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

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443.1. To drill a drill hole or a round in a cemented rock fill,
(1)  the drill used must have an enclosed cab that complies with the plans and specifications of an engineer and the cab glass exposed to the risk of rock projection must be covered with metal mesh and of sufficient resistance to ensure worker safety or designed so as to provide safety equivalent to that combination;
(2)  the operator must remain at the controls of the drill for the duration of the drilling.
O.C. 119-2006, s. 33; O.C. 33-2024, s. 17.
443.1. To drill a drill hole or a round in a cemented rock fill,
(1)  the controls of the drill must have a protective screen designed or manufactured according to the plans and specifications of an engineer; and
(2)  the operator must remain at the controls of the drill for the duration of the drilling.
O.C. 119-2006, s. 33.