Stormwater Report

1240815-pipes Prepared by Casey & Keller, Inc 512-516 Pleasant Valley Way, West Orange NOAA 24-hr D 10-Year-2020 Rainfall=5.38", P2=3.47" Printed 8/25/2025 HydroCAD® 10.20-7a_s/n 03272 © 2025 HydroCAD Software Solutions LLC Page 17 Subcatchment 1: Exisiting Hydrograph Flow (cfs) Time (hours) 10-Year-2020 Rainfall=5.38" oe aD or r vige viapia 0 2 4 6 8 10 12 14 16 18 20 22 24 26 28 30 32 34 36 38 40 42 44 46 48 50 52 54 56 58 60 62 64 66 6870 72 NOAA 24-hr D P2=3.47" Runoff Area=16,242 sf Runoff Volume=0.136 af Runoff Depth=4.37" Flow Length=141' Tc=5.9 min CN=74/98 24