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• <br />• <br />Simons/OSM Method -Steep Slope Design <br /> w/o Freeboard w/ Freeboard ~ <br />Deslgn Olscharge: 102.40 cfs <br />Depth: 0.65 ft 1.65 ft <br />T 13.89 ft--- <br />19,89 <br />ft's <br />---- - <br />Veloclty*c-- ---- - <br />- <br />-------- <br />X-Section Area: 7.75 sq ft <br />Hydraulic Radius: 0.549 <br />Froude Number*; <br />Manning's n*: <br />-----------.T_......- <br />-------- ----------._......._.._..- <br /> <br />- _Dmin: <br />4.00 in <br />~ <br />050; 1Z.OOIn <br />Dmax: 15.00 in <br />Velocity and Manning's n calcutatlons may not appty for this method. <br />Revision Submitted ,.,f 7' <br />Revision No. /~- 98 <br />• <br />SEDCAD 4.0 <br />Copyright 1998 Pamela J. Schwab <br />Civil Software Design 1 <br />West Pit Ditch Sta. 32 to 69: Q=102.4 <br />Material: Riprap <br />Trapezoidal Channel <br />Bottom Lett Right Freeboard Freeboard Freeboard <br />Wldth (ft) Sideslape Sideslope Stope (%) Depth (ft) % of Depth Mult. x <br />Ratio Ratio (VxD) <br />i 10.00 3.0:1 3.0:1 14.0: 1.00 <br />SEDCAD Utility Run Printed 05-07-1999 <br />Exh. 7-14F Revision Date: 7/25/06 <br />28 Revision No.: TR-63 <br />