§ 50.119  MATERIALS AND METHODS OF CONSTRUCTION.
   (A)   The size, slope, alignment, materials of construction of a building sewer, and the methods to be used in excavating, placing of the pipe, jointing, testing, and backfilling the trench shall conform to the requirements of the city’s building and plumbing code and other applicable rules and regulations of the city.
   (B)   In the absence of code provisions or in amplification thereof, the materials and procedures set forth in appropriate specifications of the ASTM and WPCF Manual of Practice No. 9 shall apply.
(Prior Code Ch. 50, § 16)