When addressing permit changes or renewals for a B28 system, what is the complete set of required actions?

• A. Reassess risk, update procedures
• B. Reassess risk, update procedures, retrain personnel
• C. Update permits to reflect changes, retrain personnel
• D. Reassess risk, update procedures, retrain personnel, and update permits to reflect changes.

Answer: (D)

For a B28 permit change or renewal, you must update every element that governs safe operation and compliance. Reassessing risk ensures any new hazards or changed risk levels from the modification are identified and mitigations are put in place. Updating procedures keeps the operating and maintenance steps consistent with the current system and its risk controls. Retraining personnel makes sure staff understand the new or revised requirements, controls, and emergency actions. Updating permits to reflect changes ensures the official documentation matches the actual system and complies with regulatory and internal standards. Skipping any of these steps can leave gaps between what’s documented and what’s actually in place, which is why the complete set includes all four actions.