Stormwater Report.pdf - Laserfiche WebLink

Home Browse Search

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 13 Tc Length Slope Velocity Capacity Description (min) (feet) (ft/ft) (ft/sec) (cfs) 6.0 Direct Entry, Assumed Summary for Subcatchment 20S: Runoff = 0.03 cfs @ 12.05 hrs, Volume= 87 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 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 = 0.01 cfs @ 12.05 hrs, Volume= 27 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 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 = 0.32 cfs @ 12.04 hrs, Volume= 812 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"