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Benedicting Innsbruck Hydro MN-New Brighton 24-hr S1 10-yr Rainfall=4.24" Prepared by Sunde Engineering Printed 2/13/2020 HydroCAD® 10.00-20 s/n 02350 ©2017 HydroCAD Software Solutions LLC Page 41 Tc Length Slope Velocity Capacity Description (min) (feet) (ft/ft) (ft/sec) (cfs) 6.0 Direct Entry, Assumed Summary for Subcatchment 20S: Runoff = 0.08 cfs @ 12.05 hrs, Volume= 190 cf, Depth= 1.77" Runoff by SCS TR-20 method, UH=SCS, Weighted-CN, Time Span= 0.00-48.00 hrs, dt= 0.05 hrs MN-New Brighton 24-hr S1 10-yr Rainfall=4.24" Area (sf) CN Description 0 98 Paved parking, HSG C 1,286 74 >75% Grass cover, Good, HSG C 1,286 74 Weighted Average 1,286 100.00% Pervious Area Tc Length Slope Velocity Capacity Description (min) (feet) (ft/ft) (ft/sec) _ (cfs) _ 6.0 Direct Entry, Assumed Summary for Subcatchment 21S: Runoff = 0.02 cfs @ 12.05 hrs, Volume= 58 cf, Depth= 1.77" Runoff by SCS TR-20 method, UH=SCS, Weighted-CN, Time Span= 0.00-48.00 hrs, dt= 0.05 hrs MN-New Brighton 24-hr S1 10-yr Rainfall=4.24" Area (sf) CN Description 0 98 Paved parking, HSG C 394 74 >75% Grass cover, Good, HSG C 394 74 Weighted Average 394 100.00% Pervious Area Tc Length Slope Velocity Capacity Description (min) (feet) (ft/ft) (ft/sec) (cfs) 6.0 Direct Entry, Assumed Summary for Subcatchment 22S: Runoff = 0.49 cfs @ 12.04 hrs, Volume= 1,246 cf, Depth= 4.00" Runoff by SCS TR-20 method, UH=SCS, Weighted-CN, Time Span= 0.00-48.00 hrs, dt= 0.05 hrs MN-New Brighton 24-hr S1 10-yr Rainfall=4.24"