V3 RESUBMISSION Stormwater Management Report Rev 2 Dated November 3 2022

62 Hydrograph Report Hydraflow Hydrographs Extension for Autodesk® Civil 3D® by Autodesk, Inc. v2023 Wednesday, 11 / 2 / 2022 Hyd. No. 16 To Basin #1 Hydrograph type = Combine Peak discharge = 14.25 cfs Storm frequency = 10 yrs Time to peak = 12.10 hrs Time interval = 3 min Hyd. volume = 59,979 cuft Inflow hyds. = 3, 4 Contrib. drain. area = 0.240 ac To Basin #1 Q (cfs) Q (cfs) Hyd. No. 16 -- 10 Year 15.00 15.00 12.00 12.00 9.00 9.00 6.00 6.00 3.00 3.00 0.00 0.00 0 3 6 9 12 15 18 21 24 27 Time (hrs) Hyd No. 16 Hyd No. 3 Hyd No. 4