29906 15 Ridgeway West Orange 5 26 26 HydroCAD Report

29906 15 Ridgeway West Orange Seco NOAA 24-hr D 2-Year-2020 Rainfall=3.47", P2=3.47" Prepared by Ensurplan Inc Printed 5/26/2026 HydroCAD® 10.20-8a s/n 11646 © 2025 HydroCAD Software Solutions LLC Page 63 Summary for Reach 12R: Study Point At Inlet Inflow Area = 1.108 ac, 34.01% Impervious, Inflow Depth = 1.60" for 2-Year-2020 event Inflow = 0.42 cfs @ 12.40 hrs, Volume= 0.147 af Outflow = 0.42 cfs @ 12.40 hrs, Volume= 0.147 af, Atten= 0%, Lag= 0.0 min Routing by Stor-Ind+Trans method, Time Span= 0.00-36.00 hrs, dt= 0.01 hrs Reach 12R: Study Point At Inlet Hydrograph Inflow 0.42 cfs Outflow 0.46 0.42 cfs 0.44 0.42 Inflow Area=1.108 ac 0.4 0.38 0.36 0.34 0.32 0.3 0.28 Flow (cfs) 0.26 0.24 0.22 0.2 0.18 0.16 0.14 0.12 0.1 0.08 0.06 0.04 0.02 0 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 Time (hours)