Report 4 13 2026

29906 15 Ridgeway West Orange Final NOAA 24-hr D 2-Year-2020 Rainfall=3.47", P2=3.47" Prepared by Ensurplan Inc Printed 4/20/2026 HydroCAD® 10.20-8a s/n 11646 © 2025 HydroCAD Software Solutions LLC Page 51 Summary for Reach 12R: Study Point At Inlet Inflow Area = 0.390 ac,100.00% Impervious, Inflow Depth = 2.22" for 2-Year-2020 event Inflow = 0.19 cfs @ 12.17 hrs, Volume= 0.072 af Outflow = 0.19 cfs @ 12.17 hrs, Volume= 0.072 af, Atten= 0%, Lag= 0.0 min Routing by Stor-Ind+Trans method, Time Span= 0.00-48.00 hrs, dt= 0.01 hrs Reach 12R: Study Point At Inlet Hydrograph 0.21 0.2 0.19 cfs Inflow Outflow 0.19 0.18 0.17 Inflow Area=0.390 ac 0.16 0.15 0.14 0.13 Flow (cfs) 0.12 0.11 0.1 0.09 0.08 0.07 0.06 0.05 0.04 0.03 0.02 0.01 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 Time (hours)