V3 RESUBMISSION Stormwater Management Report Rev 2 Dated November 3 2022

Hydrograph Report Hydraflow Hydrographs Extension for Autodesk® Civil 3D® by Autodesk, Inc. v2023 Wednesday, 11 / 2 / 2022 Hyd. No. 13 Basin #2 Hydrograph type = Reservoir Peak discharge = 31.02 cfs Storm frequency = 100 yrs Time to peak = 12.15 hrs Time interval = 3 min Hyd. volume = 146,068 cuft Inflow hyd. No. = 9 - DA-3 Max. Elevation = 417.97 ft Reservoir name = Basin #2 Max. Storage = 13,426 cuft Storage Indication method used. Basin #2 Elev (ft) Elev (ft) Hyd. No. 13 -- 100 Year 419.00 419.00 418.00 418.00 417.00 417.00 416.00 416.00 415.00 415.00 414.00 414.00 0 3 6 9 12 15 18 21 24 27 Time (hrs) 1. Basin #2