48 001 STORMWATER REPORT 20240823 Sealed

23 Hydrograph Report Hydraflow Hydrographs Extension for Autodesk® Civil 3D® by Autodesk, Inc. v2024 Wednesday, 06 / 5 / 2024 Hyd. No. 4 BASIN 3 Hydrograph type Storm frequency Time interval Drainage area Basin Slope Tc method Total precip. Storm duration = SCS Runoff = 100 yrs = 1 min = 0.003 ac = 0.0 % = User = 8.68 in = 24 hrs Peak discharge Time to peak Hyd. volume Curve number Hydraulic length Time of conc. (Tc) Distribution Shape factor = 0.020 cfs = 722 min = 56 cuft = 79 = 0 ft = 2.00 min = Type III = 484 BASIN 3 Q (cfs) Q (cfs) Hyd. No. 4 -- 100 Year 0.10 0.10 0.09 0.09 0.08 0.08 0.07 0.07 0.06 0.06 0.05 0.05 0.04 0.04 0.03 0.03 0.02 0.02 0.01 0.01 0.00 0 120 240 Hyd No. 4 360 480 600 720 840 960 1080 1200 1320 1440 0.00 Time (min)