The Bridgewater Canal in Cheshire, a marvel of 18th-century engineering, recently faced a dramatic breach due to heavy flooding, marking the first major collapse of the waterway in over five decades....
Read MoreFlooding caused by torrential rain and storm surges has become a recurring and costly challenge for Denmark, with damages escalating over recent decades. Notable events like the 2011 rainstorm in Cop...
Read MoreKeller developed a liquid nitrogen ground freezing solution that allowed for safe access to inspect and repair the tunnel boring machine (TBM) cutter head that experienced mechanical failure during m...
Read MoreLondon’s long-anticipated super sewer, the Thames Tideway Tunnel, has officially entered operation with the first four valves now open, marking a new chapter in protecting the River Thames from sewag...
Read MoreDuring the construction of the 2,900-ft-long tunnel/depressed roadway section of the Atlantic City-Brigantine Connector, a shallow penetrating dewatering system ensured a dry excavation while minimiz...
Read MoreDuring construction at an existing high-risk dam, Keller provided dewatering, enabling embankment and foundation improvements that addressed drainage and seismic stability concerns. Isabella Reservoi...
Read MoreKeller provides dewatering and water treatment for the renovation and expansion of historical buildings in downtown DC. Constructed in the 1930s, the Marriner S. Eccles Building (Eccles Building) and...
Read MoreKeller’s rapid response to developing and implementing an emergency groundwater control plan was key to quickly resolving a subsurface issue threatening dam stability. Cannonsville Dam is located on...
Read MoreDewatering wells effectively lowered groundwater levels up to 60 ft before excavation of the shaft and mining of the station. The Beacon Hill Station and Tunnel project is a $280M section of the Cent...
Read MoreTailings ponds are critical components of mining operations and are engineered to contain the remnants of mined materials. As mines extract more resources, the volume of waste increases, and the pond...
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