W912BV24F0368↗

Name: W912BV24F0368: Base Realignment and Closure (Brac) Property Remedial Investigation of Per- and Polyfluoroalkyl Substances (Pfas) at Former Fort Chaffee, Arkansas.
Creator: SpendQuery
License: https://creativecommons.org/licenses/by/4.0/

Halff Associates, Inc. received this contract from W076 Endist Tulsa, Department of the Army: $7.04M obligated so far for architect and engineering- construction: miscellaneous buildings. It runs to 2029-09-10.

Key facts · data as of Oct 28, 2026

Recipient: Halff Associates, Inc.
Awarding agency: Department of the Army (Department of Defense)
Contracting office: W076 Endist Tulsa (W912BV)
Obligated to date: $7.04M
Potential value: $8.53M
Ends: 2029-09-10

Source: USAspending.gov prime award records (obligations: money committed, not outlays), data as of Oct 28, 2026.

Cite this page: SpendQuery, Award W912BV24F0368, data as of Oct 28, 2026, https://spendquery.com/award?id=CONT_AWD_W912BV24F0368_9700_W912BV19D0022_9700

Halff Associates, Inc.: all federal awards · Department of Defense: spending · W076 Endist Tulsa: what it buys

BASE REALIGNMENT AND CLOSURE (BRAC) PROPERTY REMEDIAL INVESTIGATION OF PER- AND POLYFLUOROALKYL SUBSTANCES (PFAS) AT FORMER FORT CHAFFEE, ARKANSAS.

Delivery Order · Department of the Army · to Halff Associates, Inc. (UEI PM6KMNBLWEY6) · data as of 2026-10-28

Obligated to date$7.04M1 action

Current value$7.04Mwith options exercised

Potential value$8.53Mif every option is used

Period2024-09-11 → 2029-09-10current end date

What it is

Product or service: Architect and Engineering- Construction: Miscellaneous Buildings (PSC C1JZ)
Industry: Engineering Services (NAICS 541330)
Contracting office: W076 Endist Tulsa (W912BV)
Competition: Full and open competition · 1 offer received
Pricing: Firm fixed price
How it was bought: Multiple-award IDIQ · under W912BV19D0022
Where the work is: Sebastian, AR · district AR-03

Obligations by fiscal year

FY2024$7.04M

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

1 action since 2024-09-11. Each is a modification or amendment with the money it added or took back.

Date	Modification	Kind	Amount	What the agency wrote
2024-09-11	0		$7.04M	BASE REALIGNMENT AND CLOSURE (BRAC) PROPERTY REMEDIAL INVESTIGATION OF PER- AND POLYFLUOROALKYL SUBSTANCES (PFAS) AT FORMER FORT CHAFFEE, ARKANSAS.

Source: USAspending.gov prime award transactions and FSRS subaward reports, as loaded by SpendQuery (data as of 2026-10-28). Amounts are obligations (money committed), not outlays. The official record on USAspending.gov ↗