Expired contract

89233123CNA000326 — ALEUT REMEDIATION LLC

ALEUT REMEDIATION LLC held this Department of Energy contract until 2 November 2026. The period of performance ended 7 days ago. It was worth $12.69M, for commercial & institutional building construction work in OAK RIDGE, TN.

Days since: 7
Ended: 2026-11-02
Value: $12.69M
Set-aside: 8AN

Who is the incumbent on 89233123CNA000326?

ALEUT REMEDIATION LLC held the award, recorded by SAM as SMALL BUSINESS. Its unique entity identifier is N4KJUEA7HM24.

This period of performance has ended

The period of performance ended 2 November 2026. A follow-on may already have been awarded — FedTally tracks contracts up to their end date and does not track award of the successor. The SAM.gov record is the current authority.

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What is contract 89233123CNA000326 for?

DESIGN/BUILD (DB) SERVICES FOR THE Y-12 NATIONAL SECURITY COMPLEX(Y-12) JOHN M. GOOGIN TECHNOLOGY DEVELOPMENT FACILITY (GTDF) RENOVATION, LOCATED IN OAK RIDGE, TENNESSEE. INCLUDING DESIGN AND CONSTRUCTION SBA REQUIREMENT NUMBER IS OQ1669052584H.

Reproduced from the SAM.gov record, capitals and all. It describes the most recent contract action, which on a modification is that action’s purpose.

NAICS 236220 — Commercial & Institutional Building Construction Expiring in this industry Department of Energy spending

Can a small business bid on the follow-on?

Competed as 8(A) SOLE SOURCE. The incumbent is SMALL BUSINESS. The follow-on is competed under whatever the contracting officer sets then, not under this award’s terms.

All 8(a) contracts expiring in the next 180 days

Contract identifiers

Contract number	89233123CNA000326
Parent vehicle	None — this is a standalone contract, not an order under an IDV
Department code	8900 · ENERGY, DEPARTMENT OF
Vendor UEI	N4KJUEA7HM24
NAICS code	236220 · COMMERCIAL AND INSTITUTIONAL BUILDING CONSTRUCTION
Period of performance	2023-09-15 to 2026-11-02
Total contract value	$12,687,555
Last modified in SAM	2026-09-21 · action signed 2026-09-21
Product or service code	Y1AZ · CONSTRUCTION OF OTHER ADMINISTRATIVE FACILITIES AND SERVICE BUILDINGS
Awarding sub-agency	Department of Energy
USAspending record	View this award on USAspending.gov

Obligated amount is not shown. SAM reports it per action, not running, and it is zero or negative on a third of the archive. How to read a contract number.

Related contracts

The same archive cut four ways — the incumbent’s other work, the same programme, the same agency, the same industry. Every one of these has a page.

First seen in the SAM.gov Contract Awards feed on 23 Sept 2026, last confirmed 23 Sept 2026. Figures are SAM’s, taken from the most recent contract action — public domain US Government data. Vendors are identified by name and government-issued UEI only.

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