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#10-5596 (Mitchell & Stark) Co~ County ---- - Admnislralive Services Division Purchasing SRO Wellfield Raw Water Transmission Main Repair Phase 1 COLLIER COUNTY BID NO.1 0-5596 COLLIER COUNTY, FLORIDA Design Professional: Greeley & Hansen, LLC. (j P\.Irchasing [)er~t. 3301 Tam,aml Tra;i Easl- Naples_ Fiorida 34112' 'voNJcoiliergov_neFpurchas!r1g TABLE OF CONTENTS A. PUBLIC NOTICE/LEGAL ADVERTISEMENT (PAGE 1 ONLY) B. INSTRUCTIONS TO BIDDERS C. BID, BID SCHEDULE AND OTHER DOCUMENTS D. AGREEMENT E. AGREEMENT EXHIBITS EXHIBIT A: Performance and Payment Bond Forms EXHIBIT B: Insurance Requirement Form EXHIBIT C: Release and Affidavit Form EXHIBIT D: Contractor Application for Payment Form EXHIBIT E: Change Order Form EXHIBIT F: Certificate of Substantial Completion Form EXHIBIT G: Final Payment Checklist EXHIBIT H: General Terms and Conditions EXHIBIT I: Supplemental Terms and Conditions EXHIBIT J: Technical Specifications EXHIBIT K: Permits EXHIBIT L: Standard Details (if applicable) EXHIBIT M: Plans and Specifications prepared by Greeley & Hansen, LLC. and identified as follows: SRO Wellfield Raw Water Transmission Main Repair Phase 1 as shown on Plan Sheets 1 through 46. EXHIBIT N: Contractor's List of Key Personnel Co~ County - ~ ~ Adl'Tinislralive Services Division Purchasing PUBLIC NOTICE INVITATION TO BID COLLIER COUNTY, FLORIDA SRO Wellfield Raw Water Transmission Main Repair Phase 1 COUNTY BID NO. 10-5596 Separate sealed bids for the construction of SRO Wellfield Raw Water Transmission Main Repair Phase 1, addressed to Mr. Steve Carnell, Purchasing Director, will be received at the Collier County Government Complex, 3301 Tamiami Trail East, Purchasing Building, Purchasing Department, Naples, Florida 34112, until 2:30 P.M. LOCAL TIME, on the 4th day of November 2010, at which time all bids will be publicly opened and read aloud. Any bids received after the time and date specified will not be accepted and shall be returned unopened to the Bidder. A non-mandatory pre-bid conference shall be held at the Purchasing Department, Conference Room A, Purchasing Building "G" at 10:00 a.m. LOCAL TIME on the 20th day of October 2010, at which time all prospective Bidders may have questions answered regarding the Bidding Documents for this Project. All Bidders shall submit all questions via the Online Bidding System located at colliergov.net\bid. All questions will be answered in the Online Bidding System. The Engineer's Estimate for this project is 2,000,000.00 Dollars. Sealed envelopes containing bids shall be marked or endorsed "Bid for Collier County Government, Collier County, SRO Wellfield Raw Water Transmission Main Repair Phase 1 Bid No. 10-5596 and Bid Date of November 3, 2010". No bid shall be considered unless it is made on an unaltered Bid form which is included in the Bidding Documents. The Bid Schedule (GC-P-1 through GC-P-15) shall be removed from the Bidding Documents prior to submittal. One contract will be awarded for all Work. Bidding Documents may be examined on the Collier County Purchasing Department E-Procurement website: www.collierqov.neUbid. Copies of the Bidding Documents may be obtained only from the denoted website. Bidding Documents obtained from sources other than the Collier County Purchasing Department website may not be accurate or current. Each bid shall be accompanied by a certified or cashiers check or a Bid Bond in an amount not less than five percent (5%) of the total Bid to be retained as liquidated damages in the event the Successful Bidder fails to execute the Agreement and file the required bonds and insurance within fifteen (15) calendar days after the receipt of the GC-PN-1 Notice of Award. The Successful Bidder acknowledges and agrees that it shall execute the Agreement in the form attached hereto and incorporated herein. The Successful Bidder shall be required to furnish the necessary Payment and Performance Bonds, as prescribed in the General Conditions of the Contract Documents. All Bid Bonds, Payment and Performance Bonds, Insurance Contracts and Certificates of Insurance shall be either be executed by or countersigned by a licensed resident agent of the surety or insurance company having its place of business in the State of Florida. Further, the said surety or insurance company shall be duly licensed and qualified to do business in the State of Florida. Attorneys-in-fact that sign Bid Bonds or Payment and Performance Bonds must file with each bond a certified and effective dated copy of their Power of Attorney. In order to perform public work, the Successful Bidder shall, as applicable, hold or obtain such contractor's and business licenses, certifications and registrations as required by State statutes and County ordinances. Before a contract will be awarded for the Work contemplated herein, the Owner shall conduct such investigations as it deems necessary to determine the performance record and ability of the apparent low Bidder to perform the size and type of work specified in the Bidding Documents. Upon request, the Bidder shall submit such information as deemed necessary by the Owner to evaluate the Bidder's qualifications. The Successful Bidder shall be required to finally complete all Work within one hundred eighty (180) calendar days from and after the Commencement Date specified in the Notice to Proceed. The Owner reserves the right to reject all Bids or any Bid not conforming to the intent and purpose of the Bidding Documents, and to postpone the award of the contract for a period of time which, however, shall not extend beyond one hundred twenty (120) days from the bid opening date without the consent of the Successful Bidder. Dated this 5th day of October, 2010. BOARD OF COUNTY COMMISSIONERS COLLIER COUNTY, FLORIDA BY: /s/ Stephen Y. Carnell Purchasing/General Services Director GC.PN-2 PART B - INSTRUCTIONS TO BIDDERS Section 1. Definitions 1.1 The term "Owner" used herein refers to the Board of County Commissioners, or its duly authorized representative 1.2 The term "Project Manager" used herein refers to the Owner's duly authorized representative and shall mean the Division Administrator or Department Director, as applicable, acting directly or through duly authorized representatives. a. The term "Design Professional" refers to the licensed professional engineer or architect who is in privity with the Owner for the purpose of designing and/or monitoring the construction of the project. At the Owner's discretion, any or all duties of the Design Professional referenced in the Contract Documents may be assumed at any time by the Project Manager on behalf of the Owner. Conversely, at the Owner's discretion the Project Manager may formally assign any of his/her duties specified in the Contract Documents to the Design Professional. 1.3 The term "Bidder" used herein means one who submits a bid directly to the Owner in response to this solicitation. 1.4 The term "Successful Bidder" means the lowest qualified, responsible and responsive Bidder who is awarded the contract by the Board of County Commissioners, on the basis of the Owner's evaluation. 1.5 The term "Bidding Documents" includes the Legal Advertisement, these Instructions to Bidders, the Bid Schedule and the Contract Documents as defined in the Agreement. 1.6 The term "Bid" shall mean a completed Bid Schedule, bound in the Bidding Documents, properly signed, providing the Owner a proposed cost for providing the services required in the Bidding Documents. Section 2. Preparation of Bids 2.1 The Bids must be submitted on the standard form herein furnished by the Owner (pages GC-P-1 to GC-P-15 as bound in these Bidding Documents). By submitting a Bid, Bidder acknowledges and agrees that it shall execute the Agreement in the form attached hereto and incorporated herein. The Bidder shall complete the Bid in ink or by typewriter and shall sign the Bid correctly. Bid Schedules submitted on disk/CD shall be accompanied by a hard copy of the completed Bid Schedule which shall be signed and dated by the Bidder. The Bid may be rejected if it contains any omission, alteration of form, conditional bid or irregularities of any kind. Bids must be submitted in sealed envelopes, marked with the Bid Number, Project Name and Bid opening Date and Time, and shall be addressed to the Collier County Purchasing Department, Purchasing Building, Collier County Government Complex, 3301 Tamiami Trail, East, Naples, GC-IB-1 Florida 34112. If forwarded by mail, the sealed envelope containing the Bid must be enclosed in another sealed envelope addressed as above. Bids received at the location specified herein after the time specified for bid opening will be returned to the bidder unopened and shall not be considered. Section 3. Bid Deposit ReQuirements 3.1 No Bid shall be considered or accepted unless at the time of Bid filing the same shall be accompanied by a cashiers check, a cash bond posted with the County Clerk, a certified check payable to Owner on some bank or trust company located in the State of Florida insured by the Federal Deposit Insurance Corporation, or Bid Bond, in an amount not less than 5% of the bidder's maximum possible award (base bid plus all add alternates) (collectively referred to herein as the "Bid Deposit"). The Bid Deposit shall be retained by Owner as liquidated damages if the Successful Bidder fails to execute and deliver to Owner the unaltered Agreement, or fails to deliver the required Performance and Payment Bonds or Certificates of Insurance, all within ten (10) calendar days after receipt of the Notice of Award. Bid Bonds shall be executed by a corporate surety licensed under the laws of the State of Florida to execute such bonds, with conditions that the surety will, upon demand, forthwith make payment to Owner upon said bond. Bid Deposits of the three (3) lowest Bidders shall be held until the Agreement has been executed by the Successful Bidder and same has been delivered to Owner together with the required bonds and insurance, after which all three (3) Bid Deposits shall be returned to the respective Bidders. All other Bid Deposits shall be released within ten (10) working days of the Bid Opening. No Bid including alternates, shall be withdrawn within one hundred and twenty (120) days after the public opening thereof. If a Bid is not accepted within said time period it shall be deemed rejected and the Bid Deposit shall be returned to Bidder. In the event that the Owner awards the contract prior to the expiration of the one hundred and twenty (120) day period without selecting any or all alternates, the Owner shall retain the right to subsequently award to the Successful Bidder said alternates at a later time but no later than one hundred and twenty (120) days from opening, unless otherwise agreed by the Purchasing Director and the Successful Bidder. 3.2 The Successful Bidder shall execute five (5) copies of the Agreement in the form attached and deliver same to Owner within the time period noted above. The Owner shall execute all copies and return one fully executed copy of the Agreement to Successful Bidder within thirty (30) working days after receipt of the executed Agreement from Successful Bidder unless any governmental agency having funding control over the Project requires additional time, in which event the Owner shall have such additional time to execute the Agreement as may be reasonably necessary. Section 4. Riaht to Reiect Bids 4.1 The Owner reserves the right to reject any and all Bids or to waive informalities and negotiate with the apparent lowest, qualified Bidder to such extent as may be necessary for budgetary reasons. GC-IB-2 Section 5. SiQninQ of Bids 5.1 Bids submitted by a corporation must be executed in the corporate name by the president, a vice president, or duly authorized representative. The corporate address and state of incorporation must be shown below the signature. 5.2 Bids by a partnership must be executed in the partnership name and signed by a general partner whose title must appear under the signature and the official address of the partnership must be shown below said signature. 5.3 If Bidder is an individual, his or her signature shall be inscribed. 5.4 If signature is by an agent or other than an officer of corporation or general partner of partnership, a properly notarized power of attorney must be submitted with the Bid. 5.5 All Bids shall have names typed or printed below all signatures. 5.6 All Bids shall state the Bidder's contractor license number. 5.7 Failure to follow the provisions of this section shall be grounds for rejecting the Bid as irregular or unauthorized. Section 6. Withdrawal of Bids Any Bid may be withdrawn at any time prior to the hour fixed in the Legal Advertisement for the opening of Bids, provided that the withdrawal is requested in writing, properly executed by the Bidder and received by Owner prior to Bid Opening. The withdrawal of a Bid will not prejudice the right of a Bidder to file a new Bid prior to the time specified for Bid opening. Section 7. Late Bids No Bid shall be accepted that fails to be submitted prior to the time specified in the Legal Advertisement. Section 8. Interpretation of Contract Documents 8.1 No interpretation of the meaning of the plans, specifications or other Bidding Documents shall be made to a Bidder orally. Any such oral or other interpretations or clarifications shall be without legal effect. All requests for interpretations or clarifications shall be in writing, addressed to the Purchasing Department, to be given consideration. All such requests for interpretations or clarification must be received at least ten (10) calendar days prior to the Bid opening date. Any and all such interpretations and supplemental instructions shall be in the form of written addendum which, if issued, shall be sent by mail or fax to all known Bidders at their respective addresses furnished for such purposes no later than three (3) working days prior to the date fixed for the GC-IB-3 opening of Bids. Such written addenda shall be binding on Bidder and shall become a part of the Bidding Documents. 8.2 It shall be the responsibility of each Bidder to ascertain, prior to submitting its Bid, that it has received all addenda issued and it shall acknowledge same in its Bid. 8.3 As noted in the Legal Advertisement, attendance by all bidders at the Pre-Bid Conference is non-mandatory. Section 9. Examination of Site and Contract Documents 9.1 By executing and submitting its Bid, each Bidder certifies that it has: a. Examined all Bidding Documents thoroughly; b. Visited the site to become familiar with local conditions that may in any manner affect performance of the Work; c. Become familiar with all federal, state and local laws, ordinances, rules, and regulations affecting performance of the Work; and d. Correlated all of its observations with the requirements of Bidding documents. No plea of ignorance of conditions or difficulties that may exist or conditions or difficulties that may be encountered in the execution of the Work pursuant to these Bidding Documents as a result of failure to make the necessary examinations and investigations shall be accepted as an excuse for any failure or omission on the part of the Successful Bidder, nor shall they be accepted as a basis for any claims whatsoever for extra compensation or for an extension of time. 9.2 The Owner will make copies of surveys and reports performed in conjunction with this Project available to any Bidder requesting them at cost; provided, however, the Owner does not warrant or represent to any Bidder either the completeness or accuracy of any such surveys and reports. Before submitting its Bid, each Bidder shall, at its own expense, make such additional surveys and investigations as may be necessary to determine its Bid price for the performance of the Work within the terms of the Bidding Documents. This provision shall be subject to Section 2.3 of the General Conditions to the Agreement. Section 10. Material ReQuirements It is the intention of these Bidding Documents to identify standard materials. When space is provided on the Bid Schedule, Bidders shall specify the materials which they propose to use in the Project. The Owner may declare any Bid non-responsive or irregular if such materials are not specifically named by Bidder. GC-IB-4 Section 11. Bid Quantities 11.1 Quantities given in the Bid Schedule, while estimated from the best information available, are approximate only. Payment for unit price items shall be based on the actual number of units installed for the Work. Bids shall be compared on the basis of number of units stated in the Bid Schedule as set forth in the Bidding Documents. Said unit prices shall be multiplied by the bid quantities for the total Bid price. Any Bid not conforming to this requirement may be rejected. Special attention to all Bidders is called to this provision, because if conditions make it necessary or prudent to revise the unit quantities, the unit prices will be fixed for such increased or decreased quantities. Compensation for such additive or subtractive changes in the quantities shall be limited to the unit prices in the Bid. Subsequent to the issuance of a notice to proceed, the Project Manager and the Successful Bidder shall have the discretion to re-negotiate any unit price(s) where the actual quantity varies by more than 25% from the estimate at the time of bid. 11.2 Alternate Bid Pricinq: In the event that alternate pricing is requested, it is an expressed requirement of the bid invitation to provide pricing for all alternates as listed. The omission of a response or a no-bid or lack of a submitted price may be the basis for the rejection of the submitted bid response. All bids responses received without pricing for all alternates as listed will be considered technically non-responsive and will not be considered for award. Section 12. Award of Contract 12.1 Any prospective bidder who desires to protest any aspect(s) or provision(s) of the bid invitation (including the form of the bid documents or bid procedures) shall file their protest with the Purchasing Director prior to the time of the bid opening strictly in accordance with Owner's then current Purchasing Policy. 12.2 Statement of Award: The Award of Contract shall be issued to the lowest, responsive and qualified Bidder determined by the base bid, and any, or all, selected alternates, and the Owner's investigations of the Bidder. In determining the lowest, responsive and qualified bidder, the Owner shall consider the capability of the Bidder to perform the contract in a timely and responsible manner. When the contract is awarded by Owner, such award shall be evidenced by a written Notice of Award, signed by a Purchasing Agent of the Owner's Purchasing Department or his or her designee and delivered to the intended awardee or mailed to awardee at the business address shown in the Bid. Local Vendor Preference: The Collier County Board of County Commissioners has adopted a Local Preference "Right to Match" policy to enhance the opportunities of local businesses to receive awards of Collier County contracts. A "local business" is defined as a business that has a valid occupational license issued by either Collier or Lee County for a minimum of one (1) year prior to a Collier County bid or proposal submission that authorizes the business to provide the commodities or GC-IB-5 services to be purchased, and a physical business address located within the limits of Collier or Lee Counties from which the vendor operates or performs business. Post Office Boxes are not verifiable and shall not be used for the purpose of establishing said physical address. In addition to the foregoing, a vendor shall not be considered a "local business" unless it contributes to the economic development and well-being of either Collier or Lee County in a verifiable and measurable way. This may include, but not be limited to, the retention and expansion of employment opportunities, the support and increase to either Collier or Lee County's tax base, and residency of employees and principals of the business within Collier or Lee County. Vendors shall affirm in writing their compliance with the foregoing at the time of submitting their bid or proposal to be eligible for consideration as a "local business" under this section. When a qualified and responsive, non-local business submits the lowest price bid, and the bid submitted by one or more qualified and responsive local businesses is within ten percent (10%) of the price submitted by the non-local business, then the local business with the apparent lowest bid offer (i.e. the lowest local bidder) shall have the opportunity to submit, an offer to match the price(s) offered by the overall lowest, qualified and responsive bidder. In such instances, staff shall first verify if the lowest non-local bidder and the lowest local bidder are in fact qualified and responsive bidders. Next, the Purchasing Department shall determine if the lowest local bidder meets the requirements of Section 287.087 F.S. If the lowest local bidder meets the requirements of 287.087, F.S., the Purchasing Department shall invite the lowest local bidder to submit a matching offer to the Purchasing Department which shall be submitted within five (5) business days thereafter. If the lowest local bidder submits an offer that fully matches the lowest bid from the lowest non-local bidder tendered previously, then award shall be made to the local bidder. If the lowest local bidder declines or is unable to match the lowest non local bid price(s), then award will be made to the lowest overall qualified and responsive bidder. If the lowest local bidder does not meet the requirement of Section 287.087 F.S. and the lowest non-local bidder does, award will be made to the bidder that meets the requirements of the reference state law. Bidder must complete and submit with their bid response the Affidavit for Claiming Status as a Local Business which is included as part of this solicitation. Failure on the part of a Bidder to submit this Affidavit with their bid response will preclude said Bidder from being considered for local preference on this solicitation. A Bidder who misrepresents the Local Preference status of its firm in a bid submitted to the County will lose the privilege to claim Local Preference status for a period of up to one year. The County may, as it deems necessary, conduct discussions with responsible bidders determined to be in contention for being selected for award for the purpose of GC-IB-6 clarification to assure full understanding of, and responsiveness to solicitation requirements. 12.3 For Bidders who may wish to receive copies of Bids after the Bid opening, The Owner reserves the right to recover all costs associated with the printing and distribution of such copies. 12.4 Certificate of Authoritv to Conduct Business in the State of Florida (Florida Statute 607.1501) In order to be considered for award, firms submitting a response to this solicitation shall be required to provide a certificate of authority from the Florida Department of State Divisions of Corporations in accordance with the requirements of Florida Statute 607.1501 (www.sunbiz.orq/search.html). A copy of the document shall be submitted with the solicitation response and the document number shall be identified. Firms who do not provide the certificate of authority at the time of response shall be required to provide same within five (5) days upon notification of selection for award. If the firm cannot provide the document within the referenced timeframe, the County reserves the right to award to another firm. Section 13. Sales Tax 13.1 The Successful Bidder acknowledges and agrees that Owner may utilize a sales tax savings program and the Successful Bidder agrees to fully comply, at no additional cost to Owner, with such sales tax savings program implemented by the Owner as set forth in the Agreement and in accordance with Owner's policies and procedures. Section 14. Exclusion of County Permits in Bid Prices 14.1 To ensure compliance with Section 218.80, F.S., otherwise known as "The Public Bid Disclosure Act", Collier County will pay for all Collier County permits and fees applicable to the Project, including license fees, permit fees, impact fees or inspection fees applicable to this Work through an internal budget transfer(s). Hence, bidders shall not include these permiUfee amounts in their bid offer. However, the Successful Bidder shall retain the responsibility to initiate and complete all necessary and appropriate actions to obtain the required permits other than payment for the items identified in this section. 14.2 The Successful Bidder shall be responsible for procuring and paying for all necessary permits not issued by Collier County pursuant to the prosecution of the work. Section 15. Use of Subcontractors 15.1 To ensure the Work contemplated by the Contract Documents is performed in a professional and timely manner, all Subcontractors performing any portion of the work on this Project shall be "qualified" as defined in Collier County Ordinance 87-25, meaning a person or entity that has the capability in all respects to perform fully the GC.IB-7 Agreement requirements and has the integrity and reliability to assure good faith performance. A Subcontractor's disqualification from bidding by the Owner, or other public contracting entity within the past twelve months shall be considered by the Owner when determining whether the Subcontractors are "qualified." 15.2 The Owner may consider the past performance and capability of a Subcontractor when evaluating the ability, capacity and skill of the Bidder and its ability to perform the Agreement within the time required. Owner reserves the right to disqualify a Bidder who includes Subcontractors in its bid offer which are not "qualified" or who do not meet the legal requirements applicable to and necessitated by this Agreement. 15.3 The Owner may reject all bids proposing the use of any subcontractors who have been disqualified from submitting bids to the Owner, disqualified or de-certified for bidding purposes by any public contracting entity, or who has exhibited an inability to perform through any other means. 15.4 Notwithstanding anything in the Contract Documents to the contrary, the Bidders shall identify the subcontractor(s) it intends to use for the categories of work as set forth in the List of Subcontracts attached hereto, said list to be submitted with its bid. Bidders acknowledge and agree that the subcontractors identified on the list is not a complete list of the subcontractors to be used on the Project, but rather only the major subcontractors for each category of Work as established by Owner. Bidders further acknowledge that once there is an Award of Contract, the Successful Bidder shall identify, subject to Owner's review and approval, all the subcontractors it intends to use on the Project. Once approved by Owner, no subcontractor shall be removed or replaced without Owner's prior written approval. Section 16. Prohibition of Gifts No organization or individual shall offer or give, either directly or indirectly, any favor, gift, loan, fee, service or other item of value to any County employee, as set forth in Chapter 112, Part III, Florida Statutes, Collier County Ethics Ordinance No. 2004-05, and County Administrative Procedure 5311. Violation of this provision may result in one or more of the following consequences: a. Prohibition by the individual, firm, and/or any employee of the firm from contact with County staff for a specified period of time; b. Prohibition by the individual and/or firm from doing business with the County for a specified period of time, including but not limited to: submitting bids, RFP, and/or quotes; and, c. immediate termination of any contract held by the individual and/or firm for cause. Section 17. Public Entity Crimes By its submitting a Bid, Bidder acknowledges and agrees to and represents it is in compliance with the terms of Section 287. 133(2)(a) of the Florida Statutes which read as follows: "A person or affiliate who has been placed on the convicted vendor list following a conviction for a public entity crime GC-IB-8 may not submit a bid, proposal, or reply on a contract to provide any goods or services to a public entity; may not submit a bid, proposal, or reply on a contract with a public entity for the construction or repair of a public building or public work; may not submit bids, proposals, or replies on leases of real property to a public entity'; may not be awarded or perform work as a contractor, supplier, subcontractor, or consultant under a contract with any public entity; and may not transact business with any public entity in excess of the threshold amount provided in s. 287.017 for CATEGORY TWO for a period of 36 months from the date of being placed on the convicted vendor list." GC-IB-9 CONSTRUCTION BID BOARD OF COUNTY COMMISSIONERS COLLIER COUNTY. FlORIDA SRO Wellfleld Raw Water Transmission Main Repair Phase 1 BID NO. 10-5596 Full Name of Bidder MITCHELL & STARK CONSTRUCTION CO.. INC. Main Business Address 6001 SHIRLE'I'_STREET NAPLES, FLORIDA 34109 Place of Business 6001 SHIRLEY STREET NAPLES, FLORIDA 34109 Telephone No. 239-597-2165 State Contractor's Llceose #~UC:_O_,!f)~~O State of Florida Certificate of Authority Document Number 4987249 Federal Tax IdentifICation Number 350964820 Fax NO.239-566-7865 To: BOARD OF COUNTY COMMISSIONERS OF COLLIER COUNTY, FLORIDA (hereinafter called the Owner) The undersigned, as Bidder declares that the only person or parties interested in this Bid as principals are those named herein, that this Bid is submitted WIthout collusion with any other person, firm or corporation; that it has carefully examined the location of the proposed Work. the proposed form of Agreement and all other Contract Documents and Bonds, and the Contract Drawings and Specifications, including Addenda issued thereto and acknowledges receipt below: Bidder proposes, and agrees if this Bid Is accapted, Bidder will execute the Agreement included in the Bidding Documents, to proVide all necessary machinery, tools, apparatus and other means of construction, including utility and transportation services necessary to do all the Work, and fumish all the materials and equipment specified or referred to in the Contract Documents in the manner and time herein prescribed and according to the requirements of the Owner as therein set forth, furnish the Contractor's Bonds and Insurance specified in the General Conditions of the Contract, and to do all other things required of the Contractor by the Contract Documents, and that it will take full payment the sums set forth in the following Bid Schedule: Unit prices shall be provided in no more than two decImal points, and in the case where furttler decimal points are inadvertently provided, rounding to two decimal points will be CQIlduct.8d by Purchasing staff. NOTE: If you choose to bid, please submit an ORIGINAl and ONE COpy of your bid pages. GC.P.1 BID SCHEDULE SRO Wellfield Raw Water Transmission Main Repair Phase 1 Bid No. 10-5596 Please input your prices at www.colliergov.netlbid GC-P-2 uJ <IJ " :!: "- <Ii 0 CClO" ~fRr. fu U;J 6 a:o..,.... w"*o ZoW :::i-V) wco::; O-rLU [~C( Cl:::-w ujo::; tLo6 ....;n::w -.lWI \..W:1u ~-.J{fl 000 o::u- <IJ "' a. ... S: 0:: U U;, D D U ~ c o U "" m iJi "" Q .0 B i: u.i ~ <( 2 0:: o ... u ;;; ... 2 o U 0 0 0 is " '" '" 0 '" '" '" :5 " 8 '" 0 '" " 0 " <> '" 0 '" 0 '" 6 " 0 0 " 0 0 d 0 6 6 6 d g d d 0 0 6 0 " " " " g '" 0 " <=> " :5 :5 8 '" c' " "- 0 " " 0. 0, "'- 0 a '" 0 0 :;: ..- .j d .; 0 .... '" ~ '" '" tC .... "' 0' m '" '" .. ... 2 "" 0 ~ <( u, u, '" .. 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Z 0 '" d d ,,; 0: ,- to- '" '" Co f- Lu z c- O '" U Q W lfJ <( I 11. lil 0 a:: ;;J ;:a: m~, 0- U"i wl.Q2; e:;:C'.l.,.- WJ;1tD ZOW ::J-O') UJtD5 I1.>-W CL~tt: O:;::'uJ -JO....l UJU:) CLCCO :jW~ ~:JU ::- 6 ij) OuO 0::: to if) c- :;; t{ u (f;, " s; D () ~ 8 '" re {ix "' ~ -:; '" Q I W 0 '" ::i: " < z Q t{ " 0 E r tt > U 0 r2 z S! W c- o <( 0 0 .J ro <( ~ ::> 0 r ro D W Z <.9 <( < a: CL '" MATERIAL MANUFACTURERS THIS FORM MUST BE COMPLETED OR BID SHALL BE DEEMED NON- RESPONSIVE All Bidders shall confirm by signature that they will provide the manufacturers and materials outlined in this Bid specifications. Exceptions (when equals are acceptable) may be requested by completing the Material Manufacturer Exception List below. If an exception for a manufacturer and/or material is proposed and listed below and is not approved by Engineer/Project Manager, Bidder shall fumlsh the manufacturer named in the specification. Acceptanoe of this form does not constitute acceptance of material proposed on this list. Complete and sign section A QB fl. Section A (Acceptance of all manufactures and materials in Bid specifications) On behalf of my firm, t confirm that we will use all manufacturers and materials as speclficelly outlined in the Bid specifications. !;, ~'"~'i~ " T Section B (Exception requested to Bid specifications manufacturers and materials) EXCEPTION MATERIAL EXCEPTION MANUFACTURER 1. 2. 3. 4. 5. Please Insert additional pages as neC<lssary. GC-P-3 LIST OF MAJOR SUBCONTRACTORS THIS LIST MUST BE COMPleTED OR BID MAY BE DEEMED NON-RESPONSIVE The undersigned states that the following is a list of the proposed subcontractors for the major catagnriAS nullined in th", raquirements of the Bid speciflcations. The undersigned acknowledges lis responsibility for ensuring that the Subcontractors for the major categories listed herein are "qualified" (as defined in Ordinance 87-25 and Section 15 of Instructions to Bidders) and meet all legal requirements applicable to and necessitated by the Contract Documents, including, but not limited to proper licenses, certifications. registrations and insurance coverage. The Owner rAAArves the right to disqualify any Bidder who Includes non-complianl or non-qualifl8d Subcontractors in Its bid offer. Further, the Owner may direct the Successful Bidder to remove/replace any Subcontractor, at no additional cost to Owner, which is found to be non-compliant with this requirement either before or after the issuance of the Award of Contract by Owner. (Attach additional sheets as needed). Further, the underSigned acknowledges and agrees that promptiy after tho Award of Contract, and in accordanco with the requirements of the Contract Documents, the Successful Bidder shall identify all Subcontractors it intends to use on the Project. The undersigned further agrees that all Subcontractors subsequently identified for any portion of work on this Project must be qualified as noted above. 1. Major Category of Work tJ D"" G_ Subcontractor and Addr"s.. 2. 3. 4. 5. CotnjlImy;MITCHE;I.;;i. "STAR~ CON.STR\.ICTlPN. CO., INC. 8f~,,",,~i,,~';>~;~;:' ,":,~~~);;;',;:l";,~.'.'..'.." ~; W4f10/> ',J::.:':.t,. ~" .....1.-..." ':"',i: GC-P-4 STATEMENT OF EXPERIENCE OF BIDDER The Bidder is required to state below what work of slmliar magnitude completed wilhin II... lasl flvtl years is a judge of its experience. skill and business standing and of Its ability to conduct the work as completely and as rapidly as required undar the tarms of the Agreement. Prolect and Location Reference 1. chr'~ f/l..csl-e y -L) l"I'~... Wd fz., N.....P1e.s rr. , 2. Ol~ 'f I 1S",.v tl-c.. lA ~ J. t:.,.,,h-::'" c S(""r ,"'s.s. (J'",,,,,,es Hc:!:':./';:o-.) 3. f',.e.-('CA:::"'::rJ./<c,.J~ u""""fll~),)ltr ___ _./"{,;J:..<<. tJo ....,..u'~ { (' Mt..('Li:> ;::rS/o.....-J.. 4. ~fJ.C'""jy U. <::,/'d ,'(? C-O("'-~,-(,?.0 __ C:l.>J\Je. <..- e <2 Co....-..I-;;; 5. ~ (..():Is /...,.,J. b'f... "" U: e.I"Q r t>-r'-t:> 55,1..----< i<-.C"'/"h~Q,JC:::.e ( 6. _ ;rei.,. .~ ..../..;;iJ g""f f..\A..H :;...../I~ Dated 11/4/10 MITCHEll & STARK CDNST. CO., INC. Bidder ~ BY: GC..P-o TRENCH SAFETY ACT Bidder acknowledges that included In the various items of the bid and in the Total Bid Price are costs for complying with the Florida Trench Safety Act (90-96, Laws of Florida) effective October 1, 1990. The Bidder further identifies tha cost to be summarized below: Trench Safety Units r;A Unit Unit Measure Measure (Quantitvl Cost lDescriDtionl lLF.SYl Sloping LF 1000 2.00 1. 2. 3. 4. 5. TOTAL $ 2000,00 Extended Cost 2000.00 Failure to complete the above may result in the Bid being declared non-fesponllive. Dated 11/4/10 Mitchell & Stark Construction Co.. Inc. Bidder BY:P/ GC-P-6 .s&-~ M,".......~1WIiln I'l.lRhlIing Affidavit for Claiming Status as a Local Busin_ BID ':10-5596 (CHECK N>PROf>flIATE BOXEs BELOW) Stete of Florida (Seiad Coumll if V..,d<H" i. de...,rlbed as a local Busln... ~ColIl.r County (] Lee County Vendor affirms that it is a local bUsiness as <Ief,ned l)y the purct1aSlng Policy of tn.. CoUl", County Board of County Commissioners and the Regulations Thereto. As defined In Section Xi of the Collier County Purchasing Po/icy; A "local business" is defined as a business thai has a valid oc<;upationallieense issued by either CoUlar or Lee Counly for 8 minimum 01006 (1) year prior to " Collier County bid or proposal submission that author~s the busloess 10 provide lhe commodltie<l or services to be purChased, and a physical business address located within the limits of Collier or Lee Coontles!rom whICh the vendor operateS or per1'<Jrms bUsiness. Post ()lfIce Boxes are not verifiable and shall not be used for the purpose 01 establishing said physical address. In addition to the fO"'9olng, a vendor shall not be considered a "local business' unless i1 con1ributes to the economic d4W91opment and well~being of either Colli.. or Ute County In a vf!rmAhlA and measurable way. This may Include, but not be limned to, the retention and expansion of employmenl opportunnies, the support end Increase to eiltler Collier or Lee County's tax base, and residency of employees and principals 01 the bUSiness within CoIliflr or Lee County. Vendors shall affinn In writing their compliance with the foregoing at the time of submllllng their bid or proposal to be eligible for conslderatlQO as a 'local OUSlness- under this section. Vendor must complete the following information: Year Business Established in ~mer County or 0 Lee County: 1980 Number 01 EmplOyees (Including Owner(s) or Corporate Officers): 200 +/- Number 01 Employees Living in f1l Collier County or 0 Lee (Including Owner(s) or CorporatE OffICatS):60 If roquosted by tho Countyl vendor- will bQ required to provide documenta:tion substantiation the il"lifomlAtion given in this affldaviL Failure to do so will resuft ,n vendor's submission being deemed not applicable. Company Name: MITCHELL & STARK CONST, CO., INC, Dale: 11/4/10 Collier or Ute County Address: 6001 SHIRLEY STREET, NAPLES FLORIDA 34109 Signature: ~ Tlfle: CEO ...__ ./ STATE OF FLORIDA r;aCOLLlER COUNTY o LEE COUNTY Sworn to 000 SubscribOO 8oloN Moo, ~ Notary Public, lor the abov.. Slat<! and C""nly. on thi~ 4 .. Day 01 NOV , 20~. /..;7.0 BEliNDA BURGBACHER .~:;VI/'-" ~ p.' Notary Pu blio / My Commission Expires: 1/22/11 (AFFIX OFFICIAL SEAl) GC-P-l ~~- Ado............ SlMaCllllion """*-''11 Immlgmtion Affidavit Certification BldlRFP # 10-5596 nle: SRO WELlFIElO RAW WATER TRANSMISSION MAIN REPAIR PHASE 1 This Affldavrt Is reqUired and should be signed. notarized by an authorized principle of the fml and submitted with fQrmallnvilations to Bid (ITB's) and Request lor Proposals (RFP) submittals Failure to InClude this Afllclav~ with proposal will delay In the consideration and reviewing of vendor's proposals and ooold result in the venoor's proposal being deemed oon-responsive. Collier County will not intentionally award County contracts to any vend(J( who knowingly employs unauth(J(ized alton v<<)r~&J"G.. COMtituting a vi~atk>n of tho employment Pfovision eonlainM in 8 UJSC S$dion 1324 a(e} Section 274A(e) 01 the Immigration and Nationality Act ('INA"). Collier County may consider ll1e employment by any vendor of unaulhoriz.ed aliens 0 violation of Seelion 274A (e) 01 the lNA. Such Vivlanon by the recrpient of the Employment Provisions contained in Section 274A (e) of the INA shall be groundS for unilateral termination of the contract by Collier County. Vender attests that they are fully compliant with :lI1 applleabl.. Immigration i""", (sp""'ifieally to lh.. 1986 Immigration Act and subsequent Amendm<>n1(s)} and agree. to abide by ColUer County Employment Eligibility Vem",ation System requirements regarding this solicitation. Company Name MITCHEll & STARK CONSTRUCTION CO" INC Signature BRIAN PENNER ~ nle CEO Print Name Date 1114/10 STATE OF FLql~JOA COUNTY OF COLLIER The foregoing In.trument was signed and acknowledged before me this 4 day of NOV 20.!Q.., by BRIAN PENNER who has produoed ~- - (Print or Type Name) KNOW PERSONAllY as identification. (T Iden ""t;"n Md Number) ~.-.'t.~~,",,~~ Nota Pub' Signature BELINDA URGBACHER Pnnted Na me of Notary Public 00620455 f 1-22-11 Notary Commission Number/Expiration 3\.:> The signe" of this Affidavit guarantees. as evidenced bv Ihe sworn affidavit required h..r",n. the truth and accuracy of this affidavit 10 interrogatOries herelnaller made. Collier Coonty reserves the fight al any lime, 10 request supporting documentation as evidence of the vendor's oompllanoo with this swom affidavit GC-p-a Upon notification that its Bid has been awarded, the Successful Bidder will execute the Agreement form attached 10 the Bidding Documents Within ten (10) calendar days and deliver the Surety Bond or Bonds and Insurance Certificates as required by the Contract Dnr.uments. The bid security attached Is to become the property of the Owner in the event the AgllJemenl, Insurance Certificates and Bonds are not executed and delivered to Owner within the time above set forth, all liquidated damages, for the delay and additional Bxpensa to the Owner, it being recognized that, since time is of the essence, Owner will suffer financial loss if the Successful Bidder falls to execute and deliver to Owner the required Agreement, Insurance Gert;ficates and Bonds within the required time period, In the event of such tt;liluro, tho total amount of Owner's damages, Will be difficult, if not impossible, to definitely ascertain and quantify. It is hereby agreed that it is appropriate and fair that Owner receive liquidated damages from the Successful Bidder In the event it fails to axecule and deliver the Agreement, Insurance Certificates, and Bonds as required hereunder. The Successful Bidder hereby expressly waives and relinquishes any right which it may have tG seek to characterize the above noted liquidated damages as a penalty, Which the parties agree represenls a fail and reasonable estimate of Owner's actual damages at the time of bidding If the Successful Bidder fails to execute and deliver the Agreement, Insurance Certificates, and Bonds in a timely marmer. Upon receipt of the Notice of Award, the undersigned proposes to commence work at the site within 5 calendar days from the commencement date stipulated in the written Notice to Proceed unless the ProjeCt Manager, in writing, subsequently notifies the Contractor of a modified (later) commencement date. The undersigned further agrees to substantially complete all work covered by this Bid within one hundred fifty (150) consecutive calendar days, computed by excluding the commencement date and including the last day of such period, and to be fuily completed to the point of final acceptance by the Owner within thirty (30) consecutl'ffl calendar days after Substantial Completion, computed by excluding commencement date and Including the last day of such period. Resoectfullv Submitted: State of FLORIDA County of COLLIER BRIAN PENNER , being first duty swom on oath deposes and says that the Bidder on the above Bid is organized as indicated and that all statements herein made are made on behalf of such Bidder and that this deponent is authorized to make them. BRIAN PENNER , also deposes and says that it has examined and carefully prepared Its Bid from the Bidding Documents, including the Contract Drawings and Specifications and has checked the same in detail before submitting this Bid; that the statements contained herein are true and correct. (a) Corooration The Bidder is a corporation organized and INDIANA , which operates MITCHelL & STARK CONSTRUCTION CO, INC, are as follows: existing under the laws of the State of under the legal name 01 , and the full names of its officers GC-P-9 President FRED HARRISON Secretary BRIAN PENNER Treasurer FRED HARRISON Manager BRIAN PENNER The BRIAN PENNER contracts for the company 12-28-2006 thigla.!lt sentence if not "pplicable). _ is authorized to sign construction bids and by action of its Board of Directors taken , a certified copy of which is hereto attached (strike out (b) Co-Partnership The Bidder is a oo-partnership consisting of individual partners whose full names are as follows: The co-partnership does business under the legal name of: (c) Individ ual The Bidder 15 an individual whoee full name is _ operating under a trade name, said trade name is . and if c- r-,P~. r- e....rl-l'. -..J . ~c..t....l!.d/",,,h... (""",s;:'(.. $"4, legal entity /t,'I- J. eo! ( .L.t Ie.. "t (ONS.?: L ~ $....... Name of Bidder (Typed) ~~-;:> Signattrre C-~ DATED ,tI'1{, v .. ~,--P~ Witness - BY: Witness Title GC-P-10 STATE OF FLORIDA COUNTY OF (:[)IIIFR did (did not) take an oath. before me this ~ day of NOV , as CEO _. of corporation, on behatf of to me or has produce<l as identification and The foregoing instrument was acknowledged 2010, by BRIAN PENNER MITCHELL & STARK CONSTRUCTION CO.. INC. , a INDIANA the corporation. He/she is personally known My Commission Expires: NAME: BELINDA BURG BACHER (Legibly Printed) (AFFIX OFFICIAL SEAL) Notary Public, State of FLORIDA Commission No.: 00620455 GC-P-l1 "-~~ 810 RONn KNOW AIL MliN BY THESE PRESENTS, that we Mitehell ud Stark CODltnJdIoD Co..loc. (herein afk.'f called the Principal) and FideUlV and De_It COIll~V of Marvlaod (herein called the Surety), a corpol'lll.ion chartered and existing WIder the laws of the st.ate of MaryllllKl with iL' principal offices in tho city of Baltimore and authorized to do business in the StlIle offlorida are hcld and firmly bound unto the Board of Cop*" COllllllusionen of CoUler CUliDtv Florida hereinafu:r called the Owner, in the full and just sum of Fiv. 'creeD. of M....u..... Bid A..un. dollll1'!l IS :5.;' ) guu<l iSIld lawfu1 money of the United SIote3 of America, 10 be paid upon demand of the Owner, to which payment well and truly to be made, the Principal and tile Sun:ty bind themselves, their heirs, and executoI1l, administrators, and assigns, jointl)' and severally and fumIy by these presenl~. Whereas, the Principal is about to submil, or has submitted to the Owner, a propo~ for furnishing alllahor, materials, equipment and incidentals necessary to furnish and ill"ltall: BID NO. 1"S596 SRO WELLFIELD RAW WATER TRANSMISSION MAIN REPAIR PH. ONE NOW. THEREFORE' The "",odin""" of this obligation are such that if the Propo~ he accepted, the Principal shall, within fifteen days after the date of a written Notice of Awanl, execute a Conll'aCl. in acoordanee with the Proposal and upon the terms. conditions and prlce(s) set forth therein, of the form and manner ""luired by the Owner, and execute a .ufficient and satisfactory Contract Pcrformarlce Bond and PaYment Bond payable to the Owner, in an amount of tOO Percent of the toIa! Contmct price each in a form lUld with security satisfactory to the said OWner, then this oblig"lion to be void; othcrwi5C to be and remain in full force and virtue in the Jaw; and the Surety shall, upon failure of the Principal 10 comply with any or all of the foregoing requirements within the time specified above, immediatcly pay to the aforesaid Owner. upon demand. the amount hereof in good and lawful money of the United Slates of America, not as a penalty but as liquidated damages. IN TESTIMONY Thereof. the Principal and Surety have caused these presenl.S 10 be duly signed and scaled this ~ day of November . 2010 MITCHELL AND STARK CQ:NSIRUC110N CO.. INC. ~cipal ~ (ScaI) FlDEUTY Surety By is ANY OF MAR ~~ ---- imams, Jr. - Attorney-in-faet C~W1ter:signed ~ _ l.oeal Resjdent Producing Agent for Florida GC-P-12 IN TESTIMONY Thereof, the Principal and Surety have caused these presents to be duly signed and sealed this day of _ ,2010. Principal BY (Seal) Surety (Seal) Countersigned Local Resident Producing Agent for GC-P-13 BUSINESS CONTACT INFORMAll0N MITCHELL & STARK CONSTRUCTION CO, INC (Firm's Complete Lega' Name) Main BusinHS 6001 SHIRLEY STREET (Ad dress) NAPLES FLORIDA 34109 (City, State, ZIP) Contact Name BRIAN PENNER TitleCEO Phone No. 239.597.2165 FAX No, 239-566.7865 Email addrc..o: RPFNNFR@MITCHELL STARK COM ........~J..l.J.l.fl .1.J..l J..l_':',I.':'4..l..t._.t..UI..l..l.ll' ~4,l..j,J..,Io,l.J,"U u. "'...U,AA...."'..................) J,J.J.:.1J. J .l._J.__.l..l....J;_ _~__,!"U4J.J.,U.".l ADDITIONAL CONTACT INFORMATION Send Paymentll To (REQUIRED ONLY If different from above) ___. ... .. (Company Name used IS Payee) (Address) (City, Stata, ZIP) Contael Name TlUe Phone No. FAX No. Eme;1 000"",$: Offl... Servicing Colli.r County Account IPlace OrderaJRequellt Supplies (REQUIRED ONLY If different from above) (Addres,,) (City, State, ZIP) Contact Name Tdle Phone No. FAX No. I:::mall Address: GC.P-14 THIS SHEET MUST BE SIGNED BY VENDOR BOARD OF COUNTY COMMISSIONERS COLUER COUNTY. FLORIDA Purchaail1g Department BIDDERS CHECK LIST IMPORTANT: Please read carefully. sign in the spaces Indicated and return with your Bid. Bidder should check off each of the following Uems as the neCllssary action is completed: 1. The Bid has been signed, 2. The Bid prices offered have been reviewed. 3. The price extensiOrls and lotals have been cI1ecked. 4. Any required drawings, do",,"ptiva literature, ole. have been included. 5. Any delivery infonnatien required is included. 6. local Vendor Preference Affidavit completed. 7. Immigration AffIdavit completed. 8, Certificate of Aulhority to Conduct &Jainess in Stale of Florida. 9. If reqUired. the amount of Bid bond has been checked, and the Bid bond or camian; check has been included. 10, My addenda have been sigr.ed and included, 11. The rna.i1ing envelope has been addressed 10: Purchasing Director Collier County Government Center Purchasing &Jilding 3301 Tamlaml Trail. Easl Naples, Florida 34112 12. ThemailingenvelopeJ!l!.!l!! bo "o:lled and marked w~h, <=SId Numbet'; 10.5596 <=*roject Name; SRO Wellfteld Raw Water Transmission Main Repair Phase 1 <::>Opening Date. 11/4/10 13. The Bid will be mailed or deliwrEKI in time to be received no later tnan the specified ellenina date and time (Otherwise Bid cannot be considered.) A.Ll COURIER-DElIVEREO BIDS MUST HA.VE THE BID NUMBER AND PROJECT NAME ON THE OUTSIDE OF THE COURIER PACKET MiTCHELL & STARK CONSTRUCTION CO, INC. Bid~.!!. ___ CEO Signature & Title DATE: 11/4110 GC-P.15 CONSTRUCTION AGREEMENT THE BOARD OF COUNTY COMMISSIONERS OF COLLIER COUNTY, FLORIDA, ("Owner") hereby contracts with Mitchell & Stark Construction Co., Inc. ("Contractor") of 6001 Shirley Street, Naples, FL. 34109, an Indiana Corporation, authorized to do business in the State of Florida, to perform all work ("Work") in connection with SRO Wellfield Raw Water Transmission Main Repair Phase 1 , Bid No. 10-5596 ("Project"), as said Work is set forth in the Plans and Specifications prepared by Greely and Hanson, the Engineer and/or Architect of Record ("Design Professional") and other Contract Documents hereafter specified. Owner and Contractor, for the consideration herein set forth, agree as follows: Section 1. Contract Documents. A. The Contract Documents consist of this Agreement, the Exhibits described in Section 6 hereof, the Legal Advertisement, the Bidding Documents and any duly executed and issued addenda, Change Orders, Work Directive Changes, Field Orders and amendments relating thereto. All of the foregoing Contract Documents are incorporated by reference and made a part of this Agreement (all of said documents including the Agreement sometimes being referred to herein as the "Contract Documents" and sometimes as the "Agreement" and sometimes as the "Contract"). A copy of the Contract Documents shall be maintained by Contractor at the Project site at all times during the performance of the Work. B. Owner shall furnish to the Contractor one reproducible set of the Contract Documents and the appropriate number of sets of the Construction Documents, signed and sealed by the Design Professional, as are reasonably necessary for permitting. Section 2. Scope of Work. Contractor agrees to furnish and pay for all management, supervision, financing, labor, materials, tools, fuel, supplies, utilities, equipment and services of every kind and type necessary to diligently, timely, and fully perform and complete in a good and workmanlike manner the Work required by the Contract Documents. Section 3. Contract Amount. In consideration of the faithful performance by Contractor of the covenants in this Agreement to the full satisfaction and acceptance of Owner, Owner agrees to pay, or cause to be paid, to Contractor the following amount (herein "Contract Amount"), in accordance with the terms of this Agreement: One Million Eight Hundred Twelve Thousand Dollars ($1,812,000.00). GC-CA-1 Section 4. Bonds. A. Contractor shall provide Performance and Payment Bonds, in the form prescribed in Exhibit A, in the amount of 100% of the Contract Amount, the costs of which are to be paid by Contractor. The Performance and Payment Bonds shall be underwritten by a surety authorized to do business in the State of Florida and otherwise acceptable to Owner; provided, however, the surety shall meet the requirements of the Department of the Treasury Fiscal Service, "Companies Holding Certificates of Authority as Acceptable Sureties on Federal Bonds and as Acceptable Reinsurance Companies" circular. This circular may be accessed via the web at www.fms.treas.Qov/cS70/cS70.html#certified. Should the Contract Amount be less than $SOO,OOO, the requirements of Section 287.093S, F.S. shall govern the rating and classification of the surety. B. If the surety for any bond furnished by Contractor is declared bankrupt, becomes insolvent, its right to do business is terminated in the State of Florida, or it ceases to meet the requirements imposed by the Contract Documents, the Contractor shall, within five (S) calendar days thereafter, substitute at its cost and expense another bond and surety, both of which shall be subject to the Owner's approval. Section 5. Contract Time and Liauidated Damaqes. A. Time of Performance Time is of the essence in the performance of the Work under this Agreement. The "Commencement Date" shall be established in the written Notice to Proceed to be issued by the Project Manager, as hereinafter defined. Contractor shall commence the Work within five (S) calendar days from the Commencement Date. No Work shall be performed at the Project site prior to the Commencement Date. Any Work performed by Contractor prior to the Commencement Date shall be at the sole risk of Contractor. Contractor shall achieve Substantial Completion within one hundred fifty (150) calendar days from the Commencement Date (herein "Contract Time"). The date of Substantial Completion of the Work (or designated portions thereof) is the date certified by the Design Professional when construction is sufficiently complete, in accordance with the Contract Documents, so Owner can occupy or utilize the Work (or designated portions thereof) for the use for which it is intended. Contractor shall achieve Final Completion within thirty (30) calendar days after the date of Substantial Completion. Final Completion shall occur when the Agreement is completed in its entirety, is accepted by the Owner as complete and is so stated by the Owner as completed. As used herein and throughout the Contract Documents, the phrase "Project Manager" refers to the Owner's duly authorized representative and shall mean the Division Administrator or Department Director, as applicable, acting directly or through duly authorized representatives. B. Liquidated Damages in General. Owner and Contractor recognize that, since time is of the essence for this Agreement, Owner will suffer financial loss if Contractor fails to achieve Substantial Completion within the time specified above, as said time may be adjusted as provided for herein. In GC-CA-2 such event, the total amount of Owner's damages, will be difficult, if not impossible, to definitely ascertain and quantify, Should Contractor fail to achieve Substantial Completion within the number of calendar days established herein, Owner shall be entitled to assess, as liquidated damages, but not as a penalty, One thousand two hundred ten dollars and ten cents ($1210.10) for each calendar day thereafter until Substantial Completion is achieved. Further, in the event Substantial Completion is reached, but the Contractor fails to reach Final Completion within the required time period, Owner shall also be entitled to assess and Contractor shall be liable for all actual damages incurred by Owner as a result of Contractor failing to timely achieve Final Completion. The Project shall be deemed to be substantially completed on the date the Project Manager (or at his/her direction, the Design Professional) issues a Certificate of Substantial Completion pursuant to the terms hereof. Contractor hereby expressly waives and relinquishes any right which it may have to seek to characterize the above noted liquidated damages as a penalty, which the parties agree represents a fair and reasonable estimate of the Owner's actual damages at the time of contracting if Contractor fails to Substantially or Finally Complete the Work within the required time periods, C. Computation of Time Periods. When any period of time is referenced by days herein, it shall be computed to exclude the first day and include the last day of such period. If the last day of any such period falls on a Saturday or Sunday or on a day made a legal holiday by the law of the applicable jurisdiction, such day shall be omitted from the computation, and the last day shall become the next succeeding day which is not a Saturday, Sunday or legal holiday. D. Determination of Number of Days of Default. For all contracts, regardless of whether the Contract Time is stipulated in calendar days or working days, the Owner will count default days in calendar days. E. Right of Collection. The Owner has the right to apply any amounts due Contractor under this Agreement or any other agreement between Owner and Contractor, as payment on such liquidated damages due under this Agreement in Owner's sole discretion. Notwithstanding anything herein to the contrary, Owner retains its right to liquidated damages due under this Agreement even if Contractor, at Owner's election and in its sole discretion, is allowed to continue and to finish the Work, or any part of it, after the expiration of the Contract Time including granted time extensions. F. Completion of Work by Owner. In the event Contractor defaults on any of its obligations under the Agreement and Owner elects to complete the Work, in whole or in part, through another contractor or its own forces, the Contractor and its surety shall continue to be liable for the liquidated damages under the Agreement until Owner achieves Substantial and Final Completion of the Work. Owner will not charge liquidated damages for any delay in achieving Substantial or Final Completion as a result of any unreasonable action or delay on the part of the Owner. GC-CA-3 G. Final Acceptance by Owner. The Owner shall consider the Agreement complete when the Contractor has completed in its entirety all of the Work and the Owner has accepted all of the Work and notified the Contractor in writing that the Work is complete. Once the Owner has approved and accepted the Work, Contractor shall be entitled to final payment in accordance with the terms of the Contract Documents. H. Recovery of Damages Suffered by Third Parties. Contractor shall be liable to Owner to the extent Owner incurs damages from a third party as a result of Contractor's failure to fulfill all of its obligations under the Contract Documents. Owner's recovery of any delay related damages under this Agreement through the liquidated damages does not preclude Owner from recovering from Contractor any other non-delay related damages that may be owed to it arising out of or relating to this Agreement. Section 6. Exhibits Incorporated. The following documents are expressly agreed to be incorporated by reference and made a part of this Agreement. Exhibit A: Exhibit B: Exhibit C: Exhibit D: Exhibit E: Exhibit F: Exhibit G: Exhibit H: Exhibit I: Exhibit J: Exhibit K: Exhibit L: Exhibit M: Exhibit N: Performance and Payment Bond Forms Insurance Requirements Release and Affidavit Form Contractor Application for Payment Form Change Order Form Certificate of Substantial Completion Form Final Payment Checklist General Terms and Conditions Supplemental Terms and Conditions Technical Specifications Permits Standard Details (if applicable) Plans and Specifications prepared by Greeley & Hansen, LLC. and identified as follows: SRO Wellfield Raw Water Transmission Main Repair Phase 1 as shown on Plan Sheets 1 through 46. Contractor's List of Key Personnel Section 7. Notices A. All notices required or made pursuant to this Agreement by the Contractor to the Owner shall be shall be deemed duly served if delivered by U.S. Mail, E-mail or Facsimile, addressed to the following: GC-CA-4 Alicia Abbott, Project Manager Collier County Public Utilities Planning & Project Management 3339 Tamiami Trail East; Suite #301 Naples, FL 34112 Tel: 239/252-5344 Fax: 239/252-5378 Email: AliciaAbbott@colliergov.net B. All notices required or made pursuant to this Agreement by Owner to Contractor shall be made in writing and shall be deemed duly served if delivered by U.S. Mail, E- mail or Facsimile, addressed to the following: Brian Penner, CEO Mitchell & Stark Construction Co., Inc. 6001 Shirley Street Naples, FL. 34109 Tel: 239/597-2165 Fax: 239/566-7865 Email: bpenner@mitchellstark.com C. Either party may change its above noted address by giving written notice to the other party in accordance with the requirements of this Section. Section 8. PUBLIC ENTITY CRIMES. 