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Runoff = 0.83 cfs @ 12.09 hrs, Volume= 2,792 cf, Depth=11.17"
Routed to Pond 2P : Subsurface Infiltration Basin 1
Runoff by SCS TR-20 method, UH=Delmarva, Split Pervious/Imperv. UI as Pervious, Time Span= 0.00-72.00 hrs, dt= NOAA 24-hr D 100 YR-F Rainfall=11.41"
Area (sf) CN Description
3,000 98 Roofs, HSG A
3,000 98 100.00% Impervious Area
Tc (min) Length (feet) Slope (ft/ft) Velocity (ft/sec) Capacity (cfs)
0.3 40 2.00 Direct Entry, Pipe Flow
Subcatchment 14S: LOT 11 Roof
Runoff