Pre-Solicitation - FY26-FY29 Grays Harbor Inner Harbor Maintenance Dredging

Closed Pre-Solicitation Posted

Solicitation number
W912DW26Z1BD9
Agency
Responses due
Set-aside
Total Small Business

Opportunity facts

Place of performance
Washington, United States

Notice details come from SAM.gov. Updated .

About this opportunity

The U.S. Army Corps of Engineers (USACE), Seattle District is seeking a contractor to perform mechanical clamshell dredging services for the FY26-FY29 Grays Harbor Inner Harbor Maintenance Dredging project in Washington. The Government will award a Firm-Fixed-Price contract to the lowest responsive and responsible bidder through a competitive Invitation for Bids process under FAR Part 14 procedures. Key contract requirements include performing dredging operations within federally authorized navigation channels across five designated reaches (Aberdeen, Cow Point, Cow Point Turning Basin, Hoquiam North Channel, and Crossover Channel), complying with mandatory in-water work timing restrictions from July 16 through February 14 annually, accommodating a seasonal shutdown period from late September through December 1 for Tribal fishing activities, and conducting turbidity monitoring during operations. All contractors must register in the System for Award Management (SAM) prior to contract award. The deadline for submitting written questions regarding this pre-solicitation notice is March 30, 2026.

This contract opportunity is designated as a Total Small Business set-aside, with a NAICS code of 237990 (Dredging and Surface Cleanup) and a small business size standard of $37,000,000 in average annual receipts. The estimated contract value exceeds $10,000,000, covering three consecutive dredging seasons between July 2026 and February 2029. The contractor will be responsible for dredging approximately 1 million cubic yards of sediment per season over the three-year period, for a total of approximately 3 million cubic yards. Dredged material will be transported via bottom dump barge to two disposal sites: the South Jetty Beneficial Placement Site (mid-July through early November) and Point Chehalis Open Water Placement Site (November through mid-February) each season. Points of contact for this opportunity are Xuejiao Sun at Xuejiao.Sun@usace.army.mil and Shemekia R. McMillan at Shemekia.R.Mcmillan@usace.army.mil.

Notice text

PRE-SOLICITATION NOTICE


This Synopsis/Pre-Solicitation Notice is ONLY A NOTIFICATION that a solicitation is anticipated and forthcoming. All questions regarding this Synopsis/Pre-Solicitation should be submitted in writing to the following Point of Contact(s):


Xuejiao Sun at Xuejiao.Sun@usace.army.mil and
Shemekia R. McMillan at Shemekia.R.Mcmillan@usace.army.mil


Construction Project: FY26-FY29 Grays Harbor Inner Harbor Maintenance Dredgin


Pre-solicitation Notice Number: W912DW26Z1BD9


The magnitude of construction is estimated to be more than $10,000,000.00.


Project Title: FY26-FY29 Grays Harbor Inner Harbor Maintenance Dredging


Project Details: The U.S. Army Corps of Engineers (USACE), Seattle District has a requirement for planned maintenance dredging in Grays Harbor, Washington.


This work is scheduled to be executed over three consecutive dredging seasons between July 2026 and February 2029, as part of the Grays Harbor and Chehalis River Federal Navigation Project.


The Government anticipates awarding a Firm-Fixed-Price (FFP) contract through a competitive Invitation for Bids (IFB) process. Award will be made to the lowest responsive and responsible bidder, in accordance with FAR Part 14 procedures. The selected contractor will be responsible for the mechanical clamshell dredging of approximately 1 million cubic yards (CY) of sediment per season, for each of the three dredging seasons.


Work will occur annually during the approved in-water work window from July 16 through February 14. Dredging activities must be suspended during a mandatory seasonal shutdown period—typically from late September through December 1—to accommodate Tribal fishing activities, the specific dates of which will be provided annually. Dredging will take place within the federally authorized navigation channel, specifically in the following reaches: Aberdeen, Cow Point, Cow Point Turning Basin, Hoquiam North Channel, and the Crossover Channel. These areas encompass the middle portion of the harbor up to and slightly beyond the main Port terminals. Dredged material will be transported via bottom dump barge and placed at one of two disposal sites. From mid-July through early November, material will be placed at the South Jetty Beneficial Placement Site, while from November through mid-February, disposal will shift to the Point Chehalis Open Water Placement Site. All disposal activities must comply with project specifications and environmental guidelines.


Environmental Requirements: The contractor will be required to perform turbidity monitoring during dredging and disposal operations. The contractor will also be responsible for adhering to all in-water work timing restrictions and for suspending operations during the specified Tribal fishing closure window each season.

See the forthcoming solicitation for details about bid submission and virtual bid opening. The
NAICS code for this procurement is 237990, Dredging and Surface Cleanup, and the associated
small business size standard is $37,000,000 in average annual receipts.

Offerors are responsible for checking for any update(s) to the Notice/Solicitation. The
Government is not responsible for any loss of Internet connectivity or for an offeror's inability to
access the document(s) posted at the referenced website. To obtain automatic notifications of
updates to this notice, you must log in to www.beta.SAM.gov and add the solicitation to your
Watchlist. If you would like to list your firm so others can see you are an interested vendor, you
must click the ‘Add Me to Interested Vendors’ button in the listing for this solicitation on
www.beta.SAM.gov.

IMPORTANT NOTICE:

All contractors proposing on Department of Defense (DoD) solicitations must be registered in
the System for Award Management (SAM) database prior to award of a contract. The purpose of
this database is to provide basic business information and capabilities to the Government. The
SAM website can be accessed at www.sam.gov. Contractors are encouraged to register as soon
as possible. All new contracts can be made ONLY to contractors who are registered in SAM.
This requirement applies to all DoD contract awards.

Files

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