Lexington Harbor Breakwater Repair
Closed Solicitation Posted
This opportunity was awarded. See the award notice from .
- Solicitation number
- W911XK26BA006
- Agency
-
ENDIST Detroit
US Army Corps of Engineers, Department of Defense
- Responses due
- Set-aside
- Total Small Business
Opportunity facts
- NAICS code
- 237990 Other Heavy and Civil Engineering Construction
- Place of performance
- 48450
- Points of contact
Notice details come from SAM.gov. Updated .
About this opportunity
The U.S. Army Corps of Engineers, Detroit District, is procuring breakwater repair services for Lexington Harbor, which involves transforming the existing permeable north breakwater structure into an impermeable structure through construction of a grout curtain wall using chemical and cementitious grout materials, along with reconstruction of the existing Portland cement concrete walkway atop the structure. The project objective is to prevent sand infiltration through the breakwater, which has been exacerbated by voids in the permeable rubble mound structure. The solicitation, issued January 23, 2026, underwent three amendments that extended the bid due date, incorporated Davis-Bacon Act wage determinations, extended the request for information period, and revised specification sections. The original bid due date of March 12, 2026, was extended through the amendments to accommodate additional site documentation and clarifications. Contractors were required to conduct site visits and acknowledge all amendments in their submissions, and the government estimate for base work was $11,670,060.10 with an optional phase valued at $1,094,658.31.
This solicitation is designated as a Total Small Business set-aside, restricting competition to qualified small businesses. Two contractors submitted bids by the extended deadline: M-K Construction Co Inc with a base bid of $9,787,498.00 and optional work valued at $2,299,397.00, and Dean Marine and Excavating, Inc., with a base bid of $10,575,401.79 and optional work at $2,857,013.13. The total contract value ranges from approximately $9.8 million to $13.2 million depending on the selected contractor and exercise of the optional phase. The work will be performed in Lexington, Michigan, and encompasses drilling and grouting operations, verification borings, topcoat void fill operations, handrail dismantling and reassembly, and concrete cap demolition and replacement along the breakwater structure from Station 6+00 to 16+00, with an optional phase extending further. Bids were opened on March 12, 2026, with the official confirmation of offers recorded on March 13, 2026.
Notice text
5 versions
Update #5 · Latest ·
***Bid Abstract is posted ***Amendment 0003 is issued to extend the bid due date, extend the bid opening date, extend the Request for Information period, revise a specification section. Reference the amendment document for full details.***Amendment 0002 is issued to extend the bid due date, extend the bid opening date, incorporate Davis-Bacon Act Wage Determination MI20260049, extend the Request for Information period, revise drawing and specification sheets, provide images of the work site without snow cover, provide the site visit attendee list. Reference the amendment document for full details. ***Amendment 0001 is issued to remove FAR Clause 52.236-27 - Site Visit (Construction) and to provide organized site visit information within Section 00 21 13 - Instructions to Bidders. Reference the amendment for full details.*** Lexington Harbor Breakwater Repair. This project includes breakwater repair operations at Lexington Harbor. The north breakwater is a permeable rubble mound structure and allows sand shoaling within the harbor. Voids in the north breakwater are exacerbating sediment infiltration within the harbor. A walkway is present atop the north breakwater. The walkway is approximately 5 feet wide and generally in good condition. The north breakwater voids are partially sand filled. The sand fill depth varies; however, sand generally extends to the existing water elevation. The project objective is to alter the existing permeable rubble mound breakwater structure to an impermeable structure. The proposed scope of work includes constructing a grout curtain wall within the structure. The proposed grout curtain wall is chemical grout and a cementitious grout material. The chemical grout material is proposed within the sand filled breakwater structure. The cementitious grout material is proposed above the sand filled area. The intent of the grout curtain wall is to prevent sand from infiltrating through the breakwater structure. The existing Portland cement concrete walkway is reconstructed upon completion of grouting operations. As previously stated, the project includes breakwater repair by constructing a grout curtain wall and Portland cement concrete walkway reconstruction. Information regarding the U.S. Army Corps of Engineers process for settling requests for equitable adjustments and duration goals to achieve definitization of equitable adjustments for change orders under construction contracts can be found by going to https://www.usace.army.mil/Strategic-Partnerships/Partnering/mod/129895/details/443/ then scrolling down on right hand side of page by clicking on ?View FFP Contract Changes Playbook Here?.
