V3 RESUBMISSION Stormwater Management Report Rev 2 Dated November 3 2022

59 Hydrograph Report Hydraflow Hydrographs Extension for Autodesk® Civil 3D® by Autodesk, Inc. v2023 Wednesday, 11 / 2 / 2022 Hyd. No. 14 DA-5 Hydrograph type = Combine Peak discharge = 2.844 cfs Storm frequency = 10 yrs Time to peak = 12.10 hrs Time interval = 3 min Hyd. volume = 14,954 cuft Inflow hyds. = 12, 13 Contrib. drain. area = 3.130 ac DA-5 Q (cfs) Q (cfs) Hyd. No. 14 -- 10 Year 3.00 3.00 2.00 2.00 1.00 1.00 0.00 0.00 0 3 6 9 12 15 18 21 24 27 Time (hrs) Hyd No. 14 Hyd No. 12 Hyd No. 13