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' H d ro ra h Report <br /> Y � p p <br /> Hydraflow Hydrographs Extension for AUtoCADV Civil 313MO10 by Autodesk,Inc.v9.25 Wednesday,Dec 28,2011 <br /> Hyd. No. `i <br /> ' Perimeter Ditch <br /> Hydrograph type = SCS Runoff Peak discharge = 23.34 cfs <br /> Storm frequency = 100 yrs Time to peak = 10.00 hrs <br /> ' Time interval = 2 min Hyd. volume = 119,847 cuft <br /> Drainage area = 12.930 ac Curve number = 90 <br /> Basin Slope = 4.3 % Hydraulic length = 2369 ft <br /> Tc method = KIRPICH Time of conc. (Tc) = 10.39 min <br /> Total precip. = 3.53 in Distribution = Type l <br /> Storm duration = 24 hrs Shape factor = 484 <br /> Perimeter Ditch <br /> ' Q(cfs) Hyd. No. 1 -100 Year Q(cfs) <br /> 24.00 24.00 <br /> 20.00 20.00 <br /> 16.00 16.00 <br /> ' 12.00 - 12.00 <br /> ' 8.00 8.00 <br /> 4.00 4.00 <br /> 0.00 0.00 <br /> 0 2 4 6 8 10 12 14 16 18 20 22 24 26 <br /> Time(hrs) <br /> ---�- Hyd No. 1 <br /> 1 <br />