48 001 STORMWATER REPORT 20240823 Sealed

3 Hydrograph Report Hydraflow Hydrographs Extension for Autodesk® Civil 3D® by Autodesk, Inc. v2024 Wednesday, 06 / 5 / 2024 Hyd. No. 1 EX-1 Hydrograph type Storm frequency Time interval Drainage area Basin Slope Tc method Total precip. Storm duration = SCS Runoff = 2 yrs = 1 min = 0.274 ac = 0.0 % = TR55 = 3.40 in = 24 hrs Peak discharge Time to peak Hyd. volume Curve number Hydraulic length Time of conc. (Tc) Distribution Shape factor = 0.637 cfs = 725 min = 1,963 cuft = 84.8 = 0 ft = 6.50 min = Type III = 484 EX-1 Q (cfs) Q (cfs) Hyd. No. 1 -- 2 Year 1.00 1.00 0.90 0.90 0.80 0.80 0.70 0.70 0.60 0.60 0.50 0.50 0.40 0.40 0.30 0.30 0.20 0.20 0.10 0.10 0.00 0 120 240 Hyd No. 1 360 480 600 720 840 960 1080 1200 1320 1440 1560 0.00 Time (min)