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SEDCAD 4.0 <br />r,.....~..m moa o~,si~ ~ trno..n <br />Pond 10: Emergency Spillway Crest - 0.5% Slope <br />Material: Grass mixture <br />Trapezoidal Channel <br />LeR Right <br />Bottom Retardance Freeboard Freeboard Freeboard Limiting <br />Width (ft) Sideslope Sideslope Slope (%) Classes <br />R <br />tio Rati Depth (R) %of Depth Mult. x Velocity <br />(f <br />s) <br />a <br />o (Vxp) p <br />8.70 3.0:1 3.0:1 0.5 D, B 1.00 4.0 <br /> Stability <br />Class D w/o <br />Freeboard Stability <br />Class D w/ <br />Freeboard Capacity <br />Class 8 w/o <br />Freeboard Capacity <br />Class B w/ <br />Freeboard <br />Design Discharge: 8.16 ds 8.16 cfs <br />Depth: 0.70 R 1.70 R 1.36 ft 2.36 R <br />Top Width: 12.90 R 18.90 R 16.68 R 22,8s R <br />Velocity: 1.08 fps 0.47 fps <br />X-Section Area: 7.56 sq R 17.36 sq R <br />Hydraulic Radius: 0.576 1.003 <br />Froude Number: 0.25 0.08 <br />Roughness Coefficient: 0.0674 0.2244 <br /> <br />LJ <br />SEDCAD Utility Run Printed 11-16-2006 <br />TR-30 13-3A-D.l Revised 11/06 <br />