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• <br />• <br />SEDCAD+ NONERODIBLE CHANNEL DESIGN <br />---------------------------------- <br />HAUL ROAD DITCH I-1 <br />INPUT VALUES: <br />Shape TRIANGULAR <br />Discharge 3.50 cfs <br />Slope 3.90 ~ <br />Sideslopes 2.00:1 (L) <br />Manning'5 n 0.030 <br />Material GRAVEL <br />Freeboard .3 ft <br />RESULTS: <br />Depth 0.54 ft <br />with Freeboard 0.84 ft <br />Top Width 3.25 ft <br />with Freeboard 5.05 ft <br />Velocity 3.97 fps <br />Cross Sectional Area 0.88 sq ft <br />Hydraulic Radius 0.26 ft <br />Froude Number 1.34 <br />4.00:1 (R) <br />• <br />