Agenda 09/29/2009 Item #16C 4
Agenda Item No. 16C4
September 29, 2009
Page 1 of 28
Executive Summary
Recommendation that Board of County Commissioners of Collier County, Florida as Ex-
officio the Governing Board of the Water-Sewer District Approve a Resolution Approving
An Amendment to the Collier County Water-Sewer District's Utilities Standards Manual
OBJECTIVE: The public purpose is to provide for a technically viable and current Collier
County Water-Sewer District Utilities Standards Manual (Manual) that governs the installation
of sustainable and safe utilities infrastructure within the County.
CONSIDERATIONS: On May 11,2004, as Item 8 D, the Board of County Commissioners as
the Ex Officio Governing Board of the Water-Sewer District (Board) concurrently adopted
Collier County Ordinance No. 2004-31, titled the Collier County Utilities Standards and
Procedures Ordinance (the "Ordinance"), and the Collier County Water-Sewer District Utilities
-- Standards Manual" (Manual), including all of the Manual's exhibits. These documents provide
County procedures and guidelines for the design and construction of both County constructed
and privately constructed utilities systems in Collier County. The Manual, an integral part of the
Ordinance, provides engineering and drawing detail sheets for components of utility systems.
Public Utilities staff coordinated witll the development community (engineers and contractors)
and County Public Utilities Water and Wastewater operators on the optimal and best value
operation and maintenance of utilities infrastructure.
These groups, as well as the Public Utilities Planning and Project Management Department and
the Community Development and EnvirOlilllental Services Engineering Review Services
Department actively participate in monthly utilities discussion group meetings. Over the past
year this discussion group has reviewed and approved the Manual revisions. The changes to the
Manual as listed in a Table of Revisions that is made part of this Agenda item. If this item is
approved, the effective date of the Manual will be October 1,2009. A copy of the 2008 Manual,
with the Table of Revisions, is available for viewing with the Board's Minutes and Records
Department located at the Collier County Government Center, 3301 E. Tamiami Trail, Building
F, Floor 4.
FISCAL IMPACT: There is no fiscal impact related to this Executive Summary.
LEGAL CONSIDERATIONS: This item is legally sufficient for Board action. Section 134-
51 (c) of the Code of Laws and Ordinances allows the Manual to be amended by Resolution.
This is a regular item requiring a majority vote. - JBW ,I
GROWTH MANAGEMENT IMPACT: The amended Manual is consistent with the 2008
Water and Wastewater Master Plan Updates adopted by the BCC on June 24, 2008.
RECOMMENDATION: That the Board of County Commissioners adopt the attached
Resolution amending the Collier County Water-Sewer District Utilities Standards Manual.
PREP ARED BY: Nathan Beals, Associate Project Manager, PUPPMD
Page 1 of2
Agenda Item No. 16C4
September 29, 2009
Page 2 of 28
COLLIER COUNTY
BOARD OF COUNTY COMMISSIONERS
Item Number: 16C4
Item Summary: Recommendation that Board of County Commissioners of Collier County, Florida as Ex-
officio the Governing Board of the Water-Sewer District Approve a Resolution Approving An
Amendment to the Collier County Water-Sewer Districts Utilities Standards Manual
Meeting Date: 9/29/2009 9:00:00 AM
Prepared By
Nathan Beals Project Manager Date
Public Utilities Planning and Project 9/8/20092:13:21 PM
Public Utilities Management Department
Approved By -
Nathan Beals Project Manager Date
Public Utilities Planning and Project
Public Utilities Management Department 9/8/20092:13 PM
Approved By I
Jennifer White Assistant County Attorney Date
County Attorney County Attorney Office 9/9/20093:14 PM
Approved By
Pamela Libby Water Operations Manager Date
Public Utilities Water 9/10/20097:19 AM
Approved By
Phil E. Gramatges, P.E. Sr. Project Manager Date
Public Utilities Public Utilities Planning and Project
Management Department 9/10/20098:43 AM
Approved By
Donald Edwards Operations Manager Date
Public Utilities Wastewater 9/10/2009 1 :48 PM
Approved By
G. George Yilmaz WasteWater Director Date
Public Utilities WasteWater 9/10/20092:08 PM
Approved By
Paul Mattausch Water Director Date
Public Utilities Water 9/10/20092:31 PM
Approved By
James W. Delony Public Utilities Administrator Date
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Agenda Item No. 16C4
September 29,2009
Page 3 of 28
Public Utilities Public Utilities Administration 9/18/200~ 8:10 AM
Approved By
OMB Coordinator OMB Coordinator Date
County Manager's Office Office of Management & Budget 9/18/200910:35 AM
Approved By
Jeff Klatzkow County Attorney Date
County Attorney County Attorney Office 9/18/2009 1 :32 PM
Approved By
Randy Greenwald Management/Budget Analyst Date
County Manager's Office Office of Management & Budget 9/18/2009 3:42 PM
Approved By
--
Leo E. Ochs, Jr. Deputy County Manager Date
Board of County
Commissioners County Manager's Office 9/18/20095:04 PM
--~.
