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Dive Control Vans
Project Start Date
-Year
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2013
Bay Tunnel - Ravenswood Portal
San Francisco Public Utilities Commission (2011)
Assisting with installation of a tremie plug to seal the bottom of TBM launch shaft.
Project Tags
California
Marine Construction
Deck Decompression Chamber (DDC)
Dive Control Vans
Quicklinks
BART Transbay Tube Support
Bay Area Rapid Transit District (2010)
We are providing diving assistance for the replacement of 14 anode array assemblies used for the protection of the BART Transbay Tube.
Project Tags
Daily Diving Services
California
Burning/Welding Equipment
Deck Decompression Chamber (DDC)
Dive Control Vans
Quicklinks
Cheesman Dam Upstream Control Project - Phase 1
Denver Water (2010)
Project management for control structure, electrical upgrade, and installation of three new outlet gates.
Project Tags
Marine Construction
Burning/Welding Equipment
SAT I
Dive Control Vans
Drilling Equipment
Concrete Demolition Equipment
Dive Support Vessel (DSV)
Hot Water Suits
VideoRay Explorer
Quicklinks
Historical Tug USS Wenonah
United States Coast Guard (2009)
The WWII-vintage tug USS Wenonah sank at her berth; we then raised her with the assistance of the Left Coast Lifter.
Project Tags
California
Casualty Response
Dive Control Vans
Quicklinks
Pit 5 Instream Flow Release Modifications
Pacific Gas & Electric (2009)
Underwater and surface welders to installed 9 outlet gates inside the four existing gates.
Project Tags
California
Marine Construction
Burning/Welding Equipment
Dive Control Vans
Quicklinks
Alki Outfall Repair
King County - Wastewater Treatment Division (2009)
Upgraded the cathodic protection system on Alki outfall, and installed five anode sleds in 100 feet of water.
Project Tags
Pacific Northwest
Marine Construction
Burning/Welding Equipment
Dive Control Vans
Quicklinks
Mercer Island Sewer Line and Pump Station #4 Replacement
City of Mercer Island (2009)
Providing diving support for replacement of over 7,000 feet of sewer pipe in Lake Washington.
Project Tags
Pacific Northwest
Marine Construction
Dive Control Vans
Quicklinks
Robson Bight Salvage
Ministry of Environment, British Columbia (2009)
Deep-water recovery of a fuel-laden tanker truck and a container of assorted oils.
Project Tags
Pacific Northwest
ROV Operations
Environmental Services
Containment Systems
Dive Control Vans
Seaeye Cougar XT
Quicklinks
Hood Canal Bridge Replacement
Washington State DOT (2009)
Diving and ROV services to connect anchor cables to new concrete anchors.
Project Tags
Pacific Northwest
Marine Construction
ROV Operations
Dive Control Vans
DSV Munson (Seattle)
Seaeye Cougar XT
Prudhoe Bay (Seattle)
Quicklinks
The Dalles Bay 8/9 Spillwall
US Army Corps of Engineers (2008)
Provided diving services to assist with the installation of a wall to direct migrating salmonids to deeper water.
Project Tags
Pacific Northwest
Marine Construction
Burning/Welding Equipment
Dive Control Vans
Drilling Equipment
Trailer Stations
Quicklinks
Boat Ramp Upgrade
ConocoPhillips Ferndale Refinery (2008)
Removed existing woodpile-supported boat ramp, and replaced with new steel piling and galvanized steel frame and track components.
Project Tags
Daily Diving Services
Pacific Northwest
Burning/Welding Equipment
Dive Control Vans
Quicklinks
Olmsted Lock and Dam
US Army Corps of Engineers (2008)
Diving services and equipment to support the ongoing construction effort.
Project Tags
Marine Construction
Burning/Welding Equipment
Dive Control Vans
Drilling Equipment
Concrete Demolition Equipment
Quicklinks
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