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 5P: BR-05 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 0.00 0.00 0.00 0.00 0.00 0.01 0.01 0.01 0.01 0.01 0.02 0.02 0.03 0.05 0.08 0.39 0.16 0.08 0.05 0.04 0.04 0.03 0.03 0.02 0.02 0.02 0.02 0.02 0.02 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01 Storage Elevation (cubic-feet) (feet) 0 593.80 0 593.80 0 593.80 1 593.80 3 593.80 5 593.81 8 593.81 12 593.82 15 593.82 18 593.83 21 593.83 23 593.84 25 593.84 27 593.84 30 593.85 34 593.85 38 593.86 42 593.87 47 593.87 54 593.88 63 593.90 74 593.91 93 593.94 134 594.01 308 594.28 728 594.95 635 594.80 495 594.58 359 594.36 251 594.19 172 594.06 120 593.99 94 593.95 83 593.93 76 593.92 71 593.91 67 593.90 63 593.90 61 593.89 60 593.89 58 593.89 57 593.89 56 593.89 55 593.89 54 593.88 53 593.88 51 593.88 50 593.88 49 593.88 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 0.00 0.00 0.00 0.01 0.01 0.01 0.01 0.01 0.02 0.02 0.03 0.05 0.10 0.17 0.16 0.13 0.11 0.09 0.07 0.05 0.03 0.03 0.02 0.02 0.02 0.02 0.02 0.02 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01 Printed 5/13/2024 Page 110