform to ANSI Standard A21.11. Bolts and nuts shall be high strength, low alloy, Cor-Ten, T-Head Type having hexagonal nuts. Bolts and nuts shall be machined through and nuts shall be tapped at right angles to a smooth bearing surface. Single sealed gasket push-on type joints (see County Approved Product List, Appendix F) shall conform to the requirements of ANSI A21.11. D. Mechanical joint retainer glands may be used to restrain mechanical joint pipe and fittings to the plain end of ductile iron pipe and fittings when used in conjunction with thrust blocks of reduced size. The Utilities ENGINEER must approve thrust block size. Maintain joint flexibility. 3.4 TESTING AND DISINFECTION A. Test completed water or force main pipeline in accordance with Section 022501. Disinfect completed water pipeline in accordance with Section 025400. END OF SECTION COLLIER COUNTY TECHNICAL SPECIFICATIONS Section 330504 DUCTILE IRON PIPE (DIP) AND FITTINGS Page 10 of 10 16C4 SECTION 330518 LAYING AND JOINTING BURIED PIPELINES PART 1 GENERAL 1.1 SUMMARY A. Section Includes: Installation of all underground pipelines. Provide pipeline materials, coatings and linings as specified and pipe of the types, sizes and classes shown or specified. 1. Use proper and suitable tools and appliances for the safe and convenient cutting, handling, and laying of the pipe and fittings. 2. Use suitable fittings where shown and at connections or where grade or alignment changes require offsets greater than those recommended and approved. 3. Lay all underground pipelines not supported on piles or concrete cradle in select fill bedding material. 4. Close off all lines with bulkheads when pipe laying is not in progress. B. Related Work Specified in Other Sections Includes: 1. Section 022501 - Leakage Tests 2. Section 025400 - Disinfection 3. Section 312316 - Excavation - Earth and Rock 4. Section 312319 - Groundwater Control for Open Excavation 5. Section 312323 - Backfilling 6. Section 330502 - High Density Polyethylene (HDPE) Pipe and Fittings 7. Section 330503 - Polyvinyl Chloride (PVC) Pipe and Fittings 8. Section 330504 - Ductile Iron Pipe (DIP) and Fittings 1.2 REFERENCES A. Codes and standards referred to in this Section are: COLLIER COUNTY TECHNICAL SPECIFICATIONS Section 330518 LAYING AND JOINTING BURIED PIPE Page 1 of 12 1. ASTM D 2774 2. A\fIJWA C600 3. ASTM A 307 4. ASME B16.1 5. ASME B16.21 6. A\fIJWA C111/A21.11 7. A\fIJWA C115/A21.15 8. Uni-Bell 9. Collier County 16C4 - Practice for Underground Installation of Thermoplastic Pressure Piping - Installation of Ductile-Iron Water Mains and Their Appurtenances - Specification for Carbon Steel Bolts and Studs, 60000 psi Tensile - Cast Iron Pipe Flanges and Flanged Fittings, C25,125,250,800 - Nonmetallic Flat Gaskets for Pipe Flanges - Rubber-Gasket Joints for Ductile-Iron Pressure Pipe and Fittings - Flanged Ductile-Iron Pipe With Threaded Flanges - Handbook of PVC Pipe 1.3 DELIVERY, STORAGE AND HANDLING - Utilities Standards and Procedures Ordinance A. General: Deliver, store and handle all products and materials as specified in Division 1 and as follows: B. Transportation and Delivery: Take every precaution to prevent injury to the pipe during transportation and delivery to the site. C. Loading and Unloading: Take extreme care in loading and unloading the pipe and fittings. 1 . Work slowly with skids or suitable power equipment, and keep pipe under perfect control at all times. 2. Under no condition is the pipe to be dropped, bumped, dragged, pushed, or moved in any way that will cause damage to the pipe or coating. D. Sling: When handling the pipe with a crane, use a suitable sling around the pipe. 1. Under no condition pass the sling through the pipe. Interior of pipe is to be kept free of dirt and foreign matter at all times. 2. Use a nylon canvas type sling or other material designed to prevent damage to the pipe and coating. COLLIER COUNTY TECHNICAL SPECIFICATIONS Section 330518 LAYING AND JOINTING BURIED PIPE Page 2 of 12 16C4 3. When handling reinforced concrete pipe or uncoated steel or ductile iron pipe, steel cables, chain or like slings are acceptable. E. Damaged Piping: If in the process of transportation, handling, or laying, any pipe or fitting is damaged, replace or repair such pipe or pipes. F. Blocking and Stakes: Provide suitable blocking and stakes installed to prevent pipe from rolling. 1. Obtain approval for the type of blocking and stakes, and the method of installation. G. Storage for Gaskets: Store gaskets for pipe joints in a cool place and protect gaskets from light, sunlight, heat, oil, or grease until installed. Store gaskets in a sealed container (such as a vented drum). When long-term storage with exposure to direct sunlight is unavoidable, PVC pipe should be covered with an opaque material while permitting adequate air circulation above and around the pipe as required to prevent excessive heat accumulation (Uni-Bell PVC Handbook). 1. Do not use any gaskets showing signs of cracking, weathering or other deterioration. 2. Do not use gasket material stored in excess of six months without approval. 1.4 FIELD CONDITIONS A. Repair of Sanitary Sewers and Services: Rebed, in compacted select fill material, sanitary sewers which cross over the new pipe or which cross under the new pipe with less than 12 inches clear vertical separation. Compact the bedding to densities required for new pipeline construction and extend bedding below the sewer to undisturbed earth. Reconstruct sewers damaged by pipeline construction. 1. Furnish and install all materials and do all work necessary for the reconstruction or repairs of sanitary sewers and services. 2. Provide pipe for reconstruction of sanitary sewers and services meeting the appropriate specification requirements. 3. Provide pipe of the same size as the existing sewer or when the same size is not available, use the next larger size of pipe. Obtain approval of joints made between new pipe and existing pipe. PART 2 PRODUCTS A. The materials allowed for buried sewer pipes are PVC, HDPE or Ductile Iron Pipe. COLLIER COUNTY TECHNICAL SPECIFICATIONS Section 330518 LAYING AND JOINTING BURIED PIPE Page 3 of 12 ...,...,., _~'H".'_ 16C4 PART 3 EXECUTION 3.1 PREPARATION A. Dry Trench Bottoms: lay pipe only in dry trenches having a stable bottom. 1. Where groundwater is encountered, make every effort to obtain a dry trench bottom in accordance with Section 312319. 2. Perform trench excavation and backfill in accordance with Sections 312316 and 312323. 3.2 INSTALLATION A. General: Install all piping in accordance with the manufacturer's recommendations and approved shop drawings and as specified in Division 1. Where pipe deflections are used, do not exceed 80 percent of the maximum deflection limits shown in AWWA C600. Gravity systems will contain no deflection. 1. Arrange miscellaneous pipelines, which are shown in diagram form on the Plans, clear of other pipelines and equipment. B. Code Requirements: Provide pipeline installations complying with AWWA C600 for iron pipe, AWWA Manual M11 for steel pipe, ASTM D 2774 for thermoplastic pressure piping, and as modified or supplemented by the Specifications. C. Pipe laying - General: 1. Thoroughly inspect all pipe for damage and cleanliness. If found to be defective, tag, remove and replace pipe with satisfactory pipe or fittings at no additional charge to COUNTY. 2. Generally, lay all pipe with bells pointing ahead. 3. Carefully place all pipe, pipe fittings, valves and hydrants into trench by means of a derrick, ropes or other suitable tools or equipment in such a manner as to prevent damage and check for alignment and grade. 4. Make adjustments to bring pipe to line and grade by scraping away or filling in select fill material under the body of the pipe. 5. Wedging or blocking up the pipe barrel is not permitted. 6. Bring the faces of the spigot ends and the bells of pipes into fair contact and firmly and completely shove the pipe home. COLLIER COUNTY TECHNICAL SPECIFICATIONS Section 330518 LAYING AND JOINTING BURIED PIPE Page 4 of 12 16C4 I J 7. As the work progresses, clean the interior of pipelines of all dirt and superfluous materials of every description. 8. Keep all lines absolutely clean during construction. 9. Lay pipelines accurately to line and grade. 10. During suspension of work for any reason at any time, a suitable stopper shall be placed in the end of the pipe last laid to prevent mud or other material from entering the pipe. D. Pipe Laying - Trenches: 1. Carefully lay all pipelines in trench excavations piece by piece using suitable tools or equipment on select fill bedding (refer to Utilities Standards and Procedures Ordinance, Section 9.1.2), concrete cradle or other foundations as shown, specified or ordered in writing. Prevent damage to materials, protective coatings and linings. 2. Do not dump or drop pipe or pipe materials into trench. 3. Properly secure the pipe against movement and make the pipe joints in the excavation as required. 4. Carefully grade and compact pipe bedding. 5. Bell Holes: a. Cut out bell holes for each joint as required to permit the joint to be properly made and allow the barrel of the pipe to have full bearing throughout its length. b. Thoroughly tamp bell holes full of select fill material following the making of each joint to provide adequate support to the pipe throughout its entire length. E. Other Foundations: Install pipelines laid on other types of foundations as specified for such other foundations or as ordered in writing. F. Field Cuts of Pipelines: For shorter than standard pipe lengths, make field cuts in a manner producing a cut square and perpendicular to the pipe axis. Remove any sharp, rough edges which otherwise might injure the gasket. G. Procedure for sealing cut ends and repairing field damaged areas of polyethylene lined pipe and fittings is as follows: COLLIER COUNTY TECHNICAL SPECIFICATIONS Section 330518 LAYING AND JOINTING BURIED PIPE Page 5 of 12 16C4 1. Remove burrs caused by field cutting of ends or handling damage and smooth out edge of polyethylene lining if made rough by field cutting or handling damage. 2. Remove oil or lubricant used during field cutting operations. 3. Areas of loose lining associated with field cutting operation must be removed and exposed metal cleaned by sanding or scraping. For larger areas, remove loose lining and dirt, then roughen bare pipe surface by scratching or gouging with a small chisel to provide an anchor pattern for the epoxy. It is recommended that the polyethylene lining be stripped back by chiseling, cutting, or scraping about 1 inch to 2 inches into well adhered lined area before patching. This ensures that all areas of undercutting have been removed. Be sure to roughen an overlap of 1 inch to 2 inches of polyethylene lining in area to be epoxy coated. This roughening should be done with a rough grade emery paper (40 grit), rasp, or small chisel. Avoid honing, buffing, or wire brushing since these tend to make surface to be repaired too smooth for good adhesion. 4. With area to be sealed or repaired clean and suitably roughened, apply a thick coat of a two-part coal tar epoxy (see County Approved Product List, Appendix F). The heavy coat of epoxy must be worked into the scratched surface by brushing. Mixing and application procedure for the epoxy must follow the epoxy manufacturer's instructions. 5. It is important that the entire freshly cut, exposed metal surface of the cut pipe be coated. To ensure proper sealing, overlap at least 1 inch of the roughened polyethylene lining with this two-part epoxy system. H. Ductile Iron Pipe Mechanical Joints: 1. Assembly: In making up mechanical joints, center the spigot in the bell. a. With a wire brush just prior to assembly of the joint thoroughly brush 8 inches outside of spigot and inside of bell with which the rubber gasket comes in contact. Remove all oil, grit, tar (other than standard coating) and other foreign matter from joint. b. Brush lubricant over the gasket just prior to installation. (Note: There is only one rubber gasket size for each diameter of pipe.) c. Press the gasket into place within the bell and move the gland into position, bolts inserted, and the nuts tightened finger tight. d. Tighten the nuts with a torque wrench so that the gland is brought up toward the pipe evenly. Torque wrenches shall be set as specified in AWWA C111. Spanner type wrenches not longer than specified in COLLIER COUNTY TECHNICAL SPECIFICATIONS Section 330518 LAYING AND JOINTING BURIED PIPE Page 6 of 12 16C4 ( AWWA C111 may be used with the permission of County Manager or designee. e. Prime all bolts by dipping with a bituminous coating, except the threads. Coat threads immediately prior to installation of nuts. f. Tighten all nuts 180 degrees apart alternately in order to produce equal pressure on all parts of the gland. 2. Torques: Apply the following range of bolt torques: Size Inches 5/8 3/4 1 1-1/4 Range of Torque - ft. Ibs 40 - 60 60 - 90 70 - 100 90 - 120 3. Remaking of Joints: If effective sealing is not obtained at the maximum torque listed above, disassemble and reassemble the joint after thorough cleaning. I. Ductile Iron Pipe Rubber Gasket Joints: 1. Assembly: In making up the rubber gasket joint, brush the gasket seat in the socket thoroughly with a wire brush and wipe the gasket with a cloth. a. Place the gasket in the socket with the large round end entering first so that the groove fits over the bead in the seat. b. Apply a thin film of lubricant (AWWA C600) to the inside surface of the gasket that will come in contact with the entering pipe. c. Brush the plain end of the pipe to be entered thoroughly with a wire brush and place it in alignment with the bell of the pipe to which it is to be joined. d. Exert sufficient force on the entering pipe so that its plain end is moved past the gasket until it makes contact with the base of the socket to make the joint. 2. Positioning: Before proceeding with backfilling, feel completely around the joint using a feeler gauge to confirm that the gasket is in its proper position. a. If the gasket can be felt out of position, withdraw the pipe and examine the gasket for cuts or breaks. COLLIER COUNTY TECHNICAL SPECIFICATIONS Section 330518 LAYING AND JOINTING BURIED PIPE Page 7 of 12 ] n J, b. If the gasket has been damaged, replace it with a new one before re- installing the pipe. 3. Optional Mechanical Joints: Use mechanical joint fittings that meet the requirements of Section 330504 with the rubber gasket joint pipe when specified or when rubber gasket fittings are not available. J. Temporary Bulkheads: Provide temporary bulkheads at the ends of sections where adjoining pipelines have not been completed, and in connections built into pipelines where adjoining pipelines or structures have not been completed and are not ready to be connected. 1. Remove bulkheads encountered in connecting sewers or structures included in this Contract, or in pipelines or structures previously built, when they are no longer needed or when ordered. K. Temporary Blow-Off Assembly: Dead-end water lines shall be temporarily ended with a blow-off as shown in Collier County Standard Details. After full bore flush replace with a fire hydrant meeting the requirements of Section 331619. L. Sleeve Type Couplings: For sleeve type couplings, equally tighten diametrically opposite bolts on the connection so that the gaskets will be brought up evenly all around the pipe. 1. Torque Wrenches: Do the final tightening with torque wrenches set for the torque recommended by the coupling manufacturer. M. Concrete Encasement: Concrete encasement shall be constructed in accordance with Collier County Standard Details when: 1 . A potable water main crosses at a depth that provides less than 18 inches clear distance from sewer lines in which case a Deviation Form request should be completed. Encase the sewer main unless specifically approved by Collier County Utilities. Encasement shall extend a minimum 10 feet on each side of the point of crossing. Pressure test both pipelines to 150 psi after the concrete has properly cured. 2. A water main running parallel to a sewer line provides less than 10 feet separation from sewer lines, in which case a Deviation Form Request needs to be completed. Encase the sewer main unless specifically approved by Collier County Utilities. 3. The ENGINEER has ordered the line encased. NO POTABLE WATER MAIN SHALL BE ENCASED IN CONCRETE UNLESS SPECIFICALLY AUTHORIZED BY THE COUNTY MANAGER OR DESIGNEE. COLLIER COUNTY TECHNICAL SPECIFICATIONS Section 330518 LAYING AND JOINTING BURIED PIPE Page 8 of 12 16C4 b. If the gasket has been damaged, replace it with a new one before re- installing the pipe. 3. Optional Mechanical Joints: Use mechanical joint fittings that meet the requirements of Section 330504 with the rubber gasket joint pipe when specified or when rubber gasket fittings are not available. J. Temporary Bulkheads: Provide temporary bulkheads at the ends of sections where adjoining pipelines have not been completed, and in connections built into pipelines where adjoining pipelines or structures have not been completed and are not ready to be connected. 1. Remove bulkheads encountered in connecting sewers or structures included in this Contract, or in pipelines or structures previously built, when they are no longer needed or when ordered. K. Temporary Blow-Off Assembly: Dead-end water lines shall be temporarily ended with a blow-off as shown in Collier County Standard Details. After full bore flush replace with a fire hydrant meeting the requirements of Section 331619. L. Sleeve Type Couplings: For sleeve type couplings, equally tighten diametrically opposite bolts on the connection so that the gaskets will be brought up evenly all around the pipe. 1. Torque Wrenches: Do the final tightening with torque wrenches set for the torque recommended by the coupling manufacturer. M. Concrete Encasement: Concrete encasement shall be constructed in accordance with Collier County Standard Details when: 1 . A potable water main crosses at a depth that provides less than 18 inches clear distance from sewer lines in which case a Deviation Form request should be completed. Encase the sewer main unless specifically approved by Collier County Utilities. Encasement shall extend a minimum 10 feet on each side of the point of crossing. Pressure test both pipelines to 150 psi after the concrete has properly cured. 2. A water main running parallel to a sewer line provides less than 10 feet separation from sewer lines, in which case a Deviation Form Request needs to be completed. Encase the sewer main unless specifically approved by Collier County Utilities. 3. The ENGINEER has ordered the line encased. NO POTABLE WATER MAIN SHALL BE ENCASED IN CONCRETE UNLESS SPECIFICALLY AUTHORIZED BY THE COUNTY MANAGER OR DESIGNEE. COLLIER COUNTY TECHNICAL SPECIFICATIONS Section 330518 LAYING AND JOINTING BURIED PIPE Page 8 of 12 16C4 The points of beginning and ending of pipe encasement shall be not more than 6 inches from a pipe joint to protect the pipe from cracking due to uneven settlement of its foundation or the effects of superimposed live loads. N. Valve Box Setting: Install valve boxes vertical and concentric with the valve stem. 1. Adjust valve-box to final grade at the time designated by the County Manager or designee. 2. Build a reinforced collar, as shown in the standard details, 18 inches by 18 inches by 6 inches with 2, #4 reinforcing bars around the valve box head in pavement, flush to grade of top of box. Similar collar shall be poured flush with grade and top of unpaved areas. 3. Satisfactorily reset any valve box that is moved from its original position, preventing the operation of the valve. 4. Replace any valve box that has been damaged. O. Identification: 1. Metallized Warning Tape (see County Approved Product List, Appendix F): For DIP and PVC pipe (other than gravity sewer pipe and laterals) to be installed, 3-inch detectable marking tape, of appropriate color and appropriate warning statement, shall be placed along the entire pipe length. In all cases, marking tape shall be installed two feet (2') below grade or one- half the pipe's bury, whichever is less, during backfill operations (refer to Utilities Standards Manual Section 1 - 1.1). All PVC pipe, PVC fittings, and identification tape shall be color-coded per Collier County Standards. HDPE pipe installed by horizontal directional drilling will not be required to be marked with metalized warning tape. 2. Electronic Markers (see County Approved Product List, Appendix F): Install electronic markers 6 inches above pipe at all bends or changes in alignment and every 250 feet along the pipe between bends. P. Separation From Other Pipe Systems: 1. Parallel Water and Sewer or Non-Potable Lines: Sanitary sewer lines, storm sewers or force mains shall be separated from water mains by a minimum clear vertical distance of 18 inches and a horizontal distance of 10 feet. Non-potable, reclaimed or reuse water mains shall be separated from water mains, gravity sewers or force mains by a minimum clear vertical distance of 18 inches and a horizontal distance of 5 feet center to center or 3 feet outside to outside. When this standard cannot be maintained, the sewer line shall be concrete encased for a distance of 10 feet each way from the water line and any other conduit, with a minimum vertical clearance of 12 inches COLLIER COUNTY TECHNICAL SPECIFICATIONS Section 330518 LAYING AND JOINTING BURIED PIPE Page 9 of 12 being provided at all times. See Section 1 - Design Criteria, Subsection 1.2.3. 2. Crossing Water and Sewer or Non-Potable Lines: Water mains crossing over a sewer or non-potable water line shall be (bottom of water main to top of sewer) separated by at least 18 inches unless local conditions or barriers prevent an 18 inch vertical separation. All crossings with vertical clearance less than 18 inches shall be made using sewer pipe thickness Class 200 AWWA C900 PVC pipe, and water pipe of Class 51 Ductile iron pipe, for a distance of 10 feet on each side of the crossing. The gravity sewer pipe in these locations shall be backfilled with USCS Class I bedding stone to a height of 6 inches above the crown of the pipe. When water mains cross under a sewer, both mains shall be constructed of C900 Class 200 PVC pipe with joints equivalent to water main standards for a distance of 10 feet on each side of the point of crossing with no intermediate joints. Additionally, a section of water main pipe shall be centered at the point of crossing. See Section 1 - Design Criteria, Subsection 1.3. Q. Aerial Crossings: 1. Pipes spanning elevated pier crossings shall be flanged ductile iron Pressure Class 350 pipe conforming to AWWA C115, C150 & C151. Pipe spanning on piers spaced further apart than normal pipe length of 18 or 20 ft. shall be multiple length pipe with interior flanged joints with a rubber gasket pipe (see County Approved Product List, Appendix F). The pipe wall thickness and flanged joints shall be designed to safely span the elevated piers under working pressure without exceeding the allowable stresses and conform to AWWA C150. Limit pipe deflection at center of span with pipe full of water to 1/720 of span length. Provide expansion joints for between above ground and below ground wastewater lines. 2. Flanges shall conform to AWWA C150 and C115. All bolts and nuts used in aerial crossings shall be stainless steel. Gaskets shall be full faced or recessed "O-Ring" type to prevent leaks in pipe under stress in the aerial crossing. 3. Outside surface of all pipe, flanges or spool pieces shall be shop coated with zinc primer, High Build Epoxy protective coat and a finish coat of polyurethane high gloss. Color shall be Federal Safety Blue for potable water mains and Pantone Purple 522 C for non-potable irrigation water mains. 4. Install operating valves or other flow regulating devices on each shoreline or at a safe distance from each shoreline to prevent discharge in the event the line is damaged. COLLIER COUNTY TECHNICAL SPECIFICATIONS Section 330518 LAYING AND JOINTING BURIED PIPE Page 10 of 12 16C4 5. Install supports for all joints in pipes utilized for aerial crossings and to prevent overturning and settlement. Expansion jointing is specified between above ground and below ground sewers and force mains. 3.3 FIELD QUALITY CONTROL A. Testing: Test pipelines in accordance with Section 022501. 1. Test valves in place, as far as practicable, and correct any defects in valves or connections. 2. Gravity Sewer Lines: Test in accordance with Section 022501 B. Inspection: Clean, inspect, and examine each piece of pipe and each fitting and special for defects before it is installed. 1. Cut away any lumps or projections on the face of the spigot end or the shoulder. 