Presolicitation, first published as special notice

Site Visit Effigy Mounds National Monument

140PP027R0001

Departmental Offices, National Park Service Contracting Activity. Commercial and Institutional Building Construction.

Offers due

November 11, 2026 at 5:00 PM EST

30 days from now. Posted October 6, 2026, first published October 5, 2026.

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As published on SAM.gov.

Pre-Proposal Site Visit - Rehabilitate Effigy Mounds Visitor Center - Redesign and Repave Visitor Parking and Maintenance Area.

Files listed on SAM.gov. The ones we hold a copy of download from here; the rest open SAM's download, which needs no account.

Every notice SAM.gov issued under this solicitation number, oldest first. Each is a separate record on SAM.