A. Distance Between Cleanouts:
1. Lines Four Inches Or Less: Cleanouts shall be not more than fifty feet (50') apart, including the developed length of the cleanout pipe, in horizontal sewer lines of four inches (4") nominal diameter or less.
2. Lines More Than Four Inches: Cleanouts shall be not more than one hundred feet (100') apart, including the developed length of the cleanout pipe, in horizontal sewer lines of over four inches (4") to ten inches (10") nominal diameter.
B. Full-Size Cleanout: A full-size cleanout shall be located within five feet (5') of the building foundation, inside or outside, in direct line with the building drain and sewer.
C. Change In Direction: Cleanouts shall be installed at each change of direction of the building sewer system greater than sixty degrees (60°); the total of the fittings between cleanouts shall not exceed one hundred twenty degrees (120°).
D. Underground Sewer: Cleanouts, when installed on an underground sewer, shall be extended to or above the finished grade level directly above the place where the cleanout is installed; or may be extended to outside of the building when necessary.
E. Opening: Every cleanout shall be installed so that the cleanout opens in a direction opposite to the flow of the sewer line or at right angles thereto.
F. Size: Cleanouts shall be of the same nominal size of the diameter of pipes up to four inches (4") and not less than four inches (4") for larger piping. (Ord. 173, 5-13-1983)