02510_Water_Distribution_System_Contractor_Furnishes_All_Materials_2026.pdf

02510-1 Contractor Furnishes All Materials 2026

STANDARD SPECIFICATIONS

SECTION 02510

WATER DISTRIBUTION SYSTEM

CONTRACTOR FURNISHES ALL MATERIALS

PART 1 GENERAL

1.1 DESCRIPTION

A. Section includes requirements to furnish, construct, and test piping for water supply and distribution system, including fire protection.

1.2 REQUIREMENTS FOR MANUFACTURERS AND SUPPLIERS AND CONTRACTORS

BEFORE DELIVERY

A. Contractor Supplied Material.

1. Contractor shall supply all pipe and fittings necessary for construction.

2. Pipe and fittings shall conform to the requirements of this specification section.

B. Contractor shall provide, the following for 30-inch and larger pipe and fittings:

1. Shop Drawings in accordance with 01330 for all pipe materials.

2. Project Schedule showing the pipe laying by stations and locations.

3. Identify delivery sequence with specific locations, pipe sizes and quantities required per the lay schedule. See Section 01110.

C. Conduct quality assurance for pipe, fittings, and valves following standards specified herein.

D. Commission may inspect materials, including in-plant testing of valves, following

Section 01450.

E. Quality assurance for precast concrete utility structures is specified in Section 03400.

F. Tapping Contractor: Performed successful pressure taps on cast iron, ductile iron pipe (DIP), or polyvinyl chloride (PVC) water mains.

G. PVC pipe manufactured more than 12 months prior to installation will not be accepted.

H. Qualifications for linestop tapping equipment installer:

1. Experience: Actively engaged in linestop installation for minimum of 3 years, with

02510-2 at least 5 projects in the last 3 years of similar size and type.

2. Field supervisory personnel: Experienced in performance of work and tasks stated herein for minimum of 3 years.

I. Qualifications for insertion valve equipment installer:

1. Experience: Actively engaged in insertion valve installation for minimum of 3 years, with at least 5 projects in the last 3 years of similar size and type.

2. Field supervisory personnel: Experienced in performance of work and tasks stated herein for minimum of 3 years.

1.3 SUBMITTALS

A. Submit following Section 01330.

1. Manufacturer's shop drawings showing valves, operators, gear ratios, design flows, and pressure differential, performance charts, and parts list for all valves 16 inch and larger.

2. Catalogue data for all pipe and fittings. Literature show conformance to all technical requirements including pipe wall thickness and quality control measures.

3. Recommended repair methods and procedures for repair of defects and damage to coating, including limits for defects or damage considered repairable.

a. Include repair methods and procedures for use on contract site and at coating applicator’s site.

b. Include cure times and consider all weather conditions in location of installation.

4. Handling and loading procedures for coated pipe, fittings, and valves.

5. Recommended voltage for testing coated pipe, fittings, and valves for holidays.

6. Pipe and fittings lay schedule for 30-inch and larger pipe and fittings.

7. Working drawings and calculations for pipes with welded on thrust rings.

8. Proposed temporary bypass piping system.

a. Catalog data for pipe material.

b. Working drawings and description of sizes and locations.

9. Product data and coating procedure for surface preparation, prime coat and finish coat application for PCCP adapters.

10. Manufacturer’s shop drawings for linestop installation, including but not limited to;

pipe taps, drilling apparatus, linestops, tapping valves and all other equipment and materials necessary to complete the work.

11. Manufacturer’s shop drawings for insertion valve installation, including but not limited to; pipe taps, drilling apparatus, insertion valves, tapping valves and all other equipment and materials necessary to complete the work.

12. Waiver for pipe and fittings, valves, precast concrete structures, fire hydrants, and welded on thrust rings: Submit letter naming the manufacturer who has on file with the Commission a certified standard drawing containing required Commission approved information. Provide new submittals if specifications change.

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B. Submit following Section 01450 on Contractor provided materials.

1. Certificates of Compliance or Materials Checklist Furnished by the Contractor, for all applicable materials specified herein.

2. Manufacturer's Certified Test Reports:

a. Valves 16 inches and larger:

1) Tests specified in the referenced standards.

2) Tests performed on valves and valve operators.

C. Tapping Sleeve and Valve or Tapping Assembly and Valve: Submit before main is tapped.

1. Installation and testing instructions.

2. Recommended maximum test pressure and length of time for testing assembly using water as test medium.

3. Documentation showing that the individual performing taps over 2 inches, is regularly engaged in the performance of such work, and has made at least three taps from 4 inches through 12 inches in the last 12 months, or ten in the last 5 years.

Submittal shall identify:

a. Types and sizes of taps performed.

b. Sizes of host pipe.

c. Number of taps performed.

d. Projects, where the taps were made, including names of the projects, dates and contact information.

e. Signed certification statement from the tapper that the information provided is true and correct.

f. Resumes of personnel who will be performing tapping, including sizes, types of taps performed, and contact for agencies/ companies the taps were made for.

D. Submit manufacturers' installation instruction for PVC pipe and fittings, joint restraint devices, and manufacturer's instructions for tapping pipe.

E. Submit for information only:

1. Contractors Experience and Supervisory Field Personnel for Linestop Tapping Equipment/Installer.

a. Presentation of similar experience in the last 3 years.

1) Include, but not limited to, owner name, address, telephone number, contact person, date and duration of work, location, pipe information, and contents handled by the pipeline.

b. Supervisory field personnel and historical information of linestop experience.

c. At least one of the field supervisors listed must be at site when linestop operations are in progress.

2. Submit copies of WSSC approved tapping card, MDE Sediment and Erosion Control

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Certification and American Traffic Safety Services Association (ATSSA) flagger certification.

1.4 STORAGE AND HANDLING

A. Engineer will inspect materials on site before installation following Section 01450.

B. Loading, unloading, handling, inspection, and storage of pipe, fittings, valves, joint accessories, and appurtenances: Follow AWWA C600 and AWWA C605 as well as AWWA C900, and as specified herein.

C. Storage: Store pipe, fittings, valves, and appurtenances off ground using sound wood blocks placed on stable foundation or using other appropriate means. Allow space between rows, individual pieces and bundles with clearance below and above to allow full view for inspection purposes.

1. Store in well-drained area away from brush and accessible for inspection.

2. Do not stack pipe higher than 54 inches high.

3. Keep spigot ends of pipe clean and clear for dimensioning purposes.

4. Do not place excavated or other material over or against stored material.

5. PVC pipe:

a. Store so it does not deform or bend.

b. Pipe stored outdoors or otherwise exposed to direct sunlight: Cover with canvas or other opaque material with provision for adequate air circulation.