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Agenda Item No. 16C4
September 29, 2009
Page 4 of 28
RESOLUTION NO. 2009 - -
A RESOLUTION OF THE BOARD OF COUNTY COMMISSIONERS OF
COLLIER COUNTY, FLORIDA AS EX-OFFICIO THE GOVERNING
BOARD OF THE WATER-SEWER DISTRICT APPROVING
AMENDMENTS TO THE COLLIER COUNTY WATER-SEWER
DISTRICT'S UTILITIES STANDARDS MANUAL, WHICH IS AN
INTEGRAL PART OF COLLIER COUNTY ORDINANCE NO. 2004-31,
KNOWN AS THE COLLIER COUNTY UTILITIES STANDARDS AND
PROCEDURES ORDINANCE, WHICH IS CODIFIED IN CHAPTER 134,
ARTICLE III OF THE CODE OF LAWS AND ORDINANCES; PROVIDING
ADELA YED EFFECTIVE DATE OF THE MANUAL
WHEREAS, on May 11, 2004, as Item 8 D. the Board of County Commissioners as the
-
Ex Officio Governing Board of the Water-Sewer District (Board) concurrently adopted Collier
County Ordinance No. 2004-31, entitled the Collier County Utilities Standards and Procedures
Ordinance (the "Ordinance"), and the Collier County Water-Sewer District Utilities Standards
Manual," (Manual), including all ofthe Manual's exhibits, and
WHEREAS Ordinance No. 2004-31 is codified in Chapter 134, Article III of the Code of
Laws and Ordinances; and
WHEREAS, since the 2004 adoption of the Manual it has become necessary to make
updates that reflect current standards in design and preparation of plans and specifications for all
utilities construction ptojects; and
WHEREAS, after input from stakeholders Public Utilities staff has recommended that the
Board adopt this Resolution to approve these amendments to the Manual; and
WHEREAS, Section 134-51 (c) of the Code of Laws and Ordinances allows the Manual
to be amended by Resolution of the Board; and
WHEREAS, it is in the interest of the health, safety, and welfare that this Resolution be
adopted.
NOW, THEREFORE, BE IT RESOLVED BY THE BOARD OF COUNTY
COMMISSIONERS OF COLLIER COUNTY, FLORIDA AS EX-OFFICIO THE
GOVERNING BOARD OF THE WATER-SEWER DISTRICT, that:
The Collier County Water-Sewer District Utilities Standards Manual, as amended, is
hereby approved. The Manual, as amended, shall take effect on the 1 st day of October, 2009.
This Resolution adopted after motion, second and majority vote, this _ day of
September, 2009.
Agenda Item No. 16C4
September 29, 2009
Page 5 of 28
ATTEST: BOARD OF COUNTY COMMISSIONERS OF COLLIER
DWIGHT E. BROCK, COUNTY, FLORIDA, AS EX-OFFICIO THE GOVERNING
CLERK BOARD OF THE WATER-SEWER DISTRICT
By:
, Deputy Clerk DONNA FIALA, CHAIRMAN
Approval as to form and legal
Sufficiency:
~i)10~
Jennifer B. White
Assistant County Attorney
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Agenda Item No. 16C4
September 29, 2009
Page 6 of 28
Table
of --
Revisions
:
I
Agenda Item No. 16C4
COLLIER COUNTY UTILITIES STANDARDS MANUAL September 29,2009
Page 7 of 28
TABLE OF REVISIONS TO DESIGN CRITERIA
SINCE SEPTEMBER 2008 UPDATE
COLLIER COUNTY PUBLIC UTILITIES ENGINEERING DEPARTMENT
AS OF 08/31/09
CHANGES TO DESIGN CRITERIA - SECTION 1
Additions to text from Section 1 are shown in bold print, and deletions are shown with strike-through.
