1240815StormWaterManagementReportrcd 3 12 2026

512-516 Pleasant Valley Way, West Orange 1240815-pipes3-C Water Quality Storm Water Quality Rainfall=1.25", P2=3.47" Prepared by Casey & Keller, Inc Printed 2/4/2026 HydroCAD® 10.20-7a s/n 03272 © 2025 HydroCAD Software Solutions LLC Subcatchment 4: Proposed Hydrograph 0.36 Runoff 0.33 cfs 0.34 0.32 Water Quality Storm 0.3 Water Quality Rainfall=1.25" 0.28 0.26 P2=3.47" 0.24 Runoff Area=7,266 sf 0.22 Runoff Volume=0.010 af Flow (cfs) 0.2 0.18 Runoff Depth=0.69" 0.16 Flow Length=92' 0.14 0.12 Tc=1.0 min 0.1 CN=74/98 0.08 0.06 0.04 0.02 0 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 68 70 72 Time (hours) 125