Projects

Marine Construction


Pit 5 Stem Guide Protection

Pacific Gas & Electric (2011)
Stem guide protection welded onto face of bulkheads.

Project Tags


Lowering Stem Guide Protection
Quicklinks
Slideshow

Line 400 Depth of Burial Survey, Sacramento River

Pacific Gas & Electric (2011)
Determining depth of burial of cable and pipelines in Sacramento River

Project Tags


air lift used in Sacramento river to expose gas line for burial survey
Quicklinks
Slideshow

Avon / Tesoro Wharf Pile Repair

(2011)
Installation of fiberglass jackets on wood pilles and temporary relocation of an outfall.

Project Tags


surfacesupplied dive station set up on barge
Quicklinks
Slideshow

Valve Removal & Replacement

Musco Family Olive Ranch (2011)
Removed and replaced two existing slide gate valves

Project Tags


Musco Family Olive Ranch - Dive Station
Quicklinks
Slideshow

Canyon Ferry Stoplog Guide Removal

US Department of Interior - Bureau of Reclamation (2011)
Providing project management and diving services to remove existing stoplog guides from face of dam

Project Tags


dive barge, canyon ferry dam, stoplog guide removal project
Quicklinks

Relief Reservoir

Pacific Gas & Electric (PG&E) (2011)
High altitude diving to install blind flanges on upstream end of dam outlet works

Project Tags


heavly lift helicopter, mobilizing to remote job site, diving at altitude
Quicklinks
Slideshow
Video

Manette Bridge Replacement Project - Sheetpile Cutoff

Washington State Department of Transportation (2011)
We are providing dive platform and divers to cut existing sheet pile from perimeter of bridge footing.

Project Tags


Manette brideg replacement
Quicklinks
RSS
Slideshow

2011 Dix Dam Face Slab Repair

Kentucky Utilities Company, E.W. Brown Generating Station (2011)
Construction contract for debris removal and maintenance on and around the face slab at Dix Dam. Work period June –Dec 2011.

Project Tags


dix dam face slab repair
Quicklinks
Slideshow

Seawater Intake Lines - Modification & Cleaning

Alaska SeaLife Center (2011)
Prime contractor on project to modify and clean intake lines using deep gas diving techniques and rovs.

Project Tags


dive crew seward alaska sealife center
Quicklinks
Slideshow

J-Tube Pull Wire Replacement

(2011)
Replacement of an existing pull wire in preparation of new pipe installation

Project Tags


DP Ocean Pioneer stationed to right of rig with "Cougar" ROV deployed
Quicklinks
Slideshow