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Big Bertha wakes from one-year nap, begins to chew her way into repair pit
For the first time in more than a year, Big Bertha actually bored. According to a report from the Seattle Times, the world's largest ...
Big Bertha’s delays have pushed back the opening of the tunnel it’s digging by 20 months…so far
Seattle's new State Route 99 tunnel is officially 20 months behind schedule, and it's all Bertha's fault. The Associated Press reports ...
Excavation stopped on Big Bertha repair pit due to major ground sinkage in area
The latest in a long string of delays to affect tunnel-boring machine Big Bertha has far greater implications than any of the ...
PHOTOS: Amazing images of subway construction in the man-made caverns below New York City
Back in June we showed you a handful of pictures from deep below New York City. And while they depicted ...
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Side-by-side evaluations: operation & safety
Small differences in design can prove to be huge in the safety and productivity of your operators. When you compare…
Subway expansion in Delhi to set record with simultaneous use of 34 tunnel-boring machines
Seattle might have the world's largest tunnel-boring machine, but Delhi, India will soon have a record-setting host of the machines ...
Caterpillar to layoff 300 at mining facility in Illinois, close tunneling plant in Toronto
In the wake of a first quarter that saw profits tumble 45 percent, mostly due to low demand for mining ...
Tesla reveals plan for 'new kind of pickup,' heavy duty truck
VIDEO: Tracked drilling rig tips onto rear end in longest rollover trailering accident ever
VIDEO: Workers leap to safety from burning boom lift 6 stories up
Ram says Ford Super Duty's claim to towing throne isn't fair
Crane collapses atop Tappan Zee Bridge, shutting down traffic and injuring 5
Safety Training & Toolbox Talks
GO TO SAFETY WATCH
Recession weary heavy equipment buyers flock to rental, RPOs to lower ...
by Marcia Gruver Doyle
Cummins unveils X12, X15 engines for 2017, rebrands heavy-duty lineup
by Jeff Crissey
Articulated dump trucks see rapid size growth as customers move to ...
by Equipment World Staff
Komatsu acquires mining equipment maker Joy Global for $3 billion
by Wayne Grayson
VIDEO: Workers leap to safety from burning boom lift 6 stories ...
by Wayne Grayson
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