2. Do not use any cracked, broken, or defective pieces in the work. 3. If any defective piece should be discovered after having been installed, remove and replace this piece with a sound piece in a satisfactory manner at no increase in Contract Amount. 3.4 CLEANING A. General: Thoroughly clean all pipe before it is laid and keep it clean until it is accepted in the completed work. B. Removal of Materials: Exercise special care to avoid leaving bits of wood, dirt, and other foreign particles in the pipe. If any particles are discovered before the final acceptance of the work, remove and clean the pipe. 3.5 DISINFECTION A. General: Disinfect all pipelines that are to carry potable water in accordance with Section 025400. END OF SECTION COLLIER COUNTY TECHNICAL SPECIFICATIONS Section 330518 LAYING AND JOINTING BURIED PIPE Page 11 of 12 COLLIER COUNTY TECHNICAL SPECIFICATIONS 16C4 NO TEXT FOR THIS PAGE Section 02650 LAYING AND JOINTING BURIED PIPE Page 12 of 12 16C4 SECTION 330520 PIPE REMOVAL AND ABANDONMENT PART1 GENERAL 1.1 SUMMARY A. Section Includes: Removal and abandonment of piping and appurtenances, wholly or in part, as required to complete Work as shown on the Drawings and specified in this Section. B. Related Work Specified in other Sections Includes: 1. Section 020500 - Connection to Existing Systems 2. Section 033100 - Concrete, Masonry Mortar and Grout 3. Section 312316 - Excavation - Earth and Rock 4. Section 312323 - Backfilling 1.2 SUBMITTALS A. General: Provide all submittals, including the following, as specified in Division 1. B. Submit the following: 1. Proposed methods for pipe removal and abandonment; 2. Equipment proposed to be used to do pipe removal and abandonment work; 3. Resume of pipe grouting subcontractor; 4. Pipe removal and abandonment schedule/sequence. C. If a detour is required, submit a traffic control plan for approval to County Manager or designee and/or the Florida Department of Transportation as described in Section 015526. 1.3 SITE CONDITIONS A. General 1. Prior to any work, a proper and approved maintenance of traffic plan (MOT) shall be submitted to the engineer and the County. 2. Execute pipe removal and abandonment so that there is no injury to persons or damage to adjacent buildings, structures, equipment, materials, piping, wiring, pavement, fences, trees, guardrails, and other adjacent improvements. Execute demolition and abandonment so that access to facilities that are in operation and to residences and businesses is free and safe. 3. Execute pipe removal and abandonment so that interference to vehicular traffic and personnel traffic does not exceed scheduled interference. Do not place rubble, COLLIER COUNTY TECHNICAL SPECIFICATIONS Section 330520 PIPE REMOVAL AND ABANDONMENT Page 1 of6 16C4 excavation, piping, or other materials removed on roadways, drives, or sidewalks that are to remain in service. PART 2 - PRODUCTS 2.1 TEMPORARY MATERIALS A. Provide temporary fencing, barricades, barriers, piping, valves, pumps, power and controls, and water necessary to meet the requirements of this Section. B. Temporary fencing, barricades, barriers, and enclosures shall be suitable to the purpose intended. 2.2 REPAIR AND REPLACEMENT MATERIALS For repair or replacement of existing facilities or improvements to remain, use materials identical to, or equal to, materials used in existing work when new. PART 3 - EXECUTION 3.1 GENERAL A. Conduct pipe removal and abandonment as shown and specified in the Contract Documents. B. Conduct pipe removal and abandonment so that existing equipment, piping, wIring, structures, and other improvements to remain are not damaged. Repair or replace equipment, piping, wiring, structures, and other improvements damaged at no additional cost to the County. C. Do not remove equipment, piping, wiring, structures, or other improvements not shown or specified to be removed. If equipment, piping, wiring, structures, or other improvements not shown or specified to be removed is removed, replace equipment, piping, wiring, structures, or other improvements at no additional cost to the County. 3.2 DISCONNECTIONS A. Prior to starting pipe removal or abandonment, check underground and exposed existing utilities, piping, and equipment within the limits of pipe removal or abandonment. Prior to starting, check underground and exposed existing utilities, piping connected to and associated with existing pipe to be removed or abandoned. Verify the following: 1. Piping is inactive (abandoned); 2. Other utilities which may be in conflict have been permanently or temporarily disconnected, if required: B. Do not proceed with salvage or demolition if piping is active or utilities have not been disconnected. COLLIER COUNTY TECHNICAL SPECIFICATIONS Section 330520 PIPE REMOVAL AND ABANDONMENT Page 2 of 6 16C4 3.3 ABANDONMENT A. The Contractor shall, as described on the Drawings and as may be directed by the County, abandon in place the following existing utility improvements: 1. All water mains, reuse water mains and raw water mains that are designated to be abandoned shall be filled with grout. Refer to Section 033100 - Concrete, Masonry Mortar and Grout. 2. All sewer lines, force mains, laterals and services that are designated to be abandoned shall be flushed clean and filled with grout. Prior to grout fill, sewer lines, force mains, laterals and services to be abandoned shall be flushed clean to remove wastewater and solids. Contractor is responsible for securing and providing flushing water, collection of flush water/wastewater, and disposal. The cleaning of these piping systems shall comply with all local and DEP requirements. 3. Sewer manholes. designated to be abandoned shall have the top two feet removed. The remainder of each manhole shall be abandoned and filled with grout or flowable fill. The excavation or pit shall be backfilled with select fill and compacted in accordance with Section 312323 - Backfilling and the trenching details on the Drawings. B. Appurtenances: All water hydrants, ARV valves and other appurtenances on abandoned lines shall be removed to the main and the fitting at the main shall be capped or plugged. All valves shall have the valve box, pad and operator removed, with the valve left in the open position unless specifically noted otherwise. C. Preparation: 1. The County shall be notified at least 72 hours in advance of grouting operations. 2. Bulkheads shall be spaced at intervals of not more than 1,000 feet. If the line to be abandoned is longer, bulkheads shall be inserted in the pipe to maintain the required maximum spacing between bulkheads. 3. Temporary vents shall be installed in the line to be filled at a maximum spacing of 150 ft. The vents shall be capable of being capped to allow further grouting operations. D. Equipment: 1. The materials shall be mixed or delivered in equipment of sufficient size and capacity to provide the desired amount of grout material for each stage in a single operation. The equipment shall be capable of mixing the grout at densities required for the approved procedure and shall also be capable of changing density as dictated by field conditions any time during the grouting operation. 2. Mixers and Pumps - The grout shall be delivered to the injection point at a steady pressure with a non-pulsating centrifugal or triplex pump. Means shall be provided to increase or decrease the water-cement ratio. The system shall mix the grout to a homogeneous consistency. Means of accurately measuring grout component quantities, pumping pressures, and volumes pumped shall be provided. COLLIER COUNTY TECHNICAL SPECIFICATIONS Section 330520 PIPE REMOVAL AND ABANDONMENT Page 3 of 6 lbC4 3. Pressure Gauges - CONTRACTOR shall provide one pressure gauge at the point of injection and one pressure gauge at the grout pump. Grouting shall not proceed without appropriate calibrated gauges in place and in working order. Pressure gauges shall be equipped with diaphragm seals, have a working range between 1.5 to 2.0 times the design grout pressure, and have an accuracy within 0.5 percent of full range. Pressure gauges shall be instrument oil filled and attached to a saddle-type diaphragm seal to prevent clogging with grout. E. Grouting: Once grouting operations begin, grouting shall proceed uninterrupted from bulkhead to bulkhead. Grout placement shall not be terminated until both of the following conditions have been met, unless otherwise approved by the County: a) The estimated volume of grout to fill the line has been injected; and, b) grout has been expelled from the furthest vent or bulkhead. Bulkheads and temporary vents shall not be removed until the grout has set. F. Testing and Sampling: 1. Take four test specimens for each 50 cubic yards of grout or for each four hours of placing. 2. Test in accordance with ASTM C109 except: a. The specimens shall be 3 inch by 6 inch cylinders covered after casting to prevent damage and loss of moisture. Moist cure specimens for a period up to 7 days prior to a 28-day compressive strength test. b. Do not oven dry specimens that are load tested. Specimens may be tested at any age to monitor compressive strength. The material may require special handling and testing techniques. G. The CONTRACTOR may remove the pipe in accordance with the Paragraph 3.04 in lieu of abandonment if acceptable to the County. Such removal, however, will be paid at the same price for pipe abandonment. H. All work under this Section shall comply with City, County, State and Federal regulations. 3.4 REMOVAL AND DISPOSAL A. The Contractor shall, as described on the Drawings and as may be directed by the County, remove the following existing utility improvements: 1. All water mains, reuse water mains and raw water mains that are designated to be removed. 2. All sewer lines, sewer manholes, force mains, laterals and services that are designated to be removed shall be flushed clean with water prior to removal. Contractor is responsible for securing and providing flushing water, collection of flush water/wastewater, and disposal. The cleaning of these piping systems shall comply with all local and DEP requirements. B. The pipe removal and disposal shall include all valves, fittings and appurtenances. COLLIER COUNTY Section 330520 TECHNICAL SPECIFICATIONS PIPE REMOVAL AND ABANDONMENT Page 4 of 6 3.5 SALVAGE OF EQUIPMENT, PIPING, AND MATERIALS 16C4 A. Remove items identified on the drawings or specified to remain the property of the County. Do not damage equipment, piping, and materials to be salvaged. B. Following removal or equipment, piping, and materials to be salvaged, place equipment, piping, and materials in a location within the County limits as designated by the County. 3.6 REPAIRS 3.7 A. B. C. 3.8 A. B. Repair structural elements, equipment, piping, conduit, and other improvements to remain that are damaged during demolition. Use workers specifically qualified in trade, or trades, involved to repair damaged work. DISPOSAL Remove and dispose of all equipment, piping, and materials from the jobsite not specifically designated to be retained by the County. Contractor shall not accumulate or store debris from demolition on the project site. The disposal of the piping, manholes and appurtenances shall be in accordance with County, State and Federal laws. BACKFILLING Backfill excavations, trenches, and pits resulting from abandonment and removal according to Section 312323 - Backfilling. Backfill of the pipe trenches shall be according to the County details for pipe trench backfill. Pipe trenches for removed pipes that were within 3 horizontal feet of the edge of pavement shall be backfilled according to the detail for the type of roadway. 3.9 CLEANUP AND CLOSURE A. Following pipe abandonment or removal, clean-up areas where other work is to be done as specified in this Section, or Sections applicable to work to be done. B. Following pipe abandonment or removal, clean-up areas where no other work is to be done under this Contract. Remove debris and rubbish, temporary facilities, and equipment. Level surface irregularities to eliminate depressions. Leave work in a neat and presentable condition. C. In locations where a pipe to be abandoned or removed connects to a pipe that remains in service, the Contractor shall install a suitable cap or plug on the end of the active pipe. END OF SECTION COLLIER COUNTY TECHNICAL SPECIFICATIONS Section 330520 PIPE REMOVAL AND ABANDONMENT Page 5of6 COLLIER COUNTY TECHNICAL SPECIFICATIONS 16C4 NO TEXT FOR THIS PAGE Section 330520 PIPE REMOVAL AND ABANDONMENT Page 6 of 6 SECTION 330523.13 HORIZONTAL DIRECTIONAL DRILLING 16C4 j PART 1 GENERAL 1.1 DESCRIPTION OF REQUIREMENTS A. Provide all necessary tools, materials, labor, superviSion and equipment to successfully complete the installation of directionally drilled piping as specified herein and shown on the drawings. B. Furnish all items necessary to perform the horizontal directional drilling operation and construct the pipe to the lines and grade shown on the drawings. C. Use techniques of creating or directing a borehole along a predetermined path to a specified target location. Use mechanical and hydraulic deviation equipment to change the boring course and use instrumentation to monitor the location and orientation of the boring head assembly along a predetermined course. D. Accomplish drilling with fluid-assist mechanical cutting. Use a mixture of bentonite and water or polymers and additives. Use bentonite sealants and water to lubricate and seal the mini-tunnel. Use minimum pressures and flow rates during drilling operation as not to fracture the sub-grade material around and or above the bore. E. Utilize small diameter fluid jets to fracture and mechanical cutters to cut and excavate the soil as the head advances forward. F. Install an offset section of drill stem that causes the cutter head to turn eccentrically about its centerline when it is rotating for steering. When steering adjustments are required, rotate the cutter head offset section toward the desired direction of travel and advance the drill stem forward without rotation. G. Drill a 2-inch to 3-inch diameter pilot hole using the mobile drilling system launched from the surface at an inclined angle. Enlarge the pilot hole with reamers as required. 1.2 REFERENCE STANDARDS A. See Section 330502 for casing and carrier pipe diameter requirements. B. American Association of State Highway and Transportation Officials (AASHTO). C. Occupational Safety and Health Administration (OSHA). COLLIER COUNTY TECHNICAL SPECIFICATIONS Section 330523.13 HORIZONTAL DIRECTIONAL DRILLING Page 1 of 6 t~~ ) '."'.',.'" 1.3 DEFINITIONS A. CONTRACTOR's Construction Drawings shall be defined as drawings by which the CONTRACTOR proposes to construct, operate, build, etc., the referenced item. Submit Construction Drawings for the sole purpose of providing the sufficient details to verify that the CONTRACTOR's work in progress is in accordance with the intent of the design. 1.4 SUBMITTALS A. The ENGINEER will base the review of submitted details and data on the requirements of the completed work, safety of the work in regards to the public, potential for damage to public or private utilities and other existing structures and facilities, and the potential for unnecessary delay in the execution of the Work. Such review shall not be construed to relieve the CONTRACTOR in any way of his responsibilities under the contract. Do not commence work on any items requiring CONTRACTOR's Construction Drawings or other submittals until the drawings and submittals are reviewed and accepted by the ENGINEER. B. The CONTRACTOR shall: 1. Submit for review complete construction drawings and/or complete written description identifying details of the proposed method of construction and the sequence of operations to be performed during construction, as required by the method of tunnel excavation approved. The drawings and descriptions shall be sufficiently detailed to demonstrate to the ENGINEER that the proposed materials and procedures will meet the requirements of this specification. Submit arrangement drawings and technical specifications of the machine and trailing equipment (including any modifications), three-year experience record with this type of machine and a copy of the manufacturer's operation manual for the machine. 2. Submit CONTRACTOR's Construction Drawings for the following items. a. Complete details of the equipment, methods and procedures to be used, including but not limited to primary lining installation, timing of installation in relation to the excavation plan and sequence, bulkheads, etc. b. Grouting techniques, including equipment, pumping procedures, pressure grout types, mixtures and plug systems. C. Method of controlling line and grade of excavation. d. Details of muck removal, including equipment type, number, and disposal location. COLLIER COUNTY TECHNICAL SPECIFICATIONS Section 330523.13 HORIZONTAL DIRECTIONAL DRILLING Page 2 of 6 16C4 e. Proposed contingency plans for critical phases and areas of directional drilling, including repair of any existing utilities damaged during construction. C. Quality Control Methods. Submit a description of quality control methods at least 10 days prior to the start of directional drilling to the ENGINEER. The submittal shall describe: 1. Procedures for controlling and checking line and grade. 2. Field forms for establishing and checking line and grade. D. Safety. Submit procedures including, but not limited to, monitoring for gases encountered. E. Submit hazardous chemical list as well as all MSDS and technical data sheets. 1.5 DESIGN CRITERIA A. Compatibility of Methods. 1. The methods of excavation, lining, and groundwater control shall be compatible. 1.6 JOB CONDITIONS A. Safety Requirements 1. Perform work in a manner to maximize safety and reduce exposure of men and equipment to hazardous and potentially hazardous conditions, in accordance with applicable safety standards. 2. Whenever there is an emergency or stoppage of work which is likely to endanger the excavation or adjacent structures, operate a full work force for 24 hours a day, including weekends and holidays, without intermission until the emergency or hazardous conditions no longer jeopardize the stability and safety of the work. B. Air Quality. 1. Conduct directional drilling operations by methods and with equipment, which will positively control dust, fumes, vapors, gases or other atmospheric impurities in accordance with applicable safety requirements. 1.7 PERMITS A. Obtain any and all other permits required for prosecution of the work. COLLIER COUNTY TECHNICAL SPECIFICATIONS Section 330523.13 HORIZONTAL DIRECTIONAL DRILLING Page 3 of 6 () C 4 PART2 PRODUCTS 2.1 GENERAL A. Refer to Section 330502 for HDPE pipe material. PART 3 EXECUTION 3.1 GENERAL A. The CONTRACTOR shall be responsible for his means and methods of directional drilling construction and shall ensure the safety of the work, the CONTRACTOR's employees, the public, and adjacent property, whether public or private. B. Obtain locations of all existing utilities within the horizontal directional drilling project area, whether shown on the plans or not, in coordination with the owners of such utilities. Be responsible for protection of such utilities from damage, and repair of any utilities damaged during or as a result of construction. C. Anticipate that portions of the drilled excavation will be below the groundwater table. D. Comply with all local, state and federal laws, rules and regulations at all times to prevent pollution of the air, ground and water. 3.2 EQUIPMENT A. Diesel, electrical, or air-powered equipment will be acceptable, subject to applicable federal and state regulations. B. Any method or equipment that the CONTRACTOR can demonstrate will produce the specified results will be considered. C. Employ equipment that will be capable of handling the various anticipated ground conditions. In addition, the equipment shall: 1. Be capable of minimizing loss of ground ahead of and around the machine and providing satisfactory support of the excavated face at all times. 2. Provide a system to indicate whether the amount of earth material removed is equivalent to that displaced by the advance of the machine such that the advance rate may be controlled accordingly. D. Provide adequate secondary containment for any and all portable storage tanks. COLLIER COUNTY TECHNICAL SPECIFICATIONS Section 330523.13 HORIZONTAL DIRECTIONAL DRILLING Page 4 of 6 16C4 3.3 DIRECTIONAL DRILLING DATA A. Submit daily logs of construction location, progress and events, including observations on the following: 1. Location and elevation of significant soil strata boundaries and brief soil descriptions. 2. Jacking pressures and torsional forces, if applicable. 3.4 CONTROL OF THE TUNNEL LINE AND GRADE A. Construction Control. 1. Establish and be fully responsible for the accuracy of control for the construction of the pipeline to be installed, including structures, tunnel line and grade. 2. Establish control points sufficiently far from the tunnel operation so as not to be affected by construction operations. 3. Maintain daily records of alignment and grade and submit three copies of these records to the ENGINEER. However, the CONTRACTOR remains fully responsible for the accuracy of his work and the correction of it, as req u ired. 4. Check control for the bore alignment against an above ground undisturbed reference at least once each hour and once for each 50 feet of tunnel constructed, or more often as needed or directed by the ENGINEER. 3.5 INSTALLATION OF TRACKING/LOCATING WIRE A. Install all facilities such that their location can be readily determined by electronic designation after installation. For non-conductive installations, attach a minimum of two (2) separate and continuous conductive tracking (tone wire) materials, either externally, internally or integral with the product. Use either a continuous green-sheathed solid conductor copper wire line (minimum #12 AWG for external placement or minimum #14 AWG for internal placement in the conduit/casing) or a coated conductive tape. Conductors must be located on opposite sides when installed externally. Connect any break in the conductor line before construction with an electrical clamp, or solder, and coat the connection with a rubber or plastic insulator to maintain the integrity of the connection from corrosion. Clamp connections must be made of brass or copper and of the butt end type with wires secured by compression. Soldered connections must be made by tight spiral winding of each wire around the other with a finished length minimum of three (3) inches overlap. Tracking conductors must extend two (2) feet beyond the bore terminal points. Test COLLIER COUNTY TECHNICAL SPECIFICATIONS Section 330523.13 HORIZONTAL DIRECTIONAL DRILLING Page 5 of 6 16C4v' conductors for continuity. Each conductor that passes must be identified as such by removing the last six (6) inches of the sheath. No deductions are allowed for failed tracking conductors. Conductor ends must be wound into a small coil and left for future attachment to isolation valve boxes. 3.6 DISPOSAL OF EXCESS MATERIAL A. Where such effort is necessary, cost for groundwater control during the course of the tunnel work shall be included in the unit contract price for the work. B. Dewatering required during the course of the project to lower water table, to remove standing water, surface drainage seepage, or to protect ongoing work against rising waters or floods shall be considered incidental to the work being performed. END OF SECTION COLLIER COUNTY TECHNICAL SPECIFICATIONS Section 330523.13 HORIZONTAL DIRECTIONAL DRILLING Page 6 of 6 l6C4 SECTION 330523.16 JACKING, AUGERING AND MINING PART 1 GENERAL 1.1 SUMMARY A. Section Includes: Pipeline installation in casing pipe beneath highways, railroads and other structures may be installed by jacking and augering or by jacking and mining. B. Related Work Specified in Other Sections Includes: 1. Section 033100 - Concrete, Masonry, Mortar and Grout 2. Section 312316 - Excavation - Earth and Rock 3. Section 314000 - Shoring, Sheeting and Bracing 1.2 REFERENCES A. Codes and standards referred to in this Section are: 1 . ASTM C 76 Specification for Reinforced Concrete Culvert, Storm Drain, and Sewer Pipe 2. ASTM A 139 Specification for Electric-Fusion (Arc) -Welded Steel Pipe (NPS in 4 in. and Over) 3. OSHA PL-91-596 - Occupational Safety Health Act of 1970 Public Law 91-596 1.3 SUBMITTALS A. Provide all submittals, including the following, as specified in Division 1. 1. Working drawings of the jacking pipe, jacking frame, jacking head, reaction blocks, sheeting, including design calculations and the complete jacking installation. 2. Necessary permit applications and approvals by the appropriate authority. 1.4 DELIVERY, STORAGE AND HANDLING A. Deliver, store and handle all products and materials as specified in Division 1. COLLIER COUNTY TECHNICAL SPECIFICATIONS Section 330523.16 JACKING, AUGERING AND MINING Page 1 of 6 16C4 PART 2 PRODUCTS 2.1 MATERIALS A. General: Use one of the following for casing piping. 