D. Handling: Unload and handle materials with crane, backhoe, or equipment of adequate capacity, equipped with appropriate slings or padding to protect materials from damage.

Use of chains for handling pipe is not permitted.

E. Repair or Replacement:

1. Repair damages or defects following approved manufacturer's recommendations.

2. Remove and replace at no cost to the Commission materials deemed not repairable.

PART 2 PRODUCTS

2.1 MATERIALS

A. Pipe and Fittings.

1. General:

a. Unless otherwise noted, pipe and fittings shall be zinc coated Ductile Iron Pipe meeting the requirements of AWWA C151 Class 54, AWWA C110 or

AWWA C153.

b. Provide pipe and fittings of same size and material by same manufacturer, marked with manufacturer's name or trademark.

c. Bolts and nuts: Marked, cast, or forged with identification of material and

02510-5 producer. Painted markings are not acceptable.

d. The Commission will furnish, unless otherwise noted:

1) Meters.

e. Pipe and fittings delivered direct to work site will be inspected prior to installation and will be marked either with WSSC'S logo, which means acceptable and ready for installation, or REJECTED-R which means it is rejected for installation until repaired by the manufacturer or REJECTED-NR which means it is rejected and non-repairable and shall not be installed. The Contractor shall remove rejected items from the job site and supply replacement pieces at no additional cost to the COMMISSION.

2. Zinc Coated DIP :

a. External Coating for Ductile Iron Pipe: Zinc Coating conforming to AWWA

C150 and C151 with the following minimum properties or approved equal. 1) Coating system shall conform to ISO 8179 2) Coated with a layer of arc-sprayed zinc.

a) 200 g of zinc shall be applied per m2 of pipe surface area.

1) Asphaltic topcoat shall be applied. The mean dry film thickness shall be greater than or equal to 3 mils. The local allowable minimum thickness is 2 mils.

2) Interior surface shall be cleaned and lined at the pipe casting facility with a double thickness cement-mortar lining applied in conformity with AWWA C104. An asphalt seal coat may be applied to the surface of the cement mortar lining if part of manufacturer’s standard practice.

3) Pipe bell shall be painted with yellow or white or gray paint to signify the pipe is zinc coated.

a) Alternatively, the manufacturer’s name can be marked in the approximate middle of the barrel followed by the word “Zinc” with a 2-inch wide circumferential band of yellow or silver / gray-toned coating applied approximately 2-inches on both sides of that marking.

4) Piping and flanges located within a vault shall follow all specifications for Zinc Coated DIP specified above except pipe and flanges are permitted to be painted by the manufacturer with paint that has a minimum of 85% zinc in the dry film. Arc-spray technique for zinc coating application is not required but is permitted for pipe and flanges within vaults and if used shall follow specifications provided above.

a) Approved Manufacturers of zinc paint

(1) Tnemec Series 90-98

(2) Rustoleum Cold Galvanizing paint

b) Handling, Transportation and Storage: per AWWA C600.

c) Class: Unless otherwise shown on Drawings, follow Special

Thickness Class in AWWA C151, minimum Class 54 for 4 inch through 54 inch.

d) Lengths:

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1) 18 or 20 feet.

2) Pipe provided for installation on curved alignment: Pipe lengths that will not require joint to be deflected more than 80 percent of manufacturer’s recommendation.

e) In addition to markings required in AWWA C151, for pipe 36 inch and larger diameter, clearly mark manufacturer's pipe control number on each pipe length on face or near inside of bell.

f) Imperfections:

1) Wrinkles or dimples:

a) On spigot sealing surface: Unacceptable.

b) On bell and contour: Acceptable to depth of 3/16 inch, provided minimum metal thickness under imperfection is maintained.

c) On pipe barrel: Acceptable to depth of 1/16 inch, provided minimum wall thickness requirements are met.

2) Laminations: On spigot sealing surface and those greater than 1/16 inch in depth on remaining outside surface of pipe: Unacceptable.

3) Pinholes: Acceptable when minimum wall thickness for designated class is maintained.

g) Approved manufacturers:

1) American Cast Iron Pipe Company.

2) United States Pipe and Foundry Co. (U.S. Pipe)

3) McWane Cast Iron Pipe Company

3. Alternative Externally Coated Pipe to be used in conjunction with cathodic protection system: When shown on Drawings, coat outside of pipe, fittings, valves, valve boxes and extension stems with one of the two methods identified below.

a. Class: Unless otherwise shown on Drawings, follow Special Thickness Class in AWWA C151, minimum Class 54 for 4 inch through 54 inch.

b. Lengths:

1) 18 or 20 feet.

2) Pipe provided for installation on curved alignment: Pipe lengths that will not require joint to be deflected more than 80 percent of manufacturer’s recommendation.

c. In addition to markings required in AWWA C151, for pipe 36 inch and larger diameter, clearly mark manufacturer's pipe control number on each pipe length on face or near inside of bell.

d. Approved manufacturers:

a) American Cast Iron Pipe Company.

b) United States Pipe and Foundry Co. (U.S. Pipe)

c) McWane Cast Iron Pipe Company

e. Handling, Transportation and Storage: Following AWWA C215 and C600 and in such a manner as to protect pipe and coating from damage.

1) Coating plant: Bearing surfaces of forklift must be padded with suitable

02510-7 material. Web slings may also be used.

2) Project site: Handle with minimum of two slings of type that will not damage coating. a) Slings:

(1) Minimum 18 inches wide and sufficient strength to handle weight safely.

(2) Slings shall not pass through pipe.

(3) Hooks on ends of pipe will not be allowed.

3) Cables and chains used during transportation must be padded with approved material. Use padded horizontal separator strip between rows of piping and all contact areas where pipe will rest. Use of wood spacers between rows of pipe is acceptable if proper padding is used to protect the coating.

4) Store on padded minimum 12 inch wide skids or select loamy or sand dirt berms or suspended from cutback ends where possible. Skid chucks used should be padded.

f. External Coating systems: Polyolefin system or Tape Coating.

1) General

a) Predominant method to be shop applied coatings, at pipe manufacturers shop or separate applicator’s facility.

b) Manufactured by single supplier.

c) Coating products: Compatible and same products used throughout.

d) Pipe surfaces that come in contact with potable water inside the pipeline to be coated with materials having NSF 61 certification.

e) Coating Applicator: Certified as qualified by the coating manufacturer.

2) Polyolefin System

a) External Coating for Ductile Iron pipe: Polyolefin system following NACE SP0185 and AWWA C215 with the following minimum properties or approved equal.

(1) Surface preparation: Following coating manufacturers and coating applicator’s recommendations.

(a) Compounded butyl rubber adhesive coating.

