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SEDCAD+ CHANNEL DESIGN <br />DITCH HRD-FiR (RIPRAP OPTION) <br />t T ~ <br />d <br />D <br /> Riprap - Steep Slope Design - PADER Method <br /> w/ Freeboar. <br />Discharge = 3.70 cfs Depth <br />Cd) = 0.52 CD = 1. 0: <br /> _ <br />Topp width Ct) = 3.11 CT - 6.1: <br />Side slopes (Z) = 3.0:iCL) 3.0:1(R) Velocity 4.59 f7ps <br />Bed Slope = 8.00 '/. Hydraulic Radius = 0.25 ft <br />Manning s n = 0.036 Froude nus+ber = 1.38 <br /> DMax = 0.31 ft ( 3.75 in) <br /> D50 - 0.25 ft ( 3.00 in) <br /> D10 = 0.08 ft C 1.00 in) <br />C~ <br />i <br />