1. Spiral Weld or smooth wall steel pipe, meeting the requirements of ASTM A 139, Grade B. The minimum casing pipe size and wall thickness shall be as shown in the following table, for the carrier pipe size indicated. For sizes not included therein, or for special design considerations, obtain approval from Collier County Utilities. For PVC and HDPE Pressure Carrier Pipes Carrier Pipe Casing Pipe Casing Pipe Nominal Size Nominal Diameter Wall Thickness Inches Inches Inches 2 10 0.250 4 14 0.250 6 16 0.250 8 18 0.250 10 20 0.250 12 24 0.312 14 28 0.312 16 30 0.312 18 34 0.375 20 36 0.375 24 42 0.500 For Gravitv Sewer Carrier Pipes Carrier Pipe Casing Pipe Casing Pipe Nominal Size Nominal Diameter Wall Thickness Inches Inches Inches 8 14 0.250 10 16 0.250 12 20 0.250 15 24 0.312 18 26 0.312 21 30 0.312 24 32 0.375 27 36 0.375 B. Fill Material: Use fill material consisting of 1-1/4 pounds of Bentonite per gallon of water during jacking to fill any voids between pipe and the earth. COLLIER COUNTY TECHNICAL SPECIFICATIONS Section 330523.16 JACKING, AUGERING AND MINING Page 2 of 6 16C4 PART 3 EXECUTION 3.1 INSTALLATION A. Casing Pipe: 1. Install all casing pipe in accordance with the manufacturer's recommendations and approved shop drawings and as specified in Division 1. 2. The provisions of this section shall represent the minimum standards for the installation of casing pipe for sewer force main or water main pipeline. 3. Install all sewer force mains and water mains in a casing to be placed under all present and future Collier County Department of Transportation & Engineering roadways. Conform steel casing procedures to the requirements of Collier County DOT. All work and materials shall be subject to inspection by DOT. Restore the Department's property and surface conditions to the original condition in keeping with the Department's specifications and standards. 4. In general, install all underground sewer force mains and water mains crossing all existing Collier County roadways, Florida State Highways and railroads within steel casing pipe extending at least five (5) feet beyond pavement edge. Obtain specific crossing requirements in advance from the authority having jurisdiction. 5. Submit the necessary permit documents and data to the appropriate authority and receive approval thereof. Maintain traffic on the roadway and keep all workmen and equipment clear of the travelway during the work. Comply with all Federal, State and County safety regulations and any permit(s). 6. Locate casing pipes crossing under County roadways at suitable approved alignments in order to eliminate possible conflict with existing or future utilities and structures with a minimum 30 inches depth of cover between the top of the casing pipe and the surface of the roadway. Conduct boring operations in such a manner as not to create hazardous conditions or impede traffic flow. 7. For casing pipe crossing under roadways, railroads, or other installations not within the jurisdiction of Collier County, comply with the regulations of said authority in regard to design, specifications and construction. State Highway casing installations shall be as specified in the FDOT, "Utility Accommodation Guide", and for railroads, the American Railway Engineering Association, Part 5, Section 5.2, "Specifications for Pipelines Conveying Nonflammable Substances", shall be applicable. However, in no Section 330523.16 COLLIER COUNTY JACKING, AUGERING AND MINING TECHNICAL SPECIFICATIONS Page 3 of 6 16C4 case shall the minimum casing pipe diameter and wall thickness, for a specific carrier pipe size, be less than that specified above. 8. Use a simultaneous and continuous installation of any dry boring and jacking operation until the casing pipe is in final position. Maintain correct line and grade. Use full-ring welded add-on sections of casing pipe, developing water-tight total pipe strength joints. Use pipe lengths of at least 18 feet. Casing welders shall be certified welders. A copy of the certification shall be obtained by the Engineer of Record and given to the County Manager or designee prior to the welding procedure. Produce no upheaval, settlement, voids, cracking, movement or distortion of the existing roadbed or other facilities during the casing installation. Fill any voids with 1:3 portland cement grout at sufficient pressure for roadway protection. Following placement of the carrier pipe within the steel casing, install masonry plugs at each open end. Plugs shall be suitable for restraining the external earth load, while allowing internal drainage. 9. Mechanically bore casing pipe holes through the soil by a cutting head on a continuous auger mounted inside the pipe. Extend the auger a maximum of 2 inches beyond the end of the casing pipe to preclude formation of voids outside the pipe shell. Auger should not be of a greater diameter than the outside diameter of the encasement. 10. Adequately protect the casing pipe to prevent crushing or other damage under jacking pressures. Provide backstops for adequately distributing the jack thrust without causing deformation of the soil or other damage. Replace damaged casing pipe if not installed; however, if installed, abandon encasement pipe in place, suitably plug, and install an alternate installation, as directed by the County Manager or designee. 11. In the event of obstruction, withdraw auger, cut and cap excess pipe and fill void with 1:3 portland cement grout under sufficient pressure 12. Excavate and maintain required boring or jacking pits or shafts to the minimum dimension. Adequately barricade, sheet, brace and dewater excavation as required. 13. Deviation from approved jack and bore methods and above specifications is grounds for work stoppage and line replacement at the expense of the CONTRACTOR. B. Casing Spacers: 1. Use Stainless Steel Casing Spacers (see County Approved Product List, Appendix F) being on center and restrained as the preferred method for installing the carrier pipe. Use skids installed with 6 ft to 10ft spacing as recommended by the manufacturer. After the carrier pipe has been tested for leakage, block the casing ends with either an 8" wall of brick masonry COLLIER COUNTY TECHNICAL SPECIFICATIONS Section 330523.16 JACKING, AUGERING AND MINING Page 4 of 6 16C4 with a weep hole installed near the bottom of each wall or casing spacer end seals (see County Approved Product List, Appendix F) with stainless steel bands. Upsizing casings may be required for PVC push on pipe with EBAA restrained bells. No extra payment will be made for this upsizing. 2. The minimum casing pipe inside diameters needed for restrained carrier pipe are as follows: MINIMUM CASING PIPE INSIDE DIAMETER NEEDED FOR RESTRAINED CARRIER PIPE DUCTILE IRON MECHANICAL JOINT WITH MEGALUG RESTRAINT EBAA Product Nominal Carrier Diameter (in.) Min. Steel Casing Pipe Size (in.) ID (in.) 1104 4 9.90 13 1106 6 12.00 15 1108 8 14.15 17 1110 10 16.20 19 1112 12 18.30 21.5 1114 14 20.94 23.5 1116 16 22.90 25.5 1118 18 25.00 28 1120 20 27.10 30 1124 24 32.64 35 1130 30 38.87 41 1136 36 45.17 48 1142 42 55.57 58 1148 48 61.87 64 PVC PUSH ON PIPE WITH EBAA RESTRAINED BELLS EBAA Product Nominal Carrier Diameter (in.) Min. Steel Casing Pipe Size (in.) ID (in.) 1504 4 10.13 12.5 1506 6 12.63 15 1508 8 15.50 18 1510 10 17.73 20 1512 12 21.25 24 1114HV 14 24.25 26.5 1116HV 16 26.50 28.5 1120HV 20 31.00 34 1124HV 24 35.50 38 1130HV 30 42.38 45 C. Augering: Conduct augering with the proper equipment and procedure such that the carrier pipe and the casing pipe can be installed to the grades specified without disturbing the adjacent earth. Submit all equipment and procedures for prior approval. COLLIER COUNTY TECHNICAL SPECIFICATIONS Section 330523.16 JACKING, AUGERING AND MINING Page 5 of 6 16C4 D. Hand Mining: Conduct hand mining only in casings that are sufficiently large enough to permit such operation. Provide adequate fresh air supply within the casing pipe and conduct all operations in accordance with the requirements of the U.S. Department of Labor Safety and Health Regulations for Construction promulgated under the Occupational Safety and Health Act 7 1970 (PL-91-596). E. Jacking Pit: Make the jacking pit of adequate length to provide room for the jacking frame, the jacking head, the reaction blocks, the jacks, auger rig, and the jacking pipe. Make the pit sufficiently wide to allow ample working space on each side of the jacking frame. Make the depth of the pit such that the invert of the pipe, when placed on the guide frame, is at the elevation desired for the completed line. Provide excavation in conformance with Section 312316. F. Sheeting: Sheet the jacking pit tightly and keep it dry at all times. Conform sheeting to Section 314000. Have complete design calculation for sheeting the jacking pit sealed and submitted by a Professional Engineer registered in the State of Florida. G. Jacking Frame: Use a jacking frame that applies a uniform pressure over the entire pipe wall area of the pipe to be jacked. H. Reaction Blocks: Use reaction blocks designed to carry the thrust of the jacks to the soil without excessive soil deflection and in such a manner as to avoid any disturbance of adjacent structures or utilities. I. Operation: Use hydraulic jacks in the jacking operation. Use extreme care to hold the pipe to exact line and grade. Advance the excavation at the heading manually or with an auger. Do not allow the advance to exceed one foot ahead of the casing pipe. Make every effort to avoid loss of earth outside the casing. J. Safety Railing: Provide a safety railing all around the top of the pit at all times. K. Restore property and surface conditions to the original condition in accordance with Collier County DOT specifications and standards. L. Carrier Pipe: Utilize joint restrained pipe for the entire water main or force main pipe length inside the casing. Use special supporting of the carrier pipe within the casing with a design approved by the County Manager or designee. END OF SECTION COLLIER COUNTY TECHNICAL SPECIFICATIONS Section 330523.16 JACKING, AUGERING AND MINING Page 6 of 6 1 """ SECTION 331200 WATER VALVES AND APPURTENANCES PART 1 GENERAL 1.1 SCOPE OF WORK A. Furnish all labor, materials, equipment, and incidentals required and install complete and ready for operation all valves and appurtenances as shown on the Drawings and as specified herein. 1.2 REFERENCES A. Codes, specifications, and standards referred to by number or title form a part of this Section to the extent required by the references to codes, specifications, and standards. Latest revisions, as of the date of bid opening, apply, unless otherwise noted on the Drawings or specified in this Section. B. Standards Desionation ANSI/AWWA C111/A21.11 ANSIIAWWA C500 ANSI/AWWA C509 ANSI/AWWA C512 ANSI/B16.1 ANSI/B16.3 ANSI/B16.5 ASTM A276 ASTM A231 Title Rubber-Gasket Joints for Ductile-Iron and Gray-Iron Pressure Pipe and Fittings Gate Valves Resilient-Seated Gate Valves 3 through 12 NPS, for Water and Sewage Systems Air Release, AirNacuum, and Combination Air Valves for Waterworks Service Cast Iron Pipe Flanges and Flanged Fittings, Class 125 Malleable Iron Threaded Fittings, Class 150 and 300 Pipe Flanges and Flanged Fittings, Steel Nickel Alloy and Other Special Alloys Specification for Stainless and Heat-Resisting Steel Bars and Shapes Specification for Steel Casting, Austenitic, for High-Temperature Service COLLIER COUNTY TECHNICAL SPECIFICATIONS Section 331200 WATER VALVES AND APPURTENANCES Page 1 of 10 16C4 ASTM A743 Specification for Castings, Iron-Chromium, Iron-Chromium-Nickel, and Nickel-Base Corrosion-Resistant for General Application MSS SP-60 Connecting Flange Joint Between Tapping Sleeves and Tapping Valves 1.3 DEFINITIONS A. References to valve sizes on the Drawings and in the Specifications are intended to be nominal size, and shall be interpreted as nominal size. 1.4 SUBMITTALS A. General: as specified in: 1. General Conditions; 2. Supplementary General Conditions; 1.5 QUALITY ASSURANCE A. Testing: Test valves as specified in this Section. PART 2 PRODUCTS 2.1 GENERAL: A. All valves and appurtenances shall be of the size shown on the Drawings and as far as possible all equipment of the same type shall be from one manufacturer. B. All valves and appurtenances shall have the name of the maker and the working pressure for which they are designed cast in raised letters upon some appropriate part of the body. 2.2 MANUFACTURERS (SEE COUNTY APPROVED PRODUCT LIST, APPENDIX F). 2.3 DESIGN A. Resilient, Wedge or Gate Valves and Boxes 1. Valves for pipe less than 2 inches in diameter shall conform to the requirements of AWWA C509 or C515 (latest revisions) and shall be cast iron, single wedge, non-rising stem, screwed bonnet, 125 pounds S.P., 200 pounds W.O.G with stuffing box repackable under pressure and all parts renewable. Ends shall be as shown or indicated on the drawings. For COLLIER COUNTY TECHNICAL SPECIFICATIONS Section 331200 WATER VALVES AND APPURTENANCES Page 2 of 10 16C4 approved air release line valves, bacterial sampling station line valves, curb stops, corporation stops, and ball valves see County Approved Product List, Appendix F. 2. Resilient, wedge or gate valves 2 inches in diameter and larger shall be cast or ductile iron body, non-rising stem, bronze mounted gate valves, mechanical joint conforming to requirements of the AWWA Standard C509 or C515 and shall be provided with a 2 inch square operating nut with the word "open" and an arrow cast in the metal to indicate direction. Valves shall be resilient, wedge, or gate type and shall turn to the left (counter clockwise) to open. The wedge or gate shall be cast iron or ductile iron per ASTM A536, minimum 65,000-psi strength and, completely encapsulated with urethane rubber, permanently bonded to the wedge or gate to meet ASTM test for rubber metal bond, ASTM D429. The valve stems for non-rising stem assemblies shall be cast bronze with integral collars in full compliance with AWWA. OS & Y stems shall be on bronze bar stock. The NRS stem stuffing box shall be the O-ring seal type with two rings located above thrust collar; the two rings shall be replaceable with valve fully open and subjected to full rated working pressure. The minimum safe working pressure shall be 200 psi. 3. There shall be two low torque thrust bearings located above and below the stem collar. The stem nut shall be independent of wedge and shall be made of solid bronze. There shall be a smooth unobstructed waterway free of all pockets, cavities and depressions in the seat area. The body and bonnet shall be coated with fusion-bonded epoxy both interior and exterior. Each valve shall have the manufacturers name, pressure rating and year manufactured cast on body. The valve shall be designed and tested to be opened and closed under a differential pressure of at least twice the working pressure. B. Valves for Buried Service 1. Valves for buried service shall meet all the requirements as specified herein for interior except that buried valves shall have mechanical joint ends. 2. All buried valves shall have cast-iron two piece valve boxes (see County Approved Product List, Appendix F). Valve boxes shall be provided with suitable heavy bonnets to extend to such elevation at the finished grade surface as directed by the ENGINEER. The barrel shall be two-piece, screw type. The upper section shall have a flange at the bottom having sufficient bearing area to prevent settling, shall be designed so as to prevent the transmission of surface loads directly to the valve or piping, and shall be complete with cast iron covers. Covers shall have 'WATER" cast into the top. The covers shall be so constructed as to prevent tipping or rattling. All valve boxes located in paved roadways or sidewalks shall have locking covers. COLLIER COUNTY TECHNICAL SPECIFICATIONS Section 331200 WATER VALVES AND APPURTENANCES Page 3 of 10 _-.I!ll.-NI -1I'T C;'l j' " t ~ ,; t. 3. Where valves are located out of pavement, the boxes shall be adjusted to finished grade with a concrete collar as shown in the Details. 4. Valve boxes shall be of the heavy duty, traffic bearing cast iron, adjustable screw type with a drop cover. The valve box assembly shall consist of a bottom section, top section and cover which is cast from gray iron, formulated to ASTM specification A-48 latest revision, minimum tensile of 21,000 psi and shall be free from blowholes, shrinkage or other imperfections not true to pattern. The shaft size shall be 5 1/4" and the adjustable length shall be from 18" to 36", The wall thickness shall be 1/4". The weight of the assembly shall be 61 pounds ~ 2 pounds, with the cover weight being a minimum of 13 pounds. 5. The name of the manufacturer and foundry of origin shall be cast into each of the components of the assembly in legible form. The assembly shall be suitable for highway traffic wheel loads of 16,000 pounds and shall withstand a proof load test of 25,000 pounds without failure or permanent deflection. C. Check Valves 1. All check valve bodies shall be cast iron per ASTM A 126 Class B, having integral (not wafer) flanges. 2. The seat shall be centrifugally cast bronze with an O-ring seal and be locked in place with stainless steel lock screws and be field replaceable, without the use of special tools. 3. Swing check valves shall have a shaft of single and continuous stainless steel, extending both sides of the body with a lever and weight. The air cushion cylinder, when specifically required, shall be constructed of corrosion resistant material and the piston shall be totally enclosed within the cylinder and not open at one end. The air cushion cylinder assembly shall be externally attached to either or both sides of the valve body and shall permit adjustability to cushion the closure of the valve. Cushioning shall be by air trapped in the cushion cylinder, which shall be fitted with a one-way adjustable control check valve to cushion disc contact to the seat at the shut-off point. The bottom cylinder head shall be swivel mounted and not rigid to follow the change of force angles as the lever raises or lowers to open or close the check valve. Valve shall prevent backflow on normal pump shut off or power failure, at zero velocity and be watertight. The disc shall be cast iron utilizing a double device hinge connected to a ductile iron disc arm. The disc arm assembly shall be suspended from a stainless steel shaft, which passes through a seal retainer on both sides of the valve body. 4. Rubber flapper swing valves shall have a heavily constructed cast iron body and cover. The body shall be long pattern design (not wafer) with integrally cast-on end flanges. The flapper shall be Buna-N having an O-ring seating edge and be internally reinforced with steel. Flapper shall be captured COLLIER COUNTY TECHNICAL SPECIFICATIONS Section 331200 WATER VALVES AND APPURTENANCES Page 4 of 10 16C4 , between the body and the body cover in a manner to permit the flapper to flex from closed to full open position. Flapper shall be easily removed without the need to remove the valve from line. The check valves shall have full pipe size flow area. Seating surface to be on a 450 angle requiring the flapper to travel only 350 from closed to full open position for minimum head loss. Valve has non-slam closure characteristics. Flapper shall create an elastic spring effect to assist the flapper to close against a slight head to prevent or minimize slamming. Valve shall be designed for 175 psi working pressure for water. The valve shall be suitable for buried service, in which case, stainless cover bolts shall be furnished. 5. Valve exterior to be painted with Red Oxide Phenolic Primer Paint as accepted by the FDA for use in contact with Potable Water. Materials shall be certified to the following ASTM specifications: a. Body, cover & disc - Cast Iron - ASTM A126, Class B b. Disc Arm - Ductile Iron - ASTM A536 c. Seat - Aluminum Bronze or Stainless Steel - ASTM B148, ASTM A276 d. Disc Seat - Buna-N or metal e. Cushion cylinder - Corrosion-resistant Commercial material D. Backflow Prevention Devices 1. Backflow prevention devices shall be reduced pressure principle assemblies or double check assemblies and shall be USC approved, and shall meet all requirements of the Collier County Cross-Connection Control/Backflow Prevention Ordinance, as then amended. Refer to Section 3, Utility Detail Drawings. E. Combination Air Release Valves for Potable Water and Non-Potable Irrigation Systems 1. Air release valves shall exhaust large quantities of air during the filling of a pipeline or vessel. The valve shall be capable of venting air up to sonic velocity without blowing shut; closing only after all the air has been vented. The valve shall continue to release small quantities of air under pressure as often as needed to keep the system free of accumulated air. The valve shall automatically open to allow air to re-enter during draining or whenever a negative pressure occurs. 2. Combination air valves shall be of the size shown on the plans and conform to the requirements of AWWA C512 and be of the "Kinetic" design capable of exhausting air at up to sonic velocity without blowing shut. COLLIER COUNTY TECHNICAL SPECIFICATIONS Section 331200 WATER VALVES AND APPURTENANCES Page 5 of 10 3. Body and cover shall be ASTM A 126 Class B cast iron with stainless steel floats and replaceable seats of Buna-N or other suitable material. Internal linkage mechanism shall be 18-8 stainless steel. Plastic or bronze components are not acceptable. Air release orifice shall be suitable for 300 PSI maximum working pressure. Screens shall be installed on the opening of all air release valves. 4. Valves 3-inch size and smaller shall have a threaded inlet connection, and larger valves shall have a flanged inlet faced and drilled per ANSlmB16.1 Class 250. 5. Valves shall have a threaded outlet on valves to 4-inch size and a protective cowl on larger sizes. 6. 1 inch NPT inlet and outlet shal1 be provided, unless otherwise specified on the drawings. 7. Connections from corporation stops to air release valves shall be brass for rigidity. F. Tapping Valves and Sleeves 1. All tapping sleeve and valve assemblies shall meet the requirements of AWWA Standard C500, latest revision. Cast iron tapping sleeves or stainless steel wrap-around sleeves, and cast iron valves shall be used to make live taps into the existing water mains where shown on the drawings. Sleeve bodies must be of stainless steel. The flanges must conform to AWWA C207 Class D ANSI 150# drilling. All bolts and nuts shall be as specified. 2. CONTRACTOR shall verify type of existing main prior to ordering. The tapping valve shall have an inlet flange to match the sleeve and a mechanical joint outlet for connection to water main pipe. Tapping valve shall meet the requirements for gate valves specified herein. The sleeve shall have provisions for a tap and shall be pressure tested at 150 psi for a minimum of 30 minutes prior to tapping. G. Service Connection Materials 1. Service Saddles (see County Approved Product List, Appendix F) a. Service saddles or fittings shall be used with taps to all types of pipe. Gasket shall be cemented in place and confined in a retaining groove. Saddles shall be cast iron saddles with double brass straps. b. Tapping sleeves and valves shall be used for all taps. COLLIER COUNTY TECHNICAL SPECIFICATIONS Section 331200 WATER VALVES AND APPURTENANCES Page 6 of 10 16C4 2. Water Meters a. Potable Water Meters: Potable water meters provided for service connections to the COUNTY water distribution system shall be designed to accept an encoder compatible with the COUNTY Automatic Meter Reading (AMR) system. The COUNTY will install the meter and the AMR encoder unit on 2" and smaller meters. AMRs 3" and larger shall be turned over to the technician doing the full bore flush. All potable water meters larger than 2" shall be installed above ground. These meters shall be equipped with a backflow preventer and installed by the CONTRACTOR at his expense, including the AMR encoder unit. The type of backflow device utilized for potable lines shall be on the Water Department approved list of backflow preventers, Appendix G. All potable water meters 3" or greater shall be purchased by the owner and installed by the CONTRACTOR. The master meter assemblies shall be built in accordance with the design details in Section 3 - Utilities Detail Drawings. The location of all meters shall be clearly shown on the construction plans. b. Non-Potable Irrigation Water Meters: Non-potable water meters provided for service connections to the COUNTY non-potable reclaimed distribution system shall be designed to accept an encoder compatible with the COUNTY Automatic Meter Reading (AMR) system. The COUNTY will install the meter and the AMR encoder unit on 2" and smaller meters. All non-potable water meters 3" or greater shall be purchased by the owner and installed by the CONTRACTOR. The master meter assemblies shall be built in accordance with the design details in Section 3 - Utilities Detail Drawings. The location of all meters shall be clearly shown on the construction plans. 