Section Sub- location Revision Date
Section
1 1.1 Pipe and Fitting Potable water ~md non potable irrigation wator pipelines and 11/18/08
Material: Edit fittings, except for service piping, shall be a minimum of six inches
text in first (6") in diameter, and have a minimum depth of thirty-inches (30")
paragraph. and a maximum depth of forty-eight inches (48") below finished
grade. Non-potable irrigation water pipelines and fittings,
except for service piping, shall be a minimum of four inches
(4") in diameter, and have a minimum depth of thirty-inches
(30") and a maximum depth of forty-eight inches (48") below
finished grade. All potable water or non-potable irrigation water
pipelines bet\\'oon six and fourtoon inches (6" 14") in diameter
shall be constructed of ductile iron, HOPE, or PVC or HOPE
pipe, and shall utilize pipe meeting the requirements of the
Technical Specifications. W3tor pipolinos bOPNoon sixtoon inchos
3nd t\'/onty four inchos (16" 24") in dbmotor may bo constructed
of ductilo iron, HOPE, or PVC pipe. Water pipelines larger than
twonty four inchos (24") in diamotor Sh311 bo constructed of ductilo
iron pipe. HOPE shall not be used for pipelines with service
connections. Pipelines up to thirty inches (30") in diameter
may be constructed of Fusible PVC.
1 1.1 Pipe and Fitting All buried water pipelines and mains, except those installed by 05/19/09
Material: Edit horizontal directional drilling er jack-and-bore methods, shall be
text in fifth marked using plastic locator metalized warning tape 'r .",.'-
paragraph. with metallic filings for HOPE and PVC pipe and non-magnetic for
ductile iron pipe. The locator tape shall be placed in the pipe
trench two feet (2') below grade or one-half the pipe's bury,
whichever is less, and labeled "potable'water" or "non-potable
water" as applicable. Horizontal directional drilling shall include
installation of locating tone wire as described in the Technical
Specifications.
Page 1 of 11
I
Agenda Item No. 16C4
September 29, 2009
COLLIER COUNTY UTILITIES STANDARDS MANUAL Page 8 of 28
TABLE OF REVISIONS TO DESIGN CRITERIA
SINCE SEPTEMBER 2008 UPDATE
COLLIER COUNTY PUBLIC UTILITIES ENGINEERING DEPARTMENT
AS OF 08/31/09
Section Sub- LocatiOn Revision Date
Section I
1 1.4 Fire Service All private fire service systems for sprinkler systems, wet 01/20/09
Systems: Edit standpipe systems and privately-owned or controlled distribution
text. systems shall be metered with a Fire Service, line-sized, meter
and shall be installed with an appropriate back flow prevention
device. Metering requirements shall be classified by the type of
de,.'elopment requiring fire servico. The type-ef metering device
will be specified in the following subsections, shall be sized by the
Developer's Engineer and shall be purchased, owned, and
maintained by the private service owner. ... Fire meter devices
using a three quarter to two inch (:X" to 2") metering device shall
be re-calibrated to manufacturer's specifications every five (5)
years,-Gf replaced every ten (10) years, 9f and replaced
immediately upon meter failure. Fire meter devices greater than
two inches (2") shall be re-calibrated to manufacturer's
specifications every five (5) ten (10) years 9f and replaced
immediately upon meter failure. The County Manager or designee
will inform the owner by mail prior to the due date. Private
owner(s) shall submit certification results to the County Manager
or designee within sixty (60) days of the due date.
1 1.4.1 Fire Service Residential projects such as, but not limited to, single family, multi- 01/20/09
Meters for family condominiums, trailer parks, mobile home parks, etc.
Residential utilizing a master meter shall pass all fire flow through such meter.
Systems: Edit The meter shall be sized to pass the domestic coincident draft
text. plus rated fire flow at the AWWA pressure loss specifications. GR-
dU31 '.'later systems with fire 3nd domestic flows in sopnr3te
pipelines downstream of the master meter, the fire line sh311 h3ve
a Fire Service r3ted meter, 3pprovod by the County M3n3ger or
designee, with 3ppropri3te backflow protection.
