complete drainage report rev 9

Existing Conditions NOAA 24-hr D 2-Year Rainfall=3.44" 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 17 Summary for Link 12L: Total Inflow Area = Inflow = Primary = 1,211,770 sf, 0.00% Impervious, Inflow Depth = 1.14" for 2-Year event 22.98 cfs @ 12.29 hrs, Volume= 114,958 cf 22.98 cfs @ 12.29 hrs, Volume= 114,958 cf, Atten= 0%, Lag= 0.0 min Primary outflow = Inflow, Time Span= 0.00-72.00 hrs, dt= 0.05 hrs Link 12L: Total Hydrograph Inflow Primary 22.98 cfs 24 22.98 cfs Inflow Area=1,211,770 sf 22 20 18 Flow (cfs) 16 14 12 10 8 6 4 2 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)