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• Blast Countdown Suspension <br /> 10.1.7. Outline general emergency plans that shall be used in the event of an accident <br /> or other unplanned event. <br /> 10.1.8. Review procedures for handling misfires. <br /> 10.2. Clearing And Guarding Procedures: <br /> The blaster-in-charge shall <br /> 10.2.1. The Blaster-In-Charge shall coordinate blasts, with all concerned parties, on <br /> an approved blasting schedule. <br /> 10.2.2. A tagout procedure will be used to ensure no persons are underground when <br /> blasts occur. A safe area around the shaft collar or tunnel portal will be <br /> established,cleared and secured. <br /> 10.2.3. When the area is secure, a primary initiating device shall be connected to the <br /> shot approximately five minutes before the scheduled blasting time. <br /> 10.2.4. The blaster-in-charge shall then have the five-minute blast warning signal <br /> given to warn all in the area that a blast is impending. <br /> 10.2.5. Four minutes later, the one minute blast warning signal shall be given if all <br /> persons, including the shot-initiator, are in a safe location and all guards <br /> confirm that the blast area is still secure. <br /> 10.2.6. At blast time, if the blast area is secure, the blaster-in-charge shall fire or <br /> instruct the designated shot firer to fire the blast. <br /> 10.2.7. After post blast fumes have dissipated as verified by the Blaster-In-Charge by <br /> visually checking for fume cloud. The blaster-in-charge shall inspect the shot <br /> area. This examination shall look for: <br /> • Dangerous rock conditions <br /> • The presence of undetonated explosives and/or initiators <br /> • Abnormal blast conditions and any other hazards <br /> 10.2.8. If misfires or other hazards are present, the blaster-in-charge shall supervise <br /> the removal of the hazard by the most appropriate means available. <br /> 10.2.9. When the area is clear of hazards the blaster-in-charge shall give the all clear <br /> signal allowing work to resume in the area. <br /> Page 8 <br />