How to bid on Everett Clamshell Dredging for the Department of Defense

What the agency is buying

The Department of Defense is looking for a contractor to perform Everett clamshell dredging. This is a construction contract with an estimated value between $1 million and $5 million. The contract will be firm-fixed-price.

This opportunity is for businesses specializing in heavy and civil engineering construction, specifically dredging and surface cleanup activities. It is categorized under NAICS code 237990.

Key dates and deadlines

The deadline for submitting bids is August 7, 2026, at 12:30 PM Eastern Time. All required documents must be submitted by this time.

The solicitation was first published on July 29, 2026. There have been amendments to the solicitation, including corrections to the schedule option line item and clarifications regarding the bid schedule.

Who this opportunity suits

This opportunity is suitable for construction firms with experience in dredging and surface cleanup. Companies classified under NAICS 237990, Other Heavy and Civil Engineering Construction (Exception - Dredging and Surface Cleanup Activities), are the primary target.

Given the estimated value, this project is for businesses capable of handling contracts in the $1 million to $5 million range.

How to respond

To access the solicitation, click the “View original source” link. If the first click takes you to the portal’s homepage, click the link again to go directly to the bid details. You may need a free account to view all the documents, though this is not always required.

When preparing your bid, you must return the fillable bid schedule, Section 00 11 00, along with your submission. Ensure all Contract Line Item Numbers (CLINs) reflect the fillable bid schedule as per the amendments.

Tips for a competitive response

Review all amendments carefully to ensure your bid incorporates the latest changes and clarifications. Pay close attention to any corrected sections or line items.

Double-check that your completed fillable bid schedule is accurate and complete. A precise and error-free bid schedule is crucial for a firm-fixed-price contract.

Ensure your company's qualifications and experience in dredging and heavy civil engineering construction are clearly articulated. Highlight past projects of similar scope and magnitude to demonstrate your capability to perform this work.