I like the RFI approach. If the answer changes the receptacles to GFI, the Change Order will be unquestioned. If the answer is to leave them as drawn, the Engineer gets the hit, and you still get paid to change them out. If there is some obscure reason (or Special Permission) for that unique instance, at least you've acted like the knowledagble Trademan that you are and brought the matter up for review.
BTW, I agree that the Panel Schedule on the plans should have been done in a non-lazy approach, but I usually avoid room numbers until the very last revision. Architects just love to renumber rooms each time they tweak a layout...I like to wait until there's almost no chance that the tags will be changing again before I do the detailed circuit tags.
