Report 4 13 2026

29906 15 Ridgeway West Orange Final NOAA 24-hr D 2-Year-2050 Rainfall=4.09", P2=4.09" Prepared by Ensurplan Inc Printed 4/20/2026 HydroCAD® 10.20-8a s/n 11646 © 2025 HydroCAD Software Solutions LLC Page 54 Summary for Reach 12R: Study Point At Inlet Inflow Area = 0.390 ac,100.00% Impervious, Inflow Depth = 2.76" for 2-Year-2050 event Inflow = 0.26 cfs @ 12.52 hrs, Volume= 0.090 af Outflow = 0.26 cfs @ 12.52 hrs, Volume= 0.090 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 0.28 0.26 cfs Inflow Outflow 0.26 0.24 Inflow Area=0.390 ac 0.22 0.2 0.18 Flow (cfs) 0.16 0.14 0.12 0.1 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 Time (hours)