3. Corporation Stops for Service Connections a. Corporation stops (see County Approved Product List, Appendix F) shall meet the requirements of AWWA C800; ends AWWA thread x compression, CTS. 4. Water Service Tubing a. Water service connection tubing shall be blue polyethylene municipal service tubing as shown on Utility Detail Drawing W-12. b. Polyethylene tubing shall meet the requirements of AWWA Standard C901. Polyethylene tubing shall be 3406 polyethylene. 5. Polyethylene Service Tube Stiffeners a. A solid ring, stainless steel insert shall be installed with each and every compression connection made with polyethylene tubing. COLLIER COUNTY TECHNICAL SPECIFICATIONS Section 331200 WATER VALVES AND APPURTENANCES Page 7 of 10 16C4 PART 3 EXECUTION 3.1 INSTALLATION A. Install all valves and appurtenances in accordance with manufacturer's instructions and in the locations shown, true to alignment and rigidly supported. Repair any damage to the above items to the satisfaction of the ENGINEER before they are installed. B. After installation, test all valves and appurtenances for at least one hour at the working pressure corresponding to the class of pipe, unless a different test pressure is specified. If any joint proves to be defective, repair it to the satisfaction of the ENGINEER. C. Install all floor boxes, brackets, extension rods, guides, the various types of operators and appurtenances as shown on the Drawings that are in masonry floors or walls, and install concrete inserts for hangers and supports as soon as forms are erected and before concrete is poured. Before setting these items, check all plans and figures, which have a direct bearing on their location and assure the proper location of these valves and appurtenances during the construction of the structures. D. Flanged joints shall be made with Series 300, stainless steel bolts. All exposed bolts shall be made with Series 300 stainless steel bolts. E. Prior to assembly of split couplings, thoroughly clean the grooves as well as other parts. The ends of the pipes and outside of the gaskets shall be moderately coated with petroleum jelly, cup grease, soft soap or graphite paste, and the gasket shall be slipped over one pipe end. After the other pipe has been brought to the correct position, center the gasket properly over the pipe ends with the lips against the pipes. The housing sections then shall be placed. After the bolts have been inserted, tighten the nuts until the housing sections are firmly in contact, metal-to-metal, without excessive bolt tension. F. Prior to the installation of sleeve-type couplings, thoroughly clean the pipe ends for a distance of 8". Soapy water may be used as a gasket lubricant. A follower and gasket, in that order, shall be slipped over each pipe to a distance of about 6" from the end, and the middle ring shall be placed on the already laid pipe end until it is properly centered over the joint. Insert the other pipe end into the middle ring and bring to proper position in relation to the pipe already laid. The gaskets and followers shall then be pressed evenly and firmly into the middle ring flaires. After the bolts have been inserted and all nuts have been made up finger-tight, uniformly tighten diametrically opposite nuts progressively all around the joint, preferably by use of a torque wrench of the appropriate size and torque for the bolts. G. Carefully inspect each valve, open it wide and then tightly close it and test the various nuts and bolts for tightness. Special care shall be taken to prevent any COLLIER COUNTY TECHNICAL SPECIFICATIONS Section 331200 WATER VALVES AND APPURTENANCES Page 8 of 10 16C4 foreign matter from becoming lodged in the valve seat. Gate valves, unless shown otherwise, shall be set with their stems vertically above the centerline of the pipe. Remove and replace any valve that does not operate correctly. H. Carefully center valve boxes over the operating nuts of the valves so as to permit a valve wrench or key to be fitted easily to the operating nut. Valve boxes shall be set to conform to the level of the finished surface and held in position by a ring of concrete placed under the support flange as shown in Section 3, Utility Detail Drawings. The valve box shall not transmit surface loads to the pipe or valve. Exercise care to prevent earth and other material from entering the valve box. Any valve box which is out of alignment or whose top does not conform to the finished ground surface shall be dug and reset. Before final acceptance of the work, adjust all valve boxes to finish grade. Valve extension stems or risers shall not be used. 3.2 AIR RELEASE VALVE INSTALLATION A. Prior to pressure testing a pipeline, all air release valve assemblies on that pipeline shall be installed. 3.3 SHOP PAINTING A. Ferrous surfaces of valves and appurtenances shall receive a coating of epoxy in accordance with AWWA Standard C550 and meets or exceeds all test requirements including the Food and Drug Administration Document Title 21 of the Federal Regulations on Food Additives, Section 175.000 entitled "Resinous and Polymeric Coating"; Impact Test Requirement in accordance with the ASTM D2794. END OF SECTION COLLIER COUNTY TECHNICAL SPECIFICATIONS Section 331200 WATER VALVES AND APPURTENANCES Page 9 of 10 COLLIER COUNTY TECHNICAL SPECIFICATIONS 16C4 NO TEXT FOR THIS PAGE Section 331200 WATER VALVES AND APPURTENANCES Page 10 of 10 SECTION 3 UTiliTIES DETAil DRAWINGS Go to the Collier County website below for the latest revision of the Utilities Detail Drawings: http://www.colliergov.net! 16C4 COLLIER COUNTY WATER-SEWER DISTRICT UTILITIES STANDARDS MANUAL SECTION 3 UTILITIES DETAIL DRAWINGS Table of Contents Detail Drawing Designations: Drawinq No. G-1 G-2 G-2A G-2B G-3 G-4 G-5 G-6 G-7 G-8 G-9 G-9A G-10 G-11 G General NP Non-Potable W Water WV\I Wastewater Title General Details Unpaved Area Trench Backfill Detail Paved Area Trench Restoration Detail for Private Roads State Road, Major County Road, and Numbered County Road Flowable Fill RoadlTrench Restoration Road and Trench Restoration for Local Roads Pipe Separation Detail Pipe Conflict Detail Jack and Bore Detail Thrust Block Detail for Existing A / C Pipe Typical Valve Setting Detail Typical Horizontal Directional Drill (HDD) Under a Roadway Typical Subaqueous Horizontal Directional Drill (HDD) Subaqueous Water Main Valve Vault Detail Pipe Restraint Schedule Vehicular Guard Post Detail Non-Potable Water Details NP-1 Standard Non-Potable Irrigation Meter Assembly Service Connection NP-2 Typical Irrigation Service Meter Setting Detail for Connection To Irrigation Main NP-3 Non-Potable Irrigation Water Air Release Valve Detail NP-4 Raw and Supplemental Water Air Release Valve Detail Not for Use with Reclaimed Water NP-E1 Reuse System Standard Service Connections Open/Close Valve Singe Control Panel Site General Note and Keynotes NP-E2 Reuse System Standard Service Connections Open/Close Valve Single Control Panel Site Open/Closed Not-Potable Irrigation Meter Assembly COLLIER COUNTY UTILITIES DETAIL DRAWINGS Revision Date 04/2006 04/2006 04/2006 04/2006 04/2006 04/2006 08/2008 04/2006 09/2006 08/2008 04/2006 08/2008 04/2006 08/2008 08/2008 08/2008 08/2008 08/2008 04/2006 08/2008 SECTION 3 TABLE OF CONTENTS Page 1 of 3 16C4 If)Clf~ Drawina Revision No. Title Date NP-E3 Reuse System Standard Service Connections Open/Close Valve Single Control Panel Site Layout & Elementary 08/2008 NP-E4 Reuse System Standard Service Connections Open/Close Valve Single Control Panel Site Open/Closed MOV Control Diagram 04/2006 NP-E5 Reuse System Standard Service Connections Open/Close Valve Single Control Panel Site Electrical Equipment Elevations 08/2008 NP-E6 Reuse System Standard Service connections Open/Close Valve Single Control Panel Site Level Transducer Mounting Details 08/2008 NP-E7 Reuse System Standard Service Connections Open/Close Valve Single Control Panel Site Electrical Details 08/2008 NP-E8 Reuse System Standard Service Connections Open/Close Valve Single Control Panel Site Electrical Details 04/2006 NP-E9 Reuse System Standard Service connections Open/Close Valve Single Control Panel Site Typical RTU Antenna Tower Details 08/2008 Water Details W-1 Temporary Blowoff Assembly with Bacterial Sample Point Detail 08/2008 W-2 Automatic Water Main Flushing Device Detail 08/2008 W-3 Fire Hydrant Detail 09/2006 W-4 Connection to Existing Water Main Detail (Gap Configuration) 08/2008 W-5 Potable Water Air Release Valve Detail 08/2008 W-6 Permanent Bacterial Sample Point Detail 08/2008 W-7 Not Used W-8 2" and 3" Fire System Detector Check Assembly Detail with No Connections Permitted Downstream 08/2008 W-9 Temporary Backflow Preventer and Fire Protection Meter Tie-In Assembly 08/2008 W-9A Alternate Temporary Backflow Preventer and Fire Protection Meter Tie-in Assembly 08/2008 W-10 Fire System Detector Check Assembly Detail with Connections Permitted Downstream 08/2008 W-10A 4" through 10" Compact Fire System Detector Check Assembly Detail with Connections Permitted Downstream (Wilkins) 08/2008 W-11 4" and Over Fire System Detector Check Assembly Detail With No Connections Permitted Downstream 08/2008 W-11 A 4" Through 10" Only Compact Fire System Detector Check Assembly Detail with No Connections Permitted Downstream (Wilkins) 08/2008 W-12 Typical Short and Long Side Water Service Meter Setting Detail for Connection to Water Main 08/2008 W-13 3" and Over Potable Water Meter Assembly Detail 08/2008 COLLIER COUNTY UTILITIES DETAIL DRAWINGS SECTION 3 TABLE OF CONTENTS Page 2 of 3 Drawino No. Title W-14 3" and Over Potable Water Fire and Water Meter Assembly Detail (with Temporary Construction Meter) Maintenance Driveway for Water Meters 3" and Larger Fire Service Dual Meter Assembly with Connections Permitted Over 10" Fire Main (Dual 8" Meters) Fire Service Dual Meter Assembly with No Connections Permitted over 10" Fire Main (Dual 8" Meters) W-14A W-15 W-16 Wastewater Details WW-1 Force Main Connection to Gravity Sanitary Sewer Detail WW-2 Private Force Main Connection to County Force Main Detail WW-3 Precast Reinforced Concrete Manhole Detail WW-4 Shallow Manhole Detail WW-5 Drop Manhole Detail WW-6 Manhole Ring and Cover Detail WW-7 Pump Station Detail - Profile WW-7A Pump Station Detail- Site Plan and General Requirements WW-8 Pump Station Detail - Plan WW-8A Odor Control CFM Sizing Chart (Large Wetwells) WW-8B Odor Control CFM Sizing Chart (Small Wetwells) WW-9 Pumping Station Control Panel Detail WW-10 Sewer Connection Details - Property, ROW or Easement Line WW-11 Sewer Clean-out Detail - Paved Areas WW-12 Sewer Clean-out Detail - Non Paved Areas WW-13 Force Main Air Release Valve Detail (Non-Traffic Area) WW-14 Force Main Air Release Valve Detail (Paved Area) WW-15 Typical Flow Line Channels Detail WW-16 Double Sewer Clean-out Detail WW-17 Telemetry Antenna Mount Detail WW-18 Grease Interceptor WW-18A Grease Interceptor Tables COLLIER COUNTY UTILITIES DETAIL DRAWINGS Revision Date 08/2008 09/2006 08/2008 08/2008 04/2006 08/2008 08/2008 08/2008 08/2008 08/2008 08/2008 08/2008 08/2008 07/2005 07/2005 08/2008 08/2008 04/2006 08/2008 08/2008 08/2008 04/2006 08/2008 08/2008 08/2008 04/2006 l6C4 SECTION 3 TABLE OF CONTENTS Page 3 of 3 16C4 UNDISTURBED AREA TRENCH LI M ITS UNDISTURBED AREA TRENCH BACKFILL TO LEVEL OF ONE FOOT ABOVE TOP OF PIPE IN 6" COMPACTION LIFTS WHERE ANY TRENCH OCCURS IN AN UNSURFACED AREA, THE THIRD STAGE OF BACKFILLING SHALL EXTEND TO THE FINISHED GRADE. THIRD STAGE TRENCH BACKFILL IN COMPACTED MAXIMUM 12" LIFTS TO A 98% REQUIRED DENSllY '0 I - ~ SECOND STAGE t-- FIRST STAGE ~ PIPE BEDDING (SEE NOTE 2) OUTSIDE DIAMETER NOTES: 1. BACKFILL SHALL BE OF SUITABLE MATERIAL REMOVED FROM EXCAVATION EXCEPT WHERE OTHER MATERIAL IS SPECIFIED. BACKFILL MATERIAL SHALL CONSIST OF EARTH, LOAM, SANDY CLAY, GRAVEL, CRUSHED LIMESTONE, OR OTHER APPROVED MATERIAL. REFER TO TECHNICAL SPECIFICATIONS FOR DETAIL REQUIREMENTS. 2. IF TRENCH BOTTOM CONTAINS ROCK, THEN A MINIMUM OF A 6" PIPE BEDDING SHALL BE USED. UNPAVED AREA TRENCH BACKFILL DETAIL NTS G-1 REVISED: APRIL 2006 4' MINIMUM TAPER lRENCH WIDTH PLUS 3 FEET ASPHALTIC CONCRETE 1 1/2" TYPE S OVERLAY ASPHALTIC CONCRETE THICKNESS TO BE THE SAME AS ADJACENT ROADWAY. (MINIMUlA THICKNESS 1") UMEROCK BASE COlAPACTED IN 6" lAAXllAUlA urn, 98" DENSITY IS REQUIRED. MINIMUM ON ONE TEST PER UFT PER LANE REQUIRED STABIUZED SUBGRADE COlAPACTED IN 6" w.xllAUlA urn TO A 98" REQUIRED DENSITY (LBR 40 lAIN) lRENCH BACKFILL IN COMPACTED lAAXllAUM 12" urn TO A 98" REQUIRED DENSITY lRENCH BACKFILL TO LEVEL OF ONE FOOT ABOVE TOP OF PIPE IN 6" COMPACTION urn OUTSIDE DIAMETER .t1QIES.;. 1. BACKFILL SHALL BE OF SUITABLE lAATERIAl REMOVED FROM EXCAVATION EXCEPT WHERE OTHER lAATERIAl IS SPECIFlED. BACKFlLL lAATERIAl SHALL CONSIST OF EARTH, LOAlA, SANDY CLAY, GRAVEL. CRUSHED UMESTONE, OR OTHER APPROVED lAATERIAL REFER TO TECHNICAL SPECIFlCATIONS FOR DETAIL REQUIREMENTS. 2. IF TRENCH BOlTOM CONTAINS ROCK, THEN A MINllAUM OF A 6" PIPE BEDDING SHALL BE USED. 3. R.O.W. PERMIT STIPULATIONS OVERRIDE THIS DETAIL WHERE lRENCH IS LOCATED WITHIN A COUNlY R.O.W. 16C I 4' lAlNIMUM TAPER SAWCUT EXISTING PAVEMENT THIRD STAGE SECOND STAGE FlRST STAGE PIPE BEDDING (SEE NOTE 2) PAVED AREA TRENCH RESTORATION DETAIL FOR PRIVATE ROADS NTS G-2 REVISED: APRIL 2006 16C4 25' MINIMUM TAPER INIMUM 1-1/2" OF ASPHALT OVERLAY (TYPE S) 25' MINIMUM TAPER . . EXISTING BAS ASPHALT BASE COURS TYPE 3 (ABC-3) .j r '4. ,.t<1c' ~ ../' . '& % '- "'* : ~ ->!' ,;;' 'if" " . " FLOWABLE FILL FLORIDA D.O.T. SECTION 121 STANDARD SPECIFICATIONS. 't.., . < ,c , c' c~ .& . ~ ';. /,'", ~.' 'i <e STEEL PIPE CASING (SEE STANDARD DETAIL G-5) PIPE, CABLE OR CONDUIT COMPACTED GRANULAR MATER~L TRENCH WIDTH VARIES. .TRENCH WIDTH = PIPE OUTSIDE D~METER PUS 2 FEET NOTES: 1. OVERLAY REQUIRED AT COLLIER COUNTY'S DISCRETION. 2. WRAP PIPE JOINTS WITH FILTER FABRIC. 3. ALL PIPES SHALL BE CONSTRUCTED WITHIN STEEL CASING PIPE IF INSTALLED ON A ROAD TO BE WIDENED. 4. RIGHT-OF-WAY PERMIT STIPULATIONS OVERRIDE THIS DETAIL WHERE TRENCH IS LOCATED WITHIN A COUNTY RIGHT-OF-WAY. STATE ROAD. MAJOR COUNTY ROAD. AND NUMBERED COUNTY ROAD FLOWABLE FILL ROAD AND TRENCH RESTORATION NTS G-2A REVISED: APRIL 2006 1 1/2" ASPHALT OVERLAY TYPE S 25'-0" MINIMUM TAPER UNLESS OTHERWISE SPECIFIED (TYP) ASPHALTIC CONCRETE THICKNESS TO BE SAME AS ADJACENT ROADWAY (MINIMUM THICKNESS 1") 25' -0" MINIMUM TAPER SAWCUT EXISTING BASE TRENCH BACKFILLED IN 9" COMPACTED LIFTS 98% DENSIlY REQUIRED. MINIMUM OF ONE (1) TEST REQUIRED PER LIFT PER LANE (MINIMUM LBR 4-0) L1MEROCK BASE COMPACTED IN 6" LIFTS 98% DENSIlY REQUIRED (MINIMUM OF ONE [1] TEST REQUIRED FOR EACH LIFT PER LANE). ASPHALTIC BASE MAY BE I SUBSTITUTED FOR L1MEROCK BASE (1/2" -L. ASPHALT BASE EQUAL TO 1" L1MEROCK . BASE). USE ASPHALT BASE COURSE 'T "TYPE I (FLORIDA D.O.T. SECTION 280). MAXIMUM COMPACTED THICKNESS SHALL NOT EXCEED 3 INCHES PER LIFT. PIPE, CABLE, OR CONDUIT TRENCH BACKFILLED TO LEVEL ONE (1) FOOT ABOVE PIPE CABLE, OR CONDUIT IN 6" COMPACTED LIFTS (CLASS B - BEDDING REQUIRED) COMPACTED GRANULAR MATERIAL I. TRENCH WIDTH VARIES. -I .TRENCH WIDTH PIPE OUTSIDE DIAMETER PLUS 2 FEET NOTES: 1. ALL MODIFIED PROCTOR AND DENSITY TESTS SHALL BE TAKEN BY A CERTIFIED LABORATORY. 2. ALL TESTS SHALL BE COMPLETED AND SHALL MEET MINIMUM DENSITY REQUIREMENTS PRIOR TO ADDITIONAL BACKFILLING. 3. ALL PIPES SHALL BE CONSTRUCTED WITHIN STEEL CASING PIPE IF INSTALLED ON COUNTY MAINTAINED ROADS OR IF A ROAD IS TO BE WIDENED. 4-. RIGHT-OF-WAY PERMIT STIPULATIONS OVERRIDE THIS DETAIL WHERE TRENCH IS LOCATED WITHIN A COUNTY RIGHT-OF-WAY. ROAD AND TRENCH RESTORATION FOR LOCAL ROADS NTS G-2B REVISED: APRIL 2006 t~ 16C WATER MAIN 30. MINIMUM COVER 6' 6' 10' MINIMUM SEPARATION FOR SANITARY SEWER, STORM SEWER OR FORCE MAIN 5' MINIMUM SEPARATION FOR IRRIGATION MAIN 18" MINIMUM SEPARATION '- SANITARY SEWER, STORM SEWER, IRRIGATION MAIN AND FORCE MAIN NOTES: 1. WATER MAINS SHALL BE SEPARATED FROM STORM SEWER, SANITARY SEWER, NON-POTABLE IRRIGATION MAINS, AND FORCE MAINS BY A MINIMUM CLEAR VERTICAL DISTANCE OF 1 B INCHES MEASURED BETWEEN THE BOTTOM OF THE UPPER PIPE AND THE TOP OF THE LOWER PIPE. THE 18 INCHES MINIMUM VERTICAL SEPARATION DISTANCE DOES NOT APPLY TO SEPARATIONS OF SEWER LATERALS AND POTABLE WATER MAIN PIPELINE INSTALLATIONS. ALSO. WATER MAINS SHALL BE SEPARATED FROM STORM SEWER, SANITARY SEWER AND FORCE MAINS BY 10 FEET AND FROM IRRIGATION MAINS BY 5 FEET MEASURED HORIZONTALLY BETWEEN OUTSIDE OF PIPES. 2. ALL CROSSINGS WITH VERTICAL CLEARANCE LESS THAN 18 INCHES SHALL REQUIRE SUBMISSION AND APPROVAL OF A DEVIATION. IF A DEVIATION IS SUBMITTED, THE FOLLOWING MINIMUM STIPULATIONS APPLY: THE CROSSING SHALL BE MADE USING THICKNESS CLASS 200 AWWA C-900 DR14, PVC (CLASS 235 AWWA C-905, DR 1 B, PVC FOR PIPES GREATER THAN 12" IN DIAMETER) OR DUCTILE IRON, PRESSURE CLASS 250 PIPE FOR A HORIZONTAL DISTANCE OF 10 FEET ON EACH SIDE OF THE CROSSING. WATER MAIN CONCRETE ENCASEMENT SHALL ONLY BE MADE AFTER WRITTEN APPROVAL OF THE WATER DIRECTOR OR HIS DESIGNEE. 3. 18 INCHES CLEAR DISTANCE SHALL NOT BE REDUCED IN CASES WHERE WATER CROSSES UNDER SEWER LINE. 4. WATER MAINS, SANITARY SEWER, STORM SEWER, AND NON-POTABLE IRRIGATION MAINS SHALL BE IN SEPARATE TRENCHES. 5. WATER MAINS CROSSING ANY TYPE OF SANITARY SEWER, INCLUDING FORCE MAIN, OR STORM SEWER SHALL HAVE THE ONE FULL LENGTH OF WATER MAIN CENTERED ABOVE OR BELOW THE OTHER PIPELINE SO THAT THE WATER JOINTS WILL BE AS FAR AS POSSIBLE FROM THE OTHER PIPELINE. ALTERNATIVELY, AT SUCH CROSSINGS, THE PIPES SHALL BE ARRANGED SO THAT ALL WATER MAIN JOINTS ARE AT LEAST THREE FEET FROM ALL JOINTS IN VACUUM-TYPE SANITARY SEWERS, STORM SEWERS, STORMWATER FORCE MAINS, OR PIPELINES CONVEYING RECLAIMED WATER REGULATED UNDER PART III OF CHAPTER 62-610, FAC, AND AT LEAST SIX FEET FROM ALL JOINTS IN GRAVITY- OR PRESSURE-TYPE SANITARY SEWERS, FORCE MAINS, OR PIPELINES CONVEYING RECLAIMED WATER NOT REGULATED UNDER PART III OF CHAPTER 62-610. 6. 57 STONE SHALL BE UTILIZED FOR SEPARATION BETWEEN GRAVITY SANITARY SEWER LINES AND STORMWATER LINES. 7. SEE SECTION 1- DESIGN CRITERIA, SUBSECTIONS 1.2.3 AND 1.3 FOR ADDITIONAL REQUIREMENTS. PIPE SEPARATION DETAIL NTS G-3 REVISED: APRIL 2006 1 SEE THRUST BLOCK DETAIL FOR EXISTING A/C PIPE CONCRETE QUANlTTY TO ACHIEVE WEIGHT TO WITHSTAND FORCE OF PIPE LENGTH f.S REQUIRED TO ACHIEVE CLEARANCE ITEM IN CONFUCT 18" MINIMUM MEGAlUG FlTTlNGS 45' (TYP) EXISTING AIC PIPE - HEADWALL RESTRAIN LENGTH (SEE FIGURE G-10) (BOTH SIDES OF All FlTTlNGS) I RESTRAINED JOINT NEW & EXISTING PIPE - RESTRAINED JOINT .MOlES. 1. SEE SECTION 1 - DESIGN CRITERIA FOR AIR RElEASE VALVE REQUIREMENTS. PIPE CONFLICT DETAILS NTS G-4 REVISED: APRIL 2006 1 {,. r 1 1 , ,I 1 ~ ~ ASPHALTIC PAVEMENT ...: L1MEROCK BASE STABILIZED SUBGRADE . . o ID I') "" IA ~ z w W III SEAL END WITH BRICK AND MORTAR OR RUBBER SEAL (lYPICAL) CASING END SEAL L..-A ~ CASING SPACER (SEE COUNTY APPROVED PRODUCT LIST, APPENDIX F) 1. UNDERGROUND CROSSINGS REQUIRE A MINIMUM VERTICAL CLEARANCE OF 48" BELOW PAVEMENT SURFACE FOR FREEWAYS, 36" FOR OTHER HIGHWAYS AND SUBAQUEOUS CROSSINGS OR 30" BELOW UNPAVED GROUND INCLUDING DITCH GRADE PER FLORIDA D.O.T. 2. SEE TECHNICAL SPECIFICATIONS FOR CARRIER PIPE AND CASING PIPE REQUIREMENTS. PIPE CASING CASING SPACER (SEE COUNTY APPROVED PRODUCT LIST, APPENDIX F) STAINLESS STEEL SPACERS: 1. SPACERS SHALL BE BOLT-ON STYLE WITH A TWO PIECE SOLID SHELL MADE FROM T -304 STAINLESS STEEL OF A MINIMUM 14 GAUGE THICKNESS. THE SHELL SHALL BE LINED WITH A RIBBED PVC SHEET OF A 0.090" THICKNESS THAT OVERLAPS THE EDGES. RUNNERS MADE FROM UHMW POLYMER SHALL BE ATTACHED TO RISERS AT APPROPRIATE POSmONS TO PROPERLY LOCATE THE CARRIER WITHIN THE CASING AND TO EASE INSTAllATION. RISERS SHALL BE MADE FROM T -304 STAINLESS STEEL OF A MINIMUM 14 GAUGE THICKNESS AND SHALL BE ATTACHED TO THE SHELL BY MIG WELDING. ALL WELDS SHALL BE FULLY PASSIVATED. ALL FASTENERS SHALL BE MADE FROM T -304 STAINLESS STEEL CASING SPACERS (SEE COUNTY APPROVED PRODUCT LIST. APPENDIX F). PLACEMENT OF SPACERS ON CARRIER PIPE: 1. GENERAL - ONE SPACER SHALL BE PLACED NOT MORE THAN TWO FEET FROM EACH END OF CASING. SUBSEQUENT SPACERS SHALL BE PLACED AT 6' TO 10' INTERVALS WITHIN THE CASING, OR IN ACCORDANCE WITH PIPE MANUFACTURER'S RECOMMENDATIONS. CARRIER PIPE SECTION A-A RIBBED FlANGE SHELL 2. P\fC CARRIER - ONE SPACER SHALL BE PLACED ON THE SPIGOT END OF EACH SEGMENT AT THE LINE MARKING THE LIMIT OF INSERTION INTO THE BELL WHEN THE JOINT IS COMPLETE, THE SPACER SHALL BE IN CONTACT WITH THE BELL OF THE JOINT SO THAT THE SPACER PUSHES THE JOINT AND RELIEVES COMPRESSION WITHIN THE JOINT. SUBSEQUENT SPACERS SHALL BE PLACED AT 6' TO 10' INTERVALS IN ACCORDANCE WITH MANUFACTURER'S RECOMMENDATIONS. LINER SPACER STANDARD NUMBER OF RUNNERS REQUIRED CARRIER PIPE: UP TO 14" CARRIER PIPE OVER 14" THROUGH 36" CARRIER PIPE OVER 36" THROUGH 48" CARRIER PIPE - 4 REQUIRED - 6 REQUIRED - 7 REQUIRED 1. CARRIER PIPE SHALL BE CENTERED WITHIN CASING BY USE OF STAINLESS STEEL CASING SPACERS (SEE COUNTY APPROVED PRODUCT LIST, APPENDIX F). JACK AND BORE DETAIL NTS G-5 REVISED: AUGUST 2008 N ~ x Ul ~ ,.... '" 0 N Q. ~ ii: '" F' Ul Ul II ,...... >- U '-' . UlW 0 Ow I ';... 0::0:: ~U Z 1\, uO aiU . <. :::lLL. ... 4., 't; ~ uo I t. ~ ';... 4. 4. I N "\) '" !:t. "n"INI" 3dld .:10 dQJ. LV HlOIM H0N3m '" ~ lD Iii ~ a:: ~ ~ a:: o z 8 I'm"INI" .oc .. G~ 159 r=i: t r -4 v '\l @ i >-= ill ~ C!i ..... '" ~ C! ., U ~ LL. OUlO OW 0::00:: WO::- '" '" '" '" '" ... III :::l :EWO :::li=~ z . . . ~ . . 0 '" llD 0 ... Q I I I I I I ;., .. .... .... io io @ . . 'or ~ . . ... It) '" ... @ . . . ~ 'or . 0 N '" '" '" '" '" '" '" @ ';., ';., ';., . ';., . ... ... '" '" '" '" '" '" @ . . . . . . '" '" '" '" llD lD 0:: W !tW 'or . . ~ ~ ';., -:E '" llD a..~ 0 16C4 :r~ a.. u <C C> Z .... Vl X I.&J D::: 0 ....... ...J <C .... I.&J CI .n 0 ~ 0 a:: U '" 0 F' "- ...J 0 al IS .... lD :s Vl ~ z ::> w D::: ~ ::I: c .... ~ Ul Z 0 in 15 :s is ~ l.: ii: !l! ~ Ul a:: l:l z c; 15 z \2 f:l c G-6 REVISED: APRIL 2006 l,~. fU,1 ') 4. ~\.t.~ ~2) 14 BARS CONTINUOUS AND 4l 14 BARS DIAGONAl.. 2 MINIMUM COVER FOR REINFORCING STEEL) SPECIFY LETTERING AS "lRR", "SEWER", OR "WATER", DEPENDING ON USE PLAN VIEW PROVIDE A 3" DIAMETER BRASS DISC ANCHORED IN CONCRETE CO~ SIZE OF MAIN OR BYPASS NUMBER OF TURNS TO OPEN DIRECTION TO TURN TO OPEN VALVE MANUFACTURER YEAR VALVE INSTALLED NON PAVED AREAS PAVED AREAS PROVIDE A 3" DIAMETER BRASS DISC ANCHORED IN CONCRETE COLlAR FINISHED GRADE 18" x 18" x 6" CONCRETE COLLAR (2) 14 BARS CONTINUOUS AND (4) 14 BARS DIAGONAl.. ( rFlNISHED I PAVEMENT VARIES ::E ::> ::E Z :i . o ,., TWO PIECE CAST IRON VALVE BOX WITH DR 18 PVC PIPE EXTENSION IF NEEDED (C-900 DR 14 PVC PIPE IN PAVED AREAS). VALVE BOX OR PIPE SHALL NOT BEAR ON VALVE OR PRESSURE MAIN PRESSURE MAIN ALL VALVES USED IN WATER DISTRIBUTION SYSTEMS SHALL BE OF THE RESIUENT SEAT lYPE IN ACCORDANCE WITH AWWA C-509 TYPICAL VALVE SETTING DETAIL NTS G-7 REVISED: SEPTEMBER 2006 16C4 PROPOSED HOD AUGNMENT VALVE (lYP) EXISTING UTIUTY MINIM o 1- - ------"",,'" '''Hr-ilF=___ - -- PLAN HORIZONTAL MINIMUM CLEARANCES LENGTH OF HOD 30' MINIMUM PAVED ROADWAY SURFACE STANDARD TRENCH DEPTH ~ ::;) ~ Z :i EXISTING UTIUTY ~--- b ..., MINIMUM CLEARANCE PER PIPEUNE SEPARATION CRITER~ IN SECTION 1, DESIGN CRITER~ PROPOSED HOD AUGNMENT PROFILE VERTICAL MINIMUM CLEARANCES HDD INSTALLATION NOTES: 1. ALL WORK SHALL BE IN ACCORDANCE WITH SECTIONS 1 AND 099723 OF THE 6. COWER COUNTY UTILITIES STANDARDS MANUAL EXCAVATIONS SHALL BE RESTORED IN ACCORDANCE WITH THE COWER COUNTY UTILITIES STANDARD MANUAl AND STANDARD DETAILS FOR TRENCH RESTORATION. CASING DIAMETER SHALL BE IN ACCORDANCE WITH THE TECHNICAL SPECIFlCATIONS. 2. ALL HOD INSTAlLATION ACTMTIES SHALL BE IN ACCORDANCE WITH THE FLORIDA D.O.T. UTIUTY ACCOMMODATIONS MANUAl AND THE COWER COUNTY UTILITIES 7. STANDARDS AND PROCEDURES ORDINANCE. 9. NO SPACERS REQUIRED. ALLOW 40' BETWEEN VAf..VE AND END OF CASING. DISTANCE LESS THAN 40' REQUIRES APPROVAl OF DEVIATION. THE 40' LENGTH SHALl NOT INCLUDE BRANCHES/TEES IN THE PIPING BETWEEN VAlVE AND END OF CASING. 3. THE CONTRACTOR SHALl BE RESPONSIBLE FOR NOTIFlCATION OF AfFECTED B. AGENCIES AND COORDINATION WITH ALL UTILITIES PRIOR TO CONSTRUCTION. 4. ALL CONSTRUCTION MATERIAlS, INCLUDING DRlWNG FLUID, SHALL BE REMOVED FROM THE SITE PRIOR TO RESTORATION OF DISTURBED AREAS. 