SHAFTS

MILLER sinks shafts conventionally or using our raisebore machines. We have the capability to sink shafts and bunkers from 6’ to 30’ in diameter and from 50’ to 2,400’ deep. We offer steel liner or cast in place concrete liner, whichever best meets your scheduling and cost needs. Our team of professionals use the non-standard processes that MILLER has developed to minimize hazards, speed up the project, and save costs.

Our

SUPERB SERVICE

We own three raise bore machines with the capacity to sink shafts as small as 48” diameter (Atlas Copco 73R) and as large as 26’ diameter (either of our Herrenknecht RBR400s) up to 2,400’ deep. We offer steel lining or cast in place concrete lining.

We also offer pilot hole guidance to ensure tight tolerances for hole deviation on elevators, man and material hoists, or emergency escape hoist applications.

SHAFTS

SUPERB SERVICE

CONVENTIONAL

RAISEBORE

INNER SEAM & BUNKERS

LET US PUT YOUR NEXT SHAFT IN THE GROUND.

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