Stormwater Report

1240815-pipes Prepared by Casey & Keller, Inc 512-516 Pleasant Valley Way, West Orange Water Quality Storm Water Quality Rainfall=1.25", P2=3.47" Printed 8/25/2025 HydroCAD® 10.20-7a_ s/n 03272 © 2025 HydroCAD Software Solutions LLC Page 43 Flow (cfs) Subcatchment 1: Exisiting Hydrograph 0 2 4 6 8 10 1214 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 6B 7072 Water Quality Storm Water Quality Rainfall=1.25" P2=3,47" Runoff Area=16,242 sf Runoff Volume=0.023 af Runoff Depth=0.73" Flow Length=141' Tc=5.9 min CN=74/98 Time (hours) 50