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' SEDCAD 4 for Windows <br />(:nrnirinh} BOOR _7f1f1~ Pomnla I Crh~~i~h <br />5 <br />Structure Detai/; <br />Structure #2 ~I/egetated Channel) <br />South Run-off Col%ction Ditch <br />Triangular Vegetated Channel Inputs: <br />Material: Grass mixture <br />Left Right <br />Retardance Freeboard Freeboard Freeboard Limiting <br />° <br />Sideslope Sideslope Slope (/o) <br />Classes <br />Mult. x <br />Depth (ft) % of Depth Velocity <br /> <br />(fps) <br />Ratio Ratio (VxD) <br />3.0:1 3.0:1 2.5 D, B 0.30 4.0 <br />Vegetated Channel Results: <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: 18.19 cfs 18.19 cfs <br />Depth: 1.28 ft 1.58 ft 1.84 ft 2.14 ft <br />Top Width: 7.67 ft 9.47 ft 11.02 ft 12.82 ft <br />Velocity: 3.71 fps 1.80 fps <br />X-Section Area: 4.91 sq ft 10.11 sq ft <br />Hydraulic Radius: 0.607 ft 0.871 ft <br />Froude Number: 0.82 0.33 <br />Roughness Coefficient: 0.0455 0.1194 <br />Filename: South Run-off Ditch 100yr.sc4 <br />Printed 05-08-2007 <br />I'~ <br />