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

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353. It is prohibited to step onto the track of a travelling crane or carry out work thereon unless one of the following conditions is met:
(1)  the main switch of the travelling crane is padlocked in the open position by the person who is to go onto the track, in order to avoid any accidental start-up of the travelling crane;
(2)  the operator of the travelling crane is informed of the presence of a worker and the travelling crane cannot approach closer to him than 3 m (9.8 ft).
O.C. 213-93, s. 353; O.C. 1326-95, s. 66.