All subdivisions shall be served by the existing Doylestown public sanitary sewer system, or an extension of such system. The subdivider or developer shall provide a system of sanitary sewer mains to the subdivision and shall provide lateral connections for each lot. Whenever main lines are installed, sewer mains shall be extended to the property lines of the subdivision. Connections to public sanitary sewer lines shall be subject to the approval of and according to the specification of the responsible governmental official having jurisdiction. All sanitary sewer extensions shall be approved by Ohio EPA prior to final Village approval.
(a) Sizing. Main lines shall be a minimum of eight (8) inches in diameter. Lateral connections for single family residences shall not be less than four (4) inch diameter. Multi-family units and nonresidential facilities shall be sized accordingly.
(b) Line Materials. All sanitary sewer lines shall be SDR 35 or 3034 Gasket Pipe.
(c) Manholes. Manholes shall be concrete pre-cast with steps. Castings shall be heavy duty and shall have a minimum twenty-four (24) inch opening marked "Sanitary Sewer". The maximum distance between sanitary manholes shall be three hundred seventy-five (375) feet. Manholes shall be required at every bend and dead-end of sanitary mains.
(d) Laterals. All sanitary sewer lateral connections shall be SDR 35 or 3034 pipe. All sanitary lateral connections to main lines shall be made with a Y-Fitting or Saddle. All bends will be forty-five (45) degrees or less. Clean-outs shall be required every ninety (90) feet.
(e) Bedding Material. Sanitary sewers shall be bedded and covered with No. 57 gravel or equal. The minimum depth of bedding shall be four (4) inches. The minimum depth of cover shall be ten (10) inches.
(f) Backfill. All excavations under streets and driveways shall be backfilled with 304 Limestone compacted in twelve (12) inch lifts.
(g) Testing. All sanitary sewers shall be air tested and videotaped and the results filed with the Village. No sewer line shall be placed in service without prior approval from the Village.
(h) Pump Stations and Force Mains. When permitted, pump stations and force mains shall comply with the standards established by the Board of Public Affairs.
(Ord. 98-28. Passed 9-1-98.)