SAK peak DTS emergency mercury removal
Active Indefinite Delivery Contract Awarded Last action
- Contract number
- 49100426D0001
- Awardee
-
Thornton Tomasetti, Inc. UEI LGWMGNMDN987
- Awarding agency
-
Division of Acquisition and Cooperative Support
National Science Foundation
- Task orders
- 3 $13,741,502 obligated
Award facts
- Opportunity
-
- 49100426R0005 Solicitation number
- Combined order value
- $13,741,502 Current and potential, with all options
- Last date to order 60% complete
- IDV ceiling 69% used
- $20,000,000.00
- Maximum order
- $10,000.00
- Award type
- Single award
- Who can order
- Only the awarding agency
- Funding agency
- Directorate for Mathematical and Physical Sciences National Science Foundation
- NAICS code
- 541330 Engineering Services
- Set-aside
- No set-aside
- Competition
- Not Competed · 1 offer Only One Source
- Pricing
- Order Dependent (IDV only)
- Legislative mandates
-
- Service Contract Act FAR subpart 22.10
- Davis-Bacon Act FAR subpart 22.4
- Service Contract Inventory FAR subpart 4.17
Award details come from SAM.gov/FPDS.
About this IDV
Thornton Tomasetti, Inc. has been awarded a single-award Indefinite Delivery Contract with a ceiling value of $20 million by the National Science Foundation's Directorate for Mathematical and Physical Sciences to support the Sak Peak Dts Emergency Mercury Removal initiative. The contract, awarded on March 20, 2026, establishes a vehicle through which the government may issue task orders for specialized engineering and technical services related to mercury removal operations and environmental remediation activities. As a civilian agency contract with no small business set-aside applied, this award reflects the government's confidence in Thornton Tomasetti's technical capabilities to execute complex, mission-critical work under an indefinite delivery mechanism, allowing for flexible task ordering through the contract's completion date of March 19, 2027.
Thornton Tomasetti will leverage its core competencies in advanced engineering analysis, technical consulting, and specialized modeling to deliver products and services necessary for the emergency mercury removal project. Given the contractor's established expertise in structural analysis, computational modeling, and technical problem-solving for federal agencies, deliverables under this contract are expected to include engineering assessments, remediation planning support, technical analyses, and specialized consulting services. The indefinite delivery structure provides the government with procurement flexibility to address urgent environmental remediation needs while maintaining cost control through the established $20 million ceiling, enabling the agency to issue task orders as specific project requirements are defined and execution timelines become apparent.
Task orders
| Task order | Ordering agency | Obligated | Awarded |
|---|---|---|---|
| SAC peak mercury draining efforts | Division of Acquisition and Cooperative Support | $9,999,334 | |
| SAC peak mercury draining efforts | Division of Acquisition and Cooperative Support | $3,071,489 | |
| SAC peak mercury stability effort | Division of Acquisition and Cooperative Support | $670,679 |
Quick answers
Who was awarded contract 49100426D0001?
49100426D0001 was awarded to Thornton Tomasetti, Inc. by Division of Acquisition and Cooperative Support (National Science Foundation) on March 20, 2026.
How much is contract 49100426D0001 worth?
Orders under 49100426D0001 have obligated $13,741,502. 49100426D0001's own ceiling is $20,000,000. A single order can be worth up to $10,000.
How many orders have been placed under contract 49100426D0001?
3 orders have been placed under 49100426D0001, the latest on September 23, 2026.
Which agency awarded contract 49100426D0001?
Division of Acquisition and Cooperative Support (National Science Foundation) awarded 49100426D0001, with funding from Directorate for Mathematical and Physical Sciences (National Science Foundation).
Who can order from contract 49100426D0001?
49100426D0001 is a single award indefinite delivery contract. Only the awarding agency can place orders on it.
Was contract 49100426D0001 competed?
The extent of competition for 49100426D0001 was not competed. The government received 1 offer.
On GovTribe
See this IDV's full record
- Every order and transaction
- The awardee's other awards and teaming partners
- Similar IDVs and recompete opportunities
- Ask GovTribe AI about this IDV