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<br />SEDCAD+ RIFRAP !'Il.\AVEL GESIGN <br />----------------------------- <br />SEr,~IE'~1' DITCH <br /> <br />• <br />Shape TRLaN~IUL,\R <br />Discharge ;4.16 cfs <br />Slope 13.8-1 °.', <br />Sideslopes 11, and RI 3.00:1 '.(i0:1 <br />Freeboard .'', ft <br />RESI.LTS <br />Steep Slope Oesi;n - F:1DER .?lethod <br />Depth 1.19 ft <br />~:ith FrPPhoard 1.49 ft <br />Tnp Width 7.16 ft <br />~:ith Freeboard 8.96 ft <br />\'elocit>- R.07 fps <br />Cross Sectional Area 4.27 sq ft <br />Hydraulic Radius 0.57 ft <br />Manning's n 0.047 <br />Froude Number 1.89 <br />Dmax 0.625 ft 1 7.50 inl <br />D50 0.500 ft. 1 6.00 in) <br />D10 0.167 ft 1 2.00 inl <br />• <br />