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<br />Cover <br />Forest <br />Ditch, Road <br />and reclaimed <br />areas <br />Combined <br />• Design Rainfall <br />25 yr, 24 hr <br />Storm Runoff <br />(CN=71) <br />Peak Discharge <br />CSM/inch <br />Peak Discharge <br />(cfs) <br />• <br />Table 1 <br />PEAK FLOW FROM UNDISTURBED AREAS <br />Drainage Area Description <br />Area Curve 51 <br />ope <br />acres _ <br />Number % <br />27.55 70 <br />2.87 80 <br />30.42 11 22 <br />Peak Flow Calculation - TR-55 <br />2.2 inches <br />0.35 inches <br />580 <br />9.65 <br />-2- <br />Length TC <br />ft hrs <br />3200 0.4 <br />