216. A hoist may not be installed without first obtaining from an engineer plans and specifications indicating the total load to be suspended, the maximum out of balance and, for a drum hoist, the maximum load permitted for each drum and the maximum number of layers of rope that can be wound on each drum.
The plans and specifications shall be kept on the mine site and shall be available at all times.
A copy of the plans specifications shall be sent to the Commission where it so requests.