Which action would be considered a dangerous situation in relation to sealing operations?

• A. Commencing sealing operations without notification or acknowledgement from an Inspector
• B. Sealing operations with Inspector notification
• C. Sealing operations with risk assessment completed
• D. None of the above

Answer: (A)

Starting sealing operations without notification or acknowledgement from an Inspector is dangerous because sealing is a regulated step that must be overseen to ensure all hazards have been identified and controlled. An Inspector’s involvement confirms that gas risks, ventilation changes, and potential pressure or stability issues have been reviewed, permits or approvals are in place, and on-site controls are ready. Without that notification, critical checks and safeguards may be missed, increasing the risk of gas buildup, sudden pressure changes, or unsafe conditions behind the seal. If an Inspector is notified and the risk assessment has been completed, the operation is conducted with appropriate monitoring, controls, and emergency procedures in place. Notifying the Inspector and having a risk assessment completed are the safe, compliant approaches. The option stating none of the above would imply there’s no dangerous action, which isn’t the case here.