49100426F0083↗

Thornton Tomasetti, Inc. received this contract from Div of Acq and Cooperative Support, National Science Foundation: $3.07M obligated so far for environmental systems protection- environmental remediation. It runs to 2027-03-20.

Key facts · data as of Oct 22, 2026

Recipient
Thornton Tomasetti, Inc.
Awarding agency
National Science Foundation
Contracting office
Div of Acq and Cooperative Support (491004)
Obligated to date
$3.07M
Potential value
$3.07M
Ends
2027-03-20

Source: USAspending.gov prime award records (obligations: money committed, not outlays), data as of Oct 22, 2026.

Cite this page: SpendQuery, Award 49100426F0083, data as of Oct 22, 2026, https://spendquery.com/award?id=CONT_AWD_49100426F0083_4900_49100426D0001_4900

SAC PEAK MERCURY DRAINING EFFORTS

Delivery Order · National Science Foundation · to Thornton Tomasetti, Inc. (UEI LGWMGNMDN987) · data as of 2026-10-22

Obligated to date$3.07M2 actions
Current value$3.07Mwith options exercised
Period2026-07-10 → 2027-03-20current end date

Up for re-bid: ends 2027-03-20. Recompete brief →

What it is

Product or service
Environmental Systems Protection- Environmental Remediation (PSC F108)
Industry
Engineering Services (NAICS 541330)
Contracting office
Div of Acq and Cooperative Support (491004)
Competition
Not competed
Pricing
Time and materials
How it was bought
Single-award IDIQ · under 49100426D0001
Where the work is
Otero, NM · district NM-02

Obligations by fiscal year

FY2026$3.07M

SpendQuery holds FY2023 on; earlier years are on USAspending.gov.

Subcontractors: where the money went next

No subawards reported for this award. Primes report subawards of $30,000 or more; many awards have none.

Every action

2 actions since 2026-07-10. Each is a modification or amendment with the money it added or took back.

DateModificationKindAmountWhat the agency wrote
2026-08-18P00001Administrative change$0NO COST EXTENSION TO DRAIN REMAINING MERCURY
2026-07-100$3.07MSAC PEAK MERCURY DRAINING EFFORTS

Source: USAspending.gov prime award transactions and FSRS subaward reports, as loaded by SpendQuery (data as of 2026-10-22). Amounts are obligations (money committed), not outlays. The official record on USAspending.gov ↗