Information
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Risk Scope:
A multiple fatality resulting from exposure to fly rock & fumes or the unplanned detonation of explosive material due to unexpected friction, impact or heat -
Critical Control Objective:
To prevent multiple fatality from fly rock & fume during planned detonation of explosive material or unplanned detonation of explosive material due to unexpected friction, impact or heat leading to a multiple fatality -
Control Design Standard: A design process & model has been undertaken to initially establish the minimum exclusion zones.
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Conducted on
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Conducted by
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Crew
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Location
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SAP Work Order Number
Control Operating Requirement #1
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Control Operating Requirements: Modelling and simulation work has been carried out to determine standard minimum zones for blasting activities
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1.1 Verify that modelling & simulation work exists that details minimum exclusion zones for blasting activities
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Comments
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Attach relevant files/photo's as supporting evidence
Control Operating Requirement #2
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Control Operating Requirements: Exclusion zone designs for people to include;
1. 600m for burden shots
2. 300m for coal shots
3. Include a fume management zone -
2.1 Does a design exist for flyrock exclusion zones?
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2.2 Does a design exist for fume management zones?
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Comments
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Attach relevant files/photo's as supporting evidence
Control Operating Requirement #3
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Control Operating Requirements: Exclusion zone designs for guard placement outside of the following distances;
1. 600m for burden shots
2. 300m for coal shots
3. Include a fume management zone -
3.1 Are guards placed as per design?
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3.2 Does guard placement prevent all access to the exclusion zones?
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Comments
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Add media
Control Operating Requirement #4
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Control Operating Requirements: Exclusion zone designs for people to include;
1. 600m for burden shots
2. 300m for coal shots
3. Include a fume management zone -
4.1 Were all personnel removed from the area via exclusion zones/evacuation?
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Comments
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Attach relevant files/photo's as supporting evidence
Control Operating Requirement #5
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Control Operating Requirements: Exclusion zone designs for people to include;
1. 600m for burden shots
2. 300m for coal shots
3. Include a fume management zone -
Lightning
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5.1 Does lightning detection exist?
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5.2 Is lightning protection functional?
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Review the Pit Control Electrical Storm Evacuation Records for previous electrical storms.
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5.3 Were exclusion zones in place?
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5.4 Were pits evacuated?
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Comments
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Attach relevant files/photo's as supporting evidence
Control Operating Requirement #6
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Control Operating Requirements: All personnel are outside of the following exclusion zone distances during initiation of misfire blasts;
1. 600m for burden shots
2. 300m for coal shots
3. Include a fume management zone -
Review Misfire Reports & Risk Assessments - Were exclusion zones established?
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Were designed exclusion zones enforced for Misfire treatment?
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Comments
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Attach relevant files/photo's as supporting evidence
Summary
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Is GRM overall compliant to the Explosives Detonation - Fit for Purpose Vehicles Critical Controls?
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Additional Comments
