Definitive Contract 140P2026C0036
- Not listed
- This is a $14,668,498.54 firm-fixed-price definitive contract awarded by the National Park Service, a civilian agency within the U.S. Department of the Interior, to Goshawk, LLC, a tribally-owned 8(a) small business. The contract is for construction activities associated with connecting the Mammoth Campground to a temporary wastewater treatment plant and completing the plant, including installation of the third membrane bioreactor (MBR #3) and balance of plant. The work is to be performed at...
- This federal contract award is for design services related to the Mammoth Temporary Wastewater Treatment Plant Headworks Improvements project at Yellowstone National Park. The $406,143.24 firm fixed-price delivery order was awarded to Jacobs Government Services Company, a professional services firm specializing in architectural, engineering, construction, and program management for federal agencies. The contract is not a set-aside and is being awarded under Jacobs' existing $45 million...
- The Department of the Interior National Park Service Intermountain Region awarded a $3.56 million firm fixed price contract to Triple A Building Services, Inc. to complete site improvements at the Mammoth Yellowstone Cultural Center Youth Conservation Corps housing facility located in Yellowstone National Park, Wyoming. Designated as an 8(a) sole source set aside, the contract runs from July 15, 2020 through October 26, 2021 to deliver the requested site improvement services at the specified...
- The Department of Interior, through its National Office, awarded a $10.35 million firm fixed-price definitive contract to Bairco Construction Inc. for the Mammoth Collections project at Yellowstone National Park in Gardiner, Montana. The contract is designated as a Total Small Business set-aside and extends through October 13, 2026. Bairco Construction Inc., a women-owned small business and HUBZone-certified firm headquartered in Lovell, Wyoming, brings extensive experience in federal...
- The Department of the Interior's National Park Service awarded a firm-fixed-price delivery order contract to Stantec Consulting Services Inc., a global professional services firm, for the Mammoth-Gardiner Sewer Construction project in Yellowstone National Park, Wyoming. The potential value of the contract is $374,725.96, with a completion date of June 14, 2024. This contract is part of the agency's West Large IDIQ (Indefinite Delivery Indefinite Quantity) vehicle, which allows the National...
- The National Office issued a $274,509.97 delivery order to Jacobs Government Services Company on May 15, 2026, under the NPS Nationwide General Architect and Engineering Professional Services 2026–2031 IDIQ for Mammoth WWTP Headworks work. The NPS Nationwide General Architect and Engineering Professional Services 2026–2031 is an indefinite delivery contract supporting architecture and engineering services across federal agencies. Place of performance is Mammoth, WY 82190. The order is firm fixed...
- The National Park Service awarded Record Steel and Construction, Inc. (RSCI) a $45.5 million firm fixed-price contract on May 13, 2025, to rehabilitate and improve the Old Faithful Water Treatment System in Yellowstone National Park, located in Mammoth, Wyoming. The contract is scheduled for completion by September 30, 2028, and includes the replacement and repair of multiple water treatment trains for coagulation, flocculation, sedimentation, filtration, and disinfection processes. The...
- <p>This is a firm-fixed-price definitive contract awarded by the Intermountain Region of the National Park Service (NPS), a civilian federal agency, to Dick Anderson Construction, Inc. to construct a new wastewater treatment plant at Madison Junction in Yellowstone National Park. The contract has a ceiling value of $4,886,829.55 and a period of performance ending on October 17, 2012. The contract was awarded on October 1, 2009 and was not set aside for any specific business type.</p>
- <p>The National Park Service Intermountain Region awarded a purchase order to Western Water Consultants Inc. for $32,000 on June 30, 2025, under a Total Small Business set-aside. Work is performed at Yellowstone National Park's wastewater plants in Mammoth, Wyoming, and covers groundwater monitoring services. The order carries a firm fixed price and an ultimate completion date of April 30, 2026.</p>
- This federal contract award, valued at $422,921.00, was issued by the Intermountain Region of the U.S. government to Tetra Tech, Inc. for architectural and engineering services associated with the construction of a new wastewater treatment plant in Yellowstone National Park. The contract is a firm-fixed-price delivery order and does not have a set-aside designation. The contract work includes construction administration activities in support of the new Madison Wastewater Treatment Plant project....
The Department of the Interior National Park Service awarded a $6.59 million definitive contract to Tehama Technical Services, LLC for construction of a supplemental headworks building at the Mammoth Wastewater Treatment Plant at Yellowstone National Park on May 27, 2026, under an 8(a) sole-source set-aside. Tehama Technical Services is a tribally-owned Alaska Native Corporation and SBA-certified 8(a) Program participant. Place of performance is Mammoth, Wyoming. The originating solicitation, posted May 14, 2026, calls for construction of sewage and waste facilities under NAICS 237110. The contract carries firm fixed-price pricing with an ultimate completion date of June 15, 2027. The period of performance runs from April 1, 2026 to March 30, 2027, with the contractor required to begin within 10 calendar days of notice to proceed and complete work within 365 calendar days.
Name | Description | Solicitation Number | FederalAgency | Type | PostedDate |
|---|---|---|---|---|---|
YELL 326108/311537 - Mammoth Wastewater Treatment | 140P2026R0037 | Department of the Interior National Park Service National Office | Solicitation 1/2 | 5/14/26, 3:07 PM | |
YELL 326108 - PHASE 3 HEADWORKS CONSTRUC | 140P2026R0037 | Department of the Interior National Park Service National Office | Award Notice 2/2 | 5/27/26, 1:07 PM |
Mod # | Description | ReasonForModification | Federal Obligation | Date |
|---|---|---|---|---|
| Not listed | Not listed | $6.6m | 5/26/26 |