Drainage Report and Supplement 82625

2025-08-13_Stormwater Calculations NOAA 24-hr D 100-Year-2020 Rainfall=9.18", P2=3.47" Prepared by Stonefield Engineering & Design Printed 8/13/2025 HydroCAD® 10.20-5c s/n 10626 © 2023 HydroCAD Software Solutions LLC Primary Comparison 7 6.29 cfs 6.19 cfs 6 Primary (cfs) 5 4 3 2 1 0 0 2 4 6 8 10 12 14 16 18 20 22 24 26 28 30 32 34 36 38 40 42 44 46 48 50 52 54 56 58 60 62 64 66 68 70 72 Time (hours) Subcat E-1 Subcat P-1