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SEDCAD 4.0 <br />nnn..rini�r �aaa_�nn� v� me�a i c,.ti�.��r, <br />1 <br />0 <br />Channel PM-ly Postmine Conditions <br />100 -Yr, 24 -Hr Event, 1.8 Slope <br />Material: Riprap <br />Trapezoidal Channel <br />Wid ft Sides lope Sides lope Slop <br />( %) Freeboard Freeboard Freeboard <br />() Ratio Ratio Depth (ft) % of Depth M xultD) <br />. x <br />(V <br />18.00 3.0:1 3.0:1 1.81 0.30 <br />PADER Method - Steep Slope Design <br />r� <br />SEDCAD Utility Run Printed 12 -23 -2009 <br />2.05.3- E2.H.52 12/09 <br />w/o Freeboard w /Freeboard <br />FDes;gn Discharge: <br />113.00 cfs <br />Depth: <br />1.07 ft 1.37 ft <br />Top Width: <br />24.43 ft 26.23 ft <br />Velocity: <br />4.97 fps <br />X- Section Area: <br />22.74 sq ft <br />Hydraulic Radius: <br />0.918 ft <br />Froude Number: <br />0.91 <br />Manning's n: <br />0.0380 <br />Dmin: <br />2.00 in <br />D50: <br />3.00 in <br />Dmax: <br />4.50 in <br />SEDCAD Utility Run Printed 12 -23 -2009 <br />2.05.3- E2.H.52 12/09 <br />