Specifications include, but are not limited to: Set up and maintain all traffic pedestrian controls to maintain safe access through or around the job site. Obtain approval for track allocation and/or shutdown requests needed to execute work. Coordinate removal of the existing substation with METRO to minimize disruptions. Power to the existing driver comfort station and signal house facilities to be maintained throughout the project, including the use of temporary on-site generators as necessary. Construct and install foundation extension. Install new traction power substation on foundation extension. Construct METRO system elements shown on the drawings and pull and land wires as shown. Restore job site to condition similar or better than when work started.