(b) Less than 0.1% water absorption. (c) Nominal thickness 10 mils.

(2) Topcoat: High density polyethylene resin spirally extruded onto adhesive coating in multiple layers to form a seamless bonded coating with the following properties; (a) Nominal thickness: 40 mils.

(b) Density: >0.95 (ASTM D1505).

(c) Elongation: >600% (ASTM D638) (d) Tensile strength: <2800 psi (ASTM 638).

(3) Total coating system:

(a) Thickness: 50 mils (40 mils polyethylene topcoat, 10 mils butyl rubber adhesive)

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(b) Impact resistance: >60 inch-lbs (ASTM G14)

(c) Cathodic disbondment: 6 mm radius (ASTM G8 of G95)

(d) Water absorption: 0.06% (ASTM D570)

(4) Approved manufacturer:

(a) Pritec as manufactured by Bredero Shaw, Division of

ShawCor Ltd.

(b) Or equal.

3) Tape Coating.

a) Pipeline: Coated with specified coating system.

(1) Polyken Technologies, Westwood, MA.

(2) Applicator Experience: Factory applied by an approved Polyken applicator with minimum 5 years’ experience coating pipe with a tape system that is, by definition, a bonded coating system.

(3) Pipe to be received by coating applicator with outer diameter bare, no pipe manufacturer applied coatings.

(4) Surface preparation: Mechanical wire brushing to remove excess rust, dirt, dust and other surface contaminants.

(a) Mill scale or oxide layer on the outer diameter may remain on pipe after this step.

(5) Coating System components:

(a) Primer - Polyken # 1027 Liquid Adhesive

(b) Filler Tape-Polyken # 939-125 Filler tape and/or #9391000

Filler rope

(c) First Coat - Polyken #930-35 Innerwrap; 35 mils, to be applied with a 50/50 overlap to provide a total thickness of 70 mils.

(d) First Coat Properties:

1. Tensile Strength: 15 lbs./in. (ASTM D1000)

2. Elongation: 340% (ASTM D1000)

3. Adhesion: 250 oz./in. (ASTM D1000)

4. Cathodic Disbondment: 0.25 in. radius (ASTM G8)

5. Water Vapor Transmission: 0.07 perm (ASTM E96B)

6. Volume Resistivity: 2.5 x 1016 ohm•cm (ASTM E257)

7. Dielectric Breakdown: 650 volts/mil (ASTM D1000)

8. Dielectric Strength: 21 kV (ASTM D149)

9. Insulation Resistance: 1.4 x 107 M ohm (ASTM D1000)

10. Impact Resistance: >8 Nm (EN12068)

11. Penetration Resistance: Class B30 (EN12068)

(e) Second Coat - Polyken #954-15 Outerwrap; 15 mils, to be applied with a 1 inch overlap to provide full coverage.

(f) Second Coat Properties:

1. Tensile Strength: 20 lbs./in. (ASTM D1000)

2. Elongation: 200% (ASTM D1000)

3. Adhesion: 25 oz./in. (ASTM D1000)

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(g) Tape colors between first and second coats: Different colors to ensure full coverage.

(6) Average final thickness: Minimum 85 mils.

b) Joints and Fittings: Coated with specified coating system.

(1) Polyken Technologies, Westwood, MA

(2) Applicator Experience: Factory applied by an approved Polyken applicator with minimum 5 years’ experience coating pipe with a tape system that is, by definition, a bonded coating system.

(3) Fittings to be received by coating applicator with bare external surface, no manufacturer applied coatings.

(a) If the receipt of bare fittings will cause the project to be delayed, coating system can be applied over factory applied asphaltic coating.

(b) Preferred method is bare fitting.

(4) Surface preparation: Mechanical wire brushing to remove excess rust, dirt, dust and other surface contaminants.

(a) Mill scale or oxide layer on the outer diameter may remain on pipe after this step.

(5) Coating System components:

(a) Primer - Polyken #1027 Liquid Adhesive

(b) Filler Tape-Polyken # 939-125 Filler tape and/or #9391000

Filler rope

(c) First Coat - Polyken #930-35Innerwrap; 35 mils, to be applied with a 50/50 overlap to provide a total thickness of 70 mils.

(d) First Coat Properties:

1. Tensile Strength: 15 lbs./in. (ASTM D1000)

2. Elongation: 340% (ASTM D1000)

3. Adhesion: 250 oz./in. (ASTM D1000)

4. Cathodic Disbondment: 0.25 in. radius (ASTM G8)

5. Water Vapor Transmission: 0.07 perm (ASTM E96B)

6. Volume Resistivity: 2.5 x 1016 ohm•cm (ASTM E257)

7. Dielectric Breakdown: 650 volts/mil (ASTM D1000)

8. Dielectric Strength: 21 kV (ASTM D149)

9. Insulation Resistance: 1.4 x 107 M ohm (ASTM D1000)

10. Impact Resistance: >8 Nm (EN12068)

11. Penetration Resistance: Class B30 (EN12068)

(e) Second Coat - Polyken #954-15; 15 mils, to be applied with a 1-inch overlap to provide full coverage.

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(f) Second Coat Properties:

1. Tensile Strength: 20 lbs./in. (ASTM D1000)

2. Elongation: 200% (ASTM D1000)

3. Adhesion: 25 oz./in. (ASTM D1000)

(g) Tape colors between first and second coats: Different colors to ensure full coverage.

(6) Average final thickness: Minimum 85 mils.

g. Field Applied Materials.

1) Coating Repairs.

a) Shop applied coatings damaged in transit or during handling: Repair as recommended by shop applied coating manufacturer and in a manner that is entirely compatible with original coating system.

2) Coating Ductile Iron Pipe Joints: One of the following systems.

a) Required for all joints in systems using Alternatively Externally

Coated Pipe.

b) Joint wrap and repair tape: Two component extruded tape consisting of polyethylene and butyl rubber adhesive following AWWA C209.

(1) Thickness: 35 mils (7 mils polyethylene backing, 28 mils butyl rubber adhesive).

(2) Adhesion: 225 oz. /in width (ASTM D1000).

(3) Tensile strength: 15 lbs./in width (ASTM 1000) (4) Water vapor transmission rate: 0.05 gm/100 in2/24 hrs.

(5) Dielectric strength: 23kV (ASTM D149).

(6) Insulation resistance 1.4 x 107 M Ohms (ASTM D257) (7)

Tape width: As recommended by coating manufacturer.

(8) Use filler tape, recommended by the joint tape manufacturer to fill uneven areas at the top of pipe joint to assure smooth application of joint wrap tape.

