The following standards and specifications are hereby adopted for the installation of sanitary sewer pipe:
(a) Joints for vitrified clay bell and spigot pipe shall be compression joints as defined by ASTM Designation C-425. Poured joints and joints of the slip seal type will not be approved.
(b) For concrete sanitary sewer pipe, flexible watertight joints conforming to ASTM Designation C-443 will be required.
(c) If satisfactory materials other than clay or concrete are used for sanitary sewer pipe the joints shall meet standards equal to the standards set forth above for clay and concrete pipe.
(d) Manholes shall be either poured-in-place concrete or precast concrete manhole sections. Precast concrete manhole sections shall conform to ASTM Designation C-478 and the joints between sections shall conform to ASTM Designation
C-443. (Ord. 1979-11. Passed 1-30-79.)