Which choice lists all necessary steps for permit renewals or equipment changes in a B28 system?

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

Answer: (C)

When a B28 system undergoes permit renewal or hardware changes, you must address safety on several fronts at once. Reassessing risk is essential because changes can introduce new hazards or alter the likelihood of existing ones, such as ignition sources, leaks, or ventilation needs. Updating procedures ensures the written instructions reflect the new equipment and operating steps, so the safe way to operate and respond is current. Retraining personnel guarantees that operators and responders know about the new setup and how to follow the updated procedures in practice. Updating permits to reflect changes ties the documentation to the actual system configuration, preserving accurate records and regulatory compliance. Skipping any of these steps leaves gaps in risk control and accountability, so all four actions together provide a complete, safe, and compliant update.