240916_40 ERW Stormwater Report FULL

NJ DEP 2-hr WQ Rainfall=1.25"240913_40 ERW Waymaker Proposed Printed 9/16/2024Prepared by Colliers Engineering & Design Page 223HydroCAD® 10.20-2g s/n 04431 © 2022 HydroCAD Software Solutions LLC Summary for Subcatchment PR 2A-P: Runoff = 0.02 cfs @ 1.12 hrs, Volume= 0.001 af, Depth= 0.07" Routed to Reach DP2 : CHANNEL Runoff by SCS TR-20 method, UH=SCS, Weighted-CN, Time Span= 0.00-72.00 hrs, dt= 0.05 hrs NJ DEP 2-hr WQ Rainfall=1.25" Area (sf) CN Description 6,039 74 >75% Grass cover, Good, HSG C 6,039 100.00% Pervious Area Tc Length Slope Velocity Capacity Description (min) (feet) (ft/ft) (ft/sec) (cfs) 2.7 81 0.3000 0.50 Sheet Flow, Grass: Short n= 0.150 P2= 3.44" Subcatchment PR 2A-P: Runoff Hydrograph Time (hours) 727068666462605856545250484644424038363432302826242220181614121086420 Flow (cfs) 0.026 0.024 0.022 0.02 0.018 0.016 0.014 0.012 0.01 0.008 0.006 0.004 0.002 0 NJ DEP 2-hr WQ Rainfall=1.25" Runoff Area=6,039 sf Runoff Volume=0.001 af Runoff Depth=0.07" Flow Length=81' Slope=0.3000 '/' Tc=2.7 min CN=74 0.02 cfs This document was created by an application that isn’t licensed to use novaPDF. Purchase a license to generate PDF files without this notice.