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• <br />SEDCAD 4.0 <br />Copyrrght 1998 Pamela J. Schwab <br />Civil Software Design <br />DITCH D5 (Unper~ <br />Material: RipraD <br />T~apezoida/ Channel <br />Left Right ~ ~ <br />Bottom Freeboard Freeboard Freeboard <br />Sideslope Sideslope .Slope (%) <br />Width (ft) <br />~ Mult. x <br />Ratio Rato DePth (ft) . % of Depth <br />(VxD) <br />2.00 2.0:1 2.0:1 10.D 0.30 <br />PADER Method -Steep Slope Design <br />• <br />u <br /> w/o Freeboard "~ w/ Freeboard <br />Design Discharge: 4.30 6s <br />Depth: 0.35 ft 0.65 R <br />Top Width: 3.40 ft 4.60 ft <br />Velocity: 4.53 fps <br />X-Section Area: 0.95 sq R <br />Hydraulic Radius: 0.266 <br />Froude Number: 1.51 <br />Manning's n: 0.0430 <br />Dmin: 2.00 in <br />D60: 3.00 in <br />Dmax: 4.50 in <br />SEDCAD Utility Run <br />Printed OS-15-2000 <br />