neighboring buildings requested that MP get extensive testing and consulting to ensure its building and foundation will not falter, tilt, sink, or affect any neighboring buildings.
I've seen it--a friend at St. Anthony Shrine let me go on their rooftop in early March before the excrement hit the air conditioner. I was shown the telemetry laser system the abutters and MP orchestrated: an array of cameras is affixed on the Shrine, and the other buildings that bracket the tower construction site. The laser beams all connect in such a way that if there's any subsidence in the general area, by even so much as a fraction of a millimeter, then it's Defcon 5 and some massive remedial intervention has to take place to shore-up the foundation in order to remedy the subsidence (presumably).