CX-001414: Categorical Exclusion Determination

Coyote Springs-Slatt #1: Spacer Damper ReplacementsCX(s) Applied: B1.3Date: 04/12/2010Location(s): Gilliam County, Oregon Office(s): Bonneville Power Administration

Office of NEPA Policy and Compliance

April 12, 2010
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Coyote Springs-Slatt #1: Spacer Damper Replacements
CX(s) Applied: B1.3
Date: 04/12/2010
Location(s): Gilliam County, Oregon
Office(s): Bonneville Power Administration

In order to provide continued system reliability, Bonneville Power Administration proposes to replace old and worn spacer dampers along approximately 28.1 miles of Coyote Springs-Slatt # 1 500-kilovolt transmission line. Manned aerial carts that ride on the transmission line conductors will be used to change out the spacers.

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