5. ALL RESTORATION WORK SHALL BE IN ACCORDANCE WITH THE COWER COUNTY UTILITIES STANDARD MANUAL 10. VAf..VES AT EACH END OF THE HOD AND CASING FOR THE HOD ARE REQUIRED FOR NUMBERED COUNTY ROADS, STATE ROADS AND AT INTERSECTIONS WITH NUMBERED COUNTY ROADS AND STATE ROADS. TYPICAL HORIZONTAL DIRECTIONAL DRILL (HDD) UNDER A ROADWAY NTS G-8 REVISED: AUGUST 2008 16C4 20' r MAXIMUM (TYP) STANDARD TRENCH DEPTH LENGTH OF HDD WATERCOURSE WARNING SIGN 30" MINIMUM BURY ~- --- 3' MINIMUM PROFILE HDD INSTALLATION NOTES: 1. PROVIDE VALVES AT BOTH ENDS OF SUBAQUEOUS CROSSING. FOR WATER MAIN CROSSINGS. THE VALVE CLOSEST TO THE WATER SUPPLY SHALL BE IN A VAULT WITH PERMANENT TAPS ON EACH SIDE OF THE VALVE WITHIN THE VAULT. SEE DETAIL G-9A. 2. FOR POTABLE WATER, PROVIDE VALVE VAULT (PER DETAIL 9A) FOR MAINS 12" OR LESS IN DIAMETER. 3. PROVIDE AIR RELEASE VALVES: ONE VALVE ON EACH SIDE OF CROSSING (PER DETAIL WW-14) FOR WASTEWATER CROSSINGS AND ONE VALVE ON EACH SIDE OF CROSSING (PER DETAIL W-S) FOR WATER CROSSINGS. 4. ALL SUBAQUEOUS CROSSINGS SHALL BE DISCUSSED AT A PLAN PRE-SUBMITTAL CONFERENCE WITH REPRESENTATIVES OF THE WATER OR WASTEWATER DEPARTMENTS. SUBAQUEOUS WATER MAINS SHALL REQUIRE APPROVAL BY THE WATER OR WASTEWATER DEPARTMENT. 5. WARNING SIGN SHALL BE PLACED ALONG BANK OF WATERWAY TO CLEARLY IDENTIFY SUBAQUEOUS CROSSING. SIGN SHALL INDICATE TYPE OF PIPELINE AND DEPTH OF PIPELINE BELOW BOTTOM OF WATER BODY. 6. ALLOW 40' BETWEEN VALVE AND END OF CASING. DISTANCE LESS THAN 40' REQUIRES APPROVAL OF DEVIATION. THE 40' LENGTH SHALL NOT INCLUDE BRANCHES/TEES IN THE PIPING BETWEEN VALVE AND END OF CASING. TYPICAL SUBAQUEOUS HORIZONTAL DIRECTIONAL DRILL (HD~ G-g REVISED: APRIL 2006 ACCESS MANHOLE FRAME AND COVER (SEE DETAIL ON ll-llS SHEET) A r----- I I I I I , \."",,, BOX - (SEE NOTE 4) . ID I ;.-, ~ I I I I I 01 L_________ TOP PLAN , " , -0 3/4" l TII 2'-0 '/2" 3' -0"" SECTION SPECIFY LETTERING AS "COWER COUNIY" PLAN MANHOLE RING & COVER 1iQIES.;. "-10" . o .... . o I lo A A -1 ~SiI I I OPERATOR EXTENSION WATER I.IAIN 2 NON-PENETRATING PICKHOLES (lYP) ATERTlGHT MANHOLE FRAME AND COVER. SEE COUNIY APPROVED PRODUCT UST (APPENDIX 1'), FLUSH IN PAVED AREAS AND 2-1/2" ABOVE ll-lE FlNISH GRADE IN UNPAVED AREAS (24" MINIMUM DIAMETER) DETAIL 1. ll-llS DETAIL IS ONLY APPUCABLE FOR VALVES THAT HAVE BEEN SPECIFlCALLY CAJ.U]) TO BE INSTALLED IN A VAULT. 2. VAULT SHALL BE A FlAT TOP TYPE J, SCHEDULE 0 STRUCTURE WITH A TYPE 7 MANHOLE TOP, IN ACCORDANCE WITH FLORIDA D.O.T. STANDARD INDICES NO. 200 AND 201. 3. ALL VALVES SHALL BE OF ll-lE RESIUENT SEATED TYPE IN ACCORDANCE WITH AWWA C 509. 4. LETTERING FOR ll-lE VALVE COVER BOX SHALL READ "WATER". SEE NOTE 2 ".tI >(;".. # "-6" A ~ -ft " 5'-0" SECTIONAL PLAN L 6" MINIMUM III L.IJ ~ SECTION A PROVIDE A 3" DIAMETER BRASS DISC ANCHORED IN CONCRETE COLlAR SIZE OF I.IAIN OR BYPASS NUMBER OF TURNS TO OPEN IRECTlON TO TURN TO OPEN VALVE MANUFACTURER YEAR VALVE INSTALLED BRASS DISC LETTERING G-9A SUBA~UEOUS WATER MAIN VALVE VAULT DETAIL NTS REVISED: AUGUST 2008 1 6CLL PIPE RESTRAINED PIPE LENGTH IN FEET (1) SIZE HORIZONTAL BENDS DEAD 45' IN 22-1/Z 1 1 -1/4' ENDS VERTICAL BENDS INCHES 90' 45' (2) UPPER LOWER 4 23 9 5 2 55 23 8 6 32 13 6 3 77 32 11 8 40 17 8 4 100 41 14 10 48 20 10 5 120 50 17 12 56 23 11 6 141 58 20 16 71 29 14 7 181 75 25 18 77 32 15 8 200 83 28 20 84 35 17 8 218 90 30 24 96 40 19 10 253 105 35 30 112 47 22 11 303 125 41 36 127 53 25 13 350 145 47 PIPE RESTRAINED PIPE LENGTH SIZE IN FEET (1) IN TEE (3) REDUCER (4) INCHES 6 x 4 0 40 6 x 6 34 8 x 4 0 72 8 x 8 55 NOTES: 10 x 6 3 74 10 x 10 75 1. RESTRAIN ALL PIPE JOINTS WITHIN THE DISTANCE 12 x 4 0 122 SHOWN ON THE TABLES MEASURED FROM THE POINT 12 x 8 31 75 OF CONNECTION. 12 x 12 95 16 x 6 0 153 2. ISOLATION VALVES SHALL BE TREATED AS DEAD ENDS. 16 x 10 44 107 WITH RESTRAINT ON BOTH SIDES OF THE VALVE. 16 x 16 134 18 x 8 0 157 3. RESTRAINT IS FOR BRANCH OF TEE. IF BRANCH SIZE 18 x 12 68 108 IS NOT ON TABLE, USE NEXT LARGEST BRANCH. 18 x 18 152 20 x 10 20 161 4. RESTRAINT IS FOR LARGE DIAMETER SIDE OF 20 x 16 120 77 REDUCER. IF REDUCER SIZE IS NOT ON TABLE, USE 20 x 20 170 NEXT SMALLER REDUCER (SMALL END). 24 x 12 37 187 24 x 18 132 109 5. THIS SCHEDULE IS TO BE USED FOR DUCTILE IRON 24 x 24 204 AND PVC PIPE. 30 x 16 78 213 30 x 20 138 165 30 x 30 252 36 x 18 84 259 36 x 24 170 191 36 x 36 298 PIPE RESTRAINT SCHEDULE G-10 NTS REVISED: APRIL 2006 ROUNDED CAP 6" DWotETIR DUCTILE IRON PIPE FILLED WITH CONCRETE. PIPE TO BE PRIMED TO SEAL SURFACE AND PAINTED WI1H HIGH VlSIBIUlY PAINT ("TRAFF1C YELLOW", OR COUNTY APPROVED EQUAL) . o I ;,. SLOPE CONCRETE FROM 1" ABOVE FINISHED GRADE CONCRETE, 2500 PSI PER STANDARDS SPECIFICATION 033100 '0 I ;.., UNDISTURBED VEHICULAR GUARD POST DETAIL NTS GROUND LEVEL 16C4 G-11 REVISED: AUGUST 2008 WI- ~U ~i5 <.?li1~ Zo..lJ.. ~oo~ <ww- lii>!:::!~ ~Ol/) ~ 0: . I/) 0.. ,..... W w~lJ..~~ 0: x ::> ::>ciS~< ~zZO<.? w::>W.....lw 0: 0 0..lJ..0: o..U~zi7l ~ w .QI/) Uwl-I/)W <1/)!.2wo: eo '-" .....I 0 0.. o w ~>,..... lJ..0lJ.. o:lfx Wo..- ~<~ ::>~w eo 0.. 0.. 8::>< ....., 0 . ~ulii WW::J o..w OI/)l- '-" U ~wi5 I-~O 0<(0: ::::!:>o.. 0.. I ::::!:,..... ::>N o..w WI- 0:0 oZ Zw <w wI/) <.?'-" ~I/) o!:!:! lii~ oU I-~ 0 ~ ~~ , 0 . I- ~Ul U I.&.l I/) " Z . Z ~~ 0: e 0 o:~ 0: U UlD ~ I- z::::!: I/) :E U 0 ~ 0 I.&.l Ow I lD 0 Z UI/) 0 0 ::> Z S:2~1/) ll'l 0: .I!l oj 0::: ~ .z ~o!:ii w ffio :5 I.&.l .....I ~ W .....I Ul ::::!: (/) . 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I < W <0..< ~~....= ::::!: <.? < - II/)Ul ~ ::::!:~lii ~""""':J 0 wz::J 3:ffil- " 1-::>1- O::~u w~ UlOU w ::> 0.. <.?U::> w::::!:g 1i:~ ZwO ::::!:Ulo: -wo Zo..r-- <.?<.? !.2Ulo: o:~ .....IZ 0: '-" 0.. ~1-8~ lJ..W .....I .....11->0 "::::!: w::>oz 0..0..0: <.?::> Ol-o..w .....I::::!: o:::>o..w lJ..- Z o..O<(Ul is:E w ~ li:~t; Zw::> ~~~ ~G:lo.. 0::0 Eo::~ ~<li1 a.a 0............ ONo..lJ.. lii)-<(~ .o~~ &z::>w 0<0& U~U<( ~~~tii )-oe::J ~ w o ~ <.? I Ul Z [;: Z 1 ~ Ul ::::!: :E ::::!::5ffi~w li1~~~z lJ..O::~I-::J NP-1 REVISED: AUGUST 2008 1 C 4 DUCTILE IRON TAPPING SADDLE WrTH GALVANIZED STRAPS 1-1/2" CORPORATION STOP 1-1/2" POLY-TUBING L---ROW UNE I METER BOX (TYP) I I IRRIGATION __1~=- SERVICE WYE (SEE COUNlY APPROVED PRODUCT UST, APPENDIX F) IRRIGATION I CURB STOP I 1" POLY-TUBING CUSTOMER'S IMETER IRRIGATION MAIN MULTI-SERVICE CONNECTIONS PlACE CURB STOP AND METER BOX WILL ONLY BE ALLOWED SERVICE INSIDE LOT UNE AT LOT CORNERS. FOR lWO SINGLE FAMILY LOTS CUSTOMER'S GATE VALVE MULTIPLE METER SERVICE CONNECTIONS I V- ~<:: UNE /" -..... "- \ ~ / \ , / \ --- \ \ ---- \ --..... \ ',\ '\\ ~ \ \ \ I / / / / / / ./ - L_y BY CUSTOMER .-/ / / / / / / ./- / / ~ ~/ 1 . Y CONNECTORS (SEE COUNlY APPROVED PRODUCT UST, APPENDIX F) SHALL BE USED f FOR MULTI-SERVICE. SUCCESSIVE TAPS INTO IRRIGATION MAIN WILL BE NO CLOSER I THAN 24" APAlU. I WYE STRAINER / CURB STOP I \ 3. TAPPING SADDLE, CORPORATION STOP, POLY TUBING, CURB STOP, AND METER \ BOXES SHALL BE INSTALLED BY UNDERGROUND UTIUlY CONTRACTOR AT THE TIME OF IRRIGATION MAIN INSTA1.1.ATION. \ \ A. TAPPING SADDLES SHALL BE DUCTILE DOUBLE STRAP OR BRASS DOUBLE STRAP \ (SEE COUNlY APPROVED PRODUCT UST, APPENDIX F). MINIMUM SADDLE SIZE 1-1/2">, B. CORPORATION STOPS (SEE COUNlY APPROVED PRODUCT UST, APPENDIX F) SHALL BE ' _ BALL TYPE AND MADE OF RED BRASS. OUTLET SHALL BE COMPRESSION TYPE POLYETHYLENE - - - - - TUBE. COMPRESSION INSERT SHALL BE STAINLESS STEEL DUCTILE IRON TAPPING SADDLE WITH GALVANIZED STRAPS IRRIGATION MAIN 2. ALL CASING PIPE SHALL EXTEND A MINIMUM OF 5' BEYOND THE EDGE OF PAVEMENT, WITH A CASING DIAMETER TO BE NO LESS THAN 3". CONDUIT SHALL BE MARKED WITH A 3M MAGNETIC MARKER (SEE COUNlY APPROVED PRODUCT UST, APPENDIX F). 4. lot. TERIAL SPEClnC. TIONS: C. CURB STOPS (SEE COUNlY APPROVED PRODUCT UST, APPENDIX F) SHALL BE BALL TYPE AND MADE OF RED BRASS. INLET SHALL BE COMPRESSION JOINT. OUTLET SHALL BE SWIVEL NUT FOR lotETER CONNECTION. D. AUTOMATIC METER READER (AMR) METER BOXES (SEE COUNlY APPROVED PRODUCT UST, APPENDIX F) SHALL HAVE CAST IRON READ UD. TYPICAL IRRIGATION SERVICE METER SETTING DETAIL FOR CONNECTION TO IRRIGATION MAIN NTS NP-2 REVISED: AUGUST 2008 ,-------1 I ,-----1 I I I I I I I I I I I I I I I I I I I I I I L_____~ I L_______~ 16C NI\f~ ~31'9'M G3~1\f1:>3~ 318'9'lOd-NON ~3^O .or =F 0:- ed: 0"""- ~~ (,)1 0(,) ~~ w o ~ " :x: 1Il Z G: >-...:0:- 1-1Il~ "Z::J"""- z::l ::JOI-O L5(,)(,)w lIlwE~ wo:':: ~eg:,..:., - IJ.. ~~ox (,)::l~iS ~OOZ o..~w ::::Eo.. a.. 00..0.. 0..(,)<< ~ w ~ < ::l o 1Il . 10 P"l Ii :X:::J (,) !;(1-1Il :x: (,) 1Il 0 ::lw_ O....J....J ~~~o wo..~~ 8 1Il_ <8101- ::::E>~~ ::l ~ P"l (,) Zo..:x: ::E~t:~ ::l ~< ;i ~ 'L:'~ . Z ~ to::lx< P"l0-:x: (,)0 x Z....J www . wo..w to 1Il0..1- P"l......-< 1Il I- w(,) >::l ....JO ~~ wo.. ~o ....J~ wO ~~ a.. ,...., ~0..1J.. :a:<x z~iS OZZ i=::lW <00.. ~(,)~ ~ w - owlfj (,)e::J ,...., a.. ~b o ~~ (,)1 0(,) ~~ ~"""-1 ZIJ.. . 6x Co CXl (,) is t:J~ e~ a.. . ~lfj lIl::J ZI- 0(,) -::l ~8 O~ a.. a.. ~ 00 (,)~ 1Il0 ~!t 10< 1Il ~ lOw 0......J ~g lfj~ ~~ ~o: 8 g~ ::::E ~ (,) W ~ W ....J IDZ g~ a..~ Iw Zt- ~~ 1Il ~ 10 NP-3 REVISED: AUGUST 2008 ....J1Il - I- <(Z t- l&J C l&J > ....J <( > I l&J en <( l&J ....J l&J 0:: 0:: <( 0:: l&J t- <( 3= C l&J ::E :3 u l&J 0:: 16C4 PROVIDE SCREENED, DOWNWARD- FACING PVC BEND IN ACCORDANCE WITH FAC 62-555 SECTION 320(21 )(B) REQUIREMENT PEDESTAL HOUSING (SEE COUNTY APPROVED PRODUCT LIST, APPENDIX F) STAINLESS STEEL POST WITH STAINLESS STEEL HARDWARE AND STAINLESS STEEL LOCKING HASP WITH BRASS LOCK (KEYED FOR COLLIER COUNTY) COMBINATION AIR RELEASE VALVE (SEE COUNTY APPROVED PRODUCT LIST, APPENDIX F) ::::E ::> ::::E z ::::E SCHEDULE 80 NIPPLE 1" BRASS CORPORATION STOP (SEE COUNTY APPROVED PRODUCT LIST, APPENDIX F) WITH COUPLING AS NECESSARY FINISH GRADE V N #57 STONE ::::E ::> ::::E z ::::E MINIMUM SLOPE i%~ o 1'0 BRASS BEND (TYP) 1" BRASS PIPE BRASS CORPORATION STOP (SEE COUNTY APPROVED PRODUCT LIST, APPENDIX F) WITH COUPLING AS NECESSARY 1" DOUBLE STRAP TAPPING SADDLE BRASS NON-POTABLE WATER MAIN RAW AND SUPPLEMENTAL WATER AIR RELEASE VALVE DETAIL NOT FOR USE WITH RECLAIMED WATER NTS (SEE DETAIL NP-3 FOR ARV ON RECLAIMED WATER MAIN) REVISED: AUGUST 2008 NP-4 0 W l<: 0::: Z < 0 ~ ~ F 0 0::: W 0 0 00 Z Z Wz Z :J 0 ....J:J 0 0 ~ <0 0 0::: Wo:: Cl 0 OCl ~ Z Zo::: I- Ow ....J Z 1II 00 ~ W < wZ ~ I- 0::::J 0 a. 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MJ TAPPED CAP WITH HOSE BIBB IS TO BE REMOVED AFTER INITIAL BACTERIOLOGICAL CLEARANCE AND PRIOR TO WATER MAIN ACCEPTANCE. 2. SEE TECHNICAL SPECIFICATIONS SECTION 331200 FOR GATE VALVE AND VALVE BOX REQUIREMENTS. TEMPORARY BLOWOFF ASSEMBLY WITH BACTERIAL SAMPLE POINT DETAIL NTS W-1 REVISED: AUGUST 2008 f WATER MAIN AUTOMATIC FLUSHING DEVICE (SEE COUNTY APPROVED PRODUCT LIST. APPENDIX F) PROVIDE A 3" DIAMETER BRASS DISC ANCHORED IN CONCRETE COLLAR. DISC SHOULD PROVIDE THE FOLLOWING INFORMATION: SIZE OF MAIN; NUMBER OF TURNS TO OPEN; DIRECTION TO TURN TO OPEN; VALVE MANUFACTURER AND YEAR VALVE INSTALLED w z :J #57 STONE ~I~ I MINIMUM I ~ I ~ I '-' 0:: 18" x 18" x 6" CONCRETE COLLAR (2) #4 BARS CONTINUOUS AND ( 4) #4 BARS DIAGONAL VALLEY GUTTER OR EDGE OF PAVEMENT AUTOMATIC FLUSHING DEVICE BASE ':.t N ~ 6" MINIMUM T VALVE BOX SHALL NOT BEAR ON VALVE OR WATER MAIN 2" BRASS 90. BEND 2" CURB STOP WITH VALVE BOX & COVER BRASS SUPPLY PIPE MEGALUG MJ RETAINER GLANDS (TYP) 2" BRASS 90. BEND 2" BRASS SUPPLY PIPE LINE SIZE GATE VALVE MJ TAPPED CAP WITH 2" THREADED TAP NOTES: 1. PIPING SHALL BE INSTALLED UP TO 2" CURB STOP WITH VALVE BOX AND COVER AT TIME OF MAIN INSTALLATION. 2. AUTOMATIC FLUSHING DEVICE SHALL BE SHUT OFF UNTIL MAIN LINE HAS BEEN BACTERIOLOGICALLY TESTED. 3. ALL THREAD HARD PIPING SHALL BE BRASS. 4. SEE TECHNICAL SPECIFICATIONS SECTION 331200 FOR GATE VALVE AND VALVE BOX REQUIREMENTS. 5. AT TIME OF ACCEPTANCE, WATER DEPARTMENT WILL INSTALL 2" METER. AUTOMATIC WATER MAIN FLUSHING DEVICE DETAIL NTS W-2 REVISED: AUGUST 2008 i~. Ln .. "A <1- 'V PROVIDE A 3" DIAMETER BRASS DISC ANCHORED IN CONCRETE COLLAR. DISC SHOULD PROVIDE THE FOLLOWING INFORMATION: SIZE OF MAIN; NUMBER OF TURNS TO OPEN; DIRECTION TO TURN TO OPEN; VALVE MANUFACTURER AND YEAR VALVE INSTALLED CURB, GUTTER, OR EDGE OF PAVEMENT 7'-6" MINIMUM SEE PLANS CONTRACTOR SHALL CONTACT LOCAL FIRE DISTRICT FOR PAINT COLOR AND HYDRANT I SPECIFICATIONS 2' -0" MINIM~M ~IGHT-OF-WAY I LINE OR SIDEWALK /I TRAFFIC ;0. BREAKAWAY ro FLANGE 18" x 18" x 6" CONCRETE COLLAR (2) #4 BARS CONTINUOUS AND (4) #4 BARS DIAGONAL TWO PIECE CAST IRON VALVE BOX WITH DR 18 PVC PIPE EXTENSION IF NEEDED (C-900 DR 14 PVC PIPE IN PAVED AREAS). VALVE BOX OR PIPE SHALL NOT BEAR ON VALVE OR WATER MAIN WATER MAIN HYDRANT TEE OR HOT TAP DR 18 PVC PIPE (C-900 DR 14 PVC PIPE IN PAVED AREAS) 6" THICK x / 24" SQUARE CONCRETE BREAK SLAB WITH #4 BARS AS REQUIRED SUPPLY WITHOU DRAIN OR PLUG DRAIN OPENING BEFORE INSTALLATION MJ RETAINER GLANDS (TYP) NOTES: 1. HYDRANT MUST BE CURRENT YEAR MANUFACTURE AND YEAR OF MANUFACTURE MUST BE CAST ON BARREL. 2. ALL EXISTING MAINS WHERE FIRE HYDRANTS ARE TO BE INSTALLED SHALL BE HOT TAPPED. 3. TAPPING SADDLES MAY BE EITHER STAINLESS STEEL OR DUCTILE IRON. ALL TAPPING SADDLES FOR ASBESTOS CEMENT PIPE SHALL BE STAINLESS STEEL. 4. ALL FIRE HYDRANT BARRELS SHALL BE A MINIMUM 5-1/4" IN DIAMETER. 5. ALL FIRE HYDRANTS INSTALLED SHALL BE OF THE BREAK AWAY FLANGE TYPE AND SHALL MEET THE REQUIREMENTS OF THE LOCAL FIRE CONTROL DISTRICT. 6. HYDRANT SHALL CONFORM WITH AWWA C-502. 7. THRUST RESTRAINT SHALL BE BY MJ RETAINER GLANDS. FIRE HYDRANT DETAIL NTS W-3 REVISED: SEPTEMBER 2006 16C4 TEMPORARY METER TO BE PROVIDED BY COLLIER COUNlY WITH A 48 HOUR NOTIFICATION. CERTIFIED BACKFLOW TESTER TO BE ONSITE AT THE TIME THAT THE METER IS SET REDUCED PRESSURE PRINCIPLE BACK FLOW PRE.VENTER ASSEMBLY (PROVIDED BY CONTRACTOR) SUPPLIED WITH AMMONIA AND CHLORINE RESISTANT SEATS AND SILICONE RUBBER SEALS. INSTALLATION AS REQUIRED BY COUNlY ORDINANCE AND AWWA M-14 STANDARDS (SEE APPROVED BACKFLOW DEVICES. APPENDIX G) SCHEDULE 80 PVC (TYP) FLOW MJ RETAINER GLANDS (TYP) NEW MAIN THRUST BLOCK STAINLESS STEEL OR CAST IRON TAPPING SADDLE 4' -0. MINIMUM/6' -0. t.1AXIMUM LINE HOT TAP) NOTES: 1. FINAL CONNECTION TO BE WITNESSED BY COWER COUNTY WATER DISTRIBUTION. 2. MJ TAPPED CAPS TO BE PROPERLY RESTRAINED. 3. INSTALL JUMPER TAP SYSTEM FOR TEMPORARY METER DOWNSTREAM OF BLIND FlANGE FOR CONSTRUCTION WATER. 4. TAPPING SADDLES MAY BE EITHER STAINLESS STEEL OR DUCTILE IRON. ALL TAPPING SADDLES FOR ASBESTOS CEMENT PIPE SHALL BE STAINLESS STEEL 5. JUMPER ASSEMBLY MUST BE MINIMUM OF 18. ABOVE FINISHED GRADE. 6. BACKFLOW ASSEMBLY REQUIRES INITIAL CERTIFICATION BY CERTIFIED BACKFLOW TESTER. 7. THIS ASSEMBLY SHALL ONLY BE USED IF NO COMBUSTIBLES WILL BE ON SITE. IF COMBUSTIBLES ARE BROUGHT ON SITE, THEN THE TEMPORARY BACKFLOW PREVENTERS AND FIRE PROTECTION METER TIE-IN ASSEMBLY SHALL BE USED. 8. THIS ASSEMBLY IS NOT APPROVED TO PROVIDE FIRE PROTECTION WATER TO THE SITE DURING CONSTRUCTION. ASSEMBLY NOT TO BE REMOVED AND SPOOL PIECE INSTALLED FOR FINAL CONNECTION UNTIL AFTER TESTING, BACTERIAL CLEARANCE, FINAL INSPECTION AND COUNTY ACCEPTANCE. 9. GAP CONFIGURATION TO BE INSTALLED WITHIN 24 HOURS OR LESS AT THE DISCRETION OF THE WATER DISTRIBUTION DEPARTMENT. CONNECTION TO EXISTING WATER MAIN DETAIL (GAP CONFIGURATIO~ W-4 REVISED: AUGUST 2008 J.a/;4 PROVIDE SCREENED, DOWNWARD- FACING PVC BEND IN ACCORDANCE WITH FAC 62-555 SECTION 320(21 )(B) REQUIREMENT PEDESTAL HOUSING (SEE COUNTY APPROVED PRODUCT LIST, APPENDIX F) STAINLESS STEEL POST WITH STAINLESS STEEL HARDWARE AND STAINLESS STEEL LOCKING HASP WITH BRASS LOCK (KEYED FOR COLLIER COUNTY) COMBINATION AIR RELEASE VALVE (SEE COUNTY APPROVED PRODUCT LIST, APPENDIX F) ~ ::> ~ z ~ SCHEDULE 80 NIPPLE 1" BRASS CORPORATION STOP (SEE COUNTY APPROVED PRODUCT LIST, APPENDIX F) WITH COUPLING AS NECESSARY FINISH GRADE V N #57 STONE ~ ::> ~ z ~ MINIMUM SLOPt: \%~ o I") BEND (TYP) 1" BRASS " BRASS CORPORATION STOP (SEE COUNTY APPROVED PRODUCT LIST, APPENDIX F) 1" DOUBLE STRAP TAPPING SADDLE BRASS POTABLE WATER AIR RELEASE VALVE DETAIL NTS W-5 REVISED: AUGUST 2008 "7'C" 1 "~1' J ~ ~'L l~~_~! ~r 2'-0" SAMPLING STATION (SEE COUNlY APPROVED PRODUCT LIST, APPENDIX F) WITH 1/4" PET COCK AND BRASS STANDPIPE RIGHT-OF-WAY LINE OR SIDEWALK 1 /2" STAINLESS STEEL ANCHORS 2-1/2" LONG / STAINLESS STEEL POST WITH STAINLESS STEEL HARDWARE AND STAINLESS STEEL LOCKING HASP WITH BRASS LOCK (KEYED FOR COLLIER COUNlY) ::iE :::> ::iE -0:: Zw ::iE> o 00 1'0 TO ROADWAY 4" x 4" REINFORCED CONCRETE POST 18" x 18" x 6" CONCRETE COLLAR (2) #4 BARS CONTINUOUS AND ( 4 ) #4 BARS DIAGONAL . BURY LENGTH SHOULD 1/2 THE PIPE DEPTH 3/ 4" POLYETHYLENE WATER SERVICE TUBING COUPLING WITH STAINLESS STEEL INSERT AND BUSHING (SEE COUNlY APPROVED PRODUCT LIST, APPENDIX F) SIDE VIEW BRASS SERVICE SADDLES WITH CORPORATION STOP (SEE COUNlY APPROVED PRODUCT LIST, APPENDIX F) FOR PVC C-900 6" TO 12", ALL SIZES DUCTILE IRON PIPE SHOULD BE DIRECT TAP WITH CORPORATION STOP (SEE COUNlY APPROVED PRODUCT LIST, APPENDIX F) PERMANENT BACTERIAL SAMPLE POINT DETAIL NTS W-6 REVISED: AUGUST 2008 16C4 CONCRETE FOUNDATION FULL LENGTH OF ASSEMBLY (TYP) 4' WIDE, 6" THICK 6" x 6" 10x10 WELDED WIRE MESH REDUCED PRESSURE BACKFLOW PREVENTER ASSEMBLY SUPPLIED WITH AMMONIA AND CHLORINE RESISTANT SEATS AND SILICONE RUBBER SEALS. UL/Fl.1 APPROVED FOR FIRE SERVICE INSTALLATION. INSTALLATION AS REQUIRED BY COUNTY ORDINANCE AND AWWA M-14 (SEE APPROVED BACKFLOW DEVICES, APPENDIX G) . ____ RISING STEM AND ____ RESILIENT SEAT (lYPICAL 2 PLACES) FLANGED GATE VALVE 2 1/2" x 2" REDUCING FLANGES 3" BRASS NIPPLE O' BRASS FEMALE X STREET BEND CX MALE ADAPTER 2" BRASS FLOW --- PROPERlY OWNER MAINTENANCE TO THIS POINT NOTES: 1. CONNECTIONS REFER TO ANY OUTLET PERMITTING ACCESS TO INTERNAL FIRE SYSTEM (HYDRANTS, ETC). 2. ASSEMBLY WILL BE OWNED AND MAINTAINED BY PROPERlY OWNER, STARTING FROM THE GATE VALVE AT PROPERlY LINE. 3. BACKFLOW DEVICE REQUIRES INITIAL CERTIFICATION BY AN APPROVED CERTIFIED TESTER, WITH RESULTS AND ANNUAL TEST RESULTS SUBMITTED TO THE COUNlY WATER DEPARTMENT. 4. ALL PLANTING SHALL BE A MINIMUM OF 3' FROM EDGE OF SLAB, AND SHALL PROVIDE A 3' ACCESS OPENING. 5. THIS ASSEMBLY SHALL BE PAINTED WITH RED EPOXY PAINT. 6. ALL COMPONENTS THAT COME INTO CONTACT WITH DRINKING WATER SHALL CONFORM TO NSF STANDARD 61. 7. PROVIDE 3/4" BYPASS WITH FLOW METER. THIS DETAIL CONSTITUTES MINIMUM STANDARDS. DESIGN ENGINEERS SHALL PROVIDE STANDARDS EQUAL TO OR GREATER THAN THESE. 2" AND 3" FIRE SYSTEM DETECTOR CHECK ASSEMBLY DETAIL WITH NO CONNECTIONS PERMITTED DOWNSTREAM W - 8 NTS REVISED: AUGUST 2008 16C4 1-1/2- REDUCED PRESSURE BACKFLOW PREVENTER ASSEMBLY, SUPPLIED WITH AMMONIA AND CHLORINE RESISTANT SEALS AND SILICONE RUBBER SEALS UL L1STED/FM APPROVED FIRE PROTECTION METER (SEE COUNTY APPROVED PRODUCT LIST, APPENDIX F) UL/FM APPROVED FOR FIRE SERVICE INSTAUATION (FACTORY ASSEMBLED) (WITH TOP ACCESS STRAINER ONLY) 1 1/2- TEE WITH 3/4- HOSE BIBBS REDUCED PRESSURE BACKFLOW PREVENTER ASSEMBLY SUPPLIED WITH AMMONIA AND CHLORINE RESISTANT SEATS AND SILICONE RUBBER SEALS. UL/FM APPROVED FOR FIRE SERVICE INSTALlATION. INSTAUATION AS REQUIRED BY COUNTY ORDINANCE AND AWWA M-14 (SEE APPROVED BACKFLOW DEVICES, APPENDIX G) MJ 45. OR gO" BEND WITH RETAINER GlANDS MAIN SIZE PER UTI LIlY PIAN NOTES: 1. ALL ABOVE GROUND PIPE SHALL BE FLANGED END DUCTILE IRON PIPE, PRESSURE CLASS 350. ALL NUTS AND BOLTS SHALL BE STAINLESS STEEL. 2. WATER MAIN EXTENSION AND ASSEMBLY IS REQUIRED TO BE FLUSHED, CHLORINATED AND GIVEN BACTERIAL CLEARANCE BY THE WATER DEPARTMENT LAB BEFORE PlACEMENT IN SERVICE. 3. BACKFLOW UNIT AND METER REQUIRES INITIAL CERTIFICATION FOR OPERATION AND ACCURACY WITH RESULTS AND ANNUAL TESTS SUBMITTED TO THE COLLIER COUNTY WATER DEPARTMENT FOR RECERTIFICATION. 4. INSPECTIONS ARE REQUIRED FOR SYSTEM TIE-IN AND ASSEMBLY CONNECTION. 5. ALL PLANTINGS SHALL BE A MINIMUM OF 3' FROM THE EDGE OF SLAB, AND SHALL PROVIDE A 3' ACCESS OPENING. 6. ALL COMPONENTS THAT COME INTO CONTACT WITH DRINKING WATER SHALL COMFORM TO NSF STANDARD 61. 7. THIS ASSEMBLY SHALL BE PAINTED WITH RED EPOXY PAINT. TEMPORARY BACK FLOW PREVENTER AND FIRE PROTECTION METER TIE-IN ASSEMBLY NTS W-g REVISED: AUGUST 2008 2" TAP (TYPICAL OF 'TWO) / 2" CURB STOP.--// 0 (TYPICAL OF 'TWO) 2" BYPASS METER REDUCED PRESSURE DETECTOR ASSEMBLY (SEE APPROVED BACKFLOW DEVICES, APPENDIX G) 2" TAP (TYPICAL OF 'TWO) INSTALL INLlNE GATE VALVE AT PROPERTY LINE OR RIGHT-OF-WAY LINE i , 16C4 j 2" REDUCED PRESSURE BACKFLOW PREVENTER ASSEMBLY SUPPLIED WITH AMMONIA AND CHLORINE RESISTANT SEATS AND SILICONE RUBBER SEALS. UL/FM APPROVED FOR FIRE SERVICE INSTALLATION (SEE APPROVED BACKFLOW DEVICES, APPENDIX G) VALVE SEITER (SEE COUNTY APPROVED NOTES: PRODUCT LIST, APPENDIX F) 1. ALL ABOVE GROUND PIPE SHALL BE FLANGED END DUCTILE IRON PIPE, PRESSURE CLASS 350. ALL NUTS AND BOLTS SHALL BE STAINLESS STEEL. 2. WATER MAIN EXTENSION AND ASSEMBLY IS REQUIRED TO BE FLUSHED, CHLORINATED AND GIVEN BACTERIAL CLEARANCE BY THE WATER DEPARTMENT LAB BEFORE PLACEMENT IN SERVICE. 3. BACKFLOW UNIT AND METER REQUIRES INITIAL CERTIFICATION FOR OPERATION AND ACCURACY WITH RESULTS AND ANNUAL TESTS SUBMllTED TO THE COLLIER COUNTY WATER DEPARTMENT FOR RECERTIFICATION. 4. INSPECTIONS ARE REQUIRED FOR SYSTEM TIE-IN AND ASSEMBLY CONNECTION. 5. ALL PLANTINGS SHALL BE A MINIMUM OF 3' FROM THE EDGE OF SLAB, AND SHALL PROVIDE A 3' ACCESS OPENING. 6. ALL COMPONENTS THAT COME INTO CONTACT WITH DRINKING WATER SHALL COMFORM TO NSF STANDARD 61. ALTERNATE TEMPORARY BACKFLOW PREVENTER AND FIRE PROTECTION METER TIE-IN ASSEMBLY NTS W-9A REVISED: AUGUST 2008 16C4 FIRE PROTECTION METER (SEE COUNTY APPROVED PRODUCT LIST, APPENDIX F) WITH BYPASS. UL/FM APPROVED FOR FIRE SERVICE INSTALLATION (FACTORY ASSEMBLED) (WITH TOP ACCESS FACTORY APPLIED FUSION BONDED EPOXY COATED STRAINER ONLY) AIR RELEASE VALVE (SEE COUNTY APPROVED PRODUCT LIST. APPENDIX F) BRASS NIPPLE CONCRETE FOUNDATION (TYP) FULL LENGTH OF METER ASSEMBLY; 4' WIDE, 6" THICK REINFORCED 6 X 6 10/10 WELDED WIRE MESH INSTALL INLlNE GATE VALVE AT PROPERTY LINE OR RIGHT -OF-WAY LINE I J J REDUCED PRESSURE BACKFLOW PREVENTER ASSEMBLY SUPPLIED WITH AMMONIA AND CHLORINE RESISTANT SEATS AND SILICONE RUBBER SEALS. UL/FM APPROVED FOR FIRE SERVICE INSTALlATION. INSTALlATION AS REQUIRED BY COUNTY ORDINANCE AND AWWA M-14 (SEE APPROVED BACKFLOW DEVICES. APPENDIX G) RISING STEM AND RESILENT _ / SEAT FLANGED GATE VALVE :/ (TYP) 12" SPOOL PIECE NSTALL INLlNE GATE VALVE AT PROPERTY LINE OR RIGHT-OF-WAY LINE MAIN SIZE PER UTILITY PLAN MJ 450 BEND WITH MJ RETAINER GLANDS (TYP) NOTES: ADJUSTABLE STAINLESS STEEL PIPE SUPPORT STANDS AS REQUIRED ANCHORED TO PAD (TYP) MAIN SIZE PER UTILITY PLAN 1. ALL ABOVE GROUND PIPE WILL HAVE FLANGED END DUCTILE IRON PIPE, PRESSURE CLASS 350. ALL NUTS AND BOLTS SHALL BE STAINLESS STEEL. 2. (4) VEHICULAR GUARD POSTS TO BE INSTALLED AROUND METER. CONFIGURATION TO BE ILLUSTRATED ON CONSTRUCTION DOCUMENTS SUBMITTED FOR REVIEW AND APPROVAL. 3. CONNECTIONS REFER TO ANY OUTLET PERMITTING ACCESS TO INTERNAL FIRE SYSTEM (HYDRANTS, ETC). 4. AS THIS UNIT WILL REQUIRE PERIODIC TESTING, FACILITIES REQUIRING CONTINUOUS WATER SERVICE MAY WISH TO INSTALL PARALLEL UNITS TO PREVENT SERVICE INTERRUPTIONS. 5. ASSEMBLY WILL BE OWNED AND MAINTAINED BY PROPERTY OWNER, STARTING FROM THE FIRST ISOLATION VALVE PRIOR TO ASSEMBLY. 6. COUNTY WILL REQUIRE DEDICATION OF THE MATERIAL UP TO AND PRIOR TO VALVE ON THE ASSEMBLY FROM THE COUNTY'S WATER MAIN. 7. BACKFLOW UNIT REQUIRES INITIAL CERTIFICATION BY AN APPROVED CERTIFIED TESTER WITH RESULTS AND ANNUAL TEST RESULTS SUBMITTED TO THE COUNTY WATER DEPARTMENT. 8. ALL PLANTINGS SHALL BE A MINIMUM OF 3' FROM THE EDGE OF SLAB, AND SHALL PROVIDE A 3' ACCESS OPENING. 9. THIS ASSEMBLY SHALL BE PAINTED WITH RED EPOXY PAINT. 10. ALL COMPONENTS THAT COME INTO CONTACT WITH DRINKING WATER SHALL CONFORM TO NSF STANDARD 61. 11. REFER TO APPROPRIATE SPECIFICATION IN MANUAL FOR GATE VALVES AND APPURTENANCES. FIRE SYSTEM DETECTOR CHECK ASSEMBLY DETAIL WITH CONNECTIONS PERMITTED DOWNSTREAM NTS W-10 REVISED: AUGUST 2008 16 5'-0" I I It:1~ 0:] WI>- ~I~ ~IJ.. It:0 wi a..~ OII g:1~ RISING STEt.! AND RESILIENT SEAT FLANGED GATE VALVE (lYP) REDUCED PRESSURE DETECTOR ASSEMBLY (SEE APPROVED BACK FLOW DEVICES. APPENDIX G) VEHICULAR GUARD POST (TYP) INSTALL INLlNE GATE VALVE AT PROPERTY LINE OR RIGHT-OF-WAY LINE ~~ CONCRETE FOUNDATION (lYP) 4' WIDE x 5' LONG, 6" THICK REINFORCED 6 x 6 10/10 WELDED WIRE t.!ESH J> ~. ~c NOTES: VALVE SETTER (SEE COUNTY APPROVED PRODUCT LIST, APPENDIX F) 1 . ALL ABOVE GROUND PIPE WILL HAVE FLANGED END DUCTILE IRON PIPE, PRESSURE CLASS 350. ALL NUTS AND BOLTS SHALL BE STAINLESS STEEL 2. (4) VEHICULAR GUARD POSTS TO BE INSTALLED AROUND METER. CONFIGURATION TO BE ILLUSTRATED ON CONSTRUCTION DOCUMENTS SUBMITTED FOR REVIEW AND APPROVAL 3. CONNECTIONS REFER TO N('( OUTLET PERMITTING ACCESS TO INTERNAL FIRE SYSTEM (HYDRANTS, ETC). 4. AS THIS UNIT WILL REQUIRE PERIODIC TESTING, FACILITIES REQUIRING CONTINUOUS WATER SERVICE MAY WISH TO INSTALL PARALLEL UNITS TO PREVENT SERVICE INTERRUPTIONS. 5. ASSEMBLY WILL BE OWNED AND MAINTAINED BY PROPERTY OWNER, STARTING AFTER THE INLlNE GATE VALVE AT THE PROPERTY LINE OR RIGHT-OF-WAY LINE. 6. BACKFLOW DEVICE REQUIRES INIllAL CERTIFICATION BY AN APPROVED CERTIFIED TESTER WITH RESULTS AND ANNUAL TEST RESULTS SUBMITTED TO THE COUNTY WATER DEPARTMENT 7. ALL PLANTING SHALL BE A MINIMUM OF 3' FROM THE EDGE OF SLAB, AND SHALL PROVIDE A 3' ACCESS OPENING. 