The Department of the Air Force seeks preventative maintenance and cooler repair services for the Breathing Air System at Building 515 on Joint Base Charleston, South Carolina. The work involves replacing four coolers and providing maintenance for the Gardner Denver equipment. The contractor must be mobile and self-contained, handling all hazardous waste management and disposal. Services must be performed by qualified mechanics in accordance with the attached Statement of Work. No specific budget or submission timelines are mentioned in the description.