Western Australian Current Regulations Western Australian Current Regulations (1) The mine operator
of an underground mine must ensure that a plan of the ventilation system for
the mine is prepared.
Penalty for this subregulation:
(a) for
an individual, a fine of $7 000;
(b) for
a body corporate, a fine of $35 000.
(2) The ventilation
plan must show the following —
(a) the
direction, course and volume of air currents;
(b) the
position of all air doors, stoppings, fans, regulators and other ventilation
plant and structures and ventilation monitoring devices at the mine.