AUS Diving was contracted to retrieve four aluminum environmental sample sleds along the Brightwater Treatment Plant Marine Outfall. The Brightwater Treatment Plant Marine Outfall, located in King County, extends a mile off of Point Wells into Puget Sound. The outfall consists of twin 600-foot-deep pipes, each with approximately 250 feet of diffuser at the offshore
AUS was contracted through a Master Services Agreement to conduct an underwater condition survey at Boundary Dam. The survey was of the forebay north wall and the mouth of the six intake tunnels to identify any spalls, cracks, and general concrete erosion. AUS investigated interfaces between the concrete structures and river bottom for scouring and
AUS was deployed for an emergency call out to survey concrete and debris inside the intake structure for the turbines at Diablo Dam. Utilizing an 8-man crew, AUS removed concrete debris from inside the intake tunnel, downstream from the trash racks, at depths of 120’ – 150’. AUS completed a hydrographic survey to inspect the
December 18, 2018 AUS was hired to remove a 16-foot diameter, domed, bulkhead in support of the construction for the Lake Mead Intake Number 3, Low Level Pumping Station. The bulkhead had 120 of 3-7/8 nuts that needed to be removed in over 500 feet of water. Options to remove the bulkhead were saturation diving
ROV Station at Twin Falls Associated Underwater Services, Inc. (AUS) conducted a Remotely Operated Vehicle (ROV) survey of Twin Falls Power Plant tail race at the Snoqualmie River near North Bend, WA. The project was conducted for ENEL Green Power North America (EGP) who operates the hydroelectric facilities at the site. The tail
ROV Penetration Inspections of: Farr Pump Plant, Willow Creek Intake, and Grand Lake Intake Farr Plant Intake Inspection AUS conducted the Farr plant intake inspection which required the internal and external inspection of the intake structure utilizing a SEAEYE Falcon ROV. The structure was located in 113 feet of water at an altitude of 8200 feet.
