J_2024 05 09_West Orange Stormwater Management Plan

Post-Developed (O-1B) West Orange HydroCAD_Post NOAA 24-hr D 2-Year_Future Rainfall=4.07", P2=4.07" 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 0.00 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 0.04 0.06 0.11 0.33 0.34 0.14 0.09 0.07 0.06 0.05 0.04 0.04 0.03 0.03 0.03 0.02 0.02 0.02 0.02 0.02 0.02 0.02 0.02 0.02 0.02 0.02 0.02 0.01 Storage Elevation (cubic-feet) (feet) 0 598.00 0 598.00 0 598.00 1 598.00 3 598.01 7 598.01 12 598.02 17 598.03 22 598.03 26 598.04 29 598.05 32 598.05 34 598.05 36 598.06 40 598.06 44 598.07 49 598.08 55 598.09 61 598.09 69 598.11 80 598.12 94 598.15 117 598.18 171 598.26 347 598.54 1,091 599.96 1,059 599.86 894 599.43 709 599.12 541 598.85 398 598.62 282 598.44 198 598.30 144 598.22 112 598.17 96 598.15 87 598.13 80 598.12 77 598.12 74 598.11 73 598.11 71 598.11 70 598.11 68 598.11 67 598.10 65 598.10 64 598.10 62 598.10 61 598.09 Primary (cfs) 0.00 0.00 0.00 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 0.03 0.03 0.04 0.07 0.11 0.22 0.22 0.19 0.17 0.14 0.12 0.09 0.07 0.06 0.04 0.03 0.03 0.03 0.02 0.02 0.02 0.02 0.02 0.02 0.02 0.02 0.02 0.02 0.02 Printed 5/13/2024 Page 104