The choice of dredging method removed only a fraction of the contaminants, and the EPA's monitoring of progress has been insufficient. Dredgers at work in the Hudson River near Fort Edward on July 26, ...

The Rohr division of Rohr-Idreco Dredge Systems has announced the successful start-up of another new Floating Gantry 8m3 Clamshell deep digging dredge in France. This dredge is being used to replace ...

The Rotobec Clamshell Bucket for excavators is for material re-handling and dredging and fits crawler excavators and material handlers ranging from 15,000 to more than 200,000 pounds. Available in ...

OAKLEY — For years, a piece of Delta history stood tall, if not a little lopsided, along the banks of the San Joaquin River at Big Break Regional Shoreline Park. A boom from a former clamshell dredge ...

Capital Sand Co. president Steve Bohlken says the rock his company is dredging up has been buried under the old riverbeds left as dry land after a navigation project straightened the Liberty bend of ...

The Army Corps of Engineers has allocated an additional $223.9 million to Hampton Roads projects. The new funds come from last year’s infrastructure act, and are in addition to $402 million previously ...

A do-it-yourself option appears to be off the table as agencies continue searching for ways to place more sand on Southern California’s eroding beaches. San Diego County’s regional planners for ...