8,1 By its execution of this Contract, Construction Contractor acknowledges that it has been informed by Owner of the terms of Section 287.133(2)(a) of the Florida Statutes which read as follows: "A person or affiliate who has been placed on the convicted vendor list following a conviction for a public entity crime may not submit a bid on a contract to provide any goods or services to a public entity for the construction or repair of a public building or public work, may not submit bids on leases of real property to a public entity, may not be awarded or perform work as a contractor, supplier, subcontractor, or consultant under a contract with any public entity in excess of the threshold amount provided in s. 287.017 for CATEGORY TWO for a period of 36 months from the date of being placed on the convicted vendor list." Section 9. Modification. No modification or change to the Agreement shall be valid or binding upon the parties unless in writing and executed by the party or parties intended to be bound by it. GC-CA-5 Section 10. Successors and Assians. Subject to other provisions hereof, the Agreement shall be binding upon and shall inure to the benefit of the successors and assigns of the parties to the Agreement. Section 11. Governinq Law. The Agreement shall be interpreted under and its performance governed by the laws of the State of Florida, Section 12. No Waiver. The failure of the Owner to enforce at any time or for any period of time anyone or more of the provisions of the Agreement shall not be construed to be and shall not be a waiver of any such provision or provisions or of its right thereafter to enforce each and every such provision. Section 13. Entire Aareement. Each of the parties hereto agrees and represents that the Agreement comprises the full and entire agreement between the parties affecting the Work contemplated, and no other agreement or understanding of any nature concerning the same has been entered into or will be recognized, and that all negotiations, acts, work performed, or payments made prior to the execution hereof shall be deemed merged in, integrated and superseded by the Agreement. Section 14. Severability. Should any provision of the Agreement be determined by a court to be unenforceable, such a determination shall not affect the validity or enforceability of any other section or part thereof. Section 15. ChanQe Order Authorization. The Project Manager shall have the authority on behalf of the Owner to execute all Change Orders and Work Directive Changes to the Agreement to the extent provided for under the Owner's Purchasing Policy and accompanying administrative procedures. Section 16. Construction. Any doubtful or ambiguous language contained in this Agreement shall not be construed against the party who physically prepared this Agreement. The rule sometimes referred to as "fortius contra proferentum" (pursuant to which ambiguities in a contractual term which appears on its face to have been inserted for the benefit of one of the parties shall be construed against the benefited party) shall not be applied to the construction of this Agreement. GC-CA-6 Section 17. Order of Precedence In the event of any conflict between or among the terms of any of the Contract Documents, the terms of the Construction Agreement and the General Terms and Conditions shall take precedence over the terms of all other Contract Documents, except the terms of any Supplemental Conditions shall take precedence over the Construction Agreement and the General Terms and Conditions. To the extent any conflict in the terms of the Contract Documents cannot be resolved by application of the Supplemental Conditions, if any, or the Construction Agreement and the General Terms and Conditions, the conflict shall be resolved by imposing the more strict or costly obligation under the Contract Documents upon the Contractor at Owner's discretion. **** GC-CA-7 IN WITNESS WHEREOF, the parties have executed this Agreement on the date(s) indicated below, CONTRACTOR: TWO WITNESSES: MITCHELL & STARK CONSTRUCTION CO., INC. ~ - ~~ C FIRST ESS S/JLt. if C{)W FEI? Ty~e/Print Name ~.. ./ ~ ~ SECOND WITNESY. HCl ecr H,#C:; Type/Print Name' By: 1St /<>-->0 fIG N,tV ~I' c.E. () Iv/r' Type/Print Name and Title Date: \ 1-k1 LQ II OWNER: BOARD OF COUNTY COMMISSIONERS OF COLLIER COUNTY FLORIDA "'-- l\ I- . 'Q. Fred W"toyle, ChairmanT BY: ATTEST: GC-CA-8 EXHIBIT A PUBLIC PAYMENT BOND SRO Wellfield Raw Water Transmission Main Repair Phase 1 Bond No 08979025 Contract No LQ-5596 MITCHELl & STARK CON,IRUTION COMPANY, INC:. KNOW I\LL MEN BY THESE PRESENTS That and FIDELITY & DEPOSln~OMPANY OF MARYLAII/D---- ... ..' as princ:p:~ Surety," located at _922? DELEGATES ~ow sTTI60TNiJj~NAPOrJ:~TNYJY~A-162~n ..----- __ (Business Address) are held and firmly bound to COLLIER COUNTY BOARn~TmMMISSl()NERS- as Obilgee in the sum of .()i'JI~~~:L10N ElGHn~I~~)REI)TWELVETHOIISAND DOUARS~~U NO LEN I~_ ($1 1\1? nnn nn .) for the payment whereof we bind ourselves, our heirs, executors, personal representatives, successors and assigns, Jointly and severally. WHEREAS, Principal has entered into a contract dated as of the ~_ dav of _DECE~~R 2010, with Obligee for ..':l':'T~A[TNOI055:~ SROW",UIFUl RA",,"Al'ER l'RANSMISSlbN MAIN ERPAIRPHI In .._ accordance with drawings and specifications, which contract is incorporated by reference and made a part hereof and is referred to herein as the Contract. THE CONDITION OF THIS BOND is that if Principal Promptly makes payment to all claimants as defined In Section 255.05(1), Florida Statutes, supplying Principal with labor, materials or supplies, used directly or indirectly by Principal in the prosecution of the work provided for in the Contract, then this bond is void; otherwise it remains in full force. Any changes in or under the Contract and compilance or noncompliance with any formalities connected with the Contract or the changes do not affect Sureties obligation under this Bond. The provisions of this bond are subject to the time limitations of Section 255.05(2). In no event will the Surety be liable in the aggregate to claimants for more than the penal sum of this Payment Bond, regardless of the number of suits that may be filed by claimants. IN WITNESS WHEREOF, the above parties have executed this Instrument this _14TH day of DECEMBER 2010, the name of each party being affixed and these presents duly signed by its under-signed representative, pursuant to authority of its governing body GC-CA.A-l Signed, sealed and delivered In the presence of: -(~~~ ~ ~-_.._-- ~ -=>.-- Witnesses as to Principal PRINCIPAL MITCI.IELL & STAI!K CONSTRUCTION CO., INC. ~~ME-../~NNI:" .. ITS: CEO I v i/' ... ---- .- S rATE OF __f~=:.~&.-,=-____,.__ COUNTY OF L <- \ \ ~ c- I The foregoing instrument was acknowledged before me this ..ii.._day of ...D!?c... '.._ 20.1t:> , by {?, (rc....0 . P ~~~~':___, as _..... ~_g.t2.._..._____...____ of .g.[t.~.~"l\",.(,.b..r/:t. I...", ,. ",'";,,,C,.,, a 1:""J(,.,-.J'~_, corporation, on behalf of the corporation He/she is personally known to me OR has produced as identification and did (did not) take an oath. /7 --...,-- - .. ".il:;. "jrr""'nn",, :"lck:l" .,01',5 . ,20~ l >')"J:,,::' Si ature of Notary) &._~3w.(d;// ~ (legibly Printed) ,T." My Commission Expires '.' "u "T';:J,;C.'C ;" NAME i'j;J:lJ .~. 1-'.\'11 (AFFIX OFFICIAL SEAL) Notary Public, State of 11~ Commission No,. ...In{;2DY<,""S SURETY. ATTEST: FrDELITY & DEPOSIT COMPANY OF MARYLAND (Printed Name) j Q ~ ~--._----- Witnesses to Surety ROBERT E. WIl.LlAMS, jI!. (Printed Name) GC.CAA2 OR j~~ fJJ~______ Witnesses 8"0 WEST SWEET STREET BROWNSTOWN, INDIANA 41d{j--'-~---- (Business Address) 812,3585223 (Telephone Number) STATE OF INDIANA COUNTY OF JACKSON The foregoing instrument was acknowledged before me this 1~I':i_ day of ,I)E(~MY~R~______, 2010, by ROBERTE ~l[~L1AM~_JI2:_u___, "as .^IlORNEYIN_~^.",------~,___,,, of FIDELITY & DEPOSIT CO,OF MARYLAND Surely, on behalf of Surety. He/She is personally known to me OR has produced jND~N",-I)I'IYERSLIi:EN~E,8~3LI_6()IIlL,,_,___,___ as identification and who did (did not) take an oath. 8/n /ZbJLf ~&(' j ,tJd,t () (~nature) Namef/] /J /J hl. / I t.. fI /7")vjLfS (Legibly Printed) . Notary Public, State of'''InbaeJ CommiSSion No. C:jsI [;O~ f/)tp# My Commission Expires: (AFFIX OFFICIAL SEAL) CC CA A3 EXHIBIT A PUBLIC PERFORMANCE BOND SRO Wellfield Raw Water Transmission Main Repair Phase 1 Bond No_U8~79025 _.___ Contract No 10-5596 KNOW ALL MEN BY THESE PRESENTS: That MlrellE].L & STARK CONSTIWl:TION COMPANY, [Nt:. _____ ____, as Principal, and ~DEIJ'~~_8<DEPOSlTCONlPA!~U~/.1A."."~AI"J - , as Surety, located at -giz!) DELEGATES ROW STF:iOlfrnNIINAPOns INDIANA 16211l ---------- --, "___"'__'__~'_'m._._ (Business Address) are held and firmly bound to COLLIER COUNTY BOARD OF COMMISSIONERS , as Obligee in the sum of Q}.i~.J\AILLlONEIGHT HUN15RED!.WELVE-THOUSA~l:)pOLLARS ANI)!'lO C_ENTS ($_1J3.12~QOO,Q1L___) for the payment whereof we bond ourselves, our heirs, executors, personai representatives, successors and assigns, jointly and severally. WHEREAS, Principal has entered into a contract dated as of the ~I IJFCEMBER 2010 with Obiigee CONTRACT NO. 10.5596 SRO WELIHf,LIJ RAW WAjL~i~ANSM[SSION MAIN REPAIR PH [ in accordance with draWings and specifications, which contract is incorporated by reference and made a part hereof, and is referred to herein as the Contract day ot for THE CONDITION OF THIS BOND is that If Principal' 1. Performs the Contract at the times and in the manner prescribed in the Contract; and 2. Pays Obligee any and all losses, damages, costs and attorneys' fees that Obligee sustains because of any default by Principal under the Contract, including, but not limited to, all delay damages, whether liquidated or actual, incurred by Obligee; and 3, Performs the guarantee of all work and materials furnished under the Contract for the time specified in the Contract, then this bond is void; otherwise it remains in full force. Any changes in or under the Contract and compliance or noncompliance with any formalities connected with the Contract or the changes do not affect Sureties obligation under this Bond The Surety, for value received, hereby stipulates and agrees that no changes, extensions of time, aiterations or additions to the terms of the Contract or other work to be performed hereunder, or the specifications referred to therein shall in anywise affect its obligations under this bond, and it does hereby waive notice of any such changes, extensions of time, alterations or additions to the terms of the Contract or to work or to the specifications GC-CAA4 This instrument shaH be construed in all respects as a common law bond It is expressly understood that the time provisions and statute of limitations under Section 255.05, Florida Statutes, shall not apply to this bond In no event will the Surety be liable in the aggregate to Obligee for more than the penal sum of this Performance Bond regardless of the number of suits that may be filed by Obligee. IN WITNESS WHEREOF, the above parties have executed this Instrument this~4.ljl~ day of DECEI'v1BE~~__, 2010, the name of each party being affixed and these presents duly signed by its undersigned representative, pursuant to authority of its governing body Signed, sealed and delivered In the p~ce of: ~li~~7~ w~ P' . IL.:-- Itnesses as to nnclpa PRINCIPAL MITCfIELL & STARK CONSTRUCTION COMPANY. INC. BY: /.'~ j ~ NAME: ITS, Rf<IAN H. PENNER ~CE~LL-,--r.:~=-- ~ STATEOF _.1)U(;,&<- ~__ COUNTY OF L C/ f I ~__ My C?~rT1is,?igf1"~,~Ifi\m~:.' , . The foregoing instrument was acknowle,Qged before me this ''i day of D<:/C-.. ,2010, by ~L"-rV (/""""'o'\./";"_ ,as L 18:..> / -.) ,P of f'-\.,'\- t~l1!::1.l" Sl;'''fL(s.c.-,'E~L(- 5.~"-,,-, a ^! A, ',_ "',_ corporation, on behalf of the corporation I::!.e/she IS personallv mown to me OR has produced . _~_~~~ as identification and did (did not) take an oath. ~~ (51 ature) Name ~ ,- ~gfA :J/,j'J-IA.- (Legibly Printed) Notary Public, State of /'::;/1 Commission No.' _J2l2J~blD 7"j,-~ "."J".i)'fh . ;,;h;~'. ~-i 2: ,~u: t ~; ,\\)..\:.;nc b.':'::,L""; \.:.l., ,~,:'-. <:.':';::; (AFFIX OFFICIAL SEAL) GC.CAA~" ATTEST: SURETY FIDELITY" DEPUSIT CO"PANY OF MARYLAND (Printed Name) 9229 DEW:ATES Row SUIIE300 --- INIJIANAI'OLlS, INDIANA 4674CT --j~~ ~~""- Witnesses as to Surety ROBERT E. WILLIAMS, JI<. OR (Printed Name) il~~- (Attach Power of Attorney) j~~,,-~ ROBERT F. WILLIAMS, JR. ~--~~----_._.._---- (Printed Name) 850 WEST SWEET STREET BROWNSTOWN, INDIANA 112LO Witnesses - (BUSiness Address) 812358-5223 (Telephone Number) STATE OF INDIANA COUNTY OF)ACK~~N My Commission Expires The foregoing instrument was acknowledged before me this ._:~I'H day of DECEMBER, 2010, by ROBERT E. WILLIAMS, JR"'___, as AT19_RNEY IN FACT of FIDELITY & DEPOSIT COMPANY OF MARYLAND, a Surety, on behalf of Surety. He/She is personally known to me OR has produced INDIANA DRIVERS LICE~E 8937 160187 as ldentifi' on and who did (did not) take an oath (~>>n~~ a /17{jUU! Name (/)d.f'. h~/k~ IJn!L/5_ (Legibly Prrnted) Notary Public, State of ~W Commission No. 5' ':}/ ~()~_ 8/17/WN (AFFIX OFFICIAL SEAL) GC-CA-A-6 Power of Attorney FIDELITY AND DEPOSIT COMPANY OF MARYLAND KNOW ALL MEN BY THESE PRESENTS: That the FIDELITY AND DEPOSIT COMPANY OF MARYLAND, a corporation of the State of Maryland, by WILLIAM J. MILLS, Vice President, and ERIC D. BARNES, Assistant Secretary, in pursuance of authority granted by Article VI, Section 2, of the By-Laws of said Company,~are set forth on the reverse side hereof and are hereby certified to be in full force and effect on the date h!'l:e~~'ttereby nominate, constitute and appoint Robert E. WILLIAMS, JR., of Brownstown, Indiana, .i~~~WfI1Ilagimt ~/q'torney-in-Fact, to make, execute, seal and deliver, for, and on its behalf as sure~~'~'t.'a'.ia'H)le e~~JJ,(\a;~F&il~nds and undertakings, and the execution of such bonds ~~g~~su"f\'i": ~. ~s~ shall be as binding upon said Company, as fully and amply, tO~1l int~ I'll'! P\IUl~jei~8S~ i'f1 <NiIf~!!'<fu xecuted and acknowledged by the regularly elected officers of the ~' . )mC ~!';f\i ., ~,~: ill their own proper persons. This power of attorney revokes that issued PI!J~ E. ., r;Jta arch 4, 1998. The said Assistant'if. . (~~ " at the extract set forth on the reverse side hereof is a true copy of Article VI, Section 2, of the By-~ 0 dn\(l-'any, and is now in force. IN WITNESS wMR:E6F, the said Vice-President and Assistant Secretary have hereunto subscribed their names and affixed the Corporate Seal of the said FIDELITY AND DEPOSIT COMPANY OF MARYLAND, this 14th day ofJuly, A.D. 2009. ATTEST: FIDELITY AND DEPOSIT COMPANY OF MARYLAND Lp~~ Eric D. Barnes By: Assistant Secretary William 1. Mills Vice President State of Maryland }ss: City of Baltimore On this 14th day of July, A,D, 2009, before the subscriber, a Notary Public of the State of Maryland, duly commissioned and qualified, came WILLIAM J. MILLS, Vice President, and ERIC D. BARNES, Assistant Secretary of the FIDELITY AND DEPOSIT COMPANY OF MARYLAND, to me personally known to be the individuals and officers described in and who executed the preceding instrument, and they each acknowledged the execution of the same, and being by me duly sworn, severally and each for himself deposeth and saith, that they are the said officers of the Company aforesaid, and that the seal affixed to the preceding instrument is the Corporate Seal of said Company, and that the said Corporate Seal and their signatures as such officers were duly affixed and subscribed to the said instrument by the authority and direction of the said Corporation. IN TESTIMONY WHEREOF, I have hereunto set my hand and affixed my Official Seal the day and year first above written. ",,~~~~I.I;I~:;:, " (;(,,:,~,:>..(::.. '>':~,~"i'--;;_"-':'~>" ""nil" /', ;'--'Crr_~1f_,..rd~...L ,-, (___JjJ/'--'/T~__ Constance A. Dunn Notary Public My Commission Expires: July 14, 20 II POA-F 044-3937 Power of Attorney FIDELITY AND DEPOSIT COMPANY OF MARYLAND KNOW ALL MEN BY THESE PRESENTS: That the FIDELITY AND DEPOSIT COMPANY OF MARYLAND, a corporation of the State of Maryland, by WILLIAM J. MILLS, Vice President, and ERIC D. BARNES, Assistant Secretary, in pursuance of authority granted by Article VI, Section 2, of the By-Laws of said Company, . are set forth on the reverse side hereof and are hereby certified to be in full force and effect on the date h~re , Oils. by nominate, constitute and appoint Robert E. WILLIAMS, JR., of Brownstown, Indiana, i~~~W'. '!!t~~orney-in-Fact, to make, execute, seal and deliver, for, and on its behalf as s~re ~~'~t~(Y~~(;,~~r~nds and . undertakings, and the executIon of such bonds ol.~ g!l<jij$ii7su'1l\<;';~~s, shall be as bmdmg upon said Company, as fully and amply, to all int'?l~~P\1'1Jl\>j~ irt~1>I\~l),'du~xecuted and acknowledged by the regularly elected officers of the ~~\its-'o~frt.c ~~~, M\'!:, m their own proper persons. This power of attorney revokes that issued SRo'b~~-J'~ . f\Sl.l'Mlvlarch 4, 1998. The said Assistant c. ~~ifY- at the extract set forth on the reverse side hereof is a true copy of Article VI, Section 2, of the By-~ 0 dtiIrany, and is now in force. IN WITNESS wHERi6F, the said Vice-President and Assistant Secretary have hereunto subscribed their names and affixed the Corporate Seal of the said FIDELITY AND DEPOSIT COMPANY OF MARYLAND, this 14th day of July, A.D. 2009. ATTEST: FIDELITY AND DEPOSIT COMPANY OF MARYLAND (I. " /2..n .. .1/.(-~ Pf/~ Eric D. Barnes By: Assistant Secretary William J Mills Vice President State of Maryland } ss: City of Baltimore On this 14th day of July, A.D. 2009, before the subscriber, a Notary Public of the State of Maryland, duly commissioned and qualified, came WILLIAM J. MILLS, Vice President, and ERIC D. BARNES, Assistant Secretary of the FIDELITY AND DEPOSIT COMPANY OF MARYLAND, to me personally known to be the individuals and officers described in and who executed the preceding instrument, and they each acknowledged the execution of the same, and being by me duly sworn, severally and each for himself deposeth and saith, that they are the said officers of the Company aforesaid, and that the seal affixed to the preceding instrument is the Corporate Seal of said Company, and that the said Corporate Seal and their signatures as such officers were duly affixed and subscribed to the said instrument by the authority and direction of the said Corporation. IN TESTIMONY WHEREOF, [ have hereunto set my hand and affixed my Official Seal the day and year first above written. \\.ll"'", ?f;;;;;?} "II/Hll,1 (' .. "_-<fr-.c::::;:tfd:-.J:.;~_ (..1..' /'--")jJ/; f'. Constance A. Dunn Notary Public My Commission Expires: July 14,2011 POA-F 044-3937 ~ A~RD. CERTIFICATE OF LIABILITY INSURANCE DATE1~~;~~~YY) THIS CERTIFICATE IS ISSUED AS A MATTER OF INFDRMATlON ONLY AND CONFERS NO RIGHTS UPON THE CERTIFICATE HOLDER. THIS CERTIFICATE DOES NOT AFFIRMATIVELY OR NEGATIVELY AMEND. EXTEND OR ALTER THE COVERAGE AFFORDED BY THE POLICIES BELOW. THIS CERTIFICATE OF INSURANCE DOES NOT CONSTITUTE A CONTRACT BETWEEN THE ISSUING INSURER(S), AUTHORIZED REPRESENTATIVE OR PRODUCER, AND THE CERTIFICATE HOLDER. IMPORTANT: If the certificate holder is an ADDITIONAL INSURED, the policy(les) must be endorsed. If SUBROGATION IS WAIVED, subject to the terms and conditions of the policy, certain policies may require an endorsement. A statement on this certificate does not confer rights to the certificate holder in lieu of such endorsement(s . PRODUCER 317.844-7759 Tobias Insurance Group, Inc HQ 317-844-9910 9247 N, Meridian St. Ste. 300 Indianapolis, IN 46260 Nick J. Rutigliano COVERAGES CERTIFICATE NUMBER: REVISION NUMBER: THIS IS TO CERTIFY THAT THE POLICIES OF INSURANCE LISTED BELOW HAVE BEEN ISSUED TO THE INSURED NAMED ABOVE FOR THE POLICY PERIOD INDICATED. NOTWITHSTANDING ANY REQUIREMENT, TERM OR CONDITION OF ANY CONTRACT OR OTHER DOCUMENT WITH RESPECT TO WHICH THIS CERTIFICATE MAY BE ISSUED OR MAY PERTAIN, THE INSURANCE AFFORDED BY THE POLICIES DESCRIBED HEREIN IS SUBJECT TO All THE TERMS, EXCLUSIONS AND CONDITIONS OF SUCH POLICIES. LIMITS SHOWN MAY HAVE BEEN REDUCED BY PAID CLAIMS. I~~: ---~~~-;-;;F~N~URANCE DOL Ub~ POLICY NUMBER ------&Sg&Tv~~~- :gTJ~hr~~ GENERAL LIABILITY CONTACT NAME: PHONE .M!b1.I9 Extl: E.MAIL _ADDRE~L_ __ PRODUCER -M- TCH cuS.IQM!;'BJ'H.;.___I_______~_! FAX (AIC,N()): INSURED Mitchell & Stark Construction Company, Inc. 6001 Shirley Street Naples, FL 34109 _ IN~~~!R(S) ~FFO~~ING ~QYER~~_ INs'l!~I:~_~: ~'!~~~t:!!,me!:ican _!~_~~.f_~mpal!X__ INSJ,l~!:~ _~ : Ever~!l'!~io~..!~ 1_~~~ra!l_~~_C;:o. INSJ,I~E~_c: : Am~!!.<:_~_~_~~_~<:~_I.!!~_~~a.!!~t!.~~. _I~SJL~~~!? : INSURER E : INSURER F : LIMITS A X COMMERCIAL GENERAL LIABILITY X GL0464148405(10) _J CLAIMS-MADE [~J OCCUR ! X $5,000 Property --------------------- Damage Deductible -- ------- --------- GEN'L AGGREGATE LIMIT APPLIES PER ------, POLICY i-x--' PRO- LOC AUTOMOBILE LIABILITY A X ANY AUTO BAP464148305(10) ALL OWNED AUTOS SCHEDULED AUTOS X HIRED AUTOS X NON-OWNED AUTOS UMBRELLA L1AB !X OCCUR X EXCESS L1AB I CLAIMS-MADE: B 71C6000295101 DEDUCTIBLE X RETENTION WORKERS COMPENSATION AND EMPLOYERS' LIABILITY YIN i C ANY PROPRIETOR/PARTNERlEXECUTIVE D IWC464148505(10) OFFICERIMEMBER EXCLUDED? IA (Mandatory In NH) If yes. describe under DESCRIPTION OF OPERATIONS below 03/01/10 i EACH OCCURRENCE :-TIAMAGE: 1 U H.E:N! E:[) ------ pREM~E..~:U.~a _Qf~urre_r1~eJ _ t..1fOQ~~ S~!1}'~ep!:lr~?_nl. 03/01/11 $ $ -t-- - j--~- $ $ $ $ PERSONAL & ADV INJURY GENERAL AGGREGATE PRODUCTS. COMP/OP AGG COMBINED SINGLE LIMIT (Eaaccident) $ 03/01/10 03/01111 BODILY INJURY (p~r_ ~:~~~~2_j_$ BODILY INJURY (Per accident) , $ - I PROPERTY DAMAGE ' $ (Per accident) $ $ 03/01/10 03/01/11 EACH OCCURRENCE AGGREGATE x .I~~iItJ8~_ j E_L EACH ACCIDENT OTH- ll;R 03/01/10 03/01/11 $ E_L. DISEASE EA EMPLOYE $ E.L. DISEASE - POLICY LIMIT, $ DESCRIPTION OF OPERATIONS I LOCATIONS I VEHICLES (Attach ACORD 10~Addlllonal Remarks SChedUle,.!f more space Is required) ADDITIONAL INSURED(SIIGENERAL LIABILITY!: COLLh:R COUNTY & ANY 0 HER CONTRACTUALLY REQl1IRED ENTITIES BUT O'NL Y WITH RESPECT TO OPERATIONS PERFORMED ON THEIR BEHALF BY OR FOR THE NAMED INSURED. RE: CONTRACT NO. 10-5596 SRO WELLFIELD RAW WATER TRANSMISSION MAIN REPAIR PH. 1 CERTIFICATE HOLDER CANCELLATION OP 10: C2 NAlC# .101Z0 !40142 1.000,000 300,00 10,000 ----------- 1.000,00 2,000,00 2,000.00 1,000.00 10,000,000 10,000,000 1.000,00 1.000,00 ----- -- 1,000,00 COLLI-8 SHOULD ANY OF THE ABOVE DESCRIBED POLICIES BE CANCELLED BEFORE COLLIER COUNTY BOARD OF THE EXPIRATION DATE THEREOF, NOTICE WILL BE DELIVERED IN COUNTY COMMISSIONERS ACCORDANCE WITH THE POLICY PROVISIONS. 3301 EAST TAMIAMI TRAIL AUTHORIZED REPRESENTATIVE NAPLES, FL 33962 ~~ , ACORD 25 (2009109) @1988-2009ACORD CORPORATION. All rights reserved. The ACORD name and logo are registered marks of ACORD MITCH-1 NOTEPAD 'NSURED'SNAME Mitchell & Stark Construction OP ID: C2 ~~~wr~LP{5[f~~~lf>~~.IDT~qt;i~L ~~~~'M~q'{1P.~ . ~11~Rd~~~18~ ~'p~m~WNt~~~IR-.fR~65\RWb 'ilY'WRiT'rENCc5NrRAC"'OR'~d'~~EWENT PAGE 2 DATE 12/17/10 IF YOU ARE THE REQUESTOR TO PROVIDE THIS CERTIFICATE: lobl,as Insurjlnce Group, Inc. has, upon your request, issued the attached Certificate Of Insurance. If you did not alrea.dy, we high~ rl'c!>mmepd t/1at you r,rovide !>ur Agency with a copy of the Insuranctf a d indemnification pray slons of the contract pertaining to the certi Icate request so that we may properly ascertain wt)ether your insurance program addresses the terms, types and amounts of Insurance coverage referenced by the contract. While)l1ost certificates can be issued at no cost to you, the contract may identity insuranc, requirements that require the~UfChase Of insurance c~verage iil an additiOnal premium. In some ins ancas, the coverage i entifild In the contract ma be utside the u e ritln uidelines of t e insurance carrier and ca~not 'i;e obtained. rnsm'er init~nces, you may not wish to Durl';hase the additional coverage an may attempt to negotiale changes In the Insurance requirements. In performing tile review of your contr"t;Js, neitherJqbias Insurance Group, Inc, nor Its e~loWees are provIdIng legal a VIce or a le:r.al opinion r;oncerp~'ng y ortion Qftl1e r;Qnfracf. O~r Agency is ot ndertakln to ent a potentl,1 loa Iii that "htllrose un er lI:is contra~t. Y is review IS provIded ~or~our I.:?o~mation and should not be relied upon by third parties. Any: description of insurance covefage is subject to the terms'j.Qndltlons, exclusions and other provisi!>ns 0 tile policies and any appllca lie regulations, rating ru~s or plal1s. his Certificate of InSLlrahce oes not constitute a contf"act etween the issuinf. insurerl~)' authorize r resenta ive or pro u er, and e certl Icate ho der, nor does I a1nrmatlve1y or negatlve~y ament exten or alter the coverage a~orded by the poliCIes listed thereon. EXHIBIT B INSURANCE REQUIREMENTS The Vendor shall at its own expense, carry and maintain insurance coverage from responsible companies duly authorized to do business in the State of Florida as set forth in EXHIBIT B of this solicitation. The Vendor shall procure and maintain property insurance upon the entire project, if required, to the full insurable value of the scope of work. The County and the Vendor waive against each other and the County's separate Vendors, Contractors, Design Consultant, Subcontractors, agents and employees of each and all of them, all damages covered by property insurance provided herein, except such rights as they may have to the proceeds of such insurance. The Vendor and County shall, where appropriate, require similar waivers of subrogation from the County's separate Vendors, Design Consultants and Subcontractors and shall require each of them to include similar waivers in their contracts. Collier County shall be responsible for purchasing and maintaining its own liability insurance. Certificates issued as a result of the award of this solicitation must identify "For any and all work performed on behalf of Collier County." The General Liability Policy provided by Vendor to meet the requirements of this solicitation shall name Collier County, Florida, as an additional insured as to the operations of Vendor under this solicitation and shall contain a severability of interests provisions. Collier County Board of County Commissioners shall be named as the Certificate Holder. The "Certificate Holder" should read as follows: Collier County Board of County Commissioners Naples, Florida The amounts and types of insurance coverage shall conform to the minimum requirements set forth in EXHIBIT B with the use of Insurance Services Office (ISO) forms and endorsements or their equivalents. If Vendor has any self-insured retentions or deductibles under any of the below listed minimum required coverage, Vendor must identify on the Certificate of Insurance the nature and amount of such self- insured retentions or deductibles and provide satisfactory evidence of financial responsibility for such obligations. All self-insured retentions or deductibles will be Vendor's sole responsibility. Coverage~ shall be maintained without interruption from the date of commencement of the Work until the date of completion and acceptance of the scope of work by the County or as specified in this solicitation" whichever is longer. The Vendor and/or its insurance carrier shall provide thirty (30) days written notice to the County of policy cancellation or non-renewal on the part of the insurance carrier or the Vendor. The Vendor shall also notify the County, in a like manner, within twenty-four (24) hours after receipt, of any GC-CA-B-1 notices of expiration, cancellation, non-renewal or material change in coverage or limits received by Vendor from its insurer and nothing contained herein shall relieve Vendor of this requirement to provide notice, In the event of a reduction in the aggregate limit of any policy to be provided by Vendor hereunder, Vendor shall immediately take steps to have the aggregate limit reinstated to the full extent permitted under such policy. Should at any time the Vendor not maintain the insurance coverage~ required herein, the County may terminate the Agreement or at its sole discretion shall be authorized to purchase such coverage~ and charge the Vendor for such coverage~ purchased. If Vendor fails to reimburse the County for such costs within thirty (30) days after demand, the County has the right to offset these costs from any amount due Vendor under this Agreement or any other agreement between the County and Vendor. The County shall be under no obligation to purchase such insurance, nor shall it be responsible for the coverage~ purchased or the insurance company or companies used. The decision of the County to purchase such insurance coverage~ shall in no way be construed to be a waiver of any of its rights under the Contract Documents, If the initial or any subsequently issued Certificate of Insurance expires prior to the completion of the scope of work, the Vendor shall furnish to the County renewal or replacement Certificate(s) of Insurance not later than ten (10) calendar days after the expiration date on the certificate. Failure of the Vendor to provide the County with such renewal certificate(s) shall be considered justification for the County to terminate any and all contracts. GC-CA-B-2 Insurance I Bond Type 1. ~ Worker's Compensation Collier County Florida Insurance and Bonding Requirements Required Limits Statutory Limits of Florida Statutes, Chapter 440 and all Federal Government Statutory Limits and Requirements 2. ~ Employer's Liability $1,000,000.00 single limit per occurrence 3. ~ Commercial General Liability (Occurrence Form) patterned after the current ISO form 4. ~ Indemnification Bodily Injury and Property Damage $2,000,000.00 single limit per occurrence To the maximum extent permitted by Florida law, the ContractorNendor/Consultant shall indemnify and hold harmless Collier County, its officers and employees from any and all liabilities, damages, losses and costs, including, but not limited to, reasonable attorneys' fees and paralegals' fees, to the extent caused by the negligence, recklessness, or intentionally wrongful conduct of the ContractorNendor/Consultant or anyone employed or utilized by the ContractorNendor/Consultant in the performance of this Agreement. This indemnification obligation shall not be construed to negate, abridge or reduce any other rights or remedies which otherwise may be available to an indemnified party or person described in this paragraph. This section does not pertain to any incident arising from the sole negligence of Collier County. 4. ~ Automobile Liability $ 1,000,000.00 Each Occurrence; Bodily Injury & Property Damage, Owned/Non-owned/Hired; Automobile Included 5. D Other insurance as D Watercraft noted: Per Occurrence $ D United States Longshoreman's and Harborworker's Act coverage shall be maintained where applicable to the completion of the work. $ Per Occurrence D Maritime Coverage (Jones Act) shall be maintained where applicable to the completion of the work. $ Per Occurrence GC-CA-B-3 6. ~ Bid bond 7. ~ Performance and Payment Bonds o Aircraft Liability coverage shall be carried in limits of not less than $5,000,000 each occurrence if applicable to the completion of the Services under this Agreement. $ Per Occurrence o Pollution Per Occurrence $ o Professional Liability $ Per Occurrence . $ 500,000 each claim and in the aggregate . $1,000,000 each claim and in the aggregate . $2,000,000 each claim and in the aggregate o Project Professional Liability Per Occurrence $ o Valuable Papers Insurance Per Occurrence $ Shall be submitted with proposal response in the form of certified funds, cashiers' check or an irrevocable letter of credit, a cash bond posted with the County Clerk, or proposal bond in a sum equal to 5% of the cost proposal. All checks shall be made payable to the Collier County Board of County Commissioners on a bank or trust company located in the State of Florida and insured by the Federal Deposit Insurance Corporation, For projects in excess of $200,000, bonds shall be submitted with the executed contract by Proposers receiving award, and written for 100% of the Contract award amount, the cost borne by the Proposer receiving an award. The Performance and Payment Bonds shall be underwritten by a surety authorized to do business in the State of Florida and otherwise acceptable to Owner; provided, however, the surety shall be rated as "A-" or better as to general policy holders rating and Class V or higher rating as to financial size category and the amount required shall not exceed 5% of the reported policy holders' surplus, all as reported in the most current Best Key Rating Guide, published by AM. Best Company, Inc. of 75 Fulton Street, New York, New York 10038. GC-CA-B-4 8. [gJ Vendor shall ensure that all subcontractors comply with the same insurance requirements that he is required to meet. The same Vendor shall provide County with certificates of insurance meeting the required insurance provisions. 9. [gJ Collier County must be named as "ADDITIONAL INSURED" on the Insurance Certificate for Commercial General Liability where required. 10. [gJ The Certificate Holder shall be named as Collier County Board of County Commissioners, OR, Board of County Commissioners in Collier County, OR Collier County Government, OR Collier County. 11. [gJ Thirty (30) Days Cancellation Notice required. Vendor's Insurance Statement We understand the insurance requirements of these specifications and that the evidence of insurability may be required within five (5) days of the award of this solicitation. Name of Firm Date Vendor Signature Print Name Insurance Agency Agent Name Telephone GC-CA-B-5 EXHIBIT C RELEASE AND AFFIDAVIT FORM COUNTY OF COLLIER STATE OF FLORIDA) Before me, the undersigned authority, personally appeared who after being duly sworn, deposes and says: (1) In accordance with the Contract Documents and in consideration of $ paid, ("Contractor") releases and waives for itself and it's subcontractors, material-men, successors and assigns, all claims demands, damages, costs and expenses, whether in contract or in tort, against the Board of County Commissioners of Collier County, Florida, relating in any way to the performance of the Agreement between Contractor and Owner dated 2010 for the period from to , excluding all retainage withheld and any pending claims or disputes as expressly specified as follows: (2) Contractor certifies for itself and its subcontractors, material-men, successors and assigns, that all charges for labor, materials, supplies, lands, licenses and other expenses for which Owner might be sued or for which a lien or a demand against any payment bond might be filed, have been fully satisfied and paid. (3) To the maximum extent permitted by law, Contractor agrees to indemnify, defend and save harmless Owner from all demands or suits, actions, claims of liens or other charges filed or asserted against the Owner arising out of the performance by Contractor of the Work covered by this Release and Affidavit (4) This Release and Affidavit is given in connection with Contractor's [monthly/final) Application for Payment No. CONTRACTOR BY: ITS President DATE Witnesses STATE OF COUNTY OF The foregoing instrument was acknowledged before me this _ day of ,2010, by ,as of , a corporation, on behalf of the corporation He/she is personally known to me or has produced as identification and did (did not) take an oath My Commission Expires: (Signature of Notary) NAME: (Legibly Printed) (AFFIX OFFICIAL SEAL) Notary PubliC, State of Commissioner No.: GC-CA-C-1 EXHIBIT D FORM OF CONTRACT APPLICATION FOR PAYMENT (County Project Manager) (County Department) Collier County Board of County Commissioners (the OWNER) or Collier County Water-Sewer District (the OWNER) Bid No Project No. Application Date FROM (Contractor's Representative) Payment Application No. (Contractor's Name) for Work accomplished through the Date: (Contractor's Address) RE: (Project Name) Original Contract Time: Revised Contract Time: Retainage @ 10% thru[insert date] $ Retainage @ _% after [insert date] $ = Percent Work completed to Date: Percent Contract Time completed to Date % % Liquidated Damages to be Accrued $ ATTACH SCHEDULE OF VALUES AND ACCOMPANYING DOCUMENTATION TO THIS APPLICATION Original Contract Price: $ Total Change Orders to Date $ Revised Contract Amount $ Total value of Work Completed and stored to Date $ Less Retainage $ Total Earned Less Retainage $ Less previous payment (s) $ AMOUNT DUE THIS APPLICATION: $ CONTRACTOR'S CERTIFICATION: The undersigned CONTRACTOR certifies that: (1) all previous progress payments received from OWNER on account of Work done under the Contract referred to above have been applied to discharge in full all obligations of CONTRACTOR incurred in connection with Work covered by prior Applications for Payment numbered 1 through _ inclusive; (2) title to all materials and equipment incorporated in said Work or otherwise listed in or covered by this Application for Payment will pass to OWNER at time of payment free and clear of all liens, claims, security interests and encumbrances (except such as covered by Bond acceptable to OWNER); (3) all amounts have been paid for work which previous payments were issued and received from the OWNER and that current payment is now due; and (4) CONTRACTOR has only included amounts in this Application for Payment properly due and owing and CONTRACTOR has not included within the above referenced amount any claims for unauthorized or changed Work that has not been properly approved by Owner in writing and in advance of such Work. By CONTRACTOR: (Contractor's Name) (Signature) DATE (Type Name & Title) (shall be signed by a duly authorized representative of CONTRACTOR) Payment to the CONTRACTOR for the above AMOUNT DUE THIS APPLICATION is recommended: By Design Professional: (DP's Name) (Signature) DATE: (Type Name & Title) Payment to the CONTRACTOR for the above AMOUNT DUE THIS APPLICATION is approved By OWNER'S Project Manager: (Signature) DATE: (Type Name and Title) GC-CA-D-1 W 0 i ..J C> .J < ! ~ z W '" I ,- I J: 0- -. 0 '" < e u .- - z 0 .... '" I~ -- ----i-- '" -1 I '" '''' I .... W ~I c. z .... e, .~ .- -- ~~ ! W W ~, -- U .J Q,)idJ i " 0. Qi!rn W :;; _,"'0 0. 0 cu_ i I - .1._ --- u E:ctl , o!..c i 0 Ow Of- W _ _.~i~ ..J .... w.... I < W "< 13 '" .... .J ~o i 00. ~ e .... :;; ",0 C 0 0 0<1.... 0 ~ u u E .H <u ~ 0 '" ~ 0 .J ;;:E W < --- " " e 0 W ~ e .... .... e E '" < .Q ~ I : - :;; rn "0 u . E 2 " E 0 .l!'" --- 1I) , <; ",0 .!: 0 z W ~ .... i:ii:: ~ ~ rn -" :;) . $ .g ....w ..J 0' 0 a. c.- 1 w " U. ..J '" W Z .... .~ "0 , 0 a. 0< I '.u :;; ~ <u' _0 IS! ~I w I 0 ....w ..J I u <u III Q.i :;) I 1 '" !,1z di!!1! , .J- : c e-- " 0.'" ~ <U' w "---1 ~ 0. ~ 0'- :t: < W .~ '" '" e' i U .... t]) "Ciii ,- -- " < ! 1I) 0 0 roW! I j ;; " o ~I ! e W " 2 .- i " J: ,~ "'~ u 0 u ! '5..2 '" c. '" < '0 ! '" ID '" I ~ E 0> 0 '" 'S; o e j- zl ID ;'2 I ! ,0: :l ~ 0 iU .61_5i ;:: ~ ~I~I 0. ~ E e " '" ~ '" eO~ U E 1: 0 'C '" W ..:?::'::'llli ID 0 '" o rolE " ..J U .S < o ul Q,) .... Z c/o C 0 <D'S: 0 .... III a.11Il ~ ..c Q.,-c _ '" ID 0 0; ol~ :ii .... E " ~j;S ~ . i!! z :E W 2:~ ~ I. ,-I- II ' i w a> ,J: t: :E ~ >. Ul >< " '" '" '" W 0.1 . Z a. a.,::' i i x o'm W +-,..c, .. ,.C ~I N o <1: u U <9 w " 00 o "E o u ., 0:: III III t: ., - III :!! "C ., ~ o - rn - "C ., ::l " :;:; " o ~ c - :s .s::: )( W o 1-- .,- u,f! W" III III " III III '8 "C ._ ., ~ = .. 1IlCL. - III III " .- .s::: I- co + <( -mu E ~ o I.J.. ~"C III .. ::l_ 00; .- - > III ~..5 CL. "C "C 0 .. .- > ; CO 'm Q. :rl .~ o::~ , ~"C II III .. ::l > o ,- <( .- .. > u .. .. ~o:: .. ~ u .. ._ .c o E > ::l "z ~ .. ~ ::l rn I " o :;:; ,8 ~ u III .. C .. - III C '" o ~ u CJ .1. : I I i I , , [ I I ~ I i EXHIBIT E CHANGE ORDER TO: Project Name: Bid No.: Change Order No.: FROM: Collier County Government Construction Agreement Dated: Date: Change Order Description Original Agreement Amount .......................................... .........$ Sum of previous Change Orders Amount .......................................$ This Change Order Amount ...........................................................$ Revised Agreement Amount...... ........... ........................................$ Original Contract Time in calendar days Adjusted number of calendar days due to previous Change Orders This Change Order adjusted time is Revised Contract Time in calendar days Original Notice to Proceed Date Completion date based on original Contract Time Revised completion date Contractor's acceptance of this Change Order shall constitute a modification to the Agreement and will be performed subject to all the same terms and conditions as contained in the Agreement, as if the same were repeated in this acceptance. The adjustments, if any, to the Agreement shall constitute a full and final settlement of any and all claims of the Contractor arising out of, or related to, the change set forth herein, including claims for impact and delay costs. Prepared by: Date: Project Manager Recommended by: Date: Design Professional Accepted by: Date: Contractor Approved by: Date: Department Director Authorized by: Division Administrator Date: (For use by Owner: Fund Numbe~ ) Cost Center: Object Code: Project GC-CA-E-1 EXHIBIT F CERTIFICATE OF SUBSTANTIAL COMPLETION OWNER'S Project No. PROJECT Design Professional's Project No. CONTRACTOR Contract For Contract Date This Certificate of Substantial Completion applies to all Work under the Contract Documents or to the following specified parts thereof: To OWNER And To Substantial Completion is the state in the progress of the Work when the Work (or designated portion) is sufficiently complete in accordance with the Contract Documents so that the Owner can occupy or utilize the Work for its intended use. The Work to which this Certificate applies has been inspected by authorized representatives of OWNER, CONTRACTOR AND DESIGN PROFESSIONAL, and that Work is hereby declared to be substantially complete in accordance with the requirements of the Contract Documents on: DATE OF SUBSTANTIAL COMPLETION A tentative list of items to be completed or corrected is attached hereto. This list may not be all-inclusive, and the failure to include an item in it does not alter the responsibility of CONTRACTOR to complete all the Work in accordance with the Contract Documents. The items In the tentative list shall be completed or corrected by CONTRACTOR within days of the above date of Substantial Completion. GC-CA-F-1 The responsibilities between OWNER and CONTRACTOR for security, operation, safety, maintenance, heat, utilities, insurance and warranties shall be as follows: RESPONSIBILITIES OWNER: CONTRACTOR The following documents are attached to and made a part of this Certificate: This certificate does not constitute an acceptance of Work not in accordance with the Contract Documents nor is it a release of CONTRACTOR'S obligation to complete the Work in accordance with the Contract Documents. Executed by Design Professional on ,2010 Design Professional By: Type Name and Title CONTRACTOR accepts this Certificate of Substantial Completion on ,2010 CONTRACTOR By: Type Name and Title OWNER accepts this Certificate of Substantial Completion on ,2010 OWNER By: Type Name and Title GC-CA-F-2 EXHIBIT G FINAL PAYMENT CHECKLIST Bid No.: Contractor: Project No.: Date: ,2010 The following items have been secured by the for the Project known as and have been reviewed and found to comply with the requirements of the Contract Documents. Original Contract Amount: Final Contract Amount: Commencement Date: Substantial Completion Time as set forth in the Agreement: Actual Date of Substantial Completion: Calendar Days. Final Completion Time as set forth in the Agreement: Actual Final Completion Date: Calendar Days. YES NO 1. All Punch List items completed on 2. Warranties and Guarantees assigned to Owner (attach to this form). 3. Effective date of General one year warranty from Contractor is: 4. 2 copies of Operation and Maintenance manuals for equipment and system submitted (list manuals in attachment to this form), 5. As-Built drawings obtained and dated: 6. Owner personnel trained on system and equipment operation. 7. Certificate of Occupancy No.: issued on (attach to this form). 8. Certificate of Substantial Completion issued on 9. Final Payment Application and Affidavits received from Contractor on: 10. Consent of Surety received on 11. Operating Department personnel notified Project is in operating phase. 12. All Spare Parts or Special Tools provided to Owner: 13. Finished Floor Elevation Certificate provided to Owner: 14. Vendor Evaluation 15. Other: If any of the above is not applicable, indicate by N/A If NO is checked for any of the above, attach explanation. Acknowledgments: By Contractor: (Company Name) (Signature) (Typed Name & Title) GC-CA-G-1 By Design Professional: By Owner: GC-CA-G-2 (Firm Name) (Signature) (Typed Name & Title) (Department Name) (Signature) (Name & Title) EXHIBIT H GENERAL TERMS AND CONDITIONS 1. INTENT OF CONTRACT DOCUMENTS. 1.1 It is the intent of the Contract Documents to describe a functionally complete Project (or portion thereof) to be constructed in accordance with the Contract Documents. Any work, materials or equipment that may reasonably be inferred from the Contract Documents as being required to produce the intended result shall be supplied whether or not specifically called for. When words which have a well known technical or trade meaning are used to describe work, materials or equipment, such words shall be interpreted in accordance with that meaning. Reference to standard specifications, manuals or codes of any technical society, organization or association or to the laws or regulations of any governmental authority having jurisdiction over the Project, whether such reference be specific or by implication, shall mean the latest standard specification, manual, code, law or regulation in effect at the time the Work is performed, except as may be otherwise specifically stated herein, 1.2 If before or during the performance of the Work Contractor discovers a conflict, error or discrepancy in the Contract Documents, Contractor immediately shall report same to the Project Manager in writing and before proceeding with the Work affected thereby shall obtain a written interpretation or clarification from the Project Manager; said interpretation or clarification from the Project Manager may require Contractor to consult directly with Design Professional or some other third party, as directed by Project Manager. Contractor shall take field measurements and verify field conditions and shall carefully compare such field measurements and conditions and other information known to Contractor with the Contract Documents before commencing any portion of the Work. 1.3 Drawings are intended to show general arrangements, design and extent of Work and are not intended to serve as shop drawings, Specifications are separated into divisions for convenience of reference only and shall not be interpreted as establishing divisions for the Work, trades, subcontracts, or extent of any part of the Work. In the event of a discrepancy between or among the drawings, specifications or other Contract Document provisions, Contractor shall be required to comply with the provision which is the more restrictive or stringent requirement upon the Contractor, as determined by the Project Manager. Unless otherwise specifically mentioned, all anchors, bolts, screws, fittings, fillers, hardware, accessories, trim and other parts required in connection with any portion of the Work to make a complete, serviceable, finished and first quality installation shall be furnished and installed as part of the Work, whether or not called for by the Contract Documents. 2. INVESTIGATION AND UTILITIES. 2.1 Subject to Section 2.3 below, Contractor shall have the sole responsibility of satisfying itself concerning the nature and location of the Work and the general and local conditions, and particularly, but without limitation, with respect to the following: GC-CA-J-1 those affecting transportation, access, disposal, handling and storage of materials; availability and quality of labor; water and electric power; availability and condition of roads; work area; living facilities; climatic conditions and seasons; physical conditions at the work-site and the project area as a whole; topography and ground surface conditions; nature and quantity of the surface materials to be encountered; subsurface conditions; equipment and facilities needed preliminary to and during performance of the Work; and all other costs associated with such performance. The failure of Contractor to acquaint itself with any applicable conditions shall not relieve Contractor from any of its responsibilities to perform under the Contract Documents, nor shall it be considered the basis for any claim for additional time or compensation. 2.2 Contractor shall locate all existing roadways, railways, drainage facilities and utility services above, upon, or under the Project site, said roadways, railways, drainage facilities and utilities being referred to in this Sub-Section 2.2 as the "Utilities". Contractor shall contact the owners of all Utilities to determine the necessity for relocating or temporarily interrupting any Utilities during the construction of the Project. Contractor shall schedule and coordinate its Work around any such relocation or temporary service interruption. Contractor shall be responsible for properly shoring, supporting and protecting all Utilities at all times during the course of the Work, The Contractor is responsible for coordinating all other utility work so as to not interfere with the prosecution of the Work (except those utilities to be coordinated by the Owner as may be expressly described elsewhere in the Contract Documents). 2.3 Notwithstanding anything in the Contract Documents to the contrary, if conditions are encountered at the Project site which are (i) subsurface or otherwise concealed physical conditions which differ materially from those indicated in the Contract Documents or (ii) unknown physical conditions of an unusual nature, which differ materially from those ordinarily found to exist and generally recognized as inherent in construction activities of the character provided for in the Contract Documents, and which reasonably should not have been discovered by Contractor as part of its scope of site investigative services required pursuant to the terms of the Contract Documents, then Contractor shall provide Owner with prompt written notice thereof before conditions are disturbed and in no event later than three (3) calendar days after first observance of such conditions. Owner and Design Professional shall promptly investigate such conditions and, if they differ materially and cause an increase or decrease in Contractor's cost of, or time required for, performance of any part of the Work, Owner will acknowledge and agree to an equitable adjustment to Contractor's compensation or time for performance, or both, for such Work. If Owner determines that the conditions at the site are not materially different from those indicated in the Contract Documents or not of an unusual nature or should have been discovered by Contractor as part of its investigative services, and that no change in the terms of the Agreement is justified, Owner shall so notify Contractor in writing, stating its reasons. Claims by Contractor in opposition to such determination by Owner must be made within seven (7) calendar days after Contractor's receipt of Owner's written determination notice. If Owner and Contractor cannot agree on an adjustment to Contractor's cost or time of performance, the dispute resolution procedure set forth in the Contract Documents shall be complied with by the parties. GC-CA-J-2 3. SCHEDULE. 3.1 The Contractor, within ten (10) calendar days after receipt of the Notice of Award, shall prepare and submit to Project Manager, for their review and approval, a progress schedule for the Project (herein "Progress Schedule"). The Progress Schedule shall relate to all Work required by the Contract Documents, and shall utilize the Critical Path method of scheduling and shall provide for expeditious and practicable execution of the Work within the Contract Time. The Progress Schedule shall indicate the dates for starting and completing the various stages of the Work. 3,2 The Progress Schedule shall be updated monthly by the Contractor. All monthly updates to the Progress Schedule shall be subject to the Project Manager's review and approval. Contractor shall submit the updates to the Progress Schedule with its monthly Applications for Payment noted below. The Project Manager's review and approval of the submitted Progress Schedule updates shall be a condition precedent to the Owner's obligation to pay Contractor. 3.3 All work under this Agreement shall be performed in accordance with the requirements of all Collier County Noise Ordinances then in effect. Unless otherwise specified, work will generally be limited to the hours of 7:00 a.m. to 7:00 p.m., Monday through Saturday. No work shall be performed outside the specified hours without the prior approval of the Project Manager. 4. PROGRESS PAYMENTS. 4.1 Prior to submitting its first monthly Application for Payment, Contractor shall submit to Project Manager, for their review and approval, a schedule of values based upon the Contract Price, listing the major elements of the Work and the dollar value for each element. After its approval by the Project Manager, this schedule of values shall be used as the basis for the Contractor's monthly Applications for Payment. This schedule shall be updated and submitted each month along with a completed copy of the Application for Payment form signed by the Contractor's authorized representative and attached to the Agreement as Exhibit D. 4,2 Prior to submitting its first monthly Application for Payment, Contractor shall provide to the Project Manager the list of its Subcontractors and materialmen submitted with its Bid showing the work and materials involved and the dollar amount of each subcontract and purchase order. Contractor acknowledges and agrees that any modifications to the list of Subcontractors submitted with Contractor's Bid and any subsequently identified Subcontractors are subject to Owner's prior written approval. The first Application for Payment shall be submitted no earlier than thirty (30) days after the Commencement Date. Notwithstanding anything herein to the contrary, if approved by Owner in its sole discretion, Contractor may submit its invoice for any required Payment and Performance Bonds prior to the first Application of Payment provided that Contractor has furnished Owner certified copies of the receipts evidencing the premium paid by Contractor for the bonds. GC-CA-J-3 4.3 Unless expressly approved by Owner in advance and in writing, said approval at Owner's sole discretion, Owner is not required to make any payment for materials or equipment that have not been incorporated into the Project. If payment is requested on the basis of materials and equipment not incorporated into the Project, but delivered and suitably stored at the site or at another location, and such payment and storage have been agreed to by Owner in writing, the Application for Payment also shall be accompanied by a bill of sale, invoice or other documentation warranting that the Owner has received the materials and equipment free and clear of all liens, charges, security interests and encumbrances, together with evidence that the materials and equipment are covered by appropriate property insurance and other arrangements to protect Owner's interest therein, all of which shall be subject to the Owner's satisfaction. Thereafter, with each Application for Payment, Contractor also shall complete and submit to Owner as part of its Application for Payment, the Stored Materials Record attached hereto and made a part hereof as Exhibit D-3. 4.4 Contractor shall submit four (4) copies of its monthly Application for Payment to the Project Manager or his or her designee, as directed by Owner (which designee may include the Design Professional), After the date of each Application for Payment is stamped as received and within the timeframes set forth in Section 218.735 F.S., the Project Manager, or Design Professional, shall either: (1) Indicate its approval of the requested payment; (2) indicate its approval of only a portion of the requested payment, stating in writing its reasons therefore; or (3) return the Application for Payment to the Contractor indicating, in writing, the reason for refusing to approve payment. Payments of proper invoices in the amounts approved shall be processed and paid in accordance with Section 218.735, F.S. and the administrative procedures established by the County's Purchasing Department and the Clerk of Court's Finance Department respectively. In the event of a total denial by Owner and return of the Application for Payment by the Project Manager, the Contractor may make the necessary corrections and re-submit the Application for Payment. The Owner shall, within ten (10) business days after the Application for Payment is stamped and received and after Project Manager approval of an Application for Payment, pay the Contractor the amounts so approved. 4.5 Owner shall retain ten percent (10%) of the gross amount of each monthly payment request or ten percent (10%) of the portion thereof approved by the Project Manager for payment, whichever is less. Such sum shall be accumulated and not released to Contractor until final payment is due unless otherwise agreed to by the Owner in accordance with Florida Statute 255.078. The Project Manager shall have the discretion to establish, in writing, a schedule to periodically reduce the percentage of cumulative retainage held through out the course of the Project schedule. Owner shall reduce the amount of the retainage withheld on each payment request subsequent to fifty percent (50%) completion subject to the guidelines set forth in Florida Statute 255.078 and as set forth in the Owner's Purchasing Policy. 4,6 Monthly payments to Contractor shall in no way imply approval or acceptance of Contractor's Work. GC-CA-J-4 4.7 Each Application for Payment, subsequent to the first pay application, shall be accompanied by a Release and Affidavit, in the form attached as Exhibit C, acknowledging Contractor's receipt of payment in full for all materials, labor, equipment and other bills that are then due and payable by Owner with respect to the current Application for Payment. Further, to the extent directed by Owner and in Owner's sole discretion, Contractor shall also submit a Release and Affidavit from each Subcontractor, sub-subcontractor, or supplier in the form attached as Exhibit C acknowledging that each Subcontractor, sub-subcontractor or supplier has been paid in full through the previous month's Application for Payment. The Owner shall not be required to make payment until and unless these affidavits are furnished by Contractor. 4.8 Contractor agrees and understands that funding limitations exist and that the expenditure of funds must be spread over the duration of the Project at regular intervals based on the Contract Amount and Progress Schedule. Accordingly, prior to submitting its first monthly Application for Payment, Contractor shall prepare and submit for Project Manager's review and approval, a detailed Project Funding Schedule, which shall be updated as necessary and approved by Owner to reflect approved adjustments to the Contract Amount and Contract Time. No voluntary acceleration or early completion of the Work shall modify the time of payments to Contractor as set forth in the approved Project Funding Schedule. 4.9 Notwithstanding anything in the Contract Documents to the contrary, Contractor acknowledges and agrees that in the event of a dispute concerning payments for Work performed under this Agreement, Contractor shall continue to perform the Work required of it under this Agreement pending resolution of the dispute provided that Owner continues to pay Contractor all amounts that Owner does not dispute are due and payable. 4.10 Payments will be made for services furnished, delivered, and accepted, upon receipt and approval of invoices submitted on the date of services or within six (6) months after completion of contract. Any untimely submission of invoices beyond the specified deadline period is subject to non-payment under the legal doctrine of "laches" as untimely submitted. Time shall be deemed of the essence with respect to the timely submission of invoices under this agreement. 5. PAYMENTS WITHHELD. 5.1 The Project Manager may decline to approve any Application for Payment, or portions thereof, because of subsequently discovered evidence or subsequent inspections that reveal non-compliance with the Contract Documents. The Project Manager may nullify the whole or any part of any approval for payment previously issued and Owner may withhold any payments otherwise due Contractor under this Agreement or any other agreement between Owner and Contractor, to such extent as may be necessary in the Owner's opinion to protect it from loss because of: (a) defective Work not remedied; (b) third party claims filed or reasonable evidence indicating probable filing of such claims; (c) failure of Contractor to make payment GC-CA-J-5 properly to subcontractors or for labor, materials or equipment; (d) reasonable doubt that the Work can be completed for the unpaid balance of the Contract Amount; (e) reasonable indication that the Work will not be completed within the Contract Time; (f) unsatisfactory prosecution of the Work by the Contractor; or (g) any other material breach of the Contract Documents by Contractor. 5.2 If any conditions described in 5,1. are not remedied or removed, Owner may, after three (3) days written notice, rectify the same at Contractor's expense. Provided, however, in the event of an emergency, Owner shall not be required to provide Contractor any written notice prior to rectifying the situation at Contractor's expense, Owner also may offset against any sums due Contractor the amount of any liquidated or non-liquidated obligations of Contractor to Owner, whether relating to or arising out of this Agreement or any other agreement between Contractor and Owner. 6. FINAL PAYMENT. 6.1 Owner shall make final payment to Contractor in accordance with Section 218,735, F.S. and the administrative procedures established by the County's Purchasing Department and the Clerk of Court's Finance Department after the Work is finally inspected and accepted by Project Manager as set forth with Section 20.1 herein, provided that Contractor first, and as an explicit condition precedent to the accrual of Contractor's right to final payment, shall have furnished Owner with a properly executed and notarized copy of the Release and Affidavit attached as Exhibit C, as well as, a duly executed copy of the Surety's consent to final payment and such other documentation that may be required by the Contract Documents and the Owner. Prior to release of final payment and final retainage, the Contractor's Representative and the Project Manager shall jointly complete the Final Payment Checklist, a representative copy of which is attached to this Agreement as Exhibit G. 6.2 Contractor's acceptance of final payment shall constitute a full waiver of any and all claims by Contractor against Owner arising out of this Agreement or otherwise relating to the Project, except those previously made in writing in accordance with the requirements of the Contract Documents and identified by Contractor as unsettled in its final Application for Payment. Neither the acceptance of the Work nor payment by Owner shall be deemed to be a waiver of Owner's right to enforce any obligations of Contractor hereunder or to the recovery of damages for defective Work not discovered by the Design Professional or Project Manager at the time of final inspection. 7. SUBMITTALS AND SUBSTITUTIONS. 7.1 Contractor shall carefully examine the Contract Documents for all requirements for approval of materials to be submitted such as shop drawings, data, test results, schedules and samples. Contractor shall submit all such materials at its own expense and in such form as required by the Contract Documents in sufficient time to prevent any delay in the delivery of such materials and the installation thereof. GC-CA-J-6 7.2 Whenever materials or equipment are specified or described in the Contract Documents by using the name of a proprietary item or the name of a particular supplier, the naming of the item is intended to establish the type, function and quality required. Unless the name is followed by words indicating that no substitution is permitted, materials or equipment of other suppliers may be accepted by Owner if sufficient information is submitted by Contractor to allow the Owner to determine that the material or equipment proposed is equivalent or equal to that named. Requests for review of substitute items of material and equipment will not be accepted by Owner from anyone other than Contractor and all such requests must be submitted by Contractor to Project Manager within thirty (30) calendar days after Notice of Award is received by Contractor, unless otherwise mutually agreed in writing by Owner and Contractor. 7.3 If Contractor wishes to furnish or use a substitute item of material or equipment, Contractor shall make application to the Project Manager for acceptance thereof, certifying that the proposed substitute shall adequately perform the functions and achieve the results called for by the general design, be similar and of equal substance to that specified and be suited to the same use as that specified. The application shall state that the evaluation and acceptance of the proposed substitute will not prejudice Contractor's achievement of substantial completion on time, whether or not acceptance of the substitute for use in the Work will require a change in any of the Contract Documents (or in the provisions of any other direct contract with Owner for the Project) to adapt the design to the proposed substitute and whether or not incorporation or use by the substitute in connection with the Work is subject to payment of any license fee or royalty. All variations of the proposed substitute from that specified will be identified in the application and available maintenance, repair and replacement service shall be indicated. The application also shall contain an itemized estimate of all costs that will result directly or indirectly from acceptance of such substitute, including costs for redesign and claims of other contractors affected by the resulting change, all of which shall be considered by the Project Manager in evaluating the proposed substitute. The Project Manager may require Contractor to furnish at Contractor's expense additional data about the proposed substitute. 