PART XXXI EXPLOSIVES IN MINES — Detonator leg wires
646
(1) An employer and a blaster shall ensure that detonator leg wires of loaded drill holes and bore holes
646(a)
are not exposed for more than 600 millimetres above ground level;
646(b)
are shunted; and
646(c)
are wrapped on a wooden or plastic lath or wire pin flag.
646(2)
An employer shall ensure that the position of a drill hole or bore hole is marked by setting the base of the wooden or plastic lath or wire pin flag in the drill hole or bore hole.
Not legal advice. Verify the cited article against the signed agreement.