Australian Capital Territory Numbered Regulations Australian Capital Territory Numbered Regulations(1) This regulation applies if—
(a) there is a misfire after a signal tube detonator has been used; and
(b) the shotfirer proposes to use a procedure under regulation 242 (Blasting strategy to deal with misfire) to deal with it.
(2) The shotfirer must ensure, if practicable, that the signal tube from the detonator in the misfired blast hole is firmly secured to a fixed object so as to allow the recovery of the detonator.