This document is a Wage Determination file pertaining to the Transformer Supply IDIQ (Hoover Dam) solicitation from the Department of the Interior Bureau of Reclamation. The Wage Determination file specifies the minimum wages and fringe benefits that contractors must pay their workers performing work under the contract. It lists the applicable job classifications and corresponding wage rates for various labor categories such as Electrician, Pipefitter, and Laborer. The Wage Determination is made in accordance with the McNamara-O'Hara Service Contract Act and applicable provisions of the Federal Acquisition Regulation. This Wage Determination is a required attachment to be included with the solicitation documents for this federal contract opportunity.