PART XXXIII USE OF ELECTRICITY IN MINES — Electrical equipment rooms
682(6)
Controlled devices installed outdoors shall be of an approved type and suitably protected from the weather.
682
(1) The location, construction and installation of a room containing electrical equipment shall ensure the protection against
682(a)
fire propagation;
682(b)
water and dust ingression; and
682(c)
corrosive atmosphere.
682(2)
An electrical equipment room shall be sufficiently ventilated to maintain equipment at safe temperatures.
682(3)
Lighting shall be sufficient to enable equipment to be clearly distinguished and instruments and labels to be read.
682(4)
Outdoor electrical equipment shall be fenced or guarded in accordance with the Canadian Electrical Code.
682(5)
Material shall not be stored against the fence work, and the enclosure shall be maintained free of run off water, sloughing of debris and vegetation.
682(7)
An uninsulated energized conductor less than 2.5 metres above the floor or the ground shall be protected by a barrier or a shield and the floor or the ground shall be covered with a non-conductive material.
Not legal advice. Verify the cited article against the signed agreement.