7.4 If a specific means, method, technique, sequence or procedure of construction is indicated in or required by the Contract Documents, Contractor may furnish or utilize a substitute means, method, sequence, technique or procedure of construction acceptable to the Project Manager, if Contractor submits sufficient information to allow the Project Manager to determine that the substitute proposed is equivalent to that indicated or required by the Contract Documents. The procedures for submission to and review by the Project Manager shall be the same as those provided herein for substitute materials and equipment. 7.5 The Project Manager shall be allowed a reasonable time within which to evaluate each proposed substitute and, if need be, to consult with the Design Professional. No substitute will be ordered, installed or utilized without the Project Manager's prior written acceptance which shall be evidenced by a Change Order, a Work Directive Change, a Field Order or an approved Shop Drawing. The Owner may require Contractor to furnish at Contractor's expense a special performance guarantee or other surety with GC-CA-J-7 respect to any substitute. The Project Manager will record time required by the Project Manager and the Project Manager's consultants in evaluating substitutions proposed by Contractor and making changes in the Contract Documents occasioned thereby. Whether or not the Owner accepts a proposed substitute, Contractor shall reimburse Owner for the charges of the Design Professional and the Design Professional's consultants for evaluating each proposed substitute. 8. DAILY REPORTS, AS-BUlL TS AND MEETINGS. 8.1 Unless waived in writing by Owner, Contractor shall complete and submit to Project Manager on a weekly basis a daily log of the Contractor's work for the preceding week in a format approved by the Project Manager. The daily log shall document all activities of Contractor at the Project site including, but not limited to, the following: 8.1.1 Weather conditions showing the high and low temperatures during work hours, the amount of precipitation received on the Project site, and any other weather conditions which adversely affect the Work; 8.1.2 8.1.3 personnel; Soil conditions which adversely affect the Work; The hours of operation by Contractor's and Sub-Contractor's 8.1.4 The number of Contractor's and Sub-Contractor's personnel present and working at the Project site, by subcontract and trade; 8.1.5 All equipment present at the Project site, description of equipment use and designation of time equipment was used (specifically indicating any down time); 8,1.6 Description of Work being performed at the Project site; 8.1.7 Any unusual or special occurrences at the Project site; 8.1.8 Materials received at the Project site; 8.1.9 A list of all visitors to the Project 8.1.10 Any problems that might impact either the cost or quality of the Work or the time of performance. The daily log shall not constitute nor take the place of any notice required to be given by Contractor to Owner pursuant to the Contract Documents. 8.2 Contractor shall maintain in a safe place at the Project site one record copy of the Contract Documents, including, but not limited to, all drawings, specifications, addenda, amendments, Change Orders, Work Directive Changes and Field Orders, as well as all written interpretations and clarifications issued by the Design Professional, in good order and annotated to show all changes made during construction. The GC-CA-J-8 annotated drawings shall be continuously updated by the Contractor throughout the prosecution of the Work to accurately reflect all field changes that are made to adapt the Work to field conditions, changes resulting from Change Orders, Work Directive Changes and Field Orders, and all concealed and buried installations of piping, conduit and utility services, All buried and concealed items, both inside and outside the Project site, shall be accurately located on the annotated drawings as to depth and in relationship to not less than two (2) permanent features (e.g. interior or exterior wall faces), The annotated drawings shall be clean and all changes, corrections and dimensions shall be given in a neat and legible manner in a contrasting color. The "As-Built" record documents, together with all approved samples and a counterpart of all approved shop drawings shall be available to the Project Manager or Design Professional for reference. Upon completion of the Work and as a condition precedent to Contractor's entitlement to final payment, these "As-Built" record documents, samples and shop drawings shall be delivered to Project Manager by Contractor for Owner. 8.3 Contractor shall keep all records and supporting documentation which concern or relate to the Work hereunder for a minimum of five (5) years from the date of termination of this Agreement or the date the Project is completed or such longer period as may be required by law, whichever is later. Owner, or any duly authorized agents or representatives of Owner, shall have the right to audit, inspect and copy all such records and documentation as often as they deem necessary during the period of this Agreement and during the document retention period noted above; provided, however, such activity shall be conducted only during normal business hours. 9. CONTRACT TIME AND TIME EXTENSIONS. 9.1 Contractor shall diligently pursue the completion of the Work and coordinate the Work being done on the Project by its subcontractors and material-men, as well as coordinating its Work with all work of others at the Project Site, so that its Work or the work of others shall not be delayed or impaired by any act or omission by Contractor. Contractor shall be solely responsible for all construction means, methods, techniques, sequences, and procedures, as well as coordination of all portions of the Work under the Contract Documents, and the coordination of Owner's suppliers and contractors as set forth in Paragraph 12.2. herein. 9.2 Should Contractor be obstructed or delayed in the prosecution of or completion of the Work as a result of unforeseeable causes beyond the control of Contractor, and not due to its fault or neglect, including but not restricted to acts of Nature or of the public enemy, acts of government, fires, floods, epidemics, quarantine regulation, strikes or lockouts, Contractor shall notify the Owner in writing within forty-eight (48) hours after the commencement of such delay, stating the cause or causes thereof, or be deemed to have waived any right which Contractor may have had to request a time extension. 9.3 No interruption, interference, inefficiency, suspension or delay in the commencement or progress of the Work from any cause whatever, including those for which Owner may be responsible, in whole or in part, shall relieve Contractor of its duty GC-CA-J-9 to perform or give rise to any right to damages or additional compensation from Owner. Contractor expressly acknowledges and agrees that it shall receive no damages for delay. Contractor's sole remedy, if any, against Owner will be the right to seek an extension to the Contract Time; provided, however, the granting of any such time extension shall not be a condition precedent to the aforementioned "No Damage For Delay" provision. This paragraph shall expressly apply to claims for early completion, as well as to claims based on late completion. 9.4 In no event shall any approval by Owner authorizing Contractor to continue performing Work under this Agreement or any payment issued by Owner to Contractor be deemed a waiver of any right or claim Owner may have against Contractor for delay damages hereunder. 10. CHANGES IN THE WORK. 10.1 Owner shall have the right at any time during the progress of the Work to increase or decrease the Work. Promptly after being notified of a change, Contractor shall submit an itemized estimate of any cost or time increases or savings it foresees as a result of the change. Except in an emergency endangering life or property, or as expressly set forth herein, no addition or changes to the Work shall be made except upon written order of Owner, and Owner shall not be liable to the Contractor for any increased compensation without such written order. No officer, employee or agent of Owner is authorized to direct any extra or changed work orally. Any alleged changes must be approved by Owner in writing prior to starting such items. Owner will not be responsible for the costs of any changes commenced without Owner's express prior written approval. Failure to obtain such prior written approval for any changes will be deemed: (i) a waiver of any claim by Contractor for such items and (ii) an admission by Contractor that such items are in fact not a change but rather are part of the Work required of Contractor hereunder. ' 10.2 A Change Order, in the form attached as Exhibit E to this Agreement, shall be issued and executed promptly after an agreement is reached between Contractor and Owner concerning the requested changes. Contractor shall promptly perform changes authorized by duly executed Change Orders. The Contract Amount and Contract Time shall be adjusted in the Change Order in the manner as Owner and Contractor shall mutually agree. 10.3 If Owner and Contractor are unable to agree on a Change Order for the requested change, Contractor shall, nevertheless, promptly perform the change as directed by Owner in a written Work Directive Change. In that event, the Contract Amount and Contract Time shall be adjusted as directed by Owner. If Contractor disagrees with the Owner's adjustment determination, Contractor must make a claim pursuant to Section 11 of these General Conditions or else be deemed to have waived any claim on this matter it might otherwise have had. 10.4 In the event a requested change results in an increase to the Contract Amount, the amount of the increase shall be limited to the Contractor's reasonable direct labor GC-CA-J-10 and material costs and reasonable actual equipment costs as a result of the change (including allowance for labor burden costs) plus a maximum ten percent (10%) markup for all overhead and profit. In the event such change Work is performed by a Subcontractor, a maximum ten percent (10%) markup for all overhead and profit for all Subcontractors' and sub-subcontractors' direct labor and material costs and actual equipment costs shall be permitted, with a maximum five percent (5%) markup thereon by the Contractor for all of its overhead and profit, for a total maximum markup of fifteen percent (15%). All compensation due Contractor and any Subcontractor or sub-subcontractor for field and home office overhead is included in the markups noted above. Contractor's and Sub-Contractor's bond costs associated with any change order shall be included in the overhead and profit expenses and shall not be paid as a separate line item. No markup shall be placed on sales tax, shipping or subcontractor markup. 10,5 Owner shall have the right to conduct an audit of Contractor's books and records to verify the accuracy of the Contractor's claim with respect to Contractor's costs associated with any Change Order or Work Directive Change. 10.6 The Project Manager shall have authority to order minor changes in the Work not involving an adjustment to the Contract Amount or an extension to the Contract Time and not inconsistent with the intent of the Contract Documents. Such changes may be effected by Field Order or by other written order. Such changes shall be binding on the Contractor. 10.7 Any modifications to this Contract shall be in compliance with the County Purchasing Policy and Administrative Procedures in effect at the time such modifications are authorized, 11. CLAIMS AND DISPUTES. 11.1 Claim is a demand or assertion by one of the parties seeking an adjustment or interpretation of the terms of the Contract Documents, payment of money, extension of time or other relief with respect to the terms of the Contract Documents. The term "Claim" also includes other disputes and matters in question between Owner and Contractor arising out of or relating to the Contract Documents. The responsibility to substantiate a Claim shall rest with the party making the Claim. 11.2 Claims by the Contractor shall be made in writing to the Project Manager within forty-eight (48) hours from when the Contractor knew or should have known of the event giving rise to such Claim or else the Contractor shall be deemed to have waived the Claim. Written supporting data shall be submitted to the Project Manager within fifteen (15) calendar days after the occurrence of the event, unless the Owner grants additional time in writing, or else the Contractor shall be deemed to have waived the Claim. All Claims shall be priced in accordance with the provisions of Subsection 10.4. 11.3 The Contractor shall proceed diligently with its performance as directed by the Owner, regardless of any pending Claim, action, suit or administrative proceeding, GC-CA-J-11 unless otherwise agreed to by the Owner in writing. Owner shall continue to make payments in accordance with the Contract Documents during the pendency of any Claim, 12. OTHER WORK. 12.1 Owner may perform other work related to the Project at the site by Owner's own forces, have other work performed by utility owners or let other direct contracts. If the fact that such other work is to be performed is not noted in the Contract Documents, written notice thereof will be given to Contractor prior to starting any such other work. If Contractor believes that such performance will involve additional expense to Contractor or require additional time, Contractor shall send written notice of that fact to Owner and Design Professional within forty-eight (48) hours of being notified of the other work. If the Contractor fails to send the above required forty-eight (48) hour notice, the Contractor will be deemed to have waived any rights it otherwise may have had to seek an extension to the Contract Time or adjustment to the Contract Amount. 12.2 Contractor shall afford each utility owner and other contractor who is a party to such a direct contract (or Owner, if Owner is performing the additional work with Owner's employees) proper and safe access to the site and a reasonable opportunity for the introduction and storage of materials and equipment and the execution of such work and shall properly connect and coordinate its Work with theirs, Contractor shall do all cutting, fitting and patching of the Work that may be required to make its several parts come together properly and integrate with such other work. Contractor shall not endanger any work of others by cutting, excavating or otherwise altering their work and will only cut or alter their work with the written consent of the Project Manager and the others whose work will be affected. The duties and responsibilities of Contractor under this paragraph are for the benefit of such utility owners and other Contractors to the extent that there are comparable provisions for the benefit of Contractor in said direct contracts between Owner and such utility owners and other contractors. 12.3 If any part of Contractor's Work depends for proper execution or results upon the work of any other contractor or utility owner (or Owner), Contractor shall inspect and promptly report to Project Manager in writing any delays, defects or deficiencies in such work that render it unavailable or unsuitable for such proper execution and results. Contractor's failure to report will constitute an acceptance of the other work as fit and proper for integration with Contractor's Work, 13. INDEMNIFICATION AND INSURANCE. 13.1 To the maximum extent permitted by Florida law, Contractor shall indemnify and hold harmless Owner and its officers and employees from any and all liabilities, claims, damages, penalties, demands, judgments, actions, proceedings, losses or costs, including, but not limited to, reasonable attorneys' fees and paralegals' fees, whether resulting from any claimed breach of this Agreement by Contractor or from personal injury, property damage, direct or consequential damages, or economic loss, to the extent caused by the negligence, recklessness, or intentional wrongful misconduct of GC-CA-J-12 Contractor or anyone employed or utilized by the Contractor in the performance of this Agreement. 13.2 The duty to defend under this Article 13 is independent and separate from the duty to indemnify, and the duty to defend exists regardless of any ultimate liability of the Contractor, Owner and any indemnified party. The duty to defend arises immediately upon presentation of a claim by any party and written notice of such claim being provided to Contractor. Contractor's obligation to indemnify and defend under this Article 13 will survive the expiration or earlier termination of this Agreement until it is determined by final judgment that an action against the Owner or an indemnified party for the matter indemnified hereunder is fully and finally barred by the applicable statute of limitations. 13.3 Contractor shall obtain and carry, at all times during its performance under the Contract Documents, insurance of the types and in the amounts set forth in Exhibit B to the Agreement. Further, the Contractor shall at all times comply with all of the terms, conditions, requirements and obligations set forth under Exhibit B. 14. COMPLIANCE WITH LAWS. 14,1 Contractor agrees to comply, at its own expense, with all federal, state and local laws, codes, statutes, ordinances, rules, regulations and requirements applicable to the Project, including but not limited to those dealing with taxation, worker's compensation, equal employment and safety (including, but not limited to, the Trench Safety Act, Chapter 553, Florida Statutes), If Contractor observes that the Contract Documents are at variance therewith, it shall promptly notify Project Manager in writing. To the extent any law, rule, regulation, code, statute, or ordinance requires the inclusion of certain terms in this Agreement in order for this Agreement to be enforceable, such terms shall be deemed included in this Agreement. Notwithstanding anything in the Contract Documents to the contrary, it is understood and agreed that in the event of a change in any applicable laws, ordinances, rules or regulations subsequent to the date this Agreement was executed that increases the Contractor's time or cost of performance of the Work, Contractor is entitled to a Change Order for such increases, except to the extent Contractor' knew or should have known of such changes prior to the date of this Agreement. 14.2 By executing and entering into this agreement, the Contractor is formally acknowledging without exception or stipulation that it is fully responsible for complying with the provisions of the Immigration Reform and Control Act of 1986 as located at 8 U.S.C. 1324, et seq. and regulations relating thereto, as either may be amended. Failure by the Contractor to comply with the laws referenced herein shall constitute a breach of this agreement and the County shall have the discretion to unilaterally terminate this agreement immediately. 14.3 Statutes and executive orders require employers to abide by the immigration laws of the United States and to employ only individuals who are eligible to work in the United States. GC-CA-J-13 The E-Verify program, operated by the Department of Homeland Security (DHS) in partnership with the Social Security Administration (SSA), provides an Internet-based means of verifying employment eligibility of workers in the United States; it is not a substitute for any other employment eligibility verification requirements. The program will be used for Collier County formal Invitations to Bid (ITB) and Request for Proposals (RFP) including professional services and construction. Exceptions to the program: . Commodity based procurement where no services are provided. . In exceptional cases, the Purchasing Department may waive the requirement. Vendors are required to enroll in the E-Verify program within thirty (30) calendar days of contract award, and use E-Verify within thirty (30) calendar days thereafter to verify employment eligibility of their employees assigned to the contract at the time of enrollment in E-Verify. Additionally, vendors shall require all subcontracted vendors to flow down the requirement to use E-Verify to subcontractors If the vendor is already enrolled in E-Verify, they must use E-Verify within thirty (30) calendar days of contract award to verify employment eligibility of their employees assigned to the contract Following this initial period they must initiate verification of all new hires of the contractor and of all employees newly assigned to the contract within three (3) business days of their date of hire or date of assignment to the contract. Vendors shall be required to provide the Collier County Purchasing Department an executed affidavit vowing they shall comply with the E-Verify Program for each service/project. The affidavit is attached to the solicitation documents. If the bidder/proposer does not comply, they may be deemed non-responsive. For additional information regarding the Employment Eligibility Verification System (E- Verify) program visit the following website: http://www.dhs,qov/E-Verifv. It shall be the vendor's responsibility to familiarize themselves with all rules and regulations governing this program. 15. CLEANUP AND PROTECTIONS. 15.1 Contractor agrees to keep the Project site clean at all times of debris, rubbish and waste materials arising out of the Work, At the completion of the Work, Contractor shall remove all debris, rubbish and waste materials from and about the Project site, as well as all tools, appliances, construction equipment and machinery and surplus materials, and shall leave the Project site clean and ready for occupancy by Owner. 15.2 Any existing surface or subsurface improvements, including, but not limited to, pavements, curbs, sidewalks, pipes, utilities, footings, structures, trees and shrubbery, not indicated in the Contract Documents to be removed or altered, shall be protected by GC-CA-J-14 Contractor from damage during the prosecution of the Work. Subject to the Section 2.3 above, any such improvements so damaged shall be restored by Contractor to the condition equal to that existing at the time of Contractor's commencement of the Work. 16. ASSIGNMENT. 16.1 Contractor shall not assign this Agreement or any part thereof, without the prior consent in writing of Owner. Any attempt to assign or otherwise transfer this Agreement, or any part herein, without the Owner's consent, shall be void, If Contractor does, with approval, assign this Agreement or any part thereof, it shall require that its assignee be bound to it and to assume toward Contractor all of the obligations and responsibilities that Contractor has assumed toward Owner. 17. PERMITS, LICENSES AND TAXES. 17.1 Pursuant to Section 218.80, F.S., Owner will pay for all Collier County permits and fees, including license fees, permit fees, impact fees or inspection fees applicable to the Work through an internal budget transfer(s). Contractor is not responsible for paying for permits issued by Collier County, but Contractor is responsible for acquiring all permits. Owner may require the Contractor to deliver internal budget transfer documents to applicable Collier County agencies when the Contractor is acquiring permits. 17.2 All permits, fees and licenses necessary for the prosecution of the Work which are not issued by Collier County shall be acquired and paid for by the Contractor. 17.3 Contractor shall pay all sales, consumer, use and other similar taxes associated with the Work or portions thereof, which are applicable during the performance of the Work. 18. TERMINATION FOR DEFAULT. 18.1 Contractor shall be considered in material default of the Agreement and such default shall be considered cause for Owner to terminate the Agreement, in whole or in part, as further set forth in this Section, if Contractor: (1) fails to begin the Work under the Contract Documents within the time specified herein; or (2) fails to properly and timely perform the Work as directed by the Project Manager or as provided for in the approved Progress Schedule; or (3) performs the Work unsuitably or neglects or refuses to remove materials or to correct or replace such Work as may be rejected as unacceptable or unsuitable; or (4) discontinues the prosecution of the Work; or (5) fails to resume Work which has been suspended within a reasonable time after being notified to do so; or (6) becomes insolvent or is declared bankrupt, or commits any act of bankruptcy; or (7) allows any final judgment to stand against it unsatisfied for more than ten (10) days; or (8) makes an assignment for the benefit of creditors; or (9) fails to obey any applicable codes, laws, ordinances, rules or regulations with respect to the Work; or (10) materially breaches any other provision of the Contract Documents, GC-CA-J-15 18.2 Owner shall notify Contractor in writing of Contractor's default(s). If Owner determines that Contractor has not remedied and cured the default(s) within seven (7) calendar days following receipt by Contractor of said written notice or such longer period of time as may be consented to by Owner in writing and in its sole discretion, then Owner, at its option, without releasing or waiving its rights and remedies against the Contractor's sureties and without prejudice to any other right or remedy it may be entitled to hereunder or by law, may terminate Contractor's right to proceed under the Agreement, in whole or in part, and take possession of all or any portion of the Work and any materials, tools, equipment, and appliances of Contractor, take assignments of any of Contractor's subcontracts and purchase orders, and complete all or any portion of Contractor's Work by whatever means, method or agency which Owner, in its sole discretion, may choose. 18.3 If Owner deems any of the foregoing remedies necessary, Contractor agrees that it shall not be entitled to receive any further payments hereunder until after the Project is completed. All moneys expended and all of the costs, losses, damages and extra expenses, including all management, administrative and other overhead and other direct and indirect expenses (including Design Professional and attorneys' fees) or damages incurred by Owner incident to such completion, shall be deducted from the Contract Amount, and if such expenditures exceed the unpaid balance of the Contract Amount, Contractor agrees to pay promptly to Owner on demand the full amount of such excess, including costs of collection, attorneys' fees (including appeals) and interest thereon at the maximum legal rate of interest until paid. If the unpaid balance of the Contract Amount exceeds all such costs, expenditures and damages incurred by the Owner to complete the Work, such excess shall be paid to the Contractor, The amount to be paid to the Contractor or Owner, as the case may be, shall be approved by the Project Manager, upon application, and this obligation for payment shall survive termination of the Agreement. 18.4 The liability of Contractor hereunder shall extend to and include the full amount of any and all sums paid, expenses and losses incurred, damages sustained, and obligations assumed by Owner in good faith under the belief that such payments or assumptions were necessary or required, in completing the Work and providing labor, materials, equipment, supplies, and other items therefor or re-Ietting the Work, and in settlement, discharge or compromise of any claims, demands, suits, and judgments pertaining to or arising out of the Work hereunder. 18.5 If, after notice of termination of Contractor's right to proceed pursuant to this Section, it is determined for any reason that Contractor was not in default, or that its default was excusable, or that Owner is not entitled to the remedies against Contractor provided herein, then the termination will be deemed a termination for convenience and Contractor's remedies against Owner shall be the same as and limited to those afforded Contractor under Section 19 below. 18.6 In the event (i) Owner fails to make any undisputed payment to Contractor within thirty (30) days after such payment is due or Owner otherwise persistently fails to fulfill some material obligation owed by Owner to Contractor under this Agreement, and GC-CA-J-16 (ii) Owner has failed to cure such default within fourteen (14) days of receiving written notice of same from Contractor, then Contractor may stop its performance under this Agreement until such default is cured, after giving Owner a second fourteen (14) days written notice of Contractor's intention to stop performance under the Agreement. If the Work is so stopped for a period of one hundred and twenty (120) consecutive days through no act or fault of the Contractor or its Subcontractors or their agents or employees or any other persons performing portions of the Work under contract with the Contractor or any Subcontractor, the Contractor may terminate this Agreement by giving written notice to Owner of Contractor's intent to terminate this Agreement. If Owner does not cure its default within fourteen (14) days after receipt of Contractor's written notice, Contractor may, upon fourteen (14) additional days' written notice to the Owner, terminate the Agreement and recover from the Owner payment for Work performed through the termination date, but in no event shall Contractor be entitled to payment for Work not performed or any other damages from Owner. 19. TERMINATION FOR CONVENIENCE AND RIGHT OF SUSPENSION. 19.1 Owner shall have the right to terminate this Agreement without cause upon seven (7) calendar days written notice to Contractor. In the event of such termination for convenience, Contractor's recovery against Owner shall be limited to that portion of the Contract Amount earned through the date of termination, together with any retainage withheld and reasonable termination expenses incurred, but Contractor shall not be entitled to any other or further recovery against Owner, including, but not limited to, damages or any anticipated profit on portions of the Work not performed. 19.2 Owner shall have the right to suspend all or any portions of the Work upon giving Contractor not less than two (2) calendar days' prior written notice of such suspension. If all or any portion of the Work is so suspended, Contractor's sole and exclusive remedy shall be to seek an extension of time to its schedule in accordance with the procedures set forth in the Contract Documents. In no event shall the Contractor be entitled to any additional compensation or damages. Provided, however, if the ordered suspension exceeds six (6) months, the Contractor shall have the right to terminate the Agreement with respect to that portion of the Work which is subject to the ordered suspension. 20. COMPLETION. 20.1 When the entire Work (or any portion thereof designated in writing by Owner) is ready for its intended use, Contractor shall notify Project Manager in writing that the entire Work (or such designated portion) is substantially complete, Within a reasonable time thereafter, Owner, Contractor and Design Professional shall make an inspection of the Work (or designated portion thereof) to determine the status of completion. If Owner, after conferring with the Design Professional, does not consider the Work (or designated portion) substantially complete, Project Manager shall notify Contractor in writing giving the reasons therefor. If Owner, after conferring with the Design Professional, considers the Work (or designated portion) substantially complete, Project Manager shall prepare and deliver to Contractor a Certificate of Substantial Completion GC-CA-J-17 which shall fix the date of Substantial Completion for the entire Work (or designated portion thereof) and include a tentative punch-list of items to be completed or corrected by Contractor before final payment. Owner shall have the right to exclude Contractor from the Work and Project site (or designated portion thereof) after the date of Substantial Completion, but Owner shall allow Contractor reasonable access to complete or correct items on the tentative punch-list. 20.2 Upon receipt of written certification by Contractor that the Work is completed in accordance with the Contract Documents and is ready for final inspection and acceptance, Project Manager and Design Professional will make such inspection and, if they find the Work acceptable and fully performed under the Contract Documents shall promptly issue a final Certificate for Payment, recommending that, on the basis of their observations and inspections, and the Contractor's certification that the Work has been completed in accordance with the terms and conditions of the Contract Documents, that the entire balance found to be due Contractor is due and payable. Neither the final payment nor the retainage shall become due and payable until Contractor submits: (1) Receipt of Contractor's Final Application for Payment. (2) The Release and Affidavit in the form attached as Exhibit C. (3) Consent of surety to final payment. (4) Receipt of the final payment check list. (5) If required by Owner, other data establishing payment or satisfaction of all obligations, such as receipts, releases and waivers of liens, arising out of the Contract Documents, to the extent and in such form as may be designated by Owner. Owner reserves the right to inspect the Work and make an independent determination as to the Work's acceptability, even though the Design Professional may have issued its recommendations. Unless and until the Owner is completely satisfied, neither the final payment nor the retainage shall become due and payable. 21. WARRANTY. 21.1 Contractor shall obtain and assign to Owner all express warranties given to Contractor or any subcontractors by any subcontractor or materialmen supplying materials, equipment or fixtures to be incorporated into the Project. Contractor warrants to Owner that any materials and equipment furnished under the Contract Documents shall be new unless otherwise specified, and that all Work shall be of good quality, free from all defects and in conformance with the Contract Documents. Contractor further warrants to Owner that all materials and equipment furnished under the Contract Documents shall be applied, installed, connected, erected, used, cleaned and conditioned in accordance with the instructions of the applicable manufacturers, fabricators, suppliers or processors except as otherwise provided for in the Contract Documents. If, within one (1) year after Substantial Completion, any Work is found to be defective or not in conformance with the Contract Documents, Contractor shall correct it promptly after receipt of written notice from Owner. Contractor shall also be responsible for and pay for replacement or repair of adjacent materials or Work which GC-CA-J.-18 may be damaged as a result of such replacement or repair. Further, in the event of an emergency, Owner may commence to correct any defective Work, without prior notice to Contractor, at Contractor's expense. These warranties are in addition to those implied warranties to which Owner is entitled as a matter of law. 21.2 No later than 30 days prior to expiration of the warranty, the Project Manager, or another representative of the Owner, shall conduct an inspection of the warranted work to verify compliance with the requirements of the Agreement. The Contractor's Representative shall be present at the time of inspection and shall take remedial actions to correct any deficiencies noted in the inspection. Failure of the Contractor to correct the cited deficiencies shall be grounds for the Owner to disqualify the Contractor from future bid opportunities with the Owner, in addition to any other rights and remedies available to Owner. 22. TESTS AND INSPECTIONS. 22.1 Owner, Design Professional, their respective representatives, agents and employees, and governmental agencies with jurisdiction over the Project shall have access at all times to the Work, whether the Work is being performed on or off of the Project site, for their observation, inspection and testing. Contractor shall provide proper, safe conditions for such access, Contractor shall provide Project Manager with timely notice of readiness of the Work for all required inspections, tests or approvals. 22.2 If the Contract Documents or any codes, laws, ordinances, rules or regulations of any public authority having jurisdiction over the Project requires any portion of the Work to be specifically inspected, tested or approved, Contractor shall assume full responsibility therefore, pay all costs in connection therewith and furnish Project Manager the required certificates of inspection, testing or approval. All inspections, tests or approvals shall be performed in a manner and by organizations acceptable to the Project Manager. 22.3 Contractor is responsible, without reimbursement from Owner, for re-inspection fees and costs; to the extent such re-inspections are due to the fault or neglect of Contractor. 22.4 If any Work that is to be inspected, tested or approved is covered without written concurrence from the Project Manager, such work must, if requested by Project Manager, be uncovered for observation. Such uncovering shall be at Contractor's expense unless Contractor has given Project Manager timely notice of Contractor's intention to cover the same and Project Manager has not acted with reasonable promptness to respond to such notice, If any Work is covered contrary to written directions from Project Manager, such Work must, if requested by Project Manager, be uncovered for Project Manager's observation and be replaced at Contractor's sole expense. 22.5 The Owner shall charge to Contractor and may deduct from any payments due Contractor all engineering and inspection expenses incurred by Owner in connection GC-CA-J-19 with any overtime work. Such overtime work consisting of any work during the construction period beyond the regular eight (8) hour day and for any work performed on Saturday, Sunday or holidays. 22.6 Neither observations nor other actions by the Project Manager or Design Professional nor inspections, tests or approvals by others shall relieve Contractor from Contractor's obligations to perform the Work in accordance with the Contract Documents. 23. DEFECTIVE WORK. 23.1 Work not conforming to the requirements of the Contract Documents or any warranties made or assigned by Contractor to Owner shall be deemed defective Work. If required by Project Manager, Contractor shall as directed, either correct all defective Work, whether or not fabricated, installed or completed, or if the defective Work has been rejected by Project Manager, remove it from the site and replace it with non- defective Work. Contractor shall bear all direct, indirect and consequential costs of such correction or removal (including, but not limited to fees and charges of engineers, architects, attorneys and other professionals) made necessary thereby, and shall hold Owner harmless for same. 23.2 If the Project Manager considers it necessary or advisable that covered Work be observed by Design Professional or inspected or tested by others and such Work is not otherwise required to be inspected or tested, Contractor, at Project Manager's request, shall uncover, expose or otherwise make available for observation, inspection or tests as Project Manager may require, that portion of the Work in question, furnishing all necessary labor, material and equipment. If it is found that such Work is defective, Contractor shall bear all direct, indirect and consequential costs of such uncovering, exposure, observation, inspection and testing and of satisfactory reconstruction (including, but not limited to, fees and charges of engineers, architects, attorneys and other professionals), and Owner shall be entitled to an appropriate decrease in the Contract Amount. If, however, such Work is not found to be defective, Contractor shall be allowed an increase in the Contract Amount and/or an extension to the Contract Time, directly attributable to such uncovering, exposure, observation, inspection, testing and reconstruction. 23.3 If any portion of the Work is defective, or if Contractor fails to supply sufficient skilled workers, suitable materials or equipment or fails to finish or perform the Work in such a way that the completed Work will conform to the Contract Documents, Project Manager may order Contractor to stop the Work, or any portion thereof, until the cause for such order has been eliminated. The right of Project Manager to stop the Work shall be exercised, if at all, solely for Owner's benefit and nothing herein shall be construed as obligating the Project Manager to exercise this right for the benefit of Design Engineer, Contractor, or any other person. GC-CA-J-20 23.4 Should the Owner determine, at its sole opinion, it is in the Owner's best interest to accept defective Work, the Owner may do so. Contractor shall bear all direct, indirect and consequential costs attributable to the Owner's evaluation of and determination to accept defective Work. If such determination is rendered prior to final payment, a Change Order shall be executed evidencing such acceptance of such defective Work, incorporating the necessary revisions in the Contract Documents and reflecting an appropriate decrease in the Contract Amount. If the Owner accepts such defective Work after final payment, Contractor shall promptly pay Owner an appropriate amount to adequately compensate Owner for its acceptance of the defective Work. 23.5 If Contractor fails, within a reasonable time after the written notice from Project Manager, to correct defective Work or to remove and replace rejected defective Work as required by Project Manager or Owner, or if Contractor fails to perform the Work in accordance with the Contract Documents, or if Contractor fails to comply with any of the provisions of the Contract Documents, Owner may, after seven (7) days written notice to Contractor, correct and remedy any such deficiency. Provided, however, Owner shall not be required to give notice to Contractor in the event of an emergency. To the extent necessary to complete corrective and remedial action, Owner may exclude Contractor from any or all of the Project site, take possession of all or any part of the Work, and suspend Contractor's services related thereto, take possession of Contractor's tools, appliances, construction equipment and machinery at the Project site and incorporate in the Work all materials and equipment stored at the Project site or for which Owner has paid Contractor but which are stored elsewhere. Contractor shall allow Owner, Design Professional and their respective representatives, agents, and employees such access to the Project site as may be necessary to enable Owner to exercise the rights and remedies under this paragraph. All direct, indirect and consequential costs of Owner in exercising such rights and remedies shall be charged against Contractor, and a Change Order shall be issued, incorporating the necessary revisions to the Contract Documents, including an appropriate decrease to the Contract Amount. Such direct, indirect and consequential costs shall include, but not be limited to, fees and charges of engineers, architects, attorneys and other professionals, all court costs and all costs of repair and replacement of work of others destroyed or damaged by correction, removal or replacement of Contractor's defective Work. Contractor shall not be allowed an extension of the Contract Time because of any delay in performance of the Work attributable to the exercise by Owner of Owner's rights and remedies hereunder. 24. SUPERVISION AND SUPERINTENDENTS. 24.1 Contractor shall plan, organize, supervise, schedule, monitor, direct and control the Work competently and efficiently, devoting such attention thereto and applying such skills and expertise as may be necessary to perform the Work in accordance with the Contract Documents. Contractor shall be responsible to see that the finished Work complies accurately with the Contract Documents. Contractor shall keep on the Work at all times during its progress a competent resident superintendent, who shall be subject to Owner's approval and not be replaced without prior written notice to Project Manager except under extraordinary circumstances. The superintendent shall be employed by the Contractor and be the Contractor's representative at the Project site and shall have GC-CA-J-21 authority to act on behalf of Contractor. All communications given to the superintendent shall be as binding as if given to the Contractor. Owner shall have the right to direct Contractor to remove and replace its Project superintendent, with or without cause. Attached to the Agreement as Exhibit N is a list identifying Contractor's Project Superintendent and all of Contractor's key personnel who are assigned to the Project; such identified personnel shall not be removed without Owner's prior written approval, and if so removed must be immediately replaced with a person acceptable to Owner. 24.2 Contractor shall have a competent superintendent on the project at all times whenever contractor's work crews, or work crews of other parties authorized by the Project Manager are engaged in any activity whatsoever associated with the Project. Should the Contractor fail to comply with the above condition, the Project Manager shall, at his discretion, deduct from the Contractor's monthly pay estimate, sufficient moneys to account for the Owner's loss of adequate project supervision, not as a penalty, but as liquidated damages, separate from the liquidated damages described in Section 5.B, for services not rendered. 25. PROTECTION OF WORK. 25.1 Contractor shall fully protect the Work from loss or damage and shall bear the cost of any such loss or damage until final payment has been made. If Contractor or anyone for whom Contractor is legally liable for is responsible for any loss or damage to the Work, or other work or materials of Owner or Owner's separate contractors, Contractor shall be charged with the same, and any moneys necessary to replace such loss or damage shall be deducted from any amounts due Contractor. 25.2 Contractor shall not load nor permit any part of any structure to be loaded in any manner that will endanger the structure, nor shall Contractor subject any part of the Work or adjacent property to stresses or pressures that will endanger it. 25.3 Contractor shall not disturb any benchmark established by the Owner or Design Professional with respect to the Project. If Contractor, or its subcontractors, agents or anyone for whom Contractor is legally liable, disturbs the Owner or Design Professional's benchmarks, Contractor shall immediately notify Project Manager and Design Professional. The Owner or Design Professional shall re-establish the benchmarks and Contractor shall be liable for all costs incurred by Owner associated therewith. 26. EMERGENCIES. 26.1 In the event of an emergency affecting the safety or protection of persons or the Work or property at the Project site or adjacent thereto, Contractor, without special instruction or authorization from Owner or Design Professional is obligated to act to prevent threatened damage, injury or loss. Contractor shall give Project Manager written notice within forty-eight (48) hours after Contractor knew or should have known of the occurrence of the emergency, if Contractor believes that any significant changes in the Work or variations from the Contract Documents have been caused thereby. If GC-CA-J-22 the Project Manager determines that a change in the Contract Documents is required because of the action taken in response to an emergency, a Change Order shall be issued to document the consequences of the changes or variations. If Contractor fails to provide the forty-eight (48) hour written notice noted above, the Contractor shall be deemed to have waived any right it otherwise may have had to seek an adjustment to the Contract Amount or an extension to the Contract Time. 27. USE OF PREMISES. 27.1 Contractor shall maintain all construction equipment, the storage of materials and equipment and the operations of workers to the Project site and land and areas identified in and permitted by the Contract Documents and other lands and areas permitted by law, rights of way, permits and easements, and shall not unreasonably encumber the Project site with construction equipment or other material or equipment. Contractor shall assume full responsibility for any damage to any such land or area, or to the owner or occupant thereof, or any land or areas contiguous thereto, resulting from the performance of the Work. 28. SAFETY. 28.1 Contractor shall be responsible for initiating, maintaining and supervising all safety precautions and programs in connection with the Work. Contractor shall take all necessary precautions for the safety of, and shall provide the necessary protection to prevent damage, injury or loss to: 28.1.1 All employees on or about the project site and other persons and/or organizations who may be affected thereby; 28.1.2 All the Work and materials and equipment to be incorporated therein, whether in storage on or off the Project site; and 28.1.3 Other property on Project site or adjacent thereto, including trees, shrubs, walks, pavements, roadways, structures, utilities and any underground structures or improvements not designated for removal, relocation or replacement in the Contract Documents. 28,2 Contractor shall comply with all applicable codes, laws, ordinances, rules and regulations of any public body having jurisdiction for the safety of persons or property or to protect them from damage, injury or loss. Contractor shall erect and maintain all necessary safeguards for such safety and protection. Contractor shall notify owners of adjacent property and of underground structures and improvements and utility owners when prosecution of the Work may affect them, and shall cooperate with them in the protection, removal, relocation or replacement of their property. Contractor's duties and responsibilities for the safety and protection of the Work shall continue until such time as the Work is completed and final acceptance of same by Owner has occurred. GC-CA-J-23 All new electrical installations shall incorporate NFPA 70E Short Circuit Protective Device Coordination and Arc Flash Studies where relevant as determined by the engineer. All electrical installations shall be labeled with appropriate NFPA 70E arch flash boundary and PPE Protective labels. 28.3. Contractor shall designate a responsible representative located on a full time basis at the Project site whose duty shall be the prevention of accidents. This person shall be Contractor's superintendent unless otherwise designated in writing by Contractor to Owner. 28.4 Alcohol, drugs and all illegal substances are strictly prohibited on any Owner property. All employees of Contractor, as well as those of all subcontractors and those of any other person or entity for whom Contractor is legally liable (collectively referred to herein as "Employees"), shall not possess or be under the influence of any such substances while on any Owner property, Further, Employees shall not bring on to any Owner property any gun, rifle or other firearm, or explosives of any kind. 28.5 Contractor acknowledges that the Work may be progressing on a Project site which is located upon or adjacent to an existing Owner facility. In such event, Contractor shall comply with the following: 28.5.1 All Owner facilities are smoke free. Smoking is strictly prohibited; 28.5.2 All Employees shall be provided an identification badge by Contractor. Such identification badge must be prominently displayed on the outside of the Employees' clothing at all times. All Employees working at the Project site must log in and out with the Contractor each day; 28.5.3 Contractor shall strictly limit its operations to the designated work areas and shall not permit any Employees to enter any other portions of Owner's property without Owner's expressed prior written consent; 28.5.4 All Employees are prohibited from distributing any papers or other materials upon Owner's property, and are strictly prohibited from using any of Owner's telephones or other office equipment; 28.5.5 All Employees shall at all times comply with the OSHA regulations with respect to dress and conduct at the Project site. Further, all Employees shall comply with the dress, conduct and facility regulations issued by Owner's officials onsite, as said regulations may be changed from time to time; 28.5.6 All Employees shall enter and leave Owner's facilities only through the ingress and egress points identified in the site utilization plan approved by Owner or as otherwise designated, from time to time, by Owner in writing; GC-CA-J-24 28.5.7 When requested, Contractor shall cooperate with any ongoing Owner investigation involving personal injury, economic loss or damage to Owner's facilities or personal property therein; 28.5.8 The Employees may not solicit, distribute or sell products while on Owner's property. Friends, family members or other visitors of the Employees are not permitted on Owner's property; and 28.5.9 At all times, Contractor shall adhere to Owner's safety and security regulations, and shall comply with all security requirements at Owner's facilities, as said regulations and requirements may be modified or changed by Owner from time to time. 29. PROJECT MEETINGS. Prior to the commencement of Work, the Contractor shall attend a pre-construction conference with the Project Manager, Design Professional and others as appropriate to discuss the Progress Schedule, procedures for handling shop drawings and other submittals, and for processing Applications for Payment, and to establish a working understanding among the parties as to the Work. During the prosecution of the Work, the Contractor shall attend any and all meetings convened by the Project Manager with respect to the Project, when directed to do so by Project Manager or Design Professional. The Contractor shall have its subcontractors and suppliers attend all such meetings (including the pre-construction conference) as may be directed by the Project Manager. 30. VENDOR PERFORMANCE EV ALUA TION Owner has implemented a Vendor Performance Evaluation System for all contracts awarded in excess of $25,000. To this end, vendors will be evaluated on their performance upon completion/termination of this Agreement. 31. MAINTENANCE OF TRAFFIC POLICY For all projects that are conducted within a Collier County Right-of-Way, the Contractor shall provide and erect Traffic Control Devices as prescribed in the current edition of the Manual On Uniform Traffic Control Devices (MUTCD), where applicable on local roadways and as prescribed in the Florida Department of Transportations Design Standards (DS), where applicable on state roadways. These projects shall also comply with Collier County's Maintenance of Traffic Policy, #5807, incorporated herein by reference. Copies are available through Risk Management and/or Purchasing Departments, and is available on-line at colliergov.netlpurchasing. The Contractor will be responsible for obtaining copies of all required manuals, MUTCD, FDOT Roadway & Traffic Design Standards Indexes, or other related documents, so to become familiar with their requirements. Strict adherence to the requirements of the Maintenance of Traffic ("MOT") policy will be enforced under this Contract. GC-CA-J-25 All costs associated with the Maintenance of Traffic shall be included on the line item on the bid page. If MOT is required, MOT is to be provided within ten (10) days of receipt of Notice of Award, 32. SALES TAX SAVINGS AND DIRECT PURCHASE 32.1 Contractor shall pay all sales, consumer, use and other similar taxes associated with the Work or portions thereof, which are applicable during the performance of the Work. No markup shall be applied to sales tax, Additionally, as directed by Owner and at no additional cost to Owner, Contractor shall comply with and fully implement the sales tax savings program with respect to the Work, as set forth in section 32.2 below: 32.2 Notwithstanding anything herein to the contrary, because Owner is exempt from sales tax and may wish to generate sales tax savings for the Project, Owner reserves the right to make direct purchases of various construction materials and equipment included in the Work ("Direct Purchase"). Contractor shall prepare purchase orders to vendors selected by Contractor, for execution by Owner, on forms provided by Owner. Contractor shall allow two weeks for execution of all such purchase orders by Owner. Contractor represents and warrants that it will use its best efforts to cooperate with Owner in implementing this sales tax savings program in order to maximize cost savings for the Project. Adjustments to the Contract Amount will be made by appropriate Change Orders for the amounts of each Owner Direct Purchase, plus the saved sales taxes. A Change Order shall be processed promptly after each Direct Purchase, or group of similar or related Direct Purchases, unless otherwise mutually agreed upon between Owner and Contractor. With respect to all Direct Purchases by Owner, Contractor shall remain responsible for coordinating, ordering, inspecting, accepting delivery, storing, handling, installing, warranting and quality control for all Direct Purchases. Notwithstanding anything herein to the contrary, Contractor expressly acknowledges and agrees that all Direct Purchases shall be included within and covered by Contractor's warranty to Owner to the same extent as all other warranties provided by Contractor pursuant to the terms of the Contract Documents. In the event Owner makes a demand against Contractor with respect to any Direct Purchase and Contractor wishes to make claim against the manufacturer or supplier of such Direct Purchase, upon request from Contractor Owner shall assign to Contractor any and all warranties and Contract rights Owner may have from any manufacturer or supplier of any such Direct Purchase by Owner. 32.3 Bidder represents and warrants that it is aware of its statutory responsibilities for sale tax under Chapter 212, Florida Statutes, and for its responsibilities for Federal excise taxes. 33. SUBCONTRACTS 33.1 Contractor shall review the design and shall determine how it desires to divide the sequence of construction activities. Contractor will determine the breakdown and GC-CA-J-26 composition of bid packages for award of subcontracts, based on the current Project Milestone Schedule, and shall supply a copy of that breakdown and composition to Owner and Design Professional for their review and approval prior to submitting its first Application for Payment. Contractor shall take into consideration such factors as natural and practical lines of severability, sequencing effectiveness, access and availability constraints, total time for completion, construction market conditions, availability of labor and materials, community relations and any other factors pertinent to saving time and costs. 33.2 A Subcontractor is any person or entity who is performing, furnishing, supplying or providing any portion of the Work pursuant to a contract with Contractor. Contractor shall be solely responsible for and have control over the Subcontractors. Contractor shall negotiate all Change Orders, Work Directive Changes, Field Orders and Requests for Proposal, with all affected Subcontractors and shall review the costs of those proposals and advise Owner and Design Professional of their validity and reasonableness, acting in Owner's best interest, prior to requesting approval of any Change Order from Owner. All Subcontractors performing any portion of the Work on this Project must be "qualified" as defined in Collier County Ordinance 87-25, meaning a person or entity that has the capability in all respects to perform fully the Agreement requirements with respect to its portion of the Work and has the integrity and reliability to assure good faith performance. 33.3 In addition to those Subcontractors identified in Contractor's bid that were approved by Owner, Contractor also shall identify any other Subcontractors, including their addresses, licensing information and phone numbers, it intends to utilize for the Project prior to entering into any subcontract or purchase order and prior to the Subcontractor commencing any work on the Project. The list identifying each Subcontractor cannot be modified, changed, or amended without prior written approval from Owner. Any and all Subcontractor work to be self-performed by Contractor must be approved in writing by Owner in its sole discretion prior to commencement of such work. Contractor shall continuously update that Subcontractor list, so that it remains current and accurate throughout the entire performance of the Work. 33.4 Contractor shall not enter into a subcontract or purchase order with any Subcontractor, if Owner reasonably objects to that Subcontractor. Contractor shall not be required to contract with anyone it reasonably objects to. Contractor shall keep on file a copy of the license for every Subcontractor and sub-subcontractor performing any portion of the Work, as well as maintain a log of all such licenses. All subcontracts and purchase orders between Contractor and its Subcontractors shall be in writing and are subject to Owner's approval. Further, unless expressly waived in writing by Owner, all subcontracts and purchase orders shall (1) require each Subcontractor to be bound to Contractor to the same extent Contractor is bound to Owner by the terms of the Contract Documents, as those terms may apply to the portion of the Work to be performed by the Subcontractor, (2) provide for the assignment of the subcontract or purchase order from Contractor to Owner at the election of Owner upon termination of Contractor, (3) provide that Owner will be an additional indemnified party of the subcontract or purchase order, (4) provide that Owner, Collier County Government, will GC-CA.J.27 be an additional insured on all liability insurance policies required to be provided by the Subcontractor except workman's compensation and business automobile policies, (5) assign all warranties directly to Owner, and (6) identify Owner as an intended third-party beneficiary of the subcontract or purchase order. Contractor shall make available to each proposed Subcontractor, prior to the execution of the subcontract, copies of the Contract Documents to which the Subcontractor will be bound. Each Subcontractor shall similarly make copies of such documents available to its sub-subcontractors. 33.5 Each Subcontractor performing work at the Project Site must agree to provide field (on-site) supervision through a named superintendent for each trade (e.g., general concrete forming and placement, masonry, mechanical, plumbing, electrical and roofing) included in its subcontract or purchase order. In addition, the Subcontractor shall assign and name a qualified employee for scheduling direction for its portion of the Work. The supervisory employees of the Subcontractor (including field superintendent, foreman and schedulers at all levels) must have been employed in a supervisory (leadership) capacity of substantially equivalent level on a similar project for at least two years within the last five years. The Subcontractor shall include a resume of experience for each employee identified by it. to supervise and schedule its work. 33.6 Unless otherwise expressly waived by Owner in writing, all subcontracts and purchase orders shall provide: 33.6.1 That the Subcontractor's exclusive remedy for delays in the performance of the subcontract or purchase order caused by events beyond its control, including delays claimed to be caused by Owner or Design Professional or attributable to Owner or Design Professional and including claims based on breach of contract or negligence, shall be an extension of its contract time, 33.6.2 In the event of a change in the work, the Subcontractor's claim for adjustments in the contract sum are limited exclusively to its actual costs for such changes plus no more than 10% for overhead and profit. 