The building sewer shall be brought to the building at an elevation below the basement floor, unless the elevation of the public sewer prevents gravity flow. When gravity flow is prevented, wastewater carried by the building drain shall be lifted by an approved means and discharged to the building sewer.
The building sewer extending to private property from a public sewer shall be constructed in accordance with the construction and materials standards of the City.
(Ord. 30-86. Passed 1-14-86.)