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SEDCAD 4.0 <br />Copynght 1998 Pamela J. Schwab <br />Civil Software Design <br />• Streeter Gulch Ditch Sta. 95 to 123: Q=252.6 cfs <br />Material: Riprao <br />Bottom Sides ope Sides tpe Slope (°/o) Freeboard <br />Freeboard Freetx>ard <br />Width (ft) Ratio Ratio ° <br />Depth (R) /° of Depth Mult. x (VxD) <br />15.00 3.0:1 3.0:1 5.0 1.00 <br />Simons/OSM Method -Steep Slope Design <br /> w/o Freeboard w/ Freeboard <br />Depth: 1.31 ft 2.31 ft <br />Top Width: 22.84 R 28.84 R <br />Velocity': <br />X-Section Area: 24.72 sq ft <br />Hydraulic Radius: 1.063 <br />Froude Number': <br />Manning's n': <br />Dmin: 4.00 in <br />D50: 12.00 in <br />Dmax: 15.00 in <br />Velocity and Manning's n calculations may not apply for this method. <br /> <br />lJ <br />SEDCAD Utility Run <br />Printed 11-OS-1998 <br />