(A) All subdivisions shall be provided with a sanitary sewer system approved by the City Engineer and the Director of Utilities. Sanitary sewer systems shall conform to the sanitary sewer plan, technical specifications of the City Engineer and Director of Utilities in accordance with this section and all other relevant city ordinances.
(B) Connections with the sanitary sewer system shall be required, except where the City Engineer or Director of Utilities determines that the connection will require unreasonable expenditure when compared with other methods of sewage disposal. Where on-site sanitary sewer facilities are installed, the plans for the system shall be approved by the County Health District in accordance with all state and county laws, rules and regulations, prior to approval of the final plat by the City Commission.
(C) Minimum size of sewers shall be eight inches.
(D) Minimum velocities in sewer pipes flowing full shall be 1.7 feet per second, and minimum “n” value shall be 0.013.
(E) Maximum manhole spacing shall be 500 feet.
(F) Manholes shall be placed at points of change of grade, size or direction, and at junctions with other lines.
(G) All sewer pipe joints shall be die cast joints or factory-made coupling joints approved by the Director of Utilities.
(H) Sewer pipe material shall be approved by the city.
(I) Minimum cover shall be three feet.
(J) Single house services shall be four inches minimum on a slope of 1%. Double house services shall be six-inch pipe.
(K) All sewer service lines shall be installed extending to the lot lines. These sewer services shall be installed at the expense of the subdivider.
(Ord. 08-29, passed 10-21-2009)