Tag: hard rock mines

Sandvik boosts intelligent rotary blasthole range with DR413i

NAM Staff

Sandvik Mining and Rock Solutions has introduced the Sandvik DR413i, the fourth drill rig in its intelligent rotary blasthole range, purpose-built for high-altitude hard rock mines. The Sandvik DR413i represents the natural evolution of Sandvik D90, known across the globe for its consistency and durability. Ideal for iron ore and copper applications at altitudes up to approximately 15,000 feet (4,500…

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SAFETY WORLD VIEW: EMERGENCY REFUGE CHAMBERS

Donna Schmidt

Refuge chambers may not have been part of the underground safety view as little as two decades ago, but today they are commonplace – even if the regulatory outlines for their use still vary by location. NAM talked with Strata Worldwide about the aspects of these units that are shared (and vastly different) between the U.S. and other mining regions…

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