Whenever possible, the building sewer shall be brought to the building at an elevation below the basement floor. No building sewer shall be laid parallel to and within the soil bearing area of the footing of any bearing wall which might be weakened thereby. The depth shall be sufficient to afford a minimum of one foot cover. The building sewer shall be laid at uniform grade and in straight alignment. Where direct alignment is not practical, changes in direction not to exceed 60 degrees may be made in the portion of the house sewer within the lot boundaries. Properly curved pipe and fittings shall be used.
(1995 Code, § 7.20.360) (Ord. 17-03, passed 3-21-2017; Ord. 15-02, passed 5-5-2015)