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Oakland Bay Bridge E2/T1 Foundation

Home    »    Projects    »    Marine    »    Heavy Lifting    »    Oakland Bay Bridge E2/T1 Foundation

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  • Oakland Bay Bridge E2/T1 Foundation

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Oakland Bay Bridge E2/T1 Foundation - San Francisco, Calif.

  • Project started April 2004
  • Completed March 2008 
  • Project Type: Heavy Civil 
  • Owner: California Department of Transportation 
  • Location: San Francisco, CA 
  • Contract Amount: $266 Million 
  • Designer: T.Y. Lin/Moffatt & Nichol 

The E2 foundation, on the east end of the project, consists of a composite steel and concrete footing founded on 16 cast-in-steel shell piles driven 300 ft into the San Francisco Bay mud. Two pier columns are constructed on top of the concrete encased steel footing. This pier is very similar in nature to the 28 foundations built on the Skyway project directly to the east. The T1 foundation at the west end of the project is the foundation for the main suspension tower of the self anchored suspension bridge. It consists of 13 cast-in-place drilled hole piles which extend approximately 200 ft into the Alameda rock formation. A steel footing is attached to the 13 piles and is then encased in concrete. A 1,700-ton tub was lifted onto falsework towers. Anchor bolts are installed through the footing that attach the steel structure of the tower to the footing.

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Contact GCC

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33455 6th Avenue South

Federal Way, WA 98003

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GCC is a subsidiary of Kiewit Corporation. This link will direct you to Kiewitjobs.com where you’ll find a comprehensive list of all Kiewit and subsidiary staff opportunities. If you would like to view GCC jobs only, use the search tool to narrow results.

 

Featured Projects

Benicia-Martinez Bridge
Benicia-Martinez Bridge
Oakland, Calif.
Read More
Oakland Bay Bridge Skyway
Oakland Bay Bridge Skyway
San Francisco, Calif.
Read More

Contact GCC

Corporate Office :

 33455 6th Avenue South
Federal Way, WA 98003
Tel: (253) 943-4200
Fax: (253) 943-4021 

 

General Info : 

info@GCC.com

 
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