Infrastructure investment and jobs act (IIJA) unrestricted IDIQ for AE services of civil works projects within the great lakes and ohio rivier division mission boundaries

Active Awarded Last action

Contract number
W912QR23D0047
Awardee
Awarding agency
Task orders
11 $70,601,480 obligated

Award facts

Opportunity
Combined order value
  • $70,601,480 Current, with exercised options
  • $73,817,414 Potential, with all options
Last date to order 69% complete
IDV ceiling 35% used
$200,000,000.00
Award type
Multiple award
Who can order
Only the awarding agency
Contracting staff
NAICS code
541330 Engineering Services
Set-aside
No set-aside
Competition
Full and Open Competition · 16 offers Architect-Engineer FAR 6.102
Pricing
Firm Fixed Price
Legislative mandates

Award details come from SAM.gov/FPDS.

About this IDV

Tetra Tech, Inc. was awarded a $200 million multiple-award Indefinite Delivery/Indefinite Quantity contract on May 17, 2023, by the U.S. Army Corps of Engineers' Louisville District to provide architectural and engineering design services for civil works projects within the Great Lakes and Ohio River Division boundaries. The contract, authorized under the Infrastructure Investment and Jobs Act, is unrestricted and extends through May 16, 2028. The solicitation sought qualified firms to deliver comprehensive design services for infrastructure projects including dams, levees, bridges, buildings, and related water resource structures. Tetra Tech was selected based on professional qualifications, specialized experience, technical capacity, past performance, and demonstrated capability to assemble multidisciplinary design teams capable of supporting horizontal civil works construction projects. The contract vehicle enables the issuance of individual task orders valued between $12 million and $30 million to support the Corps' civil works mission across the designated geographic region.

Through this contract vehicle, Tetra Tech has issued multiple delivery orders totaling over $42 million to date, demonstrating active utilization of the indefinite quantity framework. Significant task orders include a $35.1 million delivery order for 35% to 100% design services for the LaGrange Dam 1,200-foot lock expansion in Illinois; a $22.5 million order for environmental permitting and compliance support for the Sentinel Program at Francis E. Warren Air Force Base in Wyoming; an $8.5 million order for Kentucky Lock Approach Wall design services; and a $2.9 million order for Lock and Dam 25 Navigation and Ecosystem Sustainability Program work. Additional task orders support projects including HVAC renovation design at Wright-Patterson Air Force Base, Ohio River low-flow integrated ecosystem sustainability studies, and Army Reserve Center of the Future concept development. Performance locations are dispersed across the Great Lakes and Ohio River regions, with Tetra Tech frequently engaging small business subcontractors including women-owned and minority-owned enterprises to support specialized design, engineering, and technical review functions on individual task orders.

Task orders

Show all 11

Transactions

Action Obligated Date
Other Administrative Action P00003 · IIJA LRD AE design MATOC IDIQ (f & o) $0
Other Administrative Action P00002 · Administrative modification to comply with executive order 14173 and class deviation 2025-O0003. Removing far clauses 52.222-21 and 52.222-26. Revising far… $0
Other Administrative Action P00001 · IIJA LRD AE design MATOC IDIQ (f & o), inclusion of far clause 52.204-27 $0
Original award $0

