The Bureau Of Reclamation Awards $37M Contract To Replace Glen Canyon Powerplant Transformers

Salt Lake City, UT (PRWEB) - The Bureau of Reclamation today announced that it has awarded a $37 million contract to Yellowstone Electric Co. of Billings, Mont., to replace the 12 single-phase transformers and appurtenant equipment at Glen Canyon Powerplant that have reached the end of their service life.

“Reclamation is the nation’s second-largest producer of clean, renewable hydropower,” said Commissioner Estevan López. “We’re excited to award this contract and begin the work that will continue the performance of Glen Canyon Powerplant well into the future.”

Design, manufacture and installation work for the new transformers will take place between August 2017 and the spring of 2020. The project is a first for Reclamation, as it will be the first to use transformers of this size filled with natural ester oils derived from seed and nut oils as the insulating liquid rather than petroleum-based mineral oils typically used in most transformers. The sustainable, bio-based ester oils are safer because of the higher flash-point, which reduces the risk of fire, and they are environmentally beneficial because they disperse quickly in water and bio-degrade readily in oxygen and sunlight in the unlikely event of an oil spill.

"Bringing sustainable design to our powerplants is key to guaranteeing their length of service," said Upper Colorado Regional Director, Brent Rhees. "It is important to our region and across Reclamation that we support green initiatives when and where we are able."

Each of the transformers being replaced is original equipment that has been in service since the powerplant became operational in 1964. The plant’s eight generation units are connected to the transmission grid through these transformers that increase the voltage to allow the electrical power generated at the dam. The power is efficiently sent hundreds of miles to several communities throughout the southwest.

All powerplant maintenance and replacement activities are scheduled in full coordination with the Western Area Power Administration, which sells power to municipalities, rural electric cooperatives, Native American Tribes and government agencies in Arizona, Colorado, New Mexico, Nevada, Utah and Wyoming.

Glen Canyon Powerplant has a total capacity of 1,320 megawatts and annually produces approximately five billion kilowatt-hours of power to help sustain the electrical needs of about 5.8 million customers.

For more information about Glen Canyon Dam and Powerplant please visit:http://www.usbr.gov/uc/rm/crsp/gc/index.html

Reclamation is the largest wholesale water supplier and the second largest producer of hydroelectric power in the United States, with operations and facilities in the 17 Western States. Its facilities also provide substantial flood control, recreation, and fish and wildlife benefits. Visit our website at http://www.usbr.gov.