1 1.4.2 Fire Service Commercial projects such as, but not limited to, shopping centers, 01/20/09
Meters for malls, retail, and industrial buildings shall pass all fire flow 08/18/09
Commercial and through a potable master meter or have a separate fire service
Other Non- connection to the water distribution main. ^ Fire Service r3ted
residential meter, 3pproved by the County M3nager or designee, with
Systems: Edit appropriate b3ckflovl protection shall be installed on the fire line.
text. The Fire Service meter and isolation valves shall be extended
above final grade as shown in the Utilities Detail Drawings. For
meter reading purposes, metering devices shall lie within a County
Utility Easement (CUE) that shall be dedicated separately to the
Board for the appropriate Water-Sewer District or in conjunction
with the easements for anyon-site utility system(s).
Page 2 of 11
Agenda Item No. 16C4
September 29,2009
COLLIER COUNTY UTILITIES STANDARDS MANUAL Page 9 of 28
TABLE OF REVISIONS TO DESIGN CRITERIA
SINCE SEPTEMBER 2008 UPDATE
COLLIER COUNTY PUBLIC UTILITIES ENGINEERING DEPARTMENT
AS OF 08/31/09
Section Sub- location Revision Date
Section
1 1.6.1 Service All building lots and parcels of land within a development on the 05/19/09
Pipelines: Edit opposite side of the roadway from a water main, or that do not
text. have an accessible water main fronting the location of the
proposed meter location, shall be provided with a means for water
service by the developer. Accessibility to these lands shall be
provided by the installation of water service conduits. Conduits
shall be a minimum of four-inch (4") diameter PVC. with a
minimum cover of 24 inches. Such pipelines shall extend at least
five (5) feet past the edge of pavement, sidewalk, bike path or any
other improvement and shall run from lot corners r one (1) side
of the street to a lot corner on the opposite side a; d shall be
capped and marked with an magnotic electronic marker (see
County Approved Product List, Appendix F). Service pipelines
shall be polyethylene of a minimum of one-and-one-half inches (1
W) in diameter.
1 1.9.2 Testing and Full-bore flushing shall be coordinated with COUNTY Water 03/17/09
Clearance Distribution personnel and shall require forty eight (48) hour notice
Procedures: to Water Distribution prior to performance. During flushing the
Flushing: Edit Contractor will be permitted to install a spool piece to close the
Text gap as shown in the Utilities Detail Drawings. Flush ':olocity shall
bo at least 2.5 foot per second, with a maximum of 1.0 feet per
socond. Upon completion of such flushing, connection to the
COUNTY's systems or portion(s) thereof shall be returned to the
configuration shown in the Utilities Details Drawings. Refer to
specifications section 025400, 3.1.
Page 3 of 11
Agenda Item No. 16C4
September 29, 2009
COLLIER COUNTY UTILITIES STANDARDS MANUAL Page 10 of 28
TABLE OF REVISIONS TO DESIGN CRITERIA
SINCE SEPTEMBER 2008 UPDATE
COLLIER COUNTY PUBLIC UTILITIES ENGINEERING DEPARTMENT
AS OF 08/31/09
Section Sub- Location Revision Date
Section
1 2.1.4 Gravity Sewer Laterals shall be a minimum of six inches (6") in diameter. Lateral 05/19/09
Laterals: Edit shall have a minimum depth of thirty-inches (30") and a maximum
text in second depth of forty-eight inches (48") below finished grade. In locations
paragraph. where a minimum depth of thirty inches (30") cannot be provided,
laterals shall be ductile iron pipe unless the length of lateral is
, thirty feet (30') or less. In such cases the lateral shall be C900,
I DR 14 PVC pipe. At no time shall the depth of a lateral be less
than twenty-four inches (24"). At no time shall a lateral be core
bored into manholes. Upon installation, all lateral ends shall be
- plugged. A cleanout shall be provided at the end of each lateral
prior to the end plug. Typical lateral and c1eanout standards are
shown in the Utilities Detail Drawings. The cleanout riser and cap
shall be set twenty-four inches (24") above finished grade. All
sewer lateral ends shall be provided with an magnetic electronic
marker (see County Approved Product List, Appendix F). ~ .
Electronic markers shall be placed . -~ '~'~.~I _...._...
'1"'
twenty-four inches (24") below final grade at the underground,
Reaf c1eanout, for COUNTY inspector to see during final plumbing
tie-in inspection. At no time shall the connection to the lateral be
made to the cleanout riser or any part of the vertical assembly.
Either a single six-inch (6") diameter or larger lateral to each
property or a single six-inch (6") or larger lateral with a double wye
shall be provided.
