Stormwater Management Report 03302026

24-223 DRAINAGE DESIGN-PROPOSED-2026-03-30 NOAA 24-hr D 100-Year-2050 Rainfall=11.52", P2=4.09" Prepared by Jarmel Kizel Architects & Engnrs Printed 3/30/2026 HydroCAD® 10.20-6a s/n 12607 © 2024 HydroCAD Software Solutions LLC Page 116 Subcatchment P1-I: P1 IMPERVIOUS PARKING Hydrograph Runoff 3.43 cfs NOAA 24-hr D 100-Year-2050 Rainfall=11.52" 3 P2=4.09" Runoff Area=24,295 sf Runoff Volume=22,835 cf Flow (cfs) 2 Runoff Depth=11.28" Flow Length=425' Tc=2.6 min CN=98 1 0 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 Time (hours)