I know for a fact something is coming, I have seen a thick set of print's on the bid table of a general contractor I work for a lot with the BG logo.
I will try to get some pics from my friend who did most of the projects during the Busch years.
I would highly say not to risk your friend's job like that.
It's better to be safe than sorry, considering we've had situations here on IU (which, Welcome back BTW) that have been more..problematic in the terms of leaks.