HAMP 326087: Preserve Historic Structures Hampto

The National Park Service (NPS) is seeking a Competitive 8(a) business to execute a design-bid-build construction project for preserving historic structures at Hampton National Historic Site in Towson, Maryland. The solicitation (Number 140P2025R0043) involves comprehensive rehabilitation of up to 14 historic buildings, including the mansion, slave quarters, overseer's house, and associated infrastructure. Key project objectives include exterior envelope restoration, structural repairs, system replacements (mechanical, electrical, fire suppression), and site improvements while maintaining historical integrity. Proposals are due by May 28, 2025, at 12:00 noon local time, with a mandatory site visit scheduled for April 22, 2025, and a virtual site presentation on April 15, 2025. Evaluation criteria will likely focus on technical capabilities, past performance, and pricing, with careful consideration of the contractor's approach to historic preservation.

The contract is specifically set aside for 8(a) program-eligible small businesses with a NAICS code 236220 and a small business size standard of $45 million. The estimated construction magnitude exceeds $10 million, with a performance period spanning from September 1, 2025, to March 1, 2027 (548 calendar days). The project will be administered by the National Park Service's Denver Service Center Contracting Services Division and involves rehabilitating multiple structures including the Farm Side, Garden Service Cluster, Hampton Mansion, and various auxiliary buildings like the Ice House, Caretaker's Cottage, and Mule Barn. Performance bonds will be required, and the work encompasses detailed preservation efforts including accessibility improvements, utility upgrades, landscape restoration, and meticulous attention to maintaining the site's historical characteristics. The place of performance is the Hampton National Historic Site located in Towson, Maryland.