Drainage Report

Basin 5 witout exfiltration Proposed basin 5 R5 NOAA 24-hr D 2-Year Rainfall=3.44" Prepared by Anderson Consulting Services Printed 10/29/2023 HydroCAD® 10.20-3f s/n 06666 © 2023 HydroCAD Software Solutions LLC Page 17 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 0.01 4 570.50 0.00 3.00 0.03 118 570.51 0.00 4.50 0.05 355 570.53 0.00 6.00 0.07 683 570.56 0.00 7.50 0.10 1,135 570.59 0.00 9.00 0.14 1,779 570.64 0.00 10.50 0.25 2,802 570.73 0.00 12.00 2.12 6,214 571.00 0.00 13.50 0.45 14,558 571.67 0.00 15.00 0.23 16,261 571.81 0.00 16.50 0.17 17,314 571.90 0.00 18.00 0.13 18,120 571.96 0.00 19.50 0.11 18,749 572.01 0.00 21.00 0.10 19,317 572.06 0.00 22.50 0.09 19,825 572.10 0.00 24.00 0.08 20,271 572.13 0.00 25.50 0.00 20,319 572.14 0.00 27.00 0.00 20,319 572.14 0.00 28.50 0.00 20,319 572.14 0.00 30.00 0.00 20,319 572.14 0.00 31.50 0.00 20,319 572.14 0.00 33.00 0.00 20,319 572.14 0.00 34.50 0.00 20,319 572.14 0.00 36.00 0.00 20,319 572.14 0.00 37.50 0.00 20,319 572.14 0.00 39.00 0.00 20,319 572.14 0.00 40.50 0.00 20,319 572.14 0.00 42.00 0.00 20,319 572.14 0.00 43.50 0.00 20,319 572.14 0.00 45.00 0.00 20,319 572.14 0.00 46.50 0.00 20,319 572.14 0.00 48.00 0.00 20,319

0 0.00 20,319 572.14 0.00 45.00 0.00 20,319 572.14 0.00 46.50 0.00 20,319 572.14 0.00 48.00 0.00 20,319 572.14 0.00 49.50 0.00 20,319 572.14 0.00 51.00 0.00 20,319 572.14 0.00 52.50 0.00 20,319 572.14 0.00 54.00 0.00 20,319 572.14 0.00 55.50 0.00 20,319 572.14 0.00 57.00 0.00 20,319 572.14 0.00 58.50 0.00 20,319 572.14 0.00 60.00 0.00 20,319 572.14 0.00 61.50 0.00 20,319 572.14 0.00 63.00 0.00 20,319 572.14 0.00 64.50 0.00 20,319 572.14 0.00 66.00 0.00 20,319 572.14 0.00 67.50 0.00 20,319 572.14 0.00 69.00 0.00 20,319 572.14 0.00 70.50 0.00 20,319 572.14 0.00 72.00 0.00 20,319 572.14 0.00