Chiller #2 Replacement Project. Department of Veteran Affairs Minneapolis VA Medical Center. Erickson Builders completed this project for the Minneapolis VA Medical Center which is a 1.5 million square foot facility. It was a larger project requiring the enlisting and coordination of numerous subcontractors to ensure timely and a successful completion of the project. Items performed on this project included updating of electrical transformers, installation of all pipes and chiller unit according to VA standards, demolition of concrete then installation of new concrete, painting, and emergency upgrade to the power for the VA.