Description
The National Park Service is seeking a contractor to perform the rehabilitation of a historic limestone retaining wall at the Green Tree Tavern in Ste. Genevieve National Historical Park, Missouri. The wall is approximately 140 feet long, 4 feet tall, and 1.5 feet thick, with 90 feet of it requiring reconstruction due to years of deferred maintenance. The project involves the careful deconstruction and reconstruction of the wall using NHL 3.5 lime mortar, with the goal of maintaining its historic integrity. The contractor will be responsible for dismantling the wall by hand, labeling and cleaning each stone, salvaging usable historic flagstone for reuse, and reconstructing the wall with the same stones. The project also includes traffic control measures, shoring, and drainage improvements.
• The contractor must have experience with historic preservation and masonry work.
• The contractor must be able to work within a tight schedule and meet the project deadline.
• The contractor must be able to provide a detailed project schedule and coordinate with the National Park Service and other stakeholders.
• The contractor must be able to ensure the safety of the public and park employees during the construction process.
• The contractor must be able to provide a comprehensive plan for the rehabilitation of the retaining wall, including all necessary materials and labor.