It’s a place Keller knows incredibly well, having been involved in virtually every building development in the area. Keller has a long track record with the client (Coastal Construction) and develope...
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 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 MoreThe major concern that engineers and architects have when they design a new building is to ensure that it will withstand seismic forces and have a remarkable resistance. They manage the above by desi...
Read MoreAs the high-profile Miami skyscraper celebrates its official opening, we look at back at how Keller provided a range of techniques and overcame numerous challenges to help create a modern masterpiece...
Read MoreOriginally developed by the British military to launch chemical weapons, the Soil Nail Launcher™ is a compressed air cannon that can accelerate a 1.5 inch (38mm) diameter, 20 foot (6.5m) long steel o...
Read MoreThe restoration of the historic Wohler Road Bridge spanning the Russian River, situated approximately 16km northwest of Santa Rosa, has been approved by the Board of Supervisors and the construction...
Read MoreThe USFS feared that a catastrophic failure of the upper mantle’s colluvium at Hyalite Canyon Road near Bozeman, Montana, could conceivably deposit thousands of cubic yards of material into Hyalite C...
Read MoreWhen subjected to wet and dry cycles, the claystone bedrock exhibited expansion and contraction, behaving like expansive clay. With the two levels of parking constructed below the water table, the De...
Read MoreFailing bluffs, shoreline erosion, landslides, and other geohazards can dangerously threaten transportation and require a rapid emergency response for public safety and to minimize the impact on the...
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