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SEDCAD+ VEGETATED CHANNEL DESIGN <br />• Ditch RDA-ld <br />INPUT VALUES: <br />Shape <br />Discharge <br />Slope <br />Sideslopes <br />Bottom Width <br />Max. Velocity <br />Material <br />Freeboard <br />TRAPEZOIDAL <br />17.50 cfs <br />4.50 $ <br />3.00:1 (L) <br />4.00 feet <br />5.OOOfps <br />GRASS MIXTURE <br />.3 ft <br />RESULTS: <br />STABILITY CLASS D CAPACITY CLASS B <br />Actual Discharge 17.40 17.13 cfs <br />Depth 0.66 1.07 <br />. <br />Top Width 7.97 10.44 <br />Velocity 4.39 2.21 fps <br />Cross Sectional Area 3.96 7.75 sq ft <br />Hydraulic Radius 0.48 0.72 ft <br />Manning~s n 0.044 0.115 <br />Froude Number 1.10 0.45 <br />C <br />• <br />D-11 <br />3.00:1 (R) <br />w/ FREEBOARD <br />1.37 ft <br />12.24 ft <br />