S-2.1, r. 14 - Regulation respecting occupational health and safety in mines

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267.1. A voice communication system must be established in shaft sinking operations in accordance with a specific procedure for the use of auxiliary hoists to move heavy equipment used at the bottom of the shaft, such as a work platform, a clamshell or a boom drill. This procedure must also require that the hoistman repeat the instructions.
This communication system must be separate from the system referred to in the second paragraph of section 263.
O.C. 42-2004, s. 14.