Summary: This project was a building expansion at the GM Warren Tech Center consisting of (4) data halls, (5) chillers, (5) cooling towers, (4) redundant MV line-ups, (8) 2.5 megawatt UPS generators, and (4) 2 megawatt generators. Multiple voltages were used throughout the facility between the UPS and mechanical required loads. Project began as plans and specs, but quickly turned into a design-assist job.