Where an adequate public sanitary sewer system is reasonably accessible in the determination of the City Engineer, public sanitary sewer shall be installed to adequately serve all lots, connecting to the public system. Extensions shall meet the requirements of the Ohio Environmental Protection Agency, the Great Lakes Upper Mississippi River Basin Design Standards, and the City Sewer Ordinance.
(a) Combination of sanitary sewer and storm sewers shall be prohibited.
(b) High strength premium joint vitrified clay pipe and polyvinyl chloride SDR-35 pipe are permitted.
(c) All sewers within dedicated or proposed right-of-way or within a one-to-one slope of the right-of-way shall use crushed stone or gravel, ODOT 703.11, Type 1 backfill that meets the gradation of ODOT 304 or other premium backfill approved by the City Engineer.