In which scenario is a non-routine work permit typically required?

A non-routine work permit is typically required for scenarios that involve significant changes or modifications to existing structures. This is because such work often involves a greater level of risk and necessitates more extensive safety planning to ensure that all potential hazards are addressed effectively.

When unplanned or significant alterations occur, there may be unique dangers introduced, such as structural integrity issues, exposure to hazardous materials, or other safety concerns that require comprehensive assessments and control measures. A non-routine work permit serves as a formal mechanism to ensure that all potential risks are reviewed and that appropriate safety protocols are in place before work begins.

In contrast, routine maintenance tasks and annual safety inspections generally follow established safety procedures and do not usually require an additional permit, as they are considered standard operations. Emergency repairs may allow for immediate action to mitigate hazards, but they typically fall under existing protocols for urgent situations and may not always require a distinct non-routine work permit.