Excavation & Support
Dulles International Airport
Excavation support work is continuing at the Package 6 project located at the Dulles International Airport at Chantilly, Virginia.
additional photos:
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St. Judes Hospital
The drill rig shown here is used to install seventy-five foot tiebacks at St. Judes Hospital.
Washington D.C.
A condominium complex in downtown Washington, D. C. utilizes Berkel & Company installed, closely spaced drilled soldier beams, bracket, piles, and tiebacks to support the structure on the edge of a twenty-five foot cut and shoring.