This contract requires the complete design and replacement of the roof and specific overhangs on building 155 to eliminate all water leaks and prevent ponding. The new roof must be an insulated TPO single-ply membrane system meeting ASHRAE zoning requirements. The work includes full replacement down to the decking, along with associated gutter systems, curbing, and coping. The contractor must provide all necessary plant, labor, equipment, and tools to perform the work. Performance must comply with the Statement of Work, Air Force requirements, and all related codes.