J_2024 05 09_West Orange Stormwater Management Plan

Pre-Development West Orange with ponds 2 Prepared byTRC Engineers, Inc. Type III 24-hr 10 yr Rainfall=5.21" Printed 3/4/2012 HvdroCAD® 9.10 s/n 06401 © 2009 HydroCAD Software Solutions LLC Page 30 Subcatchment 6S: EX-DA 6 Hydrograph i ;------- i i p "i—i—i—r ■ T- 10 ■ r " •» —i— i— r - ~\ ~ -i- i— i —t'—i— r _1_ _ _ u - i- - __ -i_ 8- Ru 7- m i „ 6- J» o i i ii ii 9.18 cfs 9 i ° LL 1—i—i—r Ru 5 4- 3- :Type III 24*hr I0;yr i : : Rairifall=^.2lf noff Area=145,697 sf noff; Volume=0J923 af Runoff Depth=3.317 : Flow Length-490' : : Tc=16.9 mih CN=80/98 2- ’ f 1 0 1 ii i'll ii h i |‘ii ii 1 m i'll M I'm i i [11 iil'iri i |‘n 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 Time (hours) ■ r “ r - -i - -i- - r ” i " • i i i KZctzz a