thank you zog I understand your point and no I do not have experience with this, I am just an apprentice trying to learn, it is my boss who is going to do this. He said he would do it, not me. For the amount of time we have already put into arguing with the shop electrician the job is way past being worth it. We are looking for written documentation that we can give to the head of maintenance that will justify either my boss doing it himself or subbing it out to another company. Just looking for a specific article. Sorry to tweak you the wrong way.