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Benedicting Innsbruck Hydro MN-New Brighton 24-hr S1 2-yr Rainfall=2.84" Prepared by Sunde Engineering Printed 2/13/2020 HydroCAD® 10.00-20 s/n 02350 ©2017 HydroCAD Software Solutions LLC Page 10 Tc Length Slope Velocity Capacity Description (min) (feet) (ft/ft) (ft/sec) (cfs) 6.0 Direct Entry, Assumed Summary for Subcatchment 12S: Runoff = 0.25 cfs @ 12.05 hrs, Volume= 626 cf, Depth= 0.81" 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 2-yr Rainfall=2.84" Area (sf) CN Description 95 98 Paved parking, HSG C 9,193 74 >75% Grass cover, Good, HSG C 9,288 74 Weighted Average 9,193 98.98% Pervious Area 95 1.02% Impervious Area Tc Length Slope Velocity Capacity Description (min) (feet) (ft/ft) (ft/sec) (cfs) 6.0 Direct Entry, Assumed Summary for Subcatchment 13S: Runoff = 0.18 cfs @ 12.04 hrs, Volume= 450 cf, Depth= 2.61" 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 2-yr Rainfall=2.84" Area (sf) CN Description 2,071 98 Paved parking, HSG C 0 74 >75% Grass cover, Good, HSG C 2,071 98 Weighted Average 2,071 100.00% Impervious Area Tc Length Slope Velocity Capacity Description (min) (feet) (ft/ft) (ft/sec) (cfs) 6.0 Direct Entry, Assumed Summary for Subcatchment 14S: Runoff = 0.62 cfs @ 12.05 hrs, Volume= 1,566 cf, Depth= 0.81" 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 2-yr Rainfall=2.84"