8. ALL ABOVE GROUND PIPING, INCLUDING ASSEMBLY, SHALL BE PAINTED RUSTOLEUM FEDERAL SAFETY RED. 9. ALL COMPONENTS THAT COME INTO CONTACT WITH DRINKING WATER SHALL CONFORM TO NSF STANDARD 61. 4" THROUGH 10" COMPACT FIRE SYSTEM DETECTOR CHECK ASSEMBLY DETAIL WITH CONNECTIONS PERMITTED DOWNSTREAM (WILKIN~ W -1 OA REVISED: AUGUST 2008 4 1 INSTALL INLlNE GATE VALVE AT PROPERTY LINE OR RIGHT-OF-WAY LINE VAL-MATIC AIR VALVE WITH CORPORATION STOP CONCRETE FOUNDATION (TYP) FULL LENGTH OF METER ASSEMBLY; 4' WIDE, 6- THICK REINFORCED 6 x 6 10/10 WELDED WIRE MESH AIR VALVE WITH CORPORATION STOP~ (SEE COUNTY APPROVED PRODUCT LIST, APPENDIX F) BRASS NIPPLE 12- SPOOL PIEC 0::1~ O:i ~~ :i13: ~IJ.. 0::10 wi ~~ OC) [:10:: I STRAINER (TOP ACCESS FACTORY APPLIED FUSION BONDED EPOXY COATED STRAINER ONLY), UL L1STED/FM APPROVED REDUCED PRESSURE BACKFLOW PREVENTER ASSEMBLY SUPPLIED WITH AMMONIA AND CHLORINE RESISTANT SEATS AND SILICONE RUBBER SEALS. UL/FM APPROVED FOR FIRE SERVICE INSTALLATION. INSTAUATION AS REQUIRED BY COUNTY ORDINANCE AND AWWA M-14 (SEE APPROVED BACKFLOW DEVICES, APPENDIX G) (FlANGED GATE VALVE WITH RISING STEM AND RESILENT SEAT (TYP) 12- SPOOL PIECE INSTALL INLlNE GATE VALVE AT PROPERTY LINE OR RIGHT-OF-WAY LINE MAIN SIZE PER UTIUTY PLAN NOTES: MJ 45 WITH MJ RETAINING GLANDS (TYP) MAIN SIZE PER UTIUTY PLAN 1. ALL ABOVE GROUND PIPE WILL HAVE FLANGED END DUCTILE IRON PIPE, CLASS 51. ALL NUTS AND BOLTS SHALL BE STAINLESS STEEL. 2. (4) VEHICULAR GUARD POSTS TO BE INSTALLED AROUND MITER. CONFIGURATION TO BE ILLUSTRATED ON CONSTRUCTION DOCUMENTS SUBMITTED FOR REVIEW AND APPROVAL. 3. CONNECTIONS REFER TO ANY OUTLET PERMITTING ACCESS TO INTERNAL FIRE SYSTEM (HYDRANTS, ETC). 4. AS THIS UNIT WILL REQUIRE PERIODIC TESTING, FACILITIES REQUIRING CONTINUOUS WATER SERVICE MAY WISH TO NSTALL PARALLEL UNITS TO PREVENT SERVICE INTERRUPTIONS. 5. ASSEMBLY WILL BE OWNED AND MAINTAINED BY PROPERTY OWNER, STARTING FROM THE FIRST ISOLATION VALVE PRIOR TO ASSEMBLY. 6. COUNTY WILL REQUIRE DEDICATION OF MATERIAL UP TO AND PRIOR TO VALVE ON THE ASSEMBLY FROM THE COUNTY'S WATER MAIN. 7. BACK FLOW DEVICE REQUIRES INITIAL CERTIFICATION BY AN APPROVED CERTIFIED TESTER WITH RESULTS AND ANNUAL TEST RESULTS SUBMITTED TO THE COUNTY WATER DEPARTMENT. 8. ALL PLANTING SHALL BE A MINIMUM OF 3' FROM THE EDGE OF SLAB, AND SHALL PROVIDE A 3' ACCESS OPENING. 9. THIS ASSEMBLY SHALL BE PAINTED WITH RED EPOXY PAINT. 10. ALL COMPONENTS THAT COME INTO CONTACT WITH DRINKING WATER SHALL CONFORM TO NSF STANDARD 61. 4" AND OVER FIRE SYSTEM DETECTOR CHECK ASSEMBLY DETAIL WITH NO CONNECTIONS PERMITTED DOWNSTREAM NTS W-11 REVISED: AUGUST 2008 16C4 FLANGED GATE VALVE::----.... WrrH RISING STEM AND RESILIENT SEAT (TYP) DOUBLE CHECK DETECTOR ASSEMBLY (SEE APPROVED BACK FLOW DEVICES, APPENDIX G) I 1 0:::1~ O:::i WI>- ~I~ ~I~ wi ~I~ o:::Q 0..10::: VEHICULAR GUARD POST (TYP)~ INSTALL IN LINE GATE VALVE AT PROPERTY LINE OR RIGHT-OF-WAY LINE ;t: 9 l.L. CONCRETE FOUNDATION (TYP) 4' WIDE x 5' LONG, 6" THICK; REINFORCED 6 x 6 10/10 WELDED WIRE MESH ., . 4 ~ . . 6 NOTES: VALVE SETTER (SEE COUNTY APPROVED PRODUCT LIST, APPENDIX F) 1. ALL ABOVE GROUND PIPE WILL HAVE FLANGED END DUCTILE IRON PIPE, PRESSURE ClASS 350. ALL NUTS AND BOLTS SHALL BE STAINLESS STEEL. 2. (4) VEHICULAR GUARD POSTS TO BE INSTALLED AROUND METER. CONFIGURATION TO BE ILLUSTRATED ON CONSTRUCTION DOCUMENTS SUBMITTED FOR REVIEW AND APPROVAL. 3. CONNECTIONS REFER TO ANY OUTLET PERMmlNG ACCESS TO INTERNAL FIRE SYSTEM (HYDRANTS, ErC). 4. AS THIS UNIT WILL REQUIRE PERIODIC TESTING, FACILITIES REQUIRING CONTINUOUS WATER SERVICE MAY WISH TO INSTALL PARALLEL UNrrs TO PREVENT SERVICE INTERRUPTIONS. 5. ASSEMBLY WILL BE OWNED AND MAINTAINED BY PROPERTY OWNER, STARTING AFTER THE INLlNE GATE VALVE AT THE PROPERTY LINE OR RIGHT-OF WAY LINE. 6. BACKFLOW DEVICE REQUIRES INITIAL CERTIFICATION BY AN APPROVED CERTIFIED TESTER WITH RESULTS AND ANNUAL TEST RESULTS SUBMITTED TO THE COUNTY WATER DEPARTh1ENT. 7. ALL PLANTING SHALL BE A MINIMUM OF 3' FROM THE EDGE OF SLAB, AND SHALL PROVIDE A 3' ACCESS OPENING. B. ALL ABOVE GROUND PIPING INCLUDING ASSEMBLY SHALL BE PAINTED RUSTOLEUM FEDERAL SAFETY RED. 9. ALL COMPONENTS THAT COME INTO CONTACT wrrH DRINKING WATER SHALL CONFORM TO NSF STANDARD 61. 10. PROVIDE 3/4" BYPASS WITH FLOW METER. 4" THROUGH 1 0" ONLY COMPACT FIRE SYSTEM DETECTOR CHECK ASSEMBLY DETAIL WITH NO CONNECTIONS PERMITTED DOWNSTREAM (WILKIN~ W-11 A REVISED: AUGUST 2008 16C4 ROW UNE DUCTILE IRON TAPPING SADDLE WITH GALVANIZED STRAPS MElER BOX (TYP) 1-1/2" CORPORATION STOP 1-1/2" POLY-TUBING POTABLE LOT UNE SERVICE WYE (SEE COUNlY APPROVED PRODUCT UST. APPENDIX F) 1" POLY-TUBING. TYPICAL: WATER MAIN MULTI-S~E CONNECTIONS WILL ONLY BE ALLOWED SERVICE FOR lWO SINGLE FAMILY LOTS ~ULTIPLE ~ETER SERVICE POTABLE MElER NOTES: DUCTILE IRON TAPPING SADDLE WITH GALVANIZED STRAPS PlACE CURB STOP AND MElER BOX INSIDE LOT UNE AT LOT CORNERS. REDUCED [PRESSURE CONNECTIONS BACKFLOW PREVENTER ASSEMBLY ASPHALT PAVING WATER MAIN 4" SCH 40 PVC CONDUIT 1. CONNECTORS Y (SEE COUNlY APPROVED PRODUCT UST, APPENDIX F) SHALL BE USED FOR MULTI-SERVICE. SUCCESSIVE TAPS INTO WATER loIAJN WILL BE NO CLOSER THAN 24" APART. 2. ALL CASING PIPE SHALL EXTEND A MINIMUM OF 5' BEYOND THE EDGE OF PAVEMENT, WITH A CASING DIAMElER TO BE NO LESS THAN 4". CONDUIT SHALL BE MARKED WITH A MAGNETIC MARKER (SEE COUNlY APPROVED PRODUCT UST, APPENDIX F). 3. TAPPING SADDLE, CORPORATION STOP, POLY TUBING, CURB STOP, AND MElER BOXES SHALL BE INSTAU.ED BY UNDERGROUND lJ11UTY CONTRACTOR AT THE TIME OF IRRIGATION IolAIN INSTALLATION. 4. MATERIAL SPECIFICATIONS: A. TAPPING SADDLES SHALL BE DUCTILE DOUBLE STRAP OR BRASS DOUBLE STRAP (SEE COUNlY APPROVED PRODUCT UST. APPENDIX F). MINIMUM SADDLE SIZE 1-1/2". B. CORPORATION STOPS (SEE COUNlY APPROVED PRODUCT UST, APPENDIX F) SHALL BE BALl TYPE AND t.lADE OF RED BRASS. OUTLET SI-IALL BE COMPRESSION TYPE POLYETHYLENE TUBE. COMPRESSION INSERT SHALL BE STAINLESS STEEL C. CURB STOPS (SEE COUNlY APPROVED PRODUCT UST. APPENDIX F) SHALL BE BALL TYPE AND t.lADE OF RED BRASS. INLET SHALL BE COMPRESSION JOINT. OUTLET SHALL BE SWIVEL NUT FOR METER CONNECTION. D. TUBING SHALL BE POLYETHYLENE, PE340B, (AWWA C-901. SDS 9-200) AND BWE IN COLOR; SIZES SHALL BE 1-1/2" UP TO WYE AND 1" AFTER WYE FOR LONG AND SHORT SIDE SERVICES. E. AUTOMATIC METER READER (AMR) METER BOXES (SEE COUNlY APPROVED PRODUCT UST. APPENDIX F) SHALL HAVE CAST IRON READ UD. F. POLYETHYLENE PIPE (PE) SHALL MEET THE REQUIREMENTS OF AWWA C-901. 5. ALL PLANTlNGS SHALL BE A MINIMUM 3' FROM MElER BOX. TYPICAL SHORT AND LONG SIDE WATER SERVICE ~ETER SETTING DETAIL FOR CONNECTION TO WATER ~AIN W - 1 2 NTS REVISED: AUGUST 2008 BYPASS TO BE SIZED BY DESIGN ENGINEER WITH ONE HALF THE METER SIZE OF THE PRIMARY MAIN. (MINIMUM SIZE SHALL BE 3") AIR VALVE WITH CORPORATION STOP (SEE COUNTY APPROVED PRODUCT LIST, APPENDIX F) BRASS STRAINER CONCRETE FOUNDATION (lYP) FULL LENGTH OF METER ASSEMBLY 4' WIDE. 6- THICK; REINFORCED 6 x 6 10/10 WELDED WIRE MESH COMPOUND WATER METER (SEE COUNTY APPROVED PRODUCT LIST, APPENDIX F) REDUCED PRESSURE BACKFLOW PREVENTER ASSEMBLY SUPPLIED WITH AMMONIA AND CHLORINE RESISTANT SEATS AND SILICONE RUBBER SEAlS. UL/FM APPROVED FOR FIRE SERVICE INSTALLATION. INSTALLATION AS REQUIRED BY COUNTY ORDINANCE AND AWWA 1.1-14 (SEE APPROVED BACKFLOW DEVICES. APPENDIX G). MJ 45. BEND WITH MJ RETAINER GLANDS (lYP) FLANGED GATE VAl...VE WITH RISING STEM AND RESILIENT SEAT (lYP) MAIN SIZE PER UTILITY PLAN FLANGED S~NER W~H TOP ACCESS AND FUSION BONDED, EPOXY LINING (SEE COUNlY APPROVED PRODUCT LIST, APPENDIX F) NOTES: FLANGED TEE W~H BLIND FLANGE AND 1- NPT GALVANIZED PLUG ADJUSTABLE STAINLESS STEEL PIPE SUPPORT STANDS AS REQUIRED ANCHORED TO PAD (lYP) MAIN SIZE PER unLl1Y PLAN 1. ALL ABOVE GROUND PIPES WILL BE FLANGED END DUCTILE IRON PIPE, PRESSURE CLASS 350. ALL NUTS AND BOLTS SHALL BE STAINLESS STEEL 2. (4) VEHICULAR GUARD POSTS TO BE INSTALLED AROUND METER. LOCATION TO BE FIELD DETERMINED BY THE ENGINEER OR HIS DESIGNEE. 3. THIS ASSEMBLY IS PERMITTED FOR POTABLE SERVICE ONLY. 4. A FULL SIZE BYPASS SHALL BE INSTALLED TO PREVENT A REDUCTION IN FLOW DURING PERIODIC TESTING. 5. BACKFLOW UNrrs SHALL BE TESTED BY CERTIFIED BACKFLOW TECHNICIAN WITH TEST RESULTS SUBMITTED TO THE COUNlY WATER DEPARTMENT FOR CERTIFICATION AND APPROVAL. 6. COUNlY WILL REQUIRE DEDICATION OF ALL MATERIALS AND EQUIPMENT FROM THE METER ASSEMBLY BACK TO THE COUNlY WATER MAIN. 7. ALL PLANTlNGS SHALL BE A MINIMUM OF 3' FROM EDGE OF SLAB, AND SHALL PROVIDE A 3' ACCESS OPENING. 8. ALL COMPONENTS THAT COME INTO CONTACT WITH DRINKING WATER SHALL CONFORM TO NSF STANDARD 61. 3" AND OVER POTABLE WATER METER ASSEMBLY DETAIL NTS W-13 REVISED: AUGUST 2008 It)C4~ BLIND FLANGE WITH GALVANIZED PLUG BRASS STRAINER BYPASS TO BE SIZED BY DESIGN ENGINEER WITH ONE HALF THE METER SIZE OF THE PRIMARY MAIN. MINIMUM SIZE SHALL BE 3" INSTALL TEMPORARY CONSTRUCTION METER PROVIDED BY COUNlY CONCRETE FOUNDATION (TYP) FULL LENGTH OF METER ASSEMBLY; 4' WIDE, S" THICK REINFORCED S x 6 10/10 WELDED WIRE MESH 1 2" SPOOL PIECE LOCK OS&Y VALVE CLOSED FIRE PROTECTION METER (SEE COUNlY APPROVED PRODUCT LIST, APPENDIX F). ULIF APPROVED FOR FIRE SERVICE INSTALLATION (WITH TOP ACCESS. FACTORY APPLIED FUSION BONDED EPOXY COATED STRAINER ONLY) AIR VALVE WITH CORPORATION STO (SEE COUNlY APPROVED PRODUCT LIST, APPENDIX F) BRASS NIPPLE MJ 45' BEND WITH MJ RETAINING GLANDS ~ (lYP) ~O ~ ~~ ~~~ <f. REDUCED PRESSURE BACK FLOW PREVENTER ASSEMBLY SUPPLIED WITH AMMONIA AND CHLORINE RESISTANT SEATS AND SILICONE RUBBER SEALS. UL/FM APPROVED FOR FIRE SERVICE INSTALLATION. INSTALLATION AS REQUIRED BY COUNlY ORDINANCE AND AWWA M-14 (SEE APPROVED BACKFLOW DEVICES, APPENDIX G) FLANGED GATE VALVE WITH RISING STEM AND RESILIENT SEAT (TYP) NOTES: 4' FLANGED TEE WITH 3" BLIND FLANGE ADJUSTABLE STAINLESS STEEL PIPE SUPPORT STANDS AS REQUIRED ANCHORED TO PAD (lYP) 1. ALL ABOVE GROUND PIPE WILL HAVE FLANGED END DUCTILE IRON PIPE, PRESSURE CLASS 350. ALL NUTS AND BOLTS SHALL BE STAINLESS STEEL. 2. (4) VEHICULAR GUARD POSTS TO BE INSTALLED AROUND METER. CONFIGURATION TO BE ILLUSTRATED ON CONSTRUCTION DOCUMENTS SUBMITTED FOR REVIEW AND APPROVAL. 3. THIS ASSEMBLY IS PERMITTED FOR COMBINATION FIRE AND POTABLE WATER SERVICE. 4. AS THIS UNIT WILL REQUIRE PERIODIC TESTING, FACILITIES REQUIRING CONTINUOUS WATER SERVICE SHALL PROVIDE PARALLEL UNITS OR FULL SIZE BYPASSES TO PREVENT SERVICE INTERRUPTIONS. 5. BACKFLOW DEVICE REQUIRES INITIAL CERTIFICATION BY AN APPROVED CERTIFIED TESTER WITH RESULTS SUBMITTED TO THE COUNlY WATER DEPARTMENT. S. COUNlY REQUIRES DEDICATION OF ALL ABOVE GROUND MATERIAL AND EQUIPMENT FROM THE METER ASSEMBLY BACK TO THE COUNlY MAIN. 7. ALL PLANTING SHALL BE A MINIMUM OF 3' FROM THE EDGE OF SLAB, AND SHALL PROVIDE A 3' ACCESS OPENING. B. STRAINER SHALL HAVE FUSION-BONDED EPOXY COATING. 9. A 4' x B' SIGN WITH 3" LETTERS OR BIGGER SHALL READ: IN CASE OF FIRE OPEN VALVE. 10. ALL COMPONENTS THAT COME INTO CONTACT WITH DRINKING WATER SHALL CONFORM TO NSF STANDARD 61. 4" AND OVER POTABLE WATER FIRE AND WATER METER ASSEMBLY DETAIL (WITH TEMPORARY CONSTRUCTION METE~ W-14 REVISED: AUGUST 2008 WATER METER ASSEMBLY (W-10 SHOWN HERE FOR ILLUSTRATIVE PURPOSES ONLY) 4'-0" CONCRETE fOUNDATION (TYP) LENGTH AND WIDTH AS REQUIRED BY METER ASSEMBLY, 6" THICK REINFORCED 6 X 6 10/10 WELDED WIRE MESH INSTALL INUNE GATE VALVE AT PROPERlY LINE OR RIGHT-Of-WAY UNE RIGHT -Of -WAY NOTES: 1. CONSTRUCT DRIVEWAY PER FLORIDA D.O.T. INDEX 515. 2. VEHICULAR GUARDPOSTS ARE NOT SHOWN. PROVIDE GUARDPOSTS AS REQUIRED BY WATER METER DETAIL AND SITE. 3. DRIVEWAY ORIENTATION TO BE AS APPROVED BY THE COUNTY. 4. MAINTENANCE ACCESS SHALL BE INCLUDED IN COUNlY UTIUlY EASEMENT. 5. If ROADWAY CURB EXISTS, PROVIDE CONCRETE TRANSITION ONTO DRIVEWAY. EDGE Of PAVEMENT ,- 10'-0" GRASS DRIVEWAY OVER 6" COMPACTED L1MEROCK (ALTERNATE DRIVEWAY = 1-1/2" ASPHALT OVER L1hAEROCK) (2) BOLLARDS WrrH SS EYE BOLTS, SS CHAIN WrrH SNAP ENDS REQUIRED ONLY WrrH ALTERNATE ASPHALT DRIVEWAY (SEE ABOVE) MAINTENANCE DRIVEWAY FOR WATER METERS 3" AND LARGER NTS 16C4 -I ~ ;:) ~ Z ::i . o I io Vl !.oJ oc ~ W-14A REVISED: SEPTEMBER 2006 Ii:' t, :J: ...J (/) ...J W ~ :::;: LL 0 Ww p:-~ug; ~m15~ .......~!z0 Z(/)-W Q!{il)i~ !;( a: .. ~ OWl><:: ZW~O 6:::;:~.::::. LL 0 UJ~~ - W:J:W':o a: 0 U~ j: )( ~~- . 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'I' -I W ~ 0::: '-' z <(...--- ~w w~ u-I O:::w 01- LL<( > 3:- wO::: z~ 14 " l6C4~" Z -I (f) 0_ f- _ <( z r-r- Ow wo Z Zz 0- 0<( ~ Z -w <(0 ~~ wO o La... ~>- Or- lL.Z ::) wo ~O >0 ~r- CL REVISED: AUGUST 2008 WW-2 CAST IRON FRAME AND COVER (TYP) FINISH ONE COAT ASPHALTIC PAINT FLEXIBLE RUBBER SLEEVE WITH STAINLESS STEEL STRAP (SEE DETAIL A-A) PLAN PlASTIC JOINT SEALING COt.4POUND (SEE COUNlY APPROVED PRODUCT LIST, APPENDIX F)(1YP) WATERTIGHT SEWER MANHOLE FRAt.4E AND COVER (SEE COUNTY APPROVED PRODUCT LIST, APPENDIX F) FLUSH WITH GRADE (24" t.4INIMUM DIAMETER) GROUT (TYP) FlEXIBLE, RUBBER SLEEVE, LOCK-JOINT TYPE WITH STAINLESS STEEL STRAP, OR AS APPROVED BY COUNTY PVC SEWER PIPE t.4INIt.4UM OF TWO PRECAST CONCRETE OR HDPE RISER RINGS AND CHIt.4NEY SEAL (SEE COUNlY APPROVED PRODUCT LIST, APPENDIX F) BETWEEN MANHOLE AND CAST IRON FRAME 304 STAINLESS STEEL INFLOW PROTECTOR ALL INTERIORS OF MANHOLES (PUBLIC AND PRIVATE) SHALL HAVE INTERNAL PROTECTION (SEE COUNlY APPROVED PRODUCT LIST, APPENDIX F) AS SPECIFIED IN SECTION 099723 SECTION PVC SEWER PIPE RUBBER SLEEVE EXTERIOR SURFACES SHALL BE DOUBLE COATED (MINIMUt.4 18 MILLIMETERS THICK) WITH AN ACCEPTABLE BITUMINOUS OR EPOXY SEALER 1/4 BARS 0 12" OC EW OR EQUAL PER ASTM C-478 FLOW LINE CHANNELS SHALL BE CLAY BRICK HAVING A MINIMUM OF 2" POURED CONCRETE OR 2" GROUTED FINISH, 0." DROP ACROSS MANHOLE FLEXIBLE RUBBER SLEEVE WITH STAINLESS STEEL STRAP (SEE DETAIL A-A) #4 BARS 0 12" DC EW (4'-0" DIAMETER) #6 BARS 0 9" OC EW (5'-0" AND 6' -0" DIAMETER) V-12" CRUSHED 1- STONE STAINLESS STEEL STRAP ELEVATION DETAIL A-A SECTION WW-3 PRECAST REINFORCED CONCRETE MANHOLE DETAIL NTS REVISED: AUGUST 2008 WATERTIGHT SEWER MANHOLE FRAME AND COVER (SEE COUNTY APPROVED PRODUCT LIST, APPENDIX F) FLUSH WITH GRADE (24. MINIMUM DIAMETER) 304 STAINLESS STEEL INFLOW PROTECTORS ALL INTERIORS OF MANHOLES (PUBLIC AND PRIVATE) SHALL HAVE INTERNAL PROTECTION (SEE COUNTY APPROVED PRODUCT LIST, APPENDIX F) AS SPECIFIED IN SECTION 099723 FLEXIBLE, RUBBER SLEEVE, LOCK- JOINT lYPE WITH STAINLESS STEEL STRAP, OR AS APPROVED BY COUNTY PVC SEWER PIPE SECTION TAINLESS STEEL STRAP PVC SEWER PIPE RUBBER SLEEVE ELEVATION DETAIL A-A PLAN ,..,. 24" 4' DIAMETER Vl W ~ ~ k . ;, . 12 SECTION SHALLOW MANHOLE DETAIL NTS __~".,. .-....lIlI...."1I!ll FLEXIBLE RUBBER SLEEVE WITH STAINLESS STEEL STRAP (SEE DETAIL A-A) CAST IRON FRAME AND COVER (TYP) FINISH ONE COAT ASPHALTIC PAINT MINIMUM OF lWO PRECAST CONCRETE OR HDPE RISER RINGS AND CHIMNEY SEAL (SEE COUNlY APPROVED PRODUCT LIST, APPENDIX F) BETWEEN MANHOLE AND CAST IRON FRAME GROUT (TYP) PLASTIC JOINT SEAUNG COMPOUND (SEE COUNTY APPROVED PRODUCT LIST, APPENDIX F) KEYED (lYP) EXTERIOR SURFACES SHALL BE DOUBLE COATED (MINIMUM 1 B MILLIMETERS THICK) WITH AN ACCEPTABLE BITUMINOUS OR EPOXY SEALER 1/4 BARS 0 12" OC EW OR EQUAL PER ASTM C-47B FLOW LINE CHANNELS SHALL BE CLAY BRICK HAVING A MINIMUM OF 2" POURED CONCRETE OR 2" GROUTED FINISH, O. l' DROP ACROSS MANHOLE FLEXIBLE RUBBER SLEEVE WITH STAINLESS STEEL STRAP (SEE DETAIL A-A) 1/4 BARS 0 12" OC EW (4'-0" DIAMETER) 1/6 BARS 0 9" DC EW (5'-0. AND 6'-0. DIAMETER) ~12" CRUSHED l STONE WW-4 REVISED: AUGUST 2008 . o I ;.., DROP PIPE ENCASEMENT FLEXIBLE RUBBER SLEEVE WITH STAINLESS STEEL STRAP (SEE DETAIL A-A) CAST IRON FRAME AND COVER (TYP) FINISH ONE COAT ASPHALTIC PAINT PLAN WATERTIGHT SEWER MANHOLE FRAME AND COVER (SEE COUNTY APPROVED PRODUCT LIST, APPENDIX F), FLUSH WITH GRADE (24" MINIMUM DIAMETER) PAVEMENT " ,t<r'l jJ ""J L . ~ "... ~"'ir PIPE SHALL BE BEVELED OR SQUARE ;:"'':;:; FLEXIBLE, RUBBER SLEEVE, LOCK- JOINT TYPE WITH STAINLESS STEEL STRAP, OR AS APPROVED PVC SEWER PIPE SECTION PVC SEWER PIPE UBBER ELEVATION SLEEVE DETAIL A-A MINIMUM OF TWO PRECAST CONCRETE OR HOPE RISER RINGS AND CHIMNEY SEAL (SEE COUNTY APPROVED PRODUCT LIST, APPENDIX F) BETWEEN MANHOLE AND CAST IRON FRAME ALL INTERIORS OF MANHOLES (PUBLIC AND PRIVATE) SHAlL HAVE INTERNAL PROTECTION (SEE COUNTY APPROVED PRODUCT LIST, APPENDIX F) AS SPECIFIED IN SECTION 099723 304 STAINLESS STEEL INFLOW PROTECTORS PLASTIC JOINT SEALING COMPOUND (SEE COUNTY APPROVED PRODUCT LIST, APPENDIX F) (TYP) EXTERIOR SURFACES SHAlL BE DOUBLE COATED (MINIMUM 18 MILLIMETERS THICK) WITH AN ACCEPTABLE BITUMINOUS OR EPOXY SEALER /14 BARS 0 12" OC EW OR EQUAL PER ASTh4 C-478 2' CHANGE IN FLOW LINE OR GREATER PIPE JOINTS TO BE CENTERED ON MANHOLE WALL FLEXIBLE RUBBER SLEEVE WITH STAINLESS STEEL STRAP (SEE DETAIL A-A) ENCASEMENT- TO BE POURED CONCRETE 6" MINIMUM CLEAR 12" 6" /14 BARS 0 12. OC EW (4'-0. DIAMETER) /16 BARS 0 9" OC EW (5'-0. AND 6'-0. DIAMETER) - ,-",; V 12" CRUSHED 1-. STONE FLOW LINE CHANNELS SHAlL BE CLAY BRICK HAVING A MINIMUM OF 2" POURED CONCRETE OR 2" GROUTED FINISH, 0.1' DROP ACROSS MANHOLE SECTION SUREGRIP PADS (IF FLOOR LINER IS USED) DROP MANHOLE DETAIL NTS WW-5 REVISED: AUGUST 2008 16C CAST IRON FRAME ON CONCRETE TO BE SET IN PLASTIC JOINT SEALING COMPOUND (SEE COUNTY APPROVED PRODUCT LIST, APPENDIX F) AND GROUTED IN PLACE FRAME AND COVER SPECIFY LETTERING AS "COLLIER COUNTY" OR LEAVE BLANK IF PRIVATELY OWNED 2 NON- PENETRATING PICKHOLES (TYP) PLAN WATERTIGHT SEWER MANHOLE FRAME AND COVER (SEE COUNTY APPROVED PRODUCT LIST, APPENDIX F) FLUSH IN PAVED AREAS. SEE MANHOLE DETAILS RUBBER O-RING IN MACHINED DOVETAIL GROOVE IN COVER 3/4" l L f MACHINED SURFACES 22-3 4" 24-1 2" 304 STAINLESS STEEL INFLOW PROTECTOR 36" SECTION MANHOLE RING AND COVER DETAIL NTS WW-6 REVISED: AUGUST 2008 !z~ ~ ~ ~ '" 0... i!s~ 0 I=; "'::1 Ie :l<::I' :s ~ ~ ir ~ ~ m~ '" ~ ~ ~ ~:J ~ ~i I z :l< :l< ~ z .., j!:~';' L ~ ~ ~ ~ ~ ! T. e: g Se ~ ~\S~~~ ~~ ~~ ~~$ $f~YA~ .'. , , , . ,', "':..., q{:'. l'!- iff." 'it ' ',,* '" - .. ,"il- l<lt ~~ ' ~I~ ~: \ 1\ " \ A ~ \\ ,~ .., ..; ~- ~.., - ~!;i ~~ ~:. ~~ ~ ~~ : ;.~~ fi ~ ~~~ ~ ~~~ Li. ~ ri:~ ~8g~ ffi!!:~ l!:d!2x8 lRl:l8~! Ul...... ~g:-<bl~ !;EUlD< ~~~ i5~!li~c. o-;;"'t:'~'" ~I S::'::I ~Uir~r4ci .,~~~ ZU 15:~ U~D<3!;:::>ll! th::~iS ~; ,Ii;!! ()~~; ~~ .' .' . . '. 1>.' .', .' '. .1 .' I\<.: ..1. " ' ... ,. 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Ii Ii I! I II II!I I 1;1 II I'! : I!I ~ Ii Ii il II i'l I~I;.! !5!i !Ii! :ii!Hhal ild~ BiIi ~~ ~ ~I~ ~Ill ~ i 51~ III~ q i~ D Illjil ii~~l!5 i~ ~I ~ ~!E r I ! ~ ~ ;~ ~: I~ Ii! I II~. ~~i U ft I i ilB f~!I! ~~ ~I C ii, ~IJ!! 19 I~III ~C ! Iii ~~ ;1 !~ !I !I ~I~ & .. Ie s@ @@ ....- -- __ N___I"')_ @@ @ ~(;) ~@ REVISED: AUGUST 2008 16 W U Z W..Jo::: I>..>-W ::.c~o.. Z>IIl~ :JO<O::: W < ~!::::!~~ <ZVl< I~Ot-' U:...Jo..lIl I<O~ Q'-'WZ II!;(~ . t:;00 IO:>UU a.. U ~ Iii . 0:: ~-::.c1D o..lIlU< Z:C1>.. ZOI- :cU 0::: t::~~~ ~< .:::! I W I>.. t5I1lZw e( O..J LL:WI-- o:::UIIl\;( ~Z<W IIlW-1- 1>..00 OZ. ~ ZO.... ~t=\III ~~I>..t:: '-'1Il0~ 0:::1- O~ 1D~ o:::W ~:i:( Uo.. 1>..1>.. 00 ::.cw U'-' <0 lOW :::::E l:> ~ ....0 :::::E ';;o:::~::.cI>..Z I~""~O:E 1-0WlDW ~l-lDZg.-:.. ...,o:::O<W!!! .....WI-I ~. O:::!;( 1-0:::~1O ~~~o:::OUW II-W~'-"~lD 1-0:::10,-,100 ~~I>..:cg;~~ WOO. U~I- o o..IOI'-'I W~~Ot::I-Q I- ~ZW UIIl ~'-'WI <W. ~ o..o..OWlDW:::::E :::::EO <00::: > 0::: 8~~~B~~ 0 ~ 0 W I.L.. 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I I>..~~ O:::I-:::::E o .:::l -~o::: O:::::E~ z~!z (/) 00:::- W~ WZo W !:!:1D:::::E ~:EU I- a z N .:.J 0::: .-.. o ~~ O:::O:::~Z !z~3E0 0~1D1Il U~~Z ,-,Ill 0 0::: - 000!;( O<Zt-' 00..< III <( z o i= u w (I) '371:5 - WW - 7 A REVISED: AUGUST 2008 16C4 f II< 12 ~ .. 15 I ~~J I~i~ ~ ~ !il8~~,;] C!!i!iilS I is (Il5ll;~~ ~ ~~.i! ~ ,-2JI5i5 ~ III ~~ III Ii! ~ ~:i3 15~g ~ :;i Ii a1lil1!! i!;~ * * WW-8 I R~!:!';-iq~,'I; ~1!-:~~.ia. ~ Ii: ~ 1i!!:di!'Io'lo~~ 8 i ~U~UUIi! Ii. i iU!Un @ Z Q"" en..... ZIIl ~~ o lL <-I 0::- frjli ~ ~ lLC ::l /1,,-,\ ~ t: f"'<. .'\~ ~8~d t: :> cb '~ . . fi3 N ~~ ~~ ! ~b ~ ~~~ t: Zo :> io~lL (1'\ ~ ~ ~\-2.J~ ; E It ~) ~ \ o iii 15 2 is '" :;j ti '" Q -, '" ~ V _00_ rn ~ / .~. 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Q) "'" 1lJ 0:: (5 I- CIl II .... """ Q) 0 '- e 12 M '-> C I- ::s U .g' C 0 <( ~ '- II ::. 0 0 ::::> 12 C/) 0 0 '- 0 '- CI) Ui u Q) (") 0 '- ~ -0 CJ :::::: ::::> 9 ~ ~ Q. ~ c:: ~ ~ Q) Q) ~ ~ ~ ~ CI) ..... Q; 0 ::J J::: -0 ~ -Q 0 0 Q) 0 en .... Q. '-> N () ctI -0 c:: Q; 11l c:: .t:: ~- .lI! () CI) Q. ~~ '- "- ctI S - ~ ctI .t:: ~ c:: "'5 CI) tJ1..... '- 0> ~ 0 ro 0 e "- ~ g. ~ 0 c: ctI 0 ctI "'5 <l:1-'-~ ~ CIl tl - .g II CIl J: ~ 0 ct:: () 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 '" co r- eo In v (") N ~ 0 '" co r- eo In v (") N ~ N N ~ ~ ~ ~ ~ ~ twP) ~!Un 4bnOJ4VAOIJ.l!V' papuawwo~aH WW-8A Revised: July 2005 16C4 0 0 I I I N I' I I ~ 0 0 l) <( <( <( l) I l) l) 0 <( <( <( CO N ~ 0 ~ ~ ~ '" CO r- I l) <( 0 >< 0 ~ > ~ II ::2 LL CI) l) l:S) 0 C 0 ~ 0 0::: ~ "C 0 CI) 0 "C N C CI) 'C E 0 0. 0 <( E '" () t- E CJ CI) 0:: iii 0::: <( >- en - 0 ::I: c ~ 0 0 co 0 U Cii .! 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'-> N () ctI -0 c:: Q; '" c:: ~ - Q) CI) .:2 - ....:: () Q. ~ ~s "- "- ctI - ~ ctI .t:: t))~ ~ c:: "'5 CI) ~ 0 <tI .~ 0> "- ~ ~~ 0 c: ctI 0 ctI "'5 <l:1-~ ~ CI) ..... - u .g " CIl J: ~ Cl ct:: () 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 v (") N ;::; 0 '" co r- eo In v (") N C) 0> co r- eo In v (") N ~ N N N '" (Wj:>) l!Un L16nOJLlJ MOljJ!\f papuawwo:>al::l WW-8B Revised July 2005 l6C4 ~) MOUNT (TYP) STAINLESS STEEL UNI-STRUT (TYP) ALARM LIGHT END CAP WITH 3/B" DIAMETER HOLES DRILLED FOR VENTILATION GENERATOR ELECTRIC POWER METER ~ 4' ABOVE ACCESS COVER HEIGHT' ON/OFF LOCKABLE STAINLESS STEEL NON- FUSED NEMA 3R DISCONNECT BOX TO ISOLATE PANEL FROM ELECTRIC POWER METER "SEAL-OFF" - (2"-3") REQUIRED ALL PENETRATIONS FROM DISCONNECT TO CONTROL PANEL TO BE ON BOTTOM, STAINLESS STEEL STRAP STAINLESS STEEL NEMA 3R JUNCTION BOX (SEE COUNTY APPROVED PRODUCT LIST, APPENDIX F) WITH TERMINAL STRIP MOUNTED WITH ALUMINUM BACKING PLATE, TERMINAL STRIPS TO HAVE STAINLESS STEEL SCREWS, 10" x 12" x 6" MINIMUM HINGED ON BOTTOM. 4" PVC VENT PIPE FROM WET WELL INSTALLED IN CONDUIT (2) 6" x 6" x 10' REINFORCED CONCRETE POSTS ~ITH (/4 BARS CONTINUOUS. -",} 3/4" CONDUIT ODOR UNIT BY PASS J-BOX (SEE DETAIL) PUMP & FLOAT WIRING SHALL BE RUN IN THREE (3) SEPARATE 2" PVC CONDUITS ( 2" PVC SPARE CONDUIT FROM POWER SOURCE POLE TO METER CAN "'_ _ _ _ 2" DIAMETER ,---- 1 3/16" . o NOTES: 1, #10 STRAND MINIMUM FROM CONTROL PANEL TO J-BOX, 2. LIGHTNING ARRESTER (SEE COUNTY APPROVED PRODUCT LIST, APPENDIX F) MUST BE INSTALLED EXTERNALLY ON LOAD SIDE OF DISCONNECT BETWEEN DISCONNECT AND MAIN BREAKER. THE PENETRATION THROUGH THE DISCONNECT MUST BE MADE BELOW THE WORKING MECHANISM OF THE DISCONNECT (AS REQUIRED BY COLLIER COUNTY PUBLIC WORKS DIVISION), 3. PUMP CONTROL PANEL (SEE COUNTY APPROVED PRODUCT LIST, APPENDIX F) WITH ALL COMPONENTS FOR OPERATING TWO PUMPS AND LIQUID LEVEL REGULATORS; GENERATOR RECEPTACLE AND ANGLE ADAPTER (SEE COUNTY APPROVED PRODUCT LIST, APPENDIX F) AND NEMA 3R STAINLESS STEEL ENCLOSURE. 4. SEE DETAIL WW-17 FOR ANTENNA MOUNT DETAIL. 5. GROUND WIRE FROM SERVICE SHALL BE INSTALLED IN CONDUIT, CAD-WELD OR EQUAL CONNECTION PRECAST VALVE BOX AND COVER WITH TWO PICK HOLES (BROOKS MODEL) (COVER MARKED GROUND) S/S"x10' COPPER GROUND ROD llillE;, DIMENSIONS SHOWN ARE MINIMUM REQUIREMENTS BARE COPPER GRAVEL WW-g REVISED: AUGUST 2008 PUMPING STATION CONTROL PANEL DETAIL NTS o::~ 03': - I I-~LL Zo::O ~W~ Wc..IW l!)~Q~ Wc..D::..J . "" .- 1 t: r il ~ L,.' \~ 00 z <( I Zl- O(f) I-(f) UW w.....J (f) I l- ll.. W C W~ Zz :::::i ~~ ~ I- Z Z wzl- 3': eww "'::>u,..." l)D::!;20 W welD ZO::>LL itw I (f)::E D::~~ ~l)gx [i5 Vl .....Jw w ::l 3':",..J ewD::c ffi~ ~(/)D::w -(f) o 0.. ~lilc..z,..." ::> O(/) _D:: <(<( -I;ilL.. u'-'8lt~ >(S..J ~&..J~ zw ~W o ..J To.. w~oz ~ffi~~lL.. u-G: z<~D:: ~!;2 C lDlL..wT lL..z~ ~~~~ e::: oo~!:!:! Z~D:: -0 o~u "tolJi:5b zO 1-1-1-1- "'D::c..ln3 . ura (/)D:: ~~~::J,-, OOW 0:::5 0>- ~~D:: W..J 1-<( oD:::5 lDO ~u U3r; 1-0::> ::> wI Z ..J w ' W o~~ c..l:;j~ zLa.. Z I")~", lL..D::1 Zo ::J e w 0 o~~ 01 D::~ Ww 9ww wo UI- Ie >lDlL. ..J ~ ~U..J e:::I 03': ~~ o ~ i=e~ - I . D::O< 90 wC> !z~::, "" -", 0..1-1-' :5(/) ~~o 3r;e::: wwl wO W ~c..l- lD~ e::: (f)>- WOI ..JD:: W ~D::Q ..J::> > I- c..D:: <In 0 e::: I_ w (/)0 a.. Z ZC w::> 0 0.. OZ e::: CL5 1-<( a.. U~ Woo (f) ~ I ::> I- ~ a.. ~ w ~ C I b Z Z w 0 ..J >-i= D::U <w ~ Z zc.. -(/) ~~ Wzl- 3': ~z "'::>U,..." W UD::(/)o ..J - eww ZO::>LL 0.. 