169(1)A blaster who fires a charge shall ensure that no person other than the blaster enters a danger area where the charge has been fired until the blaster makes a thorough inspection of the site after the charge has been fired and approves the danger area as safe.

169(2)A blaster who fires a charge by an electric means of initiation shall ensure that no person enters a danger area where the charge has been fired until the blaster disconnects the lead wires from the power source, short-circuits the leads and, where applicable, locks the safety switch box.

169(3)Notwithstanding subsection (1), a blaster may be accompanied by an assistant when making an inspection under subsection (1).