A. SERVICE MATERIALS & FITTINGS • Copper Tubing "K" Type • Nipples (Brass) NPT • Dresser Couplings (Galvanized) • Compression Unions (Brass) • Compression Couplings & Adapters (Brass) • Corporation Stops (Brass) • Curb Stops (Brass) • Valve Boxes Boxes & Misc. Parts (Marked "Water") • All Service Pipes ¾” – 2” shall be Type “K” Copper ASTM B-88 (Water Main to Curb Box) • ¾” – 2” Service Corporation Stops shall be of the compression connection style (outlet end) and inlet threads shall be AWWA/CC taper thread. • ¾” – 2” Service Curb Stops shall be of the compression connection style. Shall comply with latest requirements of the Federal Safe Drinking Water Act. Shall comply with latest requirements of the Federal Safe Drinking Water Act Acceptable Approved Manufactures: Smith and Blair, Ford, Megalug and Mueller 110 (model H-15008N, ¾”-1”), Mueller 110 (model H-15013N 1 ½”- 2”) and Mueller Mark II Oriseal Curb Valve (Model H-15209N) (or approved equal) B. DUCTILE IRON PIPE & PIPE FITTINGS: • Class 52 Ductile Iron, push-on type meeting ANSI/AWWA Standard C-151 (Glands and Retainers, Restraints) • Ductile Iron Acceptable Approved Manufactures: Smith and Blair, Ford and Megalug (or approved equal) • All gate valve boxes shall be (2) piece, 5 ¼” screw type, cast iron with drop lid marked “WATER” Acceptable approved manufacturer: Sigma Municipal Construction Castings (VB261series) or approved equal • All service curb boxes shall be (2) piece “Buffalo Style”, 2 ¼” screw type cast iron with brass bolt on lid marked “WATER” • Rod with brass cotter pin and rod spacer. Acceptable approved manufacturer: Sigma Municipal Castings (VB791-5) or approved equal C. COUPLINGS, REPAIR CLAMPS, TAPPING SLEEVES: • Meeting AWWA Standards C-509/C-515/C-223/C-111 • 4”-24” non-rising stem, OPEN RIGHT, with stainless steel bonnet bolts. Acceptable Approved Manufactures: Kennedy Valve. AVK and Mueller • All stainless-steel body and bolts • 4”-12” Mechanical Joint, transition and wide range couplings shall have a ductile iron sleeve, follower flanges and stainless-steel bolts. Acceptable Approved Manufacturers: Smith and Blair (Omni models 441-442 and Quantum wide- range models 461-462), Ford (Mechanical Joint Couplings and FC2W Wide Range Coupling) (or approved equal)
