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• <br />SEDCAD 4.0 <br />Cooynyht 159a Pamela. J. Schwab <br />(:ivil Software: Design <br />Prospect Ditch Sta, 0 to 15: Q~1 Q2,8 <br />Material: Riprap <br />1 Left Right ~`- <br />1 Bottom Sideslope Sideslope Slope (%) I Freeboard Freeboard Freeboard <br />Width (ft) Ratio Ratio ~ Depth (ft) % of Depth Mult. x (Vxt3) <br />10,00 3.0:1 3.0:1 25A ~ 1.00 i <br />Simons/OSM Method -Steep Slope Design <br /> w/o f=reeboard w/ Freeboard <br />Depth: 0.43 ft <br />. i.43 ft <br />Top Width: <br />~~ ~ <br />_ 12.56 ft ~ 18.56 ft <br />Velocity' ~ ~ <br />i X-Seetion Area: ~i.f31 sq ft ~~ <br />Hydraulic Radius: 0.379 <br />Fronde Number': <br />~ <br />~ _~ <br />Manning's n°: <br /> <br />... ~ I <br />~ <br />Dmin: <br />.^.._____.._. __._.__..._ _ -- 6.00 in <br />-_. ---- <br />i <br />_ <br />D60; <br />1 Dmax: .~ <br />18.00 fn <br />22.50 in _v <br />Velocity and Manning`s n calculations may not apply for this method, <br />• <br />5EDCAD Utility Run <br />Exh. 7-14D <br />21 <br /> <br />Printed 09-17-195$ <br />Revision Date: 7/25/06 <br />Revision No. TR-63 <br />