A. All water main shall be ductile iron pipe, cementlined in accordance with ANSI A 21.4, and shall conform to AWWA C 151 and ANSI A 21.51. The thickness class and rated working pressure shall be determined by AWWA C 151 or ANSI A 21.50.
B. All fittings shall conform to ANSI/AWWA C 110.
C. Fire hydrant shall be dry-barrel type designed for one hundred fifty pounds per square inch working pressure conforming to AWWA C 502 with valve opening at least five inches in diameter. Outlets shall have American National fire-hose coupling threads. All working parts shall be bronze. Hydrant shall be latest stock pattern produced by manufacturer. Hydrants shall open counterclockwise. Hydrants shall be as follows:
1. Mueller (improved);
2. Waterous (traffic model WB-67)
D. All service pipes shall be copper water tube, Type K, soft temper for underground service, conforming to ASTM B 88 and B 251. The pipe shall be marked with the manufacturer's name or trademark and a mark indicative of the type of pipe. The outside diameter of the pipe and minimum weight per foot of the pipe shall not be less than that listed in ASTM B 251, Table 11.
E. All corporation stops and curb stops shall be fabricated of brass and shall be provided with outlets suitable for copper connections. Curb stops if used, shall be of the roundway type. Fittings shall be copper and of the compression type.
F. Service boxes if used, shall be of the best quality iron, with the base of ample size to completely house the service stop, and of such construction that it shall be capable of extension from a minimum of three feet six inches in length, to a maximum of six feet six inches in length. Boxes shall be two and one-half inches in diameter for stops and one and one-quarter inches and smaller, and shall be three inches in diameter for stops over one and one-quarter inches. Boxes shall be furnished with a cast iron cover labeled "WATER."
G. Main valves shall be iron body, brass-mounted, nonrising stem, for working pressure of not less than one hundred fifty pounds per square inch and shall conform to AWWA C 500. Valves shall have mechanical joint ends, shall have a clear waterway equal to the full nominal diameter, and shall be opened by turning counterclockwise.
H. Main valve boxes shall be cast iron, extension type with flared base and lock-type cover requiring a special wrench for removal. Minimum thickness of metal shall be three-sixteenths of an inch. Minimum inside diameter of shaft shall be five and one-quarter inches. Boxes shall be installed over outside gate valves and be of length that can be adapted, without full extension, to depth of cover required. The word "WATER" shall be cast in the cover.
(Ord. 81-10 § 10.1 (B), 1980).