Jim Vaughn, CUSP

“Yes, we are OSHA compliant. Our apprentice lineworkers are trained and certified by a local line school, which guarantees that the training they deliver meets OSHA standards. Every six months, we send the apprentices to the school for two weeks of hands-on training. They also take online classes in between the hands-on sessions; the online […]

Q: Can you direct us to information regarding “fuzzing” or “noisy tester” voltage detectors? We’ve heard that with noisy testers, there’s potential for both false negatives (no voltage is detected although it’s present) and false positives (voltage is indicated where none exists). We’ve also heard a noisy tester can be triggered by induction on a […]

I’ve written about equipotential grounding for Incident Prevention magazine dozens of times over the past 15 years, both in this column and in the Q&A. Those articles have had thousands of views on Incident Prevention’s website, which suggests that their messaging should be getting through to industry employers and lineworkers – but my experience says […]

Q: I’m a municipal utility substation engineer, and I’m hoping you can help me with this question: Does an engineer taking photos in a substation fall under the OSHA 29 CFR 1910.269 work rules? A: The simple answer is yes. No matter your training or education, if you must be inside the fence to take […]

Q: Here in Australia, we recently read Jim Vaughn’s “Trainer the Trainer 101: Substation Entry Policies” (https://incident-prevention.com/blog/train-the-trainer-101-substation-entry-policies/). We have a 415-volt substation on-site; its doors and cabinets are locked. However, we are not comfortable allowing entry to the substation without some control over who is able to enter and the qualifications they must have. Do […]

Employers in our industry must have policies and procedures in place that align with OSHA’s qualified worker requirements. Each employer also must be able to defend its interpretation of those requirements. Many can’t do it. This is something I come across in almost every OSHA and civil litigation case I work on. Whether it’s General […]

Q: We are looking for some direction and opinions regarding SF6 gas switches. The SF6 switches we use on our campus are older and starting to pose problems. Some are leaking and others are very difficult to operate. Can you help? A: Sulfur hexafluoride, or SF6, isn’t a topic or problem we can effectively deal with […]

I perform audits of both utilities and contractors. When I work with them to do those audits, we include trucks and trailers. The trailers I’m talking about here are not the box vans behind tractors, but the general-duty trailers used to haul trenchers, backhoes, wire reels and padmount transformers. It’s no surprise that the trailer […]