PART XXXIII USE OF ELECTRICITY IN MINES — Transformers
683
(1) Transformers shall be of a type and design suitable for the location in which they are to be installed.
683(2)
Where installed underground, a transformer shall
683(a)
be protected against physical damage;
683(b)
be guarded to prevent access by unauthorized persons;
683(c)
be in an electrical equipment vault;
683(d)
be separated from explosives storage areas by 15 metres of undisturbed rock or a distance of 60 metres; and
683(e)
have clearances around it to permit safe access for inspection, maintenance, and repairs.
Not legal advice. Verify the cited article against the signed agreement.