Update #4 ·
***Amendment 0003 is issued to extend the bid due date, extend the bid opening date, extend the Request for Information period, revise a specification section. Reference the amendment document for full details.***Amendment 0002 is issued to extend the bid due date, extend the bid opening date, incorporate Davis-Bacon Act Wage Determination MI20260049, extend the Request for Information period, revise drawing and specification sheets, provide images of the work site without snow cover, provide the site visit attendee list. Reference the amendment document for full details. ***Amendment 0001 is issued to remove FAR Clause 52.236-27 - Site Visit (Construction) and to provide organized site visit information within Section 00 21 13 - Instructions to Bidders. Reference the amendment for full details.*** Lexington Harbor Breakwater Repair. This project includes breakwater repair operations at Lexington Harbor. The north breakwater is a permeable rubble mound structure and allows sand shoaling within the harbor. Voids in the north breakwater are exacerbating sediment infiltration within the harbor. A walkway is present atop the north breakwater. The walkway is approximately 5 feet wide and generally in good condition. The north breakwater voids are partially sand filled. The sand fill depth varies; however, sand generally extends to the existing water elevation. The project objective is to alter the existing permeable rubble mound breakwater structure to an impermeable structure. The proposed scope of work includes constructing a grout curtain wall within the structure. The proposed grout curtain wall is chemical grout and a cementitious grout material. The chemical grout material is proposed within the sand filled breakwater structure. The cementitious grout material is proposed above the sand filled area. The intent of the grout curtain wall is to prevent sand from infiltrating through the breakwater structure. The existing Portland cement concrete walkway is reconstructed upon completion of grouting operations. As previously stated, the project includes breakwater repair by constructing a grout curtain wall and Portland cement concrete walkway reconstruction. Information regarding the U.S. Army Corps of Engineers process for settling requests for equitable adjustments and duration goals to achieve definitization of equitable adjustments for change orders under construction contracts can be found by going to https://www.usace.army.mil/Strategic-Partnerships/Partnering/mod/129895/details/443/ then scrolling down on right hand side of page by clicking on ?View FFP Contract Changes Playbook Here?.
Update #3 ·
***Amendment 0002 is issued to extend the bid due date, extend the bid opening date, incorporate Davis-Bacon Act Wage Determination MI20260049, extend the Request for Information period, revise drawing and specification sheets, provide images of the work site without snow cover, provide the site visit attendee list. Reference the amendment document for full details. ***Amendment 0001 is issued to remove FAR Clause 52.236-27 - Site Visit (Construction) and to provide organized site visit information within Section 00 21 13 - Instructions to Bidders. Reference the amendment for full details.*** Lexington Harbor Breakwater Repair. This project includes breakwater repair operations at Lexington Harbor. The north breakwater is a permeable rubble mound structure and allows sand shoaling within the harbor. Voids in the north breakwater are exacerbating sediment infiltration within the harbor. A walkway is present atop the north breakwater. The walkway is approximately 5 feet wide and generally in good condition. The north breakwater voids are partially sand filled. The sand fill depth varies; however, sand generally extends to the existing water elevation. The project objective is to alter the existing permeable rubble mound breakwater structure to an impermeable structure. The proposed scope of work includes constructing a grout curtain wall within the structure. The proposed grout curtain wall is chemical grout and a cementitious grout material. The chemical grout material is proposed within the sand filled breakwater structure. The cementitious grout material is proposed above the sand filled area. The intent of the grout curtain wall is to prevent sand from infiltrating through the breakwater structure. The existing Portland cement concrete walkway is reconstructed upon completion of grouting operations. As previously stated, the project includes breakwater repair by constructing a grout curtain wall and Portland cement concrete walkway reconstruction. Information regarding the U.S. Army Corps of Engineers process for settling requests for equitable adjustments and duration goals to achieve definitization of equitable adjustments for change orders under construction contracts can be found by going to https://www.usace.army.mil/Strategic-Partnerships/Partnering/mod/129895/details/443/ then scrolling down on right hand side of page by clicking on ?View FFP Contract Changes Playbook Here?.
