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SEDCAD 4.0 <br />f`— ,,;nht soap P-1- I Crhu�ah <br />PECOCO Impoundment - Emergency Spillway Crest <br />Material: Grass mixture <br />Trapezoidal Channel <br />Left Right Retardance <br />Freeboard Freeboard Freeboard <br />Limiting <br />Bottom o <br />Sideslope Sideslope Slope ( /o) Classes <br />Width (ft) <br />Mult. x <br />Depth (ft) % of Depth <br />Velocity <br />(fps) <br />Ratio Ratio <br />(VxD) <br />2.12 cfs <br />10.00 2.5:1 5.0:1 1.0 D, B <br />0.30 <br />4.0 <br />SEDCAD Utility Run <br />Printed 10 -25 -2005 <br />7- 6g.1 -33 <br />Stability <br />Class D w/o <br />Freeboard <br />Stability <br />Class D w/ <br />Freeboard <br />Capacity <br />Class B w/o <br />Freeboard <br />Capacity <br />Class B w/ <br />Freeboard <br />Design Discharge: <br />2.12 cfs <br />2.12 cfs <br />Depth: <br />0.30 ft <br />0.60 ft <br />0.70 ft <br />1.00 ft <br />Top Width: <br />12.28 ft <br />14.53 ft <br />15.26 ft <br />17.51 ft <br />Velocity: <br />0.63 fps <br />0.24 fps <br />X- Section Area: <br />3.39 sq ft <br />8.87 sq ft <br />Hydraulic Radius: <br />0.274 <br />0.574 <br />Froude Number: <br />0.21 <br />0.06 <br />Roughness Coefficient: <br />0.0999 <br />0.4299 <br />SEDCAD Utility Run <br />Printed 10 -25 -2005 <br />7- 6g.1 -33 <br />