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SEDCAD 4 for Windows <br />r. --inh4 I OUR -9nn7 P.—In I Rrh,uoh <br />31 <br />w/o Freeboard w/ Freeboard <br />Dmin: 2.00 in <br />D50: 3.00 in <br />Dmax: 4.50 in <br />Structure #23 (R/prap Channe /� <br />DRPE -W2 <br />Trapezoidal Riprap Channel Inputs: <br />Material: Riprap <br />Left Right <br />Bottom <br />Freeboard Freeboard Freeboard <br />Sideslope Sideslope Slope ( %) <br />Width (ft) <br />Mult. x <br />Ratio Ratio <br />Depth (ft) % of Depth (VxD) <br />3.00 1.5:1 1.5:1 27.7 <br />0.50 <br />Riprap Channel Results: <br />Simons /OSM Method - Steep Slope Design <br />• <br />Velocity and Manning's n calculations may not apply for this method. <br />Structure #43 (Pond <br />CRPE -4W <br />Pond Inputs: <br />• <br />Initial Pool Elev: <br />w/o Freeboard w/ Freeboard <br />Design Discharge: <br />8.99 cfs <br />Depth: <br />0.10 ft 0.60 ft <br />Top Width: <br />3.29 ft 4.79 ft <br />Velocity*: <br />X- Section Area: <br />0.31 sq ft <br />Hydraulic Radius: <br />0.091 ft <br />Froude Number *: <br />Manning's n *: <br />Dmin: <br />6.00 in <br />D50: <br />18.00 in <br />Dmax: <br />22.50 in <br />Velocity and Manning's n calculations may not apply for this method. <br />Structure #43 (Pond <br />CRPE -4W <br />Pond Inputs: <br />• <br />Initial Pool Elev: <br />1.00 ft <br />Initial Pool: <br />0.00 ac -ft <br />*Sediment Storage: <br />0.00 ac -ft <br />Dead Space: <br />20.00% <br />*No sediment capacity defined <br />Filename: RPE Pile.sc4 <br />Printed 10 -07 -2010 <br />