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 180 HydroCAD® 10.20-5c s/n 06666 © 2023 HydroCAD Software Solutions LLC Events for Subcatchment 26S: DA 1 Und - Perv Event Rainfall (inches) 2-Year 10-Year 100-Year WQ 3.44 5.22 8.66 1.25 Runoff (cfs) 2.31 4.71 9.65 0.41 Volume Depth (cubic-feet) (inches) 7,472 15,137 31,713 631 1.39 2.81 5.88 0.12