Mechanical Dredging Services (Clamshell Dredge Operations)

The contract entails mechanical dredging services using a clamshell bucket dredge to remove approximately 190,000 cubic yards of sediment from a navigational channel, with the goal of restoring the channel depth to -35 feet MLLW including overdepth to ensure safe passage and long-term functionality. All work must be performed using mechanical equipment, specifically a clamshell bucket system, and executed in accordance with specifications governing sediment removal, depth accuracy, and environmental compliance. The performance location is in Highlands, New Jersey, with the designated ZIP code 07732, indicating the project is focused on a critical maritime infrastructure site within this region. The contract is classified as a subcontract under NAICS code 237990, which covers other heavy and civil engineering construction activities, and is issued by the Department of Defense through the W2SD Endist New York office. The solicitation was posted on May 1, 2026, with responses due by May 14, 2026, at 9:00 PM Eastern Time. Interested parties must submit proposals by the deadline to be considered, and the work will be carried out under federal project oversight with strict adherence to construction and environmental standards, though specific set-aside or small business preferences are not designated.