1 2.2.1 Pipe and Fitting Force main pipelines and fittings shall be a minimum of four 11/18/08
Material: Edit inches (4") in diameter. All force mains between four and fourteen
text in first inches (4"-14") in diameter shall be constructed of PVC or HDPE
paragraph. pipe and shall utilize pipe meeting the requirements of the
Technical Specifications. Force mains between sixteen inches
(16") and larger twenty four inches (16" 21") in diameter shall be
constructed of ductile iron, HDPE, or PVC pipe. Force m3ins
larger than ",^'onty four inches (21") in diameter shall be
constructed of ductile iron pipe. Pipelines up to thirty inches
(30") in diameter may be constructed of Fusible PVC.
Page 4 of 11
Agenda Item No. 16C4
COLLIER COUNTY UTILITIES STANDARDS MANUAL September 29, 2009
Page 11 of 28
TABLE OF REVISIONS TO DESIGN CRITERIA
SINCE SEPTEMBER 2008 UPDATE
COLLIER COUNTY PUBLIC UTILITIES ENGINEERING DEPARTMENT
AS OF 08/31/09
Section Sub- location Revision Date
Section
1 2.2.1 Pipe and Fitting Buried force mains, except those installed by directional drill 05/19/09
Material: Edit or jack-and-bore methods, shall be marked ysing pbstic
text in fourth loc3tor metalized warning tape, impregnated with metallic
paragraph. ~ for PVC pipe and non-magnetic for ductile iron pipe.
The locator metalized warning tape shall be placed in the
pipe trench at two feet (2') below grade or one-half the
depth of the pipe's bury, whichever is less, and labeled
"wastewater force main." Full r3ngo w3ste'llater magnetic
- Electronic markers (see County Approved Product List,
Appendix F) shall be secured onto top of placed twenty-
four (24) inches below final grade, above the force main,
at all bends or changes in alignment, valves, and Re-
gro3ter than every two hundred fifty feet (250') 3nd 3t 311
fittings 3nd 3t 3ny ch3ngo of direction.
1 2.2.2 Design of Pipeline separation criteria and conflict crossings criteria 08/18/09
Pipeline Size shall conform to the requirements described in Part 1,
and location: Sections 1.2.3 and 1.3. Force mains shall have a
Edit last minimum setback of seven feet and six inches (7'6")
paragraph. from the centerline of the pipe to residential roadways,
curb and gutters, permanent structures, or planting not
specifically allowed by ordinance and shall not be
placed beneath any existing or proposed building structure.
Page 5 of 11
Agenda Item No. 16C4
September 29, 2009
COLLIER COUNTY UTILITIES STANDARDS MANUAL Page 12 of 28
TABLE OF REVISIONS TO DESIGN CRITERIA
SINCE SEPTEMBER 2008 UPDATE
COLLIER COUNTY PUBLIC UTILITIES ENGINEERING DEPARTMENT
AS OF 08/31/09
Section Sub- location Revision Date
Section
1 2.3 Pumping Pump stations shall be designed to be readily accessible by 12/16/08
Stations: Edit maintenance vehicles, including pumper trucks, during all 03/17/09
text in weather conditions. Pump stations shall be designed and located 04/21/09
paragraphs 3, 5, on the site to minimize adverse effects from odors, noise and 08/18/09
6, and 7. lighting. Pump stations shall be located on the site to have a
minimum separation of twenty (20) feet from the edge of the
County Utility Easement (C.U.E.) for the pump station to the
edge of a body of water Gl'-and fifteen feet (15') from the edge
of the C.U.E. for the pump station to a residential structure
fincluding appurtenances). Also see detail WW-7A for
additional requirements.
...
,
I
The effective volume of wet wells shall be based on design
average flows and a filling time not to exceed 30 minutes unless
the facility is designed to provide flow equalization. The pump
manufacturer's duty cycle recommendation shall be utilized in
selecting the minimum cycling time. Pump stations shall have a
compacted earth berm on three sides with 3:1 slopes to
divert liquid toward the road. Top of berm shall be 12" wide
and 6" higher than back of curb (with curb) or edge of
pavement (without curb). Minimum berm height shall be 6".
See detail WW-7A for further detail.