5:w ::> O(/) ~~ 3':",..J ~wc..z,..." o ~5 ~&..J~ o 0.. (/)eWI- ..J;iLL U '-' W 0.. :5 I-~<E Z<~D:: w~Oz ~ffi~~LL 3':~D::(/) ~~w~ WW - 1 0 lDlL..wT Z ~D:: -0 o Wz . <~I- OO~!:!:! "'D::c.. In 3 lD<~~ <O(/) 0 1-1-1-1- ~~~::J,-, G:J~UI- REVISED: AUGUST 2008 16C4 SEWER BRANCH WYE REMOVABLE PVC THREADED PLUG SEWER CLEAN-OUT RIM AND COVER (SEE COUNTY APPROVED PRODUCT LIST, APPENDIX F) FLUSH IN PAVEMENT AREAS CAST IRON OR TRAFFIC TYPE METER BOX PROVIDE CLEAN-OUT ON SEWER LATERALS AT UTILITY EASEMENT LIMITS. SEE PLANS 3/4n CRUSHED ROCK BEND 6" SAN IT ARY LATERAL MINIMUM SLOPE ELEVATION SEWER CLEAN-OUT DETAIL PAVED AREAS NTS WW - 1 1 REVISED: APRIL 2006 16C4 REMOVABLE PVC THREADED PLUG SEWER BRANCH WYE \ EASEMENT, PROPERlY OR RIGHT-OF-WAY LINE AT PRELIMINARY UTILllY INSPECTION TO BE LOWERED TO FINAL GRADE AT TIME OF PLUMBER'S TIE-IN N -tl 12" MAXIMUM WITHIN RIGHT-OF-WAY LINE NON-PAVED AREAS MAGNETIC MIDRANGE MARKER (SEE COUNlY APPROVED PRODUCT LIST, APPENDIX F) (IJ\ID FLAT) \~_. ....-,./ -yl PROVIDE CLEAN-OUT ON SEWER LATERALS AT UTILllY EASEMENT LIMITS. SEE PLANS 18" x 18" x 6" CONCRETE COLLAR; (2) #4 BARS CONTINUOUS AND (4) #4 BARS DIAGONAL *" EXPANSION JOINT AROUND CAP FLUSH WITH SLAB BEND 6" SAN IT ARY LATERAL MINIMUM SLOPE ELEVATION SEWER CLEAN-OUT DETAIL NON PAVED AREAS NTS WW - 1 2 REVISED: AUGUST 2008 16C4 NOTES: 1. IN LOCATIONS WITH FORCE MAIN BURY BErWEEN 30" AND 32" (OR 34", DEPENDING ON HATCH SELECTED), PROVIDE RAISED GRADE AROUND VALVE VAULT STRUCTURE, FINISHED A GRADE SLOPE SHALL ~ NOT BE GREATER THAN 4(H):1(V). CONTRACTOR RESPONSIBLE FOR COORDINATION OF HATCH SELECTION WITH AREA AVAILABLE FOR SLOPE. 2, HATCH DOORS AND POLY ENCASEMENT NOT SHOWN FOR CLARITY, FOR FORCE MAINS 24" DIAMETER AND LARGER, USE 48" SQUARE PRECAST STRUCTURE 8" A ~ "'-WALLS AND BASE ARE SADDLE CONFIGURATION OVER PIPE ("DOG HOUSE") 6" TYPICAL BASE EXTENSION, INTERIOR AND EXTERIOR PLAN 36" x 36" ALUMINUM ACCESS HATCH (SEE COUNTY APPROVED PRODUCT LIST, APPENDIX F) WITH 316 STAINLESS STEEL HARDWARE AND BE CAST INTO LID BRASS CORPORATION STOP PRECAST LID PLASTIC JOINT SEALING COMPOUND (SEE COUNTY APPROVED PRODUCT LIST, APPENDIX F) KEYED (OPTIONAL) AIR RELEASE VALVE (SEE COUNTY APPROVED PRODUCT LIST, APPENDIX F) WITH FLUSH ATTACHMENTS AND SHUT-OFF VALVE 2" BRASS PIPE >/.;)-:(.'// R;//./ '. 'v/"-_ </-~ "". /".... , #4 BARS 0 8" OC EW OR EQUAL PER ASTM C-478 1/8"x 2" SS FLAT BAR ON TOP AND SIDES OF OPENING. 8 MIL POLY TUBING PIPE ENCASEMENT, OVERSIZE AS REQUIRED. SLIT BOTTOM. SECURE POLY TO STRUCTURE AT TOP AND SIDES OF OPENING WITH , /8"x 2" SS FLAT BAR AND 3/16" SS FASTENERS 0 4* OC. FORCE tAAlN WITH MINIMUM BURY OF 30" 6" MINIMUM #57 STONE DOUBLE STRAP BRASS TAPPING SADDLE SECTION A-A NOTES: ,. *BRASS PIPE, CORPORATION STOP AND TAPPING SADDLE SHALL BE 2" FOR FORCE MAIN. 2. PRECAST STRUCTURE, NO COATING REQUIRED, FILL BASE SLAB OPENING WITH WASHED #57 STONE FORCE MAIN AIR RELEASE VALVE DETAIL (NON- TRAFFIC AREA) SCALE: ~" = 1'-0" WW - 1 3 REVISED: AUGUST 2008 16C4 rr=========jJ 11,-----111 II I I II _ ~~[J~/;~,~-------J-rr== II I' ( f..) ) )8-- I II - -~~ITl~~~~;-------l-IT== II I I II II L_____.J II l!:=======:::!..I FOR FORCE MAINS 24" DIAMETER AND LARGER, USE 48" SQUARE PRECAST STRUCTURE PLAN PLASTIC JOINT SEALING COMPOUND (SEE COUNTY APPROVED PRODUCT LIST, APPENDIX F KEYED (TYP) 30" x 30" CAST IRON ACCESS HATCH (SEE COUNTY APPROVED PRODUCT LIST, APPENDIX F) WITH 10 LETTERING ("COLLIER COUNTY" AND "SEWER AFN" OR LEAVE BLANK IF PRIVATELY OWNED), HATCH TO BE CAST INTO LID 36" SQUARE PRECAST LID TO BE DESIGNED BY FLORIDA PROFESSIONAL ENGINEER. SUBMIT SIGNED AND SEALED CALCULATIONS, AIR RELEASE VALVE (SEE COUNTY APPROVED PRODUCT LIST, APPENDIX F) WITH FLUSH AlTACHMENTS AND SHUT -OFF VALVE PRECAST STRUCTURE, NO COATING REQUIRED FLEXIBLE RUBBER SLEEVE. HOLE SIZE TO BE MINIMUM OF 3" LARGER THAN OUTSIDE PIPE DIAMETER BRASS CORPORATION STOP 12" MINIMUM ,~#57 STONE r'iiJ #4 BARS 0 12" OC EW OR EQUAL PER ASTM C-478 *BRASS PIPE, CORPORATION STOP AND TAPPING SADDLE SHALL BE 2" FOR FORCE MAIN FILL BASE SLAB OPENING WITH WASHED #57 STONE COMPACT SUBGRADE TO 98% OF MAXIMUM DENSITY PER AASHTO T -180 FORCE MAIN AIR RELEASE VALVE DETAIL (PAVED AREA) SCALE: ~" = 1'-0. WW - 1 4 REVISED: AUGUST 2008 1 1 ...J W O::w W t- ~~ VJ lDw ~ ::>-1 Z 0:: VJ VJ U VJ 0:: W wI VJ 0 -I t:;j~VJ I..L.. Z VJ z ffi~ 0::~0 w uI..L..5 VJo 0:: lDVJ ~W Z ~Io... ZO< OW Z> 0 o::!:::~ Ut-o... -0 f= ::lOW -~ 0:: W3:t- eOo::...J WVJo... ~ ...J VJ WO::oO ~I~ W o::~ I !!:!~...J ::> - Z ...J!:::VJ ....J X W Oo::r:< www VJ3:< W ...J-It- o...Oo::i: w I..L..VJVJ O::Wo:: a.. Wo...O 0::: ~~ - 0:: ::> a.. W o::~~ ~ <{ .0 t- VJ I ~JVJ <{ lDl-I U X:::'::W > WUW a.. -lOt- ...Jlf) I..L.....JVJ -I- <{Z I- <. Z l.LJ 0 Cl <f' i= () (/) W ...J (/) l.LJ Z Z VJ VJ <{ VJ VJ I w W ...J wIVJ -I wIVJ U Z......... Z 0::-0... t:;j~VJ ffi~ t:;j~VJ w~~ o::~o o::~o l.LJ lD VJ........ uI..L..5 lDVJ u 5 Z ~Io... zo< ~Io... zo< ...J o::!:::~ Ow o::!:::~ Ow ut-o... u t- a.. w3:t- ::low w3:t- ::>ow ~ -I VJ oOo::...J ...J U> oOo::...J W WO::eO w WO::eO !!:!~...J !!:!~...J 0 0::" I X W 0::0 I Xwl11 ::> - Z www ::l - Z ...J ~...Jt- Oo::r:< ...J...Jt- Oo::r:~ L.. I..L..VJVJ o...OO::i: I..L..VJU> 0...00 ...J <{ U a.. >- I- . W N lD::i: ::>0:: ...J::i:OVJ -1_ VJ <ZwO Vi~t:;j5 ......0::< VJ ... U -I"Zo... ~ZOO Z-UO:: <~OO II W' U o::r: wB::lO Z_OOW -o::o...W...J -IlD. t-O 3:>-:N::>I g:5I..L..~~ I..L..UO~::i: WW-15 REVISED: APRIL 2006 l.be 4 ~ o ~ ~ ~ o a..Cl ::I~ l ~~ LLJ (.) ~ LLJ (J) 0:: o LLJ ~LLJ ~ O::z 0:: it:J Cl ~~ 8 a..~ ::t: - I !a ~ !z~ z ~ LLJIG: i ::II- LLJ::t: ~~ ~~ -tB- LLJ ~LLJ OVl ...J~ l.LVl o::Z oQ l.L1- z~ :5...J a..LLJ....... LLJLLJ~ LLJZO Vl:JZ LLJ::t: ...J(.) g~ OCD ~ ..,. C! Cl Z ~. ::t: l.L<O(.) Z It!E~ ~~CD . Vl:S ffi eVl LLJ I~VlZ ~~~~ ::IoELLJ ~ZoLLJ ~~z::t: ZeOI- :io::(.) ClCl~ LLJ...JZ ~~~8 ::t:~-G: 0!;{~(J I-z>-it ~::ICDVl (.)OOLLJ ~e:~~ ~z" LLJo::!!!~ VlLLJ::t:w ...J>0::t: <f8g:b ::::!~ <( ~ l.LJ Cl ~ ;:) o I z <( l.LJ .....J U e::.: l.LJ ?; l.LJ (/) l.LJ .....J CD ;:) o o LLJ a.. 9 Vl ~ ~ LLJ~ 0::11 I-i=!:!:! o I- LLJ!;{ 0:: .!'l LLJLLJO:: :;:~LLJ o CD ...J ::I Cl~ LLJ ...J CD<fD.. OZl.L I-G:O 0:: LLJ ~ 0:: ~ <c Vl....... ::Iz :Jl.L....... (.)LLJ~81-~~ ~~8~g~l.L z~LLJO::OLLJO ~9LLJ8:~8:3 ::I::1~<a..<~ LLJ 0..0 -LLJ l.La..o:: o~~ ~ClLLJ Cl~O:: ~lii~ 3Nm13lN3::l NI'9'N .0 .9 N'9'Hl SS31 ~31'9'3~~ ~o .0 .9 WW - 1 6 REVISED: AUGUST 2008 o LLJ ~ 0::....... 8:l.L <X ~~ ZLLJ ~a.. 00.. 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LLJ LLJ VlO ~~ ~O~ j:: g: !a 'G:" Ua.....J LLJ<I-X Vl U Ci O::C~Z LLJZOLLJ :;:~oa.. ~8g:~ 80 c5 0:: O::LLJ 0:: Cl o~o!z 0 ZpLLJO...J~ ~z~u~o ~i:i:ioo<o:: ClO::COl-a..~ <( I- ,.,.,w ,*=0 .....Je.=> <(z 1-0 Wz 0:::1 o e::.: e.=> ZO LLJOLLJ !:;:i~~ o::oe UZz z~_ OOLLJ Ul.LO:: NnNININ .9-,0 o . 0 lO 0:: :;"0::0 LLJZ xa..~ 0..0 ~8~ - W' - . 1"'6 C !fa .... en Iz < . Vl LLJoo:: Z ::I-LLJ zzWO::LLJ O. _LLJ oo!!::~~ !;(U ~E5 ~ !-"z Vl< 08LLJ~LLJ Z Z 0:: a..LLJ 51z~~~ ::I1z ~<( l.LLLJo 0 ::I O~...J~iii 0::0 z~ Vl Oz <U~G:~ l.L< ~!:;:i3:~~ 00.. COLLJLLJ~a.. LLJ_ O::::t: 13::10 0 -Vl ~o:: Vllii8~~ OLLJ LLJz ~~Cl~Z 0:::;: ~::Iz LLJ 1-0 -uu 0 zZ9~:J ZLLJ ~Ss~o I- UCO LLJ ~~ ~~~~~ !:;:i0:: ::10.. ~ ~Z:SOC3 ~~ oO...JO::LLJ w- I-U l.La. 0:: I-~ ~ <( ..J I <( <( I- W Z 0 0 ~Cl l- I- I-LLJ u...J Z (,) LLJo:: :::I W !!::LLJ 0 Vl 0:;: !:;:i~ ~ ~ w Vlt > <( 5~ Z 0l.L a.. Z ~o 0 W l- I- UI- Z Z UO ..J <( ite: <( >- ~~ l- e::.: w I- 0 W I- ~ w :::I ..J 0 W Z I- 0 (,) U it ~~ x a.. a.. . - ~Z ~ LLJ>- - !::::!co::;l :So~ VlOOC:!~~ LLJ~O ~ wZUUlo ~ ~:i~O::Z~LLJ O::~LLJ<oO:: . !>JVla..VlUS....... !>JW Z o~ wOOffiOClLLJO O::LLJ~LLJE~O::z ucoZ~Oz90w Z LLJCl -<w OOUZO~OVl UI-:JLLJUCO...J~ .9-,0 o Z ~ o 0:: Cl ~ <( ...JLLJw ~LLJO Iz~!= O...J~ ULLJO ZZ 0<0 I-a..u WW - 1 7 REVISED: AUGUST 2008 16C4 _ _J. .. .. ." II ... a I" LENGTH -I TEE WITH CLEAN-OUT 3. OR lARGER PVC PIPES (lYP). USE SEALING ELEMENT (SEE COUNlY APPROVED PRODUCT LIST, APPENDIX F) ON INLET AND OUTLET PIPES WITH STAINLESS STEEL HARDWARE CORED OR FORMED CIRCULAR OPENING (TYP) ::t: I- o 3: WATERTIGHT SEWER MANHOLE FRAME AND COVER (SEE COUNTY APPROVED PRODUCT LIST, APPENDIX F). FLUSH IN PAVED AREAS AND 2-1/2. ABOVE THE FINISH GRADE IN UNPAVED AREAS (24. MINIMUM DIAMETER) CAST IRON FRAME AND COVER PLAN MINIMUM OF TWO PRECAST CONCRETE OR HOPE RISER RINGS OR BRICK AND MORTAR (3 COURSES MAXIMUM) BETWEEN MANHOLE AND CAST IRON FRAME (TYP) PAVEMENT EPTH AS REQUIRED FOR SECOND CHAMBER TO HAVE 1/2 OF LIQUID CAPACllY OF FIRST CHAMBER ;,. '" NOTES: 1. GREASE INTERCEPTOR SHALL COMPLY WITH STRUCTURAL REQUIREMENTS APPUCABLE TO SEPTIC TANKS EXCEPT THAT THE INLET INVERT SHALL DISCHARGE A MINIMUM 2-1/2 INCHES ABOVE THE LIQUID LEVEL LINE AND THE OUTLET PIPE SHAlL HAVE A TEE WITH A MINIMUM DIAMETER OF FOUR (4) INCHES THAT EXTENDS TO WITHIN 8 INCHES OF THE BOTTOM OF THE TANK. 2. INTERCEPTOR MUST BE LOCATED SO AS TO PROVIDE EASY ACCESS FOR ROUTINE INSPECTION AND CLEANING. 3. WHERE A GREASE INTERCEPTOR IS REQUIRED. ONLY KITCHEN WASTEWATER SHAlL FIRST PASS THROUGH THE INTERCEPTOR AND THEN BE DISCHARGED INTO THE FIRST COMPARTMENT OF A SEPTIC TANK OR OTHER APPROVED SYSTEM. 4. SIZING OF GREASE INTERCEPTORS SHALL BE BASED ON THE DETAIL WW-18A EQUATIONS. THE MINIMUM VOLUME OF ANY GREASE INTERCEPTOR SHALL BE 750 GALLONS AND THE MAXIMUM VOLUME OF A SINGLE GREASE INTERCEPTOR SHALL BE 1250 GALLONS. WHEN THE REQUIRED EFFECTIVE CAPACITY OF THE GREASE INTERCEPTOR IS GREATER THAN 1250 GALLONS, INSTALLATION OF GREASE TRAPS IN SERIES IS REQUIRED. 5. KEYED JOINT SEALED WITH BUlYL RUBBER. GREASE INTERCEPTOR NTS WW - 1 8 REVISED: AUGUST 2008 j t... ,- }. ---.- SIZING FORMULA FOR RESTAURANTS, COUNTRY CLUBS AND ASSISTED LIVING FACILITIES (S) x (GS) x (HR/12) x LF = EFFECTIVE CAPACITY OF GREASE INTERCEPTOR IN GALLONS WHERE: S = NUMBER OF SEATS IN DINING AREA. GS = GALLONS OF WASTE WATER PER SEAT (USE 25 GALLONS FOR RESTAURANTS WITH CHINA DISHES AND/OR AUTOMATIC DISHWASHER) (USE 10 GALLONS FOR RESTAURANTS WITH PAPER OR BASKETS AND NO DISHWASHER) HR = NUMBER OF HOURS RESTAURANT IS OPEN LF = LOADING FACTOR (USE 2.00 INTERSTATE HIGHWAY; 1.50 OTHER FREEWAYS; 1.25 RECREATIONAL AREA; 1.00 MAIN HIGHWAY; 0.75 OTHER HIGHWAY) SIZING FORMULA FOR SCHOOLS AND OTHER ESTABLISHMENTS WITH COMMERCIAL KITCHENS (NO DISHWASHER) (M) x (GM) x (LF) = EFFECTIVE CAPACITY OF GREASE INTERCEPTOR IN GALLONS WHERE: M = MEALS PREPARED PER DAY GM = GALLONS OF WASTE WATER PER MEAL (USE 5 GALLONS) LF = LOADING FACTOR (USE 1.00 WITH DISHWASHING MACHINE AND 0.75 WITHOUT DISHWASHING MACHINE) NO COMMERCIAL DISHWASHER, NO CHINA OR DISPOSAL CHINA ONLY CAPACITY OF GREASE TRAPS TOTAL FLOW-THROUGH RATING GREASE RETENTION CAPACITY (GPM) (POUNDS) 4 8 6 12 7 14 9 18 10 20 12 24 14 28 15 30 18 36 20 40 25 50 35 70 50 100 GREASE INTERCEPTOR TABLES WW - 1 SA NTS REVISED: APRIL 2006 16C4" SECTION 4 APPENDICES The following publications are incorporated into this Manual and are made a part of this manual as is set out verbatim in this Manual. Violations of any provision of every such publication, as updated from time-to-time by Resolution(s) of the Board of County Commissioners, shall be a violation of the Collier County Utilities Standards and Procedures Ordinance, as then amended. Go to the Collier County website below for the latest revisions to the appendices: http://www.collieraov.netJ Appendix A Appendix B Appendix C Appendix D Appendix E Appendix F Appendix G COLLIER COUNTY APPENDICES 16C4 COLLIER COUNTY WATER-SEWER DISTRICT UTILITIES STANDARDS MANUAL SECTION 4 APPENDICES Table of Contents Utilities Deviation Forms Water Meter Sizing Form Final Waiver of Liens - Conveyance of Utilities Facilities to County Utilities Conveyance Checklist Vendor and Manufacturer Approval Application Form County Approved Product List Approved Backflow Devices SECTION 4 TABLE OF CONTENTS Page 1 of 1 APPENDIX A UTiliTIES DEVIATION FORMS FOR USE WITH SPECIFIC PROJECTS ONLY Please print and complete the appropriate Utility Deviation Form, and then send it to: Director, Water Department 3301 East Tamiami Trail Building H, 3rd Floor Naples, FL 34112 Or Wastewater Collections Office 6027 Shirley St. Naples, FL 34109 16C4 Rev. 08108 .i6C4 Date: Site Development Plan Number (SDP#) Subdivision Improvement Number Name & Location of Project: Address Contact Name & Business: Address Phone # A. Reason for Request? Attach Plan or Drawing (required) (required) Fax # B. How does this request differ from ordinance? C. Impact of this request on affected area? D. Impact of this request on the maintenance of the Water system? E. Explain benefits this request will have to the operation or maintenance of the Collier County Utility system: Additional Comments: For County Use Only Routing: Water Distribution Manager Irrigation Quality Water Mgr Public Utilities Eng. Dept. Water Director Comments Approve:_Disapprove:_ Approve:_Disapprove:_ Approve:_Disapprove:_ Approve:_Disapprove:_ Authorizing Signature: Date: Collier County Water Director Copy to: Engineering Review & Inspection Public Utilities Engineering Department Water Distribution Rev. 08/2008 NOTE: If additional space is required to fully supply the information, attach separate sheet(s) of paper with reference to its associated section herein above. DEVIATION INFORMATION SHEET Any request for a deviation from an established Wastewater Department procedure must be submitted on the Wastewater Department Deviation form and include all the required information for a faster and more efficient process. Please deliver your request to the Wastewater Collections Facility Office, 6027 Shirley St., Naples, FL 34109, business hours are 7am - 3:30pm, M-F. Please provide as much information as possible along with the required Site DeveloDment Plan Number (obtained from the Engineer of the Developer) and a Blue Print or Drawina that has the area of interest highlighted for quick referencing. Please include any and all equipment specification information, pressures & velocities of flows or other pertinent documentation and a cover letter to give additional information that may not be addressed on the form. For Grease TraD Deviations, please include a cover letter giving any relevant information regarding the kitchen and its use, a copy of the Menu of what is to be cooked & served and a blue print of the floor plan for the kitchen and seating area. Upon receipt of you deviation request the processing procedure begins with a date stamp and routing form. The first review is with the Locates Department for verification that the deviation request is located within the Collier County Wastewater Service Area. Next, depending on the topic of your request, the routing will either be to the Wastewater Pretreatment Inspector or Wastewater Collection Staff and Public Utilities Engineering Staff for review. At any time there may be a site visit. Dr. George Yilmaz, Director of the Wastewater Department, performs the final review and you will thereafter be notified by email of the outcome of your deviation request. If you have any question regarding this procedure, please call our Wastewater Administration office, (239) 597-5355. Rev. 08/2008 Wastewater Administration REQUIRED - Site Development Plan # (SDP#) Project Name: Project Address: Petitioners Name & Business Name: Business Address: - or - Subdivision Improvement #(PPL#) D Privately Owned D County Owned Phone # Fax # Email REQUIRED FORMS For all Deviation Request unless specified. o Blue Prints / Site Drawings o Detail Specifications o Menu & Seating only for Grease Trap Deviations o Cover Letter w/ pertinent Information Reason for request? How does this request differ from Ordinance? Impact of this request on affected area? Impact of this request on the maintenance of the Wastewater system? Explain benefits this request will have to the operation or maintenance of the Collier County Utility system: Additional Comments: Routing for Review: Stake & Locates WW Pretreatment Inspector WW Laboratory Supervisor WW Collections Supervisor Public Utilities Eng Dept. Wastewater Director COUNTY STAFF ONL Y STAFF COMMENTS: Approve: _ Disapprove: Approve: _ Disapprove: Approve: _ Disapprove: Approve: _ Disapprove: Approve: _ Disapprove: Approve: _ Disapprove: Authorizing Signature: Date: Collier County Wastewater Director Copy to: Engineering Review Public Utilities Administrator Wastewater Collections & Wastewater Pretreatment 1 0/2006 16C4'~ APPENDIX B WATER METER SIZING FORM 16C4 Co~r Cou:nt;y ~ '-~.. - Water Meter Sizing Form One Form Per Meter Please call Public Utilities Engineering (239) 252-2583 with any questions. Preoarer's Infonnation: Proiect Infonnation: Date ====> Name ============> Pennit or AR Number Title ============> Name of Project ===> Company=========> Project Address ==> Address =========> Phone============> Email Address ====> Please Note: 1. All commercial facilities must be metered separately from residential facilities with the exception of those commercial facilities that are within a master metered residential development and designed for the exclusive use of the residents within such development. 2. Meters that include fire service shall be selected to allow a maximum pressure loss at design flow of 5 psi except the 3-inch meter shall be a maximum pressure loss of 5.5 psi. 3. Additional fees may apply if a backflow device is deemed necessary by the Water Distribution Department. 4. The Design Engineer/Architect must submit signed and sealed documentation supporting meter sizing. For meters 4-inch and smaller the sizing shall be based upon Fixture Flow Values as shown on the following page and sized as per the Table on page 3 unless approved otherwise by the Collier County Utilities Engineering Department. For all meters the Engineer/Architect must consider all relevant factors before selecting the final meter size. 5. For remodeling projects this form must be submitted only if there is a net increase in Fixture Flow Value. This Section to be filled out by Engineer/Architect of Record: Demand in accordance with the Fixture Flow Value Worksheet and the Table for Estimating Demand (Engineer/Architect must attach a completed Fixture Flow Value Worksheet) Demand Range (GPM) Meter SIZe o to 24 3/4" 24.1 to 40 1" 40.1 to 80 1 112" 80.1 to 144 2" 144.1 to 405 3" 405.1 to 900 4" Meter Size in Inches (If the meter is existing, Engineer/Architect must identify the meter manufacturer and model number) Type or Print Name of Engineer/Architect of Record for Project Signature of Engineer/Architect of Record for Project and Date [AffIX Engineering/Architect Stamp Here] ReVised: September 2008 16C4 Co.!: County ,---- ,----~ --..--- Fixture Flow Value Worksheet Supporting Documentation Please call Public Utilities Engineering (239) 252-2583 with any questions. Enter # of Fixtures of each Fixture Type, per unit, then multiply by appropriate Flow Rate to get Fixture Value Fixture _!l.!Q!!.1~.!!c;:..c;:I.9.!!1..~!i...!'Y..?.!l..h..t:l~_.................................._.................................................. Commercial ..........~!l!.Q~mL'!.L........._ ........._................................_......._......................_......... ~~.!~r.Q2'!.1..9.r.QlJ.P.........................__........................................................................ As defined in FL Plumbing Code Section 202 .............................................J1.:.~.9.P..f.~~.!~r.E!!??.e.!2...........__..........................._................._................?..............................................>.:...........................................................................................................~...................................._ As defined in FL Plumbing Code Section 202 ..................1Y.'!.i'!.!e..r.c;:I.!?~.t~~.?.h..l~.Il..llr~.~!~~.tt,).~!.!..1.:.?..Ilp..f)_........................._.......................~.................._.............................~................................................."'......_......................__,.....................~._....,..................,..........._..._....... ~!!I.!~!.l,I~_,.............................".........,..........................._...,........_.,.................................._.................................._....~..._..................._..,.........,........2',"................__..............,.................._........,....."_......,........_............................,..........,..........,.............................._...... ~!~..~!....................................................................,......................................,........................._..................._...................~..................................................~......_..................._..........................................-....-.................................,........................................,............................... J:?.t:l.f!.~!..I,l.r:!i.!...~r...c;:.l,I~.P.!.Q9!._............................................................................................._................................1_......................................_....~..........._......................._.................__................._...........................:....._.................._..................._..._.... J:?!S..~~?.!l..h...t:lr.,..r.t:ls.iQ.t:l.n..!i~.I.... ......~:??.. x .._.........................................._.."..,... ................_..,.........., J:?r.i.n...~i.f.1.Il..!Cl.~n..~.if.1........ .....9.:.!..?... x ...._.,..._.............................................. ~i,II.Ci,9.g~.c,~.c:>.!l.t:l."l>.i.l>.~"...........,.,... .""..,...,..,...,.'..,,,..,........ ~i,f.1,~.,(p..I:lr..f~l,l.c::I:l!l,.,....,.. .,.,.............""'.."",,,.......,.,,,........ ,__....~~.~_I].9.r.Y.,.!f.~y...... ......~._........._......._. ......m__............._.,..~..._........ X ,.....~~.\I.a.!2ry........... ........'......................... ............................... 2 x Service 3 x ..........-.."...............--...............................-..................................--.......................................................-...............-....--...."'.........-................................................_-_..~~.....~~.....~~.._......_............_..."".................,__............................_M"..........~..._M."'............,.........__, Wash .,...""'............................,,,..,"'.....,..... ...............,.......................................-............................_.....~.........,... ...Y..~I'!~. ............<:;~!I<:l~~'.~I~~~.=......... .~1g x IJ.rln..~.I.........._............"......._........................_................................................................................ ,...t:l!li!.r...'!~I.'!~.:............<:;~!.I.<:l~~f.I~~~..=....... ..)(..1..9..........",................................"....................... ....L~,............................... X ........................"................... F.'.9..r..~r:!.fr.~~I,lr.t:l~..~9.!..li~~I:l9.!s.I,lb..'!.1i!.r:!!<:l,r:!I,lf.~qlJ!.~r..!l...c:l~~a...!l.~.t:l~t.!.<:l.r:!c:l...I:ln.jl:!!.<:lp.p.r.Qp..~a..t~...c:l.I:l,~l:!!J>!i.c:>.r:!..?.r:!Q_v.~I.\!~:...... ................,.......''''............................-...,...........................,..-..................................,-............-............,.............................."'..................... .....,~........._....................._...._..............,.. ........""............_............_..................._......_M.."..'..................._....~..................................__..._.....................,. X Other: x Total Fixture Value Per Unit ====> Number of Units with this Fixture Count =====> Grand Total of Fixture Flow Value (Per Unit Total x Number of Units)- =====> "Valves are calculated using a flush rate of 10 flushes per minute (according to Florida Plumbing Code). The flow rate is 10 times the gallons per flush. The fixture flow value is calculated as follows: Number of Valves Calculation 1 .. 2 Flow Rate times Number of Fixtures. 3 - 10 Flow Rate times two plus two times the Number of Fixtures. 11 or more Flow Rate times Number of Fixtures divided by two. -Use total Fixture Flow Value on "Table for Estimating Demand" to estimate water meter demand. - ....., v . 