(A) Polyvinyl chloride (PVC) pipe.
(1) Pipe. All PVC pressure pipe shall meet the requirements of AWWA C900, DR14 (class 200) or ASTM D2241, SDR-21 (200 PSI). PVC pipe shall have a classification of 12454B or 12454C. All PVC pressure pipe and fittings shall be marked indicating appropriate ASTM or AWWA designation and pressure class.
(2) Pipe joints. All PVC pipe joints shall be bell or spigot type with elastomeric gaskets conforming to the requirements of ASTM D3137.
(B) Ductile iron pipe.
(1) Pipe. All ductile iron pipes shall be manufactured in accordance with ANSI/AWWA C150/A21.50 and ANSI/AWWA C151/A21.51. Pipe shall be pressure class 350 for pipes 12 inches and smaller and pressure class 250 for pipes 14 inches and larger. All ductile pipe fittings shall be cement motor lined and seal coated in accordance with ANSI/AWWA C104/A21.4.
(2) Fittings. All ductile iron pipe fittings shall be manufactured in accordance with ANSI/AWWA C110/A21.10 having a minimum pressure rating of 250 psi.
(3) Pipe joints. Pipe joints shall be either push on or mechanical joint as shown on the drawings. Manufactured in accordance with the following standards:
(a) Push-on joints: ANSI/AWWA C110/A21.10 and ANSI/AWWA C111/A21.11;
(b) Mechanical joint: ANSI/AWWA C110/A21.10 and ANSI/AWWA C111/A21.11;
(c) Bolts and nuts: ANSI/AWWA C111/A21.11; tee head bolts and hexagonal nuts; and
(d) Gaskets: ANSI/AWWA C111/A21.11.
(4) Encasement. All ductile iron pipe and fittings shall be polyethylene encased in accordance with ANSI/AWWA C105/A21.5
(Ord. passed - -)