Subawards

Subcontractor Amount Awarded
MJ2 Consulting PLLC LAGRANGE DAM - 1200' LOCK 35-100% DESIGN. MJ2 will provide design and engineering services for the concrete mix design, concrete supply and concrete thermal… $60,950
Poole Fire Protection, Inc. LAGRANGE DAM - 1200' LOCK 35-100% DESIGN. Poole Fire Protection is primarily responsible for providing fire protection design for the project elements they… $233,276
Bhdg Architects Inc. LAGRANGE DAM - 1200' LOCK 35-100% DESIGN. BHDG Architects is primarily responsible for providing interior design services for Design Package 4: Lock Walls and… $77,153
Athena Engineering & Environmental, LLC LAGRANGE DAM - 1200' LOCK 35-100% DESIGN - EDC AND MITER ARM DESIGN. Scope of work was updated to include independent technical review of the lock, building… $72,003
Athena Engineering & Environmental, LLC LAGRANGE DAM - 1200' LOCK 35-100% DESIGN - EDC AND MITER ARM DESIGN. Mod issued to add ITR of the geotechnical project elements for the general design… $252,669
Stanley Consultants, Inc. COFFERDAM MOD Mod was issued to Stanley for the purpose of Plans & Specifications for floating mooring bits, line hooks, and recommendation for Bulkhead Slots… $236,119
Ott-Sakai & Associates LLC LAGRANGE DAM - 1200' LOCK 35-100% DESIGN - MOD 3 FOR CSRA, EXTEND SCHEDULE AND 5 DESIGN PACKAGES This amendment is to add funds to perform biddability review… $46,225
Ott-Sakai & Associates LLC LAGRANGE DAM - 1200' LOCK 35-100% DESIGN - MOD 3 FOR CSRA, EXTEND SCHEDULE AND 5 DESIGN PACKAGES Ott-Sakai is primarily responsible for providing expert input… $88,362
Stanley Consultants, Inc. SEISMIC ANALYSIS NESP #5 MOD Stanely Consultants scope of work includes: 1) Preparing design computations for the project elements they are responsible for;… $673,871
Ott-Sakai & Associates LLC MODIFICATION P00001 FOR ALTERNATIVE 3 DESIGN. Ott Sakai to provide construction methods, durations, and evaluations in support of Scope Item 3.2. $69,106
Ott-Sakai & Associates LLC KY LOCK APPROACH WALL DESIGN TASK ORDER Ott-Sakai to provide construction methods, durations, and evaluations in support of Scope Item 3.2, Construction… $69,106
Athena Engineering & Environmental, LLC LAGRANGE DAM - 1200' LOCK 35-100% DESIGN - MOD 3 FOR CSRA, EXTEND SCHEDULE AND 5 DESIGN PACKAGES Subcontractor tasks include:1) Independent Technical Review… $107,084
Crawford Consulting Services, Inc. LAGRANGE DAM - 1200 35-100% DESIGN - MODIFICATION TO ADD REVISED SOW DATED 04 JANUARY 2024 AND ADMINISTRATIVELY UPDATE THE NAICS CODE TO 541310. Crawford is… $980,692
Elliott Bay Design Group LLC KY LOCK APPROACH WALL DESIGN TASK ORDER Elliott Bay Design Group will complete a GHS analysis. In addition they will perform a damaged stability analysis of the… $31,400
Stanley Consultants, Inc. LAGRANGE DAM - 1200 35-100% DESIGN - MODIFICATION TO ADD REVISED SOW DATED 04 JANUARY 2024 AND ADMINISTRATIVELY UPDATE THE NAICS CODE TO 541310. Stanley will… $8,191,325
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Quick answers

Who was awarded contract W912QR23D0047?

W912QR23D0047 was awarded to Tetra Tech, Inc. by ENDIST Louisville (US Army Corps of Engineers) on May 17, 2023.

How much is contract W912QR23D0047 worth?

Orders under W912QR23D0047 have obligated $70,601,480. Their combined potential value, with all options, is $73,817,414. W912QR23D0047's own ceiling is $200,000,000.

How many orders have been placed under contract W912QR23D0047?

11 orders have been placed under W912QR23D0047, the latest on June 17, 2026.

Who can order from contract W912QR23D0047?

W912QR23D0047 is a multiple award indefinite delivery contract. Only the awarding agency can place orders on it.

Is contract W912QR23D0047 part of a contract vehicle?

Yes. W912QR23D0047 is part of Infrastructure Investment and Jobs Act - AE Services Great Lakes and Ohio River Division.

Was contract W912QR23D0047 competed?

The extent of competition for W912QR23D0047 was full and open competition. The government received 16 offers.

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