Great lakes dredging multiple award task order contract (MATOC)
Active Awarded Last action
- Contract number
- W911XK26DA001
- Awardee
-
Dean Marine And Excavating, Inc. UEI HHPAG9QV1WB3
- Awarding agency
-
ENDIST Detroit
US Army Corps of Engineers, Department of Defense
- Task orders
- 2 $4,257,396 obligated
Award facts
- Opportunity
-
- Great Lakes Dredging Multiple Award Task Order Contract (MATOC) Pre-Solicitation · W911XK25RA037 · Posted Aug 14, 2025
- Combined order value
- $4,257,396 Current and potential, with all options
- Last date to order 16% complete
- IDV ceiling 2% used
- $180,000,000.00
- Maximum order
- $6,000,000.00
- Award type
- Multiple award
- Funding agency
- Department of the Army Department of Defense
- NAICS code
- 237990 Other Heavy and Civil Engineering Construction
- PSC
- Y1KF Construction Of Dredging Facilities
- Set-aside
- Total Small Business
- Competition
- Full and Open Competition after exclusion of sources · 14 offers Negotiated Proposal / Quote
- Pricing
- Firm Fixed Price
- Legislative mandates
-
- Davis-Bacon Act FAR subpart 22.4
- Employment Eligibility Verification (E-Verify) FAR subpart 22.18
Award details come from SAM.gov/FPDS.
About this IDV
The Department of the Army awarded a multiple-award indefinite-delivery contract to Dean Marine and Excavating, Inc. on December 30, 2025, with a ceiling value of $180 million under a Total Small Business set-aside, extending through December 29, 2030. Dean Marine is a self-certified small disadvantaged business.
Place of performance spans the Great Lakes region within the boundaries of three U.S. Army Corps of Engineers districts: Buffalo, Chicago, and Detroit, with administrative oversight at the Detroit District.
The MATOC procures maintenance dredging and associated construction services across the Great Lakes system. Work scope includes mobilization of dredging equipment to project locations, dredging operations between specified upstream and downstream limits, and placement of dredged materials through shoreline beach nourishment, Confined Disposal Facilities, or Dredged Materials Disposal Facilities, with additional requirements potentially including CDF and DMDF site work, surveys, and environmental compliance. Individual task orders are issued on a firm fixed-price basis and do not exceed $6 million.
Under this IDIQ, Dean Marine has received two delivery orders to date: a $4.25 million order issued July 9, 2026, for FY25 Bolles Harbor and FY26 Monroe Harbor maintenance dredging and confined disposal facility work in Monroe, Michigan, with completion due October 31, 2026; and a $5,000 minimum-guarantee delivery order issued January 22, 2026, with performance in Detroit, Michigan, extending through the contract end date.
Task orders
| Task order | Ordering agency | Obligated | Awarded |
|---|---|---|---|
| FY25 bolles harbor and FY26 monroe harbor maintenance dredging and CDF | ENDIST Detroit (USACE) | $4,252,396 | |
| Great lakes dredging multiple award task order contract (MATOC) minimum guarantee | ENDIST Detroit (USACE) | $5,000 |
Transactions
| Action | Obligated | Date |
|---|---|---|
| Change Order | $0 | |
| Original award | $0 |
Quick answers
Who was awarded contract W911XK26DA001?
W911XK26DA001 was awarded to Dean Marine And Excavating, Inc. by ENDIST Detroit (US Army Corps of Engineers) on December 30, 2025.
How much is contract W911XK26DA001 worth?
Orders under W911XK26DA001 have obligated $4,257,396. W911XK26DA001's own ceiling is $180,000,000. A single order can be worth up to $6,000,000.
How many orders have been placed under contract W911XK26DA001?
2 orders have been placed under W911XK26DA001, the latest on July 9, 2026.
Which agency awarded contract W911XK26DA001?
ENDIST Detroit (US Army Corps of Engineers) awarded W911XK26DA001, with funding from Department of the Army (Department of Defense).
Who can order from contract W911XK26DA001?
W911XK26DA001 is a multiple award indefinite delivery contract.
Is contract W911XK26DA001 part of a contract vehicle?
Yes. W911XK26DA001 is part of USACE Detroit Great Lakes Dredging MATOC 2025 - 2030.
Was contract W911XK26DA001 competed?
The extent of competition for W911XK26DA001 was full and open competition after exclusion of sources. The government received 14 offers. It was set aside: Total Small Business.
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