Park District is a 19-story, 535,000 SF high-rise office building with 17 office floors above a 2-story lobby. The project includes 22,000 SF of retail space and will include a lounge, fitness center, bank, and restaurant. The building will include a 4-story, 505,000 SF below-grade parking garage. Park District is part of a 3-acre mixed-use project that also includes a 32-story residential building with 255 units (not part of the Purdy-McGuire scope). MEP scope includes 1900 tons of cooling towers installed on the roof serving self-contained units on each office floor. Electrical service was provided from a new Oncor vault and extended up the tower via bus duct risers to provide tenants ultimate flexibility for future expansion. The LEED Gold building incorporated energy savings and water-saving strategies to save money for the building and provide a better working environment for the tenants.