J_2024 05 09_West Orange Stormwater Management Plan

Post-Developed (O-1B) West Orange HydroCAD_Post NOAA 24-hr D 10-Year_Future Rainfall=6.36", 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 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.02 0.02 0.03 0.03 0.04 0.04 0.05 0.07 0.08 0.12 0.20 0.59 0.57 0.23 0.15 0.11 0.09 0.07 0.06 0.06 0.05 0.05 0.04 0.04 0.04 0.04 0.03 0.03 0.03 0.03 0.03 0.03 0.03 0.03 0.03 0.02 Storage Elevation (cubic-feet) (feet) 0 598.00 0 598.00 1 598.00 4 598.01 11 598.02 19 598.03 26 598.04 33 598.05 37 598.06 41 598.06 45 598.07 49 598.08 54 598.08 58 598.09 65 598.10 73 598.11 81 598.12 89 598.14 98 598.15 110 598.17 131 598.20 161 598.25 213 598.33 335 598.52 693 599.09 1,793 601.22 1,626 601.11 1,451 601.00 1,202 600.28 981 599.64 791 599.26 618 598.97 473 598.74 358 598.56 270 598.42 205 598.31 159 598.24 128 598.20 111 598.17 103 598.16 99 598.15 96 598.15 93 598.14 91 598.14 89 598.14 87 598.13 85 598.13 82 598.13 80 598.12 Primary (cfs) 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 0.04 0.05 0.06 0.08 0.11 0.16 0.68 0.30 0.28 0.24 0.20 0.18 0.15 0.13 0.11 0.09 0.08 0.06 0.05 0.04 0.04 0.04 0.03 0.03 0.03 0.03 0.03 0.03 0.03 0.03 Printed 5/13/2024 Page 184