Z--MACA - REHAB CAVE TRAILS

Amendment 1 issued to post site visit sign in and updated clauses. Due Date remains 5/15/2026 at 5pm EDT.

Rehab Cave Trails
This project entails the reconstruction of cave trail surfaces in the Ruins of Karnak, River Hall, and Rafinesque Hal Cave trail.

Period of Performance: 150 days from NTP

This acquisition is 100% set aside for Small Business.

The NAICS Code for this requirement is 238990 All Other Specialty Trade Contractors

Type of Contract: Firm-Fixed Price Construction.

Request for Proposal (RFP) Closes:
5/15/2026 at 5pm EDT
send all proposals via email to
ashley_warcewicz@ios.doi.gov

No hard copies will be accepted.

Question cut-off: 5/6/2026 at Noon EDT

Send all questions to ashley_warcewicz@ios.doi.gov. An amendment to the solicitation will be issued with the responses.

Pre-proposal Conference/Site Visit: Site visit has been scheduled for 4/29/2026 at 10 CDT meet at Visitor Center, Mammoth Cave National Park, Mammoth Cave, KY 42259. POC Christopher Parker. Please send email ashley_warcewicz@ios.doi.gov if planning on attending.

No Phone Calls Accepted