Drainage Report

Basin 2-3 without exfiltration Proposed Basin 2-3 R5 NOAA 24-hr D 100-Year Rainfall=8.66" Prepared by Anderson Consulting Services Printed 10/29/2023 HydroCAD® 10.20-3f s/n 06666 © 2023 HydroCAD Software Solutions LLC Page 38 Hydrograph for Pond 44P: pond 2-3 Time Inflow Storage Elevation Primary (hours) (cfs) (cubic-feet) (feet) (cfs) 0.00 0.00 0 542.00 0.00 2.50 0.09 399 542.04 0.00 5.00 0.14 1,469 542.14 0.00 7.50 0.28 3,239 542.31 0.00 10.00 0.65 6,926 542.67 0.00 12.50 4.07 32,036 545.08 2.19 15.00 0.65 26,114 544.51 1.65 17.50 0.39 20,153 543.94 0.76 20.00 0.29 17,810 543.71 0.48 22.50 0.24 16,519 543.59 0.34 25.00 0.00 15,311 543.47 0.19 27.50 0.00 14,201 543.36 0.08 30.00 0.00 13,697 543.32 0.04 32.50 0.00 13,413 543.29 0.02 35.00 0.00 13,236 543.27 0.02 37.50 0.00 13,110 543.26 0.01 40.00 0.00 13,018 543.25 0.01 42.50 0.00 12,950 543.24 0.01 45.00 0.00 12,901 543.24 0.00 47.50 0.00 12,859 543.24 0.00 50.00 0.00 12,822 543.23 0.00 52.50 0.00 12,788 543.23 0.00 55.00 0.00 12,758 543.23 0.00 57.50 0.00 12,731 543.22 0.00 60.00 0.00 12,707 543.22 0.00 62.50 0.00 12,685 543.22 0.00 65.00 0.00 12,665 543.22 0.00 67.50 0.00 12,648 543.21 0.00 70.00 0.00 12,632 543.21 0.00