Stormwater Report

1240815-pipes Prepared by Casey & Keller, Inc 512-516 Pleasant Valley Way, West Orange NOAA 24-hr D 100-Year-2020 Rainfall=9. 18", P2=3.47" Printed 8/25/2025 HydroCAD® 10.20-7a s/n 03272 © 2025 HydroCAD Software Solutions LLC Page 32 Subcatchment 2: Parking Lot Hydrograph Flow (cfs) NOAA 24-hr D 100-Year-2020 Rainfall=9.18" P2=3.47" Runoff Area=7,305 sf Runoff Volume=0.121 af Runoff Depth=8.69" Flow Length=92' Tc=0.9 min CN=74/98 0 y y yee 0 2 4 6 B 10 1214 16 18 20 22 24 26 28 30 32 34 36 3B 40 42 44 46 48 50 52 54 56 58 60 62 64 66 68 70 72 Time (hours) 39