Laserfiche WebLink
4 <br /> Hydrograph Report <br /> Hydraflow Hydrographs Extension for Autodesk®Civil 3D®by Autodesk,Inc.v2022 Friday,03/1 /2024 <br /> Hyd. No. 2 <br /> Mining <br /> Hydrograph type = SCS Runoff Peak discharge = 34.92 cfs <br /> Storm frequency = 5 yrs Time to peak = 734 min <br /> Time interval = 2 min Hyd. volume = 154,571 cuft <br /> Drainage area = 44.010 ac Curve number = 84* <br /> Basin Slope = 0.0 % Hydraulic length = 0 ft <br /> Tc method = TR55 Time of conc. (Tc) = 32.30 min <br /> Total precip. = 2.29 in Distribution = Type II <br /> Storm duration = 24 hrs Shape factor = 484 <br /> Composite(Area/CN)=[(33.400 x 89)+(0.510 x 100)+(3.900 x 49)+(6.200 x 80)]/44.010 <br /> Mining <br /> Q (cfs) Hyd. No. 2--5 Year Q (cfs) <br /> 35.00 35.00 <br /> 30.00 30.00 <br /> 25.00 25.00 <br /> 20.00 20.00 <br /> 15.00 15.00 <br /> 10.00 10.00 <br /> 5.00 - 5.00 <br /> 0.00 — I I - 0.00 <br /> 0 120 240 360 480 600 720 840 960 1080 1200 1320 1440 1560 <br /> Hyd No. 2 Time(min) <br />