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SEDCAD 4.0 <br />rnnvmm iaaa -onn oc—t. 1 Crhu h <br />Refuse Disposal Area - Channel RDA -3, 1.6% Slope <br />Material: Riprap <br />Trapezoidal Channel <br />Left Right <br />Freeboard Freeboard Freeboard <br />Bottom <br />(ft) Sideslope Sideslope Slope ( %) <br />Width <br />Depth (ft) % of Depth Mult. x <br />Ratio Ratio <br />(VxD) <br />3.00 3.0:1 3.0:1 1.6 <br />0.30 <br />PADER Method - Steep Slope Design <br />• <br />SEDCAD Utility Run Printed 09 -28 -2009 <br />w/o Freeboard w/ Freeboard <br />Design Discharge: <br />28.20 cfs <br />Depth: <br />1.02 ft 1.32 ft <br />Top Width: <br />9.11 ft 10.91 ft <br />Velocity: <br />4.58 fps <br />X- Section Area: <br />6.16 sq ft <br />Hydraulic Radius: <br />0.653 ft <br />Froude Number: <br />0.98 <br />Manning's n: <br />0.0310 <br />Dmin: <br />2.00 in <br />D50: <br />3.00 in <br />Dmax: <br />4.50 in <br />SEDCAD Utility Run Printed 09 -28 -2009 <br />