This project involves the reconstruction of cave trail surfaces in the Ruins of Karnak, River Hall, and Rafinesque Hall at Mammoth Cave National Park in Kentucky. The period of performance is 150 days from the Notice to Proceed, and the contract type is Firm-Fixed Price Construction. This acquisition is 100% set aside for Small Businesses under NAICS code 238990. A pre-proposal site visit is scheduled for April 29, 2026, at the Visitor Center in Mammoth Cave, KY. No budget amount is specified in the description.

This project involves reconstructing cave trail surfaces in the Ruins of Karnak, River Hall, and Rafinesque Hal Cave trail at Mammoth Cave National Park, Kentucky. The period of performance is 150 days from the Notice to Proceed. The contract is a Firm-Fixed Price Construction, 100% set aside for Small Business under NAICS 238990. A site visit is scheduled for April 29, 2026, at the Visitor Center in Mammoth Cave, KY. No budget amount is specified.

This project involves the reconstruction of cave trail surfaces in the Ruins of Karnak, River Hall, and Rafinesque Hall within Mammoth Cave National Park in Kentucky. The period of performance is 150 days from the Notice to Proceed. It is a firm-fixed price construction contract set aside 100% for Small Business. A pre-proposal site visit is scheduled for April 29, 2026, at the park's Visitor Center.

This is a pre-solicitation notice for a project to reconstruct deteriorating cave trails within the Ruins of Karnak, River Hall, and Rafinesque Hall at Mammoth Cave National Park in Kentucky. The work involves preparing ground, installing concrete footings and FRP platforms, and setting new stainless steel handrails, including transporting all materials into and out of the cave. The project has a completion date of February 28, 2027. It is set aside for small businesses, and the NAICS code indicates a size standard of $19 million. The official solicitation will be issued electronically on SAM.gov, and interested vendors must be registered in SAM with a Unique Entity ID.