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SEDCAD 4 for Windows <br />r.....,.:..ti~ goon ne...si~ ~ c..w,....ti <br />5 <br />• <br />Structure Detail: <br />West Pit Ditch <br />Trapezoidal Riprap Channel Inputs: <br />Material: Riprap <br />Left Right <br />B°tt°m Freeboard Freeboard Freeboard <br />Sldeslope Sideslope Slope (%), <br />Width (ft)} Redo Ratio Mult. x.:. <br />Depth (ft) % of Depth <br /> ~D) <br />12.00 3.0:1 3.0:1 22.9 1.00 <br />Riprap Channel Results: <br />• <br />Simons/OSM Method -Mild Slope Design <br /> w/o Freeboard w/ Freeboard <br />Design Discharge: 0.02 cfs <br />Depth: 0.01 ft 1.01 ft <br />Top Width: 12.04 ft 18.04 ft <br />Velodty: 0.23 fps <br />X-section Area: 0.09 sq ft <br />Hydraulic Radius: 0.007 <br />Froude Number: 0.47 <br />Mapping's n: 0.0339 <br />Dmin: 2.00 In <br />D50: 6.00 In <br />Dmax: 9.00 In <br />Filename: West Pft Ditch.sc4 <br />Printed 05-09-2008 <br />Exh. 7-14K Revision Date: 7/25/06 <br />7 Revision No.: TR-63 <br />