(9) Approved manufacturer: Polyken 939 or equal.

c) Heat shrinkable sleeves designed for corrosion protection of water pipelines that utilize crosslinked polyolefin backing coated with protective, heat activated adhesive for bonding to metallic substrates and pipeline coatings following AWWA C216. Minimum properties:

(1) Tensile strength: 2,200 psi

(2) Elongation: 400%

(3) Volume resistivity: 1014 ohm-cm

(4) Water vapor transmission: 0.05

(5) Adhesion to steel: 25 N/cm

(6) Lap shear: 12 psi (7) Impact: 25 in-lbs.

(8) Use filler material recommended by heat-shrink sleeve manufacturer to fill uneven area at the pipe joint to assure smooth application of heat shrink sleeve.

d) Fitting and joint wrap tape: Polyken Tape Coating System

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(1) Fittings and joints will be delivered to the site with manufacturer applied fusion bonded epoxy coating.

(2) Surface preparation:

(a) Remove external coating to bare metal at thermite weld locations.

(b) Mechanical wire brushing to remove excess rust, dirt, dust and other surface contaminants.

1. Mill scale or oxide layer on the outer diameter may remain on pipe after this step.

(3) Coating System Components

(a) Primer - Polyken # 1027 Liquid Adhesive

(b) Filler- Polyken # 939-125 Filler Tape and/or #939-1000

Filler Rope

(c) First Coat - Polyken #930-35 Innerwrap; 35 mils, to be applied with a 50/50 overlap to provide a total thickness of 70 mils.

(d) First Coat Properties:

1. Tensile Strength: 15 lbs./in. (ASTM D1000)

2. Elongation: 340% (ASTM D1000)

3. Adhesion: 250 oz./in. (ASTM D1000)

4. Cathodic Disbondment: 0.25 in. radius (ASTM G8)

5. Water Vapor Transmission: 0.07 perm (ASTM

E96B)

6. Volume Resistivity: 2.5 x 1016 ohm•cm (ASTM

E257)

7. Dielectric Breakdown: 650 volts/mil (ASTM D1000)

8. Dielectric Strength: 21 kV (ASTM D149)

9. Insulation Resistance: 1.4 x 107 M ohm (ASTM

D1000)

10. Impact Resistance: >8 Nm (EN12068)

11. Penetration Resistance: Class B30

(EN12068) (e) Second Coat - Polyken #954-15; 15 mils, to be applied with a 1 inch overlap to provide full coverage.

(g) Second Coat Properties:

1. Tensile Strength: 20 lbs./in. (ASTM D1000)

2. Elongation: 200% (ASTM D1000)

3. Adhesion: 25 oz./in. (ASTM D1000)

(h) Tape colors between first and second coats: Different colors to ensure full coverage

(i) Average final thickness: Minimum 85 mils.

4. Fittings: Ductile iron bell, mechanical, or push on joint, unless shown otherwise on

Drawings or Standard Details.

a. Size, dimensions and tolerances: AWWA C110 or AWWA C153 and C111.

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b. Mechanical joint solid sleeves: AWWA C110 or AWWA C153 and AWWA C111.

c. Unless otherwise shown, furnish fittings 3 inch through 24 inch diameter having minimum pressure rating of 350 psi, and furnish fittings larger than 24 inch diameter having minimum pressure rating of 250 psi.

d. Mechanical joints: See Joint Material.

e. Coatings:

1) Exterior and interior: Fusion bond epoxy coated: Follow AWWA C110 and

AWWA C116

a) Shop applied materials: (fusion bonded epoxy)

2) Zinc coated ductile iron fittings:

a. Coating system shall conform to ISO 8179.

b. Coated with a layer of arc-sprayed zinc.

i. 200 g of zinc shall be applied per m2 of pipe surface area.

c. Fittings located within a vault are permitted to be painted by the manufacturer with paint that has a minimum of 85% zinc in the dry film.

Arc-sprayed technique for zinc coating application is not required for fittings located within a vault but is permitted and if used shall follow specifications provided above.

f. Fittings 36 inch and larger diameter: In addition to cast markings required in AWWA C110 and C153, clearly stencil on with waterproof paint on each fitting the year, month, and day cast, lot number, and manufacturer's fitting control number.

g. Approved manufacturers for fittings with FBE coating:

1) American Cast Iron Pipe Co.

2) Clow Water Systems Company, (Division of McWane Incorporated).

3) Tyler Union, (Division of McWane Incorporated).

4) United States Pipe and Foundry Co.

5) SIGMA Corporation.

6) Star Pipe Products.

7) North American Cast Iron Products, Inc. (NACIP, Inc.).

8) SIP Industries (excluding products manufactured in the Mexico facility).

h. Approved manufacturers for zinc coated mechanical joint fittings:

1) SIP Industries

2) Tyler Union

3) Star Pipe Products

4) Sigma Corporation

5) Or Approved Equal.

5. Flanged Pipe and Fittings:

a. Flanged pipe: AWWA C115 and requirements for pipe above.

1) Approved Manufacturers for Flanged Pipe:

a) American Cast Iron Pipe Company.

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b) United States Pipe and Foundry Co. (U.S. Pipe)

c) McWane Cast Iron Pipe Company

b. Flanged fittings: AWWA C110 and requirements for fittings above except for flanged joints.

1) Flanges for fittings: Cast integrally with body and with same thickness over their entire circumference.

a) Faces: Perpendicular to axis of pipe.

b) Bolt holes: Equally centered and spaced.

c) Joint accessories: See Joint Material.

2) Bolts, nuts and studs: ANSI A21.11 for end flange joints, except provide minimum 304 stainless steel nuts and bolts with protective coating to prevent galling.

3) Approved Manufacturers for Flanged Fittings (excluding any fittings manufactured in Mexico):

a) American Cast Iron Pipe Company.

b) United States Pipe and Foundry Co.

c) Tyler Union (Division of McWane Incorporated).

d) Star Pipe Products.

e) Sigma Corporation.

f) North American Cast Iron Products, Inc. (NACIP, Inc.).

g) SIP Industries

h) Clow Water Systems Company, (Division of McWane Incorporated).

4) Blind flanges for entry ports: Steel following AWWA C207

a) Drill for bolt circle to match flange on entry port tee.

b) Class D for total pressures (operation plus surge) up to 150 psi.

c) Class E for total pressures (operation plus surge) up to 275 psi.

d) Class F for total pressures (operation plus surge) up to 300 psi.

e) Coatings:

(1) Exterior and interior: Fusion bond epoxy coated following AWWA C110 and AWWA C116

6. Welded-on Connections (Bosses or Outlets) 8 Inch Diameter and Smaller: For coated DIP 24 inch and larger diameter when shown on Drawings, Standard Details, or when Contractor chooses welded on connections instead of AWWA C110 tee fittings.

a. Mechanical Joint or Flanged Joint: See Joint Material

b. Coatings:

1) Exterior: Zinc or Alternative Externally Coated per AWWA C151, or C215, unless otherwise shown on Drawings.

