We have been busy the last week getting power restored to people in northern new jersey. I have a couple of homes with damage to the panel buss because the panels were energized. we are just going to replace them. Today we went to a commercial property with a 1200 amp 3 phase switch gear where the feeders lands on lugs at the end of the buss. The service was hot under water and now have white corrosion on them. the buss has rust and obvious signs that it was under water. I am no engineer so what is the typical course of action in dealing with this issue??