(A) Pipe shall be ductile iron gravity sewer pipe conforming to ASTM A 746. Minimum thickness class shall be Class 50. The outside coating shall be a bituminous coating approximately one ml thick. The interior lining shall be cement mortar in accordance with ANSI A21.4.
(B) Joints shall be either push-on or mechanical. Fittings for force mains shall be mechanical joint cast or ductile iron conforming to ANSI A21.10.
(Ord. 2002-5-1, passed 5-14-02; Am. Ord. 2013-3-1, passed 3-28-13)