Browsing: Auger Boring

Auger Boring
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Boring a small tunnel in hard rock is never an easy task, but when the rock is 28,000 psi UCS, the term “hard” doesn’t begin to cut it. That was the obstacle facing Virginia-based trenchless contractor Kruckenberg Service Co. at a set of utility bores for new sewer lines in Ashburn, Va., in late 2013.

Auger Boring
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Regardless of how many projects a company completes during a year, there are always one or two that stand out as worthy of sharing — Either as a warning (not to try it again) or as a beacon of hope that one can always find a solution, albeit a painful one.

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