Driven piles are created by hammering piles into soil up to a depth of more than 40m. This is done using adjustable hydraulic or diesel hammers. It’s considered a versatile option, suitable in a ...

A progressing transmission construction boom has notably affected the availability of qualified construction personnel and equipment, along with other resources for transmission construction projects.

A barge-mounted crane is used for placement of concrete foundation systems needed to cross the Albemarle Sound. In 2012, Dominion North Carolina Power rebuilt a 115-kV transmission line at a 5-mile (8 ...

(Reuters) - Keller Group Plc , a ground engineering contractor, said it had signed a $177 million (113 million pounds) contract to supply and install precast piles in the Caspian region. The company, ...