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<br />HAUL ROAD CULVERT SIZING <br />CALCULATIONS <br />~.~i <br />~ <br />w <br />Culy- <br />ert @ <br />Soil <br />Group <br /> <br />CN Hydr- <br />aulic <br />Length <br />Area <br />Drained <br /> <br />D H <br />Slope <br />$ Slope <br />Adj. <br />Factor <br />Equiv. <br />Area <br />CFS/ <br />Inch <br />Equiv. <br />Disch. <br />Peak <br />Disch. <br />CMP <br />Dia. <br /> <br />HW/D <br /> G 8+46 C B1 2,000 96.31 B10 49.3 1.22 93.1 51 16.80 18.05 30" 0.86 <br />a H 2O+50 C 81 1,500 30.23 810 48.9 1.24 26.7 35 11.72 13.27 30" 0.72 <br /> <br />~ I 31+00 C 81 2,600 47.64 1124 47.9 1.29 66.8 70 23.44 16.72 30" 0.82 <br /> <br /> J 40+00 C 81 1,900 19.25 710 33.3 1.12 23.8 32 9.77 5.85 18" 0.94 <br /> <br /> K 44+00 C 81 1,000 9.86 590 68.6 1.20 13.6 21.5 6.97 5.05 18" 0.86 <br /> L 74+10 C 81 3,900 68.76 1008 56.1 1.29 131.3 117 40.75 21.39 42" 0.57 <br /> M 68+00 C 81 2,500 47.75 740 27.4 1.14 62.6 68 20.93 15.96 30" 0.79 <br /> N 61+04 C 81 800 4.89 95 28.6 1.06 9.9 16 4.58 2.38 18" 0.55 <br />v <br />~ O 53+00 C 81 2,100 44.63 495 21.8 1.06 96.8 54 15,95 14.73 30" 0.76 <br /> <br />a P 39+55 C 81 8,000 469.20 1420 53.1 1.37 434.7 275 101.72 109.79 60" 0.91 <br /> <br /> Q 25+00 C 81 2,200 76.29 1055 58.8 1.29 50.6 52 18.11 27.30 36" 0,83 <br /> R 15+20 C 81 1,500 22.04 785 64.9 1.25 26.7 35 11.81 9.75 24" 0,82 <br />~. <br />]a <br />w~. <br />9 <br />N <br />1-}, <br />N <br />•~., <br />