25. Inlet and Outlet
Title 18-9-A314 1f.
Invert of inlet is at least 2 inches above the invert of the outlet pipe, giving you a drop off.
Proper-Invert at Outlet Tank set too low-what occurs?
26. This level is two inches below the invert of the inlet.
It extends into the manhole too far.
27. You need to see the effluent
dropping off into the tank.