Supervisory Control and Data Acquisition Upgrades at Bonneville Power Administration's Hungry Horse, Bonneville, and Grand Coulee SubstationsCX(s) Applied: B4.6Date: 01/12/2010Location(s): Grant County, WashingtonOffice(s): Bonneville Power Administration
Office of NEPA Policy and Compliance
January 12, 2010
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CX(s) Applied: B4.6
Date: 01/12/2010
Location(s): Grant County, Washington
Office(s): Bonneville Power Administration
Bonneville Power Administration (BPA) proposes to install Supervisory Control and Data Acquisition (SCADA) upgrades at the United States Army Corps of Engineers' Bonneville 115-kilovolt (kV) Switchyard, and the United States Bureau of Reclamation's Grand Coulee 115-kV, 230-kV, and 500-kV Switchyards and Hungry Horse 230-kV Switchyards. The SCADA upgrade at each switchyard will provide BPA the system monitoring and control necessary to meet North American Electric Reliability Corporation standards as registered Transmission Operator for these facilities.