The heavy thumping of a pile-driving diesel hammer, shown here, will resonate throughout the Flats on Thursday and Friday, as crews sink steel beams for the Inner Belt Bridge foundation the final ...

Why would an established highway contractor with a history of using a crane with diesel hammer for pile driving be working at the Philadelphia Navy Yard with a sophisticated pile driving rig? That ...

Rental costs for two vibratory hammers to drive in the foundations of the new cruise ship pier were claimed as an extra by contractor Correia Construction. According to figures from both Government ...

Reconstructing and widening 2.5 miles of the Pennsylvania Turnpike, building piers for the 14-span I-95 flyover ramp, replacing three mainline bridges, constructing a four-span bridge and repairing ...