Page 6 of 11
Agenda Item No. 16C4
COLLIER COUNTY UTILITIES STANDARDS MANUAL September 29,2009
Page 13 of 28
TABLE OF REVISIONS TO DESIGN CRITERIA
SINCE SEPTEMBER 2008 UPDATE
COLLIER COUNTY PUBLIC UTILITIES ENGINEERING DEPARTMENT I
AS OF 08/31/09 ,
Section Sub- location Revision Date
Section
1 2.3 Pumping A Master Pumping Station is... A Master Pumping Station wHI- 10/21/08
Stations: Add shall have permanent standby power generation,-am:I a pre- 04/21/09
two new engineered biofiltration odor control system, and a one 08/18/09
paragraphs at hundred foot (100') minimum separation from the edge of the
the end. C.U.E. to the edge of a body of water or residential structure
(including appurtenances). A Master Pump Station shall be
designed with a spill containment area to retain 30 minutes of
peak design flow.
A Submaster Pumping-Station is... A Submaster Pumping Station
dooe not shall have permanent standby power generation B-l::lt-
shaJ.W:lave and a pre-engineered biofiltration odor control
system.
All pump stations shall have water available to them.
Available water means a water main is accessible in an
adjacent Right-of-Way or C.U.E. If the water main is on the
opposite side of the street from the pump station C.U.E.,
provide a 4" conduit from the nearest lot corner on the
opposite side of the street to a point five foot (5') beyond the
back of sidewalk on the same side of the street as the pump
station. If no water is available, a well is required to provide
water to the pump station. Well separation requirements
shall be in accordance with the F.A.C. The well and supply
line shall be located in a C.U.E. for maintenance. 'All pump
stations equipped with a pre-engineered biofiltration odor
control system shall have a standard potable water service
with appropriate water meter and backflow preventer.
1 2.3 Pumping Landscaping shall be installed around developer constructed 10/21/08
Stations: Add collection pump stations that are intended to be conveyed to 08/18/09
two new Public Utilities. Said landscaping shall be maintained by the
paragraphs at developer, homeowners association, or land owner and shall
the end. NOT be located in a County Utilities' Easement (CUE).
Landscaping shall be located on the three sides without the
gate and shall be at least 75% of the height of the fence at
Final Acceptance of the pump station. Landscaping shall
provide a minimum of 80% opacity at maturity and have a non
intrusive root structure. If required plant material dies, it is
the responsibility of the landscaping owner to replace it. The
landscaping shall be maintained to not block telemetry
antenna line of site.
Page 7 of 11
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Agenda Item No. 16C4
September 29, 2009
COLLIER COUNTY UTILITIES STANDARDS MANUAL Page 14 of 28
TABLE OF REVISIONS TO TECHNICAL SPECIFICATIONS
SINCE SEPTEMBER 2008 UPDATE
COLLIER COUNTY PUBLIC UTILITIES ENGINEERING DEPARTMENT
AS OF 08/31/09
CHANGES TO TECHNICAL SPECIFICATIONS - SECTION 2
Additions to text from Section 2 are shown in bold print, and deletions are shown with strike-through.
Section Sub- location Revision Date
Section
2 22501 leakage Tests 3.1.A.1. Flushing 03/17/09
a. Full-bore flush all mains to remove all sand and
other foreign matter. ...,..L . . ~~ .h~ <I. .L' .11 L
OJ ""
at least 4 fps. Flushing shall be terminated at the direction of
the ENGINEER. Dispose of the flushing water without causing
nuisance or property damage.
2 330502 HDPE Pipe and 2.1 Polyethylene Pipe and Fittings 02/17/09
-
Fittings B. The diameter of DR 11 HDPE, or Fusible PVC, casing
pipe provided for roadway crossing or other purposes shall
conform to the following table:
2 330503 PVC Pipe and 3.1 Installation 02/17/09
Fittings A. Install all buried PVC pipe and fittings in accordance with
the manufacturer's recommendations, aM approved shop
drawings, aM as specified in Division 1, and Section 330518.
For horizontal directional drilling of Fusible PVC, see
Section 330502 for casing and execution requirements.
2 330518 laying and O. Identification 05/19/09
Jointing Buried
Pipe 1. Metallized warning tape (see County Approved Product List,
Appendix F): For DIP and PVC pipe (other than gravity sewer
pipe and laterals) to be installed, 3-inch detectable marking
tape, of appropriate color and appropriate warning statement,
shall be placed along the entire pipe length. In all cases,
marking tape shall be installed two feet (2') below grade or one
half the pipe's bury, whichever is less, during backfill
operations (refer to Utilities Standards Manual Section 1 - 1.1
and 2.2.1). All PVC pipe, PVC fittings, and identification tape
shall be color-coded per Collier County Standards. HDPE pipe
installed by horizontal directional drilling will not be required to
be marked with metalized warning tape.
