PART XXIX UNDERGROUND OPERATIONS — Mine ventilation and auxiliary ventilation systems
582
(1) An employer shall ensure a ventilation plan is implemented, maintained and periodically reviewed.
582(2)
An employer shall develop operating procedures for the ventilation system that are certified by a professional engineer.
582(3)
An employer shall ensure that every mine working that is to be advanced more than 30 metres from a source of fresh air is equipped with suitable, effective auxiliary ventilation.
582(4)
The employer shall install a fresh air supply system in
582(a)
every raise; independent of air supplied to a machine or drill used in the workplace; the ventilation system removes the airborne contaminants; and
582(b)
every subdrift more than 10 metres in length driven from a raise; and controlled from a place outside the entrance to the heading; and the removal of contaminants has been verified by atmospheric monitoring equipment applicable to the hazard.
582(c)
every stope, development heading and production heading without through ventilation. operated after each blast that has been fired in the workplace.
582(5)
The fresh air supply system referred to in subsection (4) shall be
582(6)
A person shall not enter or remain in, or be permitted to enter or remain in, a workplace affected by blasting contaminants until
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