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  4. ›Z--MACA - REHAB CAVE TRAILS

U.S. Department Of The Interior·Tennessee

Z--MACA - REHAB CAVE TRAILS

Closes 5/21/2026$1M – $5MRequest for Proposal
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Description

The project involves the reconstruction of cave trail surfaces in the Ruins of Karnak, River Hall, and Rafinesque Hal Cave trail. The contractor will be required to provide all labor, materials, supervision, and equipment necessary to perform the work in accordance with the attached specifications and drawings. The project has a period of performance of 150 days from the notice to proceed. The contract is 100% set aside for small businesses. The contractor will be required to develop, implement, and maintain a site-specific safety plan for the project, which must include measures to address the specific scope of work, safety roles and responsibilities, and applicable program elements and OSHA compliance plans. Key aspects of the project include: • Construction of trail systems in underground caves or similarly confined environments • Material transport and staging in restricted-access environments • Implementation of project-specific safety plans addressing underground hazards • Performance in active, highly visited public facilities where operational continuity is required during construction • Compliance with National Park Service RM-50B, Chapter 21 – Contractor Operations, or equivalent occupational safety and health standards applicable to confined underground construction

Attached files

Contact

Ashley Warcewicz(Contracting Specialist)

[email protected]

(828) 348-3417

Key dates

Opened
3/26/2026
Questions due
5/6/2026
Pre-bid meeting
4/29/2026
Site visit
4/29/2026
Closes
5/21/2026
Duration
150 days

Last updated

Details

Type
Request for Proposal
Industry
Construction
NAICS
238990
Solicitation №
140P5326R0007

Budget estimate

$1,000,000 – $5,000,000

Based on the project description, the budget for this contract is likely to be in the range of $1,000,000 to $5,000,000, considering the construction magnitude and the scope of work involved. The actual budget will depend on the contractor's bid and the final agreement with the Department of the Interior. Factors that may influence the likely payment range include the complexity of the project, the materials and labor required, and the level of expertise needed to complete the work.

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