What must be verified before starting hot work?

Before starting any hot work, it is essential to verify the completion of the pre-hot work check. This check is a critical safety measure that ensures all necessary precautions have been taken to prevent potential hazards associated with hot work activities, such as welding, cutting, or grinding. The pre-hot work check typically involves assessing the work environment, ensuring proper fire safety equipment is in place, identifying nearby combustible materials, and confirming that all personnel involved are aware of safety procedures.

The verification process ensures that risks have been managed effectively, which is vital for maintaining a safe working environment. This step is foundational as it helps to prevent accidents that could lead to fire or injury, which are common dangers associated with hot work activities. In contrast, while weather conditions, availability of tools, and approval from local authorities are important considerations, they do not encompass all aspects of safety and risk management as comprehensively as the pre-hot work check.