67 cubic yards per acre sediment storage
67 cubic yards per acre sediment storage
(OP)
I'm trying to reference the regulation number in an E&S review which states a sediment volume of 67 cubic yards per disturbed acre needs to be retained. I want to be able to back up the 67 cubic yards with a regulation number in my report. Anyone know how to find this?





RE: 67 cubic yards per acre sediment storage
RE: 67 cubic yards per acre sediment storage
Your number sounds high for PA, USA. 67 cy equals 1809 cf, as we measure sed. volume in PA. Per Page 64 of the PA Manual at this link, you'll need 700 cf/ tributary ac if your treating less than 5.0 acres. Per page 42 of the same Manual, you'll need 1,000 cf/disturbed ac if you are treating more area.
PA, USA E&S Manual:
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Engineering is the practice of the art of science - Steve
RE: 67 cubic yards per acre sediment storage
RE: 67 cubic yards per acre sediment storage
RE: 67 cubic yards per acre sediment storage
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RE: 67 cubic yards per acre sediment storage