V4 11 Stormwater Report Rev 3 1 26 2023

Hydrograph Report Hydraflow Hydrographs Extension for Autodesk® Civil 3D® by Autodesk, Inc. v2023 Friday, 01 / 27 / 2023 Hyd. No. 11 Basin #3 Hydrograph type = Reservoir Peak discharge = 15.74 cfs Storm frequency = 100 yrs Time to peak = 12.20 hrs Time interval = 3 min Hyd. volume = 87,208 cuft Inflow hyd. No. = 10 - DA-4 Max. Elevation = 419.95 ft Reservoir name = Basin #3 Max. Storage = 10,462 cuft Storage Indication method used. Basin #3 Elev (ft) Elev (ft) Hyd. No. 11 -- 100 Year 421.00 421.00 420.00 420.00 419.00 419.00 418.00 418.00 417.00 417.00 416.00 416.00 0 3 6 9 12 15 18 21 24 27 Time (hrs) 2. Basin #3