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CX-007162: Categorical Exclusion Determination

Pinnacle Peak Substation Electrical Equipment Removal
CX(s) Applied: B1.17
Date: 05/09/2011
Location(s): Maricopa County, Arizona
Office(s): Western Area Power Administration-Desert Southwest Region

Western proposes drain and dispose of polychlorinated biphenyl (PCB) contaminated oil from two bushings, and decontaminate one? bushing and rack, break apart PCB contaminated concrete and excavate PCB contaminated soil at Pinnacle Peak Substation. Western will be use existing access roads and vehicles such as cranes, backhoes, dozers, bucket trucks, crew trucks and pickup trucks to bring personnel and equipment to the work area. This work is necessary to maintain the safety and reliability of the bulk electrical system.