2010 Construction and Material Specifications - Ohio Department of ...
2010 Construction and Material Specifications - Ohio Department of ... 2010 Construction and Material Specifications - Ohio Department of ...
748.02 Ball and socket joints are suited for underwater installations. The Contractor may use ball and socket joints for other types of installations where an appreciable amount of joint deflection and a positive lock against joint separation are required. Manufacture fittings for ductile iron pipe according to ANSI/AWWA C110/A21.10 or ANSI/AWWA C153/A21.53, and ANSI/AWWA C111/A21.11. For fittings 16 inches (406 mm) or larger, use ductile iron only. Ensure that fittings are cement mortar lined according to ANSI/AWWA C104/A21.4. Furnish materials according to the Department’s Qualified Products List (QPL). 748.02 Polyvinyl Chloride (PVC) Pipe, Joints, and Fittings. Furnish PVC pipe conforming to AWWA C 900, AWWA C 905, AWWA C909, or ASTM D 2241. Furnish push-on type pipe joints conforming to ASTM D 3139 with a thickened bell and with a rubber gasket conforming to ASTM F 477. Use PVC, PE, or PB pipe and couplings, and solvent cements made from compounds that are tested and certified as suitable for potable water distribution products by the National Sanitation Foundation (NSF) Testing Laboratory or the Canadian Standards Association Testing Laboratory, or any other similarly accredited testing agency acceptable to the Laboratory. Do not use PVC, PE, or PB pipe and couplings, or solvent cements containing any ingredient in an amount that has been demonstrated to migrate into water in quantities considered to be toxic, as tested according to Sections 3 and 4 of NSF Standard Number 14. Furnish materials according to the Department’s Qualified Products List (QPL). 748.03 Polyethylene (PE) Service Branches and Fittings. Furnish PE service branches and fittings conforming to AWWA C901.Furnish material with plain ends conforming to the potable waterline requirements specified in 748.02. Furnish materials according to the Department’s Qualified Products List (QPL). 748.05 Copper Service Branches and Fittings. Furnish copper service branches conforming to ASTM B 88 (ASTM B 88M), Type K. Assemble branches using flare-type compression fittings conforming to AWWA C800. Ensure a minimum working pressure for the branches of 150 pounds per square inch (1.0 MPa). Use either coil type (temper 060 annealed) or drawn type (temper H) material. Furnish high-quality copper brass fittings with AWWA C800 dimensions. Furnish materials according to the Department’s Qualified Products List (QPL). 748.06 Steel Pipe Encasement. Furnish steel casing pipe conforming to ASTM A 139/A 139M, Grade B or ASTM A 53, Grade B, that is galvanized on exterior and interior surfaces as specified in Section 711.02. Furnish the manufacturer’s certification. Steel casing pipe shall have a minimum wall thickness as shown below: 856
Pipe Diameter Wall Thickness Wall Thickness (in) (mm) Designation (in) (mm) 4 to 10 100 to 260 Standard 0.237 to 0.365 6.02 to 9.27 12 to 22 300 to 560 Standard 0.375 9.53 24 and larger 600 and larger Extra-strong 0.500 12.7 857 748.07 For steel casing pipe specified to be bored or jacked, provide ungalvanized pipe with the largest wall thickness. 748.07 Polyethylene Encasement. Furnish 8-mil (200 µm) thick polyethylene encasement material conforming to ANSI/AWWA C105/A21.5. 748.08 Gate Valve and Valve Box. Furnish ductile iron gate valves conforming to AWWA C509 resilient seated. Gate valves shall open counter-clockwise. Use valves suitable for push-on and mechanical joints for ductile iron pipe and for push-on joints for PVC pipe. Furnish cast iron valve boxes consisting of adjustable two or three-piece with cover and with a base corresponding to the size of the valve. Use heavy-duty type valve boxes for locations within existing or proposed pavement, driveway, or other traveled areas. Ensure that valve boxes are coated with an asphaltic coating by the manufacturer. The cover shall have the word “WATER” cast in it. Furnish materials according to the Department’s Qualified Products List (QPL). 748.09 Inserting Valve and Valve Box. Furnish inserting valves that operated like ordinary gate valves, with the same gate and seating assembly as AWWA C509 gate valves. Furnish material that consist of a two-piece sleeve for assembly around the main the valve, and a valve box conforming to 748.08. Furnish the equipment necessary to drill the main wall and insert the valve according to the manufacturer’s recommendations. Furnish materials according to the Department’s Qualified Products List (QPL). 