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SEDCAD 4.0 <br />Copyright 1998 Pamela J. Schwab <br />Civil Sotnvare Design <br />Pond 16 Emergency Spillway <br />Material: Riprap <br />Trapezoidal Channel <br />Bottom LeR Right <br />Freeboard Freetx>ard Freeboard <br />Sideslope <br />Width (R) Sideslope Slope (%) Mult. x <br />Ratio Ratio Depth (R) % of Depth (VxD) <br />20.00 3.0:1 3.0:1 25.0 1.00 <br />PADER Method -Steep Slope Design <br /> <br />i• <br /> w/o Freeboard w/ Freeboard <br />Design Discharge: 122.70 ds <br />Depth: 0.63 R 1.63 R <br />Top Width: 23.78 R 29.76 ft <br />Velocity: 6.89 fps <br />X-Section Area: 13.61 sq ft <br />Hydraulic Radius: 0.576 <br />Froude Number: 2.06 <br />Manning's n: 0.0580 <br />Dmin: 3.00 in <br />D60: 6.00 in <br />Dmax: 9.00 in <br />SEDCAD Utility Run Printed 04-10-2000 <br />