§ 52.111 CONSTRUCTION MATERIALS.

   (A)   Building sewer pipe.

      (1)   The building sewer and service connection pipe may be constructed of one of the following materials:

         (a)   Concrete conforming to ASTM C14, Class 2, with rubber gaskets conforming to ASTM 443, except the pipe shall have a minimum one-inch thick wall;

         (b)   Cast iron soil pipe conforming to commercial standard 188 with leaded and caulked joints or approved rubber-gasketed joints;

         (c)   Asbestos-cement conforming to ASTM C644 with joints conforming to ASTM D1869. Class 2400 shall be used in all trenches deeper than ten feet. Class 1500 may be used in trenches of lesser depth;

         (d)   Clay conforming to ASTM C200 with joints conforming to ASTM 425;

         (e)   PVC conforming to ASTM D3034 and D3033; and

         (f)   Other pipe meeting standards approved by the Department of Commerce, Building Codes Division.

      (2)   The minimum size of any building sewer or service connection pipe shall be determined on the basis of the standards set forth by the Department of Commerce, Building Codes Division.

   (B)   Pipe base and backfill in the pipe zone. Material for pipe base and backfill in the pipe zone shall be suitable granular material subject to inspection. Sand may be used in ditches where there is no groundwater.

(Ord. 46, passed 4-8-1975; Ord. 216, passed 4-11-1995)