(a) Concrete Encasement. Concrete encasement shall be used when required for the sanitary sewer to withstand trench loadings, when rock is encountered in the trench bottom, when the cover is less than two-and-one-half (2½) feet, or when such sewer line crosses a stream with year-round flow.
(b) Testing. Leakage tests are required for all sanitary sewers except building sewers.
(c) Private Sanitary Sewers. All private sanitary sewer laterals shall be six inches (6") minimum diameter PVC plastic conforming to ASTM D-3034 SDR 35 with flexible gaskets conforming to ASTM D-3212, unless otherwise specifically approved by the Director of Public Service. Before any building sewer is constructed, a tap permit must be obtained from the City. Installation of building sewers shall conform to applicable regulations of the City. An "S" shall be stamped into the face of the curb at the location of any building sewer tap.
(Ord. 06-45-2015. Passed 6-16-15.)