Re: 2002 NEC - "Qualified Person" ?
Safety training can be in many forms. The appropriate training is stated in OSHA, of which I do not have a copy in front of me. There are many programs that are commercially available for contractors and their men, if you do a google search you will come up with a large sampling. If you are interested, NFPA 70E is a good document to keep handy as it is very informative and is referenced in many of the safety cources.
Pierre