What is the maximum number of persons that can be hoisted at once without special approval?

The maximum number of persons that can be hoisted at once without special approval is 20. This regulation is put in place to ensure the safety of individuals working in mining operations. Limiting the number of people being hoisted up at once helps to prevent overcrowding, reduces the risk of accidents, and allows for better control during operations. When more individuals are hoisted than the maximum allowed, the potential for incidents increases, such as equipment failure or operator error.

The requirement for a special approval when exceeding this limit is intended to ensure that proper safety protocols and evaluations are in place before allowing a larger number of people to be hoisted simultaneously. This helps maintain a secure environment for workers during their operations.

Understanding this limit is crucial for mine foremen and workers to uphold safety regulations and protect those in the mining environment.