33.6.3 The subcontract or purchase order, as applicable, shall require the Subcontractor to expressly agree that the foregoing constitute its sole and exclusive remedies for delays and changes in the Work and thus eliminate any other remedies for claim for increase in the contract price, damages, losses or additional compensation, Further, Contractor shall require all Subcontractors to similarly incorporate the terms of this Section 33.6 into their sub-subcontracts and purchase orders 33.6.4 Each subcontract and purchase order shall require that any claims by Subcontractor for delay or additional cost must be submitted to Contractor within the time and in the manner in which Contractor must submit such claims to Owner, and that failure to comply with such conditions for giving notice and submitting claims shall result in the waiver of such claims. GC-CA-J-28 34. CONSTRUCTION SERVICES 34.1 Contractor shall maintain at the Project site, originals or copies of, on a current basis, all Project files and records, including, but not limited to, the following administrative records: 34.1,1 34.1.2 34.1.3 34.1.4 34.1.5 34.1.6 34.1.7 34.1.8 34.1.9 34.1.10 34.1.11 34.1.12 34,1.13 34.1.14 34.1.15 34.1.16 34.1.17 34.1.18 34.1.19 34.1.20 34.1.21 34.1.22 34.1.23 34.1.24 34.1.25 34.1.26 34.1.27 34.1.28 34.1.29 34.1.30 34.1.31 34.1.32 Subcontracts and Purchase Orders Subcontractor Licenses Shop Drawing Submittal/Approval Logs Equipment Purchase/Delivery Logs Contract Drawings and Specifications with Addenda Warranties and Guarantees Cost Accounting Records Labor Costs Material Costs Equipment Costs Cost Proposal Request Payment Request Records Meeting Minutes Cost-Estimates Bulletin Quotations Lab Test Reports Insurance Certificates and Bonds Contract Changes Permits Material Purchase Delivery Logs Technical Standards Design Handbooks "As-Built" Marked Prints Operating & Maintenance Instruction Daily Progress Reports Monthly Progress Reports Correspondence Files Transmittal Records Inspection Reports Punch Lists PMIS Schedule and Updates Suspense (Tickler) Files of Outstanding Requirements The Project files and records shall be available at all times to Owner and Design Professional or their designees for reference, review or copying. 34.2 Contractor Presentations At the discretion of the County, the Contractor may be required to provide a brief update on the Project to the Collier County Board of County Commissioners, "Board", up to two (2) times per contract term. Presentations shall be made in a properly advertised Public GC-CA-J-29 Meeting on a schedule to be determined by the County Manager or his designee. Prior to the scheduled presentation date, the Contractor shall meet with appropriate County staff to discuss the presentation requirements and format. Presentations may include, but not be limited to, the following information: Original contract amount, project schedule, project completion date and any changes to the aforementioned since Notice to Proceed was issued. 35. SECURITY If required, Contractor shall be responsible for the costs of providing background checks and drug testing for all employees that shall provide services to the County under this Agreement. This may include, but not be limited to, checking federal, state and local law enforcement records, including a state and FBI fingerprint check, credit reports, education, residence and employment verifications and other related records, Consultant shall be required to maintain records on each employee and make them available to the County for at least four (4) years. 36. VENUE Any suit or action brought by either party to this Agreement against the other party relating to or arising out of this Agreement must be brought in the appropriate federal or state courts in Collier County, Florida, which courts have sole and exclusive jurisdiction on all such matters. 37. VALUE ENGINEERING All projects with an estimated cost of $10 million or more shall be reviewed for consideration of a Value Engineering (VE) study conducted during project development. A "project" shall be defined as the collective contracts, which may include but not be limited to: design, construction, and construction, engineering and inspection (CEI) services. Additionally, any project with an estimated construction value of $2 million or more may be reviewed for VE at the discretion of the County. 38. ABOVEGROUND/UNDERGROUND TANKS An underground 62-761, Florida Administrative Code (F.A.C,) or aboveground 62-762, F.A.C. regulated tank requires notification to the 'County' prior to installation or closure of the tank. The Pollution Control Department (239-252-2502), via contract GC-690 with the Florida Department of Environmental Protection (FDEP), is the County (local program) for the purposes of these rules. Regulated tanks require notification to the 'county' local program thirty (30) days prior to installation and again forty-eight (48) hours prior to commencement of the installation. Closure activities require a ten (10) day notification and then a forty-eight (48) hour notification prior to commencement. The notification is to allow for scheduling of the inspections pertaining to the installation/closure activities. A series of inspections will GC-CA-J-30 be scheduled based upon system design after discussing the project with the contractor/project manager. Specifics on applicability, exemptions, and requirements for regulated pollutant storage tank systems can be found in 62-761, FAC. and 62-762, FAC. or you may contact the Pollution Control Department with your questions. Please note that equipment must be listed on the FDEP approved equipment list and will be verified at inspection along with installation and testing procedures. The approved equipment list is constantly updated and can be found at the FDEP Storage Tank Regulation website along with rules, forms and other applicable information. 39. STANDARDS OF CONDUCT: PROJECT MANAGER, SUPERVISOR, EMPLOYEES. The Contractor shall employ people to work on Owner's projects who are neat, clean, well-groomed and courteous. Subject to the Americans with Disabilities Act, Contractor shall supply competent employees who are physically capable of performing their employment duties, The Owner may require the Contractor to remove an employee it deems careless, incompetent, insubordinate or otherwise objectionable and whose continued employment on Owner's projects is not in the best interest of the County. 40. DISPUTE RESOLUTION Prior to the initiation of any action or proceeding permitted by this Agreement to resolve disputes between the parties, the parties shall make a good faith effort to resolve any such disputes by negotiation, The negotiation shall be attended by representatives of CONSULTANT with full decision-making authority and by OWNER'S staff person who would make the presentation of any settlement reached during negotiations to OWNER for approval. Failing resolution, and prior to the commencement of depositions in any litigation between the parties arising out of this Agreement, the parties shall attempt to resolve the dispute through Mediation before an agreed-upon Circuit Court Mediator certified by the State of Florida. The mediation shall be attended by representatives of CONSULTANT with full decision-making authority and by OWNER'S staff person who would make the presentation of any settlement reached at mediation to OWNER'S board for approval. Should either party fail to submit to mediation as required hereunder, the other party may obtain a court order requiring mediation under Section 44.102, Fla. Stat. Any suit or action brought by either party to this Agreement against the other party relating to or arising out of this Agreement must be brought in the appropriate federal or state courts in Collier County, Florida, which courts have sole and exclusive jurisdiction on all such matters. GC-CA-J-31 EXHIBIT I SUPPLEMENTAL TERMS AND CONDITIONS 1. The Notice to Proceed will be issued only after the following documentation has been submitted to Owner: a. Complete contractual documents, including payment and performance bonds and insurance certificate; b. Progress schedule, which shall utilize the Critical Path method of scheduling and Microsoft Project; c. Submittal schedule; d. Draw (funding) Schedule, which shall consist of a monthly projection of the value of the work to be completed and materials stored for the entire duration of the project; e. Safety Program/Risk Management Program; f. Quality Assurance/Quality Control Program; and g. Security Plan 2. The CPM Schedule and Draw Schedule shall be updated monthly and submitted with each Contractor Application for Payment. If both items are not submitted with Application for Payment, that payment will be withheld until both items are received and accepted by the Owner and Engineer. 3. All engineering site plans and drawings referencing a specific geographic area must be submitted in an AutoCad 14 or later format drawn in the Florida State Plane East (US Feet) Coordinate System. The drawings should either reference specific established Survey monumentation, such as Certified Section Corners (Half or Quarter Sections are also acceptable), or be derived from the RTK(Real-Time Kinematic) GPS Network as provided by the Collier County Transportation Division. 4. The County may, at its discretion, use VISA/MASTER card credit network as a payment vehicle for goods and/or services purchased as a part of this contract. GC-CA-J-32 6. COMPLIANCE WITH COLLIER COUNTY ORDINANCES Perform construction in compliance with all applicable requirements of County Ordinances No. 97-17, No. 98-53, and No. 2000-53. 7. CONTRACTOR'S OFFICE Provide and maintain, on-site and as approved by the Project Manager, an office or mobile office with telephone facilities where he or a representative of his organization may be reached at any time while work is in progress. Post and maintain in said office all permits, approved, plans, specifications and contract documents. An automobile, pick-up truck or similar vehicle equipped and staffed as specified shall be considered equivalent to a mobile office. 8. CARE OF EXISTING LANDSCAPING Be fully responsible for maintaining, in good condition, all cultivated grass, trees and shrubs. Where maintained grass, trees or shrubs must be removed or destroyed as a result of the construction, replace or restore to the original condition all destroyed or damaged grass or landscaping after compietion of the pipe or structure installation. Neatly trim tree limbs that are approved for pruning and interfere with equipment operation, and coat the tree cut with a tree paint. 9. TESTING Pay for all testing. Generally, tests will be compaction and density tests, lime rock quality tests, concrete quality tests (cylinder breaks). On asphalt, concrete and pipe, the manufacturer's or supplier's certificate that the product meets the specification requirement will be acceptable subject to the verification of the Design Professional. All tests results are subject to the Design Professional's approval. No Contractor owned or operated testing laboratory will be considered "independent". 10. DRAINAGE Conduct work at all times such that adequate drainage is provided and does not interfere with or block existing drainage facilities such as gutters, ditches, storm drains or other drainage appurtenances. 11. HYDRANTS Existing fire hydrants adjacent to the project shall be kept accessible for fire apparatus at all times and no material or equipment shall be placed within 25 feet of any hydrant. GC-CA-J-33 12. WATER MANAGEMENT/EROSION CONTROL Exercise extreme care to minimize contamination of rainfall run-off from the site. Take all necessary provisions and care to ensure compliance with the water quality standards of the State of Florida, more particularly the South Florida Water Management District. Be familiar with Chapter 62-3, Florida Administrative Code. Comply with the requirements of all permits. Compliance for protection of state waters and/or jurisdictional areas require the use of hay bales, temporary swales, settling ponds, silt screens and other appropriate methods as necessary to prevent soils and sediment from entering such areas. Prior to commencement of work, submit a plan of action and a list of materials he plans to use for sedimentation/erosion control to the Project Manager for approval. 13. PERMITS Refer to Section 01010 - Summary of Work of the Technical Specifications for the permits obtained for this project. A County R-O-W permit application has been submitted without maintenance of traffic (MOT) plans. Submit all maintenance of traffic (MOT) plans in accordance with FDOT Index 600 and the Manual on Uniform Traffic Control Devices. Be totally familiar with the requirements of all permits prior to start of work and be responsible for applying for any other permits required for the work. 14.WORKING CONDITIONS Be responsible, in all respects, to conduct operations in compliance with the U.S. Department of Labor Safety and Health Regulations for construction promulgated under the Occupational Health and Safety Act of 1970 (PL-596) and under Section 107 of the Contract Work Hours and Safety Standards Act (PL 91-54). 15.SUBMITTALS (i) Three copies of General Contractors Class A License. (ii) Insurance: Four copies of the required insurance coverage. (iii) Project Schedule: Five copies of the project schedule (iv) Shop Drawings: Five copies of any shop drawings for materials not provided by the County, design computations, proposed products with technical literature and specifications with an affidavit indicating compliance with these specifications. The County will furnish the Contractor copies of all shop drawings for materials that are pre- purchased by the County. GC-CA-J-34 (v) Deliver to the Design Engineer for review all required technical literature, samples, etc. fully and properly tagged. (vi) Warranties: Two copies of executed warranty (as may be applicable) with proper endorsements. 16.RECORD DRAWINGS Maintain records of all deviations from the contract drawings and specifications during the entire construction process. Prepare "record drawings" showing accurately and correctly all work as it is actually constructed. Mark in red pencil all deviations from the contract drawings. Utilize one (1) set of blue line drawings for the sole purpose of preparing the "record drawings". Safeguard the "record drawings" until presented back to the Design Professional as red-lined "record drawings" for approval. Make the "record drawings", together with all approved samples and a counterpart of all approved shop drawings available at all times to the Design Professional and the Project Manager for review and reference. Accurately locate the stationing and offset dimensions of all structures, pipes, fittings, valves, air release valves, sample points, and appurtenances by a Licensed Land Survevor and show them accurately and legibly on the "record drawings". Keep the annotated drawings clean and present all changes, corrections and dimensions in a neat and legible manner in red pencil. Show on the "record drawings" dimensions and elevations of underground utilities. Accurately locate on the annotated drawings all buried and concealed items including pipe, fittings, valves, manholes, and other items. Locate buried pipe at a minimum of every 50 feet and at all changes in alignment, both vertically and horizontally. Take vertical locations of buried pipe as top of pipe elevation. Horizontal locations of pipe, fittings, valves, manholes, and other items shall be in relation to not less than two (2) permanent features, (e.g., surveying reference points, corners of structures, edge of pavement, and right-of- way lines). Deliver to the Project Manager through the Design Professional by the Contractor these "record drawings", together with samples and shop drawings, upon completion of the Work and as condition precedent to the Contractor's entitlement to final payment. Subsequent to the Project Manager's written approval of all "record drawing" information, data, and the like, the Contractor will be furnished a reproducible mylar copy of the design drawings as bid. Forthwith, draft all "record drawing" information upon such drawings and certify, sign, and seal by the Contractor's Professional Land Surveyor. These final mylar plans titled "record drawings" shall become the property of the County. Failure to maintain current annotated "record drawings" shall be cause for rejecting any payment requests, partial or final. Final disbursal of project monies GC-CA-J-35 shall not occur until or unless said "record drawings" are submitted to the satisfaction of the Design Professional through the Project Manager. 17.PIPE MATERIALS The pipe materials are described in the General Notes on Drawing G3 of the Construction Drawings and the piping schedules are in Section 2650, Laying and Jointing Buried Pipelines. All pipe materials shall be as specified. 18. CONTRACTOR EXPERIENCE In addition to the eight references that are required in the Bid Proposal, submit additional information for a minimum of three projects that demonstrate experience with pipeline construction on similar magnitude projects. The additional information submitted can be for the same projects listed in the Bid Proposal. Include the following information: . Defining characteristics of the project . Name, address and phone number of reference . Bid Price . Final Price . Proposed and Actual Schedules 19. SEQUENCE OF CONSTRUCTION This project has an interim substantial completion date for Wells RO-16S, RO- 17S, RO-18S, RO-19S and RO-20S and all piping to put these wells into operation producing and transporting water from the wells to the SCRWTP. The completion times for interim substantial completion of the Wells RO-16s through RO-20S and the substantial completion date for the remaining work are those listed in the Invitation to Bid. The COUNTY has pre-purchased materials covered under Specification Sections 02622, 02630, 05540, 15100 and 15200 that will be utilized on this project. The work shall be conducted from the SCRWTP south, so that wells RO-16S through RO-20S and their associated piping can be commissioned and operational prior to or on the interim substantial completion date for these wells. In general, conduct the work so that as wells and piping sections are completed, they may be placed on line. All wellfield piping must be flushed, swabbed and disinfected prior to placing the piping in service. At this time, the transmission main in the FPL corridor has been cut and the line valves removed for repair at the following approximate locations: Sta. 53+00 (30" valve), Sta. 86+00 (30" valve), Sta. 106+00 (30" valve), Sta. 117+00 (30" valve), GC-CA-J-36 and Sta. 134+00 (30"valve and branch 16" valve). The cut ends of the pipeline have been plastic-wrapped and backfilled. It can be assumed that the piping is filled with groundwater and also that debris may have been introduced into the pipe. See description of expected conditions included in Specification Section 01010 - Summary of Work. The general sequence of construction for the piping repairs shall be as follows: A. For all sizes of piping where repairs are required, identify a "working segment" compatible with cleaning and inspection. At a minimum, working segments are defined by the locations where valves have been removed by the COUNTY, as identified above. Additional working segments can be defined by locations of repair work, through the removal of fittings requiring replacement or by removing a segment of pipe. B. After a working segment is defined, provide a dewatered excavation at each end of the working segment of pipe. C. Install temporary fittings so that the working segment of pipe can be pigged and flushed to clean the pipe. Utilize well water from the wellfield, supplied through temporary piping, to clean and flush the pipe. The County will operate the wells. Coordinate the schedule with the County. The Contractor is responsible for any temporary piping and fittings required. Note each well produces 600 gpm flow rate. Divert flushing water away from the excavations so that on conclusion of the pigging/flushing, the pipe is clean and dewatered. D. Provide video inspection of the working segment of pipeline to identify any defects, verify that all debris has been removed, and to locate any pipeline fittings that are not shown on the Plans. E. Provide temporary restrained end caps on each end of the pipeline segment and pressure test the existing pipe. Record the results of the pressure test. If the pressure test fails, locate the cause of the failure and correct the defect. F. On successful pressure test, the pipeline segment shall be repaired as noted on the plans. Use care to prevent debris, groundwater and the like from being introduced to the pipe during construction of the pipeline repairs. G. After the pipeline has been repaired, flush, swab, pressure test and disinfect the pipelines. This requirement applies to all sizes of pipe, 8-inches through 30-inches. Wells RO-16S through RO-20S and their associated piping have an interim substantial completion date. The flushing water for these wells (associated with flushing/pigging/swabbing and the like) may be discharged into the pond located at the SCRWTP through the pig receiving piping located at Sta. 11 +00 on GC-CA-J-37 Drawing PP1 of the Plans. The Contractor is responsible for any temporary piping to divert water into the pond at the SCRWTP. Once these wells are in service, the flushing water associated with the testing, repair, flushing, pigging, swabbing and disinfection may not be routed through the piping for wells RO-16S through RO-20S. Provide a temporary restrained end cap just south of the 30- inch gate valve on the 30-inch transmission main just south of Wells RO-20S and provide any temporary piping, fittings, and the like for water disposal. Complete the repairs and have ready for service wells RO-21 S through RO-26S. After these wells and piping have been accepted, make the connection between the two segments of piping at Well RO-20S. Disinfect the connection by swabbing. Coordinate all service outages with the COUNTY. Horizontal directional drills constructed with High Density Polyethylene (HDPE) pipe are located under the Interstate/Beck Boulevard and Forest Glen Boulevard. Horizontal directional drills constructed of fusible PVC pipe are located under Beck Boulevard/Henderson Creek Canal and on Branch 'G' under Better Roads and San Marino Circle. Video inspection of these directional drills is not required. Use only a foam swab to clean HDPE horizontal directional drills. 20. INTERCONNECTIONS TO EXISTING FACILlTES All interconnections to existing facilities shall be scheduled at least two weeks in advance with the Collier County Public Works Division to arrange for the necessary shutdowns of existing facilities. 21.COORDINATION WITH OTHER CONTRACTORS Adjacent construction projects may planned or ongoing. Be responsible for cooperation and coordination with the contractors of each of these projects. Pre-purchased materials will be incorporated into the project work constructed under this contract for a fully functional project. The COUNTY will pre-purchase materials that are specified under Section 2 of Technical Specifications 02622, 02630, 05540, 15100 and 15200. This pre-purchased material will be installed under this Contract. The pre-purchased material will either be stored at the South County Regional Water Treatment Plant by the County, or will be stored by the material vendors and shipped to the Contractor. In preparing bids, assume that materials must be picked up from its storage location at the SCRWTP. The County will provide the Contractor copies of the approved shop drawings for the pre-purchased materials, as well as the proposed storage location and approximate shipping/availability date of the materials. 22.CONSTRUCTION OPERATIONS AND EQUIPMENT In general, the pipeline repairs shall be laid in open-cut. GC-CA-J-38 Keep the work in a neat, graded condition to provide positive surface drainage and prevent ponding of water. When the work is halted by rain, clean up and grade the work site prior to daily shutdown. Do not leave excavations open over a weekend. Do not leave excavations open overnight unless properly barricaded. At all times and in all respects, employ equipment adequate for all site conditions to properly perform the work as shown on the Plans, specified or directed by the Design Professional. Include in the unit prices in the Proposal the cost of any special equipment, labor or material required to complete the work in the locations shown on the plans or specified and no separate payment will be made therefor. 23. EXISTING UTILITIES Various utilities are shown on the Plans along the line of work. Be responsible for any damage to these utilities arising from any of the Contractor's activities as well as those of any of his subcontractors, including installation of the new work. Arrange work to avoid damage or disruption to any other utility or house service. The Advise each utility affected, a minimum of 48 hours in advance of starting any work which may affect any other utility. Methods and techniques used by the Contractor to protect and maintain other utilities shall be subject to prior approval by the Design Professional and County. Repair or replace any water and sewer services damaged by the Contractor or his subcontractors to the extent directed by the Design Professional. Use equivalent-size similar materials for the repair or replacement of damaged materials and conform to current standards of Collier County. Promptly repair all damaged water or sewer services and return to service within 8 hours of the damage occurrence. Other public utilities, which are damaged by the Contractor or his subcontractor, shall be repaired by the utility having jurisdiction and all costs for the repair shall be borne by the Contractor. Keep to a minimum time any relocation, disruption or special maintenance of existing utilities that is expected and shown on the plans. Submit a schedule to the Engineer for approval prior to commencing work. Include in the unit prices in the Bid Schedule all costs associated with protecting, repairing, replacing, relocating or maintaining existing utilities. 24.WORK IN STATE OF FLORIDA DEPARTMENT OF TRANSPORTATION RIGHT- OF-WAY GC-CA-J-39 There is no work within the State of Florida Department of Transportation right- of-way. 25. CLEANING Before the work is considered complete, remove all rubbish and unused material due to or connected with construction and leave the area in a condition satisfactory to the Owner. Final payment shall be withheld until such work is completed. 26. GUARANTEE (i) Guarantee all materials and workmanship by the General Contractor and his subcontractors for a period of one (1) year from the date of acceptance of completed work by the Engineer. Neither the final certificate of payment nor any provisions of the Contract Documents or the Engineer's periodic observations shall release the Contractor of the responsibility of negligence, or workmanship within the extent and period provided by Law. The Guarantee shall include defects in Contractor-supplied materials and defects in workmanship for installation of Contractor-supplied and County- supplied materials. 27. PRODUCTS Install all products in strict accordance with the manufacturer's specifications and directions. Before using, submit technical literature and specifications for review and approval. 28. TEMPORARY UTILITIES (i) Toilets: Provide for sanitary portable toilets at the job site for use by workmen. (ii) Water & Electric Power: Be responsible for arranging for water and electric power. Provide necessary means of conveyance from the source as required. Arrange electrical power from FPL. 29. COLOR AUDIO-VISUAL PRECONSTRUCTION RECORD Have an audio-visual recording taken of all sections of work locations to serve as a permanent record of preconstruction conditions in accordance with the specifications. The recording shall be submitted to the Design Engineer for approval prior to commencement of construction. Have the preconstruction recording made no more than 30 calendar days prior to construction start date. GC-CA-J-40 Do all taping during daylight hours with sufficient sunlight to properly illuminate the surrounding area. Do not tape during inclement weather conditions. Taping on heavily traveled streets or roads may require the use of police escort. If police escort is required, all costs shall be borne by the Contractor. Include the cost of the color audio-visual preconstruction recording in the appropriate contract items for repairs and no separate payment will be made therefor. 30. CONSTRUCTION DAMAGE Restore all site grounds, grass, structures, utilities etc. damaged by the Contractor to its original condition at no extra cost to the Owner. Replace grassed areas by sodding in accordance with the Technical Specifications. 31. LAYOUT OF WORK Perform all layout work. Retain a Florida Licensed Professional Surveyor to set up benchmarks and necessary control lines and elevations. Prior to starting work, obtain from the County the legal descriptions and sketches for all of the permanent and temporary easements and mutual use agreements obtained by the County for the project. Utilize the Contractor's surveyor to establish the limits and set temporary monuments for the limits of construction shown on the Plans. Restrict all activities to the limits of construction shown on the Plans. 32. FAILED ENGINEERING OBSERVATIONS Contractor's work failing Design Professional's observations, requiring re- inspection shall be back charged to the Contractor and deducted from his application for payment at the following rates: Engineering Technician $85.00/hour 33. CHANGES TO DRAWINGS AND SPECIFICATIONS: A. Request for information and changes: Submit all requests for information or clarifications in writing as an RFI to the Design Engineer. There shall be no changes to the Drawings or specifications unless requested in writing and authorized by the Owner and Design Engineer in writing. B. Change Orders: All changes to contract work shall be subsequent to written change orders issued by the Design Professional through the Owner and signed by both Owner and the Contractor. Provide detailed materials, labor, and overhead and profit breakdown with pertinent backup GC-CA-J-41 information for an evaluation of proposed change order pricing. Submit 4 copies. 34. CHANGE ORDERS Notwithstanding anything in the Contract Documents to the contrary, Change Orders may be approved by the County Manager or his designee as provided for in the County's Purchasing Policy effective at the time that the change order is processed. GC-CA-J-42 EXHIBIT J TECHNICAL SPECIFICATIONS See separate downloadable file from www.collieraov.netlbid GC-CA-J-43 Collier County Government Public Utilities Engineering Department South County Regional Water Treatment Plant SRO Wellfield Pipeline Repairs Phase 1 BID NO. 10-5596 TECHNICAL SPECIFICATIONS Bid Set 9-30-10 1567 Haley Lane, Suite 201 Fort Myers, Florida 33907 Certificate of Authorization No. 37 (NO TEXT FOR THIS PAGE) COLLIER COUNTY WATER-SEWER DISTRICT SOUTH COUNTY REGIONAL WATER TREATMENT PLANT SRO WELLFIELD PIPELINE REPAIRS PHASE 1 Bid No. 10-5596 TECHNICAL SPECIFICATIONS TABLE OF CONTENTS September 2010 DIVISION 1 - GENERAL REQUIREMENTS SECTION Summary of Work 01010 Measurement and Payment 01026 Connections to Existing Systems 01045 Lines and Grades 01051 References 01090 Quality Control 01400 Construction Facilities and Temporary Controls 01500 Pre-Construction Audio-Video Recording 01510 Traffic Regulation and Public Safety 01570 Material and Equipment 01600 Cleaning 01710 Operation and Maintenance Manuals 01730 DIVISION 2 - SITEWORK Demolition 02050 Site Clearing 02110 Shoring, Sheeting and Bracing 02151 Excavation – Earth and Rock 02222 Backfilling 02223 Roadway Crossings by Open Cut 02230 NPDES Requirements for Construction Activities Impacting More than One Acre 02275 Restoration by Sodding or Seeding 02400 Sidewalks, Driveways and Curbs 02523 Groundwater Control for Open Cut Excavation 02530 Pavement Repair and Restoration 02575 SCRWTP TABLE OF CONTENTS 1 SRO WELLFIELD PIPELINE REPAIRS 00010- PHASE 1 Polyvinyl Chloride Pipe and Fittings 02622 Ductile Iron Pipe and Fittings 02630 Laying and Jointing Buried Pipelines 02650 Disinfection 02675 Leakage Tests 02676 Miscellaneous Work and Cleanup 02999 DIVISION 3 - CONCRETE Concrete Formwork 03100 Concrete Accessories 03150 Concrete Reinforcement 03200 Cast-in-Place Concrete 03310 DIVISION 5- METALS Galvanizing 05085 Metal Castings 05540 DIVISION 6- WOOD AND PLASTICS Timber and Lumber 06050 Rough Carpentry 06100 DIVISION 9 - FINISHES Painting 09900 DIVISION 15 – MECHANICAL Brackish Raw Water Valves and Appurtenances 15100 Stainless Steel Pipe and Fittings 15200 DIVISION 33 – UTILITIES Video Inspection of Raw Water Transmission Mains 330130.17 SCRWTP TABLE OF CONTENTS 2 SRO WELLFIELD PIPELINE REPAIRS 00010- PHASE 1 SECTION 01010 SUMMARY OF WORK PART 1 GENERAL 1.1 SECTION INCLUDES A. Description of Work B. Constraints C. Work Under Other Contracts D. CONTRACTOR's Use of Site E. Work Sequence F. COUNTY Occupancy G. Protection of Existing Utilities H. List of Permits I. Easements 1.2 DESCRIPTION OF WORK A. General: The Work to be performed under this Contract includes the repair of the South Reverse Osmosis (SRO) raw water transmission and well collection piping system, which conducts water from brackish water wells RO-16S to RO-38S to the South County Regional Water Treatment Plant (SCRWTP). Each well produces approximately 600 gpm of brackish water. The SCRWTP is located north of Interstate 75 on the east side of CR 951. The repairs to the pipelines will be done in two phases. The Phase 1 Work included in this contract is to repair pipelines that conduct water from wells RO16S to RO25S to the SCRWTP. The Phase 1 Work brackish water wells and their associated pipelines are generally located linearly south of the SCRWTP, in a Florida Power and Light (FPL) power transmission corridor, along Beck Boulevard, along Better Roads, and along Henderson Creek Canal (paralleling CR951). The pipeline sizes are 8-inch, 12- inch, 16-inch and 30-inch PVC and ductile iron pipe. Horizontal directional drills under Interstate 75, Beck Boulevard and Forest Glen Boulevard are 36-inch high density polyethylene (HDPE) pipe. Smaller diameter horizontal directional drills under Beck Boulevard and Better Roads are fusible PVC pipe. SCRWTP Section 01010 SRO WELLFIELD PIPELINE REPAIRS SUMMARY OF WORK PHASE 1 Page 1 of 8 The SRO wellfield was in operation in February 2010 when it experienced a pipe failure on the 30—inch diameter fused PVC water transmission main located in the FPL power line corridor. As result of that failure, approximately 800 linear feet of 30-inch PVC raw water transmission main was replaced with AWWA C905 bell and spigot PVC pipe. At this time, the following conditions concerning the existing system are known and should be considered in the preparation of bids for the Work: 1. 30-inch gate valves located in the raw water transmission main were found to be inoperable because of debris in the valve bonnets. These valves have been removed from the pipeline by the County and sent to the manufacturer for repair. These valves will be stored at the SCRWTP and made available to the Contractor for re-installation as noted on the plans. The valves were removed at the following locations on the raw water transmission main: Sta. 53+00; Sta. 86+00; Sta. 106+00; Sta. 117+00; Sta. 134+00; and Sta. 144+00. At these locations, the ends of the cut pipeline have been covered with plastic, taped closed and re-buried. The pipelines in the Phase 1 work can be expected to be filled with groundwater. 2. A 30-inch gate valve at raw water transmission main Sta. 38+00 has been removed by the County. This valve will not be re-installed in the work. 3. The 30-inch gate valve at raw water transmission Sta. 11+32 (and Sta. 7+00) currently isolate the SRO wellfield from the SCRWTP. The pipeline south of these valves is unpressurized and out of service. 4. The County has conducted some preliminary pressure testing of the SRO wellfield piping. The well collection main piping (Branches A – F and J) appear to hold pressure. The segment of well collection piping of Branch G from the FPL corridor to Henderson Creek Canal (CR 951) in the right of way of Better Roads does not hold pressure. The well collection main along Henderson Creek Canal (Branch H and a portion of Branch G) appear to hold pressure. The segment of raw water transmission piping from Sta. 53+00 north to the SCRWTP did not hold pressure. 5. The Contractor can expect that the initial failure resulted in the introduction of debris in the pipelines of the SRO wellfield, and that multiple passes of pigging/swabbing and flushing will be required. The County has encountered large rocks and debris in the pipelines. There may be unknown line breaks that require repair. 6. Rock excavation may be required to achieve the required pipe profile and pipe bedding depth, even for pipeline locations where fittings are being installed on existing pipelines. 7. Existing buried fittings have deficiencies (corroding T-bolts, lack of polywrap and deteriorating interior lining) that require replacement of the fittings. Deterioration of the interior linings has introduced some debris in the pipelines. 8. It is highly likely that existing conditions may differ from those shown on the plans. SCRWTP Section 01010 SRO WELLFIELD PIPELINE REPAIRS SUMMARY OF WORK PHASE 1 Page 2 of 8 The work includes: removal and replacement of existing ductile iron fittings and ductile iron pipe; removal and replacement of existing PVC pipe with ductile iron fittings; new ductile iron fittings and pipe; new PVC pipe with ductile iron fittings; reinstallation of gate valves that have been previously removed by others; removal and replacement of air release valves (ARVs); installation of new ARVs; and removal and replacement of blowoffs; as shown on the Plans. The work includes locating the fittings and ARVs; excavation and backfilling; removal of existing materials; replacement of fittings, pipe, ARVs and blowoffs; installation of fittings, pipe, and ARVs; flushing and cleaning, including pigging and swabbing; video pipeline inspection; initial leakage testing; construction and re-construction; re- leakage testing; disinfection, and all surface restoration for a complete installation, SRO Wellfield Raw Water as shown in the Contract Documents entitled Transmission Line Repair Phase 1 and as specified. The COUNTY will furnish the majority of the materials under this Contract, for installation by the CONTRACTOR. The CONTRACTOR is responsible to provide all work and materials except for those items specifically indicated to be furnished by the COUNTY. The Contract has an interim completion date for wells RO-16S through RO-20s. Refer to the Supplemental Terms and Conditions and Instructions to Bidders. B. The Work includes: 1. Furnishing of all labor, 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. Receiving and inspecting materials that have been pre-purchased by the COUNTY for installation by the CONTRACTOR, consisting of all materials described in Part 2 of Sections 02622, 02630, 05540, 15100, and 15200. 3. Furnishing all other materials not pre-purchased by the COUNTY, which are listed in Item 2, above. 4. Maintaining the Work area and site in a clean and acceptable manner. 5. Maintaining existing facilities in service at all times. 6. Protection of finished and unfinished Work. 7. Repair and restoration of Work or existing facilities damaged during construction. SCRWTP Section 01010 SRO WELLFIELD PIPELINE REPAIRS SUMMARY OF WORK PHASE 1 Page 3 of 8 8. 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. 9. 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. 10. Maintain vehicular traffic in the public and private rights-of-ways where work will be completed. 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. E. No Duty: The duty of the COUNTY or ENGINEER to observe CONTRACTOR's performance does not include any review of the adequacy of CONTRACTOR's safety measures in, on, or near the Work site or sites. ENGINEER has not been retained or compensated to provide design or construction review services relating to CONTRACTOR's safety precautions required for CONTRACTOR to perform the Work. F. No Liability: Neither the OWNER, nor any official or employee of the OWNER, nor the ENGINEER, or any authorized assistant or agent of any of them, shall be responsible for safety precautions and programs in connection with the Work or any liability arising therefrom. G. Special Requirements for Structural Design: All structures to be provided by the CONTRACTOR, (except those structures for which details are shown on the Drawings), that require structural design shall be designed and constructed under the observation of a structural engineer, registered in the State of Florida, acting for and retained by the CONTRACTOR. Submit to the ENGINEER a certification only, signed and sealed by a Registered Professional Engineer in the State of SCRWTP Section 01010 SRO WELLFIELD PIPELINE REPAIRS SUMMARY OF WORK PHASE 1 Page 4 of 8 Florida attesting that said engineer has visited the Work site or sites, that the design does satisfy the conditions as actually encountered and that the actual construction conforms to the working drawings supplied by said engineer to the CONTRACTOR, before the Work related to such structures will be considered complete. Do not submit calculations or working drawings as part of the certification. All temporary structures, including sheeting and bracing for excavations, false work and/or temporary bracing that may affect the safety of the public, workmen, inspectors, or OWNER's, or ENGINEER's personnel shall be regarded as structures that require structural design. H. Temporary fencing, barricades, and/or other devices shall be provided to prevent public access to active and inactive work areas. Provide security personnel and/or watch personnel as necessary to ensure public safety and security for the project. Provide additional measures as necessary in high public use areas such as parks, school zones and areas of pedestrian and vehicular traffic. 1.3 CONSTRAINTS A. The Contract Documents are intended to allow the CONTRACTOR flexibility in construction of the Work, however, the following constraints apply: 1. Schedule work in accordance with the requirements of all permits and land use agreements and maintain access at all times for land owners and public entities having jurisdiction over the work areas. 2. The OWNER, for the construction and maintenance of the Project, has obtained permanent and maintenance easements. CONTRACTOR shall become familiar with the conditions of each of the easements obtained and abide in strict accordance with them. Existing fencing disturbed or removed during execution of the WORK shall be replaced in kind by CONTRACTOR at CONTRACTOR’s sole expense. 1.4 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. SCRWTP Section 01010 SRO WELLFIELD PIPELINE REPAIRS SUMMARY OF WORK PHASE 1 Page 5 of 8 5. Providing additional off site storage at no additional cost to the COUNTY as needed. 1.5 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 in Exhibit I – Supplemental Terms and Conditions. Coordinate construction schedules and operations with ENGINEER. B. Coordinate Work of all subcontractors. 1.6 COUNTY OCCUPANCY A. The COUNTY will occupy premises during entire period of construction in order to maintain normal operations. Cooperate with the COUNTY's representative in all construction operations to minimize conflict, and to facilitate COUNTY usage. B. Conduct operations with the least inconvenience to the general public. 1.7 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. 1.8 LIST OF PERMITS A. The following is the status at the time of bidding of the permits obtained by the County or for which approval is pending: 1. South Florida Water Management District – Water Use Modification – Permit No. 11-00249-W issued February 8, 2006. 2. Florida Department of Environmental Protection (FDEP) – FDEP Environmental Resource Permit No. 11-0251257-001 issued December 20, 2005. 3. U.S. Army Corps of Engineers (ACOE) - ACOE Permit No. SAJ-2005- 6149(IP-TWM). 4. Florida Department of Environmental Protection (FDEP) – 167182-003-DS and 167182-004 through 026-WC issued June 27, 2006. SCRWTP Section 01010 SRO WELLFIELD PIPELINE REPAIRS SUMMARY OF WORK PHASE 1 Page 6 of 8 5. Collier County Department of Transportation – Right-of-Way Permit – Approval pending. 6. Collier County Site Development Plan Insubstantial Change - SDPI-2006, AR 9157 issued 10/24/06. 7. SFWMD Short-Term Dewatering Permit – Approval pending. B. Comply with all applicable requirements of each permit. Obtain approval from Collier County for Maintenance of Traffic Plans. Obtain any additional permits required for construction of the project. 1.9 EASEMENTS A. Permanent easements and mutual use agreements have been obtained by Collier County for construction of the project. 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 SCRWTP Section 01010 SRO WELLFIELD PIPELINE REPAIRS SUMMARY OF WORK PHASE 1 Page 7 of 8 (NO TEXT FOR THIS PAGE) SCRWTP Section 01010 SRO WELLFIELD PIPELINE REPAIRS SUMMARY OF WORK PHASE 1 Page 8 of 8 SECTION 01026 MEASUREMENT AND PAYMENT PART 1 GENERAL 1.1 SECTION INCLUDES A. Explanation and Definitions B. Measurement C. Payment D. Schedule of Values 1.2 EXPLANATION AND DEFINITIONS A. 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. 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. Section 01026 SCRWTP SRO WELLFIELD PIPLINE REPAIRS MEASUREMENT AND PAYMENT PHASE 1 Page 1 of 14 1.5 SCHEDULE OF VALUES A. Approval of Schedule: Submit for approval a preliminary schedule of values, in duplicate, for all of the Work. Submit preliminary schedule of values within 10 calendar days after the Effective Date of the Agreement. Submit final schedule of values after incorporating review comments. 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, non-owner furnished 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. CONTRACT ITEM 1 – GENERAL CONTRACT MOBILIZATION a. Description: Under the Contract Item for General Contract Mobilization, furnish all labor, materials, equipment and services to perform those operations necessary for the movement of personnel, equipment, supplies and incidentals to and from the project site and for establishment of temporary offices, buildings, safety equipment, sanitary facilities and first aid supplies as required by the specifications and state and local law and regulations. The cost of assistance to the Section 01026 SCRWTP SRO WELLFIELD PIPLINE REPAIRS MEASUREMENT AND PAYMENT PHASE 1 Page 2 of 14 ENGINEER shall also be included under this Contract Item. The costs of any other pre-construction or post-construction expense necessary to the start or completion of the work, excluding the cost of construction materials, shall also be included under this Contract Item. The cost of all other work as shown and specified that is not specifically included under other Contract Items shall also be included under this Contract Item. b. Payment: Payment for General Contract Mobilization shall be made at the Contract Lump Sum Price for Contract Item 1 according to the following schedule: Percent of OriginalAllowable Percent of Contract Amount The Lump Sump price for Earned* Mobilization 3First 50 10 Remaining 50 *Work installed and not including materials stored or Mobilization. Payment for General Contract Mobilization will be subject to retainage as described in these Contract Documents. c. Payment for General Contract Mobilization will be limited to five percent of the original contract amount for the Project. Any remaining amount will be paid upon completion of all work on the Project, including final punch list work items. 2. CONTRACT ITEM 2 – RAW WATER TRANSMISSION AND COLLECTION MAIN REPAIR a. Description: Under Contract Item 2 – Raw Water Transmission and Collection Main Repair, furnish all labor and equipment, construct, test, and maintain complete all repairs to PVC and lined ductile iron pipe (LDIP) water main as shown on the Plans, specified, and directed by the ENGINEER. The COUNTY (owner) has pre-purchased materials for this project, including materials that will be utilized in this contract item. The COUNTY will furnish a list of materials that have been pre-purchased. Pre-purchased materials include those specified in Section 2, “Materials” under Specification Sections 02622, 02630, 05540, 15100 and 15200. These materials are stored at the South County Regional Water Treatment Plant (SCRWTP) site or other nearby location. This contract item includes the installation of these owner-furnished materials. Any materials required for completion of the work under this Section 01026 SCRWTP SRO WELLFIELD PIPLINE REPAIRS MEASUREMENT AND PAYMENT PHASE 1 Page 3 of 14 contract item that are not owner-furnished shall be furnished and installed by the CONTRACTOR. The work includes all erosion control measures, removal of sidewalks, driveways, curbs, curb and gutter and permanent pavement; temporary thrust restraint for existing pressurized utility conduits; excavation; backfilling; sheeting; shoring; bracing; dewatering; survey; layout drawings; obtaining, off-loading and protection of owner- furnished PVC pipe and LDIP; pipe bedding, including all sand, crushed stone; pipe work; installing owner-furnished pipe fittings and appurtenances including; installing joint restraints; making all pipe connections; removing and salvaging existing appurtenances at connection points as shown; survey for record drawings; color audiovisual preconstruction record; compliance with permits; polyethylene encasement for ductile iron pipe and fittings; installation and removal of plugs and bulkheads; testing; video inspection of existing piping and fittings; disinfection; temporary blow-off assemblies with bacteriological sample points; installing owner-furnished detectable marking tape; installing owner furnished electronic markers; furnishing and installing special temporary and nonpermanent pavement replacement; furnishing and installing nonpermanent sidewalk and driveway replacement; protection, repair and replacement of utilities and house services; maintenance of traffic, including maintaining access across driveways along the line of work; protection, repair and replacement of storm sewerage facilities, water mains, sanitary sewers and house laterals, and force mains not shown on the Plans to be removed and replaced or relocated; protection, repair and replacement of petroleum lines, gas mains, cable television lines, telephone lines, fiber optic cables, electric cables and other utilities; reconstruction or re-grading of road shoulders and ditches; removal and disposal of surplus excavated material; protection of existing structures; protection and replacement of all miscellaneous surface improvements such as bird baths, patios, fences, shrubs, etc.; connections to previously completed adjoining work; placing the repaired water transmission and collection mains in service; and all other work incidental to the installation of the water mains complete in place as shown on the Plans, specified and directed by the ENGINEER. The work also includes all pipeline work required between locations specifically indicated in the Bid Schedule. Where work, such as video inspection, pressure testing, disinfection and the like is required, proportion this work among the bid items indicated in the Bid Schedule under this Contract Item. Section 01026 SCRWTP SRO WELLFIELD PIPLINE REPAIRS MEASUREMENT AND PAYMENT PHASE 1 Page 4 of 14 The work also includes the restoration of sidewalk, driveway, curb, curb and gutter, and permanent pavement replacement. The work also includes complying with the Florida Trench Safety Act. Include in the bid price for the work the costs for complying with the Florida Trench Safety Act and costs for providing a safe excavation by whatever means and methods that are required. The work also includes complying with all permits. Include in the bid price for the work all costs for complying with all permits. The work does not include blowoffs; air release valves; additional fittings; additional earth excavation; additional select sand or crushed stone fill material; rock excavation; or lawn replacement. When specified, shown or ordered by the ENGINEER in writing, such work will be paid for under other Contract Items. b. Measurement for Payment: Payment will be based on the actual number of Raw Water Transmission and Wellfield Collection Mains locations repaired under Contract Item 2 as a Lump Sum per location. c. Payment: Payment for Raw Water Transmission and Wellfield Collection Main will be made at the respective Contract Lump Sum Price per location for Contract Item 2, as indicated in the Bid Schedule and shown on the Plans. CONTRACT ITEM 3 – AIR RELEASE VALVES 3. a. Description: Under Contract Item 3 - Air Release Valves, furnish all labor and equipment to construct, test, and maintain complete the air release valves shown on the Plans, specified and directed by the ENGINEER. The COUNTY (owner) has pre-purchased materials for this project, including materials that will be utilized in this contract item. The COUNTY will furnish a list of materials that have been pre-purchased. Pre-purchased materials include those specified in Section 2, “Materials” under Specification Sections 02622, 02630, 05540, 15100 and 15200. These materials are stored at the South County Regional Water Treatment Plant (SCRWTP) site or other nearby location. This contract item includes the installation of these owner-furnished materials. Any materials required for completion of the work under this contract item that are not owner-furnished shall be furnished and installed by the CONTRACTOR. Section 01026 SCRWTP SRO WELLFIELD PIPLINE REPAIRS MEASUREMENT AND PAYMENT PHASE 1 Page 5 of 14 Conform installation of Air Release Valves as shown and to the requirements of the Specification section headed "Brackish Water Valves and Appurtenances" and the details shown on the Plans as Type 1 or Type 2. Unless otherwise indicated on the Plans, provide Type 1 installation for air valves. The work includes all PVC main connections, lined ductile iron piping and fittings, isolation valves and valve box (as applicable), stainless steel piping and fittings, stainless steel isolation valve, universal air release/vacuum valve, air release valve vent piping, utility enclosure for the air release valve, concrete pads; making up all pipe joints; connection to the raw water main; crushed stone bedding, testing, placing the system in service, concrete, painting, and all other work incidental to the complete installation of the air release valves. Where a new air valve replaces an existing air valve in the same location, the removal of the existing air valve assembly, including tapping saddle, piping, air valve and appurtenances, is included in this Contract Item as incidental work, and no separate payment will be made. Where a new air valve replaces an existing air valve, but is not in the exact location of the existing air valve, the Contractor shall provide a 2-inch Type 316 stainless steel threaded plug in the outlet of the existing tapping saddle and remove the existing air valve, piping and appurtenances. This work is included in this Contract Item as incidental work, and no separate payment will be made. The work also includes the restoration of sidewalk, driveway, curb, curb and gutter, and permanent pavement replacement. b. Measurement for Payment: The quantity of Air Release Valves to be measured for payment under Contract Item 3 will be the actual number placed in the work as shown, specified and accepted by the ENGINEER. c. Payment: Payment for Air Release Valves will be made at the respective Contract Unit Prices per air release valve assembly for Contract Item 3 as follows: Item No. TypeUnit 3.01 Air Release Valve (Type Assembly 1) on 30” Main 3.02 Air Release Valve (Type Assembly 2) on 30” Main Section 01026 SCRWTP SRO WELLFIELD PIPLINE REPAIRS MEASUREMENT AND PAYMENT PHASE 1 Page 6 of 14 3.03 Air Release Valve (Type Assembly 1) on 24” Main 3.04 Air Release Valve (Type Assembly 1) on 16” Main 3.05 Air Release Valve (Type Assembly 1) on 12” Main 3.06 Air Release Valve (Type Assembly 1) on 8” Main 3.07 Air Release Valve (Type Assembly 2) on 8” Main CONTRACT ITEM 4 – BLOW OFFS 4. a. Description: Under Contract Item 4 – Blow-Offs, furnish all labor and equipment to construct, test, and maintain complete the blowoffs shown on the Plans, specified and directed by the ENGINEER. The COUNTY (owner) has pre-purchased materials for this project, including materials that will be utilized in this contract item. The COUNTY will furnish a list of materials that have been pre-purchased. Pre-purchased materials include those specified in Section 2, “Materials” under Specification Sections 02622, 02630, 05540, 15100 and 15200. These materials are stored at the South County Regional Water Treatment Plant (SCRWTP) site or other nearby location. This contract item includes the installation of these owner-furnished materials. Any materials required for completion of the work under this contract item that are not owner-furnished shall be furnished and installed by the CONTRACTOR. Conform installation of blow offs as shown and to the requirements of the Specification section headed "Brackish Water Valves and Appurtenances" and the details shown on the Plans. Where blowoffs are shown that replace existing blowoffs, reuse the existing gate valve, valve box and blowoff manhole frame and cover in the new installation. For new blowoffs that are not replacing existing blowoffs, install owner-furnished gate valves, valve box and cover and manhole frame and cover. Section 01026 SCRWTP SRO WELLFIELD PIPLINE REPAIRS MEASUREMENT AND PAYMENT PHASE 1 Page 7 of 14 The work includes all installing owner-furnished PVC pipe; installing owner-furnished lined ductile iron piping and fittings, installing existing or owner-furnished isolation valve and valve box; installing existing or owner-furnished cast iron manhole frame and cover; concrete pads; making up all pipe joints; connection to the raw water main; crushed stone bedding, testing, placing the system in service, and all other work incidental to the complete installation of the blowoffs. Where a new blowoff replaces an existing blowoff in the same location, the removal of the existing blowoff assembly, is included in this Contract Item as incidental work, and no separate payment will be made. The work also includes the restoration of sidewalk, driveway, curb, curb and gutter, and permanent pavement replacement. b. Measurement for Payment: The quantity of Blowoffs to be measured for payment under Contract Item 4 will be the actual number placed in the work as shown, specified and accepted by the ENGINEER. c. Payment: Payment for Blowoffs will be made at the respective Contract Unit Prices per air release valve assembly for Contract Item 4 as follows: Item No. TypeUnit 4.01 Blowoff on 30” Main Assembly 4.02 Blowoff on 24” Main Assembly 4.03 Blowoff on 16” Main Assembly 4.04 Blowoff on 12” Main Assembly 4.05 Blowoff on 8” Main Assembly 5. CONTRACT ITEM 5 – ROCK EXCAVATION a. Description: Under Contract Item 5 - Rock Excavation, excavate, to established lines and grades, all rock encountered in construction of foundations, structures, pipelines, and other similar work to be done under this Contract, as shown on the Plans, specified or directed by Section 01026 SCRWTP SRO WELLFIELD PIPLINE REPAIRS MEASUREMENT AND PAYMENT PHASE 1 Page 8 of 14 the ENGINEER. Conform to the requirements of the Specifications section headed "Excavation - Earth and Rock." Notify the ENGINEER 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. Include disposal of the excavated rock to disposal sites arranged by the CONTRACTOR. The work also includes complying with the Florida Trench Safety Act. Include in the CONTRACTOR's bid price for the work costs for complying with the Florida Trench Safety Act and costs for providing a safe excavation by whatever means and methods that are required. b. Measurement for Payment: The quantity of Rock Excavation, in cubic yards, to be measured for payment under Contract Item 5 will be the actual volume of rock excavated, as defined in the Specification section headed "Excavation - Earth and Rock," measured in place within the limits outlined below, and as shown on the Plans, or as ordered by the ENGINEER. The limits for rock excavation for pipes in open-cut will be a horizontal plane which is 6-inches below the lower outside surface of the pipe barrel and the surface of the rock and vertical planes passing 12 inches outside the outside horizontal diameter of the pipe barrel. The limits for rock excavation for precast manholes, precast inlets or precast structures will be a horizontal plane 8 inches below the bottom of the precast structure base for pipelines 24-inches and diameter and larger and 6 inches below the bottom of the precast structure base for pipelines less than 24-inches in diameter. The limits for rock excavation for precast electrical or instrumentation manholes or handholes will be a horizontal plane 6 inches below the bottom of the precast structure base. For cast-in-place structures, the limits shall be the underside of the structure. The vertical limits shall be vertical planes passing 12 inches outside the limiting lines of the structure's base. Interpreted such limiting lines as being those forming the outside contour of the structure, including the footings, except that where the length or width of the structure increases with the depth, the limiting lines shall be the outside limits of the longest or widest portion for all excavation above such portion. Those portions of the structure contained within the above described limiting lines, but extending below the general level of the bottom of the main structure will be treated as separate structures. Section 01026 SCRWTP SRO WELLFIELD PIPLINE REPAIRS MEASUREMENT AND PAYMENT PHASE 1 Page 9 of 14 c. Payment: Payment for Rock Excavation will be made at the Contract Unit Prices per cubic yard for Contract Item No. 5. 6. CONTRACT ITEM 6 - ADDITIONAL EARTH EXCAVATION a. Description: Under Contract Item 6 – Additional Earth Excavation, perform additional earth excavation ordered in writing. The Work includes all clearing, protection of the structures and adjacent property, placing, maintenance, and removal of shoring, sheeting and bracing, removal of water, backfilling, disposal of surplus excavated material, and other Work appurtenant to the additional earth excavation as specified. b. Measurement for Payment: The quantity of Additional Earth Excavation, in cubic yards, to be measured for payment under Contract Item 6 will be the total excavation, as ordered and approved, 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 select fill material other than that for pipe bedding or to permit construction of other types of pipeline foundations will be included for payment under this Contract Item. Unauthorized additional earth excavation will not be measured or paid for. c. Payment: Payment for additional Earth Excavation ordered in writing will be made at the Contract unit price per cubic yard for Contract Item 6. 