In your response, you state "may now require..." Are you aware of any proposed rules on the subject?
I was previously under the impression that work activities that do not involve the electrical equipment are inherently safe?
Have an application where personnel generally work/break near fully enclosed 4160V switchgear (AF cat 0) and 480V MCC (AF cat 3). Standard practice requires normal PPE, clearing area and barricading for any energized work or switching procedures.
Staff are trying to use the proximity of the...
Currently operating with a 1960's vintage cyclone boiler and plans are to add OFA ports for nox reduction.
Does this constitute a major alteration per NFPA 85 and require compliance to the latest standards for burner management controls?
citation: NFPA 85 1.3.1 This code shall apply to new...