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SEDCAD 4 for Windows <br />r....,..�..ti� loop _onn) o�. 1, i 12,h..�K <br />.7 <br />Structure Detail: <br />Structure #6 (Nonerodible Channel <br />Co/lum Postmine Bear Draw <br />Trapezoidal Nonerodible Channel Inputs: <br />Material: Coarse gravel noncolloidal <br />Left Right <br />Bottom <br />Freeboard Freeboard Freeboard <br />Sideslope Sideslope Slope ( %) Manning's n <br />Width (ft) <br />Mult. x <br />Ratio Ratio <br />Depth (ft) % of Depth (VxD) <br />12.00 3.0:1 3.0:1 6.2 0.0250 <br />2.00 <br />Nonerodible Channel Results: <br />• <br />Filename: Bear.sc4 Printed 06 -30 -2009 <br />Exh. 7 -25 -40 Revision Date: 3/15/10 <br />Revision No.: PR -03 <br />w/o Freeboard w/ Freeboard <br />Design Discharge: <br />13.44 cfs <br />Depth: <br />0.21 ft 2.21 ft <br />Top Width: <br />13.26 ft 25.26 ft <br />Velocity: <br />5.06 fps <br />X- Section Area: <br />2.66 sq ft <br />Hydraulic Radius: <br />0.199 ft <br />Froude Number: <br />1.99 <br />Filename: Bear.sc4 Printed 06 -30 -2009 <br />Exh. 7 -25 -40 Revision Date: 3/15/10 <br />Revision No.: PR -03 <br />