its all good things to keep in mind... im sure they want to sell you the watts on both legs. EDIT- "tamper with"- by all means I agree!
and I bet the meter was warm- so you say "it was 220degF on my pyro meter"... we really need to keep those poor meter guys busy. sure, the commercial setters job gets a little more complex with all the CT's and short blocks but it has to be the easiest job in our trade..
the home owner still owns and is responsible for the enclosure, lugs, riser and conductors...
why is so much moisture getting into the enclosures? is this San Fran?