Interceptor Drains. Paved interceptor drains shall be installed along the top of all cut slopes where the tributary drainage area above slopes toward the cut and has a drainage path greater than 40 feet measured horizontally. Interceptor drains shall be paved with a minimum of 3 inches of concrete and reinforced. They shall have a minimum depth of 12 inches and a minimum paved width of 30 inches measured horizontally across the drain. The slope of drain shall be approved by the City. Alternate methods for preventing erosion on cut and fill slopes will be evaluated on a case-by-case basis.
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Samples: Public Improvement Design and Construction Standards, Public Improvement Design & Construction Standards, Public Improvement Design & Construction Standards
Interceptor Drains. Paved interceptor drains shall be installed along the top of all cut slopes where the tributary drainage area above slopes toward the cut and has a drainage path greater than 40 feet measured horizontally. Interceptor drains shall be paved with a minimum of 3 inches of concrete or gahnite and reinforced. They shall have a minimum depth of 12 inches and a minimum paved width of 30 inches measured horizontally across the drain. The slope of drain shall be approved by the City. Alternate methods for preventing erosion on cut and fill slopes will be evaluated on a case-by-case by case basis.
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