complete drainage report rev 9

POA-2 NJ DEP 2-hr WQ Rainfall=1.25" 2024-05-12 HydroCad - Proposed POA 2B-1 Printed 10/25/2024 Page 372 Prepared by Anderson Consulting Services HydroCAD® 10.20-5c s/n 06666 © 2023 HydroCAD Software Solutions LLC Pond 21P: Basin 3 Hydrograph 0.45 cfs Inflow Area=21,910 sf Peak Elev=559.01' Storage=17 cf 0.44 cfs 0.44 cfs 0.45 0.4 Inflow Outflow Discarded Primary Flow (cfs) 0.35 0.3 0.25 0.2 0.15 0.1 0.05 0.00 cfs 0 0 5 10 15 20 25 30 35 40 45 Time (hours) 50 55 60 65 70 75 80 Pond 21P: Basin 3 Stage-Discharge Total Discarded Primary Elevation (feet) 561 560 Sharp-Crested Rectangular Weir Exfiltration 559 0 5 10 15 20 Discharge (cfs) 25 30