What approval is required when hoisting more than a specific number of persons at a time?

The necessity for approval when hoisting more than a specific number of persons at a time is crucial for ensuring safety protocols are strictly followed in mining operations. The requirement for additional oversight when hoisting more than 20 persons reflects a significant concern for safety; larger groups can increase the risks associated with hoisting, such as equipment failure or emergencies during transport.

In any mining environment, detailed regulations are established to protect workers and ensure safe operations. The threshold of 20 persons is likely set after careful consideration of factors such as the capacity of the hoist system, weight limits, and emergency procedures. Thus, following proper procedures and obtaining the required approvals helps in managing risks effectively, ensuring that safety measures remain a top priority. This demonstrates the importance of precautionary measures and compliance with safety standards that govern mine operations.