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• <br />SEDCAD 4.Q <br />Copyright 1948 Pamela J. Schwab <br />Civil Software Design ~ <br />Gulch A Ditch Sta. 58 to 65: Q=105.6 <br />Material: Riprap <br />Bottom Left Right Freeboard Freeboard Freeboard <br />Width {ft) 5ideslope Sideslope Slope (%) Depth (ft) % of Depth Mult. x (VxD) <br />Ratio Ratio <br />10.00 3.0:1 3.0:1 7.0 1.00 <br />Simons/OSM Method -Steep Slope Design <br /> w/o Freeboard w/ Freeboard <br />Depth: 0.77 ft 1.77 ft <br />Top Width: 14.64 ft 20.64 ft <br />Velociy': <br />X-Section Area: 9.53 sq ft <br />f Hydraulic Radius: 0.640 ~ i <br />~~-Froude Number^. <br />~ Manning's n': T Y <br />_ <br />~r- Dmin: 4.00 in _ _~ <br />~ D50: 12.00 in <br /> <br />~T Dmax: <br />15.00 in ----j <br />Velocity and Manning`s n calculations may not apply for this method. <br />~1 <br />~~ <br />• <br />SEDCAD Utility Run <br />Exh. 7-14G <br />18 <br />Printed 09-17-1998 <br />Revision Date: 7/25/06 <br />Revision No. TR-63 <br />