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SEDCAD 4 for Windows <br />f mm�inh} 1008 _9M 11 Pnmcln I Qrh—h <br />Structure #3 ( Riprap Channel) <br />West Segment 3 <br />Triangular Riprap Channel Inputs: <br />Material: Riprap <br />Left Right <br />w/o Freeboard w/ Freeboard <br />Design Discharge: <br />6.98 cfs <br />Depth: <br />0.21 ft 0.51 ft <br />Top Width: <br />17.63 ft 21.08 ft <br />Velocity: <br />2.01 fps <br />X- Section Area: <br />3.47 sq ft <br />Hydraulic Radius: <br />0.196 ft <br />Froude Number: <br />0.80 <br />Structure #3 ( Riprap Channel) <br />West Segment 3 <br />Triangular Riprap Channel Inputs: <br />Material: Riprap <br />Left Right <br />Freeboard Freeboard Freeboard <br />Sideslope Sideslope Slope ( %) <br />Mult. x <br />Ratio Ratio <br />Depth (ft) % of Depth <br />(VxD) <br />3.9:1 3.9:1 6.5 <br />0.30 <br />Riprap Channel Results: <br />PADER Method - Steep Slope Design <br />Filename: Pond NHN -001 West Ditches Reevaluation 30OCT14.sc4 <br />Z% <br />1.1 <br />Printed 10 -30 -2014 <br />w/o Freeboard w/ Freeboard <br />Design Discharge: <br />8.98 cfs <br />Depth: <br />0.71 ft 1.01 ft <br />Top Width: <br />5.55 ft 7.89 ft <br />Velocity: <br />4.55 fps <br />X- Section Area: <br />1.97 sq ft <br />Hydraulic Radius: <br />0.344 ft <br />Froude Number: <br />1.35 <br />Manning's n: <br />0.0410 <br />Dmin: <br />2.00 in <br />D50: <br />3.00 in <br />Dmax: <br />4.50 in <br />Filename: Pond NHN -001 West Ditches Reevaluation 30OCT14.sc4 <br />Z% <br />1.1 <br />Printed 10 -30 -2014 <br />