2) Interior:

a) Line welded-on bosses with liquid epoxy coating, certified by NSF for contact with potable water.

b) Line welded-on outlets with double thickness cement and seal coat:

AWWA C104.

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3) Mainline pipe: Sufficient thickness to meet Class specified, including within heat affected area:

a) Welded-on bosses, minimum Class 54 or as shown on Drawings.

b) Welded-on outlets, minimum Class 54 or as shown on Drawings.

c) Minimum Charpy impact value is 10 foot-pounds.

d) Has passed 300 psi hydrostatic test without leakage. 4) Approved manufacturers, welded-on bosses:

a) United States Pipe and Foundry Co.

5) Approved manufacturer, welded-on outlets:

a) American Cast Iron Pipe Company 7.

7. PVC Pipe and Fittings.

a. Pipe 60 inch and smaller: AWWA C900 as modified herein unless otherwise indicated elsewhere in Contract Documents.

1) Class and thickness: DR14 or as noted on the drawings, with DIP equivalent outer diameters.

2) Potable water use: NSF61.

3) Pipe markings: AWWA C900

4) Joining pipes: Utilize elastomeric gasket push on joints following

AWWA C900

5) Approved Manufacturers:

a) For PVC Pipe requiring joint deflections:

(1) IPEX

(2) National Pipe and Plastic, Inc.

(3) Plastic Trends; US Subsidiary of Royal Building Products

(4) Sanderson Pipe, Fehr and Cuda Sales, Inc.

b) For PVC Pipe requiring no joint deflections:

(1) JM EagleTM

(2) Diamond Plastic Corp.

(3) North American Pipe.

(4) IPEX

(5) National Pipe and Plastic, Inc.

(6) Plastic Trends; US Subsidiary of Royal Building Products

(7) Westlake Pipe & Fittings Corporation (Certa-Lok Pipe 4inch through 12 inch, Restrained Joint Integral Bell C900 DR 14, used for no restrained trenchless applications only).

b. Fittings:

1) See Fittings for Ductile Iron Pipe.

c. All PVC pipes for watermain shall be blue in color.

8. Tapping sleeves for existing gray iron, ductile iron, and PVC pipe 36 inch and smaller.

a. Cast from gray iron, ductile iron, or material manufactured from ASTM A283

Grade C, ASTM A36, or equal.

b. Full sleeve type (with test plug) capable of containing pressure with full

02510-15 volume of sleeve.

c. Gaskets butt against existing pipe ensuring a watertight seal.

d. Suitable for use with Class AB or CD cast iron pipe or ductile iron for sizes 12 inches and smaller without changing either half of sleeve, unless field measurements are taken for type and outside diameter of existing pipe.

e. Rated at minimum 200 psi water working pressure for 12 inch and smaller diameter sleeves and minimum 150 psi working pressure for 14 inch to 24 inch.

f. Capable of withstanding rated working pressure without leakage past side and end gaskets and no leakage at junction of the two.

g. Mechanical Joint:

Bolts, hexagonal nuts, rubber gaskets, and other accessories: AWWA C111, except provide minimum 304 Stainless Steel nuts and bolts with protective coating to prevent galling.

h. Valve flange:

1) Suitable for connecting to mating end of tapping valve, which has a raised face to ensure true alignment of valve and tapping machine, following Manufacturers Standardization Society (MSS) SP60.

2) AWWA C207 Class D, Class E, or Class F (match tapping valve flange) for material manufactured from ASTM A283 Grade C, ASTM A36, or equal.

i. Coatings and linings:

1) No coating or linings for NSF certified Stainless Steel.

2) Gray or ductile iron casted tapping sleeves AWWA C110.

a) Material manufactured from ASTM A283 Grade C, ASTM A36, or equal tapping sleeves.

b) Interior Lining: Fusion bonded epoxy that is EPA or NSF approved for contact with potable water, a minimum thickness of 12 mils, following

AWWA C213.

c) Exterior Coating: Fusion bonded epoxy, a minimum thickness of 12 mils, following AWWA C213.

j. Approved manufacturers:

1) American Flow Control, Series 2800C and 1004.

2) Clow Valve Company (A Division of McWane Inc.), Figure FS5205.

3) M&H Valve Company (A Division of McWane Inc.), Style 1574 and

1674.

4) Mueller Company, Style H-615-24.

5) Tyler Pipe/Utilities Division.

6) United States Pipe and Foundry Co., Ductile Iron T-9.

7) JCM Industries, Inc., Nash, Texas, Number JCM 412 Fabricated Steel

Tapping Sleeves with 150 lb ANSI outlet flange.

9. Tapping sleeves for existing gray iron or DIP larger than 36-inch:

a. Material manufactured from ASTM A283 Grade C, ASTM A36, or equal.

02510-16

b. Full sleeve type capable of containing pressure with full volume of sleeve.

c. Gaskets butt against existing pipe providing watertight seal.

d. Rated at minimum 150 psi water working pressure.

e. Capable of withstanding rated working pressure without leakage past the side and end gaskets and no leakage at the junction of the two.

f. Furnish test plug on sleeve for field pressurization of sleeve, valve, and tapping machine assembly before making tap.

g. Interior Lining: Lined with fusion bonded epoxy that is EPA or NSF approved for contact with potable water, minimum thickness of 12 mils, following

AWWA C213.

h. Exterior Coating: Fusion bonded epoxy, a minimum thickness of 12 mils,

i. Mechanical joint bolts, hexagonal nuts, rubber gaskets and all other accessories: AWWA C111, except provide minimum 304 stainless steel nuts and bolts with protective coating to prevent galling.

j. Gasket material: AWWA C111.

k. Valve flange:

1) Manufactured: AWWA C207 Class D, Class E, or Class F (match tapping valve flange).

2) Suitable for connecting to mating end of tapping valve, which has raised male face to ensure true alignment of valve and tapping machine, following MSS SP60.

3) Bolts, nuts and studs: ANSI A21.11 for end flange joints, except provide minimum 304 stainless steel nuts and bolts with protective coating to prevent galling.

l. Marking on sleeve: Manufacturer's name or logo and barrel and outlet diameters, at a minimum. Either cast or stenciled with waterproof paint and all markings must be legible.

m. Approved manufacturers:

1) JCM Industries, Inc., Nash, Texas.

a) Number JCM 412 ESS Fabricated Steel Tapping Sleeves.

b) Number JCM 414 ESS Fabricated Mechanical Joint Tapping Sleeves.

