Yell 310402 grant wastewater treatment plant and collections and canyon collections
Active Definitive Contract Awarded Last action
- Contract number
- 140P2026C0017
- Awardee
-
G.s.e. Construction Company, Inc. UEI JS4MLNK3AFR9
- Awarding agency
-
National Office
National Park Service, Department of the Interior
- Obligated
- $109,487,800
Award facts
- Opportunity
-
- YELL 310402 Grant Wastewater Treatment Plant and Collections and Canyon Collect Pre-Solicitation · 140P2025R0102 · Posted Sep 17, 2025
- Contract value 100% obligated
- $109,487,800.00 Current and potential, with all options
- Completion date 16% complete
- Current and potential, with all options
- NAICS code
- 237110 Water and Sewer Line and Related Structures Construction
- Set-aside
- No set-aside
- Competition
- Full and Open Competition · 4 offers Negotiated Proposal / Quote
- Pricing
- Firm Fixed Price
- Place of performance
- Mammoth, WY 82190, USA
- Legislative mandates
-
- Walsh-Healey Public Contracts Act FAR subpart 22.6
- Service Contract Act FAR subpart 22.10
- Davis-Bacon Act FAR subpart 22.4
- Employment Eligibility Verification (E-Verify) FAR subpart 22.18
- Service Contract Inventory FAR subpart 4.17
Award details come from SAM.gov/FPDS.
About this award
The National Park Service awarded a $109.5 million definitive contract to G.s.e. Construction Company, Inc. for construction of the Grant Wastewater Treatment Plant and Collections and Canyon Collections project at Yellowstone National Park on May 28, 2026, under an unrestricted full and open competition with no set-aside.
Place of performance is Mammoth, WY 82190. The contract is firm fixed price with an ultimate completion date of February 28, 2029.
The originating solicitation, posted September 17, 2025 with proposals due December 18, 2025, encompasses comprehensive wastewater infrastructure work including site civil infrastructure, headworks, process facilities, bioreactors, digesters, pump stations, generator and storage buildings, and underground storage tanks, as well as rehabilitation of existing infrastructure and installation of telemetry systems. The scope covers 975 calendar days of performance. The procurement is classified under NAICS Code 237110 (Water and Sewer Line and Related Structures Construction) with a $45 million size standard for small business purposes.
Quick answers
Who was awarded contract 140P2026C0017?
140P2026C0017 was awarded to G.s.e. Construction Company, Inc. by National Office (National Park Service) on May 28, 2026.
How much is contract 140P2026C0017 worth?
The government has obligated $109,487,800 on 140P2026C0017.
Was contract 140P2026C0017 competed?
The extent of competition for 140P2026C0017 was full and open competition. The government received 4 offers.
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