Drainage Report

Basin 2-4 without exfiltration Proposed Basin 2-4 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 27 Hydrograph for Pond 43P: pond 2-4 Time Inflow Storage Elevation Primary (hours) (cfs) (cubic-feet) (feet) (cfs) 0.00 0.00 0 542.00 0.00 2.50 0.02 83 542.01 0.00 5.00 0.04 399 542.04 0.00 7.50 0.07 887 542.08 0.00 10.00 0.23 2,063 542.19 0.00 12.50 2.04 14,919 543.35 0.42 15.00 0.34 16,208 543.46 0.54 17.50 0.21 14,512 543.31 0.37 20.00 0.16 13,407 543.21 0.24 22.50 0.13 12,859 543.16 0.18 25.00 0.00 12,208 543.10 0.11 27.50 0.00 11,495 543.04 0.05 30.00 0.00 11,115 543.00 0.03 32.50 0.00 10,882 542.98 0.02 35.00 0.00 10,724 542.97 0.01 37.50 0.00 10,615 542.96 0.01 40.00 0.00 10,530 542.95 0.01 42.50 0.00 10,460 542.94 0.01 45.00 0.00 10,403 542.94 0.01 47.50 0.00 10,356 542.93 0.00 50.00 0.00 10,318 542.93 0.00 52.50 0.00 10,287 542.93 0.00 55.00 0.00 10,261 542.93 0.00 57.50 0.00 10,240 542.92 0.00 60.00 0.00 10,223 542.92 0.00 62.50 0.00 10,209 542.92 0.00 65.00 0.00 10,197 542.92 0.00 67.50 0.00 10,187 542.92 0.00 70.00 0.00 10,176 542.92 0.00