7. CONTRACT ITEM 7 - ADDITIONAL SELECT FILL a. Description: Under Contract Item 7 - Additional Select Fill, furnish, transport, place and compact select crushed stone and select sand fill material which may be required in addition to that shown or specified, including disposal of surplus excavated material and all labor and equipment. This item does not include transporting, placing and compacting approved surplus sand from excavations made under this Contract. Use all such approved surplus sand available from excavations made under this Contract prior to supplying select sand from other sources. Excavation for placement of additional select fill material will be paid for under other Contract Items. Provide select crushed stone and select sand fill material that meets the requirements of the Specification section headed "Backfilling". Only material, which has been ordered in writing and approved, will be paid for under this Contract Item. Section 01026 SCRWTP SRO WELLFIELD PIPLINE REPAIRS MEASUREMENT AND PAYMENT PHASE 1 Page 10 of 14 b. Measurement for Payment: The quantities of Additional Select Fill, in cubic yards, to be measured for payment under Contract Item 7 will be the volume of select crushed stone and select sand fill material, compacted in place, within the limiting lines shown or directed. Select crushed stone and select sand fill material used to fill voids resulting from unauthorized excavation, or where required for dewatering, will not be measured for payment even though its use is ordered. Select crushed stone and select sand fill material shown on the Plans for pipe bedding and trench backfill will not be measured for payment under this Contract Item. Crushed Stone and Sand shown on the Plans for pipe bedding and trench backfill is included under the various classified unit price Contract Items for pipeline repair, air release valves and blowoffs. c. Payment: Payment for Additional Select Fill ordered in writing by the ENGINEER will be made at the Contract unit price per cubic yard for Contract Item 7 as follows: Item No. Type 7.01 Crushed Stone 7.02 Sand 8. CONTRACT ITEM 8 - ADDITIONAL REINFORCED CLASS B CONCRETE a. Description: Under the Contract Item for Additional Reinforced Class B Concrete, furnish and place reinforced 4500 psi concrete which may be required in addition to that shown or specified. The Work includes all materials, mixing, placing, forming and finishing of the concrete and Work incidental thereto. Excavation for placement of additional concrete will be paid for under other Contract Items. Only concrete which has been ordered in writing and approved will be paid for under this Contract Item. b. Measurement for Payment: The quantities of Additional Reinforced Class B Concrete, in cubic yards, to be measured for payment under Contract Item 8 will be the actual volumes of concrete placed in the Work, measured in place, within the lines and grades as ordered. All concrete placed outside lines and grades as shown or ordered, placed to fill unauthorized excavation, and all concrete for replacing defective Work will not be measured or paid for. Unauthorized additional concrete will not be measured or paid for. Section 01026 SCRWTP SRO WELLFIELD PIPLINE REPAIRS MEASUREMENT AND PAYMENT PHASE 1 Page 11 of 14 c. Payment: Payment for Additional Reinforced Class B Concrete ordered in writing by the ENGINEER will be made at the Contract unit price per cubic yard for Contract Item 8. 9. CONTRACT ITEM 9 - LAWN REPLACEMENT a. Description: Under Contract Item 9 - Lawn Replacement, furnish all labor, materials, equipment and services to replace and maintain all lawn areas removed or damaged by pipeline construction and appurtenant work located within the payment limits for surface restoration shown, specified and as directed by the ENGINEER. Conform lawn replacement to the requirements of the Specification sections headed “Restoration by Seeding or Sodding”, and “Miscellaneous Work and Cleanup”. b. Measurement for Payment: The quantity of lawn area, in square yards, to be measured for payment under Contract Item 9 will be the actual area of sodded and seeded areas, respectively, placed within the payment limits for surface restoration shown, specified or as directed. The ENGINEER will determine (prior to lawn restoration) the type of sod or seed replacement based on the residents’ preference and the existing adjacent lawn. Payment limits for lawn replacement along pipelines includes removal and replacement of lawn area incidental to construction of structures. All lawn area removed or damaged and requiring replacement outside the payment limits shown on the Plans will not be measured for payment and replaced by the CONTRACTOR at his own expense. c. Payment: Payment for Lawn Replacement will be made at the Contract Unit Price per square yard for Contract Item 9 as follows: Item No. Type 9.01 Argentine Bahia Sod 9.02 St. Augustine Sod 9.03 Argentine Bahia Seed 10. CONTRACT ITEM 10 - ADDITIONAL LINED DUCTILE IRON FITTINGS Section 01026 SCRWTP SRO WELLFIELD PIPLINE REPAIRS MEASUREMENT AND PAYMENT PHASE 1 Page 12 of 14 a. Description: Under the Contract Item 10 - Additional Lined Ductile Iron Fittings, obtain, transport and place owner-furnished restrained joint lined ductile iron fittings for raw water transmission main and well collection main which may be required in addition to that shown or specified. Only fittings ordered in writing and approved will be paid for under this Contract Item. Installation of any owner furnished pipe necessary to install the fittings is included in this contract item. The COUNTY (owner) has pre-purchased materials for this project, including materials that will be utilized in this contract item. The COUNTY will furnish a list of materials that have been pre-purchased. Pre-purchased materials include those specified in Section 2, “Materials” under Specification Sections 02622, 02630, 05540, 15100 and 15200. These materials are stored at the South County Regional Water Treatment Plant (SCRWTP) site or other nearby location. This contract item includes the installation of these owner-furnished materials. Any materials required for completion of the work under this contract item that are not owner-furnished shall be furnished and installed by the CONTRACTOR. b. Measurement for Payment: The quantity of Additional Lined Ductile Iron Fittings, per location, to be measured for payment under Contract Item 10 will be each location where fittings are installed. c. Payment: Payment for Additional Lined Ductile Iron Pipe and Fittings ordered in writing will be made at the respective Contract unit prices per fitting for Contract Item 10 as follows: Item No. Type 10.01 30” LDIP Pipe and Fittings 10.02 24” LDIP Pipe and Fittings 10.03 16” LDIP Pipe and Fittings 10.04 12” LDIP Pipe and Fittings 10.05 8” LDIP Pipe and Fittings 11. CONTRACT ITEM 11 – PROJECT ALLOWANCE a. Description: Under the Contract Item 11 – Project Allowance, furnish all labor, materials, equipment and services required due to authorized additional work. Additional work may include repair of unidentified main breaks, additional pipe fittings required due to fittings not identified on record drawings, additional inspection and cleaning of pipelines and other work authorized by Collier County. Section 01026 SCRWTP SRO WELLFIELD PIPLINE REPAIRS MEASUREMENT AND PAYMENT PHASE 1 Page 13 of 14 b. Payment: Payment: Include in the total bid price an allowance of $300,000 for various contingencies. Fully document and obtain prior approval by Collier County of any amount of extra work and/or alterations to the Work charged to the project allowance. END OF SECTION Section 01026 SCRWTP SRO WELLFIELD PIPLINE REPAIRS MEASUREMENT AND PAYMENT PHASE 1 Page 14 of 14 SECTION 01045 CONNECTIONS TO EXISTING SYSTEMS PART 1 GENERAL 1.1 SECTION INCLUDES A. General Requirements B. Submittals C. Scheduling of Shutdown 1.2 RELATED SECTIONS A. Section 01010 - Summary of Work B. Section 01500 - Construction Facilities and Temporary Controls C. Section 01570 – Traffic Regulations and Public Safety D. Section 02575 - Pavement Repair and Restoration 1.3 GENERAL REQUIREMENTS A. 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 SCRWTP Section 01045 SRO WELLFIELD PIPELINE REPAIRS CONNECTIONS TO EXISTING SYSTEMS PHASE 1 Page 1 of 6 to the nearest water main. In cases where no nearby water main is 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 Damage Prevention Policy: This policy has been put in place to avoid damage to Collier County underground utilities. A minimum distance of five feet both vertical and horizontal must be maintained away from Collier County utilities. Any and all variations from this order must be approved by the Water or Wastewater Department. 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. Failure to comply with this policy and obtain required signature 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. 5. Visual qualities of sight-exposed elements. B. Include in request: 1. Identification of the work. SCRWTP Section 01045 SRO WELLFIELD PIPELINE REPAIRS CONNECTIONS TO EXISTING SYSTEMS PHASE 1 Page 2 of 6 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 the CONTRACTOR obtains COUNTY permission. B. Interruptions of Service: Perform cut-ins into lines at a time approved in writing by the COUNTY. Whenever it is required to turn off valves which 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. Provide a copy of the written notice to the Water Distribution Section by fax. ONLY COUNTY PERSONNEL MAY OPERATE COUNTY-OWNED VALVES. Maintain water service to existing connections during construction, under any and SCRWTP Section 01045 SRO WELLFIELD PIPELINE REPAIRS CONNECTIONS TO EXISTING SYSTEMS PHASE 1 Page 3 of 6 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 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, or construction where shutdown of or damage to existing utilities may occur, shall commence prior to COUNTY 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 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 or construction where shutdown of, or damage to, existing utilities shall commence prior to COUNTY 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. B. After uncovering work, inspect conditions affecting installation of products, or performance of the work. C. Report unsatisfactory or questionable conditions to the ENGINEER in writing; do not proceed with work until the ENGINEER has provided further instructions. SCRWTP Section 01045 SRO WELLFIELD PIPELINE REPAIRS CONNECTIONS TO EXISTING SYSTEMS PHASE 1 Page 4 of 6 3.2 PREPARATION A. In cases where service to utility customers is interrupted, provide adequate equipment with backup onsite to assure prompt restoration of service. B. Provide adequate temporary support as necessary to assure structural value or integrity or affected portion of work. C. Provide devices and methods to protect other portions of project from damage. D. 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. E. 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. 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 02575 – Pavement Repair and Restoration. SCRWTP Section 01045 SRO WELLFIELD PIPELINE REPAIRS CONNECTIONS TO EXISTING SYSTEMS PHASE 1 Page 5 of 6 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 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 affect 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 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 SCRWTP Section 01045 SRO WELLFIELD PIPELINE REPAIRS CONNECTIONS TO EXISTING SYSTEMS PHASE 1 Page 6 of 6 SECTION 01051 LINES AND GRADES PART 1 GENERAL 1.1 SECTION INCLUDES A. General B. Surveys C. Datum Plane D. Protection of Survey Data E. Water Transmission Main and Conduit Survey F. Well Site Survey and Facility Layout G. Surveys for Record Drawings 1.2 GENERAL A. Construct all work in accordance with the lines and grades shown on the Drawings. Assume full responsibility for keeping all alignment and grade. 1.3 SURVEYS A. 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. However, when necessary, 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. SCRWTP Section 01051 SRO WELLFIED PIPELINE REPAIRS LINES AND GRADES PHASE 1 Page 1 of 4 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. 1.4 DATUM PLANE A. All elevations indicated or specified refer to the National Geodetic Vertical Datum (NGVD) of 1929. Coordinates for the existing survey points and proposed work refer to the Florida State Plane Coordinate System, East Zone, North American Datum 1983/1990 (NAD83/90 datum), 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 will be transmitted to the COUNTY by the ENGINEER with other records on completion of the Work. 1.6 WATER TRANSMISSION MAIN REPAIR SURVEY A. Employ the services of a land surveyor, registered in the State of Florida, to obtain existing horizontal and vertical alignment information for raw water transmission and wellfield collection mains at the locations shown on the Plans. Note in the survey all horizontal points of intersection and deflection angles with their respective field stations. Reference the alignment survey to the survey line shown on the Plans to the ENGINEER’s satisfaction. Note existing ground surface elevations over the centerline of the new water main in the survey, with respective field stations, at 50-foot intervals or significant changes in grade. In the event of discrepancies between the survey shown on the Plans and that obtained by actual field survey, notify the ENGINEER. The ENGINEER will advise the CONTRACTOR of any appropriate adjustments in alignment of the water main repairs. Sign and seal the survey by the land surveyor. B. The cost of the survey, establishing and resetting offset hubs is included in the various Contract Items and no additional payment will be made therefore. SCRWTP Section 01051 SRO WELLFIED PIPELINE REPAIRS LINES AND GRADES PHASE 1 Page 2 of 4 1.7 SURVEYS FOR RECORD DRAWINGS A. Obtain and furnish to the ENGINEER surveys of the locations and elevations of all structures, equipment and pipe constructed for this Project for the ENGINEER’s use in developing record drawings. Obtain locations and elevations at each vertical point of intersection, horizontal point of intersection and at intervals not exceeding 50 feet along all pipelines prior to backfilling the trench. Accomplish all survey work by a land surveyor registered in the State of Florida. Provide signed and sealed record survey. B. The cost of the surveys is included in the various Contract Items and no separate payment will be made therefore. PART 2 PRODUCTS Not Used PART 3 EXECUTION Not Used END OF SECTION SCRWTP Section 01051 SRO WELLFIED PIPELINE REPAIRS LINES AND GRADES PHASE 1 Page 3 of 4 (NO TEXT FOR THIS PAGE) SCRWTP Section 01051 SRO WELLFIED PIPELINE REPAIRS LINES AND GRADES PHASE 1 Page 4 of 4 SECTION 01090 REFERENCES PART 1 GENERAL 1.1 SECTION INCLUDES A. Reference Abbreviations B. Abbreviations C. Reference Standards D. Definitions 1.2 RELATED SECTIONS A. Information provided in this section is used where applicable in individual Specification Sections, Divisions 2 through 16. 1.3 REFERENCE ABBREVIATIONS A. 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: AASHTO American Association of State Highway and Transportation Officials ACI American Concrete Institute AGA American Gas Association AGMA American Gear Manufacturers Association AISI American Iron and Steel Institute AMCA Air Movement and Control Association, Inc. ANSI American National Standards Institute APA American Plywood Association ASCE American Society of Civil Engineers ASME American Society of Mechanical Engineers ASSE American Society of Sanitary Engineers ASTM American Society for Testing and Materials AWPA American Wood Preservers Association AWS American Welding Society AWWA American Water Works Association BHMA Builders' Hardware Manufacturers Association CABO Council of American Building Officials CAGI Compressed Air and Gas Institute CISPI Cast Iron Soil Pipe Institute SCRWTP Section 01090 SRO WELLFIELD PIPELINE REPAIRS REFERENCES PHASE 1 Page 1 of 8 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. Federal Specifications 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 NEC 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 SPI Society of the Plastics Industry SSPC Steel Structures Painting Council STI Steel Tank Institute TCA Tile Council of American TIMA Thermal Insulation Manufacturers' Association UL Underwriters' Laboratories, Inc. USBR U. S. Bureau of Reclamation USBS U. S. Bureau of Standards, See NIST SCRWTP Section 01090 SRO WELLFIELD PIPELINE REPAIRS REFERENCES PHASE 1 Page 2 of 8 1.4 ABBREVIATIONS A. Abbreviations which may be used in individual Specification Sections Divisions 1 through 16 are as follows: alternating current .............................. ac diameter ............................................. dia American wire gauge ..................... AWG direct current ....................................... dc ampere(s) ........................................ amp dissolved oxygen .............................. DO ampere-hour(s) ................................. AH dissolved solids ................................. DS annual ............................................... ann dry-bulb temperature ......................... dbt Ampere Interrupting Capacity .......................................... AIC efficiency ............................................. eff atmosphere(s) ................................... atm elevation ............................................. el average ............................................. avg entering water temperature .............. ewt entering air temperature .................... eat biochemical oxygen demand .......... BOD equivalent direct radiation ..................edr below land surface ............................. bls Board Foot ..................................... FBM face area .............................................. fa brake horsepower ............................. bhp face to face ...................................... f to f Brinell Hardness ............................... BH Fahrenheit............................................ F British thermal unit(s) ........................ Btu feet per day ........................................ fpd feet per hour ...................................... fph calorie (s) ........................................... cal feet per minute .................................. fpm carbonaceous biochemical feet per second .................................. fps oxygen demand ........................ CBOD Florida Department of Environmental Celsius (centigrade) ............................ C Protection...................................... FDEP Center to Center ......................... C to C Florida Geological Survey .............. FGS centimeter(s) ..................................... cm foot (feet) .............................................. ft chemical oxygen demand ............... COD foot-candle ........................................... fc coefficient, valve flow ......................... Cfoot-pound......................................... ft-lb v condensate return ............................. CR foot-pounds per minute .............. ft-lb/min cubic .................................................. cu foot-pounds per second ............. ft-lb/sec cubic centimeter(s) ............................. cc formazin turbidity unit(s) .................. FTU cubic feet per day .............................. cfd fiberglass reinforced plastic ............. FRP cubic feet per hour ............................. cfh frequency .......................................... freq cubic feet per minute ........................ cfm fuel oil ................................................ FO cubic feet per minute, fuel oil supply .................................. FOS standard conditions ....................... scfm fuel oil return ................................... FOR cubic feet per second ........................ cfs cubic foot (feet) ................................ cu ft gallon(s) ............................................. gal cubic inch(es) .................................. cu in gallons per day ................................. gpd cubic yard(s) .................................. cu yd gallons per day per cubic foot ................................ gpd/cu ft decibels .............................................. dB gallons per day per decibels (A scale) ............................ dBa square foot .............................. gpd/sq ft degree(s) .......................................... deg gallons per hour ............................... gph dewpoint temperature ........................ dpt gallons per minute ........................... gpm SCRWTP Section 01090 SRO WELLFIELD PIPELINE REPAIRS REFERENCES PHASE 1 Page 3 of 8 gallons per second............................ gps millivolt(s) ......................................... mV gas chromatography and minute(s) .......................................... min mass spectrometry ................... GC-MS mixed liquor suspended gauge .................................................. ga solids ........................................... MLSS grain(s) ................................................ gr nephelometric turbidity gram(s) ................................................. g unit ................................................ NTU grams per cubic centimeter .......... gm/cc net positive suction head .............. NPSH Heat Transfer Coefficient ..................... U National Pipe Thread ....................... NPT height ................................................. hgt noise criteria ....................................... nc Hertz ................................................. Hz noise reduction coefficient .............. NRC horsepower ........................................ hp number ................................................ no horsepower-hour ............................ hp-hr hour(s) ............................................... hr ounce(s) .............................................. oz humidity, relative ................................ rh outside air ........................................... oa hydrogen ion concentration ............... pH outside diameter ............................... OD inch(es) ................................................ in parts per billion ................................ ppb inches per second.............................. ips parts per million .............................. ppm inside diameter ................................... ID percent .............................................. pct phase (electrical) ........................... . . ph Jackson turbidity unit(s) ................... JTU polyvinyl chloride ............................ PVC pound(s) .............................................. lb kelvin ................................................... K pounds per cubic foot ....................... pcf kiloamperes ....................................... kA pounds per cubic foot kilogram(s) .......................................... kg per hour ....................................... pcf/hr kilometer(s) ........................................ km pounds per day ........................... lbs/day kilovar (kilovolt-amperes pounds per day per reactive) ......................................... kvar cubic foot .......................... lbs/day/cu ft kilovolt(s) ............................................ kV pounds per day per kilovolt-ampere(s) ............................ kVA square foot ........................ lbs/day/sq ft kilowatt(s) .......................................... kW pounds per square foot ..................... psf kilowatt-hour(s) ............................... kWh pounds per square foot per hour ....................................... psf/hr linear foot (feet) ................................ lin ft pounds per square inch .................... psi liter(s) .................................................... L pounds per square inch megavolt-ampere(s)........................ MVA absolute ......................................... psia meter(s) ............................................... m pounds per square inch micrograms per liter ....................... ug/L gauge ............................................. psig miles per hour .................................. mph power factor ....................................... PF milliampere(s) .................................. mA pressure drop or milligram(s) ....................................... mg difference .......................................... dp milligrams per liter .......................... mg/L pressure, dynamic milliliter(s) .......................................... mL (velocity) ........................................... vp millimeter(s) ..................................... mm pressure, vapor ............................. vap pr million gallons .................................. MG million gallons per day .................... mgd quart(s) ................................................ qt millisecond(s) .................................... ms SCRWTP Section 01090 SRO WELLFIELD PIPELINE REPAIRS REFERENCES PHASE 1 Page 4 of 8 Rankine ............................................... R thousand Btu per hour .................... Mbh relative humidity .................................. rh thousand circular mils .................... kcmil resistance ......................................... res thousand cubic feet ......................... Mcf return air ............................................. ra threshold limit value ........................ TLV revolution(s) ...................................... rev tons of refrigeration .......................... tons revolutions per minute ..................... rpm torque ............................................. TRQ revolutions per second ..................... rps total dissolved solids ....................... TDS root mean squared........................... rms total dynamic head ........................ TDH total kjeldahl nitrogen ...................... TKN safety factor ........................................ sf total oxygen demand ..................... TOD second(s) ......................................... sec total pressure .................................... TP shading coefficient ............................ SC total solids ......................................... TS sludge density index ........................ SDI total suspended solids .................... TSS total volatile solids .......................... TVS Sound Transmission United State Department of Coefficient .................................... STC Agriculture .................................... USDA South County Regional Water Treatment United States Environmental Protection Plant (Collier Co.) ................... SCRWTP Agency ....................................... USEPA South Florida Water Management vacuum ............................................ vac District ....................................... SFWMD viscosity ........................................... visc specific gravity ............................... sp gr volatile organic chemical ............... VOC specific volume ........................... Sp Vol volatile solids ..................................... VS sp ht at constant pressure ................ Cp volatile suspended solids ................ VSS square ................................................ sq volt(s) .................................................. V square centimeter(s) ..................... sq cm volts-ampere(s) ................................. VA square foot (feet) ............................. sq ft volume .............................................. vol square inch (es) .............................. sq in watt(s) ................................................ W square meter(s) ............................. sq m watthour(s) ....................................... Wh square yard(s) ................................ sq yd watt-hour demand .......................... WHD standard ............................................ std watt-hour demand meter ............ WHDM static pressure ................................. st pr week(s) ............................................. wk supply air ....................................... . . sa weight ................................................ wt suspended solids .............................. SS wet-bulb ........................................... WB wet bulb temperature ..................... WBT temperature ................................... temp temperature difference ..................... TD yard(s) ................................................. yd temperature entering ........................ TE year(s) .................................................. yr temperature leaving .......................... TL 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 up-dated from time-to-time by Resolution(s) of the Board of County Commissioners, shall be a violation of the Collier County Utility Standards and Procedures Ordinance, as then amended." SCRWTP Section 01090 SRO WELLFIELD PIPELINE REPAIRS REFERENCES PHASE 1 Page 5 of 8 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., 6666 West Quincy Avenue, Denver, Colorado, 80235. G. American Water Works Association, Inc., Water Treatment Plant Design. AWWA, 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. 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. SCRWTP Section 01090 SRO WELLFIELD PIPELINE REPAIRS REFERENCES PHASE 1 Page 6 of 8 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. R. Collier County Water-Sewer District Utilities Standards Manual. 1.6 REFERENCE STANDARDS A. 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. 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. Receive (Materials): to accept, temporarily store, and inspect materials pre- purchased by the COUNTY. SCRWTP Section 01090 SRO WELLFIELD PIPELINE REPAIRS REFERENCES PHASE 1 Page 7 of 8 3. Install (services or labor): to place in final position, complete, anchored, connected in operable condition. 4. Provide: to furnish and install complete. Includes the supply of specified services. When neither furnish, install or provide is stated, provided is implied. 5. COUNTY: Collier County Board of Commissioners, County Government Center, 3301 East Tamiami Trail, Naples, Florida 34112, or authorized staff or representatives. 6. 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 SCRWTP Section 01090 SRO WELLFIELD PIPELINE REPAIRS REFERENCES PHASE 1 Page 8 of 8 SECTION 01400 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 Division 1 and 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 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 SCRWTP Section 01400 SRO WELLFIELD PIPELINE REPAIRS QUALITY CONTROL PHASE 1 Page 1 of 6 accordance with the Contract, even though such work may have been previously approved and payment made therefore. B. Rejection: The COUNTY and the COUNTY's Authorized Representatives have 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 or the COUNTY's Authorized Representatives 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 or the COUNTY's Authorized Representatives 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 or the COUNTY's Authorized Representatives, 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 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, 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 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 obtains from other sources, equipment to take the place of that rejected. The COUNTY 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. Inspection of Pre-Purchased Materials: Inspect pre-purchased materials received from the COUNTY’s suppliers to affirm conformance with the specifications and SCRWTP Section 01400 SRO WELLFIELD PIPELINE REPAIRS QUALITY CONTROL PHASE 1 Page 2 of 6 that the quantities are sufficient for installation. Notify the ENGINEER if any defects in the materials or lack of sufficient quantities are noted. The lack of conformance with the specifications or lack of sufficient quantities will not be the grounds for a time extension, if such notification is received by the ENGINEER during installation. 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. Assist the ENGINEER in observation of the work. b. The Contractor is responsible for providing all testing required under this Contract. Perform testing in accordance with other Sections of the Contract Documents. Provide an independent laboratory testing facility to perform the required testing. Qualify the laboratory as having performed previous satisfactory work. Prior to use, submit to the ENGINEER for approval. At a minimum, provide the following testing: (1) Soils: Test excavations, suitability of excavated material, and soils compaction in accordance with Sections 02222 and 02223 of these specifications. (2) Concrete: Test concrete in accordance with the Section 03310. (3) Structural Steel: Verify that all welders are certified; visually inspect all structural steel welds; mechanically test high-tensile bolted connections. c. Cooperate with the ENGINEER and laboratory testing representatives in the observation and performance of the tests. Provide at least 24 hours notice to the ENGINEER and laboratory testing representatives 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 for observation and performance of the tests. 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. SCRWTP Section 01400 SRO WELLFIELD PIPELINE REPAIRS QUALITY CONTROL PHASE 1 Page 3 of 6 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. 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, 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: The Contractor is responsible for all testing under this contract, including subsequent testing if necessary due to failure of the initial tests or because of rejection for noncompliance. B. CONTRACTOR's Obligation: Include in the Contract Price, the cost of all shop and field tests of equipment and other tests called for in the Contract Documents. SCRWTP Section 01400 SRO WELLFIELD PIPELINE REPAIRS QUALITY CONTROL PHASE 1 Page 4 of 6 The COUNTY may perform tests on any material or equipment furnished under this Contract at any time during the Contract. If tests performed by the COUNTY result in failure or rejection for noncompliance, reimburse the COUNTY for expenditures incurred in making such tests. Tests performed by the COUNTY 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 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. 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 SCRWTP Section 01400 SRO WELLFIELD PIPELINE REPAIRS QUALITY CONTROL PHASE 1 Page 5 of 6 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 100-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. 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, 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 or the COUNTY's Authorized Representatives fail to ascertain noncompliance or notify the CONTRACTOR of noncompliance. PART 2 PRODUCTS Not Used PART 3 EXECUTION Not Used END OF SECTION SCRWTP Section 01400 SRO WELLFIELD PIPELINE REPAIRS QUALITY CONTROL PHASE 1 Page 6 of 6 SECTION 01500 CONSTRUCTION FACILITIES AND TEMPORARY CONTROLS PART 1 GENERAL 1.1 SECTION INCLUDES A. General Requirements B. Related Sections C. Temporary Utilities D. Temporary Construction E. Barricades and Enclosures F. Fences G. Security H. Temporary Controls I. Traffic Regulation J. Field Offices and Sheds 1.2 RELATED SECTIONS A. Section 01010 - Summary of Work B. Section 01045 – Connection to Existing Systems C. Section 01570 – Traffic Regulations and Public Safety D. Section 02530 – Groundwater Control for Open Cut Excavation E. Section 02575 - Pavement Repair and Restoration F. Section 02650 –Laying and Jointing Buried Pipelines 1.3 GENERAL REQUIREMENTS A. Plant and Facilities: Furnish, install, maintain and remove all false work, scaffolding, ladders, hoistways, braces, pumping plants, shields, trestles, SCRWTP Section 01500 SRO WELLFIELD PIPELINE REPAIRS CONSTRUCTION FACILITIES AND PHASE 1 TEMPORARY CONTROLS Page 1 of 8 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 Authorized Representatives, 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. 1.4 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. 1.5 TEMPORARY CONSTRUCTION A. Bridges: Design and place suitable temporary bridges where necessary for the maintenance of vehicular and pedestrian traffic. Assume responsibility for the SCRWTP Section 01500 SRO WELLFIELD PIPELINE REPAIRS CONSTRUCTION FACILITIES AND PHASE 1 TEMPORARY CONTROLS Page 2 of 8 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 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 CONTRACTOR under this SCRWTP Section 01500 SRO WELLFIELD PIPELINE REPAIRS CONSTRUCTION FACILITIES AND PHASE 1 TEMPORARY CONTROLS Page 3 of 8 Contract. If removal, repair or replacement of public or private property is made necessary by alteration of grade or alignment authorized by the COUNTY 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. SCRWTP Section 01500 SRO WELLFIELD PIPELINE REPAIRS CONSTRUCTION FACILITIES AND PHASE 1 TEMPORARY CONTROLS Page 4 of 8 6. At all times in performance of the 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 of any proposed connections to existing utilities, interruptions of service or shutdowns in accordance with Section 01045. 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 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. SCRWTP Section 01500 SRO WELLFIELD PIPELINE REPAIRS CONSTRUCTION FACILITIES AND PHASE 1 TEMPORARY CONTROLS Page 5 of 8 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 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. SCRWTP Section 01500 SRO WELLFIELD PIPELINE REPAIRS CONSTRUCTION FACILITIES AND PHASE 1 TEMPORARY CONTROLS Page 6 of 8 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 for operation of construction equipment during any other period. 2. Do not carry out nonemergency work, including equipment moves, on Sundays without prior written authorization by the COUNTY. 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 02530 and 02650. 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. SCRWTP Section 01500 SRO WELLFIELD PIPELINE REPAIRS CONSTRUCTION FACILITIES AND PHASE 1 TEMPORARY CONTROLS Page 7 of 8 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 SCRWTP Section 01500 SRO WELLFIELD PIPELINE REPAIRS CONSTRUCTION FACILITIES AND PHASE 1 TEMPORARY CONTROLS Page 8 of 8 SECTION 01510 PRE-CONSTRUCTION AUDIO-VIDEO RECORDING PART 1 GENERAL 1.1 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 The Contractor shall provide color videos showing pre-construction site conditions of all public and private property within the scope of construction on DVDs. The videos shall be clear and shall thoroughly document all existing structures and landscaping. 2.2 Two copies of the DVDs shall be delivered to the COUNTY for review. PART 3 EXECUTION 3.1 Construction on private property shall not commence until the COUNTY has reviewed and approved the audio-video recording. 3.2 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 01510 SCRWTP Section SRO WELLFIELD PIPELINE REPAIRS PRE-CONSTRUCTION AUDIO- PHASE 1 VIDEO RECORDING Page 1 of 2 NO TEXT FOR THIS PAGE 01510 SCRWTP Section SRO WELLFIELD PIPELINE REPAIRS PRE-CONSTRUCTION AUDIO- PHASE 1 VIDEO RECORDING Page 2 of 2 SECTION 01570 TRAFFIC REGULATION AND PUBLIC SAFETY PART 1 GENERAL 1.1 SECTION INCLUDES: A. General Requirements B. Traffic Control C. Public Safety 1.2 RELATED SECTIONS A. Section 01500 – Construction Facilities and Temporary Controls B. Section 02230 – Roadway Crossings by Open Cut C. Section 02575 – Pavement Repair and Restoration 1.3 GENERAL REQUIREMENTS A. 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 02230 and the Collier County ROW Permit. 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. SCRWTP Section 01570 SRO WELLFIELD PIPELINE REPAIRS TRAFFIC REGULATION AND PUBLIC SAFETY PHASE 1 Page 1 of 4 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 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 warning lights in 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. SCRWTP Section 01570 SRO WELLFIELD PIPELINE REPAIRS TRAFFIC REGULATION AND PUBLIC SAFETY PHASE 1 Page 2 of 4 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 SCRWTP Section 01570 SRO WELLFIELD PIPELINE REPAIRS TRAFFIC REGULATION AND PUBLIC SAFETY PHASE 1 Page 3 of 4 NO TEXT FOR THIS PAGE SCRWTP Section 01570 SRO WELLFIELD PIPELINE REPAIRS TRAFFIC REGULATION AND PUBLIC SAFETY PHASE 1 Page 4 of 4 SECTION 01600 MATERIAL AND EQUIPMENT PART 1 GENERAL 1.1 SECTION INCLUDES A. Description B. Substitutions C. Manufacturer's Written Instructions D. Transportation and Handling E. Storage, Protection and Maintenance F. Manufacturer's Field Quality Control Services G. Post Startup Services H. Special Tools and Lubricating Equipment I. Lubrication 1.2 DESCRIPTION A. 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 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/or install Material and Equipment which meets the following: 1. Conforms to applicable specifications and standards. SCRWTP Section 01600 SRO WELLFIELD PIPELINE REPAIRS MATERIAL AND EQUIPMENT PHASE 1 Page 1 of 12 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. 6. Receive and inspect pre-purchased materials received from the COUNTY’s material suppliers as described in Part 2 of Sections 02622, 02630, 05540, 15100, and 15200. 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 SCRWTP Section 01600 SRO WELLFIELD PIPELINE REPAIRS MATERIAL AND EQUIPMENT PHASE 1 Page 2 of 12 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: a. Where request is directly related to an "or 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 Equal": For equipment or materials specified by naming one or more equipment manufacturer and "or 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 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. SCRWTP Section 01600 SRO WELLFIELD PIPELINE REPAIRS MATERIAL AND EQUIPMENT PHASE 1 Page 3 of 12 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. 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: SCRWTP Section 01600 SRO WELLFIELD PIPELINE REPAIRS MATERIAL AND EQUIPMENT PHASE 1 Page 4 of 12 1. Coordinate location of storage areas with ENGINEER and the COUNTY. 2. Arrange on-site storage areas for proper protection and segregation of stored materials and equipment with proper drainage. Provide for safe travel around storage areas and safe access to stored materials and equipment. 3. Store loose granular materials in a well-drained area on solid surfaces to prevent mixing with foreign matter. 4. Store materials such as pipe, reinforcing and structural steel, and equipment on pallets, blocks or racks, off ground. 5. 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. 6. 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, whether received from the COUNTY’s or the CONTRACTOR’s supplier. 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 or ENGINEER. 2. Submit a report of completed maintenance to ENGINEER with each Application for Payment. SCRWTP Section 01600 SRO WELLFIELD PIPELINE REPAIRS MATERIAL AND EQUIPMENT PHASE 1 Page 5 of 12 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. 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: 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 supplier and manufacturer 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. SCRWTP Section 01600 SRO WELLFIELD PIPELINE REPAIRS MATERIAL AND EQUIPMENT PHASE 1 Page 6 of 12 b. Verify that tests, meter readings, and specified electrical characteristics agree with those required by the equipment or system manufacturer. 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 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: SCRWTP Section 01600 SRO WELLFIELD PIPELINE REPAIRS MATERIAL AND EQUIPMENT PHASE 1 Page 7 of 12 (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. (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 01400. 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 WARRANTY A. Provide copies of any warranties of materials or equipment to the COUNTY with documentation showing compliance with warranty requirements. PART 2 PRODUCTS Not Used SCRWTP Section 01600 SRO WELLFIELD PIPELINE REPAIRS MATERIAL AND EQUIPMENT PHASE 1 Page 8 of 12 PART 3 EXECUTION Not Used SCRWTP Section 01600 SRO WELLFIELD PIPELINE REPAIRS MATERIAL AND EQUIPMENT PHASE 1 Page 9 of 12 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 01600. Complete and submit three copies of this form with the detailed report to ENGINEER as specified. Section 01600 SRO WELLFIELD RAW WATER MATERIAL AND EQUIPMENT TRANSMISSION LINE REPAIR Page 10 of 12 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 upon completion of 6 to 11 months reinspection as required by Specification Section 01600. END OF SECTION Section 01600 SRO WELLFIELD RAW WATER MATERIAL AND EQUIPMENT TRANSMISSION LINE REPAIR Page 11 of 12 NO TEXT FOR THIS PAGE Section 01600 SRO WELLFIELD RAW WATER MATERIAL AND EQUIPMENT TRANSMISSION LINE REPAIR Page 12 of 12 SECTION 01710 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. B. 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. SCRWTP Section 01710 SRO WELLFIELD PIPELINE REPAIRS CLEANING PHASE 1 Page 1 of 2 3.2 FINAL CLEANING A. Use only cleaning materials recommended by manufacturer of surface to be cleaned. B. In preparation for substantial completion or occupancy, conduct final inspection of sight-exposed interior and exterior surfaces, and of concealed spaces. C. 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. D. Repair, patch, and touch up marred surfaces to specified finish, to match adjacent surfaces. E. Schedule cleaning operations so that dust and other contaminants resulting from cleaning process will not fall on wet, newly-painted surfaces. F. Wash and wipe clean all lighting fixtures, lamps, and other electrical equipment that may have become soiled during installation. G. Perform touch-up painting. H. Broom clean exterior paved surfaces; rake clean other surfaces of the grounds. I. Remove erection plant, tools, temporary structures and other materials. J. Remove and dispose of all water, dirt, rubbish or any other foreign substances. 3.3 FINAL INSPECTION A. After cleaning is complete the final inspection may be scheduled. The inspection will be done with the OWNER and ENGINEER. END OF SECTION SCRWTP Section 01710 SRO WELLFIELD PIPELINE REPAIRS CLEANING PHASE 1 Page 2 of 2 SECTION 01730 OPERATION AND MAINTENANCE MANUALS PART 1 GENERAL 1.1 SECTION INCLUDES A. Description and format and contents. 1.2 DESCRIPTION A. Scope: Furnish to the ENGINEER three (3) printed copies and one (1) electronic copy of an Operation and Maintenance Manual for the air release valves. 1.3 FORMAT AND CONTENTS A. Prepare and arrange each copy of the manual as follows: 1. One copy of an equipment preventive maintenance data summary (see sample form) for each item of equipment. 2. 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. 3. Furnish all O&M Manual material on 8-1/2 by 11 commercially printed or typed forms or an acceptable alternative format. PART 2 PRODUCTS Not Used PART 3 EXECUTION Not Used SCRWTP Section 01730 SRO WELLFIELD PIPELINE REPAIRS OPERATION AND MAINTENANCE MANUALS PHASE 1 Page 1 of 2 Collier County Utilities ________________________ Preventive Maintenance Summary Equipment Name: Location: Manufacturer: Name: Address: Telephone: Model No: Serial No: Maintenance O&M Manual Task Lubricant/Part D W M Q SA A Reference NOTES: *D-Daily W-Weekly M-Monthly Q-Quarterly SA-Semi-Annual A-Annual SCRWTP Section 01730 SRO WELLFIELD PIPELINE REPAIRS OPERATION AND MAINTENANCE MANUALS PHASE 1 Page 2 of 2 SECTION 02050 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 01045 – Connection to Existing Systems 2. Section 02110 – Site Clearing 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 with a copy of this inspection record and obtain the ENGINEER's and the COUNTY's 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 SCRWTP Section 02050 SRO WELLFIELD PIPELINE REPAIRS DEMOLITION PHASE 1 Page 1 of 4 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 03310. E. Access: Provide safe access to and egress from all working areas at all times with adequate protection from falling material. F. Lighting: Provide adequate lighting at all times during demolition. G. Closed Areas: Close areas below demolition work to anyone while removal is in progress. H. Material Drops: Do not drop any material to any point lying outside the exterior walls of the structure unless the area is effectively protected. SCRWTP Section 02050 SRO WELLFIELD PIPELINE REPAIRS DEMOLITION PHASE 1 Page 2 of 4 I. 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 in accordance with Section 01045, including proper notice to the COUNTY 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 SCRWTP Section 02050 SRO WELLFIELD PIPELINE REPAIRS DEMOLITION PHASE 1 Page 3 of 4 NO TEXT FOR THIS PAGE SCRWTP Section 02050 SRO WELLFIELD PIPELINE REPAIRS DEMOLITION PHASE 1 Page 4 of 4 SECTION 02110 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 02050 – Demolition 2. Section 02222 – Excavation - Earth and Rock 3. Section 02223 – Backfilling 4. Section 02400 – 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. SCRWTP Section 02110 SRO WELLFIELD PIPELINE REPAIRS SITE CLEARING PHASE 1 Page 1 of 4 3.2 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 02223. 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 ft. 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. 3.3 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. SCRWTP Section 02110 SRO WELLFIELD PIPELINE REPAIRS SITE CLEARING PHASE 1 Page 2 of 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 02223. 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. SCRWTP Section 02110 SRO WELLFIELD PIPELINE REPAIRS SITE CLEARING PHASE 1 Page 3 of 4 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 SCRWTP Section 02110 SRO WELLFIELD PIPELINE REPAIRS SITE CLEARING PHASE 1 Page 4 of 4 SECTION 02151 SHORING, SHEETING AND BRACING 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 02222 - Excavation - Earth and Rock 2. Section 02223 - 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 only a certification, signed and sealed by a Licensed Professional Engineer experienced in Structural Engineering and registered in the State of Florida, that certifies that the Licensed Professional Engineer has evaluated and approved CONTRACTOR’s excavation plan and has prepared complete design calculations and working drawings for the sheeting, shoring and bracing not specifically shown on the Contract Drawings, and which will be used for excavation support. Provide the certificate before starting any excavation. 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 SCRWTP Section 02151 SRO WELLFIELD PIPELINE REPAIRS SHORING, SHEETING AND BRACING 4 PHASE 1 Page 1 of Trench Safety Act. Observe 29 CFR 1910.46 OSHA regulations for Confined Space Entry. PART 2 PRODUCTS 2.1 MANUFACTURERS AND MATERIALS 1. 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. 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 CONTRACTOR or his Licensed Professional Engineer is of the opinion that at any time CONTRACTOR’s excavation plan, shoring, sheeting or bracing is inadequate or unsuited for the purpose, CONTRACTOR and his Licensed Professional Engineer shall complete new design calculations and working drawings for the sheeting, shoring and bracing, taking into consideration the observed inadequacies or unsuited conditions. If CONTRACTOR’s excavation plan, shoring, sheeting or bracing require modifications, provide a new certificate as required in 1.2, B. D. Monitoring: Monitor horizontal and vertical deflections of sheeting as required for safety and protection of structures and other work. 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. SCRWTP Section 02151 SRO WELLFIELD PIPELINE REPAIRS SHORING, SHEETING AND BRACING 4 PHASE 1 Page 2 of 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. I. Permission for Removal: Obtain permission from CONTRACTOR’s Licensed Professional Engineer before the removal of any shoring, sheeting or bracing. Retain the responsibility for injury to structures, other property and persons resulting from failure to leave such shoring, sheeting and bracing in place even though permission for removal has been obtained. END OF SECTION SCRWTP Section 02151 SRO WELLFIELD PIPELINE REPAIRS SHORING, SHEETING AND BRACING 4 PHASE 1 Page 3 of NO TEXT FOR THIS PAGE SCRWTP Section 02151 SRO WELLFIELD PIPELINE REPAIRS SHORING, SHEETING AND BRACING 4 PHASE 1 Page 4 of SECTION 02222 EXCAVATION - EARTH AND ROCK PART 1 GENERAL 1.1 SUMMARY A. Section Includes: Requirements for performing open-cut 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 02110 – Site Clearing 2. Section 02151 – Shoring, Sheeting and Bracing 3. Section 02223 – Backfilling 4. Section 02530 – Groundwater Control for Open Cut Excavation 5. Section 03310 – Concrete, Masonry, Mortar and Grout 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 CONTRACTOR feels necessary for the execution of his work. Submit to the ENGINEER a signed statement from the CONTRACTOR’s Professional Engineer SCRWTP Section 02222 SRO WELLFIELD PIPELINE REPAIRS EXCAVATION – EARTH AND ROCK PHASE 1 Page 1 of 8 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 from the CONTRACTOR’ Professional Engineer 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 Collier County and/or the Florida Department of Transportation as described in Section 01570. 1.4 SITE CONDITIONS A. Geotechnical Investigations: Geotechnical investigations may have been prepared by the COUNTY and ENGINEER in preparing the Contract Documents. 1. The geotechnical investigation reports 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 reports are not part of the Contract Documents. B. Actual Conditions: Make any geotechnical investigations deemed necessary to determine actual site conditions. C. Underground Utilities: Locate and identify all existing underground utilities prior to the commencement of Work. 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. PART 2 PRODUCTS Not Used PART 3 EXECUTION 3.1 GENERAL A. Clearing: Clear open-cut excavation sites of obstructions preparatory to excavation. Clearing in accordance with Section 02110, includes removal and disposal of vegetation, trees, stumps, roots and bushes, except those specified to be protected during trench excavation. SCRWTP Section 02222 SRO WELLFIELD PIPELINE REPAIRS EXCAVATION – EARTH AND ROCK PHASE 1 Page 2 of 8 B. Banks: Shore or slope banks to the angle of repose to prevent slides or cave-ins in accordance with Section 02151. 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 discretion, protected by other means to prevent accidental or unauthorized entry. Include barricades and other protection devices requested by the ENGINEER or COUNTY, 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 are 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 01500. 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. 3.2 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 the outside diameter of the pipe at the joint plus 12-inches. 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 6 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. 2. Standard trench grade shall be defined as the bottom surface of the utility bedding. Backfill excavation below trench grade not ordered in writing by SCRWTP Section 02222 SRO WELLFIELD PIPELINE REPAIRS EXCAVATION – EARTH AND ROCK PHASE 1 Page 3 of 8 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 standard trench grade, 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 02223. 4. Payment for such trench stabilization ordered in writing by the ENGINEER 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 02530. 3.3 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. SCRWTP Section 02222 SRO WELLFIELD PIPELINE REPAIRS EXCAVATION – EARTH AND ROCK PHASE 1 Page 4 of 8 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, drainage blanket or stabilizing stone. 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 or conduits are to be placed, excavate the rock to a minimum depth of 6 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 02223. Placing, compacting and shaping pipe bedding material is included in the Contract Items for pipe installation. 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 02223. 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 will be paid for under the Contract Item for Rock Excavation. Placing, compacting and shaping of the select fill material will be paid for under the appropriate Contract Items for pipelines or structures, or where no such items exist, as a change in the Work. 3.4 FINISHED EXCAVATION A. Finish: Provide a reasonably smooth finished surface for all excavations, which is uniformly compacted and free from irregular surface changes. B. Finish Methods: Provide a degree of finish that is ordinarily obtainable from blade- grade operations and in accordance with Section 02223. SCRWTP Section 02222 SRO WELLFIELD PIPELINE REPAIRS EXCAVATION – EARTH AND ROCK PHASE 1 Page 5 of 8 3.5 PROTECTION A. Traffic and Erosion: Protect newly graded areas from traffic and from erosion. B. 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. C. 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 1045. 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. 3.6 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 02223. C. Compaction: Compact fill materials in accordance with Specifications Section 02223 to avoid future settlement. As a minimum, backfill layers shall not exceed 6- inches in thickness for the full trench width or footing width and compaction shall equal 98% as determined by using ASTM D 1557. Perform compaction density 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. SCRWTP Section 02222 SRO WELLFIELD PIPELINE REPAIRS EXCAVATION – EARTH AND ROCK PHASE 1 Page 6 of 8 3.7 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. 3.8 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. 3.9 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 02530. 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. SCRWTP Section 02222 SRO WELLFIELD PIPELINE REPAIRS EXCAVATION – EARTH AND ROCK PHASE 1 Page 7 of 8 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 SCRWTP Section 02222 SRO WELLFIELD PIPELINE REPAIRS EXCAVATION – EARTH AND ROCK PHASE 1 Page 8 of 8 SECTION 02223 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 02110 – Site Clearing 2. Section 02222 – 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 lb 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 acceptable methods of determining the suitability of materials utilized for laying and backfilling utilities. 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. SCRWTP Section 02223 SRO WELLFIELD PIPELINE REPAIRS BACKFILLING PHASE 1 Page 1 of 10 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. 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 SCRWTP Section 02223 SRO WELLFIELD PIPELINE REPAIRS BACKFILLING PHASE 1 Page 2 of 10 are included in this class. (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 98 percent of the maximum dry density obtainable by ASTM D 1557. 1. Allowed Materials: Grade select fill between the following limits: U.S. Standard Percent Passing SieveBy Weight 2 inch 100 1-1/2 inch 90-100 1 inch 75-95 1/2 inch 45-70 #4 25-50 #10 15-40 #200 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. 2.3 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 98 percent of the maximum dry density obtainable by ASTM D 1557, and does not contain SCRWTP Section 02223 SRO WELLFIELD PIPELINE REPAIRS BACKFILLING PHASE 1 Page 3 of 10 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 Percent Passing Sieve by Weight 2 inch 100 #10 50-100 #60 20-90 #200 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. 2.4 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. SCRWTP Section 02223 SRO WELLFIELD PIPELINE REPAIRS BACKFILLING PHASE 1 Page 4 of 10 PART 3 EXECUTION 3.1 PRECAST MANHOLE BEDDING A. Bedding Compaction: Bed all precast manholes in well graded, compacted, select fill. Compact bedding thickness no less than 6 inches for precast concrete manhole bases for manholes for pipes less than 24-inches in diameter and 8 inches for manholes for pipes 24-inches and greater in diameter. 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 98 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, 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 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. SCRWTP Section 02223 SRO WELLFIELD PIPELINE REPAIRS BACKFILLING PHASE 1 Page 5 of 10 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 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. Compaction: Compact backfill as a percentage of the maximum density at optimum moisture content as determined by the standard proctor test, ASTM D1557 as demonstrated in the following table: (Mod.) ASTM Area D1557 Around and 1’ (Min) above top of pipe 98 Remaining 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 E. Density Tests: Density tests will be made at a minimum in accordance with the schedule included in Section 3.8, or at the request of the COUNTY. Deficiencies will be corrected at the expense of the CONTRACTOR. F. 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. G. 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. SCRWTP Section 02223 SRO WELLFIELD PIPELINE REPAIRS BACKFILLING PHASE 1 Page 6 of 10 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 98 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 required. 2. Place backfill in uniform layers not greater than 12 inches in loose thickness and thoroughly compact in place with suitable equipment, as specified above. 3. Compact backfill to not less than 98 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 cohesionless fill material. 3. Do not use heavy compaction equipment over pipelines or other structures, unless the depth of fill is sufficient to adequately distribute the load. SCRWTP Section 02223 SRO WELLFIELD PIPELINE REPAIRS BACKFILLING PHASE 1 Page 7 of 10 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 re- compaction in place prior to placement of a new lift. C. Testing Responsibility: Provide all testing, using a qualified testing laboratory. D. Testing Schedule: 1. Compaction Testing Schedule for Utility Trenches: Test compaction for each lift every 50 linear feet of utility trench. 2. Compaction Testing Schedule for Roads and Driveways: In addition to the compaction testing for the utility bedding and backfill, test the compaction of the stabilized subgrade, road base, and asphaltic concrete a minimum of one test per lift per lane for pavement restoration. 3. Compaction Testing Schedule for Structures: Test compaction in accordance with the requirements shown on the structural Plans. SCRWTP Section 02223 SRO WELLFIELD PIPELINE REPAIRS BACKFILLING PHASE 1 Page 8 of 10 4. Optimum Moisture Content (Proctor Test): Every 250 cubic yards of material and when changing source of imported material or when in-situ material being used for bedding or backfill changes. END OF SECTION SCRWTP Section 02223 SRO WELLFIELD PIPELINE REPAIRS BACKFILLING PHASE 1 Page 9 of 10 (NO TEXT FOR THIS PAGE) SCRWTP Section 02223 SRO WELLFIELD PIPELINE REPAIRS BACKFILLING PHASE 1 Page 10 of 10 SECTION 02230 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: a) Subsurface obstructions including rock; b) Extreme high water table; c) Limited space for jack and bore pits; d) Condition of roadway surface - including imminent resurfacing and rebuilding, provided inspection and approval beforehand is made by the affected Transportation Department; or e) 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. PART 2 PRODUCTS 2.1 MATERIALS A. Use materials specified in other applicable portions of this Specification. SCRWTP Section 02230 SRO WELLFIELD PIPELINE REPAIRS ROADWAY CROSSINGS BY OPEN CUT PHASE 1 Page 1 of 4 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 Sections 01570. 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 Highways, and the Florida Manual of Traffic Control and Safe Practices for Street and Highway Construction, Maintenance and Utility Operations. Information as to the above may be obtained from FDOT SCRWTP Section 02230 SRO WELLFIELD PIPELINE REPAIRS ROADWAY CROSSINGS BY OPEN CUT PHASE 1 Page 2 of 4 Division engineers. The ENGINEER, County Engineer, or FDOT 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 02222. 