J_2024 05 09_West Orange Stormwater Management Plan

Post-Developed (O-AquaShield) West Orange HydroCAD_Pre NOAA 24-hr D 100-Year_Future Rainfall=11.58", P2=4.07" Prepared by Burns & McDonnell Printed 5/13/2024 Page 52 HydroCAD® 10.20-4b s/n 08510 © 2023 HydroCAD Software Solutions LLC Summary for Pond 20P: O-AquaShield Inflow Area = Inflow = Primary = 2.609 ac, 26.54% Impervious, Inflow Depth > 9.84" for 100-Year_Future event 18.67 cfs @ 12.22 hrs, Volume= 2.138 af 18.67 cfs @ 12.22 hrs, Volume= 2.138 af, Atten= 0%, Lag= 0.0 min Routing by Dyn-Stor-Ind method, Time Span= 0.00-24.00 hrs, dt= 0.0100 hrs Pond 20P: O-AquaShield Flow (cfs) Hydrograph Inflow Primary 18.67 cfs 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0 Inflow Area=2.609 ac 18.67 cfs 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 Time (hours) 15 16 17 18 19 20 21 22 23 24