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KERR COAL CCMPAMY <br />CHANNEL DESIGN <br />CHANNEL R - DITCH E7 SECTION D <br />DESIGN PEAK FLON (cfs), 0 = 2.72 CXANMEL SHAPE TR IAMGULAR <br />MANNIMG'S NUIBER, n = 0.0350 CNAKMEL SLOPE (X) 8.00 <br />CHANNEL SIDE SLOPE, 2 = 2.0 VELOCI7'1 (fps) = 4.A <br />XYDRAUL IC RADIUS, R = 0.2799 DEPTH OF FLOP (f t), d = 0.49 <br />NETTED PERIMETER, P = 2.20 BOTTOM NIDTX (ft), b = 0.00 <br />X-SECTION AREA Ssq-f t) = 0.48 NIDTN OF STREAM (ft), t = 1.97 <br />TOP NIDTN OF CHANNEL (ft), T = 3.17 FREEBOARD (ft) = 0.30 <br />TOTAL DEPTH OF CHANNEL (ft), D = 0.79 <br /> <br /> <br />