Bid #140P2026R0075. Contact: james_waller@nps.gov. DSC Contracting Services Division, Colorado. The National Park Service is seeking proposals for the construction of a temporary wastewater treatment plant (WWTP) at the North Rim of Grand Canyon. Due Jul 29 (3 weeks left).
The National Park Service is seeking proposals for the construction of a temporary wastewater treatment plant (WWTP) at the North Rim of Grand Canyon National Park. This is a total small business set-aside requirement. The project is located in a remote, high-elevation area with seasonal access. The estimated construction cost is over $10 million, with a performance period of 420 calendar days.
The agency published these 2 documents with the solicitation:
INTERIOR, DEPARTMENT OF THE.NATIONAL PARK SERVICE.DSC CONTRACTING SERVICES DIVISION issued this environmental opportunity in Colorado, referenced as solicitation number 140P2026R0075. It was published on May 20, 2026, and responses are due by July 29, 2026. Questions can be directed to james_waller@nps.gov.
INTERIOR, DEPARTMENT OF THE.NATIONAL PARK SERVICE.DSC CONTRACTING SERVICES DIVISION in Colorado is using this solicitation to procure environmental work. Public agencies use a Request for Information (RFI) to gather technical input or market research ahead of a future formal procurement. Bidders responding to a environmental solicitation in Colorado are generally expected to provide proof of liability insurance and workers' compensation coverage, hold any state license or trade certification required for the scope of work, and post performance and payment bonds for contracts above the agency's threshold.
Federal-aid funding flowing through programs such as the Federal Highway Administration, FEMA, or the Infrastructure Investment and Jobs Act brings additional compliance requirements on solicitations like this one, including Davis-Bacon prevailing wage, Buy America provisions where applicable, and Disadvantaged Business Enterprise (DBE) participation goals set by the issuing agency. PublicBidSearch indexes this solicitation alongside other open bids in Colorado so contractors and vendors can compare active opportunities by category, agency, or location without monitoring each procurement portal individually.
To submit a response for this RFI, review the full solicitation documents for INTERIOR, DEPARTMENT OF THE.NATIONAL PARK SERVICE.DSC CONTRACTING SERVICES DIVISION's exact scope of work, submission format, and any mandatory pre-bid meeting or site visit. Responses must be received before the July 29, 2026 deadline — public agencies routinely reject late submissions regardless of cause. Confirm how the agency accepts responses — through an electronic procurement portal, as a sealed hard-copy bid, or by email — because the required method varies by agency and a non-conforming submission can be disqualified. Direct questions about scope or specifications to james_waller@nps.gov before the agency's question cut-off date. Vendors that have not previously contracted with INTERIOR, DEPARTMENT OF THE.NATIONAL PARK SERVICE.DSC CONTRACTING SERVICES DIVISION should confirm whether registration on the agency's vendor system is required to be eligible for award.
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