The future of underground mining is being rewritten through advanced automation, and the collaboration between Epiroc Underground Mining and Tunneling and Newmont’s Cadia mine is a clear demonstration of that shift.
A New Era in Block Caving
At the Cadia operation, production is managed entirely from the surface through Epiroc’s Deep Automation platform. The system integrates:
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6–8 Scooptram ST18 loaders, coordinated seamlessly through automation.
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Rock breakers and water cannons, operated via teleremote.
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Inspection robots, capable of entering hazardous zones without halting other machinery.
This synergy allows continuous operations without the traditional downtime associated with human entry or safety stoppages.
What the Project Does Well
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Safety First: Workers are relocated to the surface, away from hazardous underground conditions.
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Operational Efficiency: Automated coordination of multiple loaders reduces idle time and increases throughput.
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Continuous Productivity: Teleremote operation of support equipment like breakers and water cannons ensures no interruptions in the production cycle.
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Scalability: The system can be expanded to integrate more machines as production demands grow.
Scope for Improvement
While the project is groundbreaking, there are areas where enhancements could further elevate performance:
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Interoperability: Integration with non-Epiroc equipment remains a challenge in many operations.
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AI & Predictive Maintenance: Embedding machine learning for predictive wear analysis could further minimize downtime.
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Energy Transition: Incorporating battery-electric loaders could align operations with sustainability goals.
Comparison with Other Automation Projects
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Rio Tinto’s AutoHaul in Pilbara (Australia): Focuses on rail automation, demonstrating large-scale surface logistics efficiency.
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Boliden’s Kankberg Mine (Sweden): Early adopter of 5G-enabled autonomous drilling and loading systems.
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Sandvik’s Automation at LKAB Kiruna (Sweden): Advanced tele-remote and semi-autonomous systems for underground loaders and trucks.
Compared to these, Epiroc-Newmont’s Cadia project stands out for its integrated block caving automation, tackling one of the most complex and geotechnically demanding mining methods.
The Cadia automation project is not just about efficiency—it’s about redesigning how deep mining can be done safely, sustainably, and intelligently. As technology evolves, the lessons from this collaboration will set benchmarks for future block caving projects worldwide.