62-03.1-03-10. Piping material.

All piping from building drain to sewage treatment system shall be four inches [10.16 centimeters] or larger service schedule 40 acrylonitrile-butadiene-styrene or polyvinyl chloride plastic pipe, type PSP PVC sewer pipe SDR 3540, and fittings A.S.T.M. D3033 or D3034, exclusive of the absorption lines, which shall be as in subsection 5 of section 62-03.1-03-09.