Drainage Report

Basin 1 without exfiltration Proposed basin 1 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 18 Hydrograph for Pond 29P: Basin 1 Time Inflow Storage Elevation Primary (hours) (cfs) (cubic-feet) (feet) (cfs) 0.00 0.00 0 540.50 0.00 2.50 0.06 127 540.51 0.00 5.00 0.17 1,231 540.56 0.00 7.50 0.29 3,216 540.65 0.00 10.00 0.58 6,808 540.81 0.00 12.50 9.36 28,252 541.67 0.00 15.00 0.83 50,183 542.42 0.00 17.50 0.48 55,647 542.59 0.00 20.00 0.35 59,153 542.70 0.00 22.50 0.29 61,995 542.79 0.00 25.00 0.01 63,853 542.84 0.00 27.50 0.00 63,858 542.84 0.00 30.00 0.00 63,858 542.84 0.00 32.50 0.00 63,858 542.84 0.00 35.00 0.00 63,858 542.84 0.00 37.50 0.00 63,858 542.84 0.00 40.00 0.00 63,858 542.84 0.00 42.50 0.00 63,858 542.84 0.00 45.00 0.00 63,858 542.84 0.00 47.50 0.00 63,858 542.84 0.00 50.00 0.00 63,858 542.84 0.00 52.50 0.00 63,858 542.84 0.00 55.00 0.00 63,858 542.84 0.00 57.50 0.00 63,858 542.84 0.00 60.00 0.00 63,858 542.84 0.00 62.50 0.00 63,858 542.84 0.00 65.00 0.00 63,858 542.84 0.00 67.50 0.00 63,858 542.84 0.00 70.00 0.00 63,858 542.84 0.00