Time to Drain
Time to drain for each SSIB is tabulated as follows:
Structure ID
Volume of Storage to First Outlet (CF)
Outflow (CF/hr) @ 1.0 in/hr
Time to Drain (hrs)
SSIB #1
3,544
170
21
SSIB #2 UG
2,178
218
10
SSIB #3 UG
4,791
308
15.5