complete drainage report rev 9

POA-3 2024-05-12 HydroCad - Proposed POA 3B Multi-Event Tables Prepared by Anderson Consulting Services Printed 10/25/2024 Page 51 HydroCAD® 10.20-5c s/n 06666 © 2023 HydroCAD Software Solutions LLC Events for Subcatchment 28S: Basin 12 - Imp Event Rainfall (inches) 2-Year 10-Year 100-Year WQ 3.44 5.22 8.66 1.25 Runoff (cfs) 0.20 0.30 0.51 0.17 Volume Depth (acre-feet) (inches) 0.015 0.024 0.040 0.005 3.21 4.98 8.42 1.03