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SEDCAD 4.0 <br />r,....,.~~er +oow P~,..a~o i c~e..,~n <br />005-GULCH LL-MM 5% VEGETATED <br />• Material: Grass mixture <br />Triangular Channel <br />Left Right <br />Retardance Freeboard Freeboard Freeboard Limiting <br />sideslope Sideslope Slope (%) <br />Classes <br />R <br />ti Mult. x <br />Depth (ft) % of Depth Velocity <br />(fps) <br />a <br />o <br />Ratio (VxD) <br />3.0:1 3.0:1 5.0 D, 8 0.30 5.0 <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: 6.70 6s 6.70 6s <br />Depth: 0.82 ft 1.12 ft 1.25 ft 1.55 R <br />Top Width: 4.94 ft 6.74 ft 7.51 ft 9.31 R <br />Velocity: 3.29 fps 1.42 fps <br />X-Section Area: 2.04 sq R 4.70 sq R <br />Hydraulic Radius: 0.391 0.594 <br />Froude Number: 0.90 0.32 <br />Roughness Coefficient: 0.0540 0.1651 <br />• <br />• <br />SEDCAD UtiliTy Run <br />Printed 10-22-2004 <br />.'10-1-SS <br />