Report 4 13 2026

29906 15 Ridgeway West Orange Fina NOAA 24-hr D 100-Year-2020 Rainfall=9.18", P2=3.47" Prepared by Ensurplan Inc Printed 4/20/2026 HydroCAD® 10.20-8a s/n 11646 © 2025 HydroCAD Software Solutions LLC Page 53 Summary for Reach 12R: Study Point At Inlet Inflow Area = 0.390 ac,100.00% Impervious, Inflow Depth = 7.61" for 100-Year-2020 event Inflow = 1.80 cfs @ 12.19 hrs, Volume= 0.247 af Outflow = 1.80 cfs @ 12.19 hrs, Volume= 0.247 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 2 1.80 cfs Inflow Outflow Inflow Area=0.390 ac Flow (cfs) 1 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)