Drainage Report

Basin 5 witout exfiltration Proposed basin 5 R5 NOAA 24-hr D 10-Year Rainfall=5.22" Prepared by Anderson Consulting Services Printed 10/29/2023 HydroCAD® 10.20-3f s/n 06666 © 2023 HydroCAD Software Solutions LLC Page 30 Hydrograph for Pond 24P: Infiltration basin 5 Time Inflow Storage Elevation Primary (hours) (cfs) (cubic-feet) (feet) (cfs) 0.00 0.00 0 570.50 0.00 1.50 0.03 34 570.50 0.00 3.00 0.07 306 570.52 0.00 4.50 0.10 754 570.56 0.00 6.00 0.12 1,324 570.61 0.00 7.50 0.17 2,073 570.67 0.00 9.00 0.23 3,115 570.75 0.00 10.50 0.43 4,848 570.89 0.00 12.00 3.55 10,646 571.36 0.00 13.50 0.73 24,349 572.46 0.07 15.00 0.37 25,732 572.57 0.35 16.50 0.28 25,602 572.56 0.32 18.00 0.20 25,338 572.54 0.26 19.50 0.18 25,106 572.52 0.21 21.00 0.16 24,966 572.51 0.18 22.50 0.14 24,857 572.50 0.16 24.00 0.12 24,758 572.50 0.14 25.50 0.00 24,284 572.46 0.07 27.00 0.00 24,021 572.44 0.03 28.50 0.00 23,883 572.42 0.02 30.00 0.00 23,797 572.42 0.01 31.50 0.00 23,736 572.41 0.01 33.00 0.00 23,691 572.41 0.01 34.50 0.00 23,660 572.41 0.00 36.00 0.00 23,637 572.40 0.00 37.50 0.00 23,621 572.40 0.00 39.00 0.00 23,609 572.40 0.00 40.50 0.00 23,600 572.40 0.00 42.00 0.00 23,594 572.40 0.00 43.50 0.00 23,590 572.40 0.00 45.00 0.00 23,587 572.40 0.00 46.50 0.00 23,585 572.40 0.00 48.00 0.00 23,583

0 0.00 23,590 572.40 0.00 45.00 0.00 23,587 572.40 0.00 46.50 0.00 23,585 572.40 0.00 48.00 0.00 23,583 572.40 0.00 49.50 0.00 23,582 572.40 0.00 51.00 0.00 23,581 572.40 0.00 52.50 0.00 23,581 572.40 0.00 54.00 0.00 23,580 572.40 0.00 55.50 0.00 23,580 572.40 0.00 57.00 0.00 23,580 572.40 0.00 58.50 0.00 23,579 572.40 0.00 60.00 0.00 23,579 572.40 0.00 61.50 0.00 23,579 572.40 0.00 63.00 0.00 23,579 572.40 0.00 64.50 0.00 23,579 572.40 0.00 66.00 0.00 23,579 572.40 0.00 67.50 0.00 23,579 572.40 0.00 69.00 0.00 23,579 572.40 0.00 70.50 0.00 23,579 572.40 0.00 72.00 0.00 23,579 572.40 0.00