16C4 er County ,- ....A Table for Estimating Demand Supporting Documentation Please call Public Utilities Engineering (239) 252-2583 with any questions. SUPPLY SYSTEMS PREDOMINANTLY FOR FLUSH TANKS SUPPLY SYSTEMS PREDOMINANTLY FOR FLUSH VALVES Load Demand Load Demand Fixture Flow Value Gallons per minute Fixture Flow Value Gallons per minute 1 3.0 -- - 2 50 --- - 3 6.5 - - 4 8.0 - - 5 9.4 5 15.0 6 107 6 17.4 7 11.8 7 19.8 8 128 8 22.2 9 137 9 24.6 10 14.6 10 27.0 11 15.4 11 27.8 12 160 12 28.6 13 165 13 29.4 14 170 14 30.2 15 175 15 31.0 16 18.0 16 31.8 17 18.4 17 32.6 18 18.8 18 33.4 19 19.2 19 34.2 20 19.6 20 35.0 25 21.5 25 38.0 30 23.3 30 42.0 35 24.9 35 44.0 40 26.3 40 46.0 45 27.7 45 48.0 50 29.1 50 50.0 60 32.0 60 540 70 35.0 70 580 80 38.0 80 61.2 90 41.0 90 64.3 100 43.5 100 67.5 120 48.0 120 73.0 140 52.5 140 77.0 160 570 160 81.0 180 61.0 180 85.5 200 65.0 200 90.0 225 70.0 225 95.5 250 750 250 101.0 275 80.0 275 104.5 300 85.0 300 108.0 400 105.0 400 127.0 500 124.0 500 143.0 750 170.0 750 177.0 1,000 208.0 1000 208.0 1,250 239.0 1,250 239.0 1,500 269.0 1500 269.0 1.750 297.0 1,750 297.0 2000 3250 2,000 325.0 2,500 380.0 2,500 380.0 3,000 433.0 3,000 433.0 4000 535.0 4,000 535.0 5000 593.0 I 5000 593.0 ReVised: September 2008 APPENDIX C FINAL WAIVER OF liENS - CONVEYANCE OF UTiliTY FACiliTIES TO COUNTY 16C4" 16Cq FINAL WAIVER OF LIENS - CONVEYANCE OF UTILITY FACILITIES TO COUNTY KNOW ALL MEN BY THESE PRESENTS, that for and in consideration in the amount of $ lawful money of United States of America, to me in hand paid, the receipt whereof of which is herby acknowledged, does hereby waive, release, remiss and relinquish any and all right to claim any lien(s) for work performed and/or for material furnished, and/or for any claim whatsoever with regard to utility facilities constructed in, over or under the below-described real property. The undersigned certifies to the County that the undersigned has all requisite authority to execute this Waiver for all intended purposes. Every individual who, and each entity that, pursuant to the undersigned's agreement with regard to the subject utility facilities, has supplied or furnished service(s), labor, material(s) and/or supplies used in installation, construction, maintenance, repair, location, relocation, or otherwise, with regard to utility facilities thereby located in, on or over the real property described below, have been paid in full (or have been adequately bonded) whereby as to all such services, labor, materials and/or supplies there exist no claim(s) from any such individual or entity that will affect conveyance of good and marketable title to the utility facilities to Collier County and/or to the Collier County Water-Sewer District. Legal description of the site where the subject utility facilities have been constructed or installed is Signed: Printed (or typed) Name STATE OF FLORIDA) COLLIER COUNTY ) The foregoing instrument was acknowledged before me this day of ,200_ by , who is personally known to me OR who provided identification Type of identification produced: Notary Public, State of Florida My Commission Expires 08/26/03 16C~ APPENDIX D UTiliTIES CONVEYANCE CHECKLIST ...".-"'".__ . .'1 16C4 Utilities Conveyance Checklist POTABLE WATER, NON-POTABLE IRRIGATION WATER AND WASTEWATER FACILITIES ACCEPTANCE Today's Date: Project Name: Project No.: AR#: Leaal Documents In Item N/A review accepted 1. 0 0 0 2. 0 0 0 3. 0 0 0 4. 0 0 0 Item Needed Attorney's Affidavit Owner's Affidavit Notes Warranty Deed/Bill of Sale with Exhibit B per Utilities Standards and Procedures Ordinance Section 10.2.6 Utilities Facilities Securities Subordination (required when any security interest in the utility facilities/systems is involved). UCC-1(s) can be subordinated by a Subordination or by use of UCC-3(s) if not released by Subordination. 5. 0 0 0 Deed of Utility Easement - Copy of last Deed that conveyed title of the Associated Real Property and Copy of all Utility Easements then being conveyed to the County, including legal description with Surveyor's Sketch of Easement. (Utility easements are not required provided all utility facilities then being conveyed are in public right-of way, are in then existing utility easements, or are in CUEs) 6. 0 0 0 Utilities Performance Security (UPS) 10% of Total Cost plus Final 0 0 0 Obliaations cash bond of not less than $4,000 (AR-5939 & above) 7. 0 0 0 Final Release of Lien from Utility Contractor for the system(s) or portion(s) thereof constructed 8. 0 0 0 ID number or Folio number of Property 9. 0 0 0 Facilities Lease (when applicable) 10.0 0 0 Facilities Lease (including Sub-Developer) use Form 10.1 Page] of3 Rev. 10/2006 Tests. Certifications and Supplemental Documents NJA In Item Item Needed Notes review accepted 1. 0 0 0 Video tape of constructed gravity sewer (Sewer Report & Master Utility Sheet) 2. 0 0 0 Certification of pressure testing of wastewater force mains by Engineer of Record 3. 0 0 0 Certification of the infiltration/exfiltration tests for the sewer lines by Engineer of Record 4. 0 0 0 Coating certification from the manufacturer or a professional testing laboratory for all manholes, wet wells and valve vault. 5. 0 0 0 Lift station(s) start up report(s) 6. 0 0 0 Electrical Contractor's certification of Lift Station electric service wire sizing and voltage drop pursuant to National Electrical Code Specifications 7. 0 0 0 Start-up and successful testing of Data Flow telemetry equipment (AR-7936 & above) 8. 0 0 0 Certification of pressure testing of water and non-potable irrigation mains by Engineer of Record 9. 0 0 0 Letter by Engineer certifying that all water, non-potable irrigation and/or sewer facilities are located within the public right-of-way or dedicated easements 10.0 0 0 One year (1) Warranty on work performed and system(s) or portion(s) thereof installed by Utilities Contractor 11.0 D 0 Engineer's Final Payment Confirmation 12. D 0 0 DEP Certification and copy of General Permit for WATER facilities (including interim facilities, if applicable); I n-Service Letter to be forwarded when received 13.0 0 0 DEP Certification and copy of General Permit for SEWER facilities (including interim facilities, if applicable); In-Service Letter to be forwarded when received 14.0 0 D DEP Certification and copy of General Permit for (RECLAIMED) NON- POTABLE IRRIGATION WATER facilities (including interim facilities, if applicable); In-service Letter to be forwarded when received 15.0 0 0 Lab results on bacteriological tests for potable water mains Page 2 of3 Rev. 10/2006 CHECKLIST WATER & SEWER FACILITIES ACCEPTANCE COUNTY ORDINANCE 04-31, AS AMENDED Page 2 16C4 CHECKLIST WATER & SEWER FACILITIES ACCEPTANCE COUNTY ORDINANCE 04-31, AS AMENDED Page 3 16. D D 0 Satisfactory Test Reports and Certification of backflow device by Certified Laboratory. 17. 0 0 0 Verification of Final Cost (Include materials and labor, misc.) Cost breakdown - County/Private (materials only) ~ detailed quantities, sizes, unit cost, total cost, etc) 18. 0 0 0 Letter from Engineering Inspections certifying that the Preliminary Inspection reveals that the utilities system(s), or portion(s) thereof, has been constructed in accordance with County Ordinances and Regulations including the required color for piping. 19. 0 0 0 Letter from the Fire District regarding ownership and maintenance of fire hydrants 20. 0 0 0 Signed copy of field fire flow testing by the applicable Fire Control District Enaineerina Documents N/A In Item review accepted Item Needed 1. 0 0 0 Three (3) complete sets to include ill! utilities and all related underground work sianed and sealed by the Engineer of Record for potable water, non-potable irrigation water OR wastewater system(s) or portion(s) thereof 2. 0 0 0 Five (5) complete sets to include all utilities and all related underground work sianed and sealed by the Engineer of Record for potable water AND wastewater and/or non-potable irrigation water system(s) or portion(s) thereof 3. 0 0 0 One (1) computer-generated disk of files in accordance with Section 10.4: Record Drawings of the Utilities Standards and Procedures Ordinance 4. 0 0 0 Longitude and latitude shall appear on detail sheet. (AR-7936 & above) 16C4 Notes Office Use Only below this line Ow OWlS Os OIRR Page 3 of3 Rev. 10/2006 C 4', '. ,,} I .. .'. 1 ":) J .' APPENDIX E VENDOR AND MANUFACTURER APPROVAL APPLICATION FORMS 16C4 VENDOR AND MANUFACTURER APPROVAL APPLICATION FORMS Please prepare the completed Approval Application Form along with all requested information, and email all documents to the Public Utilities Engineering Department as noted below. All documents must be in either PDF or WORD or EXCEL format. Other file formats will not be accepted. Faxes will not be accepted. Mr. Nathan Beals NathanBeals(a)co II iergov .net Phone: (239)252-2583 Date: A. Application Contact Name & Business: Add ress Phone # Fax # Email address B. Manufacturer of Product Add ress Phone # Fax # Email address C. Specific Location(s) of Product Manufacture and Assembly Add ress Phone # Fax # Email address D. Identify specific County Detail(s) or Specification(s) on which approval is sought. Page 1 of 4 Rev 08/08 16 C 411 E. Is the applicant the product manufacturer? If not, describe the relationship of the applicant to the manufacturer. Yes No F. Is the product available through more than one vendor? Describe who will provide sales and service to the County for the submitted product. Yes No G. Is the product is manufactured in whole or in part outside of the United States? Yes No H. If the answer to Item G is Yes, attach copy of ISO 9001 Quality Control current certification certificates for the manufacturer and the point of manufacture. I. How long has the specific product or service being proposed been on the market for public purchase? No. of Years J. In the case of applicators or installers, for how long has work been commenced and completed using the specific product or service being proposed? No. of Years K. Provide a product or service customer reference list that identifies the organization, location, contact person, email address, phone number, date of first installation, date of completion, number of products used, and the specific application of the product with each reference. Applicators and installers must have at least three references using the specific product or service being proposed. L. Provide a list identifying the public utility departments or organizations that have approved your product. Preference should be given to utility departments within the state of Florida. The list must include a contact name, email address and phone number at each public utility. Page 2 of 4 Rev 08/08 16C4 M. Attach legible copies of pertinent product data sheets, shop drawings and performance data to assist with the County's review. All information must be submitted with the Application form. Clearly identify what product and product sizes are being proposed. Complete submittals are required with initial application, and supplemental submittals will not be accepted. N. As applicable, provide copies of certifications that specific product being proposed meets the following standards: UL Approval attached Yes No FM Approval attached Yes No NSF 61 Approval attached Yes No (NSF 61 approval is mandatory for all products that may be in contact with potable water.) O. Summarize the advantages of the submitted product or service. Provide no more than one page of text. P. Provide estimated unit cost for the submitted product or service. Q. Provide separate estimated unit costs for the operation and the maintenance of the submitted product or service. R. Based on the references identified above, identify the anticipated life of the submitted product or service before either replacement or major repair is needed. S. Explain benefits this application will have to the operation and maintenance of the Collier County Utility system: Page 3 of 4 Rev 08/08 I," C 4 ,-co \,) The applicant hereby affirms the information provided with this Application Form is complete, accurate and current. Submitted by Signature Firm name Date Page 4 of 4 Rev 08/08 APPENDIX F COUNTY APPROVED PRODUCT LIST 16C4 16C4 Collier County Public Utilities Division County Approved Product List Substitutions for any rtem listed below shall be submitted using the "Vendor and Manufacturer Approval Application Form," Appendix E, and reviewed to be considered an equal. Item Manufacturer Model Location in Standards Manual 120VAC Surge Suppressor Edco HSP121 NP-E3 12VDC Power Supply Allen Bradley 1606 Series NP-E3 24VDC Power Supply Allen Bradley 1606 Series NP-E3 Access Frame (Pump Station) US. Foundry AHD W'N-7/WIN-B Access Hatch, Aluminum Bilco J-AL H20 (5-112" depth) NP-3/W'N-13 Access Hatch, Aluminum Halliday H1W (3-1/2" depth) NP-3/WIN-13 Access Hatch, Aluminum US Foundry AHS (5" depth) NP-3/WIN-13 Access Hatch, Cast Iron U.S. Foundry 7644-KA W'N-14 Antenna Subsystem Data Flow Systems, Inc. RTA209 Vagi Antenna Section 333200, Page 4, J.lNP- E9/WIN-17 Automatic Flushing Device Hydro-Guard H-G1 W-2 Back Pressure Sustaining Valve Ames No. 920 NP-1/NP-E2 Backflow Preventer Assembly See Approved Backflow Devices List, Appendix G Ball Valves Ford Section 331200, Page 3, First Paragraph Basket Strainer, Top Access Hayward No. 72 NP-1/NP-E2 Biofiltration Odor Control System Zabocs (pre-engineered) Section 333200, Page 6, P. Appendix F Page 1 of 10 Rev. 08/2008 16C4 Collier County Public Utilities Division County ADDroved Product List Substitutions for any item listed below shall be submitted using the ''Vendor and Manufacturer Approval Application Form," Appendix E, and reviewed to be considered an equal. Item Manufacturer Model Location in Standards Manual Bushing Ford Cl8-33 W-6 Casing Spacer End Seals Cascade Waterworks MFG Co. CCES Section 330523.16, Page 4, B.l Casing Spacers Stainless Steel Cascade Waterworks MFG Co. CCS Section 330523.16, Page 4, B.ll G- 5 Ceramic Epoxy Lining Vulcan Painters Protecto 401 Coating Section 330504, Page 3, 2.1.B Chimney Seal Cretex Section 333913, Page 4, K/WVII- 31WN-41WN-5 Chimney Seal NPC Section 333913, Page 4, K/WVII- 31WN-41WN-6 Coax Surge Supressor Polyphaser ISB56LN, Bulkhead NP-E3 Mount Series Coaxial Cable Data Flow Systems, Inc. RTC 400 Section 333200, Page 5, First ParagraphlWN-17 Corporation Stops Ford F 1 001 (Ductile Iron) W-6 Corporation Stops Ford Fll0l (PVC) W-6 Corporation Stops Ford FB 1100-6 NP-2IW-12 Corporation Stops McDonald 4104 NP-3/NP-4fW-51WN-131WN-14 Corporation Stops McDonald 4101 BF G-9A1NP-4fW-5 Corporation Stops Mueller Hl0045, H15008 Section 331200, Page 3, First Paragraph Corporation Stops Mueller H-l0046 G-9A1NP-3/NP-4fW-51WN-131WN- 14 Appendix F Page 2 of 10 Rev. 0812008 1 C4 '1 Collier County Public Utilities Division County Approved Product List Substitutions for any item listed below shall be submitted using the "Vendor and Manufacturer Approval Application Form," Appendix E, and reviewed to be considered an equal. Item Manufacturer Model Location in Standards Manual Coupling Ford L86-33 ELL W-6 Curb Stop Ford B 43-342 WG NP-21W-12 Curb Stop Mueller Mark II Oriseal Section 331200, Page 3, First Paragraph Data Radio Integra TR NP-E3 Data Signal Line Surge Processor Edco PC642 Series NP-E3 Diaphragm Seals Ashcroft Section 333313, Page 8, G.2. Diaphragm Seals Mansfield and Green Type S8 Section 333313, Page 8, G.2. Diaphragm Seals Trerice No. 877 Section 333313, Page 8, G.2. Electronic Markers 3M Telecom Systems Group Omni Marker Model Section 330518, Page 9,0.2 161 or 162 Flanged Adapter Connections Gustin-Bacon Group, Division of Certain-Teed Section 333313, Page 7, F.1.c. Products, Kansas City, Kansas Flanged Adapter Connections Victaulic Vic Flange Style 741 Section 333313, Page 7, F.1.c. Generator Receptacle and Angle Adaptor Russell and Stoll 200 Ampere JRS-2044 WW-7/WIN-9 Geomembrane GSE Lining Technology, Inc. Section 334713, Page 4, 1.a Hydrant American Darling 6-inch 8-84-B Section 331619, Page 2, G Hydrant Kennedy K-81A Section 331619, Page 2, G Appendix F Page 3 of 10 Rev. 0812008 16C4 Collier County Public Utilities Division County ADDroved Product List Substitutions for any item listed below shall be submitted using the "Vendor and Manufacturer Approval Application Form," Appendix E, and reviewed to be considered an equal. Item Manufacturer Model Location in Standards Manual Hydrant Mueller Centurion A-423 Section 331619, Page 2, G Inflow Protector, Stainless Steel Sewer Shield, Inc. Maitland, FL Section 333913, Page 4, J. Integrated Environmental Technologies- Section 333913, Page 5, Internal Protection Santa Barbara, CA lET Coating System 3.1F/Section 099723/WN-3/WW- 4/WW-5/WW-7/WW-8 Lafarge Calcium Aluminates - Chesapeake, Sewpercoat Lining Section 333913, Page 5, Internal Protection 3.1.F/Section 099723/WN-3/WW- VA System 4/WW-5/WW-7/WW-9 Internal Protection Sprayroq, Inc. - Birmingham, AL SprayWall Coaling System Joint Restraint Devices EBAA Iron Sales Section 1: 1.3/Section 330503, Page 5, L./Section 330504, Page 7, F. Joint Restraint Devices Romac Industries Section 1: 1.3/Section 330503, Page 5, L./Section 330504, Page 7, F. Joint Restraint Devices Sigma Section 330503, Page 5, L.1.ISection 330504, Page 7, F. Joint Restraint Devices Star Restraint Section 1: 1.3/Section 330503, Page 5, L./Section 330504, Page 7, F. Joint Restraint Devices Uniflange Section 330503, Page 5, L.1.1Section 330504. Page 7, F. Joint Restraint Devices, Push-On joints for push joint pipe American Cast Iron Pipe Company Section 330504, Page 7, F.3. Joint Restraint Devices, Push-On joints for push joint pipe Flex-Ring Section 330504, Page 7, F.3. Joint Restraint Devices, Push-On joints for push joint pipe Lok-Ri ng Section 330504, Page 7, F.3. Appendix F Page 4 of 10 Rev. 0812008 16C4 Collier County Public Utilities Division County Approved Product List Substitutions for any item listed below shall be submitted using the "Vendor and Manufacturer Approval Application Form," Appendix E, and reviewed to be considered an equal. Item Manufacturer Model Location in Standards Manual Joint Restraint Devices, Push-On joints for push joint pipe McWane Inc. Section 330504, Page 7, F.3. Joint Restraint Devices, Push-On joints for push joint pipe Super-Lock Section 330504, Page 7, F.3. Joint Restraint Devices, Push-On joints for push joint pipe TR Flex Section 330504, Page 7, F.3. Joint Restraint Devices, Push-On joints for push joint pipe U.S. Pipe & Foundry Section 330504, Page 7, F.3. Junction Box Hoffman A12106NFSS WW-9 Level Transducer Wika NP-E6 Lightning Arrestor Square D SDSA-1175 for 1-phase Section 333200, Page 6, 0.fWW-9 Lightning Arrestor Square D SDSA-3650 for 3-phase Section 333200, Page 6, 0.fWW-9 Liquid Level Regulators Roto-Float S 40 N 0 WW-7fWW-8 Magnetic Marker 3M Section 1; 1.6.1,2.1.4, 2.2.1fWW- 10fWW-12fWW-16 Metallized Tape Reef Industries, Inc. Houston, TX Terra Tape D Section 330518, Page 9, 0.1 Meter Box, AMR Alliance 12" 16AMR Series NP-2IW-12 Meter, Fire Protection Neptune Protect us "I W-9NV-10NV-14NV-15 Appendix F Page 5 of 10 Rev. 0812008 ..6C4'~ Collier County Public Utilities Division County Approved Product List Substitutions for any item listed below shall be submitted using the "Vendor and Manufacturer Approval Application Form," Appendix E, and reviewed to be considered an equal. Item Manufacturer Model Location in Standards Manual No ML-04-X with 4-20 Meter, Non-Potable Propeller Water Specialties MA Output Transmitter, NP-l/NP-E2 TR-16 Meter, Potable Water Neptune Tru/Flo W-13 Mix-Flush system (Flush valve) Flygt 4901 Flush Valve Section 333200, Page 3, First Paragraph CCWD Signature Pedestal Housing Channel Series PIN SPH W-5 121215000288 (Light Green Color) CCWD Signature Pedestal Housing Channel Series PIN SPH NP-4 12122Cl0000W (Dark Green Color) Plastic Joint Sealing Compound Hamilton Kent, Toronto/Ontario, Canada Kent-Seal Section 333913, Pages 3 & 5 Section 333913, Pages 3 & 5/NP- Plastic Joint Sealing Compound KT Snyder Company, Inc. Houston, TX Ram-Nek 3IWVV-3IWVV-4IWVV-5IWVV-6IWVV- 7 IWVV-13IWVV-14IWVV-18 Polyethylene Lining American Cast Iron Pipe Poly bond Plus (60 mils Section 330504, Page 3, 2.1 B minimum thickness) Pump Control Panel Quality Control, Inc. 1825 for 1-phase Section 3, Page 4, H.IWVV-7IWVV-9 Pump Control Panel Quality Control, Inc. 3825 for 3-phase Section 333200, Page 4, H.IWVV- 7IWVV-9 Pump Controller/RTU Data Flow Systems, Inc. TAC Pack TCU Section 333200, Page 4, I. Rain Gauge ISCO 674 NP-E5 Rubber Gasket pipe Clow "Long-Span Pipe" Section 330518, Page 10, Q.1. Appendix F Page 6 of 10 Rev. 0812008 16C4 ~ Collier County Public Utilities Division County ADDroved Product List Substitutions for any item listed below shall be submitted using the 'Vendor and Manufacturer Approval Application Form," Appendix E, and reviewed to be considered an equal. Item Manufacturer Model Location in Standards Manual Rubber Gasket pipe Flanged American Pipe Section 33051B, Page 10, 0.1 Rubber Gasket pipe Flanged US Pipe Section 33051 B, Page 10, 0.1. Sampling Station Kupferte Foundry Company Eclipse No. BB W-6 Sealing Element Thunderline Corp. Inkster Michigan Link-Seal LS-300-C Section 333313, Page B, 1.1./WW-1B Service Saddles (Ductile Iron) Ford 2028 Section 331200, Page 7, c. Service Saddles (PVC) Ford S 90 Section 331200, Page 7, c.fW-6 Service Wye Ford 44-264 ? NP-2IW-12 Sewage Pump Flygt Section 333200, Page 2, C Sewer Clean-Out Rim and Cover U.S. Foundry 7621 WVV-11 Sewer Manhole Frame and Covers Pam rex WVV-5 Sewer Manhole Frame and Covers U.S. Foundry 105M WVV-2 Section 333913, Page 2, 2.1.A.21G- Sewer Manhole Frame and Covers U.S. Foundry 420-C-ORS 9A1WVV-3/WW-4/WW-5/WW-6/WW- 1B Single Sealed Gasket Push-on type joint Alltite Section 330504, Page 10, 3.3.C Single Sealed Gasket Push-on type joint Fastite Section 330504, Page 10, 3.3.C Single Sealed Gasket Push-on type joint Superbelltite Section 330504, Page 10, 3.3.C Appendix F Page 7 of 10 Rev. 0812008 ;>J- C4 ~) Collier County Public Utilities Division County Approved Product List Substitutions for any item listed below shall be submitted using the "Vendor and Manufacturer Approval Application Form," Appendix E, and reviewed to be considered an equal. Item Manufacturer Model Location in Standards Manual Single Sealed Gasket Push-on type joint Tyton Section 330504, Page 10, 3.3.C Sleeve Type Couplings Baker Allsteel Section 333313, Page 8, d. Sleeve Type Couplings Dresser Style 38 Section 333313, Page 8, d. Sleeve Type Couplings Smith Blair Style 413 Section 333313, Page 8, d. Strainer, Flanged Ames 7001 W-13 Surge Suppression Edco SS65 NP-E6/NP-E7 Surge Suppression, Main Service Lea USP-M Series NP-E5 Tapping Saddle Ford F202 NP-2/W-12 Tapping Saddle Ford F202B NP-2IW-12 Tower Section Rohn 20G WVV-17 Two-part Coal tar Epoxy Madewell Products Corp. Madewell 1104 Section 330518, Page 6, 4 Valve Box Brooks WVV-9 Valve Box Tyler/Union 461 Section 331200, Page 4, First Paragraph Valve Setter Wilkins W-9AIW-10AIW-11A Valve, 3-Way Plug Milliken Valve Co. WVV-71WW-8 Appendix F Page 8 of 10 Rev. 0812008 16C4 Collier County Public Utilities Division County Approved Product List Substitutions for any item listed below shall be submitted using the 'Vendor and Manufacturer Approval Application Form," Appendix E, and reviewed to be considered an equal. Item Manufacturer Model Location in Standards Manual Valve, Air Val-Malic W-11/W-14/W-16 Valve, Air Release ARI D-025 WW-131WW-14 Valve. Air Release ARI D-040 NP-4/W-5/W-10 Valve, Air Release ARI S-025 Section 333313, Page 7, 6. Valve, Air Release GA Industries Figure 945 Section 1 1.7/NP-1/NP-3/NP-4/NP- E2IW-5/W-10 Valve, Air Release Mueller Mark II Oriseal Section 331200, Page 3, First Paragraph Valve, Bacterial Sampling Station Line Mueller Mark II Oriseal Section 331200, Page 3, First Paragraph Valve, Butterfly DeZurik BGS NP-1 Valve, Butterfly - Motor Rotork lOT NP-E2 Valve, Check Kennedy Valve Manufacturing Co. WW-71WW-8 Valve, Check Red Valve Co., Inc. Longwood, FL ''Tideflex'' Section 333200, Page 2, B Valve, Check Val-Matic Swing Flex WW-2 Valve, Duckbill Red Valve Co., Inc. Longwood, FL "Tideflex" WW-7 Valve, Plug Homestead Valve Co. WW-7 Valve, Rising Slem Gale AFC-500 NP-1INP-E2 Appendix F Page 9 of 10 Rev. 0812008 16C4 Collier County Public Utilities Division County Approved Product List Substitutions for any item listed below shall be submitted using the "Vendor and Manufacturer Approval Application Form," Appendix E, and reviewed to be considered an equal. Item Manufacturer Model Location in Standards Manual Valves DeZurik Section 333200, Page 4, F. Valves Milliken Valve Co. Section 333200, Page 4, F. Valves and Appurtenances American Darling Section 331200, Page 2, 22.A Valves and Appurtenances Clow Section 331200, Page 2, 2.2.A Valves and Appurtenances Ford Section 331200, Page 2, 2.2.A Valves and Appurtenances Kennedy Section 331200, Page 2, 2.2.A Valves and Appurtenances Mueller Section 331200, Page 2, 22.A Valves and Appurtenances U.S. Pipe Section 331200, Page 2, 2.2.A Appendix F Page 10 of 10 Rev. 08/2008 16C4 APPENDIX G APPROVED BACKFLOW DEVICES 16C4 APPROVED BACKFLOW DEVICES VENDOR SIZE I MODEL NO. TYPE USE Residential or commercial site that utilizes surface water for irrigation, V'vIlkins 3/4" - 2" 975 RP has a fire system, or stores hazardous chemicals onsite Residential or commercial site that utilizes surface water for irrigation, Ames 3/4" - 2" Series 4008 RP has a fire system, or stores hazardous chemicals onsite Residential or commercial site that utilizes surface water for irrigation, Watts 3/4" - 2" 909-009 Series RP has a fire system, or stores hazardous chemicals on site Large size meter - potable water for commercial or residential V'vIlkins 2.5" - 10" 975 RP applications Large size meter - potable water for commercial or residential Watts 2.5" - 10" 909 RP applications Large size meter - potable water for commercial or residential Ames Colt 2.5" - 6" C-400 RP applications Note: All fire line Backflow Devices shall be UUFM Approved for fire service installation, be supplied with ammonia and chlorine resistant seats, and be supplied with silicone rubber seals. All fire connections must be metered. Appendix G Page 1 of 1 Rev. 11/2008