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

Full text
45.3. A buffer shall be installed:
(1)  at any underground dumping area where motorized vehicles could fall more than 3 m (9.8 ft);
(2)  at any place aboveground where motorized vehicles could fall into a hopper or crusher.
O.C. 1326-95, s. 14.