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SEDCAD 4 for Windows <br />Structure #5 (Nulll <br />Structure #4 (RQraA Channell <br />DI Ditch <br />Trapezoidal Riprap Channel Inputs: <br />Material: Riprap <br />Bottom Left Right Freeboard Freeboard Freeboard <br />Sideslope Sideslope Slope (%) Mult. x <br />Width ( ft) Ratio Ratio Depth (ft) % of Depth (VxD) <br />12.00 2.0:1 2.0:1 21.0 <br />Riprap Channel Results: <br />Simons/OSM Method - Steep Slope Design <br />w/o Freeboard w/ Freeboard <br />Design Discharge: <br />Combined <br />Elevation <br />Emergency <br />Top Width: <br />Total <br />(ft) <br />Spillway (cfs) <br />Perf. Riser (cfs) <br />Discharge <br />Hydraulic Radius: <br />0.139 ft <br />Froude Number*: <br />(cfs) <br />7,168.00 <br />0.000 <br />0.473 <br />0.473 <br />7,169.00 <br />0.000 <br />0.669 <br />0.669 <br />7,170.00 <br />0.000 <br />0.819 <br />0.819 <br />7,171.00 <br />0.000 <br />8.509 <br />8.509 <br />7,172.00 <br />0.000 <br />12.033 <br />12.033 <br />7,173.00 <br />25.559 <br />14.738 <br />40.297 <br />7,174.00 <br />98.065 <br />17.018 <br />115.083 <br />Structure #5 (Nulll <br />Structure #4 (RQraA Channell <br />DI Ditch <br />Trapezoidal Riprap Channel Inputs: <br />Material: Riprap <br />Bottom Left Right Freeboard Freeboard Freeboard <br />Sideslope Sideslope Slope (%) Mult. x <br />Width ( ft) Ratio Ratio Depth (ft) % of Depth (VxD) <br />12.00 2.0:1 2.0:1 21.0 <br />Riprap Channel Results: <br />Simons/OSM Method - Steep Slope Design <br />Velocity and Manning's n calculations may not apply for this method. <br />Structure #3 LIVu//l <br />Structure #2 (Pondl <br />Section 26 Pond <br />Filename: West Side Temp Spoil Pile Model 25yr24hr.sc4 <br />Page Exh.7-23C-38 <br />N <br />Printed 01-17-2018 <br />Revision Date 1/19/18 <br />Revision No TR -118 <br />w/o Freeboard w/ Freeboard <br />Design Discharge: <br />23.70 cfs <br />Depth: <br />0.14 ft <br />Top Width: <br />12.57 ft <br />Velocity*: <br />X -Section Area: <br />1.76 sq ft <br />Hydraulic Radius: <br />0.139 ft <br />Froude Number*: <br />Manning's n*: <br />Dmin: <br />3.00 in <br />D50: <br />9.00 in <br />Dmax: <br />11.25 in <br />Velocity and Manning's n calculations may not apply for this method. <br />Structure #3 LIVu//l <br />Structure #2 (Pondl <br />Section 26 Pond <br />Filename: West Side Temp Spoil Pile Model 25yr24hr.sc4 <br />Page Exh.7-23C-38 <br />N <br />Printed 01-17-2018 <br />Revision Date 1/19/18 <br />Revision No TR -118 <br />