J_2024 05 09_West Orange Stormwater Management Plan

Post-Developed (O-1B) West Orange HydroCAD_Post NOAA 24-hr D 10-Year_Current Rainfall=5.37", P2=3.45" Prepared by Burns & McDonnell HydroCAD® 10.20-4b s/n 08510 © 2023 HydroCAD Software Solutions LLC Hydrograph for Pond 2P: BR-02 Time (hours) 0.00 0.50 1.00 1.50 2.00 2.50 3.00 3.50 4.00 4.50 5.00 5.50 6.00 6.50 7.00 7.50 8.00 8.50 9.00 9.50 10.00 10.50 11.00 11.50 12.00 12.50 13.00 13.50 14.00 14.50 15.00 15.50 16.00 16.50 17.00 17.50 18.00 18.50 19.00 19.50 20.00 20.50 21.00 21.50 22.00 22.50 23.00 23.50 24.00 Inflow (cfs) 0.00 0.00 0.00 0.00 0.00 0.00 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.02 0.02 0.02 0.03 0.03 0.04 0.05 0.06 0.09 0.16 0.46 0.50 0.20 0.13 0.09 0.08 0.06 0.05 0.05 0.05 0.04 0.04 0.03 0.03 0.03 0.03 0.03 0.03 0.03 0.02 0.02 0.02 0.02 0.02 0.02 Storage Elevation (cubic-feet) (feet) 0 598.00 0 598.00 0 598.00 2 598.00 7 598.01 14 598.02 20 598.03 26 598.04 31 598.05 35 598.05 38 598.06 41 598.06 44 598.07 48 598.08 54 598.08 60 598.09 67 598.10 74 598.11 82 598.13 92 598.14 107 598.17 128 598.20 164 598.25 253 598.39 516 598.81 1,590 601.09 1,585 601.09 1,366 600.76 1,107 600.01 887 599.42 695 599.10 525 598.82 388 598.60 283 598.44 208 598.32 156 598.24 123 598.19 104 598.16 95 598.15 90 598.14 88 598.13 85 598.13 84 598.13 82 598.13 80 598.12 78 598.12 76 598.12 74 598.11 72 598.11 Primary (cfs) 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.01 0.01 0.01 0.01 0.01 0.01 0.02 0.02 0.02 0.03 0.03 0.04 0.05 0.06 0.09 0.14 0.28 0.28 0.27 0.23 0.19 0.16 0.14 0.12 0.09 0.08 0.06 0.05 0.04 0.03 0.03 0.03 0.03 0.03 0.03 0.02 0.02 0.02 0.02 0.02 Printed 5/13/2024 Page 144