The National Park Service is soliciting bids for the replacement of the Chisos Mountains Lodge and the rehabilitation of the Chisos Basin Water System. The project involves the installation of a new SBS-modified bituminous membrane roofing system, including the removal of the existing roofing system, preparation of the substrate, and installation of new insulation, flashing, and roofing membrane. The project also includes the installation of a new leak detection system and the repair of any damage to the roofing system. The contractor will be required to provide all necessary materials, labor, and equipment to complete the project. The project is expected to be completed within a certain timeframe, and the contractor will be required to provide a warranty for the work. Key aspects of the project include: • Installation of a new SBS-modified bituminous membrane roofing system • Removal of the existing roofing system • Preparation of the substrate • Installation of new insulation, flashing, and roofing membrane • Installation of a new leak detection system • Repair of any damage to the roofing system • Provision of all necessary materials, labor, and equipment • Completion of the project within a certain timeframe • Provision of a warranty for the work