J_2024 05 09_West Orange Stormwater Management Plan

Post-Developed (O-1B) NOAA 24-hr D 100-Year_Current Rainfall=9.23", P2=3.45" West Orange HydroCAD_Post Printed 5/13/2024 Page 232 Prepared by Burns & McDonnell HydroCAD® 10.20-4b s/n 08510 © 2023 HydroCAD Software Solutions LLC Primary OutFlow Max=0.32 cfs @ 12.85 hrs HW=598.36' TW=585.65' (Dynamic Tailwater) 1=SD-24 Outlet (Elevation F) (Passes 0.32 cfs of 19.78 cfs potential flow) 2=Water Quatity (Elevation G) (Orifice Controls 0.31 cfs @ 9.08 fps) 3=Water Quantity (Elevation H) (Orifice Controls 0.01 cfs @ 0.77 fps) 4=Overflow Grate (Elevation I) ( Controls 0.00 cfs) Pond 6P: BR-04 Hydrograph 3 Inflow Primary 2.68 cfs Inflow Area=0.317 ac Peak Elev=598.36' Storage=3,691 cf Flow (cfs) 2 1 0.32 cfs 0 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