Drill Shaft Extraction

Becho Inc. (2012)
Repair to rotating shaft casing in 110 feet of water within metropolitan San Francisco.
Becho Project Job Site
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Pit 5 Stem Guide Protection

Pacific Gas & Electric (2011)
Stem guide protection welded onto face of bulkheads.
Lowering Stem Guide Protection
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Poe Dam Inspection

PG&E (2011)
Dam Inspection in the Feather River Valley
Poe Dam
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Removal and Disposal of the F/V Tasu from Stinson Beach

County of Marin (2011)
Removing the wreck of the F/V Tasu from Stinson Beach
Stinson beach slalvage, diver returning from wreck
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Line 400 Depth of Burial Survey, Sacramento River

Pacific Gas & Electric (2011)
Determining depth of burial of cable and pipelines in Sacramento River
air lift used in Sacramento river to expose gas line for burial survey
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Avon / Tesoro Wharf Pile Repair

(2011)
Installation of fiberglass jackets on wood pilles and temporary relocation of an outfall.
surfacesupplied dive station set up on barge
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Pile Cut Off

Northwest Demolition and Dismantling (2011)
Pile demolition and removal.
Excavator Pulling a Pile
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Valve Removal & Replacement

Musco Family Olive Ranch (2011)
Removed and replaced two existing slide gate valves
Musco Family Olive Ranch - Dive Station
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Relief Reservoir

Pacific Gas & Electric (PG&E) (2011)
High altitude diving to install blind flanges on upstream end of dam outlet works
heavly lift helicopter, mobilizing to remote job site, diving at altitude
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Crescent City - Tsunami Response

US Coast Guard (2011)
Provided environmental and diving services to assist with tsunami damage remediation
Dive vessel supports Crescent City clean-up
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