Pipe materials shall be limited to Vitrified Clay Pipe (VCP), Poly Vinyl Chloride Pipe (PVC, SDR 26, C900 CL 150), ABS, High Density Polyethylene pipe (HDPE, DR 21 or less) and all as listed in the standard specifications. Additional pipe materials may be used upon approval by the Engineer.
(Ord. 2019-02, passed 4-25-2019)