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CX-012081: Categorical Exclusion Determination

Kimball Substation KY1A Transformer Replacement and Road Maintenance
CX(s) Applied: B1.3
Date: 02/10/2014
Location(s): Nebraska
Offices(s): Western Area Power Administration-Rocky Mountain Region

Western Area Power Administration (Western) proposes to replace the 12.5 megavolt-ampere (MVA) KY1A Transformer at Western's Kimball, Nebraska, Substation with a 25 MVA transformer unit. Associated components that will also be replaced include the transformer's concrete foundation and steel lattice overhead structure, 115-kilovolt interrupter and disconnect switch, protective relays, control cables, panel boards, and meters.