2) Romac Industries, Inc., Seattle, Washington, Number FTS425 Steel Fabricated Tapping Sleeve.

10. Adapters: PCCP to DIP.

a. Approved Manufacturer: Thompson Pipe Group for PCCP to DIP 16 inches through 54 inches diameter.

b. Construction: AWWA C301. 1) Welding: AWS D1.1.

2) Steel cylinder: Designed to withstand total pressure (working and surge pressure) or 275 psi, whichever is greater, following Barlow Formula. a) Maximum allowable steel stress: 0.50 of steel yield stress.

b) Minimum steel cylinder thickness: 1/4 inch.

3) Loads for adapters longer than 3'-0": Designed for external loads following AWWA Manual M-11.

4) Adapter ends: Compatible with mating pipe ends.

02510-17

5) Required accessories: Complete with bolts, nuts, gaskets, and diapers.

6) Flanges: Designed for total pressure or surge of 275 psi, whichever is greater, and matching bolt size, bolt hole diameter, and bolt hole circle of mating flange.

c. Shop Coatings.

1) Machined surface: Coat with one coat of Porter Guard Alkyd Zinc Dust

Coating No. 299.

2) Steel surfaces: Coat with liquid epoxy that is certified by NSF for contact with potable water.

d. Shop Surface Preparation and Coating Application: AWWA C210.

1) Liquid epoxy coating systems for interior and exterior of steel component pipelines: AWWA C210.

2) Approved finish coats:

a) PorterLine 6000.

b) Carboline Carboguard 891.

c) Tnemec Series N140 Pota-pox Plus.

d) Or equal.

11. Linestop.

a. General.

1) Rated at minimum working pressure of 150 psi and hydrostatic test pressure of 300 psi.

2) Lined waterways with Fusion-bonded epoxy, EPA or NSF approved for potable water, minimum thickness of 12 mils, following AWWA C213.

3) Exterior coating: Fusion bonded epoxy minimum thickness 12 mils, following AWWA C-213.

4) Bolts, nuts and studs: minimum 304 Stainless Steel with protective coating to prevent galling following ANSI A21.11.

b. Tapping Saddle Assembly.

1) Full encirclement consisting of, at minimum, upper saddle plate with anchor neck, lower saddle plate, tapping flange and nozzle with gland or gasket for pressure tight seal suitable for potable water ranging in temperature from 32 degrees F to 100 degrees F. All components properly shaped and adequate strength to ensure proper mounting and pressure tight seal around existing pipe.

2) Saddle plates manufactured from ASTM A283 Grade C, ATSM A36 or equal steel, clean and sound without defects that impact their service. No plugging or welding of such defects will be allowed.

3) Outlet flange manufactured of same material as tapping saddle assemblies:

Flat face and drill following ANSI B16.5, Class 150 flange. Provide suitable independently operating locking device in periphery of flange to secure completion plug.

4) All waterways: Dye-penetrant inspected for water tightness.

c. Completion Plug:

1) Manufactured from ASTM A283 Grade C, ASTM A36 or equal steel.

02510-18

2) Equipped with two circumferential grooves; one to receive the locking device from flange, and second to contain compressible "O" ring to seal pressure tight against interior diameter of nozzle.

d. Blind Flange:

1) To seal tapping saddle assembly upon removal of tapping and linestop equipment.

2) Manufactured from AWWA C207, Class D steel and drilled to match bolt circle of nozzle of tapping saddle assembly.

e. Linestop Machine:

1) Tapping Equipment Fabricator/Installer: Furnish folding plug head linestop capable of pressure tight seal against inside diameter of existing pipe.

2) Linestop: Advance into and retract from pipeline by means of hydraulic or mechanical actuator. When retracted the folding plug head to be housed in pressure tight chamber between the actuator and tapping valve.

3) Folding plug: Capable of displacing accumulated grit deposits in interior of the pipe while advancing to its linestopping position and have molded polyurethane sealing element around its perimeter and supply workable seal with interior diameter when fully advanced.

f. Approved Tapping Equipment Fabricator/Installers: 1) Hydra-Stop Services

2) Flowserve US, Inc.

3) Barton Construction Corp.

4) Linestop International Flow-Technologies, Inc. 5) Or Equal.

12. Insertion Valve.

a. General.

1) Rated at minimum working pressure of 150 psi and hydrostatic test pressure of 250 psi.

2) Vertical orientation required.

3) Lined waterways of all ferrous materials: Fusion bonded epoxy, EPA or

NSF approved for potable water, minimum thickness 12 mils, following

AWWA C213.

4) Exterior coating of all ferrous materials: Fusion bonded epoxy minimum thickness 12 mils, following AWWA C-213.

5) Externally accessible bolts, nuts and washers:

a) Minimum 304 Stainless Steel with protective coating to prevent galling, following ANSI A21.11.

b. Valve Body.

1) Three part pressure-tight assembly suitable for potable water ranging in temperature from 32 degrees F to 100 degrees F.

a) Two piece sleeve properly shaped and of adequate strength to ensure proper mounting and pressure tight seal around existing cast iron or ductile iron pipes.

b) Bonnet or Cartridge Closure Flange.

(1) To complete the pressure tight seal for the insertion valve.

02510-19

c) Cast from gray iron, ductile iron or material manufactured from ASTM A283 Grade C, ASTM A36, Stainless Steel Type 304, or equal.

2) Valve seat: Resilient rubber to provide pressure-tight bi-directional seal when valve is closed.

3) Valve stem: Stainless steel or bronze following requirements of AWWA C500, C509 or C515.

4) Operating nut: AWWA, 2-inch square, turned counterclockwise to open for non-rising stem with standard AWWA numbers of turns to open valve.

c. Tapping Equipment.

1) Furnished by Fabricator/Installer.

2) Remove existing pipe material during tapping or milling operation.

d. Approved Valve, Tapping Equipment Fabricator/Installers:

1) Advanced Valve Technologies, LLC; 4 inch through 12 inch. 2) Hydra-

Stop (Division of ADS, LLC); 4 inch through 12 inch 3) Team Industrial Services; 4 inch through 12 inch. 4) Or equal.

13. Copper Pipe and Fittings.

a. Pipe: Seamless, type K, and following ASTM B88.

1) The copper tube shall be tested and certified to the NSF/ANSI Standard 61 and NSF/ANSI Standard 372.

a) Approved Manufacturers:

(1) Cambridge-Lee Industries

(2) Cerro Flow Products

(3) Howell Metal

(4) Mueller Industries

(5) Wieland Copper Products

b. Service Fittings: Copper following high pressure requirements of AWWA C800.

