Dumas :: Production Mining

By: Dumas Mining Contracting  09-12-2011
Keywords: mining projects

To complement the mine engineering and design stages, Dumas has the experience and capacity to recommend mining methods to complete overall mine designs. The mining method is determined mainly by the geological conditions, characteristics of the mineral deposit and the limits imposed by safety, technology, and economics.

Members of Dumas’ management and technical staff have extensive production mining experience in a variety of mining methods.

  • Room and Pillar Mining
  • Sublevel Stoping
  • Shrinkage Stoping
  • Cut and Fill

Dumas is continuously evolving its techniques for traditional exploration and looking for new innovative mining methods. Depending on the preferred production mining methods, Dumas will tailor the fragmentation, loading, haulage and the auxiliary operations.

In striving for lowest overall cost and maximum productivity, Dumas is able to recommend mining methods to optimize control and productivity of production mining within the given geological framework and the existing or suggested infrastructure.

Several of our world class clients have commissioned Dumas for complete turn-key mining projects including our full production mining service. Dumas’ production mining service is an efficient and economical method to operate your underground mine.

Keywords: mining projects

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Dumas :: Mine Development

Our mechanized raise climbers are used in some of the deepest hard rock mines in North America and have successfully completed some of the most challenging raises on the continent. From utility holes to drop raises and small ventilation raises, our longhole drilling services maintain the highest level of accuracy to save considerable time and resources.


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Dumas :: Mine Construction

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Dumas :: Services

We strive to complete projects ahead of schedule and on budget by leveraging decades of operational expertise to ensure that we always meet our clients' needs across a variety of operational conditions. Dumas offers the full range of underground hard rock mining contracting services in mine construction, mine development, production mining, mine services and engineering. Is dedicated to fulfilling our clients’ engineering and operating needs.