(a) The building sewer shall be cast-iron soil pipe, ASTM Specification A74; extra strength vitrified clay sewer pipe, SASTM Specification C700; or PSM Polyvinyl Chloride Pipe (PVC), ASTM Specification D3034-SDR35. Joints of PVC pipe shall conform to ASTM D3212 and installation to ASTM D2321. Joints shall be tight and waterproof. Any part of the building sewer located within ten feet of a water service pipe shall be constructed of the aforementioned PVC pipe or other suitable type approved by the Superintendent.
(b) If installed in filled or unstable ground, the building sewer shall be cast-iron soil pipe, except that nonmetallic material may be accepted if laid on a suitable concrete bed or cradle approved by the Inspector. At the owner's expense, all material shall be inspected and tested in accordance with the requirements of the Inspector.
(Ord. 2014-09. Passed 4-7-14.)