1) Flared Copper tube connections: AWWA C800 for flared connections with straight threads.

a) Approved Manufacturers:

(1) A.Y. McDonald Manufacturing Company.

(2) Cambridge Brass.

(3) Ford Meter Box Company.

(4) Mueller Company.

2) Brass Nipples: Following NSF 372 and ASTM B43

a) Reamed, chamfered with male NPT ends: Following ANSI/ASME

B.1.20.1.

b) Approved manufacturers;

(1) A.Y. McDonald Manufacturing Company.

(2) Lee Brass Co.

(3) Merit Brass Company.

3) Bronze castings: Manufactured of Copper Development Association

02510-20

(CDA) alloys meeting chemical and physical properties of ASTM B584 and following AWWA C800, NSF 372.

4) Compression copper tube connections: Follow AWWA C800.

a) Elastomer seal to prevent leakage.

b) Corrosion resistant, e.g. stainless steel, split or gripper ring to restrain joint.

c) “Tighten to stop” design

d) Approved Manufacturers:

(1) A.Y. McDonald Manufacturing Company, Q style.

(2) Ford Meter Box Company, Q style.

(3) Cambridge Brass, Q style.

(4) Mueller Company, 110 style.

5) Connections with National Pipe Threaded connections (NPT): Follow ANSI/ASME B1.20.1, NSF 372, and AWWA C800 or ANSI B 16.15. a) Approved manufacturers;

(1) A.Y. McDonald Manufacturing Company.

(2) Ford Meter Box Company .

(3) Lee Brass Company.

(4) Merit Brass.

c. Service Insulator Assemblies (Available in flare or compression styles).

1) Ensure thread compatibility;

a) Insulator: Use same style as outlet end of corporation stop.

b) Compression outlet stops: Use same manufacturer. 2) Approved manufacturers:

a) Mueller Insulated Products, Mueller Co.

b) Ford Meter Box Company, Inc.

c) A.Y. McDonald Manufacturing Company.

d) Cambridge Brass.

14. Service Saddles:

a. General:

1) Use for 2 inch and smaller connections.

2) Manufacture saddles with clamps for underground services:

a) Rated for minimum service of 150 psi.

b) Provide full support around the circumference of pipe.

c) Do not distort, scratch, or damage pipe when tightened.

d) Contains thick tapping boss, which has been precision-machined with full-length threads for watertight connection that resists pullout.

e) Threads: AWWA C800 with standard corporation stop thread.

f) Ductile Iron: ASTM A536 with epoxy coating.

g) Stainless Steel: ASTM A193 and ASTM A240, type 304.

h) Saddle body meeting ASTM A395 or A536 and AWWA C800.

(1) Uniform quality, true to pattern, of even grain, sound and smooth, and without cold shuts, swells, scales, blisters, sand holes, cracks or other

02510-21 defects.

(2) Surfaces: Smooth with no burnt-on sand.

(3) Finish: Minimum 12 mils fusion bonded meeting AWWA C213.

i) Double straps: Type 304 Stainless Steel.

j) Nuts, washers and studs: Type 304 Stainless Steel

k) Use watertight gaskets of Buna-N rubber meeting NSF 61 certified and ASTM D2000 or Nitrile around tap hole.

b. Saddles for Cast Iron or DIP.

1) Approved manufacturers and models for 3-inch:

a) Ford Meter Box Co., Inc., Style No. FC202.

b) JCM Industries, Inc., Model No. 406-0413.

c) Mueller Company, Catalog No. DR 2S0356.

d) Smith-Blair, Inc., Model Nos. 317-000-41309-000, 317-000-41313-

000, and 317-000-41315-000, all Double Strap.

e) PowerSeal Pipeline Products Corporation, Model 3417DI. 2)

Approved manufacturers and models for 4 inch and above:

a) Ford Meter Box Co., Inc., Style No. FC202.

b) Mueller Company, Catalog No. DR2S.

c) A.Y. McDonald Manufacturing Company Catalog No. 4855A.

d) Smith-Blair, Inc., Model No. 317.

e) JCM Industries, Model No. 406.

f) PowerSeal Pipeline Products Corporation, Model 3417DI.

c. Saddles for PVC AWWA C900 Pipe.

1) Use tapping saddle manufactured specifically for AWWA C900 PVC pipe with stainless steel wide band straps, nuts and washers.

2) Approved Manufacturers and Models:

a) Ford Meter Box Co., Inc. FC202.

b) Smith Blair, Inc., Model No. 317.

c) Mueller Company, Series DR2S.

d) A.Y. McDonald Manufacturing Company, Model 4855A.

e) PowerSeal Pipeline Products Corporation, Model 3417DI.

15. Swing Check Valve.

a. Horizontal, single disc style, designed to allow full diameter passage.

b. Design:

1) Rated at a minimum working pressure of 200 psi and hydrostatic test pressure of 400 psi for valves with diameters of 2-inches through 12-inches, and a minimum working pressure of 150 psi and hydrostatic test pressure of 300 psi for valves with diameters of 14-inches through 24-inches.

2) The working potable water temperature not to exceed 125 degree Fahrenheit.

3) Designed and tested in accordance with AWWA C508

c. Operation:

Prevents flow to reverse.

02510-22

d. Valve size: 3-inch to 24-inch.

e. Valve ends: Flange ends, per ASME B16.1 Class 125.

f. Valve body: Ductile iron, bolted cover.

g. Disc: Enclosed in rubber on bronze seat.

h. Lever and weight operated.

i. Internal parts removable without removing valve from line.

j. NSF 61 and NSF 372 certified.

k. Internal body parts of valves: See interior coating of valves specified herein.

l. Exterior coating of valves: Fusion bonded epoxy following AWWA C550.

m. Approved Manufacturers:

1) American Flow Control.

2) APCO-Willamette.

3) Crispin Valve.

4) GA Industries.

5) Or Approved Equal.

B. Joint Material:

1. Push on and Mechanical Joints: AWWA C111, C110, C153, and C900.

a. Mechanical joints: minimum 304 stainless steel tee head bolts with protective coating to prevent galling.

b. Gaskets for push on and mechanical joints ductile iron pipe: AWWA C111

1) Nitrile (NBR) Gaskets, if specified on Drawings: ANSI/AWWA C111/A211.11

c. Gaskets for push on joints PVC pipe: AWWA C900

1) Nitrile (NBR) Gaskets ,if specified on Drawings: ASTM F477

2. Flanged Joints: AWWA C110, AWWA C115, and specified herein.

a. Flange bolts, nuts, and washers: minimum 304 stainless steel with protective coating to prevent galling.

b. Nuts: Cold punched, hexagonal, trimmed, and chamfered.

c. Heads, nuts and threads: ANSI B1.1.

d. Bolts: 1/4-inch projection beyond nut when joint with gasket is assembled.

e. Gaskets: Full faced, 1/8-inch thick rubber.

f. When flange joints are required for connecting to Class 250 gate valves with flanges, follow ANSI B16.1, Class 250, flat face flanges, unless otherwise specified.

