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Current Projects

Oakland Harbor 50’ Deepening Project Phase 3E

Dutra Group Project Location: Oakland Inner and Outer Harbors, Oakland, CA

Project: Upper Newport Bay Ecosystem Restoration Project

Owner: US Army Corps of Engineers, San Francisco District

Company Role: Joint Venture with Manson Construction.

Contract Amount at Award: $43,108,000

Current Contract Amount: $140,000,000 (due to award of additional options)

Award Date: 10/19/2006

Anticipated Project Duration: Oct 2006 ~ July 2009

Purpose: Deepening of the Oakland Inner and Outer Harbors to minus 50 feet.

Construction Activities:

  • Dredging 4.6 Million CY of material from the Oakland Harbor
  • Offloading material at and operating the Hamilton Offloading Facility
  • Using dredge material to create wetlands at Hamilton Wetlands Restoration Project Reuse Site
  • Dredge material transported to Middle Harbor Enhancement Area and San Francisco Deep Ocean Disposal Site
  • BART (Bay Area Rapid Transit) tunnel dredging and placement of the stone blanket for protecting the tunnel structure.

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