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~~: <br />CULVERT DESIGN SPECIFICATIONS <br />D11-TB <br />• <br /> <br />Design Discharge = 10.230 cfs <br />Entrance Loss Coefficient = 0.9 <br />Pipe Length = 240.000 feet <br />Pipe Slope = 1.400°h <br />Manning's n = 0.014 <br />Maximum Headwater = 2000 feet <br />Tailwater Depth = 0.000 (eet <br />Smallest Diameter Required to Pass Flo+v is 21 inches <br />TAB 3.1, PG 2 <br />permit Renewal No. 3 FORMERLY Ex. 8.14 l 1/1/99 <br />