The project involves renovating Sijan Hall at the US Air Force Academy in Colorado. The renovation will be done in phases, with the first phase focusing on the far west end of the building, covering 155,158 square feet across six levels. The work will include rebuilding the structure with modern technology while retaining the historic design. The project will also involve installing a geothermal field, replacing electrical substations, and completing hardscape work. The estimated construction cost is between $100,000,000 and $250,000,000. Key aspects of the project include: • Renovation of Sijan Hall, a dormitory and residential building • Installation of a geothermal field • Replacement of electrical substations • Completion of hardscape work • Retention of historic design while incorporating modern technology • Construction completion date of two years after notice to proceed