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SEDCAD 4 for Windows <br />/`nnv.inl.1 100R JJnn9 Dorado 1 Qnl.urok <br />• <br />Structure Detail; <br />Structure #6 (Nonerodible Channel,] <br />Collum Postmine Little Bear Draw <br />Trapezoidal Nonerodible Channel Inputs: <br />Material: Coarse gravel noncolloidal <br />Bottom Left Right <br />Freeboard Freeboard Freeboard <br />Sideslope Sideslope Slope ( %) Manning's n <br />Width (ft) <br />Depth (ft) % of Depth Mult. x (VxD) <br />Ratio Ratio <br />0.29 ft 2.29 ft <br />12.00 3,0:1 3.0:1 3.4 0.0250 <br />2.00 <br />Nonerodible Channel Results: <br />r� <br />�J <br />Filename: LilBear.sc4 Printed 07 -05 -2009 <br />Exh. 7 -25 -46 Revision Date: 3/15/10 <br />Revision No.: PR -03 <br />w/o Freeboard w/ Freeboard <br />Design Discharge: <br />16.65 cfs <br />Depth: <br />0.29 ft 2.29 ft <br />Top Width: <br />13.71 ft 25.71 ft <br />Velocity: <br />4.54 fps <br />X- Section Area: <br />3.67 sq ft <br />Hydraulic Radius: <br />0.266 ft <br />Froude Number: <br />1.55 <br />Filename: LilBear.sc4 Printed 07 -05 -2009 <br />Exh. 7 -25 -46 Revision Date: 3/15/10 <br />Revision No.: PR -03 <br />