Update #2 ·
***Amendment 0001 is issued to remove FAR Clause 52.236-27 - Site Visit (Construction) and to provide organized site visit information within Section 00 21 13 - Instructions to Bidders. Reference the amendment for full details.*** Lexington Harbor Breakwater Repair. This project includes breakwater repair operations at Lexington Harbor. The north breakwater is a permeable rubble mound structure and allows sand shoaling within the harbor. Voids in the north breakwater are exacerbating sediment infiltration within the harbor. A walkway is present atop the north breakwater. The walkway is approximately 5 feet wide and generally in good condition. The north breakwater voids are partially sand filled. The sand fill depth varies; however, sand generally extends to the existing water elevation. The project objective is to alter the existing permeable rubble mound breakwater structure to an impermeable structure. The proposed scope of work includes constructing a grout curtain wall within the structure. The proposed grout curtain wall is chemical grout and a cementitious grout material. The chemical grout material is proposed within the sand filled breakwater structure. The cementitious grout material is proposed above the sand filled area. The intent of the grout curtain wall is to prevent sand from infiltrating through the breakwater structure. The existing Portland cement concrete walkway is reconstructed upon completion of grouting operations. As previously stated, the project includes breakwater repair by constructing a grout curtain wall and Portland cement concrete walkway reconstruction. Information regarding the U.S. Army Corps of Engineers process for settling requests for equitable adjustments and duration goals to achieve definitization of equitable adjustments for change orders under construction contracts can be found by going to https://www.usace.army.mil/Strategic-Partnerships/Partnering/mod/129895/details/443/ then scrolling down on right hand side of page by clicking on ?View FFP Contract Changes Playbook Here?.
Update #1 ·
Lexington Harbor Breakwater Repair. This project includes breakwater repair operations at Lexington Harbor. The north breakwater is a permeable rubble mound structure and allows sand shoaling within the harbor. Voids in the north breakwater are exacerbating sediment infiltration within the harbor. A walkway is present atop the north breakwater. The walkway is approximately 5 feet wide and generally in good condition. The north breakwater voids are partially sand filled. The sand fill depth varies; however, sand generally extends to the existing water elevation. The project objective is to alter the existing permeable rubble mound breakwater structure to an impermeable structure. The proposed scope of work includes constructing a grout curtain wall within the structure. The proposed grout curtain wall is chemical grout and a cementitious grout material. The chemical grout material is proposed within the sand filled breakwater structure. The cementitious grout material is proposed above the sand filled area. The intent of the grout curtain wall is to prevent sand from infiltrating through the breakwater structure. The existing Portland cement concrete walkway is reconstructed upon completion of grouting operations. As previously stated, the project includes breakwater repair by constructing a grout curtain wall and Portland cement concrete walkway reconstruction. Information regarding the U.S. Army Corps of Engineers process for settling requests for equitable adjustments and duration goals to achieve definitization of equitable adjustments for change orders under construction contracts can be found by going to https://www.usace.army.mil/Strategic-Partnerships/Partnering/mod/129895/details/443/ then scrolling down on right hand side of page by clicking on ?View FFP Contract Changes Playbook Here?.
Files
| File | Type | Posted |
|---|---|---|
| Bid Abstract - Lexington Harbor Breakwater Repair.pdf |
Notice history
| Notice | Type | Posted |
|---|---|---|
| Lexington Harbor Breakwater Repair | Award Notice | |
| This notice | Solicitation | |
| Lexington Harbor Breakwater Repairs | Pre-Solicitation | |
| Lexington Harbor Breakwater Repairs | Pre-Solicitation |
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