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SEDCaD 4.0 <br />Copyright ' =~:=°• Pamela J. Schwab <br />Civil Sottwa~e Design <br />Streeter Gulch Ditch Sta. 95 to 123: 0=252.6 cfs <br />Material: Riprap <br />Bottom Left Right Freeboard Freeboard Freeboard <br />Width (ft) Sideslope Sideslope Slope (%} Depth (ft) % of Depth Mult. x (VxD) <br />Ratio Ratio <br />15.00 3.0:1 3.0:1 2.0 ~ 1.00 <br />Simons/OSM Method -Steep Siope Design <br /> w/o Freeboard w/ Freeboard <br />Depth: 1.31 ft 2.31 ft <br />Top Width: 22.84 ft 28.84 ft <br />Velocity*: <br />X-Section Area: 24.72 sq ft <br />~ <br />Hydraulic Radius: 1,Ob3 <br />Froude Number*: <br />--- <br />~•- <br />~ Manning's n*_ _ <br /> <br />Dmin: <br />.___- <br />4.00 in <br />r <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 />• <br />SEDCAD Utility Run <br />Exh. 7-14E <br />20 <br />1 <br />Printed 11-05-1998 <br />Revision Date: 7/25/06 <br />Revision No.: TR-63 <br />