3. Mechanical Couplings: Heaviest standard type for each size without pipe stops and following Drawings.

a. Approved manufacturers - non-restraint couplings:

1) Dresser Manufacturing Division, Dresser Style No. 138, for pipe sizes 2 inch thru 16 inch.

2) PowerSeal Pipeline Products Corporation, Style No. 3501 and 3506, for pipe sizes 2 inch thru 16 inch and 2 inch thru 48 inch respectively.

02510-23

3) PowerSeal Pipeline Products Corporation, Style 3506AS, for pipe sizes 2 inch thru 12 inch.

4) Romac Industries, Inc., Style 400, for pipe sizes 12 inch thru 96 inch.

5) Smith-Blair, Inc. (formerly Rockwell International), Model No. 441, for pipe sizes 2 inch thru 16 inch.

b. Approved manufacturers- restraint couplings:

1) EBAA Iron., Mega-Coupling Series 3800, for pipe sizes 4 inch thru 54 inch.

2) Romac Industries, Inc., Alpha Restraint Coupling, for pipe sizes 4 inch thru 12 inch.

4. Joint Restraining Material:

a. Harness lug for Mechanical Couplings:

1) Stainless Steel for strapping and harnessed joints: Minimum 3/4-inch diameter and in accordance with ASTM A193B8 (304) or B8M (316).

2) Bolts and nuts: Minimum 304 Stainless Steel with protective coating to prevent galling.

3) Approved Manufacturer:

a) Romac Industries, Inc. Style 490

b) Or equal.

b. Wedge action restrainer glands:

1) All manufacturer’s installation instructions must be strictly adhered to.

2) Approved manufacturers for DIP Mechanical Joint:

a) EBAA Iron, Inc., MEGALUG Series 11XX-DEC with MEGABOND coating, with blue fluoropolymer coated accessories.

b) Ford Meter Box Company, Inc., Uni-Flange Series UFR1400-DA- XXRBH-1 (I or U) with E-Coat, with blue fluoropolymer coated accessories.

c) Romac Industries, Inc., RomaGrip Series XX-RGAP-DP6 with Romabond coating, with blue fluoropolymer coated accessories and xylan coated twist off bolts and wedges.

d) SIGMA Corporation, ONE-LOK Series SLDE-XPXXTT with CORRSAFE coating, with blue fluoropolymer coated accessories.

e) Star Pipe Products, Stargrip Series 3000-XX with accessories with Starbond coating, with blue fluoropolymer coated accessories.

f) Tyler Union, TUF Grip 1000 Series TLD-XX-FBE (FBE/FBP) with accessories, with fusion bonded epoxy or polyester, with E-Coated gripping wedges, wedge collar bolts, and twist off torque limiting nuts, with blue fluoropolymer coated accessories.

g) Smith-Blair, Inc., Cam-Lok Series 111 joint restraint with accessories, with Flexi-Coat coating, with E-Coated wedges, twist off bolts, and actuating bolts, with blue fluoropolymer coated accessories.

h) SIP Industries, EZ Grip Series joint restraint with EZ shield (a fusion bonded Polyester) coating on the glands, blue fluoropolymer coated mechanical joint accessories, and xylan (a PTFE E-coat) coated twist

02510-24 off bolts and wedges.

3) Approved manufacturers for PVC Pipe:

a) UniFlange, Series 1500, with blue fluoropolymer coated accessories.

b) EBAA Iron, Series 2000PV, with blue fluoropolymer coated accessories.

c) Capital Industries, EZ Lok 4 inch through 12 inch diameter, with blue fluoropolymer coated accessories.

d) PVC Stargrip Series 4000 (Only if being used in conjunction with the

Starbond coating system as well as minimum 304 stainless steel bolts with protective coating to prevent galling), with blue fluoropolymer coated accessories.

e) Or equal.

c. Restrained joint for PVC Pipe push-on joint: Meet ASTM F1674. All accessories shall be fluoropolymer blue coated.

d. Push on restrained joint gasket for 4 inch through 24 inch DIP. 1) Approved manufacturers:

a) United States Pipe and Foundry Co., FIELD LOK 350□ for use with TYTON JOINT pipe.

b) American Cast Iron Pipe Co., Fast-Grip for use with Fastite pipe.

c) American Cast Iron Pipe Co., Amarillo Fast-Grip gasket for use with

Fastite pipe.

d) McWane Cast Iron Pipe Co., Sure Stop 350□ for use with TYTON

JOINT pipe.

e. Restrained proprietary push on joint pipe and fittings: 16 inch and larger DIP.

1) Approved manufacturers:

a) American Cast Iron Pipe Co.

(1) Flex-Ring Joint, 16 inch through 36 inch.

(2) Lok-Ring Joint, 42 inch through 54 inch.

b) United States Pipe and Foundry Co.

(1) TR Flex Joint, 16 inch through 36 inch.

(2) HP LOK, 30 inch through 54 inch.

c) Clow Water Systems Company (Division of McWane Incorporated), Super Lock 16 inch through 30-inch.

d) McWane Cast Iron Company (Division of McWane Incorporated), McWane restrained joint for Fastite joint pipe, 36-inch.

f. Restraint of Field Cut Proprietary Restrained Joint Pipe, 16 Inch and Larger Diameter DIP.

1) Approved manufacturers:

a) American Cast Iron Co., Field Flex-Ring, 16 inch through 36 inch.

b) United States Pipe and Foundry Co., TR Flex Gripper Ring, 16 inch through 36 inch.

g. Anchor Coupling and Anchoring Tee: Ductile iron minimum pressure rating

02510-25

250 and follow coating requirements for fittings above.

1) Joint: Mechanical joint with integrally cast standard mechanical joint, rotatable glands on each end that has lock against joint separation.

2) Anchor Coupling Length: 12 to 13 inches.

3) As manufactured by approved fitting manufacturers listed herein.

C. Valves:

1. Gate Valves, Resilient Seated, sizes 3 inch through 14 inch: Designed, built and tested following AWWA C509 or AWWA C515 except as modified herein. a.

Working pressure rating: 250 psi.

b. General configuration:

1) Non-rising stem, resilient seated design for installation in horizontal or near horizontal pipelines.

2) Operated with AWWA, 2 inch square operating nut turned counterclockwise to open.

c. Valve stem material: Minimum yield strength (determined as stress…