If a shot misfires at an underground mine, the shotfirer must take the following action—
(a) barricade each entrance to the place where the shot was fired;
(b) immediately report the misfire to any person about to work at the location of the misfire;
(c) if possible, remedy the misfired shot;
(d) prevent any work, other than work required to remedy the misfired shot, from being carried out in the vicinity of the shot;
(e) at the end of the shift in which the misfire happened—(i) prepare a written record of the location and details of the misfired shot and the action taken to remedy the shot; and(ii) ensure a copy of the record is given to—(A) the person in charge of the shift in which the misfire happened; and(B) at the start of the next shift—the person in charge of that shift.