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SEDCAD 4 for Windows <br />(`nnvrinh4 1ooR _9nn7 D-1. 1 Crhwoh <br />43 <br />Elevation <br />(ft) <br />Straight Pipe <br />(cfs) <br />Combined <br />Total <br />Discharge <br />(cfs) <br />4.50 <br />(5) >31.829 <br />31.829 <br />5.00 <br />(5) >36.217 <br />36.217 <br />5.50 <br />(5)>40.123 <br />40.123 <br />6.00 <br />(5)>43.678 <br />43.678 <br />6.50 <br />(5)>46.973 <br />46.973 <br />7.00 <br />(5)>50.045 <br />50.045 <br />7.50 <br />(5)>52.943 <br />52.943 <br />8.00 <br />(5) >55.685 <br />55.685 <br />8.50 <br />(5) >58.306 <br />58.306 <br />9.00 <br />(5) >60.810 <br />60.810 <br />9.50 <br />(5) >63.211 <br />63.211 <br />10.00 <br />(5) >65.527 <br />65.527 <br />Structure #40 (R /prap Chann %� <br />DRPE -W12 <br />Trapezoidal Riprap Channel Inputs: <br />Material: Riprap <br />Bottom Left Right <br />Freeboard Freeboard Freeboard <br />Sideslope Sideslope Slope ( %) <br />Width (ft) <br />Mult. x <br />Depth (ft) % of Depth <br />Ratio Ratio <br />(VxD) <br />3.00 1.5:1 1.5:1 41.7 <br />0.50 <br />Riprap Channel Results: <br />PADER Method - Steep Slope Design <br />• Structure #9 (Riprap Channe /� <br />Filename: RPE Pile.sc4 <br />Printed 10 -06 -2010 <br />w/o Freeboard w/ Freeboard <br />Design Discharge: <br />27.50 cfs <br />Depth: <br />0.74 ft 1.24 ft <br />Top Width: <br />5.22 ft 6.72 ft <br />Velocity: <br />9.07 fps <br />X- Section Area: <br />3.03 sq ft <br />Hydraulic Radius: <br />0.536 ft <br />Froude Number: <br />2.09 <br />Manning's n: <br />0.0700 <br />Dmin: <br />5.00 in <br />D50: <br />9.00 in <br />Dmax: <br />12.00 in <br />• Structure #9 (Riprap Channe /� <br />Filename: RPE Pile.sc4 <br />Printed 10 -06 -2010 <br />