Macassa Mine | Proyectos | Redpath Mining Contractors and Engineers

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Cliente:

Kirkland Lake Gold

Lugar:

Ontario, Canada

Duración:

2 años

Alcance del trabajo:

Producción minera bajo contrato

Raiseboring

Excavación en ascenso mecanizada

Longest raisebored holes in the Northern Hemisphere.

Twin ventilation raises from surface to 5600 level. Two surface raises completed with a Redbore 90EX - 3312' x 12' diameter. Two underground raises completed with a Redbore 70EX.

Currently one surface raise and one underground raise is complete. The Redbore 90EX is currently piloting its second raise and the Redbore 70EX is reaming its second raise.

Project Image - Macassa Mine - Rotary Vertical Drilling Systems