Laserfiche WebLink
PIPE DIAM. (D), VELOCITY (�, SLOPE (S) OR FLOW (Q) <br />BASED ON MANNINGS FORMULA AND KNOWN VARIABLES. <br />GIVEN CALCULATED <br />C2 = 0.26 <br />V = 2.00 <br />S = 2.50% <br />D = 8.00 <br />n = 0.0140 <br />cfs 1.78 cfs <br />fps 5.10 fps <br />0.39% <br />in 3.89 in <br />15% of capacity <br />0.71 3.62 fps <br />1.97 in <br />