This project involves constructing a new chiller plant at the Marion VA Medical Center in Marion, IL, including demolition of the existing plant and site utility tie-ins. The existing plant must remain operational during construction, requiring careful phasing to maintain patient care services. The contractor must provide all labor, materials, and equipment to meet the construction documents and all applicable codes. Work must be completed within 720 calendar days from the Notice to Proceed, with performance allowed during normal working hours (7:00 am to 4:30 pm, Monday-Friday). No budget amount is specified in the description.