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SEDCAD 4.0 <br />Refuse Disposal Area - Bench Ditch 4L (BD -4L), <br />1.6% Slope <br />Material: Graded loam to cobbles when noncolloidal <br />Triangular Channel <br />Left Right <br />Freeboard <br />Freeboard Freeboard <br />Limiting <br />g <br />Sideslope Sideslope Slope ( %) Manning's n <br />Mult. x <br />Velocity <br />Ratio Ratio <br />Depth (ft) % of Depth (VxD) <br />(fps) <br />20.0:1 3.0:1 1.6 0.0300 <br />0.30 <br />5.0 <br />• <br />r� <br />SEDCAD Utility Run Printed 09 -28 -2009 <br />w/o Freeboard w/ Freeboard <br />Design Discharge: <br />4.60 ds <br />Depth: <br />0.42 ft 0.72 ft <br />Top Width: <br />9.75 ft 16.65 ft <br />Velocity: <br />2.23 fps <br />X- Section Area: <br />2.07 sq ft <br />Hydraulic Radius: <br />0.211 ft <br />Froude Number: <br />0.85 <br />• <br />r� <br />SEDCAD Utility Run Printed 09 -28 -2009 <br />