Runoff = 0.51 cfs @ 12.09 hrs, Volume= Routed to Pond 56P : Subsurface Basin Lot 7 1,722 cf, Depth=11.17"
1,722 cf, Depth=11.17
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
1,850 98 Roofs, HSG A
1,850 98 100.00% Impervious Area
Tc (min) Length (feet) Slope (ft/ft) Velocity (ft/sec)
0.4 45 2.00 Direct Entry, Pipe Flow
Subcatchment 55S: Roof Lot 7