Description
The US Air Force is seeking a contractor to repair the existing heating, ventilation, and air conditioning (HVAC) system in Building 1130 Annex at Shaw Air Force Base in South Carolina. The project involves correcting outstanding issues with the system, including replacing temperature, pressure, humidity, and air monitoring sensors, replacing the supply air fan bearing, and installing new isolation valves. The contractor will also be responsible for providing shop drawings, performing a test and balance of the entire HVAC system, and ensuring that all work is done in accordance with the Statement of Work and applicable codes and standards. The project is expected to last 210 calendar days, and the contractor will be required to provide a minimum one-year warranty against defects in material and workmanship.
Key aspects of the project include:
• Replacing all flex duct that supplies variable air volume (VAV) boxes with hard duct
• Installing new energy recovery ventilators (ERV) with dedicated outdoor air systems (DOAS)
• Replacing undersized VAV boxes with new ones sized based on simulated airflow data
• Providing shop drawings of the HVAC system showing all equipment and material to be installed
• Performing a test and balance of the entire HVAC system to meet simulated airflow data