4. Replace pavement in accordance with Section 02575 of this Specification. END OF SECTION SCRWTP Section 02230 SRO WELLFIELD PIPELINE REPAIRS ROADWAY CROSSINGS BY OPEN CUT PHASE 1 Page 3 of 4 NO TEXT FOR THIS PAGE SCRWTP Section 02230 SRO WELLFIELD PIPELINE REPAIRS ROADWAY CROSSINGS BY OPEN CUT PHASE 1 Page 4 of 4 SECTION 02275 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 storm sewer 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 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 SCRWTP Section 02275 SRO WELLFIELD PIPELINE REPAIRS NPDES REQUIREMENTS FOR CONSTRUCTION PHASE 1 ACTIVITIES IMPACTING MORE THAN ONE ACRE Page 1 of 8 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. The COUNTY 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 /SUB- CONTRACTOR’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 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 all NPDES forms and certifications, as well as a copy of the SWPPP. Stormwater pollution prevention records will be retained by the COUNTY 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: SCRWTP Section 02275 SRO WELLFIELD PIPELINE REPAIRS NPDES REQUIREMENTS FOR CONSTRUCTION PHASE 1 ACTIVITIES IMPACTING MORE THAN ONE ACRE Page 2 of 8 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 SCRWTP Section 02275 SRO WELLFIELD PIPELINE REPAIRS NPDES REQUIREMENTS FOR CONSTRUCTION PHASE 1 ACTIVITIES IMPACTING MORE THAN ONE ACRE Page 3 of 8 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: SCRWTP Section 02275 SRO WELLFIELD PIPELINE REPAIRS NPDES REQUIREMENTS FOR CONSTRUCTION PHASE 1 ACTIVITIES IMPACTING MORE THAN ONE ACRE Page 4 of 8 CONTRACTOR’S / 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: SCRWTP Section 02275 SRO WELLFIELD PIPELINE REPAIRS NPDES REQUIREMENTS FOR CONSTRUCTION PHASE 1 ACTIVITIES IMPACTING MORE THAN ONE ACRE Page 5 of 8 EROSION CONTROL CONTRACTOR’S INSPECTION AND MAINTENANCE 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: Date: SCRWTP Section 02275 SRO WELLFIELD PIPELINE REPAIRS NPDES REQUIREMENTS FOR CONSTRUCTION PHASE 1 ACTIVITIES IMPACTING MORE THAN ONE ACRE Page 6 of 8 END OF SECTION Section 02275 SCRWTP WELLFIELD EXPANSION NPDES REQUIREMENTS FOR CONSTRUCTION TECHNICAL SPECIFICATIONS ACTIVITIES IMPACTING MORE THAN ONE ACRE Page 8 of 8 SECTION 02400 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. 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. SCRWTP Section 02400 SRO WELLFIELD PIPELINE REPAIRS RESTORATION BY SODDING OR SEEDING PHASE 1 Page 1 of 6 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. Netting is fabricated of material similar to Geoscope Landscape Fabric or approved equal. 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. SCRWTP Section 02400 SRO WELLFIELD PIPELINE REPAIRS RESTORATION BY SODDING OR SEEDING PHASE 1 Page 2 of 6 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. 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 SCRWTP Section 02400 SRO WELLFIELD PIPELINE REPAIRS RESTORATION BY SODDING OR SEEDING PHASE 1 Page 3 of 6 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. 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 SCRWTP Section 02400 SRO WELLFIELD PIPELINE REPAIRS RESTORATION BY SODDING OR SEEDING PHASE 1 Page 4 of 6 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. END OF SECTION SCRWTP Section 02400 SRO WELLFIELD PIPELINE REPAIRS RESTORATION BY SODDING OR SEEDING PHASE 1 Page 5 of 6 NO TEXT FOR THIS PAGE SCRWTP Section 02400 SRO WELLFIELD PIPELINE REPAIRS RESTORATION BY SODDING OR SEEDING PHASE 1 Page 6 of 6 SECTION 02523 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: 1. Temperature: Comply with the requirements for concrete installation due to outside ambient air temperatures as specified under Article 3.3.I of this Section. SCRWTP Section 02523 SRO WELLFIELD PIPELINE REPAIRS SIDEWALKS, DRIVEWAYS AND CURBS PHASE 1 Page 1 of 8 B. Protection: 1. Protection Against Rain: Comply with the requirements for protecting new work against damage from Rain, as specified under Article 3.3.I 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. 1. Correct all defects and deficiencies before proceeding with the work. SCRWTP Section 02523 SRO WELLFIELD PIPELINE REPAIRS SIDEWALKS, DRIVEWAYS AND CURBS PHASE 1 Page 2 of 8 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. 3. Replace the removed curb and gutter section with materials, equal to what was removed and seal joint with hot poured rubber asphalt. SCRWTP Section 02523 SRO WELLFIELD PIPELINE REPAIRS SIDEWALKS, DRIVEWAYS AND CURBS PHASE 1 Page 3 of 8 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. 5. Place expansion joints, 1/2-inch thick, between the sidewalk and back of abutting parallel curb, buildings or other rigid structures, concrete driveways SCRWTP Section 02523 SRO WELLFIELD PIPELINE REPAIRS SIDEWALKS, DRIVEWAYS AND CURBS PHASE 1 Page 4 of 8 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. 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. SCRWTP Section 02523 SRO WELLFIELD PIPELINE REPAIRS SIDEWALKS, DRIVEWAYS AND CURBS PHASE 1 Page 5 of 8 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. 3.4 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 sampling and testing of slump, air content and strength will be performed at no cost to the CITY. SCRWTP Section 02523 SRO WELLFIELD PIPELINE REPAIRS SIDEWALKS, DRIVEWAYS AND CURBS PHASE 1 Page 6 of 8 1. Sampling: Secure composite samples in accordance with the Method of Sampling Fresh Concrete, ASTM C172. 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 any one (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. d. Concrete Temperature: Determine the temperature of concrete sample for each strength test. SCRWTP Section 02523 SRO WELLFIELD PIPELINE REPAIRS SIDEWALKS, DRIVEWAYS AND CURBS PHASE 1 Page 7 of 8 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 0.02% or 0.40% reduction. END OF SECTION SCRWTP Section 02523 SRO WELLFIELD PIPELINE REPAIRS SIDEWALKS, DRIVEWAYS AND CURBS PHASE 1 Page 8 of 8 SECTION 02530 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. SCRWTP Section 02530 SRO WELLFIELD PIPELINE REPAIRS GROUNDWATER CONTROL FOR PHASE 1 OPEN CUT EXCAVATION Page 1 of 4 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 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 SCRWTP Section 02530 SRO WELLFIELD PIPELINE REPAIRS GROUNDWATER CONTROL FOR PHASE 1 OPEN CUT EXCAVATION Page 2 of 4 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. 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 fail 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 on a case-by-case basis. C. Removal of water may be accomplished by pumping or 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 SCRWTP Section 02530 SRO WELLFIELD PIPELINE REPAIRS GROUNDWATER CONTROL FOR PHASE 1 OPEN CUT EXCAVATION Page 3 of 4 steel. Keep foundation beds free from water to the same levels for 3 days after placing concrete. 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 SCRWTP Section 02530 SRO WELLFIELD PIPELINE REPAIRS GROUNDWATER CONTROL FOR PHASE 1 OPEN CUT EXCAVATION Page 4 of 4 SECTION 02575 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. SCRWTP Section 02575 SRO WELLFIELD PIPELINE REPAIRS PAVEMENT REPAIR AND RESTORATION PHASE 1 Page 1 of 6 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. SCRWTP Section 02575 SRO WELLFIELD PIPELINE REPAIRS PAVEMENT REPAIR AND RESTORATION PHASE 1 Page 2 of 6 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 SCRWTP Section 02575 SRO WELLFIELD PIPELINE REPAIRS PAVEMENT REPAIR AND RESTORATION PHASE 1 Page 3 of 6 the COUNTY, including the removal and replacement of such 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. Conform backfilling of trenches and the preparation of sub-grades to the requirements of Section 02223. 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. SCRWTP Section 02575 SRO WELLFIELD PIPELINE REPAIRS PAVEMENT REPAIR AND RESTORATION PHASE 1 Page 4 of 6 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 SCRWTP Section 02575 SRO WELLFIELD PIPELINE REPAIRS PAVEMENT REPAIR AND RESTORATION PHASE 1 Page 5 of 6 NO TEXT FOR THIS PAGE SCRWTP Section 02575 SRO WELLFIELD PIPELINE REPAIRS PAVEMENT REPAIR AND RESTORATION PHASE 1 Page 6 of 6 SECTION 02622 POLYVINYL CHLORIDE (PVC) PIPE AND FITTINGS PART 1 GENERAL 1.1 SUMMARY A. Section Includes: Requirements for installing buried PVC pipe, fittings and appurtenances, furnished by the COUNTY. 1. Install 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. Install 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 02630 - Buried Ductile-Iron Pipe and Fittings 2. Section 02650 - Laying and Jointing Buried Pipelines 3. Section 02675 - Disinfection 4. Section 02676 - Leakage Tests 1.2 REFERENCES A. Codes and standards referred to in this Section are: 1. AWWA C900 - Polyvinyl Chloride (PVC) Pressure Pipe, 4 In. through 12 In., for Water Distribution 2. AWWA C905 - Polyvinyl Chloride (PVC) Water Transmission Pipe, Nominal Diameters 14 In. through 36 In. 3. AWWA C907 - Polyvinyl Chloride (PVC) Pressure Fittings for Water - 4 In. through 8 In. 4. ASTM F477 - Elastomeric Seals (Gaskets) For Joining Plastic Pipe 5. ANSI A21.10 - Ductile-Iron and Gray-Iron Fittings 3 inches through 48 inches, for Water and Other Liquids 6. ANSI A21.11 - Rubber-Gasket Joints for Ductile-Iron and Gray Iron Pressure Pipe and Fitting SCRWTP Section 02622 SRO WELLFIELD PIPELINE REPAIRS POLYVINYL CHLORIDE (PVC) PIPE AND FITTINGS PHASE 1 Page 1 of 4 7. ASTM D 1784 – Standard Specification for Rigid Poly Vinyl Chloride (PVC) Compounds and Chlorinated Poly Vinyl Chloride (CPVC) Compounds 8. AWWA C605- Underground Installation of Poly Vinyl Chloride (PVC) Pressure Pipe and Fittings for Water 1.3 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, cleanouts, 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 cleanouts, 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. 1.4 DELIVERY, STORAGE AND HANDLING A. Deliver, store and handle all pipe, fittings and appurtenances as specified in Division 1 and Section 02650. PART 2 PRODUCTS 2.1 PRE-PURCHASED MATERIALS A. The COUNTY has pre-purchased all materials included, herein, under Part 2. Receive pre-purchased materials from the COUNTY that meets the requirements noted below. SCRWTP Section 02622 SRO WELLFIELD PIPELINE REPAIRS POLYVINYL CHLORIDE (PVC) PIPE AND FITTINGS PHASE 1 Page 2 of 4 2.2 MATERIALS A. Potable, Raw and Non-Potable Irrigation Water Main Pipe - PVC shall conform to AWWA Specification C900 or C905, latest revision. All 4” to 12” potable water pipe constructed by open-cut 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 4” to 12” raw water pipe constructed by open-cut shall be a minimum of Class 200, DR 14 and all 14” to 30” pipe shall be a minimum of Class 165, DR 25 and shall meet or exceed Uni-Bell B-11. All potable water and raw 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 plastic and pressure rating. All PVC pipe used for potable water lines shall be blue in color. 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. B. Provide pipe of the various sizes and classes as specified in the schedule or shown. Restrain all pressure pipe joints. C. Fittings for Pressure Pipe: Provide all fittings meeting the requirements of Sections 02630. Provide lined fittings for force mains and raw water mains in accordance with Section 02630. D. Joints for Pressure Pipe: Provide pipe with bell ends in accordance with AWWA C900 and AWWA 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 ANSI A21.11. 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 AWWA 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 later than 12 month period preceding the date of the Agreement. SCRWTP Section 02622 SRO WELLFIELD PIPELINE REPAIRS POLYVINYL CHLORIDE (PVC) PIPE AND FITTINGS PHASE 1 Page 3 of 4 K. Restraining Devices: Restraining joints 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. 1. Joint restraint devices for ductile iron mechanical joint fittings to PVC pipe shall be EBAA Iron Inc., Series 2000PV, Uniflange, Romac Industries or approved equal. 2. Bell joint restraint devices for PVC push joint pipe shall be EBAA Iron Inc., Series 1600 for C900 pipe and Series 2800 for C905 pipe or approved equal. L. Damaged Pipe: Any scratch or gouge greater than 10% of the wall thickness will be considered significant and can be rejected unless determined to be acceptable by the ENGINEER and COUNTY. PART 3 EXECUTION 3.1 INSTALLATION 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 02650. . 3.2 LEAKAGE TESTING A. Cleaning: Flush clean and test all pipes after installation. B. Testing: Test pipes for leaks and repair or tighten as required. C. Procedures: Conduct tests in accordance with Section 02676. 3.3 DISINFECTION A. General: Disinfect all pipelines that are to carry raw or potable water before they are placed in service as specified in Section 02675. 3.4 SCHEDULES: A. Refer to the Schedules contained in Section 02650 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 SCRWTP Section 02622 SRO WELLFIELD PIPELINE REPAIRS POLYVINYL CHLORIDE (PVC) PIPE AND FITTINGS PHASE 1 Page 4 of 4 SECTION 02630 DUCTILE IRON PIPE AND FITTINGS PART 1 GENERAL 1.1 SCOPE OF WORK A. Furnish all labor, equipment, and incidentals required, and install ductile iron pipe, fittings and appurtenances as shown on the Drawings and as specified herein. B. Receive and install materials listed in Part 2, herein, which have been pre- purchased by the COUNTY. 1.2 RELATED WORK SPECIFIED ELSEWHERE A. Section 02650 - 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 C105/A21.5 Polyethylene Encasement for Ductile-Iron Piping for Water and Other Liquids. 3. ANSI/AWWA C110/A21.10 Ductile-Iron Fittings, 3 in. Through 48 Inches, for Water and Other Liquids. (C110 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/AWWA C153/A21.53 Ductile-Iron Compact Fittings, 3 inches through 16 inches, for Water and Other Liquids. 9. AWWA C600 Installation of Ductile Iron Water Mains and Their Appurtenances. SCRWTP Section 02630 SRO WELLFIELD PIPELINE REPAIRS DUCTILE IRON PIPE AND FITTINGS PHASE 1 Page 1 of 10 10. Collier County Utilities Standards and Procedures Ordinance 11. ASTM D5162-01 Standard Practice for Discontinuity (Holiday) Testing of Nonconductive Protective Coating on Metallic Substrates – Table 1 “Suggested Voltages for High Voltage Spark Testing” 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 AWWA C151, 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. SCRWTP Section 02630 SRO WELLFIELD PIPELINE REPAIRS DUCTILE IRON PIPE AND FITTINGS PHASE 1 Page 2 of 10 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. 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. PART 2 PRODUCTS 2.1 PRE-PURCHASED MATERIALS A. The COUNTY has pre-purchased all materials included, herein, under Part 2. Receive pre-purchased materials from the COUNTY that meets the requirements noted below. 2.2 GENERAL A. Protective Lining for Potable Water Mains: Cement mortar lined ductile iron pipe shall conform to ANSI/AWWA C151 and C104, 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 Brackish Water Mains: All raw water transmission and wellfield collection main pipe and fittings will require a protective liner suitable for service in 1% brine solution raw water. Provide Ceramapure PL-90 Ceramic Epoxy Potable Water Lining for Ductile Iron Pipe, as manufactured by Induron Protective Coatings, or approved equal. All ductile iron pipe and fittings shall be delivered to the lining applicator bare, without any lining or exterior coating, including asphalt, cement lining, or any other lining or coating. The fabrication shop that provides the lining and coating shall provide a certificate that the fittings and pipe were received bare and were not previously coated or lined with any material. Any areas where grease or oil is present shall be cleaned using the SSPC-SP 1 Solvent Cleaning method. After the surface of the pipe or fitting has been made free of grease and oil, the entire surface described above shall be abrasive blasted to remove all loose foreign materials. If rust is visible prior to lining, the entire surface must be re-blasted. Provide a lining that is ANSI/NSF-61 certified for potable water, with a 90 percent solids, two-component amine cured epoxy containing at least 20 percent by volume of ceramic filler. Line the interior surface of the pipe and fittings so as to obtain a continuous, uniform and smooth integral lining. The lining shall be applied to yield a minimum dry film thickness of SCRWTP Section 02630 SRO WELLFIELD PIPELINE REPAIRS DUCTILE IRON PIPE AND FITTINGS PHASE 1 Page 3 of 10 30 mils. After lining the interior of the pipe and fittings, apply a 4-mil to 6-mil dry film thickness coating to the gasket groove and to the exterior 6 inches of all spigot ends. Test all ceramic epoxy linings and coatings for discontinuities and pinholes using a 2000-volt Non-Destructive Pinhole Detection Test. All detected pinholes shall be repaired prior to shipping. After application and testing of the ceramic epoxy lining and coating, the exterior surfaces of fittings or pipe that have not received a ceramic epoxy lining or coating shall be coated with the standard asphaltic coating. Optionally, the exterior of the pipe or fittings may be coated with the ceramic epoxy coating. Mark each piece of pipe and each fitting with a unique number and provide certifications, identified to each piece, that the fitting or pipe piece was received without coatings or linings of any kind, that the surface preparation, application of the lining material and testing of the lining is in strict accordance with the specifications, the test results, and that the lining material meets all performance requirements. Also certify that the applicator has a minimum of 5 years of experience in applying high performance coatings and linings. Provide a copy of the certification with each shipment of the pipe and fittings that includes the pieces in the shipment. C. Laying lengths: Maximum pipe laying lengths shall be 20 feet. Field cutting of pipe is prohibited. All spool pieces or short pieces must be shop coated. D. 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. E. 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. 2.3 PIPE DESIGN CRITERIA A. General: Ductile Iron pipe shall be designed in accordance with the requirements of ANSI/AWWA 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/AWWA C150. C. Potable, Raw and Non-Potable Irrigation Water Mains: 1. Ductile Iron Pipe shall be a minimum of 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 SCRWTP Section 02630 SRO WELLFIELD PIPELINE REPAIRS DUCTILE IRON PIPE AND FITTINGS PHASE 1 Page 4 of 10 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. 2.4 MATERIALS A. Ductile Iron Pipe: Pipe materials shall conform to the requirements of ANSI/AWWA 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 the pipe manufacturer recommendations, and as approved by the ENGINEER. C. Water Mains: 1. Unless noted otherwise, all water mains shall contain cement for mortar lining conforming to the requirements of ANSI/AWWA C104. Cement for mortar lining shall be Type II or V. A fly ash or pozzolan shall not be used. 2.5 SPECIALS AND FITTINGS A. Fittings for Potable, Raw, Non-Potable Irrigation, Reclaimed and Reuse Water Systems: 1. Unless noted otherwise, fittings for ductile iron pipe shall conform to the requirements of ANSI/AWWA C153/A21.53 or ANSI/AWWA C110/A21.10 for diameters 3 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 AWWA C104 as specified. 2.6 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/AWWA C150 and ANSI/AWWA 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. SCRWTP Section 02630 SRO WELLFIELD PIPELINE REPAIRS DUCTILE IRON PIPE AND FITTINGS PHASE 1 Page 5 of 10 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/AWWA 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/AWWA 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. 4. Nuts and bolts for flanged and mechanical joints shall be 304 stainless, as specified by the COUNTY, and conform to ANSI/AWWA C111. F. Restraining Devices: Restraining joints 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. 1. Joint restraint devices for ductile iron mechanical joint pipe and ductile iron mechanical joint fittings to ductile iron pipe shall be EBAA Iron Inc., Series 1100 Megalug (R), Uniflange, Romac Industries or approved equal. 2. Bell joint restraint devices for ductile iron push joint pipe shall be EBAA Iron Inc., Series 1700 Megalug (R) for bell restraint or approved equal. 3. Restrained push-on joints for push joint pipe shall be U.S. Pipe and Foundry, TR Flex, McWane Inc., Super-Lock, American Cast Iron Pipe Company, Lok-Ring or Flex-Ring. 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 approved by the County. Gaskets shall have clean tips unless otherwise specified. Elastomeric gaskets conforming to ASTM F-477 shall also be acceptable. Provide SCRWTP Section 02630 SRO WELLFIELD PIPELINE REPAIRS DUCTILE IRON PIPE AND FITTINGS PHASE 1 Page 6 of 10 gaskets for raw water mains that are suitable for brine concentrations up to 1 percent. Submit certification of the suitability of the gasket material for the service with shop drawings. 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. 2.7 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/AWWA 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 field in accordance with ANSI/AWWA 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 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/AWWA C104. 2.8 EXTERIOR COATING OF PIPE A. Exterior Coating of Buried Piping: Except as otherwise noted, the exterior coating shall be an asphaltic coating approximately 1 mil thick, conforming to ANSI/AWWA C151. 2.9 CORROSION PROTECTION A. Furnish polyethylene wrap material for exterior protection for underground ductile iron pipe and fittings. SCRWTP Section 02630 SRO WELLFIELD PIPELINE REPAIRS DUCTILE IRON PIPE AND FITTINGS PHASE 1 Page 7 of 10 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 ANSI/AWWA 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 shows defects that may be harmful as determined by the ENGINEER. Repair such damaged lining or coating, or furnish and install a new undamaged pipe. Handle the pipe and fittings 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. Pipe and fittings must be handled only from the outside. Do not allow forks, chains, straps, hooks and the like to come in contact with the inside of any pipe or fitting. Do not handle pipe that has epoxy or polyethylene lining to be handled with any metallic lifting device. Use only nylon straps or similar lifting devices. 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. 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 ANSI/AWWA C600. Install polyethylene wrap for corrosion protection of all ductile iron pipe and fittings. F. Except as noted otherwise, 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 SCRWTP Section 02630 SRO WELLFIELD PIPELINE REPAIRS DUCTILE IRON PIPE AND FITTINGS PHASE 1 Page 8 of 10 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/AWWA C600 and C602 prior to testing and disinfecting the completed pipeline. For 8" through 30" raw water mains, utilize a polyurethane foam plug "Poly Pig" to remove all debris from main. Use only a foam swab, acceptable to the COUNTY for HDPE directional drills. 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. C. Mechanical joints consisting of bell, socket, gland, gasket, bolts, and nuts shall conform to ANSI Standard A21.11. Bolts and nuts shall be Type 304 stainless steel 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 shall conform to the requirements of ANSI A21.11 and shall be Tyton, Fastite, Superbelltite, Alltite, or approved equal. 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 SCRWTP Section 02630 SRO WELLFIELD PIPELINE REPAIRS DUCTILE IRON PIPE AND FITTINGS PHASE 1 Page 9 of 10 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 02676. Disinfect completed water pipeline in accordance with Section 02675. END OF SECTION SCRWTP Section 02630 SRO WELLFIELD PIPELINE REPAIRS DUCTILE IRON PIPE AND FITTINGS PHASE 1 Page 10 of 10 SECTION 02650 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 02222 – Excavation - Earth and Rock 2. Section 02223 – Backfilling 3. Section 02530 – Groundwater Control for Open Excavation 4. Section 02622 – Polyvinyl Chloride (PVC) Pipe and Fittings 5. Section 02630 – Ductile Iron Pipe (DIP) and Fittings 6. Section 02676 – Leakage Tests 7. Section 02675 – Disinfection 1.2 REFERENCES A. Codes and standards referred to in this Section are: 1. ASTM D 2774 - Practice for Underground Installation of Thermoplastic Pressure Piping 2. AWWA C600 - Installation of Ductile-Iron Water Mains and Their Appurtenances 3. ASTM A 307 - Specification for Carbon Steel Bolts and Studs, 60000 psi Tensile SCRWTP Section 02650 SRO WELLFIELD PIPELINE REPAIRS LAYING AND JOINTING BURIED PIPE PHASE 1 Page 1 of 12 4. ASME B16.1 - Cast Iron Pipe Flanges and Flanged Fittings, C25, 125, 250, 800 5. ASME B16.21 - Nonmetallic Flat Gaskets for Pipe Flanges 6. AWWA C111/A21.11 - Rubber-Gasket Joints for Ductile-Iron Pressure Pipe and Fittings 7. AWWA C115/A21.15 - Flanged Ductile-Iron Pipe With Threaded Flanges 8. Uni-Bell - Handbook of PVC Pipe 9. Collier County - Utilities Standards and Procedures Ordinance 1.3 DELIVERY, STORAGE AND HANDLING 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. 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. SCRWTP Section 02650 SRO WELLFIELD PIPELINE REPAIRS LAYING AND JOINTING BURIED PIPE PHASE 1 Page 2 of 12 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 checking, 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 are specified in Sections 02622 and 02630 and will be pre- purchased by the COUNTY for installation as described in Parts 1 and 3, herein. SCRWTP Section 02650 SRO WELLFIELD PIPELINE REPAIRS LAYING AND JOINTING BURIED PIPE PHASE 1 Page 3 of 12 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 02530. 2. Perform trench excavation and backfill in accordance with Sections 02222 and 02223. 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. No deflection is allowed for gravity systems. 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. SCRWTP Section 02650 SRO WELLFIELD PIPELINE REPAIRS LAYING AND JOINTING BURIED PIPE PHASE 1 Page 4 of 12 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 for sewage service is as follows: SCRWTP Section 02650 SRO WELLFIELD PIPELINE REPAIRS LAYING AND JOINTING BURIED PIPE PHASE 1 Page 5 of 12 a. 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. b. Remove oil or lubricant used during field cutting operations. c. 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. Strip back polyethylene lining by chiseling, cutting, or scraping about 1 inch to 2 inches into well adhered lined area before patching to ensure 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. Perform roughening 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. d. With area to be sealed or repaired clean and suitably roughened, apply a thick coat of a two-part coal tar epoxy, Madewell 1104 or approved equal. 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. e. 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 SCRWTP Section 02650 SRO WELLFIELD PIPELINE REPAIRS LAYING AND JOINTING BURIED PIPE PHASE 1 Page 6 of 12 AWWA C111 may be used with the permission of Collier County Utilities. 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 Range of InchesTorque - ft. lbs 5/8 40 - 60 3/4 60 - 90 1 70 - 100 1-1/4 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. SCRWTP Section 02650 SRO WELLFIELD PIPELINE REPAIRS LAYING AND JOINTING BURIED PIPE PHASE 1 Page 7 of 12 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 02630 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: Terminate dead-end brackish water lines with a temporary blow-off as shown on the Plan details. 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. 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. Maintain a minimum of 12” between the water main and concrete encasement. 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. 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. 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. SCRWTP Section 02650 SRO WELLFIELD PIPELINE REPAIRS LAYING AND JOINTING BURIED PIPE PHASE 1 Page 8 of 12 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. 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: For DIP and PVC pipe (other than gravity sewer pipe and laterals) to be installed, place 3-inch detectable marking tape, of appropriate color and appropriate warning statement, along the entire pipe length. In all cases, install marking tape 12 inches below the finished grade during backfill operations. Color-code, per Collier County Standards, all PVC pipe, PVC fittings, and identification tape. Provide metallized tape, Terra Tape D as manufactured by Reef Industries, Inc., Houston Texas or approved equal. HDPE pipe installed by horizontal directional drilling will not be required to be marked with metalized warning tape. 2. Electronic Markers: Install electronic markers 6 inches above pipe at all bends or changes in alignment and every 250 feet along the pipe between bends. Provide appropriate markers, Omni Marker Model 161 or 162 as manufactured by 3M Telecom Systems Group, or approved equal. 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, concrete encase the sewer line for a distance of 10 feet each way from the water line and any other conduit, with a minimum vertical clearance of 12 inches being provided at all times. 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 SCRWTP Section 02650 SRO WELLFIELD PIPELINE REPAIRS LAYING AND JOINTING BURIED PIPE PHASE 1 Page 9 of 12 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. 3.3 FIELD QUALITY CONTROL A. Testing: Test pipelines in accordance with Section 02676. 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 02676 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 02675. SCRWTP Section 02650 SRO WELLFIELD PIPELINE REPAIRS LAYING AND JOINTING BURIED PIPE PHASE 1 Page 10 of 12 3.6 BURIED PIPING SCHEDULE A. Definitions: Abbreviations used in the schedule are as follows: 1. Pipe Materials: a. DI Ductile Iron b. SST Type 316 Stainless Steel c. PVC Polyvinyl Chloride 2. Joints: a. F Flanged b. MJ Mechanical Joint c. RRG Restrained Retainer Gland d. Sc Screwed e. BR Bell Restrainers 3. Coatings and Linings: a. CEL Ceramic Filled Epoxy Lined b. PEW Polyethylene Wrapped B. Schedule: Provide products as listed in the following schedule (See Page 12 of 12): SCRWTP Section 02650 SRO WELLFIELD PIPELINE REPAIRS LAYING AND JOINTING BURIED PIPE PHASE 1 Page 11 of 12 SECTION 02675 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 brackish raw 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. The intent of this work is to disinfect all portions of the raw water transmission line shown, whether existing or installed under this contract. For disinfection of potable water lines that may require modification during construction of this project, refer to Section 02675 of the COUNTY’s standard specifications in the Utilities Standard Manual. 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 raw water mains and AWWA C652 for raw 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, swabbing, disinfection and post flushes in the presence of Water department personnel. Fill all water lines with brackish raw or potable water, swab and perform a line flushing. All lines shall be swabbed to clear debris prior to SCRWTP Section 02675 SRO WELLFIELD PIPELINE REPAIRS DISINFECTION PHASE 1 Page 1 of 4 flushing. Use a swab-type pig for HDPE pipe. Under no circumstances is a swab considered reusable. A section of pipe shall be inserted in the gap specified in the jumper shown in the Standard Details to 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 at the completion of construction and after finalization of all test procedures and bacterial clearance for new water facilities. 3.2 RAW WATER MAIN DISINFECTION A. Following acceptable pressure testing, disinfect all sections of the raw brackish water transmission or collection mains and receive approval thereof from the appropriate agencies, prior to placing in service. Provide advance notice of 48 hours to the COUNTY before disinfecting procedures start. The disinfection shall be accomplished in accordance with the applicable provisions of AWWA Standard C651, "Disinfecting Water Main" 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. Flush brackish raw water lines with brackish raw water or potable water. Schedule water sampling in coordination with the COUNTY Water Distribution Section. The COUNTY Water Department will obtain all water samples for analysis and test the water samples for compliance. 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 BACTERIAL SAMPLE POINTS A. For the purpose of new brackish raw water main construction, bacterial sampling points shall be positioned at the beginning of each new system, at 1000-foot SCRWTP Section 02675 SRO WELLFIELD PIPELINE REPAIRS DISINFECTION PHASE 1 Page 2 of 4 intervals and all dead ends unless otherwise directed. These sampling points will be utilized by Utilities personnel for water main bacterial clearance procedures as the raw water mains are constructed. At the completion of construction, testing and disinfection of segments of the water main, remove the temporary sampling points as shown on the Plans. END OF SECTION SCRWTP Section 02675 SRO WELLFIELD PIPELINE REPAIRS DISINFECTION PHASE 1 Page 3 of 4 NO TEXT FOR THIS PAGE SCRWTP Section 02675 SRO WELLFIELD PIPELINE REPAIRS DISINFECTION PHASE 1 Page 4 of 4 SECTION 02676 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 all 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 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. SCRWTP Section 02676 SRO WELLFIELD PIPELINE REPAIRS LEAKAGE TESTS PHASE 1 Page 1 of 4 PART 2 PRODUCTS Not Used PART 3 EXECUTION 3.1 LEAKAGE TESTING A. All new water pipelines installed shall be tested for leakage. Tests to be performed will be indicated by the ENGINEER and witnessed by the ENGINEER and the COUNTY. 1. Flushing 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 representatives from the COUNTY 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. 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. Testing shall be in accordance with the applicable provisions as set forth in the most recent edition of AWWA Standard C600. The allowable rate of leakage shall be less than the number of gallons per hour determined by the following formula: SCRWTP Section 02676 SRO WELLFIELD PIPELINE REPAIRS LEAKAGE TESTS PHASE 1 Page 2 of 4 1/2 L = SD (P) 133,200 Where, L = Allowable leakage in gallons per hour; S = Length of pipe tested in feet; D = Nominal diameter of pipe in inches; P = Average test pressure maintained during the leakage test in pounds per square inch -5 For 150 psi, L = (9.195 x 10) SD 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. Locate the source of the excessive leakage. If the leakage is the result of workmanship of the newly installed appurtenances under this CONTRACT, repair and retest at no additional cost. If the leakage is the result of faulty existing pipelines or appurtenances or due to faulty material provided by the COUNTY, the repair and retest will be considered extra work suitable payment will be negotiated in accordance with the provisions of this Contract. END OF SECTION SCRWTP Section 02676 SRO WELLFIELD PIPELINE REPAIRS LEAKAGE TESTS PHASE 1 Page 3 of 4 NO TEXT FOR THIS PAGE SCRWTP Section 02676 SRO WELLFIELD PIPELINE REPAIRS LEAKAGE TESTS PHASE 1 Page 4 of 4 SECTION 02999 MISCELLANEOUS WORK AND CLEANUP 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. 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. SCRWTP Section 02999 SRO WELLFIELD PIPELINE REPAIRS MISCELLANEOUS WORK AND CLEANUP PHASE 1 Page 1 of 4 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. 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. SCRWTP Section 02999 SRO WELLFIELD PIPELINE REPAIRS MISCELLANEOUS WORK AND CLEANUP PHASE 1 Page 2 of 4 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 01710. 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 SCRWTP Section 02999 SRO WELLFIELD PIPELINE REPAIRS MISCELLANEOUS WORK AND CLEANUP PHASE 1 Page 3 of 4 NO TEXT FOR THIS PAGE SCRWTP Section 02999 SRO WELLFIELD PIPELINE REPAIRS MISCELLANEOUS WORK AND CLEANUP PHASE 1 Page 4 of 4 SECTION 03100 CONCRETE FORMWORK PART 1 GENERAL 1.1 SUMMARY A. Section Includes: Provide concrete formwork for structural concrete as specified to form concrete to profiles shown. B. Related Work Specified in Other Sections Includes: 1. Section 03150 - Concrete Accessories 2. Section 03200 - Concrete Reinforcement 3. Section 03310 - Cast-In-Place Concrete 1.2 REFERENCES A. Codes and standards referred to in this Section are: 1. ACI 318- 02 - Building Code Requirements for Structural Concrete 2. ACI SP-4 - Formwork for Concrete 3. ACI 303R - Guide to Cast-in-Place Architectural Concrete 4. ACI 350-01 – Code Requirements for Environmental Engineering Concrete Structures 1.3 SUBMITTALS A. Provide all submittals, including the following, as specified in Division 1. 1. Samples: Pieces of each type of sheeting, chamfer strips, form ties, form liners and rustication strips 1.4 QUALITY ASSURANCE A. Formwork Compliance: Use formwork complying with ACI SP-4 and ACI 303R. SCRWTP Section 03100 SRO WELLFIELD PIPELINE REPAIRS CONCRETE FORMWORK PHASE 1 Page 1 of 6 PART 2 PRODUCTS 2.1 MANUFACTURER A. Acceptable manufacturers are listed below. Other manufacturers of equivalent products may be submitted. 1. Release Agent Magic Kote VOC by Symons Corporation 2. Form coating A.C. Horn Corporation, Brooklyn, NY 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 or neoprene 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 which do not leave holes or depressions greater than 7/8-inch in diameter. PART 3 EXECUTION 3.1 DESIGN A. Design Responsibility: Contractor shall be responsible for the design, engineering and construction of 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. SCRWTP Section 03100 SRO WELLFIELD PIPELINE REPAIRS CONCRETE FORMWORK PHASE 1 Page 2 of 6 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 water tight to prevent leakage of concrete and cement paste. Close and plug all form holes and form joints. Use new plywood for all exposed concrete above grade. 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 that 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. Leave the forms in place for the minimum length of time indicated below or until the concrete has reached the minimum strength indicated as determined by testing, whichever time is reached first. 1. The times indicated represent cumulative days or hours, not necessarily consecutive, during which the air surrounding the concrete is above 50 degrees F. These times may be decreased if reshores are installed. SCRWTP Section 03100 SRO WELLFIELD PIPELINE REPAIRS CONCRETE FORMWORK PHASE 1 Page 3 of 6 Minimum Strength Minimum Time(psi) a. Columns 24 hrs. 1300 b. Side forms for girders and beams 24 hrs. 1300 c. Walls 24 hrs. 1300 d. Bottom forms of elevated slabs Under 10 feet clear span 7 days 2300 10 to 20 feet clear span 7 days 2700 Over 20 feet clear span 10 days 2900 e. Bottom forms of beams and girders Under 10 feet clear span 7 days 2700 10 to 20 feet clear span 14 days 3000 Over 20 feet clear span 21 days 3500 2. Increase form removal times as required if concrete temperature following placement is permitted to drop below 50 degrees F or if fly ash or ground granulated blast furnace slag is used in the concrete mix. 3. Withdraw the removable portion of form ties from the concrete immediately after the forms are removed. Clean and fill holes left by such ties with grout as specified in Cast-In-Place Concrete, Subsection Structural Concrete Surfaces. 4. Plug tie holes flush with the surface using portland cement mortar. Pre- wet tie holes with clean water and apply a neat cement slurry bond coat. Densely tamp mortar of a dry-tamp consistency into the tie holes exercising care so as not to smear mortar onto the finished concrete surface. Include sufficient white cement in the mortar mix to cause the plugged holes to blend in with the adjacent surfaces. Make sample patches with different mixes to assure that this requirement is met. 3.4 RESHORING A. Reshoring Method: Develop a system for reshoring and early removal of forms, in the event early stripping of forms becomes necessary. Include details and schedules in this system for each element that is to be reshored. B. Construction Load Support: Do not support construction loads upon any unshored portion of the structure exceeding the structural design loads. 3.5 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. SCRWTP Section 03100 SRO WELLFIELD PIPELINE REPAIRS CONCRETE FORMWORK PHASE 1 Page 4 of 6 3.6 SURVEY OF FORMWORK A. Field Survey: Employ an engineer or surveyor to check by instrument survey the lines and levels of the completed formwork before concrete is placed and make whatever corrections or adjustment to the formwork are necessary to correct deviations from the specified tolerances. B. Placement Surveying Requirements: Check formwork during the placement of the concrete to verify that the forms, braces, tie rods, clamps anchor bolts, conduits, piping, and the like, have not been knocked out of the established line, level or cross section by concrete placement or equipment. END OF SECTION SCRWTP Section 03100 SRO WELLFIELD PIPELINE REPAIRS CONCRETE FORMWORK PHASE 1 Page 5 of 6 NO TEXT FOR THIS PAGE SCRWTP Section 03100 SRO WELLFIELD PIPELINE REPAIRS CONCRETE FORMWORK PHASE 1 Page 6 of 6 SECTION 03150 CONCRETE ACCESSORIES PART 1 GENERAL 1.1 SUMMARY A. Section Includes: Requirements for providing concrete accessories shown and specified herein such as waterstops and neoprene pads. B. Products Installed: Waterstops, dovetail anchor slots, cast-in-place reglets, inserts, joint filler, preformed joint seal, joint sealant and neoprene pads. C. Related Work Specified in Other Sections Includes: 1. Section 03100 - Concrete Formwork 2. Section 03200 - Concrete Reinforcement 3. Section 03310 - Cast-in-Place Concrete 1.2 REFERENCES A. Codes and standards referred to in this Section are: 1. AASHTO - Standard Specifications for Highway Bridges 2. ASTM A 240 - Heat-Resisting Chromium and Chromium-Nickel Stainless Steel Plate, Sheet, and Strip for Pressure Vessels 3. ASTM A 536 - Standard Specifications for Ductile-Iron Castings 4. ASTM D 412 - Test Methods for Vulcanized Rubber and Thermoplastic Rubbers and Thermoplastic Elastomers - Tension 5. ASTM D 3545 - Test Methods for Alcohol Content and Purity of Acetate esters by Gas Chromatography 6. ASTM D 3575 - Test Methods for Flexible Cellular Materials Made From Olefin Polymers 7. CRD-C513 - Specifications for Rubber Waterstops 8. CRD-C572 - Specifications for Polyvinyl Chloride Waterstop SCRWTPSection 03150 SRO WELLFIELD PIPELINE REPAIRS CONCRETE ACCESSORIES PHASE 1 Page 1 of 6 9. Fed. Spec. TT-S-00227 - Sealing Compound, Elastomeric Type, Multicomponent (for Calking, Sealing, and Glazing in Buildings and Other Structures) 10. Fed. Spec. TT-S-00230 - Sealing Compound, Elastomeric Type, Single Component (for Calking, Sealing, and Glazing in Buildings and Other Structures) 1.3 SUBMITTALS A. General: Provide all Work related submittals, including the following, as specified in Division 1. B. Product Data and Information: 1. Manufacturer’s Data and Specifications: Submit printed manufacturer’s data and specifications for each item used on this project. 2. Samples: Provide one sample of each item used. 1.4 DELIVERY, STORAGE AND HANDLING A. Deliver, store and handle all products and materials as specified in Division 1. PART 2 PRODUCTS 2.1 MANUFACTURER A. Acceptable manufacturers are listed below. Other manufacturers of equivalent products may be submitted. 1. Joint Filler a. Sonoflex F Foam by Sonneborn Building Products b. PVC Joint Filler No. 327 by A.C. Horn 2. Sealant Backup Material a. Sealtight Backer Rod b. Sonofoam Backer Rod 3. Wedge Inserts a. Type F-7 by Dayton Superior, Miamisburg, OH SCRWTPSection 03150 SRO WELLFIELD PIPELINE REPAIRS CONCRETE ACCESSORIES PHASE 1 Page 2 of 6 4. Extruded PVC Waterstops: a. Greenstreak b. Vinylex Corporation c. Water Seals, Inc. 2.2 MATERIALS A. Extruded Waterstops: Provide waterstops made of extruded polyvinyl chloride unless otherwise shown or specified. 1. Do not use any reclaimed plastic material in their manufacture. 2. Provide plastic waterstops meeting the requirements of CRD-C572, except as modified herein. Provide a Shore A/10 durometer hardness between 73 and 79, the tensile strength not less than 1850 psi, and specific gravity not more than 1.38. 3. Unless otherwise shown, use waterstops for construction joints which are flat, at least 6 inches wide, and not less than 3/8-inch thick at the thinnest section. Provide these waterstops with ribbed longitudinal strips. B. Expansion Joint Filler: Use joint filler for all expansion joints. 1. Provide a closed cell polyethylene or PVC joint filler of the thickness shown. C. Joint Sealant Requirements: Finish expansion joints with a joint sealant where shown or specified. 1. Joint sealant materials may be either a single component urethane compound meeting the requirements of Fed. Spec. TT-S-00230C, or a 2-component urethane compound meeting the requirements of Fed. Spec. TT-S-00227E, except as modified in this specification. 2. Provide the urethane sealant of 100 percent polymer, non-extended, containing no solvent, lime, or coal tar. Color as selected by the ENGINEER, but not black. Conform sealant properties to the following: PropertyValueTest Method a. Maximum final cure 3 days -- b. Minimum tensile 140 to 200 psi ASTM D 412 strength c. Minimum elongation 400% ASTM D 412 d. Modulus at 100% 40-60 psi ASTM D 412 elongation SCRWTPSection 03150 SRO WELLFIELD PIPELINE REPAIRS CONCRETE ACCESSORIES PHASE 1 Page 3 of 6 e. Shore A hardness 25-40 ASTM D 2240 f. Solid content 98-100% -- g. Peel strength 20-40 lb/in. Fed. Spec. TT-S-00230C Fed. Spec. TT-S-00227E h. Minimum recovery 80-90% Fed. Spec. TT-S-00230C Fed. Spec. TT-S-00227E i. Initial tack-free cure 24-48 hrs. Fed. Spec. TT-S-00230C Fed. Spec. TT-S-00227E 3. Provide primer as recommended by the manufacturer of the sealant, subject to approval. 4. Provide fillers and backup materials in contact with sealant which are nonimpregnated and free from asphalt, creosote, oil or extractable plasticizers. Use a backup material of a closed cell polyethylene foam rod with a diameter 1/4-inch larger than the joint width. D. Neoprene Pads: Use neoprene pads as shown or required where slabs or beams must be prevented from bonding to footings, walls, columns or other rigid parts of the structure. 1. Use neoprene pads of a structural grade meeting the requirements of Section 25, Division 2 of the AASHTO Standard Specifications for Highway Bridges. 2. Do not use neoprene pads thinner than 1/4-inch. E. Wedge Inserts: Make wedge inserts for 5/8-inch and 3/4-inch bolts of ductile iron conforming to ASTM A 536. PART 3 EXECUTION 3.1 INSTALLING OF WATERSTOPS A. Assembly of Extruded Waterstops: Prefabricate corners and intersections for all waterstops. Make only butt joints in the field. Miter and assemble corners and intersections with approved equipment, as described for field joints. 1. Make field joints by cutting the ends of the sections to be spliced so they will form a smooth even butt joint. Heat the cut ends with the splicing tool until the plastic melts. Press the two ends together until the plastic cools. Do splicing in a way that limits damage to the continuity of the ribbed strips. 2. Carry waterstops in the walls into lower slabs and join them to the waterstops in the slabs. Make all waterstops continuous. Set SCRWTPSection 03150 SRO WELLFIELD PIPELINE REPAIRS CONCRETE ACCESSORIES PHASE 1 Page 4 of 6 waterstops accurately to the position and line shown. Hold edges securely fixed in position at intervals of not more than 24 inches so that they will not move during the placing of the concrete. Do not drive nails through the waterstops. B. Joint Filler Placement: Place joint filler for expansion joints against the completed portion of the work before the concrete for the next section is placed. 1. Fasten the filler to the hardened concrete with a compatible adhesive in accordance with manufacturer's instructions. Extend the filler through the thickness of the wall or slab and make it flush with the finished surface, except where a preformed joint seal or joint sealant is shown. 2. In joints having a waterstop, fit the filler accurately on each side of the waterstop to prevent the intrusion of concrete. C. Preparation of 2-Component Sealants: Mix 2-component joint sealant using a slotted paddle and slow speed mixer for 5 to 8 minutes, continually working paddle from top to bottom until the sealant color is uniform. Scrape down the side of the container and paddle blade several times during the mixing operation to ensure uniform mixing. 1. Properly prepare joint surfaces by removing all foreign matter and concrete laitance so that concrete surfaces are structurally sound, clean, dry, and free of all oil, grease, wax, waterproofing compounds or form release materials prior to the application of primer and sealant. 2. Prime all concrete joint surfaces and all surfaces exposed to water prior to sealing, with no exceptions. Prime all other surfaces as recommended by the manufacturer of the sealant. Provide the prime as recommended by the manufacturer of the sealant, subject to approval. Apply the primer by either brushing or spraying on the joint surfaces. Apply and install the sealant within 2 to 24 hours after the application of primer. 3. For horizontal joints, install the sealant by pouring directly from a suitable shaped can or by flowing from a bulk-loading gun. 4. Fill vertical joints from a gun, starting from the bottom, to avoid bridging and the formation of air voids. 5. Fill overhead joints from a gun, by laying a bead along each side of the joint and then filling the middle. Immediately after installation, tool in the sealant in order to establish firm contact with joint surfaces and to provide a smooth sealant surface. Tool in accordance with the manufacturer's instructions. SCRWTPSection 03150 SRO WELLFIELD PIPELINE REPAIRS CONCRETE ACCESSORIES PHASE 1 Page 5 of 6 6. Control joint depth with the use of joint fillers and backup materials. Make joint widths and sealant depths as shown. Do not exceed 1/2-inch for sealant depth. END OF SECTION SCRWTPSection 03150 SRO WELLFIELD PIPELINE REPAIRS CONCRETE ACCESSORIES PHASE 1 Page 6 of 6 SECTION 03200 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 03100 - Concrete Formwork 2. Section 03310 - Cast-In-Place Concrete 1.2 REFERENCES A. Codes and standards referred to in this Section are: 1. ACI SP66 - ACI Detailing Manual 2. ACI 318-02 - Latest edition "Building Code Requirements for Structural 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 D1.4 - Structural Welding Code - Reinforcing Steel 8. ACI 350-01 - Code Requirements for Environmental Engineering Concrete Structures. 1.3 SUBMITTALS A. Provide all submittals, including the following, as specified in Division 1. 1. CONTRACTORS' Shop Drawings: Submit checked Working Drawings, including bar lists, schedules, bending details, placing details and SCRWTP Section 03200 SRO WELLFIELD PIPELINE REPAIRS CONCRETE REINFORCEMENT PHASE 1 Page 1 of 6 placing plans and elevations for fabrication and placing reinforcing steel conforming to "ACI Detailing Manual - 2004 ". 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. 2. Certificates: Test certificates of the chemical and physical properties covering each shipment of reinforcing steel bars when required. 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. SCRWTP Section 03200 SRO WELLFIELD PIPELINE REPAIRS CONCRETE REINFORCEMENT PHASE 1 Page 2 of 6 PART 2 PRODUCTS 2.1 MANUFACTURERS A. Acceptable manufacturers are listed below. Other manufacturers of equivalent products may be submitted. 1. Mechanical connections a. Dowel Bar Splicer/Dowel-In System and Coupler Splice System of the Richmond Screw Anchor System b. Cadweld Rebar Splice by Erico Products Inc. c. Bar Grip Splice by Barsplice Products Inc. 2.2 MATERIALS A. Steel Bars: Use new billet steel bars, deformed bars, meeting the requirements of ASTM A 615/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. B. Supply reinforcing bars in lengths that will allow convenient placement in the work and provide the required lap of joints as shown. Provide dowels of proper length, size and shape for tying walls, beams, floors, and the like together. 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: SCRWTP Section 03200 SRO WELLFIELD PIPELINE REPAIRS CONCRETE REINFORCEMENT PHASE 1 Page 3 of 6 a. Use hot-dipped galvanized or provide plastic coated legs when in contact with forms for surfaces of concrete for Buildings and other than architectural surfaces. b. Use stainless steel when in contact with forms for all below grade vault type structures. c. 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. 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 the bending operation is performed, is above 30 degrees F. Do not field bend bars which 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 ACI 318 and ACI 350. 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. SCRWTP Section 03200 SRO WELLFIELD PIPELINE REPAIRS CONCRETE REINFORCEMENT PHASE 1 Page 4 of 6 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. Review of Placement: Have reinforcing placement reviewed by the ENGINEER before concrete is placed. G. 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. H. Welding - Approved: Where welding of reinforcing steel is shown, AWS D1.4 "Structural Welding Code - Reinforcing Steel" applies. I. 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 any one direction. Have welded splices made by certified welders in accordance with AWS D1.4. J. 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 otherwise straighten to make a perfectly flat surface before placing. Obtain approval for the length of laps not indicated. K. 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 SCRWTP Section 03200 SRO WELLFIELD PIPELINE REPAIRS CONCRETE REINFORCEMENT PHASE 1 Page 5 of 6 NO TEXT FOR THIS PAGE SCRWTP Section 03200 SRO WELLFIELD PIPELINE REPAIRS CONCRETE REINFORCEMENT PHASE 1 Page 6 of 6 SECTION 03310 CAST-IN-PLACE CONCRETE PART 1 GENERAL 1.1 SUMMARY A. Section Includes: Providing cast-in-place concrete as specified herein to form concrete to profiles as shown on the plans including the following work: 1. Setting of anchor bolts, base plates, floor grating and plate, frames, and other steel and aluminum members embedded in concrete as indicated 2. Furnishing and setting of sleeves, inserts and other embedded accessories for mechanical and electrical equipment. 3. Grouting of base plates B. Related Work Specified in Other Sections Includes: 1. Section 03100 - Concrete Formwork 2. Section 03150 - Concrete Accessories 3. Section 03200 - Concrete Reinforcement 1.2 REFERENCES A. Codes and standards referred to in this Section are: 1. ACI 318-02 Building Code Requirements for Structural Concrete 2. ACI 350-01 Code Requirements for Environmental Engineering Concrete Structures. 3. ACI 212 - Chemical Admixtures for Concrete 4. ACI 303R - Guide to Cast-In-Place Architectural Concrete 5. ACI 304R - Guide for Measuring, Mixing, Transporting and Placing Concrete 6. ACI 305R - Hot Weather Concreting 7. ACI 306R - Cold Weather Concreting 8. ACI 308 - Practice for Curing Concrete 9. ACI 503R - Use of Epoxy Compounds with Concrete SCRWTP Section 03310 SRO WELLFIELD PIPELINE REPAIRS CAST-IN-PLACE CONCRETE PHASE 1 Page 1 of 18 10. ASTM C 31 - Practice for Making and Curing Concrete Test Specimens in the Field 11. ASTM C 33 - Specifications for Concrete Aggregates 12. ASTM C 39 - Test Method for Compressive Strength of Cylindrical Concrete Specimens 13. ASTM C 42 - Test Method for Obtaining and Testing Drilled Cores and Sawed Beams of Concrete 14. ASTM C 94 - Specifications for Ready Mixed Concrete 15. ASTM C 143 - Test Method for Slump of Hydraulic Cement Concrete 16. ASTM C 150 - Specifications for Portland Cement 17. ASTM C 171 - Specification for Sheet Materials for Curing Concrete 18. ASTM C 172 - Practice for Sampling Freshly Mixed Concrete 19. ASTM C 173 - Test Method for Air Content of Freshly Mixed Concrete by Volumetric Method 20. ASTM C 287 - Specification for Chemical-Resistant Sulfur Mortar 21. ASTM C 309 - Specification for Liquid Membrane-Forming Compounds for Curing Concrete 22. ASTM C 596 - Test Method for Drying Shrinkage of Mortar Containing Portland Cement 23. ASTM C 618 - Specification for Coal Fly Ash and Raw Calcined Natural Pozzolan for Use as a Mineral Admixture in Portland Cement Concrete 24. ASTM C 827 - Test Method for Early Volume Change of Cementitious Mixtures 25. ASTM C 881 - Specification for Epoxy-Resin-Base Bonding Systems for Concrete 26. ASTM C 989 - Specification for Ground Granulated Blast-Furnace Slag for Use in Concrete and Mortars 27. ASTM C 1107 - Hydraulic Cement Grout (Non-shrink) Dry Package 28. ASTM C 1116 - Specification for Fiber-Reinforced Concrete and Shotcrete SCRWTP Section 03310 SRO WELLFIELD PIPELINE REPAIRS CAST-IN-PLACE CONCRETE PHASE 1 Page 2 of 18 29. ASTM E 1155 - Standard Test Method for Determination of F F 30. ASTM C 1315 - Standard Specification for Liquid Membrane-Forming Compounds Having Special Properties for Curing and Sealing Concrete 1.3 SUBMITTALS A. Provide all submittals, including the following, as specified in Division 1. 1. Notarized certificates of manufacture as evidence that the cement, fly ash and ground granulated blast furnace slag conform to the specified requirements. Include in these certificates the mill-test reports on the cement. 2. Samples of aggregates, sieve analyses and manufacturers data showing conformance to the specified requirements. 3. Concrete mix designs for each type of concrete. 4. Test reports for laboratory and field cured cylinders. 5. Independent laboratory tests showing that grout is nonshrink at various ages in accordance with ASTM C 1107, showing no expansion after set (ASTM C 287), developing 3,000 psi with a trowelable mix within 24 hours (ASTM C 109) and having a placement time based on initial set of not less than 60 minutes (ASTM C 191). Include test results showing that, in projects of similar scope and size, the effective bearing area (EBA) is between 95 and 100 percent. Provide grout exposed to the weather free of discoloration without the necessity of special surface treatments. 6. Air content tests in accordance with ASTM C 138 or C 173 with mix design data. 7. Detailed field report records of ready-mixed-concrete. 8. Manufacturers' Literature: Material description and application or installation instructions for curing compound, vapor barrier, floor hardener, floor sealer, epoxy adhesives, synthetic fibers, admixtures, polymer modified nonsag mortar, and corrosion-resistant coatings. 9. Certified reports of tests made for maximum water soluble chloride ion concentration of design mix hardened concrete. 10. Test reports of floor flatness (F) and floor levelness (F) conforming to FL ASTM E 1155. (Not Required) SCRWTP Section 03310 SRO WELLFIELD PIPELINE REPAIRS CAST-IN-PLACE CONCRETE PHASE 1 Page 3 of 18 1.4 QUALITY ASSURANCE A. Codes: The following specific codes and standards apply: 1. ACI 318 - 02 "Building Code Requirements for Structural Concrete". 2. ACI 350-01, “Code Requirements for Environmental Engineering Concrete Structures”. 3. ASTM C 1107 relating to nonshrink grout. ` 4. ASTM - as referred to in the various subsections herein. B. Testing Requirements: Testing laboratory provided by OWNER is responsible for conducting tests as required in Division 1. C. Testing Assistance: Cooperate with the laboratory personnel, provide access to Work, and manufacturer's operations. Provide and deliver to the laboratory adequate quantities of representational samples of materials proposed to be used which require testing. 1.5 DELIVERY, STORAGE AND HANDLING A. Deliver, store and handle all products and materials as specified in Division 1 and as follows: 1. Cement: Store cement delivered in bulk to the batching plant in weathertight bins and batch using an appropriate weighing device, in accordance with ASTM C 94. a. Store cement in weathertight buildings, bins or silos which will exclude moisture and contaminants. Do not use cement that has deteriorated from storage. Retest, before use, cement stored for a period longer than 6 months after the previous testing and reject it if it fails to meet all of the specified requirements. Do not use accepted cement that has been in storage for more than one year from the time of original acceptance. 2. Aggregates: Keep aggregates clean and free from all other materials during transportation and handling. Keep them separated from each other until measured in batches and placed in the mixer. a. Stockpile aggregates in a manner to prevent segregation unless finish screening is provided at the batch plant. SCRWTP Section 03310 SRO WELLFIELD PIPELINE REPAIRS CAST-IN-PLACE CONCRETE PHASE 1 Page 4 of 18 PART 2 PRODUCTS 2.1 MATERIALS A. Cement Requirements: Provide a cement which is a domestic product from an approved source. Use standard portland cement meeting the requirements of ASTM C 150 Type II cement. B. Cementitious Material Requirements: 1. Fly Ash Requirements: Provide fly ash with a uniform light color from a source approved by the ENGINEER and with cementitious properties conforming to the requirements of ASTM C 618 Type F, with the following exceptions: Loss on ignition - 5 percent maximum Sulfur trioxide - 4 percent maximum Store fly ash at the concrete mixing plant separate from the cement and do not intermix cement and fly ash prior to being added to the concrete mix. C. Synthetic Fiber Requirements: Provide synthetic fibers for inclusion in Portland cement normal weight concrete of Caprolan -RC nylon fibers as manufactured by Allied Signal Inc., Petersburg, VA or approved equal. 1. Provide synthetic fibers exhibiting the following material, dimensional and strength characteristics: a. Material: Nylon (100 percent) b. Weight: 6 to 8 Denier per filament c. Filament diameter: 23 microns d. Specific gravity: 1.16 e. Fiber length: 3/4-inch minimum f. Melting point: 435 degrees F g. Tensile strength: 130,000 psi h. Young's modulus: 750,000 psi i. Toughness: 125,000 psi 2. Provide synthetic fibers manufactured by extrusion to the dimensions specified and not produced by slitting or chopping of sheet material or any other process. D. Fine Aggregate Requirements: Provide fine aggregate of natural sharp sand meeting the requirements of ASTM C 33 for normal weight concrete, except as modified herein. Provide fine aggregate subjected to the test for organic impurities that will not produce a color darker than standard. Manufactured sand will not be accepted. SCRWTP Section 03310 SRO WELLFIELD PIPELINE REPAIRS CAST-IN-PLACE CONCRETE PHASE 1 Page 5 of 18 1. Provide fine aggregate meeting the requirements of the soundness test set forth in Paragraph 7.1 of ASTM C 33. The exceptions stated in Paragraphs 7.2 and 7.3 do not apply. E. Coarse Aggregate Requirements: Provide coarse aggregate consisting of crushed stone meeting the requirements of ASTM C 33 for normal weight concrete. 1. The limits for deleterious substances and physical property requirements given in Table 3 of ASTM C 33 apply for each concrete class designation without exception. 2. Grade coarse aggregate according to Size No. 467 or No. 57 in Table 2 of ASTM C 33 for Class C concrete and Size No. 57 for Class B concrete. F. Admixture Use: Limit the use of admixtures to the following: 1. Air-entraining admixture conforming to ASTM C 260 2. Water-reducing admixture conforming to ASTM C 494 Type A 3. Water reducing set retarders conforming to ASTM C 494 Type D 4. High Range Water Reducers (HRWR) – Superplasticizer: Conform to ASTM C-494, Type F. The HRWR admixture shall be able to allow concrete in a rheoplastic state (slump range 8”-11”) for up to 2 hours and provide normal setting time. 5. Use water-reducing and set-retarding admixtures only after obtaining written permission. Provide test data indicating that the concrete containing the admixtures has improved workability and does not show any abnormal behavior such as premature stiffening or slump loss for at least 30 minutes after mixing has been completed, or any other abnormal differences when compared with concrete made without the admixture. Base such test data on fresh concrete from the proposed supplier, using batching equipment proposed for use on the project. 