Sempergreen USA — Site Planner (TR-20)

Site parameters

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Project name

Units

Click map to fetch 24-hr design depths.

NOAA Return Period

Depth (in)

Simulation timeline

Time of concentration: 6 min

SCS Type II hyetograph

Ground level ‘Hardscape’ (sq ft)

Ground level ‘Landscape’ (sq ft)

‘Untreated roof’ direct runoff (sq ft)

‘Treated roof’ incl. contributing area (sq ft)

Purple Roof (route treated area through honeycomb detention)

Pre-development target CN Compare site runoff Rainfall intensity Target release (cfs)

Peak site runoff: 0.00 cfs

Peak treated roof: 0.00 cfs

Peak depth (honeycomb): —