One problem, how do you qualify the existing work force? We have very experienced electricians, but no formal training or documentation(20 -30 years in the trade)??QUOTE]
Maybe they've been doing it WRONG for 20-30 years (what FR clothing were they issued in 1981?). You could give the old-timers an abridged course, covering everything in 70E Art. 110.6(D), followed by test (110.6(E)). The test could be a skill set check list. For instance:
1. Identify the nominal system voltage in this equipment.
2. Demarcate the Limited Approach Boundary and explain the purpose of marking it off, who may be allowed into it and under what conditions.
3. Identify the Flash Protection Boundary, then go over to that job box and select and properly don the PPE that must be worn within that boundary.
4. Identify the Restricted Approach Boundary and Prohibited Approach Boundary and explain the conditions under which someone may be within each (that is, they need to have been trained to work on energized conductors, need to have done a risk analysis, and need to be properly wearing the appropriate PPE). Go over to that job box and select and don the appropriate PPE for entering the Restricted Approach Boundary.
5. Go over to the job box, select an appropriate voltage detection device, describe its limitations and demonstrate how to use it on that piece of equipment. This demonstration should include proper removal of covers as well as the testing procedure.
Don't ignore retraining on seldom-done tasks required by 110.6(D)(1)(d). But that could be an on-site walk-through or talk-through (a tailgate talk) of the procedure to remind guys of what could go wrong and to focus their attention on each step in the proper order. Think of it as "reminding," not "retraining."