J_2024 05 09_West Orange Stormwater Management Plan

Pre-Development West Orange with ponds 2 NJ DEP 2-hr NJDEP Rainfall=1.25" Prepared by TRC Engineers, Inc. Printed 3/4/2012 HvdroCAD® 9.10 sin 06401 © 2009 HydroCAD Software Solutions LLC Page 73 Subcatchment 6S: EX-DA 6 Hydrograph ------------- :---- i-----r d .69 cfs IM '* — -1— J£ «. i1 2 : U 01 3 4 5 6 7 8 NJ DEP 2-hr NJDEP : i Rainfall=1.25" Runoff Area=145,697 sf Runoff Volum?=0.078 af Runoff Depth=0.28" Flow Length=490' Tc=16.9 min CN=80/98 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 Time (hours)