AUS Projects

aus divers at snoqualmie

Rehabilitation

By Mark | Jun 1, 2012

Rehabilitation at Snoqualmie FOR FANS OF THE EARLY ‘90s serial television drama, “Twin Peaks,” Snoqualmie Falls is instantly recognizable from the show’s iconic opening sequences. But for the nearly two million visitors the falls receives every year, it is so much more. Located about 30 miles east of Seattle, Snoqualmie Falls is one of the … Read more

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Diablo Dam

By Mark | Aug 18, 2011

Maintenance work on Diablo Dam on the Skagit Hydroelectric Project required a shut down of the turbines and some rare water spilling from the dam. In addition it required a good deal of heavy lifting. See why on this video.

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aus divers at snoqualmie

Snoqualmie

By Mark | Jun 24, 2011

Associated Underwater Services (AUS) continues to assist to Barnard Construction of Bozeman, Montana with the rehabilitation of the historic and still functioning underground hydroelectric facility at Snoqualmie Falls. Read Full Story

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San Vicente Dam

By Mark | May 10, 2011

Aus working closely with Barnard Construction, provided the operational marine support required for installation of the 450 ton Lower Level Outlet Works cofferdam assembly. Services included pre construction survey, including bathymetric profile and dam face profile, assembly and operation of lift barges, transport and assembly of cofferdam sections, setting cofferdam sections, drilling and installation of … Read more

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Lake Mead Three

By Mark | Mar 30, 2011

Lake Mead Intake No. 3 Southern Nevada Water Authority | 2010-2014 AUS is an integral part of the marine operations team providing experienced personnel and state of the art equipment for the offshore riser installation. AUS provides a Falcon Remote operated Vehicle, Trimble DGPS, Lindquist track point systems single beam and multi beam Mesotech Sonar … Read more

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AUS Partners With Barnard

By Mark | Mar 9, 2011

Snoqualmie Falls Cofferdam Construction a Feat in High Water   Constructing cofferdams in moving, high water poses challenges, we’ve found. Western Washington’s “dry season” wasn’t so dry this year. June 1 marked the opening of our five-month in-water window at Puget Sound Energy, Inc.’s Snoqualmie Falls Hydroelectric Redevelopment Project; unfortunately this date rolled around in … Read more

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Oak Creek

By Mark | Sep 27, 2010

AUS was an integral part of the marine group supplying personnel and equipment for the Oak Creek project. Download Oak Creek Project PDF Or view here.

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Snoqualmie Falls Hydroelectric Plant Rehabilitation

By Mark | Sep 24, 2010

Snoqualmie Falls Hydroelectric Plant Rehabilitation Snoqualmie Falls Washington: Associated Underwater Services (AUS) continues to assist to Barnard Construction of Bozeman, Montana with the rehabilitation of the historic and still functioning underground hydroelectric facility at Snoqualmie Falls. Built in the 1890s and located directly underneath the 350 foot waterfall of the Snoqualmie river, the Snoqualmie falls … Read more

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wanapum dam stabilization

Wanapum Dam stabilization

By Mark | Jun 30, 2010

AUS divers help complete Wanapum Dam stabilization Divers drilled and bolted stop-logs to the dam. Divers from Associated Underwater Services have completed the installation of 585 concrete stop logs weighing 60 tons each at Wanapum Dam one month ahead of schedule. The dam is located on the Columbia River, 6 miles downstream of Vantage. The … Read more

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