6. Do not use admixtures containing calcium chloride, thiocyanates or more than 0.05 percent chloride ion. Obtain written conformance to the above requirements and the chloride ion content of each admixture from the admixture manufacturer prior to mix design review. 7. When more than one admixture is used, dispense each admixture separately into the mix, and at different times during mixing, in accordance with the recommendation of ACI Committee 212. After system approval, make no changes in batching equipment or concrete constituents without approval. SCRWTP Section 03310 SRO WELLFIELD PIPELINE REPAIRS CAST-IN-PLACE CONCRETE PHASE 1 Page 6 of 18 G. Water: Use clean water in mixing concrete which does not contain deleterious amounts of acids, alkalies or organic materials, furnished only from water from approved sources. H. Curing Covers: Provide water curing blankets consisting of an outer covering of burlap or cotton or other approved material, and needled, punched or sandwiched inner layer of cotton batting or other approved material, in all weighing not less than 20 ounces per square yard. Use curing blankets by Midwest Canvas Corporation, Chicago, Illinois, by Max Katz, Indianapolis, IN or approved equal. 1. Use curing water having a temperature that is within 20 degrees F of the concrete’s surface temperature. I. Waterproof Paper and Film: Provide waterproof paper or polyethylene film both meeting the requirements of ASTM C 171 for use as sheet material curing covers and vapor barriers. 1. For curing provide waterproof paper consisting of one ply of an approved type of fiber, reinforced waterproof building paper, consisting of cross fibers embedded in asphalt, between two layers of waterproof building paper, the whole being combined under heat and pressure to form a monolithic sheet. 2. For curing and vapor barriers provide polyethylene film consisting of white opaque sheeting manufactured from virgin resin and containing no scrap or additives. Do not use a film of less than 4 mils in thickness. J. Residual Acrylic Curing and Sealing Compound Membrane: Provide "Super Rez Seal" or "Super Pliocure" clear curing and sealing compounds by the Euclid Chemical Co., "Masterkure" by Master Builders, or Cure and Seal E-31 by Symons. Provide a compound of a clear styrene acrylate type, 25 percent solids content minimum, and have test data from an independent testing laboratory indicating a maximum moisture loss of 0.040 grams per sq. cm. when applied at a coverage rate of 300 square feet per gallon, in accordance with ASTM C 1315 Class B. K. Dissipating Resin Type, Membrane Forming, Curing Compound: Provide a dissipating resin type curing compound, conforming to ASTM C 309 Type 1D Class B, "Kurez DR" with The Euclid Chemical Co., Resi-Chem Clear Cure by Symons or equal. Use film having a chemical break down of a four-to-six- week period. L. Nonshrink Grout: Provide a flowable, prepackaged, shrinkage compensating grout without dependence on gas expansion forces or enlargement of metal particles for its nonshrinking characteristics, Symons Multipurpose grout or equal. Allow no shrinkage below placement volume under ASTM C 827 and no drying shrinkage under ASTM C 1107, Grade B. SCRWTP Section 03310 SRO WELLFIELD PIPELINE REPAIRS CAST-IN-PLACE CONCRETE PHASE 1 Page 7 of 18 1. In the event that grout contains water reducers, accelerators or fluidizers, provide a grout having shrinkage no greater than the equivalent sand cement and water mix, as tested under ASTM C 596. P. Epoxy Grout: 1. General: Epoxy grout shall be used to set items as specified. Epoxy grout shall be a pre-packaged mix containing aggregate and epoxy mortar adhesive. Use for grouting blower and compressor bases , structural steel column base plates, grouting equipment and pumps in submerged conditions, grouting removable Handrail sleeves, grouting vibratory equipment and any areas called out for epoxy grouting on plans. 2. Acceptable type and manufacturers: “Sika Dur 42”, Grout Pak, Sika Corp. “Ceilcote 648 CP Plus Grout”, Master Builders. “Five Star DP Epoxy Grout” Five Star Products, Inc. M. Epoxy Adhesives: Provide epoxy adhesives as follows: 1. Sikadur 32 Hi-Mod by Sika Corporation, Richmond, VA or Euco 452 MV by Euclid Chemical Co., Cleveland, OH, Rescon 649 by Rescon Technology Corporation or equal. Use a two component, solvent-free, moisture insensitive, structural epoxy adhesive, conforming to ASTM C 881, Type I and II, Grade 2, Class B and C, epoxy resin adhesive. 2. Sikadur 31, Hi-Mod Gel by Sika Corporation, Richmond, VA or Euco No. 452 Gel by Euclid Chemical Co., Cleveland, OH, Rescon R306 by Rescon Technology Corporation or equal. Use a 2-component solvent- free, moisture insensitive, high modulus, high strength, structural epoxy paste adhesive, conforming to ASTM C 881, Type I and II, Grade 3, Class B and C, epoxy resin adhesive. N. Nonsag Mortar: Provide Polymer Modified Nonsag Mortar as follows: 1. Sikatop 123 by Sika Corporation, Richmond, VA, Rescon R626 by Rescon Technology Corporation or equal. Use a 2-component, fast setting, nonsag, patching mortar, specifically formulated for application by trowel on vertical and overhead surfaces. O. Corrosion-Resistant Coating and 24 Hour Bonding Agent: Use Sika Armatec 110 by Sika Corporation, Richmond, VA, Rescon R-504 by Rescon Technology Corporation or equal as a corrosion-resistant coating. 2.2 DESIGN MIX A. Concrete Mix Classifications: Furnish and place concrete of the type divided into various classes according to use and compressive strength. SCRWTP Section 03310 SRO WELLFIELD PIPELINE REPAIRS CAST-IN-PLACE CONCRETE PHASE 1 Page 8 of 18 1. Use Class A concrete for all precast concrete units. 2. Use Class B concrete for all reinforced concrete structures designed for high strength and watertightness 3. Use Class D concrete for all electrical duct encasement, pipe cradles, pipe encasements and where indicated on the drawings. 4. Use Class E concrete for low-strength concrete, plain or reinforced, used for work mats beneath structures, soil stabilization, filling, and other similar purposes. Clean boulders or fragments of rock excavated during construction may be embedded in large volumes of Class E concrete to provide added bulk. Use care in placing the boulders or rock fragments so that there will be no voids in the concrete. B. Compressive Strength & W/C Ratio: Provide, as a minimum, the specified compressive strength of concrete in pounds per square inch for the classes previously described as follows. Designate the 28-day strength as f'. c Class7-Day Test 28-Day Test W/C B 3,200 4,500 0.45 D 2,100 3,000 0.55 E 1,300 2,000 NA 1. Proportion and produce concrete to provide an average 28-day compressive strength in excess of the specified compressive strength, f'. Base the required proportions on tests of cylinders made, cured and c tested as specified. 2. Prepare mix designs for each type of concrete required and submit for approval. Concrete which will be placed by pumping methods will require a separate mix design and mix design approval, as described herein, in addition to the mix design approval required for other placement methods. C. Concrete Proportions: Select concrete proportions to provide the required strength and durability and to provide workability and consistency so that the concrete can be worked into forms and around reinforcement without segregation or excessive bleeding. 1. Provide concrete for all hydraulic structures which is watertight with a maximum water-cementitious material ratio not to exceed 0.45 by weight of the total cementitious constituent. Measure the quantity of water to be the total quantity, including free surface moisture contained in the aggregates. SCRWTP Section 03310 SRO WELLFIELD PIPELINE REPAIRS CAST-IN-PLACE CONCRETE PHASE 1 Page 9 of 18 2. Do not allow the amount of fly ash to be more than 20% of total cementitious content. 3. Establish concrete proportions including the water-cementitious material ratio on the basis of field experience or trial mixtures with the materials to be used in accordance with Section 5.3 of ACI 318. D. Air Entrainment: 1. Provide air entrained Class B and C concrete with an average total air content of 3.5 percent. Allow a tolerance of plus or minus 1.5 percent on air content as delivered. E. Slumps: When tested in accordance with ASTM C 143, provide a concrete mix design with slumps within the following limits: ConcreteMinimum and Maximum PlacementSlump in Inches Class B and C Class D Normal 3 to 5 3 to 5 Pumped 6 to 8 6 to 8 1. Base the mix design slump on the concrete mix with water reducing admixture. Measure slump at the end of the hose for pumped concrete. 2. Grade the combined aggregates for the design mix such that when a sample of the mix is separated on No. 4 standard sieve, the weight passing the sieve is not less than 30 percent nor greater than 40 percent of the total, unless otherwise specified. F. Measurement and Mixing: Measure and mix concrete in accordance with the recommendations of ACI 304R, as modified. 1. Measure cement, and fine and coarse aggregates separately by weight by equipment providing an accuracy within one percent of the net load weighed. Measure cement and water within 1 percent accuracy by weight. Measure aggregates within 2 percent accuracy. Measure admixtures within 3 percent accuracy by weight. 2. Use weighing equipment meeting the requirements of the United States Bureau of Standards. Make available standard testing weights and other necessary equipment at all times for testing the equipment. 3. Mix concrete in a rotary, batch-type mixer of adequate design to produce a thorough mix, homogeneous in composition and uniform in color. Mix each batch of one cubic yard or less not less than 1-1/2 minutes after SCRWTP Section 03310 SRO WELLFIELD PIPELINE REPAIRS CAST-IN-PLACE CONCRETE PHASE 1 Page 10 of 18 the last of the ingredients have been added to the mixer. Increase the mixing time 15 seconds for each cubic yard or fraction thereof. 2.3 CONCRETE WORKMATS A. As a working base for all new, reinforced-concrete structural foundation elements supported on soil, rock, select fill, backfill stone, drainage stone and the like, provide a Class E concrete workmat having a minimum thickness of 3 inches. 2.4 READY MIX CONCRETE A. Ready Mix Requirements: For ready-mixed concrete meet the requirements of ASTM C 94, except as modified in the following paragraphs, and subject the mix to all provisions herein relative to materials, strength, proportioning, consistency, and testing. Article 18 of ASTM C 94, however, does not apply. In the event of low strengths, procedures outlined in Section 3.01 "Low Concrete Strength Test Results" apply. B. Delivery: Provide the rate of delivery of the mixed concrete such that the interval between placing of fresh concrete in contact with concrete already placed from previous batches does not exceed 45 minutes. Do not allow the elapsed time between the introduction of mixing water to the cement and aggregates and depositing concrete in the work to exceed 60 minutes, including mixing and agitating time. C. Agitation: Do not deliver concrete in nonagitating equipment. D. Field Records: Prepare a detailed concrete field record in which the following information is identified: 1. Number of concrete batches produced. 2. Proportions of materials used. 3. Approximate location of final deposit of each batch in the structure. 4. Time and date of mixing and placing. PART 3 EXECUTION 3.1 PLACING CONCRETE A. General: Place concrete only in the presence of the ENGINEER. Where the procedure is not specified, place concrete in accordance with the recommendations of ACI 304R. B. Continuous Operation: Place no concrete after its initial set has occurred, and do not use retempered concrete under any conditions. Make concreting SCRWTP Section 03310 SRO WELLFIELD PIPELINE REPAIRS CAST-IN-PLACE CONCRETE PHASE 1 Page 11 of 18 operations continuous until the section, panel, or scheduled placement is completed. Should the concreting operations be unavoidably interrupted, provide construction joints formed at proper locations as specified. C. Minimum Handling: Convey and place concrete with minimum handling and deposit the concrete in the forms as close as possible to its final position and in no case more than 5 feet in a horizontal direction therefrom. Do not rehandle concrete. D. Horizontal Layers: Place concrete in horizontal layers shallow enough so that the previous layer is still soft when the next layer is added and the two layers can be vibrated together. Do not exceed 18 inches in depth for each layer. E. Use of Chutes: Deposit wall and column concrete through heavy duck canvas or galvanized steel chutes equipped with suitable hopper heads. Provide chutes of variable lengths so that the free fall of concrete does not exceed 5 feet. Provide illumination where required, inside the forms so that the concrete is visible from the deck and runways at the point of deposit. F. Protection Against Elements: Protect freshly placed exposed concrete against damage from the elements or other sources. G. Hot Weather Placement: For placement of concrete during hot weather, follow the recommendations of ACI 305R. 1. Place no concrete if the temperature of the concrete at the time of placement exceeds 90 degrees F. 2. When the temperature of the concrete at the time of placement is consistently above 75 degrees F and a noticeable decrease in slump or an increase in mixing water demand occurs, use a retarding admixture, after obtaining written permission to do so. 3. Protect unformed surfaces of concrete placed during hot weather from drying by continuous moist curing for at least 24 hours. Start curing as soon as the concrete has hardened sufficiently to withstand surface damage. If moist curing is not carried beyond 24 hours, cover the surface while damp with a suitable heat-reflecting plastic membrane or spray exterior surfaces with a white pigmented dissapting curing compound in accordance with Section 3.5 Curing. Use curing water having a temperature that is within 20 degrees F of the concrete’s surface temperature. 4. Protect formed surfaces of concrete placed during hot weather from drying as recommended in ACI 305 R. H. Concrete Embedments: 1. Encase pipes, anchor bolts, sleeves, steps, castings, floor drains, manhole frames, cast-in reglets, dovetail anchor slots, and other inserts SCRWTP Section 03310 SRO WELLFIELD PIPELINE REPAIRS CAST-IN-PLACE CONCRETE PHASE 1 Page 12 of 18 in concrete as shown. Take special care to place and maintain them to the proper lines and grades and to compact concrete thoroughly around them to prevent the passage of water. Insofar as possible, set them before placing concrete and thoroughly brace to prevent movement during the progress of the work. 3.2 VIBRATING CONCRETE A. Use of Vibrators: Consolidate all concrete by means of mechanical internal vibrators applied directly into the concrete in a vertical position in accordance with the recommendations of ACI 309. B. Vibrator Size: Provide a sufficient intensity and duration of vibration to cause concrete to combine with previously placed concrete, to fill corners, to compact thoroughly and to embed reinforcement, pipes, conduits, and similar work completely. Insert vibrators into and withdraw from the concrete vertically at close intervals. Do not use vibrators to move concrete laterally. C. Spare Units: Have on hand a sufficient number of vibrators to assure that the incoming concrete can be properly compacted within 15 minutes after placing. Provide reserve vibrators for use when others are being serviced. Do not start the placement of any concrete unless more than one vibrator is available. 3.3 CONCRETE TESTS A. Compression Testing: Test concrete test cylinders in compression at the laboratory designated. B. Samples: Take samples for strength tests of laboratory cured cylinders for tests of each class of concrete placed each day consisting of five cylinders from the same batch of concrete. Test two cylinders at 7 days, two at 28 days and hold remaining 1 for test at 56 days in case low strength is encountered at 28 days. Determine concrete strength by the average of the cylinder strengths determined at each age. Take samples not less than once a day nor less than once for each 50 cubic yards of concrete, or 5,000 square feet of area. C. Field Curing: Take samples for field cured cylinders to determine concrete compressive strength for form removal time as required. D. Laboratory Curing: Sample fresh concrete in accordance with ASTM C 172. Mold and laboratory cure cylinders for strength tests in accordance with ASTM C 31. E. Slump Tests: Perform slump tests in accordance with ASTM C 143, at the same time cylinders are made. Make tests to determine air content of fresh concrete for each 50 cyd, in accordance with either ASTM 173 or with an approved testing device. Concrete with excessive slump or improper air content will be rejected. Deliver no additional concrete until the cause of the deficiency is determined and corrected. SCRWTP Section 03310 SRO WELLFIELD PIPELINE REPAIRS CAST-IN-PLACE CONCRETE PHASE 1 Page 13 of 18 F. Test Requirements: Test cylinders in accordance with ASTM C 39 for both the 7-day and the 28-day compressive strength. G. Successful Testing Requirements: Consider the strength level of the concrete mix for each individual class of concrete satisfactory when: 1. The average of all sets of three consecutive 28-day strength tests (average of two cylinders) equal or exceed the specified compressive strength (f'). c 2. No individual 28-day strength test (average of two cylinders) falls below f' by more than 500 psi. c 3. If either of these requirements are not met, make changes in the mix proportions immediately to achieve the required strength. 3.4 LOW CONCRETE STRENGTH TEST RESULTS A. Test Cores: If it is determined that the serviceability of the concrete is significantly reduced by low concrete strength test results, take test cores from the area in question. Drill and test cores in accordance with ASTM C 42 except as noted. Take three cores for each strength test more than 500 psi below the specified f'. c B. Acceptable Levels of Strength: Concrete in the area represented by core tests will be accepted if the average of three cores is equal to or greater than 0.85 f' c and no single core is less than 0.75 f'. c C. Unacceptable Concrete: Remove and replace concrete which does not meet the core test requirements or strengthen the concrete to the satisfaction of the ENGINEER. 3.5 CURING A. General: Generally follow the recommendations of ACI 308 for curing concrete. B. Protection: Protect concrete surfaces normally exposed to the atmosphere against too rapid drying by curing for a minimum period of 7 days. For hot weather concreting and cold weather concreting follow the recommendations of ACI 305R and ACI 306R for curing concrete. Commence the curing period immediately following the placing of the concrete. Accomplish curing by one of the following methods. Should there be any delay in the application of the method of curing used, cover the concrete with moistened burlap held in complete contact with the surface or kept wet by continuous sprinkling. Use curing water having a temperature that is within 20 degrees F of the concrete’s surface temperature. SCRWTP Section 03310 SRO WELLFIELD PIPELINE REPAIRS CAST-IN-PLACE CONCRETE PHASE 1 Page 14 of 18 1. Accomplish water curing by the use of curing blankets wetted and applied to the concrete surface as soon as the forms have been removed, or in the case of slabs, as soon as the concrete has set up sufficiently to prevent marring of the surface. Maintain the covering material in a thoroughly saturated condition and maintain the presence of free water between the mat and the surface of the concrete at all times throughout the curing period. All hydraulic structures shall be water cured. 2. Accomplish sheet material curing by use of waterproof paper or polyethylene film applied to the concrete surface as soon as it has set sufficiently hard to prevent marring. First, thoroughly wet the concrete surface, and then place the sheet materials in direct contact and anchor thereto in a manner to assure continuous contact throughout the curing period. Lap the sheet materials a minimum of 3 inches with the seams taped, cemented, or glued. Discoloration is objectionable on floors which have been steel troweled to a hard finish. Do not use polyethelene film on these floors. 3. Accomplish curing by using clear residual acrylic curing and sealing compound membranes on all interior concrete floor surfaces that do not receive a finish, overlays or hardener, and on stairs, landings and walking surfaces. Accomplish membrane curing immediately after removal of forms or in the case of unformed surfaces, immediately after final finishing. Uniformly coat the entire exposed surface with a clear curing compound membrane by means of an approved pressure spray distributor at the rate of 150 square feet per gallon of material. Apply the material so that the concrete surface is completely coated and sealed with one application. Do not apply the membrane to faces of construction joints or other surfaces against which additional concrete will be placed. Keep such surfaces continuously wet by other means. 4. Accomplish curing by using dissipating resin type curing compounds. Apply to all concrete surfaces except those listed in paragraph 3.5.B.3. Start curing immediately after removal of forms as in the case of unformed surfaces, immediately after final finishing while the concrete surface is still moist. Coat the entire exposed surface by means of approved pressure spray distributor at the rate of 200 square feet per gallon of material. Apply the material so that the concrete surface is uniformly coated with one application. Do not apply to the faces of construction joints or other surfaces against which additional concrete will be placed. Keep such surfaces wet by other means. 3.6 CONCRETE SURFACES A. Beveling Edges: Finish top edges of walls and equipment pads with a 3/4-inch beveled edge, unless other details are shown, and rub off any burrs remaining upon removal of the forms. SCRWTP Section 03310 SRO WELLFIELD PIPELINE REPAIRS CAST-IN-PLACE CONCRETE PHASE 1 Page 15 of 18 B. Form Removal Inspection: Immediately after stripping the forms, inspect all concrete surfaces. Remove all fins, offsets, burrs, ridges, or other unsightly marks from the exposed concrete. C. Patching: Patch placement joints, voids, stone pockets, or other defective areas before the concrete is thoroughly dry. Chip away defective areas to a depth of not less than 1 inch with all edges perpendicular to the surface. Wet the area to be patched, including at least 5 inches of the adjoining surface, prior to placing the patching mortar. Then scrub onto the surface a grout of equal parts of cement and sand mixed to a brushing consistency followed immediately by the patching mortar. Make the patch of the same material and of approximately the same proportions as used for the concrete, except omit the coarse aggregate. For exposed concrete, substitute white cement for part of the gray cement so that the patch will match the color of the surrounding concrete. Determine the proportion of white and gray cement by making a trial patch. Use as little water as consistent with requirements of handling and placing. Mortar: Do not retemper mortar. Thoroughly compact and screed off the mortar so as to leave the patch slightly higher than the surrounding surface. Then leave it undisturbed for a period of 1 to 2 hours to permit initial shrinkage before being finally finished. Finish the patch to match the adjoining surface and cure as specified for the original concrete. D. Tie Hole Patching: Patch tie holes before the concrete is thoroughly dry. Plug tie holes flush with the surface using portland cement mortar. Prewet tie holes with clean water and apply a neat cement slurry bond coat. Densely tamp mortar of a dry-tamp consistency into the tie holes exercising care so as not to smear mortar onto the finished concrete surface. Included sufficient white cement in the mortar mix to cause the plugged holes to blend in with the adjacent surfaces. Make sample patches with different mixes to assure that this requirement is met. 3.7 GROUTING A. Grout Placement: Place grout under column setting plates, under equipment bases, in conjunction with the setting of anchors or dowels in holes drilled in concrete, and elsewhere as required. Grout base plates and foundations using specified nonshrink grout. Use nonmetallic grout for exposed conditions, unless otherwise indicated. B. Discoloration Requirements: Where grout will be exposed to the weather, make it free of discoloration without the necessity of special surface treatments. C. Manufacturers Instructions: Mix and place all grout in accordance with manufacturer's instructions. SCRWTP Section 03310 SRO WELLFIELD PIPELINE REPAIRS CAST-IN-PLACE CONCRETE PHASE 1 Page 16 of 18 3.8 EPOXY ADHESIVE A. Epoxy Adhesives for Bonding: Use epoxy adhesive for bonding fresh concrete to existing concrete where shown and grouting dowels into vertical holes. B. Recommendations: Mix and apply epoxy adhesive in accordance with the manufacturer's recommendations and in accordance with the requirements of the "Standard Specification for Bonding Plastic Concrete to Hardened Concrete with a Multi-Component Epoxy Adhesive - ACI 503R. C. Surface Preparation: Roughen existing concrete, by sandblasting. Provide all surfaces free of standing water and clean as required. 3.9 EPOXY GEL A. Epoxy Gels for Dowels: Use epoxy gel for grouting dowels into horizontal holes. B. Application: Apply epoxy gels in accordance with the manufacturer's recommendations. 3.10 POLYMER MODIFIED NONSAG MORTAR A. General: Mix and apply material in accordance with the manufacturer's recommendations. B. Surface Preparation: Clean existing concrete that is to receive the material of all loose concrete, dirt, oil, grease and bond-inhibiting materials and mechanically roughen to obtain an aggregate-fractured surface with a minimum profile of 1/16-inch. C. Mortar Placement: At the time of application, saturate existing concrete such that it is surface dry with no standing water. Scrub mortar into the substrate filling all pores and voids. Force the material against the edges of repairs, working it toward the center. After applying material, consolidate and then screed. Do not place the material in lifts greater than 1-inch. Where multiple lifts are required to achieve the required thickness, score the top surface of each lift to produce a roughened surface for the next lift. Allow the preceding lift to reach final set, 30 minutes minimum before applying fresh material. Scrub fresh mortar into the preceding lift. Allow mortar to set to desired stiffness and then finish with wood or sponge float for a smooth surface. D. Curing Requirements: Moist cure with a fine mist spray of water, wet burlap, or nonsolvent-based curing compound. If necessary, protect newly applied material from rain. To prevent freezing, cover with insulating material. 3.11 CORROSION-RESISTANT COATING A. Blast Cleaning: Blast clean existing exposed reinforcing steel to white metal color and immediately coat reinforcement with two 10 mil thick coats of SCRWTP Section 03310 SRO WELLFIELD PIPELINE REPAIRS CAST-IN-PLACE CONCRETE PHASE 1 Page 17 of 18 corrosion-resistant coating applied in accordance with the manufacturer's recommendations. 3.12 MISCELLANEOUS CONCRETE ITEMS A. Filling-In: Fill-in holes and openings left in concrete structures for passage of work by other trades, unless otherwise shown or directed, after the work of other trades is in place. Mix, place, and cure concrete as specified, to blend with in-place construction. Provide other miscellaneous concrete filling shown or required to complete work. B. Curbs: Provide a monolithic finish to interior curbs by stripping forms while concrete is still green and steel-troweling surfaces to a hard, dense finish with corners, intersections, and terminations slightly rounded. C. Equipment Bases and Foundations: Provide machine and equipment bases and foundations. Set anchor bolts for machines and equipment to template at correct elevations, complying with certified diagrams or templates of the manufacturer furnishing machines and equipment. D. Vapor Barrier Installation: Following leveling and tamping of compacted fill under base slabs on grade, place vapor barrier sheeting with longest dimension parallel with direction of concrete placement. Lap joints six inches and seal vapor barrier joints with manufacturer's recommended mastic and pressure-sensitive tape. 3.13 MANUFACTURER'S FIELD SERVICES: A. Furnish the services of a qualified representative of the grout manufacturer to provide instruction on proper grout preparation and grouting procedures. END OF SECTION SCRWTP Section 03310 SRO WELLFIELD PIPELINE REPAIRS CAST-IN-PLACE CONCRETE PHASE 1 Page 18 of 18 SECTION 05085 GALVANIZING PART 1 GENERAL 1.1 SUMMARY A. Section Includes: All galvanizing of metals when such coating is specified, except as otherwise shown, specified or required. 1.2 REFERENCES A. Codes and standards referred to in this Section are: 1. ASTM A 123 - Specification for Zinc-Coated (Hot-Dip Galvanized) Coatings on Iron and Steel Products 2. ASTM A 153 - Specification for Zinc Coating (Hot-Dip) On Iron and Steel Hardware 3. ASTM A 924 - Specification for General Requirements for Steel Sheet, Metallic-Coated by the Hot-Dip Process 4. ASTM A 385 - Practice for Providing High-Quality Zinc-Coatings (Hot-Dip) 5. ASTM A 392 - Specification for Zinc-Coated Steel Chain-Link Fence Fabric 6. ASTM A 53 - Specification for Pipe, Steel, Black and Hot-Dipped, Zinc- Coated Welded and Seamless 7. ASTM A 121 - Specification for Zinc-Coated (Galvanized) Steel Barbed Wire 8. ASTM A 143 - Practice for Safeguarding Against Embrittlement of Hot- Dip Galvanized Structural Steel Products and Procedure for Detecting Embrittlement 9. ASTM A 384 - Practice for Safeguarding Against Warpage and Distortion During Hot-Dip Galvanization of Steel Assemblies 10. ASTM B 6 - Specification for Zinc (Slab Zinc) 11. MIL-P-21035B - Paint High Zinc Dust Content, Galvanizing Repair 12. MIL-P-26915C - Primer Coating Zinc Dust Pigmented for Steel Surfaces SCRWTP Section 05085 SRO WELLFIELD PIPELINE REPAIRS GALVANIZING PHASE 1 Page 1 of 4 PART 2 PRODUCTS 2.1 MATERIALS A. Standard: Meet the requirements of ASTM B 6 and "Prime Western" grade, or equal, for zinc for galvanizing, zinc coating or plating. PART 3 EXECUTION 3.1 PREPARATION A. General: Blast clean or grind smooth wrought metals and castings. Tumble and grind flush all high spots when a smooth coat is required for castings. Normalize castings to prevent cracking. B. Base Metal Cleaning: Thoroughly clean base metal. Remove all welding slag and burrs. Remove surface contaminants and coatings which would not be removable by the normal chemical cleaning process in the galvanizing operation, by blast cleaning, by immersion in a caustic bath, acid pickle and flux or other approved method. C. Product Preparation: Fabricate structural steel products and assemblies to be galvanized in accordance with ASTM A 143, A 384, A385 and Class I guidelines as shown in "Recommended Details of Galvanized Structures" as published by American Hot-Dip Galvanizers Association, Inc. 3.2 APPLICATION A. Hot Dip: Use the hot-dip process for galvanizing as required by the appropriate ASTM and American Hot-Dip Galvanizers Association, Inc. specifications. 1. Do not allow the dipping to come in contact with or rest upon the dross during the operation. 2. Do not use procedures tending to agitate the dross. B. Required Facilities: Perform the galvanizing and coating in a plant having the required facilities to produce the quality of coatings specified and with ample capacity for the volume of work required. Handle and ship galvanized material in a manner which will avoid damage to the zinc coating. C. Requirements: Perform galvanizing in accordance with the requirements of the following specifications: Item ASTM 1. Iron and steel products A 123 SCRWTP Section 05085 SRO WELLFIELD PIPELINE REPAIRS GALVANIZING PHASE 1 Page 2 of 4 2. Iron and steel hardware A 153 3. Chain for chainwheel operators A 153 4. Chainwheels and Guides A 123 5. Steel sheets A 924 6. Assembled products A 385 & A 123 7. Steel chain link fence fabric A 392 Class II 8. Steel pipe A 53 9. Steel barbed wire A 121 3.3 INSTALLATION A. Field Coating for Touch-Up: Coat all field welds, abraided areas where damage is more than 3/16-inch wide or uncoated cut edges in material more than 1/10-inch thick with an organic zinc-rich paint complying with MIL-P-21035B or MIL-P-26915C in multiple coats to dry film thickness of 8 mils. END OF SECTION SCRWTP Section 05085 SRO WELLFIELD PIPELINE REPAIRS GALVANIZING PHASE 1 Page 3 of 4 (NO TEXT FOR THIS PAGE) SCRWTP Section 05085 SRO WELLFIELD PIPELINE REPAIRS GALVANIZING PHASE 1 Page 4 of 4 SECTION 05540 METAL CASTINGS PART 1 GENERAL 1.1 SUMMARY A. Section Includes: Miscellaneous ferrous and nonferrous castings. 1. This classification includes valve boxes and manhole frames and covers. B. The Work consists of all labor and equipment for installation of valve boxes and manhole frames and covers, which have been pre-purchased by the COUNTY. The COUNTY will provide all material under Part 2, herein. 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 SCRWTP Section 05540 SRO WELLFIELD PIPELINE REPAIRS METAL CASTINGS PHASE 1 Page 1 of 2 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. 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 SCRWTP Section 05540 SRO WELLFIELD PIPELINE REPAIRS METAL CASTINGS PHASE 1 Page 2 of 2 SECTION 06050 TIMBER AND LUMBER PART 1 GENERAL 1.1 SUMMARY A. Section Includes: Timber and lumber materials used for structural purposes, graded in accordance with ASTM D 245. Fabricate, erect, and install timber and lumber in accordance with the recommendations of the National Design Specifications for wood construction of the National Forest Products Association. Timber and lumber uses under this Section include structural lumber decking and supports, temporary and permanent sheeting, shoring, and bracing. For other uses, use lumber of the kind and grade shown or specified. 1.2 REFERENCES A. Codes and standards referred to in this Section are: 1. ASTM D 245 Establishing Structural Grades and Related Allowable Properties for Visually Graded Lumber 1.3 DELIVERY, STORAGE AND HANDLING A. General: Deliver, store and handle all products and materials as specified in Division 1 and as follows: B. Handling and Storing: Carefully handle all timber and lumber to avoid splitting or damage to the surfaces and edges and store all timber and lumber in piles at least 1 foot above dry ground and placed to shed water and prevent distortion and warping. Open-stack untreated lumber; close- stack treated lumber. Protect lumber piles from the weather. PART 2 PRODUCT 2.1 MANUFACTURER A. Acceptable manufacturers are listed below. Other manufacturers of equivalent product may be submitted. 1. Wax Emulsion Seals: a. Anchorseal by U-C Coatings Corporation SCRWTP Section 06050 SRO WELLFIELD PIPELINE REPAIRS TIMBER AND LUMBER PHASE 1 Page 1 of 4 2.2 STRUCTURAL LUMBER A. General: Provide structural lumber of Douglas Fir-Larch, Southern Pine or Redwood unless otherwise shown or specified. B. Grading: Use structural lumber of the following minimum grades unless otherwise shown or specified: Minimum Grade Light Framing and Joists and Planks No. 2 Beams and Stringers, and Posts and Timbers Douglas Fir-Larch No. 2 Southern Pine No. 2 Redwood Clear Heart Structural 1. Grade materials in accordance with the rules of the following Agencies: Douglas Fir-Larch: West Coast Lumber Inspection Bureau Western Wood Products Association National Lumber Grades Authority (Canada) Southern Pine: Southern Pine Inspection Bureau Redwood: Redwood Inspection Service 2. Meet the requirements of the above grades throughout the entire length of each piece. 2.3 TREATED TIMBER AND LUMBER A. Impregnate Southern Yellow Pine timber and lumber to be treated with water-borne preservatives conforming to AWPA Preservative Standard P- 5, CCA Type C. Impregnate Douglas Fir-Larch timber and lumber to be treated with water-borne preservatives conforming to AWPA Preservative Standard P-5 ACZA. Apply the preservative in a closed cylinder by pressure process - full cell method in accordance with AWPA Product Standard C2. Ensure the minimum net retention is 0.40 pounds per cubic foot. SCRWTP Section 06050 SRO WELLFIELD PIPELINE REPAIRS TIMBER AND LUMBER PHASE 1 Page 2 of 4 2.4 SHEETING A. General: For wood sheeting which is to be part of the permanent structure, use tongue and groove structural lumber, unless Wakefield sheet piling or lap joint sheet piling is shown. All permanent sheeting shall be treated in accordance with Section 2.3. B. Tongue and Groove Sheet Piling: Provide tongue and groove sheet piling with tongues and grooves of ample proportions cut from the solid material. C. Lap Joint Sheet Piling: Provide lap joint sheet piling made up of two thicknesses of material securely spiked or bolted together with the two thicknesses overlapping at least one-third the width of the boards so that the sheeting in place consists of two thicknesses throughout with broken joints. D. Wakefield Sheet Piling: Provide Wakefield sheet piling consisting of three thicknesses of material securely spiked or bolted together with the center board offset a distance of 2 inches to form a tongue and groove on opposite edges of the sheet pile. E. Wood Lagging: Provide treated structural lumber for wood lagging which will be a part of the permanent structure. F. Tight Joint: Provide corners for any type of sheeting built up in a manner to provide a reasonably tight joint. G. Driving Piles: Sharpen timber sheet piles in a manner which will assist in holding them in true alignment during driving and protect the tops with caps or other means to prevent damage by the driving equipment. Remove and replace any pieces damaged or split below the point of cutoff with undamaged pieces. H. Temporary Structure Sheeting: Wood sheeting which is not to become part of the permanent structure may be new or used lumber of any species or grade approved and suitable for the proposed use. Approval of such sheeting does not eliminate the requirement for full responsibility for the adequacy of the sheeting. PART 3 EXECUTION 3.1 PREPARATION A. Cutting and Boring: Cut and frame all timber and lumber true and exact to a close fit in such a manner that the joints will have an even bearing over the entire contact surfaces. Drive nails and spikes to set the heads flush SCRWTP Section 06050 SRO WELLFIELD PIPELINE REPAIRS TIMBER AND LUMBER PHASE 1 Page 3 of 4 with the surface of the wood, unless specified otherwise. Deep or frequent hammer marks in surfaces and edges of timbers are not allowed. Perform all cutting and boring of treated timber before treatment. Temporary bolting, spiking, or nailing of treated lumber is not permitted. END OF SECTION SCRWTP Section 06050 SRO WELLFIELD PIPELINE REPAIRS TIMBER AND LUMBER PHASE 1 Page 4 of 4 SECTION 06100 ROUGH CARPENTRY PART 1 GENERAL 1.1 SUMMARY A. Section Includes: Wood centers, furring, grounds, blocking, nailers, temporary protection of all kinds, and all accessories and appurtenances required for the Work. B. Related Work Specified in Other Sections Includes: 1. Section 06050 – Timber and Lumber 1.2 REFERENCES A. Codes and standards referred to in this Section are: 1. ASTM E 84 - Test Method for Surface Burning Characteristics of Building Materials 2. FS TT-W-571 - Wood Preservation Treating Practices 3. AWPA - American Wood Preservers Association - Type A, Interior Fire Retardant Treated Lumber and Plywood 4. NFPA - National Forest Products Association, National Design Specification for Wood Construction 5. Florida Building Code 2002 1.3 SUBMITTALS A. General: Provide all submittals, including all related specified in Division 1. B. Certification: Submit certificates of compliance for preservative treated lumber, fire retardant treated lumber and lumber grades. 1.4 DELIVERY, STORAGE AND HANDLING A. Deliver, store and handle all products and materials as specified in Division 1 and as follows: SCRWTP Section 06100 SRO WELLFIELD PIPELINE REPAIRS ROUGH CARPENTRY PHASE 1 Page 1 of 4 B. Lumber and other materials specified herein shall be delivered, stored and handled to prevent damage. Lumber, plywood and cement panel board shall be placed undercover and off the ground in such a manner as to insure proper drainage, ventilation and protection from the weather. PART 2 PRODUCTS 2.1 MATERIALS A. General: Provide lumber for rough carpentry such as nailers, grounds, blocking and framing of Construction Grade, thoroughly seasoned dry No. 2 yellow pine, white fir, ponderosa pine, spruce or hem-fir. B. Preservative Treatment: Pressure treat all lumber for rough carpentry which is incorporated into the finished structures. Provide pressure-treated lumber complying with the requirements established in the latest AWPA P5 and TT-W- 571. Use water-borne preservative with 0.25 percent retainage. Brand all lumber accordingly. C. Fire Retardant Treatment: Pressure-impregnate all wood designated to be fire- retardant treated with a flameproofing complying with the requirements of AWPA Type A and with U.L., Inc. requirements for flame spread of 25 or less with no evidence of significant progressive combustion when tested in accordance with ASTM E 84. Provide each piece of wood bearing the U.L., Inc. FRS Label or the U.L., Inc. label indicating complete compliance with the fire hazard classification. D. Code Conformance: Unless otherwise indicated, provide materials conforming to the requirements of the National Design Specification for Stress Grade Lumber as recommended by the National Forest Products Association. E. Product Standards: Provide plywood conforming to the requirements of the American Plywood Association. F. Grading: Provide each panel of plywood identified with the appropriate DFPA grade mark of the American Plywood Association. G. Exterior Plywood Uses: Provide exterior type plywood where plywood used for roof sheathing or decking or in areas where it may be exposed to moisture. H. Temporary Protection: Provide an exterior type southern yellow pine plywood for temporary protection, APA Grade C, plugged fir. 2.2 ACCESSORIES A. Provide anchors, connectors, and fastenings, not indicated or specified otherwise, of the type, size and spacing necessary to suit the conditions encountered and as SCRWTP Section 06100 SRO WELLFIELD PIPELINE REPAIRS ROUGH CARPENTRY PHASE 1 Page 2 of 4 recommended by National Forest Products Association. Provide sizes, types, and spacing of nails, screws, or bolts for installation of manufactured building materials, as recommended by the product manufacturer, unless indicated or specified otherwise. 1. Zinc-electroplated steel rough hardware exposed to the weather for temporary items and stainless steel for permanent items unless indicated otherwise. Provide stainless steel bolts, nuts, washers, hangers, and straps, and for all other rough hardware embedded in, or in contact with exterior walls or slabs, and located in humid areas, except as indicated otherwise. 2. Form and punch rough hardware before coating. Use stainless steel wire nails, unless specified otherwise. 3. Provide bolt heads and nuts bearing on wood with standard stainless steel washers. 4. Provide galvanized fasteners for treated wood in accordance with the requirements contained in Section 05085. PART 3 EXECUTION 3.1 INSTALLATION A. General: Install rough carpentry in accordance with the manufacturer's recommendations and approved shop drawings and as specified in Division 1. B. Erection: Correctly lay out all carpentry throughout. Coordinate the Work of all built-in anchors and other devices. Carefully fit and erect, accurately locate, plumb, level, properly align, and rigidly secure in place all items of woodwork, hardware, and other work in connection with carpentry. C. Protection of the Work: Protect the jambs of finished door frames and finished masonry openings to a height of 6 feet above the floor. Erect protection in a manner to facilitate cleaning, painting and similar work without damage to finished work. D. Centers: Provide centers, where required, for brick and other masonry at the exterior and interior openings. E. Blocking: Furnish blocking required for the attachment of copings, roof ventilators, ducts and other sheet metal work and wood grounds for other work and as shown and required. F. Securing Finished Work: Provide all wood blocks, strips, plugs and similar items required to secure finished work to concrete and masonry. SCRWTP Section 06100 SRO WELLFIELD PIPELINE REPAIRS ROUGH CARPENTRY PHASE 1 Page 3 of 4 G. Preservative Coating: Liberally coat all field-cut edges and surfaces of treated lumber with a concentrated solution of preservative. END OF SECTION SCRWTP Section 06100 SRO WELLFIELD PIPELINE REPAIRS ROUGH CARPENTRY PHASE 1 Page 4 of 4 SECTION 09900 PAINTING PART 1 GENERAL 1.1 SUMMARY A. Section Includes: Preparation of surfaces, shop painting of items furnished, field painting of structures, piping, conduit, ductwork and equipment, masonry waterproofing and parking lot marking. B. References, herein, to shop preparation, priming, and coating pertain to pre- purchased materials that will be furnished by the COUNTY. All field painting and touch up painting described herein is considered part of the Work under this CONTRACT. 1.2 REFERENCES A. Codes and standards referred to in this Section are: 1. SSPC - Steel Structures Painting Manual 2. SSPC SP 1 - Solvent Cleaning 3. SSPC SP 3 - Power Tool Cleaning 4. SSPC SP 6 - Commercial Blast Cleaning 5. SSPC SP 10 - Near-White Blast Cleaning 6. FS-TT-V-51F - Asphalt Varnish 7. NSF 61 - Drinking Water System Components - Health Effects 8. SSPS SP7 - Brush-off Blast Cleaning 1.3 SUBMITTALS A. Provide all submittals, including the following, as specified in Division 1. 1. Submit manufacturer's standard color chart for color selection. 2. Where equipment is customarily shipped with a standard finish, submit samples of the proposed color and finish for approval prior to shipping. SCRWTP Section 09900 SRO WELLFIELD PIPELINE REPAIRS PAINTING PHASE 1 Page 1 of 8 3. Furnish affidavits from the manufacturer certifying that materials furnished conform to the requirements specified and that paint products have been checked for compatibility. 4. Submit a supplementary schedule of paint products with mil thickness, and solids by volume, including all paint applied in the shop and in the field. Provide a schedule that is in accordance with the recommendations of the paint manufacturer. 5. Furnish affidavits from the manufacturer certifying that coatings in immersion service contain no water-soluble solvents or corrosion inhibitive (active) pigments with slight water solubility. 1.4 PAINTING REQUIREMENTS A. Shop Primed and Finished Items: Furnish the following items with the manufacturer's standard prime and finish coats applied in the shop: None on this project. B. Shop Primed and Field Painted Items: Furnish the following items shop primed and field painted: pipelines, valves, and guard housings. C. Field Primed and Finished Items: Field prime and finish, where exposed to view, all items not shop primed or shop finished. This Work generally includes, but is not limited to, the following: None on this project. D. Unpainted Items: Do not paint the following items, unless otherwise specified: name and identification plates and tags, stainless steel, cast-iron piping installed underground, and anodized aluminum work. 1.5 DELIVERY, STORAGE AND HANDLING A. General: Deliver, store and handle all products and materials as specified in Division 1. B. Delivery and Storage: Deliver and store paint at the site from the approved manufacturer only. C. Packaging and Labeling: Prepare, pack and label paints, stains, varnish or ingredients of paints to be used on the job. Deliver all material to the site in original, unbroken containers. D. Storage: Store the painting materials at the site in accordance with applicable codes and regulations and in accordance with manufacturer's instructions. Keep the storage space clean at all times. Take every precaution to eliminate fire hazards. SCRWTP Section 09900 SRO WELLFIELD PIPELINE REPAIRS PAINTING PHASE 1 Page 2 of 8 PART 2 PRODUCTS 2.1 MANUFACTURERS A. Acceptable manufacturers are listed below. Other manufacturers of equivalent products may be submitted provided they are technically equal. 1. Paint - General: a. Tnemec Co., Inc. or equal. 2.2 MATERIALS A. General: Furnish paint and other materials of the type and quality of the manufacturer on which the painting schedule specified herein is based. 1. Provide compatible shop and field coats. 2. Provide all coats of paint for any particular surface from the same manufacturer. 3. Provide coatings, including paints, primers and materials in contact with potable water listed by NSF International under Standard 61 for materials and products in contact with potable water. 4. Provide paint of approved color as selected from the manufacturer's standard range of colors. B. Paint Schedule: Provide all painting in accordance with the following schedule with the number of coats not less than the number shown on the schedule unless otherwise noted on the plans. MATERIAL PAINTING SCHEDULE Field Coats Primer Class of Work Shop Coat 1st 2nd 3rd Nonferrous Metal and Galvanized Steel: Interior A A A Exterior A A C Steel and Iron: Interior B B* A A Exterior B B* A C Submerged, Buried or Constantly Wetted B B* D D Concealed in Masonry B B* Exposed to Potable Water B B* B F Wrapped in Insulation B B* SCRWTP Section 09900 SRO WELLFIELD PIPELINE REPAIRS PAINTING PHASE 1 Page 3 of 8 MATERIAL PAINTING SCHEDULE Field Coats Primer Class of Work Shop Coat 1st 2nd 3rd Exterior, Exposed to Process Wetting and Drying B B* D D *Touch-up bare metal with primer ** Non-Slip Finish, See Paragraphs 3.1.B.11 and 3.2.G.8. C. Schedule of Paints: Alphabetical designations in the following list are given solely for the purpose of indicating the type and quality of materials desired. Equivalent material from other approved manufacturers may be submitted for approval. Min. Dry Film Volume Thickness Symbol Product Name and NumberSolids %Mils Per Coat A Tnemec Series 69 Hi-Build 69 2.0-3.0 Epoxoline II B Tnemec Series 140-Pota-Pox 69 4.0-6.0 Plus C Tnemec Series 74 Endura-Shield 68 2.0-3.0 D Tnemec Series 69 Hi-Build 69 4.0-5.0 Epoxoline II E Tnemec Series 90-97 Tneme-63 2.5-3.5 Zinc F Tnemec Series 140-WHO2 Tank 69 4.0-6.0 White Pota-Pox Plus PART 3 EXECUTION 3.1 PREPARATION A. Inspection: Prior to surface preparation perform the following: 1. Verify that surface substrate conditions are ready to receive Work as instructed by the product manufacturer. 2. Examine specifications for all Work and become thoroughly familiar with all provisions regarding painting. B. Surface Preparation: After inspection and prior to painting, perform the following: 1. Inspect all Work prior to application of any paint or finishing material. SCRWTP Section 09900 SRO WELLFIELD PIPELINE REPAIRS PAINTING PHASE 1 Page 4 of 8 2. Brush and wash concrete surfaces and concrete masonry. Remove all loose dirt, free lime, form oil, curing compounds and other foreign matter by approved methods. Patch concrete surfaces requiring repair and spackle and repair surfaces to receive paint. Acid etch concrete surfaces to be painted as recommended by the manufacturer of the coating to be applied, to produce a slightly granular surface required for adherence of the paint to the concrete unless otherwise indicated. Determine that concrete and concrete masonry is thoroughly dry prior to painting. 3. Thoroughly clean surfaces to be given protective coatings. 4. Refinish shop-coated equipment that has scratches and abrasions. 5. Do not begin field painting prior to approval of the surface preparation. 6. Thoroughly clean wood surfaces to remove all foreign matter. Properly fill and smooth cracks and nail holes. Finish exposed wood with sandpaper to a fine finish and wipe clean of dust. 7. Prepare and clean all surfaces prior to painting, as specified and required. Verify that surfaces are dry before any paint is applied. Perform special surface preparation work as directed by the manufacturer of the paint specified to be applied to the surface. 8. Clean the surface of structural steel, exterior and interior dry surfaces of water storage tanks and steel encased in concrete, masonry or spray-on fireproofing by removing all rust, mill scale, oil, grease or dirt in accordance with Steel Structures Painting Council SSPC-SP6. 9. Prior to painting steel and interior wet surfaces of water storage tanks, grind smooth all welds, beads, blisters or protuberances, other than identification markings and remove other imperfections. Remove all rust, mill scale, oil, grease and dirt by sandblasting in accordance with Steel Structures Painting Council Near White SSPC-SP-10 unless otherwise indicated. 10. Prior to painting metals other than steel, grind smooth all welds, beads, blisters of protuberances, other than identification markings, and remove other imperfections. Solvent clean all nonferrous metals, galvanized steel and stainless steel whether shop primed or field primed, in accordance with SSPC-SP-1 prior to the application of the primer. 11. Prime cleaned metal the same day immediately after sandblasting to prevent rusting. 12. Remove all adhering debris on pipe and duct covering and smooth out indentations or unsightly spots and brush clean. SCRWTP Section 09900 SRO WELLFIELD PIPELINE REPAIRS PAINTING PHASE 1 Page 5 of 8 13. Remove all bituminous or asphaltic coating from cast iron drain and soil pipe prior to painting. 14. Remove all adhering debris on PVC, roughen surface with sandpaper and brush clean. 3.2 INSTALLATION A. General: Install all painting and coatings in accordance with the manufacturer's recommendations and approved shop drawings and as specified in Division 1. 1. Apply products in accordance with the manufacturer's instructions. 2. Apply paint that is at a minimum temperature of 60 degrees F. 3. Paint or finish all surfaces that are left unfinished by the requirements of other specifications and specified herein to be painted or finished. 4. Paint surfaces in accordance with the material painting schedule included in this Section. 5. Completely cover all surfaces to be painted. Cover by additional coats when color on undercoats shows through the final coat of paint, until paint is of uniform color and appearance and coverage is complete. 6. Do not apply exterior coatings during rain or snow, or when relative humidity is outside the humidity ranges required by the paint product manufacturer. 7. Provide sufficient temporary ventilation during painting operations in enclosed areas to remove moisture and solvents, and to keep the atmosphere safe from harmful or dangerous fumes and dust levels for personnel. B. Touch-Up Shop-Primed and Finished Items: Touch-up all damaged portions and imperfections in shop-primed and finished items. Use the same paint as used for the shop prime and finish. Prepare the surface prior to touch-up by wire brushing and sanding to remove rust, scale and loose paint. C. Aluminum and Incompatible Surfaces: Where aluminum surfaces come in contact with incompatible metals, lime, mortar, concrete or other masonry materials, apply one field coat of Tnemec Series 69 Hi-Build Epoxoline II or two coats of asphalt varnish conforming to FS-TT-V-51F. D. Castings: Castings, such as manhole covers, frames, curb and area inlets, and valve boxes are as specified under Section 05560. E. Steel Pipe: Applicable to insulated and uninsulated steel pipe. Immediately after installation, prime pipe not available with a shop coat. SCRWTP Section 09900 SRO WELLFIELD PIPELINE REPAIRS PAINTING PHASE 1 Page 6 of 8 F. Shop Prime: Apply one shop coat of primer, before exposure to weather, to all structural steel, wrought metals, metal castings, mechanical equipment and electrical equipment, and all piping specified to be field painted before exposure to the weather. Apply this shop coat as the first coat as specified in the Material Painting Schedule. G. Field Painting: Perform field painting at the job site as follows: 1. Mix all paints and similar materials in galvanized iron pans or pails or other approved containers of adequate capacity. 2. Mix all paint thoroughly before being taken from the containers. Keep mixed while painting. Apply all ready-mixed paint exactly as received from the manufacturer without addition of any kind of drier or thinner, except as specified, to mix colors to conform to approved color schedule. Tint successive coats of paint to make various coats easily distinguishable. Tint undercoats of paint to the approximate shade of the final coat of paint. 3. Use only skilled painters on the Work, and employ specialists where required. Apply paint by brush, roller or sprayer in accordance with the manufacturer's recommendation. 4. Perform painting as a continuous and orderly operation to facilitate adequate inspection. Prime coat and paint materials subject to weathering or corrosion before erection. Perform all paint application methods in accordance with the instructions of the paint manufacturer and as approved. Do not field paint equipment, such as electrical control cabinets, motors, unit heaters and similar items which are shipped with a final baked enamel finish and having received prior approval unless the finish is damaged in transit or installation. Paint access panels, pipe, pipe covering, ducts and other building appurtenances built into adjoining walls the same color as adjacent walls, unless color coding applies. Remove or protect hardware and accessories, fixtures and similar items placed prior to painting during painting and replace them upon completion of painting. 5. Paint piping up to and including the flanges attached to mechanical equipment. Paint electrical conduit up to and including the flexible conduit connected to equipment. 6. Fully protect areas under and adjacent to painted Work at all times and promptly remove dripped or spattered paint. 7. Repair refinish and repaint any adjacent surfaces that have been damaged or discolored by overspray. 8. Do not paint when the air or surface temperature is below that recommended by the manufacturer, or in dust-laden air, or until moisture SCRWTP Section 09900 SRO WELLFIELD PIPELINE REPAIRS PAINTING PHASE 1 Page 7 of 8 on the surface has completely disappeared. If necessary, provide sufficient heating and ventilation to keep the atmosphere and all surfaces to be painted dry and warm until each coat of paint has hardened. 9. Remove any painting found defective. Touch-up and provide remedial painting as directed and as required until completion and acceptance of final Work. H. Equipment Colors: Furnish the following equipment in their respective groups to be shop or field painted in the colors selected by the ENGINEER. 1. Provide chart of standard colors offered by each equipment manufacturer. Coordinate color selection. 2. Furnish all electrical equipment shop painted in a color selected from the manufacturer’s standard colors. 3.3 CLEANING AND PAINTING A. Touch up and restore any finish damaged. Remove paint or other finishes spilled, splashed or splattered from all surfaces taking care not to mar any surface or item being cleaned. END OF SECTION SCRWTP Section 09900 SRO WELLFIELD PIPELINE REPAIRS PAINTING PHASE 1 Page 8 of 8 SECTION 15100 BRACKISH RAW WATER VALVES AND APPURTENANCES PART 1 GENERAL 1.1 SCOPE OF WORK A. Furnish all labor, 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. Receive and install the pre-purchased materials described under Part 2, 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 Designation Title ANSI/AWWA C111/A21.11 American National Standard for Rubber-Gasket Joints Ductile-Iron Pressure Pipe and Fittings ANSI/AWWA AWWA Standard for Air Release, Air/Vacuum and C512-99 Combination Air Valves for Waterworks Service AWWA C509 AWWA Standard for Resilient-Seated Gate Valves for Water Supply Service AWWA C515 AWWA Standard for Reduced Wall, Resilient-Seated Gate Valves for Water Supply Service AWWA C550 AWWA Standard for Protective Epoxy Interior Coatings for Valves and Hydrants ANSI/B16.1 Cast Iron Pipe Flanges and Flanged Fittings, Class 125 ANSI/B16.3 Malleable Iron Threaded Fittings, Class 150 and 300 ANSI/B16.5 Pipe Flanges and Flanged Fittings, Steel Nickel Alloy and Other Special Alloys ANSI/FCI 70-2-2003 Control Valve Seat Leakage SCRWTP Section 15100 SRO WELLFIELD PIPELINE REPAIR BRACKISH RAW WATER VALVES AND APPURTENANCES PHASE 1 Page 1 of 8 ASME B16.24 Cast Copper Alloy Pipe Flanges and Flanged Fittings: Class 150, 300, 400, 600, 900, 1500 and 2500 ASME B16.34 Valves Flanged, Threaded and Welding End ASTM A126 Standard Specification for Gray Iron Castings for Valves, Flanges and Fittings ASTM A276 Standard Specification for Stainless Steel Bars and Shapes ASTM A351 Standard Specification for Castings, Austenitic, Austenitic/Ferritic (Duplex), for Pressure Containing Parts ASTM A536 Standard Specification for Ductile Iron Castings ASTM A743 Specification for Castings, Iron-Chromium, Iron-Chromium-Nickel, and Nickel-Base Corrosion-Resistant for General Application ASTM A744 Standard Specification for Castings, Iron-Chromium- Nickel, Corrosion Resistant, for Severe Service ASTM B62 Standard Specification for Composition Bronze or Ounce Metal Castings ASTM B148 Standard Specification for Aluminum-Bronze Sand Castings ASTM B584 Standard Specification for Copper Alloy Sand Castings for General Applications ASTM B763 Standard Specification for Copper Alloy Sand Castings for Valve Applications ASTM D429 Standard Test Method for Rubber Property – Adhesion to Rigid Substrates ASTM D2794 Standard Test Method for Resistance of Organic Coatings to the Effects of Rapid Deformation (Impact) NSF/ANSI 61 NSF 61 Drinking Water System Components – Health Effects 1.3 DEFINITIONS A. References to valve sizes on the Plans and in the Specifications are intended to be nominal size. Interpret sizes as nominal size. SCRWTP Section 15100 SRO WELLFIELD PIPELINE REPAIR BRACKISH RAW WATER VALVES AND APPURTENANCES PHASE 1 Page 2 of 8 1.4 SUBMITTALS A. General: as specified in: 1. General Conditions; and 2. Supplemental Terms and Conditions. 1.5 QUALITY ASSURANCE A. Testing: Test valves as specified in this Section. 1.6 DELIVERY, STORAGE, AND HANDLING A. Protect internal parts against rust and corrosion. B. Protect threads, flange faces, grooves, and weld ends. C. Store valves indoors and maintain at higher than ambient dew-point temperature. If outdoor storage is necessary, store valves off the ground in watertight enclosures. PART 2 PRODUCTS 2.1 PRE-PURCHASED MATERIALS A. The COUNTY has pre-purchased all materials included, herein, under Part 2. Receive pre-purchased materials from the COUNTY that meets the requirements noted below. 2.2 GENERAL: A. Provide valves and appurtenances of the size shown on the Plans and as far as possible provide all equipment of the same type from one manufacturer. B. Provide all valves and appurtenances with 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. C. Valves shall be provided with joint types as indicated on the Drawings. Provide valves with flanges in accordance with: ASME B16.1 for cast-iron valves, ASME B16.5 for steel valves, and ASME B16.24 for bronze valves. Provide standard NPT threads for valves with threaded connections. SCRWTP Section 15100 SRO WELLFIELD PIPELINE REPAIR BRACKISH RAW WATER VALVES AND APPURTENANCES PHASE 1 Page 3 of 8 2.3 MANUFACTURERS A. Acceptable manufacturers are listed below. Other U.S. manufacturers of equivalent products may be submitted. 1. Gate Valves for Brackish Water Service a. U.S. Pipe and Foundry Company b. Kennedy Valve c. American Flow Control 2. 