As an underground mining equipment supplier, our commitment to mining safety and productivity runs deep. The early years at MacLean Engineering as an underground mining equipment supplier saw the industry introduction of the Long Tom drill and the Blockholer, followed by the Scissor Bolter in the 1980s, and then Utility Vehicles in 2005.
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Get PriceRitchie Wallace was concerned about hitting rock at the site, and we asked him if he had a "hard rock clause" in his agreement with his client – which he did. A fair hard rock clause covers both parties. It allows the builder to recoup extraordinary expenses due .
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