2. Electronic Markers (see County Approved Product List,
Appendix F): Install electronic markers twenty-four (24) &-
inches below final grade, above pipe, at all bends or changes
in alignment and every two hundred fifty (250) feet along the
pipe between bends.
2 330523.13 Horizontal 2.1 General 02/17/09
Directional A. Refer to section 330502 for HOPE pipe material.
Drilling B. Refer to section 330503 for Fusible PVC pipe
material.
Page 8 of 11
Agenda Item No. 16C4
COLLIER COUNTY UTILITIES STANDARDS MANUAL September 29, 2009
Page 15 of 28
TABLE OF REVISIONS TO STANDARDS DETAILS
SINCE SEPTEMBER 2008 UPDATE
COLLIER COUNTY PUBLIC UTILITIES ENGINEERING DEPARTMENT
AS OF 08/31/09
CHANGES TO UTILITIES DETAIL DRAWINGS - SECTION 3
Section Detail # Revision Date of Approval
3 NP-2 Chanqe "3M Maqnetic Marker" to "Electronic Marker" 05/19/09
3 NP-3 Delete entire detail and mark as unused in the table of contents. 05/19/09
3 NP-4 Change title to "Reclaimed, Raw, and Supplemental Water Air 05/19/09
Release Valve Detail"
3 W-3 Add "Radius" to "2'-0" Minimum" from Right-of-Way or Sidewalk. 01/20/09
Add "5'-0" Maximum" dimension between hydrant and valve.
3 W-8 Delete entire detail and mark as unused in the table of contents. 01/20/09
3 W-9 Add "Lock OS& Y Valve Closed" note for valve after backflow 01/20/illL
preventer. Add note 8 "A 4'x8' sign with 3" letters or bigger shall
read: In Case of Fire aDen Valve."
3 W-9A Edit note "Reduced Pressure Detector Assembly (See Approved 01/20/09
Backflow Devices, Appendix G)". Add "Lock OS&Y Valve Closed"
note for valve after backflow preventer. Add note 7 "A 4'x8' sign
with 3" letters or bigger shall read: In Case of Fire Open Valve."
3 W-10 Change detail title to "Fire System Assembly Detail". Remove note 01/20/09
3. Add "(See W-15)" to end of note 4.
3 W-10A Delete entire detail and mark as unused in the table of contents. 01/20/09
3 W-11 Delete entire detail and mark as unused in the table of contents. 01/20/09
3 W-11A Change detail title to "4" Through 10" Only Compact Fire System 01/20/09
Assembly Detail with Master Meter Upstream". Edit note "Double
Check Detector Reduced Pressure Backflow Preventer
Assembly (See Approved Backflow Devices, Appendix G)". Delete
Gate Valve at property line. Delete notes 3 and 1 O. Edit note j5 as
follows "Assembly will be owned and maintained by property "
owner, starting after the inlino gate vavle at the property line or
right of W3Y line master meter."
3 W-12 Replace "irrigation" with "water" in note 3. 1/20/2009
Change "Maqnetic Marker" to "Electronic Marker". 05/19/09
3 W-13 Delete note "Bypass to be sized by design engineer with one half 01/20/09
the meter size of the primary main. (Minimum size shall be 3")".
Add "Lock Valve Closed" note to last valve in bypass line. Remove
word "Compound" from Water Meter note.
3 W-14 Change detail title to "4" and Over Potable Water Fire and 01/20/09
Domestic Meter Assembly Detail". Delete note "Bypass to be sized
by design engineer with one half the meter size of the primary
main. (Minimum size shall be 3")". Delete note "Install temporary
construction meter provided by county" Change "Lock OS& Y
Valve Closed" note to last valve in bypass line. Delete note 9.
3 W-15 Change detail title to "Fire Service Dual Meter Assembly with Over 01/20/09
10" Fire Main (Dual 8" Meters)". Delete notes 3 and 4.
Page 9 of 11
...,-~., ,-"".",',.___.m
I
Agenda Item No. 16C4
September 29, 2009
COLLIER COUNTY UTILITIES STANDARDS MANUAL Page 16 of 28
TABLE OF REVISIONS TO STANDARDS DETAilS
SINCE SEPTEMBER 2008 UPDATE
COLLIER COUNTY PUBLIC UTILITIES ENGINEERING DEPARTMENT
AS OF 08/31/09
Section Detail # Revision Date of Approval
3 W-16 Delete entire detail and mark as unused in the table of contents. 01/20/09
3 WW-7A Add "Fence shall have green slats to screen pump station from 03/17/09
view." Correct slope shown on section A from 4: 1 to 3: 1. 08/18/09
Add "15' minimum separation to residential structure (including
appurtenances). "
3 WW-8 Change "landscaping Optional (landscaping to be owned and 10/21/08
maintained by property owner)" to "landscaping Required"; add 05/19/09
"Right of Way" and dashed line delineating it; remove landscaping
shown in ROW.
