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Summit acquires LeGrand Johnson Construction
Summit Materials acquired LeGrand Johnson Construction Co., a construction materials company servicing markets in Utah, Wyoming and Idaho. See how this acquisition lines up with Summit's growth strategy.
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Bucyrus-Erie 300-D crawler-mounted dragline
The Bucyrus-Erie 300-D crawler-mounted dragline carried a standard 11-yd. bucket on a 160-ft. boom. Watch this diesel-powered machine, which was the crawler version of the 380-W walking dragline, in action.
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EQUIPMENT FOCUS
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SPONSORED PRODUCT
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Unified Screening & Crushing Tufflex
Unified's Tufflex is designed for high impact and/or abrasive processes. Special Tufflex material offers greater tensile strength, ductility and corrosion resistance compared to other wire screen media. Why choose Tufflex? Check out a Tufflex production application story.
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States, localities taking
the initiative
Some states are not waiting around for Congress to get its act together in regards to highway funding. Find out how some local governments took it on themselves to raise revenue for transportation infrastructure.
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Lesson 12: Maintenance & Optimization
Properly maintaining equipment prevents costly downtime, and new technologies allow for better equipment optimization to further reduce costs and increase production. Lesson 12 of Pit & Quarry University reviews the maintenance and optimization of an operation. → MORE
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