3-Piece Stainless Steel Ball Valves: a. Stockham b. Nibco c. American Valve d. Whitey 3. Stainless Steel Universal Air Release Valves: a. Model UX20-2, Crispin-Multiplex Manufacturing Company, Berwick, PA. 2.4 DESIGN A. Resilient Wedge Gate Valves and Boxes 1. Provide resilient wedge gate valves 2 inches in diameter and larger with cast or ductile iron body, non-rising stem, bronze mounted, conforming to requirements of the AWWA Standard C509 or C515. Provide a 2-inch square operating nut for buried valves. Valves shall turn to the left (counter clockwise) to open. Provide flanged joint ends for all new 2-inch gate valves. Provide mechanical joint ends for 4-inch and larger gate valves installed in buried PVC or ductile iron pipelines. Provide gate of cast iron or ductile iron per ASTM A536, minimum 65,000-psi strength and, completely encapsulated with EPDM rubber, permanently bonded to the gate to meet ASTM test for rubber metal bond, ASTM D429. Provide valve stems for non-rising stem assemblies of high strength NDZ-S (low zinc) bronze meeting ASTM B763, UNS C99500, in accordance with Section 4.4.5 of AWWA C509, with integral collars in full compliance with AWWA. Provide all wetted hardware of Type 316 stainless steel and other hardware of Type 304 stainless steel. Provide the non rising stem stuffing box of 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. Provide a minimum safe working pressure of 250 psi. Submit SCRWTP Section 15100 SRO WELLFIELD PIPELINE REPAIR BRACKISH RAW WATER VALVES AND APPURTENANCES PHASE 1 Page 4 of 8 certification that the valve and its materials of construction are suitable for brackish water service with brine concentration up to 1 percent. 2. Locate two low torque thrust bearings above and below the stem collar. The stem nut shall be independent of wedge and shall be made of NDZ-S (low zinc) meeting ASTM B62, UNS C83600, in accordance with Section 4.4.5 of AWWA C509, solid bronze AWWA C515 Section F. Provide a valve with a smooth unobstructed waterway free of all pockets, cavities, and depressions in the seat area. Coat the body and bonnet with fusion-bonded epoxy both interior and exterior, meeting the requirements of AWWA C550. Provide valves meeting the requirements of NSF 61. Each valve shall have the manufacturers name, pressure rating and year manufactured cast on body. Cast “DI” into the body of ductile iron valves. Design and test the valve to be opened and closed under a differential pressure of at least twice the working pressure. B. Valves for Buried Service 1. Provide a cast-iron, three-piece valve box for all buried valves. Valve boxes shall be provided with suitable heavy bonnets to extend to such elevation at the finished grade surface as directed by the ENGINEER. Provide a two-piece, screw type barrel. Provide a flange at the bottom of the upper section having sufficient bearing area to prevent settling, designed so as to prevent the transmission of surface loads directly to the valve or piping, complete with cast iron covers. Cast "WATER" into the top. Construct covers so as to prevent tipping or rattling. Provide locking covers for all valve boxes located in paved roadways or sidewalks. Provide Model 461 valve boxes manufactured by Tyler/Union, or approved equal. 2. Where valves are located out of pavement, adjust the boxes to finished grade with a concrete collar as shown on the Plans. 3. Provide valve boxes of the heavy duty, traffic bearing cast iron, adjustable screw type with a drop cover. Provide a valve box assembly consisting of a bottom section, top section and cover which is cast from gray iron, formulated to ASTM specification A-48 latest revision, class 30 minimum and free from blowholes, shrinkage or other imperfections not true to pattern. Provide a shaft size of 5 1/4" and an adjustable length from 18" to 36". Provide a wall thickness of 3/16" + 1/16". The weight of the assembly shall be 61 pounds + 2 pounds, with the cover weight being a minimum of 12 pounds. 4. Cast the name of the manufacturer and foundry of origin into each of the components of the assembly in legible form. Provide an assembly suitable for highway traffic wheel loads of 16,000 pounds and capable of withstanding a proof load test of 25,000 pounds without failure or permanent deflection. SCRWTP Section 15100 SRO WELLFIELD PIPELINE REPAIR BRACKISH RAW WATER VALVES AND APPURTENANCES PHASE 1 Page 5 of 8 C. Universal (Combination) Air Release Valves 1. Provide universal air release valves to exhaust large quantities of air during the filling of a pipeline or vessel. Provide a valve capable of venting air up to sonic velocity without blowing shut, closing only after all the air has been vented. Provide a valve to continue to release small quantities of air under pressure as often as needed to keep the system free of accumulated air. Provide a valve to automatically open to allow air to re-enter during draining or whenever a negative pressure occurs. Provide valve features in a single body. 2. Provide universal air valves of the size shown on the Plans. Conform valves to the requirements of AWWA C512. Provide valves of the “Kinetic” design, capable of exhausting air at up to sonic velocity without blowing shut. 3. Provide a valve operated through a compound lever system, which will seal both the pressure orifice and the air and vacuum orifice simultaneously. Provide a valve and valve lever system that permits a 3/16-inch orifice to release an accumulation of air from the valve body at a capacity of 88 SCFM of air and pressure of 225 psig. 4. Provide a valve whose lever system function permits a positive disengagement of the main valve from the large orifice, as the float drops and pressure decreases. The disengagement shall be immediate and not limited to the initial draw of vacuum. Valves that operate the pressure plunger via a single lever and fulcrum are not acceptable. 5. Provide a Type 316 Stainless Steel body and cover flange, pickled and passivated, with stainless steel floats and replaceable seats of Viton or other suitable material. The cover flange shall be attached to the body at the outlet using a Type 316 Stainless Steel sanitary clamp; traditional bolting will not be acceptable. The flange clamp shall be located at the outlet of the body for ease of cleaning and maintenance. Provide a valve with Viton elastomeric components. Provide a valve with components suitable for brackish water service, with brine concentration of 1 percent. Provide certification that the valve and its components are suitable for the service. 6. Provide 225 psi maximum working pressure. Pressure test valves at 150 percent of working pressure. 7. Provide a threaded connection for valves 3-inch size and smaller. Provide a flanged inlet faced and drilled per ANSI B16.1 Class 250 for valves larger than 3-inches. 8. Provide valves with 2-inch NPT inlet and outlet, unless otherwise specified or shown on the Plans. SCRWTP Section 15100 SRO WELLFIELD PIPELINE REPAIR BRACKISH RAW WATER VALVES AND APPURTENANCES PHASE 1 Page 6 of 8 9. Provide Schedule 80 PVC vent piping on the air release valve discharge. Provide stainless steel insect screen on the vents, 10. The valves shall be Crispin Model UX20-2 Universal Air Valve as manufactured by Crispin-Multiplex Manufacturing Co., Berwick, PA or approved equal. D. OPERATION AND MAINTENANCE MANUALS 1. Provide manufacturer operation and maintenance (O&M) manuals for each type of valve furnished, in accordance with the following requirements: a. Furnish one copy of an equipment preventive maintenance data summary for each item of equipment. b. Furnish 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. c. Furnish all O&M Manual material on 8-1/2 by 11 commercially printed or typed forms or an acceptable alternative format. d. Furnish one PDF version of all O&M manual material. 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. Flanged joints shall be made with Series 300 stainless steel bolts. All exposed bolts shall be made with Series 300 stainless steel bolts. SCRWTP Section 15100 SRO WELLFIELD PIPELINE REPAIR BRACKISH RAW WATER VALVES AND APPURTENANCES PHASE 1 Page 7 of 8 D. 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 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. E. 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 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. 3.3 FIELD QUALITY CONTROL A. Manufacturer's Field Services: Furnish the services of a qualified representative of the manufacturer to be onsite a minimum of three days to provide instruction on proper installation of the valves, inspect the completed installation, make any necessary adjustments, and place the valves in trouble-free operation, as specified in Division 1. Provide operation and maintenance manual for the air release valves in accordance with Section 01730. END OF SECTION SCRWTP Section 15100 SRO WELLFIELD PIPELINE REPAIR BRACKISH RAW WATER VALVES AND APPURTENANCES PHASE 1 Page 8 of 8 SECTION 15109 ERECTING AND JOINTING INTERIOR PIPING PART 1 GENERAL 1.1 SUMMARY A. Section Includes: Furnishing of supports and hangers and installation of all interior and exposed exterior piping and supports. 1. Furnish, support, hang and install piping of the materials, coatings and linings shown or specified at locations as specified or where shown. B. Related Work Specified In Other Sections Includes: 1. Section 02675 - Disinfection 2. Section 02676 - Leakage Tests 3. Section 09900 - Painting 1.2 REFERENCES A. Codes and standards referred to in this Section are: 1. ASME B31.1 - Power Piping 1.3 DELIVERY, STORAGE AND HANDLING A. Deliver, store and handle all products and materials as specified in Division 1 and as follows: 1. Take extreme care in loading and unloading the pipe and fittings. Do the work slowly using skids or suitable power equipment, and keep the pipe under control at all times. 2. Handling Procedures: Under no condition is the pipe to be dropped, bumped, dragged, pushed or moved in any way which will cause damage to the pipe, lining or coating. 3. Use of Slings: When handling the pipe with a crane, use a suitable pipe hook or sling around the pipe. Under no condition is the sling to be allowed to pass through the pipe unless adequate measures are taken to prevent damage to the pipe ends, lining and coating. 4. Damage: If any piping or fittings are damaged in the process of delivery, storing, handling, or laying, replace or repair such piping or fittings as approved. SCRWTP Section 15109 SRO WELLFIELD PIPELINE REPAIRS ERECTING AND JOINTING INTERIOR PIPING PHASE 1 Page 1 of 6 PART 2 PRODUCTS 2.1 MANUFACTURERS A. Acceptable manufacturers are listed below. Other manufacturers of equivalent products may be submitted. 1. Pipe Dope for Threaded Joints a. Masters Metallic Compound by Harbinseal Corporation 2.2 FABRICATION A. Coating: Provide all threads coated with a suitable pipe dope, Masters Metallic Compound, graphite and engine oil, or equal, before jointing. B. Priming: Prime all bolts by dipping with a bituminous coating, except the threads, which are coated immediately prior to installation of the nuts. PART 3 EXECUTION 3.1 INSTALLATION A. General: Install all piping in accordance with the manufacturer's recommendations and approved Shop Drawings and as specified in Division 1. 1. Install exposed piping at right angles or parallel to building walls. Diagonal runs are not permitted, unless expressly indicated. 2. Install piping free of sags or bends and with ample space between piping to permit proper insulation applications, with 1-inch clearance outside the insulation. 3. Place pipe runs to minimize obstruction to other work. 4. Install piping to allow for expansion and contraction without stressing pipe, joints or connected equipment. 5. Slope piping as shown and arrange systems to drain at low points. 6. Do not penetrate building structural members unless shown. 7. Locate groups of piping parallel to each other and at common elevations whenever practical, spaced to permit applying insulation and servicing of valves. SCRWTP Section 15109 SRO WELLFIELD PIPELINE REPAIRS ERECTING AND JOINTING INTERIOR PIPING PHASE 1 Page 2 of 6 8. Arrange miscellaneous pipelines, which are shown in diagram form on the Plans, clear of other pipelines and equipment. 9. Fit and install pipelines in a neat and workmanlike manner in accordance with approved shop drawings. 10. Provide an adequate number of unions in main pipe and branch pipe runs to facilitate dismantling or removal of pipeline sections without disturbing adjacent branch or connecting lines. B. Flanged Joints: Make flanged joints with bolts or bolt studs with a nut on each end. 1. Field Flanges: Shop screw threaded flanges to pipe unless threading in the field is permitted with prior approval. 2. Flange to Pipe Assembly: Assemble pipe to be fitted with threaded flanges as follows: a. Accurately thread pipe and flanges to the appropriate gauge, screw flanges on by heavy machinery until the end of the pipe projects beyond the face of the flange and a tight metal-to-metal joint is produced without evidence of heat in the threaded portion. b. Cut the projecting end of the pipe off flush with the face of the flange. c. Make a light refacing cut across both the end of the pipe and the face of the flange at right angles to the center line of the pipe and then ream the pipe. d. Flanged to Flange Assembly: Align flange surfaces parallel. Assemble joints by sequencing bolt tightening to make initial contact of flanges and gaskets as flat and parallel as possible. Use suitable lubricants on bolt threads. Tighten bolts gradually and uniformly to appropriate torque specified by bolt manufacturer. C. Threaded Joints: Conform threaded joints to ANSI B1.20.1, tapered pipe threads for field cut threads unless otherwise specified. Join pipe, fittings, and valves as follows: 1. Note internal length of threads in fittings or valve ends, and proximity of internal seat or wall, to determine how far pipe should be threaded into joint. 2. Align threads at point of assembly. 3. Apply appropriate tape or thread compound to the external pipe threads. SCRWTP Section 15109 SRO WELLFIELD PIPELINE REPAIRS ERECTING AND JOINTING INTERIOR PIPING PHASE 1 Page 3 of 6 4. Assemble joint to appropriate thread depth. Assemble joint to produce a tight joint without evidence of heat in the threaded portion. When using a pipe wrench on valves, place wrench on valve end into which pipe is being threaded. 5. Damaged Threads: Do not use pipe with threads which are corroded, or damaged. If weld opens during cutting or threading operations, do not use that portion of pipe. 6. Retightening: Once a threaded joint has been assembled, it is not to be backed off unless the threads are re-cleaned and new compound or tape applied before re-jointing. D. Mechanical Joints: In making up mechanical joints, center the spigot in the bell. 1. Thoroughly brush the surfaces with which the rubber gasket comes in contact, with a wire brush just prior to assembly of the joint. 2. Brush pipe manufacturers recommended lubricant over the gasket just prior to installation. 3. Place the gasket and gland in position, insert bolts, and finger tighten nuts. 4. Tighten the nuts with a torque wrench to bring the gland up toward the pipe evenly. 5. Torques: Apply the following range of bolt torques: Size InchesRange of Torque (ft.lbs.) 5/8 45 - 60 ¾ 75 - 90 1 100 - 120 1-1/4 120 - 150 6. Effective Sealing: If effective sealing is not obtained at the maximum torque listed, disassemble and reassemble the joint after thorough cleaning. E. Sleeve Type Couplings: For sleeve type couplings, equally tighten diametrically opposite bolts on the coupling to bring the gaskets up evenly all around the pipe. 1. Torque Wrenches: Do final tightening with torque wrenches set for the torque recommended by the coupling manufacturer. F. Welding: Comply welding of pipe joints with the requirements of ANSI B31.1 unless otherwise specified. Do all off site welding of steel pipe conforming to the appropriate requirements. SCRWTP Section 15109 SRO WELLFIELD PIPELINE REPAIRS ERECTING AND JOINTING INTERIOR PIPING PHASE 1 Page 4 of 6 1. Procedures: Confirm that pipe and fittings with wall thickness of 3/16-inch and larger have ends beveled for welding, and that the parts to be welded are securely held in place and are in proper alignment during welding. a. Separate the abutting pipe ends before welding to permit complete fusion to the inside wall of the pipe without overlapping. b. Provide welding continuous around the joint and completed without interruption. c. Provide welds of the single vee butt type, of sound weld metal thoroughly fused into the ends of the pipe and into the bottom of the vee. d. Provide welds free from cold shuts, pinholes, oxide inclusions or other defects. 3.2 FIELD QUALITY CONTROL A. Tests: After installation of the interior and exposed exterior piping and supports, control equipment and all appurtenances, subject the units to a field running test, as specified in Division 1, under actual operating conditions. Where field welding of pipe joints shown, specified, permitted, or required meet the requirements of ASME B31.1 -Power Piping, Chapter VI Section 137.4 Hydrostatic Testing. 1. Perform testing of pipelines in accordance with the requirements of Section 02676. 3.3 CLEANING A. General: Clean the interior of pipelines of all dirt and superfluous material of every description in an approved manner. B. Thoroughly clean threads for threaded joints after reaming. C. Disinfection: Disinfect pipelines carrying potable water in accordance with requirements of Section 02675. END OF SECTION SCRWTP Section 15109 SRO WELLFIELD PIPELINE REPAIRS ERECTING AND JOINTING INTERIOR PIPING PHASE 1 Page 5 of 6 NO TEXT FOR THIS PAGE SCRWTP Section 15109 SRO WELLFIELD PIPELINE REPAIRS ERECTING AND JOINTING INTERIOR PIPING PHASE 1 Page 6 of 6 SECTION 15200 STAINLESS STEEL PIPE AND FITTINGS PART 1 GENERAL SECTION INCLUDES 1.1 Requirements for providing stainless steel pipe, stainless steel fittings, and A. flanges. The COUNTY has pre-purchased all material listed under Part 2, herein. B. Receive the pre-purchased material and install as described under Part 3. RELATED SPECIFICATIONS 1.2 Section 02675 - Disinfection A. Section 02676 - Leakage Tests B. REFERENCES 1.3 AWWA C207 - Steel Pipe Flanges for Waterworks Service - Size 4 A. In. through 144 In. ASTM A193/A193M - Alloy-Steel and Stainless Steel Bolting Materials for B. High-Temperature Service ASTM A269 - Seamless and Welded Austenitic Stainless Steel C. Tubing for General Service ASTM 182 - Standard Specification for Forged or Rolled Alloy- D. Steel Pipe Flanges, Forged Fittings, and Valves and Parts for High-Temperature Service ASTM A276 - Stainless Steel Bars and Shapes E. ASTM F593-02e1 - Standard Specification for Stainless Steel F. Bolts, Hex Cap Screws, and Studs ASTM A312/A312M - Seamless and Welded Austenitic Stainless Steel G. Pipes ASTM A380 - Standard Practice for Cleaning, Descaling and H. Passivation of Stainless Steel Parts, Equipment and Systems SCRWTP Section 15200 SRO WELLFIELD PIPELINE REPAIRS STAINLESS STEEL PIPE AND FITTINGS PHASE 1 Page 1 of 6 ASTM A403/A403M - Wrought Austenitic Stainless Steel Piping Fittings I. ASME B1.1 - Unified Inch Screw Threads (UN and UNR Thread J. Form) ASME B16.5 - Pipe Flanges and Flanged Fittings: NPS1/2 through K. NPS24 ASME B16.9 - Wrought-Steel Butt Welding Fittings L. ASME B16.11 - Forged Steel Fittings, Socket-Welding and M. Threaded ASME B16.21 - Non-Metallic Flat Gaskets for Pipe Flanges N. ASME B18.2.1 - Square and Hex Bolts and Screws - Inch Series O. ASME B36.19M - Stainless Steel Pipe P. DESIGN REQUIREMENTS 1.4 In general, conform pipes to the applicable provisions of the Code for A. Pressure Piping, ASME B31.1 and its Supplements. SUBMITTALS 1.5 Submit working drawings, shop drawings and material specifications for the A. approval of the Engineer in accordance with the requirements of the General Terms and Conditions and Division 1. Working drawings and shop drawings that include, but are not be limited to: Fully dimensioned layout of pipe, fittings, supports, anchors, valves 1. and equipment. Label pipe size, type and materials on the drawing and the schedule included. Cross sections showing elevation of pipe, fittings, supports, anchors, 2. valves and equipment. Catalog data for pipe and fittings. 3. Quality Control: Submit the following certifications: B. Certificate of compliance for pipe, fittings, couplings, sleeves, 1. cleanouts and harnessing. SCRWTP Section 15200 SRO WELLFIELD PIPELINE REPAIRS STAINLESS STEEL PIPE AND FITTINGS PHASE 1 Page 2 of 6 Certificate from an independent testing laboratory, approved by the 2. ENGINEER, for each welder assigned to the welding of pipe, fittings and pipeline equipment. QUALITY ASSURANCE 1.6 Provide the pipe and fittings covered by these Specifications by the A. CONTRACTOR through qualified manufacturers experienced in the fabrication and manufacture of the stainless steel pipe materials specified herein. Design, fabricate and install the pipe and fittings in accordance with the standards specified. Roll or permanently inscribe on the pipe surface at the manufacturer's plant B. the manufacturer's name or trademark, the year of manufacture and the ASTM or API specification number. As an alternate, the manufacturer's name or trade mark, year of manufacture and ASTM or API specification number may be stenciled on the pipe surface. Bundle and tag pipe 1-1/2 inches and less in nominal diameter. Provide all grooved joint couplings, fittings and specialties from the same C. manufacturer. Provide grooving tools from the same manufacturer as the grooved components. DELIVERY, STORAGE AND HANDLING 1.7 Pipe and fittings shall be delivered, stored and handled in accordance with A. Division 1. PRODUCTS PART 2 HEAVY WALL STAINLESS STEEL PIPE AND FITTINGS 2.1 Provide heavy wall stainless steel pipe and fittings of Type 316L stainless A. steel fabricated in accordance with ASTM A312/312M for nominal pipe sizes up to twelve (12) inches. Provide wall thickness of Schedule 40S in accordance with ASME B. B36.19M. Where flanges are shown, specified or required for connection of stainless C. steel pipe and fittings to pipe equipment, provide forged stainless steel slip- on flanges conforming to ANSI 150 pound standards, welded at the hub and at the face. Conform flanges, flanged fittings and flanged joints to the applicable provisions specified herein for steel flanges, flanged fittings and flanged joints. SCRWTP Section 15200 SRO WELLFIELD PIPELINE REPAIRS STAINLESS STEEL PIPE AND FITTINGS PHASE 1 Page 3 of 6 Fittings: D. For nominal pipe sizes two inches and smaller, provide socket- 1. welding type conforming to the dimensional requirements of ASME B16.11. For nominal pipe sizes 2-1/2 inches and larger, provide butt-welding 2. type conforming to the dimensional requirements of ASME B16.9. Conform fittings to the materials and alloy requirements of ASTM 3. A403/A403M. Threaded Connections: E. Thread pipe, gage, or instrument connections using stainless steel, 1. 150-pound, threaded half couplings conforming to ASTM A 182 or ASTM A 276, shop welded to the pipe at the locations specified or shown on the drawings. Specials: F. Provide taps where shown on the drawings or required for small pipe 1. and instrument connections. Provide welded, forged threaded Type 316 stainless steel boss, 2. Threadolet by Grinnell Company, or equal. All stainless steel pipe and fittings shall be pre-cleaned, pickled and G. passivated after fabrication in accordance with the applicable sections of ASTM A380. FLANGES AND FLANGED JOINTS 2.2 Flanges: Unless otherwise shown, provide all flanges for stainless steel A. pipe, except blind flanges, of the slip-on welding type with hubs meeting the requirements of ASME B16.5. Welding neck flanges, ASME B16.5, may be submitted to the ENGINEER for approval in place of slip-on flanges. Weld slip-on flanges to the stainless steel pipe at the hub and at the 1. pipe end in conformity with the Code for Pressure Piping, ASME B31.1, Section 6. Provide plain faced blind flanges in accordance with ASME B16.5. 2. Where Threadolet connections for air valves are shown in the flange, weld the Threadolet on the exterior side of the blind flange. There SCRWTP Section 15200 SRO WELLFIELD PIPELINE REPAIRS STAINLESS STEEL PIPE AND FITTINGS PHASE 1 Page 4 of 6 shall be no projection from the opening on the wetted side of the flange. Provide standard raised face flanges for the sizes specified, except 3. for cast iron-to-steel joints, which shall be plain faced. Flanged Joints: Make flanged joints with bolts or bolt studs with a nut on B. each end. Use stud bolts for all bolting sizes 1-3/4 inches and larger. Provide bolts, stud bolds, and nuts meeting the requirements of 1. ASTM F593-02e1. Conform bolts and stud bolts to the dimensional requirements of ASME B18.2.1 with rolled threads conforming to ASME B1.1, Coarse Series, Class 2 fit. Provide bolts and stud bolts and nuts meeting the requirements of American Standard heavy unfinished hexagonal type. Provide bolts and nuts of Type 316 stainless steel. 2. Provide bolts with a 1/4-inch projection beyond the nut when joint 3. with gasket is assembled. Gaskets: Provide ring type gaskets for pipe larger than 12 inches in C. diameter, and full face gaskets for pipe sizes 12 inches in diameter and smaller with dimensions in conformity with the requirements of ASME B16.21, unless specified otherwise. Provide gaskets as thin as the finish and accuracy of the surfaces will permit. For general service, provide rubber gaskets 1/8-inch thick that meet 1. the requirements of AWWA C207 as modified and supplemented herein. Provide gasket material which is specifically recommended for the 2. service by the gasket manufacturer and as approved by the ENGINEER. Submit certification with the Shop Drawings showing the suitability of the gasket material for the intended service. For raw water service, provide gasket materials suitable for a 1 percent brine solution. EXECUTION PART 3 INSTALLATION 3.1 Install pipe and fittings in accordance with the manufacturer's A. recommendations and approved shop drawings. SCRWTP Section 15200 SRO WELLFIELD PIPELINE REPAIRS STAINLESS STEEL PIPE AND FITTINGS PHASE 1 Page 5 of 6 Reducing Fittings: Ample fittings shall be used for all changes in pipe size. B. Bushings are not be used. Disassembly: Provide adequate flanged unions in small diameter pipelines C. to allow disassembly for future maintenance of components, such as valves, and to allow erection of the piping without field welding. CLEANING 3.2 During construction, thoroughly clean all piping before placement and keep A. the lines kept free from foreign matter of whatever origin. Leave the pipes thoroughly clean to the satisfaction of the ENGINEER. TESTING 3.3 Flush clean and test all pipes after installation. A. Test pipes for leaks and repaired as required in accordance with Section B. 02676, Leakage Tests. Disinfect pipes in accordance with Section 02675. C. PAINTING 3.4 Do not paint stainless steel pipe. END OF SECTION SCRWTP Section 15200 SRO WELLFIELD PIPELINE REPAIRS STAINLESS STEEL PIPE AND FITTINGS PHASE 1 Page 6 of 6 SECTION 330130.17 VIDEO INSPECTION OF RAW WATER TRANSMISSION SYSTEMS PART 1 GENERAL 1.1 DESCRIPTION OF WORK 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 raw water transmission main. 1.2 QUALITY ASSURANCE A. Utilize services of competent personnel in the field of TV/video inspection of raw water transmission systems. B. Schedule all work with ENGINEER. C. Equipment used shall be disinfected and shall be in good working order and provide continuous operation during TV/video tape inspection. Equipment previously used for sanitary sewer inspection is not acceptable. D. VHS videotapes or DVD recording media shall be of good visual quality capable of slow motion and pausing without significant reduction of visual quality. PART 2 MATERIALS 2.1 GENERAL A. Equipment used shall be designed for use in water transmission 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. 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 SCRWTP Section 330130.17 SRO WELLFIELD PIPELINE REPAIRS TELEVISING AND INSPECTION OF PHASE 1 RAW WATER TRANSMISSION SYSTEM Page 1 of 4 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, fitting locations, etc.) The system shall continuously indicate distance, in feet, along the pipeline and the station numbers on the video recording. 2.5 WINCHES A. Furnish variable speed powered remote controlled winches for upstream and downstream 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 EXECTION 3.1 GENERAL A. All raw water transmission lines shall be televiewed at the CONTRACTOR's expense; and a video tape of the subject mains provided prior to preliminary acceptance by Collier County Utilities. The video inspection shall include rotating the camera lens to inspect the interior condition of each ductile iron fitting. B. Demonstrate the ability of the TV/video equipment (camera/light/video 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. SCRWTP Section 330130.17 SRO WELLFIELD PIPELINE REPAIRS TELEVISING AND INSPECTION OF PHASE 1 RAW WATER TRANSMISSION SYSTEM Page 2 of 4 3.2 TELEVISING/INSPECTION A. Inspection shall be done one pipeline section at a time. Stop flow into the section being inspected and evacuate pipeline prior to video inspection, unless otherwise approved in writing by the County Manager or designee. B. Insert the camera in the pipeline. 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. Ductile Iron Pipe and fittings. 2. Structural defects including broken pipe; collapsed or collapsing pipe, cracks, deterioration, punctures, etc. 3. Abnormal joint conditions such as misalignments, open joints and joints not sealed. 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 charge to the COUNTY. E. While the camera is stopped at each Ductile Iron Pipe fitting, rotate the camera so as to be able to view the fitting for a length of time that enables a good visual inspection for damage. Be responsible for measurements such as fitting locations, if used for subsequent rehabilitation work. 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. SCRWTP Section 330130.17 SRO WELLFIELD PIPELINE REPAIRS TELEVISING AND INSPECTION OF PHASE 1 RAW WATER TRANSMISSION SYSTEM Page 3 of 4 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 videotaped (street name and station 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 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 SCRWTP Section 330130.17 SRO WELLFIELD PIPELINE REPAIRS TELEVISING AND INSPECTION OF PHASE 1 RAW WATER TRANSMISSION SYSTEM Page 4 of 4 September 2010 EXHIBIT K PERMITS GC-CA-K-1 EXHIBIT L STANDARD DETAILS GC-CA-L-1 EXHIBIT M PLANS AND SPECIFICATIONS See separate downloadable file from www.collieraov.netlbid GC-CA-J-1 ~ z ~ ~ z =-= ~ ;> o '-' ~ ~ z ~ o u =-= ~ ~ ~ ~ o u ~ ~ Zoo z <=-= ~ ~~ ~ ~~ < ~~ ~ Z=-= ~ t3 ~~~~ :; z~~~ ~ ez<~~ ~ t3~~~ ~ ~CI);o~e=~ ~ <~~U~~< ~ ~~~==-=~= ; z u~~~~ ~ ~~~e: ~ :~~~ CI) 0 . , ~ ~ ~ ~ ~~ ~ ~~ ~ 00 ~ ~~ ;; ~oo ~ ~ ~ =-= = ~~ ~= CI1~ ~~ ~, =e'\ = I- Z W ~ W C) <( Z <( ~ I- U W (5 0::: CL U 0::: 0 j ~ ~eJ ~ ClCl Z = l2) ~~ ~ ~ ~~::;: 00 = ~ -.J I- Zo ~. <( CL8eJ N ~l:Jgsl:J6~ ~ SS: ~ - >- >= Ct: Z ........ 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W t:: (f) CiOO/CiCiO;) NO/SS/WSN't/Cil 7~d.:1 (/) Z $:--' o ~~~1n ~ HI; ~ ~ ~~ a <0 Z ~~;tj~~~ ~~~~~S' ci Z --l --l W 3= ~ ~ ~ 0 u ~ ~ ~ ~ o z <( W f- U1 --l :> u (f)(f) <Dz N<( l---l 00.... 0:::: f- .z Ow z~ ---l~ ---l::J Wa S:W I- Z W ~ 6 C) ~ 8 0:: W :3 8 t- Z :s 0........ g~ :2::r: ~a.. g:1 (/) f5~ !;;:~ 3=~ ~~ Qa 89:: 0:::0.. ~g Zw 55 Ud ~3= ::::>0 00::: (/)(/) t;: t;: EXHIBIT N CONTRACTOR'S KEY PERSONNEL ASSIGNED TO THE PROJECT GC-CA-N-1 ~~ Ad,," MclItue SeMcell:Micn ~ Email: ScottJohnson@colliergov.net Telephone: (239) 252-8995 FAX: (239) 252-6588 ADDENDUM 1 Memorandum Date: October 22, 2010 From: Scott D. Johnson, Purchasing Agent I nterested Bidders To: Subject: Addendum # 1 Solicitation # and Title 10-5596 SRO Wellfield Raw Water Transmission Repair Phase 1 The following clarifications are issued as an addendum identifying the following change (s) for the referenced solicitation: . The Board of County Commissioners approved a new Immigration Affidavit and added a new requirement for Vendors / Suppliers I Contractors submitting proposals. That new language and requirements are attached on the following pages. In order for the proposal to be considered, the following documents must be submitted with your proposal: . A signed copy of this Addendum, . A signed and notarized copy of the Immigration Affidavit attached to this Addendum, and . A copy of the company's E-Verify profile page or memorandum of understanding If you require additional information please post a question on the Online Bidding site or contact me using the above contact information. c: Alicia Abbott Plell!ll!, sl$ln below and retull'l a copy of this Addendum with your submittal for the above referenced SOlicltatlon:.L ,./~ //. , (Slgnatllre) ., .... IIV(, ffJ,e/ !,/..- ') Ice" A_ { c.. ./ 5';r:: ie, .~<1" ,; . (Name 9f Firm) /2../)7 /;0 Date AddendumTemplate Revfsed: 4115110 1 Immigration Law Affidavit Certification Statutes and executive orders require employers to abide by the immigration laws of the United States and to employ only individuals who are eligible to work in the United States. The Employment Eligibility Verification System (E-Verify) operated by the Department of Homeland Security (DHS) in partnership with the Social Security Administration (SSA), provides an Internet-based means of verifying employment eligibility of workers in the United States; it is not a substitute for any other employment eligibility verification requirements. The program will be used for Collier County formal Invitations to Bid (ITB) and Request for Proposals (RFP) including professional services and construction services Exceptions to the program: . Commodity based procurement where no services are provided. . Where the requirement for the affidavit is waived by the Board of County Commissioners Vendors / Bidders are required to enroll in the E-Verify program, and provide acceptable evidence of their enrollment, at the time of the submission of the vendor's/bidder's proposal. Acceptable evidence consists of a copy of the properly completed E-Verify Company Profile page or a copy of the fully executed E-Verify Memorandum of Understanding for the company. Vendors are also required to provide the Collier County Purchasing Department an executed affidavit certifying they shall comply with the E-Verify Program. The affidavit is attached to the solicitation documents. If the BidderNendor does not complv with providinll both the acceptable E- Verify evidence and the executed affidavit the bidder's I vendor's proposal shall be deemed non-responsive. Additionally, vendors shall require all subcontracted vendors to use the E-Verify system for all purchases not covered under the "Exceptions to the program" clause above. For additional information regarding the Employment Eligibility Verification System (E-Verify) program visit the following website: htto:llwww.dhs.qov/E-Verifv. It shall be the vendor's responsibility to familiarize themselves with all rules and regulations governing this program. Vendor acknowledges, and without exception or stipulation, any firm(s) receiving an award shall be fully responsible for complying with the provisions of the Immigration Reform and Control Act of 1986 as located at 8 U.S.C. 1324, et seq. and regulations relating thereto, as either may be amended and with the provisions contained within this affidavit. Failure by the awarded firm(s) to comply with the laws referenced herein or the provisions of this affidavit shall constitute a breach of the award agreement and the County shall have the discretion to unilaterally terminate said agreement immediately. Co~ County - -~~. - M,.,sll.di...eSeMces~ Pur<:hiiSng Immigration Law Affidavit Certification This Affidavit is required and should be signed, notarized by an authorized principal of the firm and submitted with fonmallnvitations to Bid (lTB's) and Request for Proposals (RFP) submittals. Further, Vendors / Bidders are required to enroll in the E-Verify program, and provide acceptable evidence of their enrollment, at the time of the submission of the vendor's/bidder's proposal. Acceptable evidence consists of a copy of the properly completed E-Verify Company Profile page or a copy of the fully executed E-Verify Memorandum of Understanding for the company. Failure to include this Affidavit and acceptable evidence of enrollment in the E-Verifv proqram, shall deem the Vendor I Bidder's proposal as non-responsive, Collier County will not intentionally award County contracts to any vendor who knowingly employs unauthorized alien workers, constituting a violation of the employment provision contained in 8 U.S,C. Section 1324 aCe) Section 274A(e) of the Immigration and Nationality Act ("INA"), Collier County may consider the employment by any vendor of unauthorized aliens a violation of Section 274A (e) of the INA. Such Violation by the recipient of the Employment Provisions contained in Section 274A (e) of the INA shall be grounds for unilateral termination of the contract by Collier County. Vendor attests that they are fully compliant with all applicable immigration laws (specifically to the 1986 Immigration Act and subsequent Amendment(s)) and agrees to comply with the provisions of the Memorandum of Understanding with E-Verify and to provide proof of enrollment in The Employment Eligibility Verification System (E-Verify), operated by the Department of Homeland Security in partnership with the Social Security Administration at the time of submission of the Vendor's / Bidder's proposal. Company Name Print Name Title Signature Date State of Cou nty of The foregoing instrument was signed and acknowledged before me this 20_. by day of (Print or Type Name) who has produced as identification, (Type of Identification and Number) Notary Public Signature Printed Name of Notary Public Notary Commission Number/Expiration The signee of this Affidavit guarantees, as evidenced by the sworn affidavit required herein, the truth and accuracy of this affidavit to interrogatories hereinafter made. Colter County Adminislraliva Services Division Purchasing Email: ScottJohnson@colliergov.net Telephone: (239) 252-8995 FAX: (239) 252-6588 ADDENDUM 2 Memorandum Date: October 22, 2010 From: Scott D. Johnson, Purchasing Agent To: Interested Bidders Subject: Addendum # 2 Solicitation # and Title 10-5596 SRO Wellfield Raw Water Transmission Repair Phase 1 The following clarifications are issued as an addendum identifying the following change (s) for the referenced solicitation: Plans 1. Drawing G2: Add the following note: "Plan and Profile Sheets PP16 - PP 20 are not included in this Contract." 2. Drawing G3, Note 19: All pipe shall be restrained per note. In two locations, change "SDR" to "DR". 3. Drawing G3, Note 22. Add the following sentence to the note: The County has permanent easements for the project. Refer to Section 01010, Summary of Work. Obtain a copy of the easements prior to construction and comply with easement limits and conditions at no additional cost to the County, 4. Drawing 23, Note 23, line 2: Change "Contractor" to "Others". 5. Drawing G3, Note 23: Add the following after the sentence, "Additional work may be required if the pipe profile requires it." , "Additional work, if authorized in writing, will be paid for under the contract item for additional work in the Measurement and Payment section of the specifications." 6. Drawing G3: Delete the third sentence of Note 25, "See also description... .of repair work." Add the following text to Note 25 on Drawing G3: "All required work is shown in the Plan view of the project. Air release valves are also identified in the Profile View of the Plan and Profile sheets Not all required work is identified in the profile view of the Plan and Profile sheets. The County is furnishing certain materials for this Contract that will be installed by the Contractor. These materials are described under Specification Sections 02622 (Polyvinyl Chloride Pipe and Fittings), 02630 (Ductile Iron Pipe and Fittings), 05540 (Metal Castings), 15100 (Brackish Water Valves and Appurtenances) and 15200 (Stainless Steel Pipe and Fittings). Refer to those specifications for the scope of County-supplied materials. Also refer to section 01010 (Summary of Work) and Section 01026 (Measurement and Payment), 7. Drawing G3: Add the following note: "26. The County Utility Standards can be found at http://www.collierqov.nelll ndex. aspx?paqe=389 AddendumTemplate Revised: 4/15/10 1 8, Drawing G3: Add the following note: "27. The existing pipelines, electrical conduits and fiber optic conduits have electronic marker balls installed above the existing piping. Wherever these marker balls are uncovered, they shall be preserved and reinstalled in the same location, 2 feet below grade. Where marker balls are damaged or new marker balls are required, coordinate with the County to obtain replacement or new marker balls and install as required. Also coordinate with the County concerning setting above-grade pipe or conduit markers. The County will supply the markers. Install the markers at the locations directed during backfilling operations." 9. Drawing PP1: See annotated sheet PP1 for changes to the scope of repair. 10. Drawing PP3: The valve that is shown at Sta, 37+44 has been removed by the County. The pipe located between Sta. 36+00+/- and Sta, 37+71+/- requires replacement. Add the following to the work shown on PP3: a, Sta. 36+00+/- to Sta. 37+71+/-: Remove existing 30-inch PVC raw water transmission main and replace with new 30-inch PVC C905 DR 25 PVC raw water main provided by the County and stored at the SCRWTP site. Restrain all joints with bell restrainers with Type 304 stainless steel restraint rods and nuts provided by the County, Polyethylene wrap each joint. b. Sta. 37+64+/-: Remove and replace ARV (Type 2), Note: Locate new ARV at high point between Sta. 36+00 and 37+11. c. Sta. 36+11 +/-: Remove and replace blow-off. Note: Locate new blowoff at low point between Sta. 36+00 and 37+11. d. Sta. 37+44 +/-: Gate valve has been previously removed by the County. Delete this work. e. Sta. 36+71 +/-: Remove the words "and install 30" solid sleeve" from the note. 11. Drawing PP9: The pipe between Sta. 98+58+/- and Sta. 105+88+/- is bell and spigot C905 PVC pipe supplied in 20 foot lengths, At each joint, replace the EBBA Iron Series 2800 bell restraint connecting rods and nuts with Type 304 stainless steel connecting rods and nuts. Polyethylene wrap each joint. 12. Drawing PP9: At approx. Sta. 105+00: Change note to read "Repair. The broken conduits require repair with split PVC conduit repair sleeves. The conductors and fiber optic cables in the conduits do not require repair or replacements. Assume repair of 5 foot section of 2" fiber optic conduit, and electrical conduit for this bid item 13. Drawing PP10: At Sta. 116+93 delete the words "Furnish and" before "Install 30" Solid Sleeve". The material will be furnished by the County. 14. Drawing PP13: At Sta. 143+90 delete the work "Remove and replace 30" x 16" cross and install 30" solid sleeve" and add the work "Remove 30" x 16" cross and replace with 30" x 16" tee and 30" solid sleeve". 15. Drawings PP13: At Sta. 143+98, delete the work "Remove and replace bolts for 16" gate valve and 16" blind flange per specifications" and add the work "Remove 16" gate valve and deliver to the County at the SCRWTP. Remove the 16" blind flange". 16. Drawing PP21, Sta. 1 +14; Drawing PP22, Sta. 24+91; and PP4, Sta. 48+54: See larger scale drawing (attached Figure A-1) for additional detail of the work in this area where Branch 'A', Branch 'B' and the raw water transmission main connect. 17. Drawing PP24: At Sta. 9+33, delete the work "Remove and Replace Bolts for 16" Gate Valve per Specifications". No valve is installed at this location. 18. Drawing PP24: Sta. 9+30: change the Work from "Remove and Replace Air Release Valve (Type 1)" to "Remove Air Release Valve and Provide 2" Type 316 SST Plug in Tapping Saddle". 19. Drawing PP26: Add work "Sta. 24+00+/-lnstall Air Release Valve (Type 1)". 20. Drawing PD2: Replace "Permanent Blow-Off Detail" with the detail included with this addenda. Supplemental Terms and Conditions 1, Add the following to Item 15, "The weekly meetings may be attended by the County's Resident Project Representative, Construction Manager and Design Engineer. Be prepared to discuss work accomplished, coordination issues, problems/claims, status of any submittals/RFls, and to review daily logs. Prepare daily work logs and review with the County's Project Representative. If the County elects to have the Project Representative prepare daily work logs, review those logs with the County's Project Representative" 2. Add the following to the last paragraph of Item 16, "Record Drawings": "Monthly pay requests will not be processed without current annotated "record drawings". 3 Add the following item: "34, Geotechnical information is available for the project, and is available for bidder's inspection, at the offices of the County. These data are presented only as information that is available which indicates certain conditions found and is limited to the exact locations on the dates indicated." 4. Add the following item. "35. SCHEDULE OF VALUES A. General: Submit a Schedule of Values for the work, in accordance with Section 4.1 of the General Provisions B. Approval of Schedule: Submit for approval a preliminary schedule of values, in duplicate, for all of the Work. Include quantities and prices of items aggregating the Contract Price and subdivide unit cost and lump sum Contract Items in sufficient detail to serve as the basis for progress payments during construction. Include in such prices the appropriate amount of overhead and profit applicable to each item of the Work. C. 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 section. Identify site mobilization, bonds and insurance. Include within each line item, a direct proportional amount of CONTRACTOR'S overhead and profit. D. Revisions: With each Application for Payment revise schedule to list approved Change Orders, E, Unit Cost Items Not Requiring Additional Breakdown in Schedule of Values: List Contract Items 2, 5 - 9 in the Schedule of Values. These items do not require additional cost breakdown. F. Lump Sum Item Requiring Additional Breakdown in Schedule of Values: List Contract Item 3, Air Release Valves and 4, Blow-Offs, in the Schedule of Values. ProVide a cost breakdown including, as a minimum, the following: i. Excavation, backfilling, dewatering, excluding rock removal II. Installation of piping and fittings iii. Installation of Valves Iv Mechanical appurtenances and pipe supports v Painting G. Lump Sum Item Requiring Additional Breakdown in Schedule of Values: List Contract Items 1, General Contract Mobilization, in the Schedule of Values. Provide a cost breakdown including, as a minimum, the following: i. Bonds ii. Insurance Technical Specifications 1. Section 01010, Summary of Work, Item 1.2, B: Add Item 11, as follows: "The Contractor shall take possession of and dispose of all removed materials and demolition debris. The Contractor shall afford the County the opportunity to take possession of any removed materials prior to their removal. If the County identifies materials that it wishes to retain, the Contractor shall deliver these materials to the County at the SCRWTP or other local location identified by the County." 2 Section 01010. Summary of Work, Item 1.9: Add the sentence, "Obtain copies of the easements from the County and comply with all limits and conditions." 3 Section 01026, Measurement and Payment: Include in all Contract Items the cost of compliance with all easement agreements. 4. Section 01026, Measurement and Payment, 3.1, A, 2, a, Description: In the third paragraph, 6th and 7th line, delete "pipe bedding, including all sand, crushed stone;" and substitute "pipe bedding including crushed stone meeting the requirements of Specification Section 02223, 2.4;". It is the intent of the Contract Item that the contract item include imported stone pipe bedding meeting the requirements of 02223, 2.4. Pipe bedding is defined on the detail on Plan Sheet PD1 as being from the bottom of the pipe to 6" to 12" under the pipe. 5. Section 01026, Measurement and Payment, 3.1, A, 2, a, Description. In the fifth paragraph, after the sentence "The work also includes the restoration of sidewalk, driveway, curb, curb and gutter and permanent pavement restoration.", add the sentence, "The work also includes all lawn and sod replacement." 6. Section 01026, Measurement and Payment, 3.1, A, 2, a, Description: In the last paragraph, delete the first sentence and insert. "The work does not include blowoffs; air release valves; additional earth excavation: additional select sand or crushed stone fill material; or rock excavation. " 7. Section 01026, Measurement and Payment, 3.1, A, 3, a, Description: In the fourth paragraph, line 6, delete "crushed stone bedding," and substitute "crushed stone bedding meeting the requirements of Specification Section 02223, 2.4;". It is the intent of the Contract Item that the contract item include imported stone pipe bedding meeting the requirements of 02223, 2.4. Pipe bedding is defined on the detail on Plan Sheet PD1 as being from the bottom of the pipe to 6" to 12" underthe pipe. 8, Section 01026, Measurement and Payment, 3.1, A, 3, a, Description: In the sixth paragraph, after the sentence "The work also includes the restoration of sidewalk, driveway, curb, curb and gutter and permanent pavement restoration.", add the sentence, "The work also includes all lawn and sod replacement." 9. Section 01026, Measurement and Payment, 3.1, A, 4, a, Description: In the fourth paragraph, lines 5 and 6, delete "crushed stone bedding," and substitute "crushed stone bedding meeting the requirements of Specification Section 02223, 2.4;". It is the intent of the Contract Item that the contract item include imported stone pipe bedding meeting the requirements of 02223, 2.4 Pipe bedding is defined on the detail on Plan Sheet PD1 as being from the bottom of the pipe to 6" to 12" under the pipe. 10. Section 01026, Measurement and Payment, 3.1, A, 4, a, Description: In the sixth paragraph, after the sentence "The work also includes the restoration of sidewalk, driveway, curb, curb and gutter and permanent pavement restoration.", add the sentence, "The work also includes all lawn and sod replacement." 11. Section 01026, Measurement and Payment, 3.1, A, 9: Delete this contract item. Include any required lawn replacement under the various contract items. 12. Section 01026, Measurement and Payment. 3.1, A, 10, a, Description: After the first sentence of the first paragraph, add "Include under this Contract Item the Work described under Contract Item 2, a." 13. Section 01730, Operation and Maintenance Manuals: No contractor-supplied operations and maintenance manuals are required for this project. 14. Section 02222, Excavation - Earth and Rock, 3.6, C: Delete the last sentence and add "Perform compaction density testing in accordance with 02223, 3.8, D. 15. Section 02222, Excavation - Earth and Rock: Blasting for rock excavation is not allowed. 16. Section 02223, Backfilling, 2.1, A: Delete the first sentence, "Refer to ... Backfilling utilities" and substitute the following sentence: "Suitability of all pipe bedding and backfill material shall be determined by the resident inspector provided by the County for the project." 17. Section 02223, Backfilling, 3.2, A: In line two, change "8 inches in loose thickness" to "6 inches in loose thickness". 18. Section 02223, Backfilling, 3.8 D, 1: Add the sentence: "Test compaction at lift of each location of pipeline fitting or valve replacement if trench is less than 50 feet long and separated from other locations." 19. Section 02630, 3.1, F: Delete the second sentence and insert "Refer to Specification Section 02223 for pipe laying and backfilling requirements." 20. Section 02630, 3.2, D, 1: In the first sentence delete "(refer to Utilities Standards and Procedures Ordinance, Section 9.1.2)" and substitute "(refer to Specification Section 02223, Backfilling)". 21. Section 02650, Laying and Jointing Buried Pipe, 3.6, B, Buried Piping Schedule: Change "SDR" ta"OR". Bid Schedule 1. Revised bid schedule shall be submitted in Excel format. If the schedule is not submitted in Excel format mav result in the bidder being deemed non-responsive. Answers to Questions Asked at Non-Mandatory Pre-Bid Conference 1. Will rock excavation contract pay item be used to pay for creation of sumps for pumps for dewatering? Answer: Contract Item 5 - Rock Excavation includes limitations on what is allowed as a pay item, under subitem b, "Measurement and Payment". Rock excavation, such as might be used for sumping, outside of these pay limits will not be paid under this pay item. Include rock excavation required for sumping under the various Contract Items 2, 3 and 4. 2. Is # 57 Stone allowed for backfill material if job excavated material not suitable? Answer: The contract documents require the use of stockpiling suitable job excavated material and using suitable job excavated material for backfill material. The cost of this is included in the contract pay items 2, 3 and 4. If suitable job excavated backfill material is not available, then additional select fill may be ordered in writing by the Engineer under Contract Item 7. 3. Will a list of County-supplied materials be included with the addendum? Answer: List is attached. Note that the quantities of materials shown on the list are subject to change. Should the quantities of materials shown need adjustment, the County will add or delete materials. Any materials or supplies not shown (example, gasket lubricant) are the responsibility of the Contractor to furnish and install. 4. Will draft of dewatering permit be provided with addendum? Answer: Draft response to RFI for dewatering permit is included. 5. Can pipe be laid in wet if dewatering permit threshold is exceeded? Answer: No. Pipe should be installed in dry conditions, as required by the Contract Documents. 6. Is only one sleeve at each location of fitting replacement required? Answer: Sleeves have been shown to allow connection of the new fittings to the existing piping, typically on one side of the replacement. Any extra sleeves, if ordered by the Engineer, will be provided by the County and the installation paid under Contract Item 10. 7. Clarification: Videotaping of the work will be provided under a separate construction inspection contract by the County. This does not relieve the contractor of responsibility to provide the pre- construction video under Specification Section 01510 and the Video Inspection of the raw water transmission mains under Specification Section 330130.17 8. What is the intermediate substantial completion date for the first fIVe wells (referenced in Supplemental Terms and Conditions Item 19? Answer: The date is 100 days after Notice to Proceed. 9. How will video inspection of the pipelines be accomplished in the sequence of construction? Answer: Item 19 of the Supplemental Terms and Conditions provides guidance for the video inspection of the pipelines. 10. What are limitations of video inspection equipment (distance)? The equipment can typically inspect between entry/exit points greater than 1000 feet. which exceeds the longest run between fitting replacements. 11. Are a General Contractor or Underground Utilijy Contractor license required? Answer: The contractor must have either a general contractor's license or an underground utility contractor's license, and must have the abilijy to subcontract work if necessary. Clarify electrical and fiber optic repair requirements. Answer: See plan sheet PP9 in this addendum. 12. Clarify locates for underground utilities? The Contractor is directed to Plan Sheet G3 Notes 7 and 8. The Contractor is responsible for locating utilities. The County will assist in the location of the cable and fiber optic associated with the wellfield. 13. Can we use Forest Glen lakes for dewatering water disposal? Answer: The County has no agreement at this time with private property owners for the use of their lakes for dewatering. 14. Consider different (higher) percentage allowed for mobilization cost. Answer: Contract Pay Item 1 for Mobilization has not been changed. 15. Clarify when CCTV of pipelines will be done: Answer: This is defined in Item 19 of the Supplemental Terms and Conditions. Video inspection is not required for pipe installed by horizontal directional drilling. Pipe conflicts (installed below other utilities with vertical bends) will be replaced, and do not require video inspection. 16. What is the required restoration of the impoundment areas for dewatering: Answer: Restore grade to natural grade and reseed. 17. What is Engineer's Estimate? Answer: This was published with bid advertisement. 18. Pre-bid sign in sheets attached If you require additional information please post a question on the Online Bidding site or contact me using the above contact information. c: Alicia Abbott Please sign below and return a copy of this Addendum with your submittal for the above referenced solicitation. ~r;7 /;2: ",r___") //7"'" c__- (Signature) /:;>l" ':>./1 . - r , , c-' Date /1 ;I-(~j, e /1 ; (Name of Fill1'l) {L'; ,'v5' I~' (' l>' ,--.l-~-V ';';':'-C MATERIALS SUPPLIED BY COUNTY Itl T1l Dr l Ipl l)' A201615300 15X300 FT WOVEN FAB AFC2502FFOL 2 FLG RW DI OL GATE VLV AFC2506MMLAOL 6 MJ RW DI OL GATE VLV L/A AFC2508MMLAOL 8 MJ RW DI OL GATE VLV L/A AFT350PU 6 CL350 CL DI FA5TITE PIPE BVTM 3 BR5 VLV ID TAG DR14BP12 12 C900 DR14 PVC GJ BLUE PIPE DR14BPU 6 C900 DR14 PVC GJ BLUE PIPE DR14BPX 8 C900 DR14 PVC GJ BLUE PIPE DR25BP16 16 C905 DR25 CL165 PVC GJ BLUE PIPE DR25BP24 24 C905 DR25 CL165 PVC GJ BLUE PIPE DS46NK24 2X24 5S SCH40 316 NIP D546NK36 2X36 5S 5CH40 316 NIP D546N KM 2X3 55 5CH40 316 NIP D546NKP 2X4 S5 5CH40 316 NIP DS6HHNG 1 S5 XH 316 NUT DS6HNH 1-1/455316 HEX NUT DS6HNJ 1-1/2 5S 316 HEX NUT FNW310K 'TRN 2 SS 1000#THRD 3PC FP BV GEOCEGA206 6 GEOWEB 8.4X21.4 14615R 2PC 5C CI VL V BX 19-22 REUSE 156CT9K 2 5S 316150# THRD 90 ELL 156CTSPK 2 S5 3161S0# THRD 5Q HD PLUG IS6CTTK 2 S5 316150# THRD TEE 156LRFTFK 2 5S 316L 150# RF THRD FLG P80BK 2 X 20 FT PVC SCH80 BE PIPE P8059K 2 PVC SCH80 SXS 90 ELL P80SMAK 2 PVC SCH80 SXM ADPT RBGVTMK 3 BRS GATE VLV ID - 2 RBGVTMU 3 BRS GATE VLV ID - 6 RBGVTMX 3 BRS GATE VLV ID - 8 S6HN118 1-1/8 SS 316 HEX NUT S6HN78 7/8SS 316 HEX NUT S6HNE 5/8 SS 316 HEX NUT S6HNF 3/4 SS 316 HEX NUT SP-CPL90BFU 6 D1125# Cl10 BLIND FLG W/CERAMAPU SP-CPL90BFX 8 D1125# Cl10 BLIND FLG W/CERAMAPU SP-CPL90F136 36 D1125# Cl10 FLG 11-1/4 BEND W/C SP-CPL90FPP12G 12 Xl FT FLGXPE PIPE WI CERAMAPUR SP-CPL90FPP12S 12 X 5 FT FLGXPE PIPE W/CERAMAPURE SP-CPL90FPP16G 16 Xl FT FLGXPE PIPE WI CERAMAPUR SP-CPL90FPP18"G 18"X1' FLGXPE SPOOL PIECE WI CERAMA SP-CPL90FPP24"G 24"X1' FLGXPE SPOOL PIECE WI CERAMA SP-CPL90FPP36S 36" X 5' FLGXPE SPOOL W/CERAMAPURE SP-CPL90FPPXG 8 X 1 FT FLGXPE PIPE wi CERAMAPURE SP-CPL90MHLA12 12 MJ Cl53 11-1/4 BEND L/A CERAMAPU SP-CPL90MHLA16 16 MJ Cl53 11-1/4 BEND L/A W/CERAMA 1 OF 4 MATERIALS SUPPLIED BY COUNTY SP-CPL90MJ1LA30 30 MJ ClS311-1/4 BEND L/A W/CERAMA SP-CPL90MJ lLAX 8 MJ ClS3 11-1/4 BEND L/A W/CERAMAP SP.CPL90MJ2LA12 12 MJ C153 22-1/2 BEND L/A W/CERAMA SP-CPL90MJ2LA16 16 MJ C153 22-1/2 BEND L/A W/CERAMA SP-CPL90MJ2LA30 30 MJ Cl53 22-1/2 BEND L/A W/CERAMA SP-CPL90MJ2LAX 8 MJ Cl53 22-1/2 BEND L/A W/CERAMAP SP-CPL90MJ4LA12 12 MJ Cl53 45 BEND L/A W/CERAMAPURE SP-CPL90MJ4LA16 16 MJ Cl53 4S BEND L/A W/CERAMAPURE SP-CPL90MJ4LA30 30 MJ C153 45 BEND L/A W/CERAMAPURE SP-CPL90MJ4LAU 6 MJ Cl53 45 BEND L/A W/CERAMAPURE SP-CPL90MJ4LAX 8 MJ C153 45 BEND L/A W/CERAMAPURE 5P-CPL90MJ9LA12 12 MJ C153 90 BEND L/A W/CERAMAPUR SP-CPL90MJ9LA16 16 MJ C153 90 BEND L/A W/CERAMAPURE SP-CPL90MJ9LAU 6 MJ C153 90 BEND L/A W/CERAMAPURE SP-CPL90MJ9LAX 8 MJ C153 90 BEND L/A W/CERAMAPURE SP-CPL90MJCRLA3016 30X16 MJ C153 CRS W/CERAMAPURE PL90 5P-CPL90MJL5LA12 12X12 MJ C153 LONG SLV L/A W/CERAMA SP-CPL90MJL5LA16 16X15 MJ C153 LONG SLV L/A W/CERAMA 5P-CPL90MJLSLA24 24X15 MJ C153 LONG 5LV L/A W/CERAMA 5P-CPL90MJL5LA30 30X24 MJ Cl53 LONG 5LV L/A W/CERAMA SP-CPL90MJL5LAX 8X12 MJ Cl53 LONG SLV L/A W/CERAMAP SP-CPL90MJRLA12X 12X8 MJ Cl53 RED L/A W/CERAMAPURE P SP-CPL90MJRLA16X 16X8 MJ C153 RED L/A W/CERAMAPURE P 5P-CPL90MJ RLA3024 30X24 MJ C153 RED L/A W/CERAMAPURE SP-CPL90MJ RLA3630 36X30 MJ Cl53 RED L/A W/CERAMAPURE 5P-CPL90MJRLAXU 8X6 MJ Cl53 RED L/A W/CERAMAPURE PL SP-CPL90MJSP16 16 MJ C153 5LD PLUG W/CERAMAPURE PL 5P-CPL90MJSP24 24 MJ C153 5LD PLUG W/CERAMAPURE PL 5P-CPL90MJSP30 30" MJ 5LD PLUG W/CERAMAPURE SP-CPL90MJTLA12 12 MJ Cl53 TEE L/A W/CERAMAPURE PL9 SP-CPL90MJTLA12U 12X6 MJ C1S3 TEE L/A W/CERAMAPURE P 5P-CPL90MJTLA16 16 MJ Cl53 TEE L/A W/CERAMAPURE PL9 SP-CPL90MJTLA16U 16X6 MJ Cl53 TEE L/A W/CERAMAPURE P SP-CPL90MJTLA16X 16X8 MJ Cl53 TEE L/A W/CERAMAPURE P SP-CPL90MJTLA2412 24X12 MJ C153 TEE L/A W/CERAMAPURE SP-CPL90MJTLA2418 24X18 MJ Cl53 TEE L/A W/CERAMAPURE SP-CPL90MJTLA24X 24X8 MJ Cl53 TEE L/A W/CERAMAPURE P SP-CPL90MJTLA3016 30X16 MJ Cl53 TEE L/A W/CERAMAPURE SP-CPL90MJTLA3024 30X24 MJ Cl53 TEE L/A W/CERAMAPURE 5P-CPL90MJTLA30X 30X8 MJ Cl53 TEE L/A W/CERAMAPURE P 5P-CPL90MJTLAX 8 MJ Cl53 TEE L/A W/CERAMAPURE PL90 SP-CPL90MJTLAXU 8X6 MJ C153 TEE L/A W/CERAMAPURE PL SP-CPL90MJYLA12 12 MJ Cl53 WYE L/A W/CERAMAPURE PL9 SP-CPL90MJYLA24 24 MJ C153 WYE L/ A W /CERAMAPU RE PL9 5P-CPL90MJYLA30 30" Cl53 MJ WYE W/CERAMAPURE PL90 5P-CPL90MJYLAX 8 MJ Cl53 WYE L/A W/CERAMAPURE PL90 5P-CUX20-2 2" 31655 AIR RELEASE VALVE SP-DS46NK48 2X48 SS 316 NIP SP-FSGR STAPLE GUN RENTAL 20F4 MATERIALS SUPPLIED BY COUNTY SP-JHOOKFR J HOOK FIBERGLASS REBAR SP-N#R-1743 MANHOLE FRAME AND COVER SP-NMJGA12 12 MJ GSKT NITRYL SP-NMJGA16 16 MJ GSKT NITRYL SP-NMJGA18 18 MJ GSKT NITRYL SP-NMJGA24 24 MJ GSKT NITRYL SP-N MJGA30 30 MJ GSKT NITRYL SP-NMJGA36 36 MJ GSKT NITRYL SP-N MJGAU 6 MJ GSKT NITRYL SP-NMJGAX 8 MJ GSKT NITRYL SP-NNElSOFFGA24 24 NITRYL 1/8 FF lS0# GSKT SP-NNE1S0FFGA36 36 NITRYL 1/8 FF lS0# GSKT SP-NNE01S0EFFG1812 12 NITRYL 1/8 E FF lS0# GSKT SP-NNFFFGA16 16 NITRYL 1/8 FLG FF GSKT SP-NNFFFGA18 18 NITRYL 1/8 FLG FF GSKT SP-NNFFFGAK 2 NITRYL 1/8 FLG FF GSKT SP-NNFFFGAU 6 NITRYL 1/8 FLG FF GSKT SP-NNFFFGAX 8 NITRYL 1/8 FLG FF GSKT SP-SPH14206C3B1L08 CHANNELSPH-1420 UTILITY ENCLOSURE SP-SS304TH BN FP 3/4X4 304 SS T-HEAD BOLT/NUT SP-SS304TH BN FR 3/4X4-1/2 304 SS T-HEAD BOLT/NUT SP-SS304IHBNGU 1X6 304 SS I-HEAD BOLT/NUl SP-SS304THEADBNFS 3/4XS 304 SS T-HEAD BOLT/NUT SP-SS316HHBIS SS316 HEX HEAD BOLT S"X1-1/8" SP-SS316HHHSD SS316 HEX HEAD BOLT S-1/2X1-1/4 SP-SS316NK30 2"X30" SS316 NIPPLE SP-SS316TBF12K 12"X2" SS316 TAP BLIND FLG SP-SS316TBF16K 16"X2" SS316 TAP BLIND FLG SP-SS316TBF18K 18"X2" SS316 TAP BLIND FLG SP-SS316TBF24K 24"X2" 316SS TAP BLIND FLG SP-SS316TBFXK 8"X2" SS316 TAP BLIND FLG SP-SSHHB4-1/2G 1"X4-1/2" SS316 HEX HEAD BOLT SP-SSHHBJ7-1/2 SS316 HEX HEAD BOLT 1-1/2"X7" SP-SSHHN7/8 4"X7/8" SS316 HEX HEAD NUT SP-SSS SS SCREEN SP-T364-997S POLY TAPE FOR POLY WRAP SSHHBEM S/8X3 SS H/HEAD BOLT SSH H BFN 3/4X3-1/2 SS H/HEAD BOLT SSLC12 12 PVC WDG REST GLND *ONELOK SSLC16 16 PVC WDG REST GLND *ONELOK SSLC24 24 PVC WDG REST GLND *ONELOK SSLC6 6 PVC WDG REST GLND *ONELOK SSLC8 8 PVC WDG REST GLND *ONELOK SSLCP30 30 PVC WDG REST GLND PK *ONELOK SSLD12 12 DI MJ WDG REST GLND *ONELOK SSLD16 16 DI MJ WDG REST GLND *ONELOK SSLD18 18 DI MJ WDG REST GLND *ONELOK SSLD24 24 DI MJ WDG REST GLND *ONELOK SSLD6 6 DI MJ WDG REST GLND *ONELOK 30F4 MATERIALS SUPPLIED BY COUNTY SSLD8 8 DI MJ WDG REST GLND 'ONELOK SSLDP36 36 DI MJ WDG REST GLND PK 'ONELOK T3889986 81X1SO POLYWRAP F/ 36 - 42 DIP SLO 40F4 l ~~ i ,. , ~ ,. n. ii !!I; I 'I " h " '" , ~ ~I it :1 >-- !' . ,l 'Pl I ! 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U~E PROVIDED I F R_ f-DDmONAL i I D,ET~L. SEE PP4, PP21 & PP22 FOR WORK ~ -- 12B BRANCH 'B' SEE PP22 8w ---~~ A. 48+ S~AL1 SEE 4 ! (OR W RK <> n '" ,;; :! ~ FO \ '" . o '" w ~ [L " ~ w [L ~ ~ w ;< :> " " ~ II GREELEY AND HANSEN .. 1715 NORTH WESTSHORE BLVD.. STE. 464 <> TAMPA, FLORIDA 33607 ~ CERTIFICATE OF AUTHORIZATION NO. 37 [L PARTIAL SITE PLAN SCALE: 1"- 20' COWER COUNlY GOVERNMENT PUBUc lJTILITlES ENGINEERING DEPARTMENT SRO RAW WATER WELLFIELD OCTOBER 2010