complete drainage report rev 9

POA-2 2024-05-12 HydroCad - Proposed POA 2B-1 NOAA 24-hr D 100-Year Rainfall=8.66" Prepared by Anderson Consulting Services HydroCAD® 10.20-5c s/n 06666 © 2023 HydroCAD Software Solutions LLC Printed 10/25/2024 Page 259 Subcatchment 52S: Basin 10 - Perv Hydrograph Runoff 5 4.65 cfs Flow (cfs) 4 3 2 NOAA 24-hr D 100-Year Rainfall=8.66" Runoff Area=37,235 sf Runoff Volume=17,503 cf Runoff Depth=5.64" Flow Length=379' Tc=10.7 min CN=75 1 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 74 76 78 80 Time (hours)