complete drainage report rev 9

POA-2 2024-05-12 HydroCad - Proposed POA 2B-1 Multi-Event Tables Prepared by Anderson Consulting Services Printed 10/25/2024 Page 424 HydroCAD® 10.20-5c s/n 06666 © 2023 HydroCAD Software Solutions LLC Events for Subcatchment 20S: 15775.6 Event Rainfall (inches) 2-Year 10-Year 100-Year WQ 3.44 5.22 8.66 1.25 Runoff (cfs) 0.43 0.94 2.02 0.05 Volume Depth (cubic-feet) (inches) 1,507 3,194 6,940 93 1.20 2.54 5.52 0.07