748.10 Cutting-in Sleeve, Valve, and Valve Box. Furnish cutting-in valves with the same gate and seating assembly as AWWA C509 gate valves. Furnish material that consists of a cutting-in sleeve and valve suitable for assembling over the ends of a cutout length of existing pipe, according to the manufacturer’s recommendations, and a valve box conforming to 748.08. Furnish sleeves and valve joints of the mechanical joint type. Furnish materials according to the Department’s Qualified Products List (QPL). 748.11 Tapping Sleeve, Valve, and Valve Box. Furnish tapping valves with the same gate and seating assembly as AWWA C509 gate valves. Furnish material that consists of a two-piece sleeve for assembly around the main, the valve, and a valve box conforming to 748.08. Furnish cast iron, epoxy-coated steel, or stainless steel tapping sleeves. Furnish the equipment necessary to drill the main wall through the valve according to the manufacturer’s recommendations. Furnish materials according to the Department’s Qualified Products List (QPL) 748.12 Tapping Saddle and Corporation Stop. Furnish iron, bronze, brass, or, AWWA C223, stainless steel tapping saddles. Furnish band type or double-
- Page 811 and 812: 805 732.04 period of 60 months, ove
- Page 813 and 814: 807 732.05 The LED signal lamp unit
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Pipe Diameter Wall Thickness Wall Thickness<br />
(in) (mm) Designation (in) (mm)<br />
4 to 10 100 to 260 St<strong>and</strong>ard 0.237 to 0.365 6.02 to 9.27<br />
12 to 22 300 to 560 St<strong>and</strong>ard 0.375 9.53<br />
24 <strong>and</strong> larger 600 <strong>and</strong> larger Extra-strong 0.500 12.7<br />
857<br />
748.07<br />
For steel casing pipe specified to be bored or jacked, provide ungalvanized pipe<br />
with the largest wall thickness.<br />
748.07 Polyethylene Encasement. Furnish 8-mil (200 µm) thick polyethylene<br />
encasement material conforming to ANSI/AWWA C105/A21.5.<br />
748.08 Gate Valve <strong>and</strong> Valve Box. Furnish ductile iron gate valves<br />
conforming to AWWA C509 resilient seated.<br />
Gate valves shall open counter-clockwise. Use valves suitable for push-on <strong>and</strong><br />
mechanical joints for ductile iron pipe <strong>and</strong> for push-on joints for PVC pipe.<br />
Furnish cast iron valve boxes consisting <strong>of</strong> adjustable two or three-piece with<br />
cover <strong>and</strong> with a base corresponding to the size <strong>of</strong> the valve. Use heavy-duty type<br />
valve boxes for locations within existing or proposed pavement, driveway, or other<br />
traveled areas. Ensure that valve boxes are coated with an asphaltic coating by the<br />
manufacturer. The cover shall have the word “WATER” cast in it.<br />
Furnish materials according to the <strong>Department</strong>’s Qualified Products List (QPL).<br />
748.09 Inserting Valve <strong>and</strong> Valve Box. Furnish inserting valves that operated<br />
like ordinary gate valves, with the same gate <strong>and</strong> seating assembly as AWWA<br />
C509 gate valves. Furnish material that consist <strong>of</strong> a two-piece sleeve for assembly<br />
around the main the valve, <strong>and</strong> a valve box conforming to 748.08. Furnish the<br />
equipment necessary to drill the main wall <strong>and</strong> insert the valve according to the<br />
manufacturer’s recommendations.<br />
Furnish materials according to the <strong>Department</strong>’s Qualified Products List (QPL).<br />
748.10 Cutting-in Sleeve, Valve, <strong>and</strong> Valve Box. Furnish cutting-in valves<br />
with the same gate <strong>and</strong> seating assembly as AWWA C509 gate valves. Furnish<br />
material that consists <strong>of</strong> a cutting-in sleeve <strong>and</strong> valve suitable for assembling over<br />
the ends <strong>of</strong> a cutout length <strong>of</strong> existing pipe, according to the manufacturer’s<br />
recommendations, <strong>and</strong> a valve box conforming to 748.08. Furnish sleeves <strong>and</strong><br />
valve joints <strong>of</strong> the mechanical joint type.<br />
Furnish materials according to the <strong>Department</strong>’s Qualified Products List (QPL).<br />
748.11 Tapping Sleeve, Valve, <strong>and</strong> Valve Box. Furnish tapping valves with<br />
the same gate <strong>and</strong> seating assembly as AWWA C509 gate valves. Furnish material<br />
that consists <strong>of</strong> a two-piece sleeve for assembly around the main, the valve, <strong>and</strong> a<br />
valve box conforming to 748.08. Furnish cast iron, epoxy-coated steel, or stainless<br />
steel tapping sleeves. Furnish the equipment necessary to drill the main wall<br />
through the valve according to the manufacturer’s recommendations.<br />
Furnish materials according to the <strong>Department</strong>’s Qualified Products List (QPL)<br />
748.12 Tapping Saddle <strong>and</strong> Corporation Stop. Furnish iron, bronze, brass,<br />
or, AWWA C223, stainless steel tapping saddles. Furnish b<strong>and</strong> type or double-
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