Monroe Harbor Advanced Maintenance Dredging
Closed Solicitation Posted
This opportunity was awarded. See the award notice from .
- Solicitation number
- W911XK26BA013
- 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
- PSC
- Y1KF Construction Of Dredging Facilities
- Place of performance
- 48162
- Points of contact
Notice details come from SAM.gov. Updated .
About this opportunity
The Department of the Army Corps of Engineers, Detroit District, is soliciting bids for advanced maintenance dredging services at Monroe Harbor under solicitation number W911XK26BA013. The project requires mechanical dredging of the Federal Channel and Turning Basin due to the presence of boulders, rocks, and clay-like materials, with dredged material to be placed in Cell 3 at the Pointe Mouillee Confined Disposal Facility. Key requirements include dredging the main channel to 23 feet below Low Water Datum plus one foot overdepth (or point of refusal, whichever is less) for designated sections, dredging a wall section to 20 feet below Low Water Datum, and dredging the turning basin to 20 feet below Low Water Datum with the same overdepth allowance. The solicitation was posted on December 17, 2025, with a bid opening date of January 21, 2026, which has already passed, indicating this is a closed solicitation. Three bids were received from M-K Construction Co Inc, Morrish-Wallace Construction, Inc. d/b/a Ryba Marine Construction, and Dean Marine and Excavating, Inc., with base contract prices ranging from $2,242,360.00 to $3,951,420.15.
This is a total small business set-aside contract with performance to occur in Monroe, Michigan. The base contract encompasses approximately 52,000 cubic yards of dredging (40,000 cubic yards at one rate plus 12,000 cubic yards at an overage rate), with two optional dredging phases of 16,500 cubic yards each, resulting in a potential total contract value ranging from $2,597,765.00 to $6,256,470.15 when including all options. Unit prices submitted by bidders varied significantly, ranging from $28.10 to $70.97 per cubic yard for dredging services. The government's revised estimate was $3,360,960.00 for the base contract and $3,466,778.66 when including all options. Bid securities required were 5 percent to 20 percent of the bid amount. The work includes mobilization and demobilization of dredging equipment, with performance in Monroe, MI 48162.
Notice text
2 versions
Update #2 · Latest ·
***Posting of Bid Abstract***Monroe Harbor Advanced Maintenance Dredging - The project requirements include: Mobilize dredge to Monroe Harbor. Monroe Harbor will be mechanically dredged due to the character of materials (boulders, rocks, and more clay-like material) within the harbor. Dredged material placement method is unrestricted. The harbor will be dredged to a depth of 23-ft below Low Water Datum (LWD) plus 1-ft overdepth or point of refusal, whichever is less, within the main channel for STA 60+00 to 76+00, 0+00 to 20+00 river and 0+00 to 20+00 lake. From STA 15+75 to 4+00, a section near the wall will be dredged to 20 ft below LWD plus 1-ft overdepth or point of refusal, whichever is less. The turning basin will be dredged to a depth of 20-ft below LWD plus 1-ft overdepth or point of refusal, whichever is less, for STA 64+72 to 79+00. Placement of dredged material will be in Cell 3 at Pointe Mouillee Confined Disposal Facility (CDF). No discharge is allowed at Pointe Mouillee CDF. Demobilize when dredge work is complete.
Update #1 ·
Monroe Harbor Advanced Maintenance Dredging - The project requirements include: Mobilize dredge to Monroe Harbor. Monroe Harbor will be mechanically dredged due to the character of materials (boulders, rocks, and more clay-like material) within the harbor. Dredged material placement method is unrestricted. The harbor will be dredged to a depth of 23-ft below Low Water Datum (LWD) plus 1-ft overdepth or point of refusal, whichever is less, within the main channel for STA 60+00 to 76+00, 0+00 to 20+00 river and 0+00 to 20+00 lake. From STA 15+75 to 4+00, a section near the wall will be dredged to 20 ft below LWD plus 1-ft overdepth or point of refusal, whichever is less. The turning basin will be dredged to a depth of 20-ft below LWD plus 1-ft overdepth or point of refusal, whichever is less, for STA 64+72 to 79+00. Placement of dredged material will be in Cell 3 at Pointe Mouillee Confined Disposal Facility (CDF). No discharge is allowed at Pointe Mouillee CDF. Demobilize when dredge work is complete.
Files
| File | Type | Posted |
|---|---|---|
| Bid Abstract - Monroe AMD (Final).pdf |
Notice history
| Notice | Type | Posted |
|---|---|---|
| Monroe Harbor Advanced Maintenance Dredging | Award Notice | |
| This notice | Solicitation |
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