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

Full text
317. If, owing to an accident or a breakdown, the workers working underground are brought to the surface in a skip, the rate of ascent of the skip may not exceed 5 m (16.4 ft) per second, and the switch for the upper range of travel or the auxiliary overwind device, whichever applies, shall be adjusted so as to prevent the skip from reaching the dumping point.
O.C. 213-93, s. 317.