During 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...
Read MoreKeller performed construction dewatering and excavation support during the Bear Creek Dam remediation program. Bear Creek Dam, a 68-foot-high earthen structure with a crest length of 1385 feet, retai...
Read MoreLandslides come with significant potential for loss of life and damage to integral infrastructure. That’s why geotechnical engineers dedicate significant time and effort into preventing them – but...
Read MoreA landslide that took place on June 27, at the Sanqing Mountain of the Chinese Jiangxi Province, was caught on camera as it was crashing down a road. Furthermore, southern China has been experiencin...
Read MoreA large sinkhole appeared on a road in the city of Chengdu, China, on the morning of Friday, June 21, due to an under-construction subway site collapse. The Chengdu Rail Transit Group released a rel...
Read MoreKeller North America worked closely with the geotechnical engineer to design a dewatering system capable of maintaining drawdown a minimum of 3 ft below the excavation subgrade in low-permeability so...
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