Posted for Dave:

hi my name is Dave and was wondering if anyone could help me with a safety repot in my class iam from ny which means lam in local three, my teacher is asking us to write a report on taping into a 4000 volt switch gear using a #7drill bit to but in a 1/20 screw.safely what are the precautions ?do you use a battery operated drill or do you use a electric drill that's phased in with the switch gear so you don't cross phases could anyone tell me hows this is done safely thank you from your brother electrician in local three