Are we talking about a new building? A PFI situation, maybe?
Perhaps the guy was just going around clearing the snags.
But anyway, I wouldn't "diss" what the guy was doing; maintenance needs to cover
all aspects of the hospital, and no doubt (better make that "hopefully") there are other staff taking care of all the rest.
After all it's hardly unknown for faulty plumbing to be the source of all sorts of nasty infections. And I've seen (smelled, or otherwise "enjoyed") blockages, over-flows, back-ups and "leakage" in almost every hospital I've ever been in.
Someone needs to take care of that stuff.
