Engineering and construction services for various international and interagency support (IIS) projects assigned to the huntington district, great lakes and ohio river division

Active Indefinite Delivery Contract Awarded Last action

Contract number
W9123726DA006
Awardee
Awarding agency
Task orders
7 $8,548,408 obligated

Award facts

Combined order value
  • $8,548,408 Current, with exercised options
  • $11,006,540 Potential, with all options
Last date to order 19% complete
IDV ceiling 9% used
$90,000,000.00
Maximum order
$3,000,000.00
Award type
Single award
Who can order
Only the awarding agency
NAICS code
541330 Engineering Services
Set-aside
No set-aside
Competition
Full and Open Competition · 3 offers Architect-Engineer FAR 6.102
Pricing
Firm Fixed Price
Legislative mandates

Award details come from SAM.gov/FPDS.

About this IDV

The U.S. Army Corps of Engineers Huntington District awarded a single-award indefinite-delivery contract to MPR Associates, Inc. on November 13, 2025, with a ceiling of $90 million and completion through November 12, 2030. The contract carries no set-aside.

Work encompasses engineering and construction services for various international and interagency support projects assigned to the Huntington District, Great Lakes and Ohio River Division. Place of performance includes Huntington, West Virginia and subordinate project sites nationwide, including Aiken, South Carolina and Richland, Washington, with administrative oversight in Alexandria, Virginia.

The originating pre-solicitation, posted September 16, 2024, sought engineering and construction management services across civil works, environmental, Department of Energy, and military projects, with government estimates of approximately $18 million per year. The contractor must field multiple teams of up to 15–20 personnel in multi-disciplines and manage work cycles of three to twelve months at multiple sites.

Recent task-order activity under this IDIQ includes a $4.37 million order issued March 16, 2026, for engineering and construction management supporting the Waste Treatment Plant Phase IX at Hanford Site; a $3.05 million order issued February 1, 2026, for technical support of the Department of Energy National Nuclear Security Administration Office of Production Modernization and Materials Management; a $2.58 million order issued June 1, 2026, for cost estimating and project management supporting the Plum Island Closure and Sale program; and a $429,750.24 order issued April 17, 2026, for external independent review of the Savannah River Plutonium Processing Facility Main Process Building subproject. The contract carries a guaranteed minimum of $10,000 for the entire period of performance.

Task orders

Transactions

Action Obligated Date
Change Order P00002 · The purpose of this modification is to add clause RFO 52.222-90. This inclusion applies to this base contract, all current task orders active on the effective… $0
Change Order P00001 · The purpose of this bilateral no-cost modification is to clarify the pricing methodology to be applied under the governing terms of the master IDIQ regarding… $0
Original award $0

Quick answers

Who was awarded contract W9123726DA006?

W9123726DA006 was awarded to MPR Associates, Inc. by ENDIST Huntington (US Army Corps of Engineers) on November 13, 2025.

How much is contract W9123726DA006 worth?

Orders under W9123726DA006 have obligated $8,548,408. Their combined potential value, with all options, is $11,006,540. W9123726DA006's own ceiling is $90,000,000. A single order can be worth up to $3,000,000.

How many orders have been placed under contract W9123726DA006?

7 orders have been placed under W9123726DA006, the latest on July 1, 2026.

Who can order from contract W9123726DA006?

W9123726DA006 is a single award indefinite delivery contract. Only the awarding agency can place orders on it.

Was contract W9123726DA006 competed?

The extent of competition for W9123726DA006 was full and open competition. The government received 3 offers.

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