Opportunity
SAM #140P2026R0037
Construction of Mammoth Wastewater Treatment Plant Headworks at Yellowstone National Park
Buyer
NPS DSC Contracting Services Division
Posted
May 14, 2026
Respond By
February 12, 2026
Identifier
140P2026R0037
NAICS
237110, 236210
The National Park Service is seeking construction services for the Mammoth Wastewater Treatment Plant Headworks project at Yellowstone National Park. - Government Buyer: - Department of the Interior, National Park Service, Denver Service Center (DSC) Contracting Services Division - Contracting office located at Denver Federal Center, Building 50, Denver, CO - Project Scope: - Construction of sewage and waste facilities at the Mammoth Wastewater Treatment Plant Headworks - Includes a Supplemental Headworks Building (part number 7540-01-152-8067), quantity: 1 - Estimated Contract Value: - Between $1 million and $5 million - Period of Performance: - 365 calendar days - Work to be performed between April 1, 2026 and March 30, 2027 - Set-Aside and Eligibility: - Solicitation is set aside for Indian Small Business Economic Enterprise (ISBEE) program participants - Locations: - Place of performance: Yellowstone National Park - Delivery location: NPS, DSC-Design & Construction, 12795 W. Alameda Pkwy, Lakewood, CO - Contracting office: Denver Federal Center, Building 50, Denver, CO - OEMs and Vendors: - No specific Original Equipment Manufacturers (OEMs) or commercial vendors are named in the solicitation - Notable Requirements: - Construction must comply with federal standards for wastewater treatment facilities - All technical and design details are contained in the full solicitation document
Description
YELL 326108/311537 - Mammoth Wastewater Treatment Plant Headworks, Yellowstone National Park