W9128F26FA080↗

Name: W9128F26FA080: Sow-Fy26 Sentinel (1 May 2026) Will Be Provided As an Attachment.
Creator: SpendQuery
License: https://www.usa.gov/government-works

SOW-FY26 SENTINEL (1 MAY 2026) WILL BE PROVIDED AS AN ATTACHMENT.

Delivery Order · Department of the Army · to Tetra Tech, Inc. (UEI FL1UPMZCC5S8) · data as of 2026-10-21

Obligated to date$30.40M2 actions

Current value$30.40Mwith options exercised

Potential value$47.83Mif every option is used

Period2026-05-30 → 2027-05-29current end date

Up for re-bid: ends 2027-05-29. Recompete brief → · USACE Omaha District - $249M Unrestricted Sentinel Construction Management Services (CMS) MATOC ↗

What it is

Product or service: Environmental Systems Protection- Environmental Licensing and Permitting (PSC F114)
Industry: Engineering Services (NAICS 541330)
Contracting office: W071 Endist Omaha (W9128F)
Competition: Full and open competition · 1 offer received
Pricing: Firm fixed price
How it was bought: Multiple-award IDIQ · under W9128F24D0018
Where the work is: Cascade, MT · district MT-02

Obligations by fiscal year

FY2026$30.40M

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 2026-05-28. Each is a modification or amendment with the money it added or took back.

Date	Modification	Kind	Amount	What the agency wrote
2026-06-18	P00001	Option exercised	$25.15M	SOW-FY26 SENTINEL (1 MAY 2026) WILL BE PROVIDED AS AN ATTACHMENT.
2026-05-28	0		$5.25M	SOW-FY26 SENTINEL (1 MAY 2026) WILL BE PROVIDED AS AN ATTACHMENT.

Source: USAspending.gov prime award transactions and FSRS subaward reports, as loaded by SpendQuery (data as of 2026-10-21). Amounts are obligations (money committed), not outlays. The official record on USAspending.gov ↗

Putting the award page together from the records…