(a) Foundation drains shall be provided for all foundations enclosing usable or habitable spaces located below grade.
(b) The drains shall be a minimum four-inch (4") diameter poly-vinyl chloride conduit meeting ASTM F789, ASTM 3034 or SDR 35 with solvent welds and perforations a minimum of one sieve size smaller than # 57 gravel or washed stone.
(c) An accessible clean out with the proper sweep shall be located on each side of the dwelling unit.
(d) The foundation drain system shall discharge by gravity or mechanical means into an approved storm sewer system.
(Ord. 10-2007. Passed 1-23-07.)