The size, slope, alignment, materials of construction of a building sanitary sewer or building or property storm sewer, and the methods to be used in excavating, placing of the pipe, jointing testing, and backfilling the trench, shall all conform to the requirements of the building and plumbing code or other applicable rules and regulations of the city. In the absence of code provisions or in application thereof, the materials and procedures set forth in appropriate specifications of the A.S.T.M. and W.P.C.F. Manual of Practice No. 9 shall apply.
(Ord. 680 § 804, 1981; Ord. 1449 § 1 (Exh. A), 2013)