To maintain an electrically safe work environment, workers should always comply with the following procedures:

1. Complete electrical work and repairs on systems and components of 50V or more with the equipment de-energized as the standard practice. There are some exemptions that allow energized work. 
2. Electrical testing and troubleshooting will be permitted without an Energized Electrical Work Permit in accordance with NFPA 70E. 
3. Never leave exposed live electrical equipment unattended unless it is properly barricaded as outlined in NFPA 70E. 
4. Always wear appropriate personal protective equipment in accordance with the hazard assessment for the task when testing and troubleshooting energized equipment. This includes ANSI-approved safety glasses, which should be worn while performing work in all categories. 
5. Only use arc-rated harnesses and lanyards. 
6. Use insulated tools while working on energized equipment. 
7. Keep electrical equipment doors shut and covers in place unless the equipment is being serviced. 
8. Comply with lockout/tagout procedures and any department-specific addendums.
9. Never wear facial or body jewelry, especially metal, when in affected area. 
10. Do not wear or keep conductive articles in shirt pockets while performing work on exposed energized equipment.

Several additional procedures are also necessary for maintaining a safe work environment but should only be performed by a qualified person: 

1. If work must be done with the equipment energized, the electrically qualified person doing the work should secure a signed Energized Electrical Work Permit prior to starting the job. 
2. When working on new equipment, ensure the qualified person(s) and other affected personnel are trained on the proper procedures for de-energizing and testing the equipment. 
3. Only qualified personnel should work on electrical service entrance sections and electrical panels, whether energized or de-energized. 
4. If a breaker trips after resetting once and following the resetting procedure, a qualified person must troubleshoot the problem.

Questions

1. What is one procedure for maintaining a safe work environment that should only be performed by a qualified person?
2. What kind of tools should be used when working with energized equipment?
3. What are some examples of conductive materials that should never be on your person while performing energized work?

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