Z--ZION- Crawford Dam Removal and Diversion

The National Park Service is seeking bids for the Crawford Dam Removal and Diversion project at Zion National Park. This firm-fixed-price construction effort involves partially removing a concrete dam, regrading the North Fork Virgin River, and installing new intake structures. The project is a small business set-aside with an estimated value between $1,000,000 and $5,000,000. Amendment 0001 recently added site visit questions and answers, clarifying roles for key personnel and environmental protocols. Bids are due by July 8, 2026, with a required 180-day performance period. Work is subject to specific environmental restrictions to protect local ecosystems and must follow Department of Labor wage determinations for Washington County, Utah. Submissions must include pricing via a structured bid schedule and a bid guarantee. The solicitation includes technical specifications, engineering drawings, and administrative guidelines for dam removal and river restoration. Amendment 0001 provides site visit Q&A that clarifies personnel roles and environmental constraints. The project has a 180-day performance period and requires compliance with specific labor and subcontracting rules. The project requires completion within 180 calendar days of the Notice to Proceed, covering all phases from material delivery to final commissioning.