The size and slope of the building connection shall be subject to the approval of the Public Works Director, but in no event shall the diameter be less than four inches; and the slope of the four inch pipe shall in no case be less than ¼ inch per foot. Six inch pipe may be laid at a slope of inch per foot. Pipe larger than the minimum size herein specified shall be used when and as the size of structure, numbers and kinds of fixtures to be drained or other conditions may make it necessary to provide for adequate and proper flow.
(Ord. passed 1-17-95) Penalty, see § 52.999