Revised Stormwater Management Report

POA 2 proposed 2024-05-12 HydroCad - Proposed POA 2 NOAA 24-hr D 2-Year Rainfall=3.44" Prepared by Anderson Consulting Services Printed 6/29/2024 Page 68 HydroCAD® 10.20-5a s/n 06666 © 2023 HydroCAD Software Solutions LLC Pond 48P: Basin 8 Hydrograph 3.43 cfs Inflow Area=62,190 sf Peak Elev=573.54' Storage=2,179 cf Flow (cfs) 3 Inflow Outflow Discarded Primary 2 0.95 cfs 0.93 cfs 1 0.03 cfs 0 0 5 10 15 20 25 30 35 40 45 Time (hours) 50 55 60 65 70 75 80 Pond 48P: Basin 8 Stage-Discharge Total Discarded Primary 576 Sharp-Crested Rectangular Weir Elevation (feet) 575 574 Orifice Exfiltration 573 0 1 2 3 4 5 6 7 8 Discharge (cfs) 9 10 11 12 13 14