SAC peak mercury draining efforts
Active Awarded Last action
- Contract number
- 49100426F0083
- Awardee
-
Thornton Tomasetti, Inc. UEI LGWMGNMDN987
- Awarding agency
-
Division of Acquisition and Cooperative Support
National Science Foundation
- Obligated
- $3,071,489
Award facts
- Contract value 100% obligated
- $3,071,489.00 Current and potential, with all options
- Completion date 42% complete
- Current and potential, with all options
- Contracting staff
- Funding agency
- Directorate for Mathematical and Physical Sciences National Science Foundation
- NAICS code
- 541330 Engineering Services
- Set-aside
- No set-aside
- Competition
- Not Competed Only One Source
- Pricing
- Time and Materials
- Place of performance
- Sunspot, NM 88349, USA
- Legislative mandates
-
- Service Contract Act FAR subpart 22.10
- Davis-Bacon Act FAR subpart 22.4
Award details come from SAM.gov/FPDS.
Transactions
| Action | Obligated | Date |
|---|---|---|
| Other Administrative Action | $0 | |
| Original award | $3,071,489 |
About this award
The National Science Foundation's Directorate for Mathematical and Physical Sciences issued a delivery order to Thornton Tomasetti, Inc. on July 10, 2026, with a ceiling value of $3.071 million for SAC Peak mercury draining efforts as a no-cost extension to drain remaining mercury.
This is a time-and-materials delivery order under a $20 million single-award indefinite delivery contract from NSF's Directorate for Mathematical and Physical Sciences for SAC Peak emergency mercury removal engineering and remediation services (awarded March 2026). Place of performance is Sunspot, New Mexico. The ultimate completion date is March 20, 2027.
Quick answers
Who was awarded contract 49100426F0083?
49100426F0083 was awarded to Thornton Tomasetti, Inc. by Division of Acquisition and Cooperative Support (National Science Foundation) on July 10, 2026.
How much is contract 49100426F0083 worth?
The government has obligated $3,071,489 on 49100426F0083.
Which agency awarded contract 49100426F0083?
Division of Acquisition and Cooperative Support (National Science Foundation) awarded 49100426F0083, with funding from Directorate for Mathematical and Physical Sciences (National Science Foundation).
Is contract 49100426F0083 an order under another contract?
Yes. 49100426F0083 is a delivery order under 49100426D0001, an indefinite delivery contract.
Was contract 49100426F0083 competed?
The extent of competition for 49100426F0083 was not competed.
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