2022 08 Drainage Report

NOAA 24-hr D 100-Year Rainfali=8.66" Printed 8/5/2022 4 2022-07-28 Proposed Hydrology Prepared by Dynamic Engineering HydroCAD® 10.20-2d_s/n 08640 © 2021 HydroCAD Software Solutions LLC Summary for Link 3L: Mt. Pleasant Ave - Undetained Inflow Area = 0.965 ac, 4.06% Impervious, Inflow Depth = 5.64" for 100-Year event Inflow = = 5.28cfs@ 12.17 hrs, Volume= 0.453 af Primary = 5.28 cfs @ 12.17 hrs, Volume= 0.453 af, Atten= 0%, Lag= 0.0 min Routed to Link 2L : Mt. Pleasant Ave. Primary outflow = Inflow, Time Span= 0.00-72.00 hrs, dt= 0.05 hrs Link 3L: Mt. Pleasant Ave - Undetained Hydrograph Inflow Area=0.965 ac Flow (cfs) ° QB 4G 8 TOTS TAT TO 20 22 28 26 26 30 32 96 96.98.40 42 44 46 48 80 62 54 86 £8 GO €2 64 68 68 70 72 “Time (hours) 2022-07-28 Proposed Hydrology Prepared by Dynamic Engineering HydroCAD® 10.20-2d s/n 08640_© 2021 HydroCAD Software Solutions LLC (cfs) NOAA 24-hr D 100-Year Rainfall=8.66" Printed 8/5/2022 4 ‘Hydrograph for Link 3L: Mt. Pleasant Ave - Undetained Inflow Elevation Primary