Add text to note 13 "Water service only required when odor control
unit installed." Remove line on detail called out as "3/4" SCH 80 -
Water".
3 WW-10 Change "Magnetic Midrange Marker" to "Electronic Marker" and 05/19/09
depth from 12" to 24" on the marker.
3 WW-12 Change "Magnetic Midrange Marker" to "Electronic Marker" and 05/19/09
depth from 12" to 24" on the marker.
3 WW-16 Change "Magnetic Midrange Marker" to "Electronic Marker" and 05/19/09
depth from 12" to 24" on the marker.
3 All Water Revise note "MJ 450 or 900 bend with MJ retainer glands (TYP)" 01/20/09
Details
3 All Water Revise note "All plantings shall be a minimum of ~ 1.5' from the 01/20/09
Details edqe of slab, and shall provide a 3' access openinq."
3 All Water Make sure include: "All components that come into contact with 01/20/09
Details drinkinq water shall conform to NSF Standard 61."
Page 10 of 11
Agenda Item No. 16C4
COLLIER COUNTY UTILITIES STANDARDS MANUAL September 29, 2009
Page 17 of 28
TABLE OF REVISIONS TO APPENDICES
SINCE SEPTEMBER 2008 UPDATE
COLLIER COUNTY PUBLIC UTILITIES ENGINEERING DEPARTMENT
AS OF 08/31/09
CHANGES TO APPENDICES - SECTION 4
Section Sub-Section location Revision Date
4 Appendix F All Update list. 08/18/09
4 Appendix G Page 1 Remove list of specific fire rated backflow devices used for 12/16/08
dedicated fire lines and add minimum requirements. 02/17/09
Update fire rated backflow device minimum requirements to clarify 03/17/09
reduced pressure assemblies and line sized meters. 08/18/09
Add list of Ul or FM approved backflows and meters.
Update list.
I
Page 11 of 11
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Agenda Item No. 16C4
Approved Backflow Preventers September 29, 2009
Page 28 of 28
..~ VENDOR I SIZE I MODEL NO. I TYPE I USE I
Ames / Watts 3/4" - 2" 400B /919 RP Residential or commercial potable
water locations
Watts 3/4" - 2" 909-009 Series RP Residential or commercial potable
water locations
Wilkins 3/4" - 2" 975 RP Residential or commercial potable
water locations
Ames / Watts 2.5" - 10" C-400 /957 RP Large size meter - potable water for
commercial or residential applications
Watts 2.5" - 10" 909 RP Large size meter - potable water for
commercial or residential applications
Wilkins 2.5" - 10" 375 RP Large size meter - potable water for
commercial or residential applications
Note: All fire line Backflow Devices shall be Reduced Pressure assemblies, UL or FM Approved for fire service
installation, be supplied with ammonia and chlorine resistant seats, and be supplied with silicone rubber seals. All fire
connections must be metered using a line size meter, UL or FM approved for fire use. Detector check assemblies are
not equal to a line size meter.
Below is a list of UL or FM approved fire line backflows, others may be used if requirements are met and information is
provided.
Ames 3/4" - 2" 4000B-LBV RP Fire Lines
Watts 3/4" - 2" 009LF RP Fire Lines
Wilkins 3/4" - 2(' 975XL (w/OS& Y only) RP Fire Lines
Ames Colt 2.5" - 10" C-400 (w/OS& Y only) RP Fire Lines
Watts 2.5" - 10" 909 (w/OS& Y only) RP Fire Lines
Wilkins 2.5" - 10" 375 RP Fire Lines
IBelow is a list of UL or FM approved fire meters, others may be used if information is provided. I
Hersey-Meters 3/4" - 2" Residential Fire Meter Meter Private Fire Lines
Neptune 3" -10" HP Fire Service Meter Private Fire Lines
Turbine Meter
JNeptune 4" -10" HP Protectus III Fire Meter County Owned Combination Fire
Service Meter Lines/Private Fire Lines
Appendix G Rev. 08/2009