complete drainage report rev 9

POA-2 2024-05-12 HydroCad - Proposed POA 2B-1 NOAA 24-hr D 100-Year Rainfall=8.66" Prepared by Anderson Consulting Services HydroCAD® 10.20-5c s/n 06666 © 2023 HydroCAD Software Solutions LLC Hydrograph for Pond 49P: Basin 7 Time (hours) 0.00 2.00 4.00 6.00 8.00 10.00 12.00 14.00 16.00 18.00 20.00 22.00 24.00 26.00 28.00 30.00 32.00 34.00 36.00 38.00 40.00 42.00 44.00 46.00 48.00 50.00 52.00 54.00 56.00 58.00 60.00 62.00 64.00 66.00 68.00 70.00 72.00 74.00 76.00 78.00 80.00 Inflow (cfs) 0.00 0.08 0.12 0.17 0.31 0.64 6.17 1.00 0.55 0.37 0.31 0.27 0.22 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Storage (cubic-feet) 0 231 970 1,977 3,643 6,716 15,662 21,529 13,949 11,536 10,437 9,891 9,494 8,236 7,534 7,119 6,846 6,655 6,513 6,400 6,311 6,240 6,184 6,135 6,092 6,053 6,018 5,987 5,958 5,933 5,910 5,890 5,871 5,855 5,840 5,827 5,815 5,804 5,794 5,785 5,778 Elevation (feet) 531.00 531.02 531.07 531.14 531.25 531.45 532.03 532.38 531.92 531.77 531.70 531.66 531.64 531.55 531.51 531.48 531.46 531.45 531.44 531.43 531.43 531.42 531.42 531.42 531.41 531.41 531.41 531.41 531.40 531.40 531.40 531.40 531.40 531.40 531.40 531.40 531.40 531.39 531.39 531.39 531.39 Primary (cfs) 0.00 0.00 0.00 0.00 0.00 0.03 1.47 2.68 1.08 0.59 0.41 0.33 0.27 0.13 0.07 0.05 0.03 0.02 0.02 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Printed 10/25/2024 Page 312