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SEDC~,D 4.0 <br />rnnvrinhf ~ooa Pvmaio I Gh~nmh <br />Channel YPM-2: TRM Design - 21% <br />Capacity Analy_s~s_ <br />Material• Vegetated w/ TRM <br />Trapezoidal Channel <br />Left Right Retardance Freeboard Freeboard <br />j Width (ft) Sideslope Sideslope Slope (%) Classes Depth (ft) % of Depth <br />Ratio Ratio <br />3.00 4.0:1 4.0:1 21.0 D, B 0.30 <br />Freeboard <br />Mult. x <br />(VxD) <br /> Stability <br />Class D w/o <br />Freeboard Stability <br />Class D w/ <br />Freeboard Capacity <br />Class B w/o <br />Freeboard Capacity <br />Class B w/ <br />Freeboard <br />Design Discharge: 1.00 cfs 1.00 cfs <br />Depth: 0.15 ft 0.45 ft 0.33 ft 0.63 ft <br />---_ Top Width: 4.18 ft 6.58 ft 5.62 ft 8.02 ft <br />f- --_--_ Velocity: 1.88 fps 0.71 fps <br />i___.- <br />X-Section Area: <br />0.53 sq ft <br />1.41 sq ft <br />Hydraulic Radius: 0.126 0.247 <br />Froude Number: 0.93 0.25 <br />Roughness Coefficient: 0.0905 0.3777 <br />SEDCAD Utility Run <br />TR-36 <br />13-12.3-36 <br />Limiting <br />Velocity <br />(fps) <br />9.0 <br />1 <br />• <br />• <br />Printed 08-07-2007 <br />Revised 08/07 <br />