complete drainage report rev 9

POA-1 2024-05-12 HydroCad - Proposed POA 1B-1 Multi-Event Tables Prepared by Anderson Consulting Services Printed 10/25/2024 Page 176 HydroCAD® 10.20-5c s/n 06666 © 2023 HydroCAD Software Solutions LLC Events for Subcatchment 15S: Basin 1 - Perv Event Rainfall (inches) 2-Year 10-Year 100-Year WQ 3.44 5.22 8.66 1.25 Runoff (cfs) 3.18 6.53 13.48 0.55 Volume Depth (cubic-feet) (inches) 13,236 26,815 56,178 1,117 1.39 2.81 5.88 0.12