STGE - GTT Retaining Wall Rehab

The National Park Service is seeking quotes for the rehabilitation of the Green Tree Tavern retaining wall at Ste. Genevieve National Historical Park. Solicitation 140P6026Q0049 covers the deconstruction and reconstruction of approximately 140 linear feet of a historic mortared limestone wall. This project is a small business set-aside requiring specialized masonry techniques, including hand-tool dismantling and the use of Natural Hydraulic Lime (NHL) 3.5 mortar. The work is located in Farmington, Missouri, and has a 180-day performance period. Requirements include a 20% bid bond for quotes exceeding $150,000, performance and payment bonds, and adherence to Davis-Bacon Act wage rates. A Stone Rehabilitation Specialist must oversee the masonry work to maintain historic integrity. Mechanical excavation is prohibited, and all ground-disturbing activities must be coordinated with archeological monitoring. The National Park Service is seeking quotes to rehabilitate the Green Tree Tavern (GTT) retaining wall at Ste. Genevieve National Historical Park. The project involves deconstructing and rebuilding approximately 140 linear feet of historic limestone wall. This is a small business set-aside under NAICS 238190. Technical requirements include using Natural Hydraulic Lime (NHL) 3.5 mortar and a ban on mechanical excavation. Work involves archeological coordination, shoring, and traffic control over 180 days.