complete drainage report rev 9

Existing Conditions NOAA 24-hr D 100-Year Rainfall=8.66" 2024-04-20 HydroCAD - Existing Prepared by Anderson Consulting Services HydroCAD® 10.20-5c s/n 06666 © 2023 HydroCAD Software Solutions LLC Printed 10/25/2024 Page 51 Summary for Link 13L: DA 3 Inflow Area = 7,751 sf, 0.00% Impervious, Inflow Depth = 5.04" for 100-Year event Inflow = 0.75 cfs @ 12.24 hrs, Volume= 3,253 cf Primary = 0.75 cfs @ 12.24 hrs, Volume= 3,253 cf, Atten= 0%, Lag= 0.0 min Routed to Link 12L : Total Primary outflow = Inflow, Time Span= 0.00-72.00 hrs, dt= 0.05 hrs Link 13L: DA 3 Hydrograph 0.8 0.75 Inflow Primary 0.75 cfs 0.75 cfs Inflow Area=7,751 sf 0.7 0.65 0.6 Flow (cfs) 0.55 0.5 0.45 0.4 0.35 0.3 0.25 0.2 0.15 0.1 0.05 0 0 2 4 6 8 10 12 14 16 18 20 22 24 26 28 30 32 34 36 38 40 42 44 46 48 50 52 54 56 58 60 62 64 66 68 70 72 Time (hours)