This Government Contract opportunity from Department Of Defense was posted on May 27, 2026. The submission period has ended. Browse the details below for market research, or find similar active opportunities.

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Port & Sustaining Support Services

Closed

Federal

Submission Closed06/04/2026, 01:00:00 AM UTC

Contract Overview

Solicitation details, issuing organization, response deadlines, documents, and interested companies for this government contract opportunity.

Active Opportunities Like This One

NAICS: 488310

New

Federal

U.S. Flag LNG Tanker/Barge CharterThis subcontract involves the charter of a U.S. Flag vessel to transport and discharge approximately 50,000 MMBTU of LNG for prime contractors supporting Military Sealift Command projects at NSGB Pier C in Cuba. The scope of work includes cryogenic handling and controlled offloading at a rate of 250 cubic meters per hour, with a final delivery intended for terminal cooldown. The vessel must be equipped with a PERC for a 6 inch LNG hose and an ESD umbilical, and all operations must adhere to mooring analysis standards per UFC 4-159-03. This Department of Defense requirement falls under NAICS code 488310 and is managed through Mschq Norfolk.

POSTED

DEADLINE

Port Agency and Husbanding ServicesThis subcontract for Port Agency and Husbanding Services involves providing operational coordination for port calls supporting prime contractors on Military Sealift Command vessel charters in Japan. The scope of work includes managing vessel itineraries, nominating agents, and ensuring all activities adhere to the COMSC Standard Operating Manual guidelines. The selected provider is responsible for delivering critical documentation, specifically daily Statements of Fact and comprehensive post-port call summary reports. This effort is managed under the Department of Defense through Mschq Norfolk and falls under NAICS code 488310.

POSTED

DEADLINE

Marine Hardware & Wire Rope SupplyThis subcontract, managed by the Department of Defense through Mschq Norfolk, involves the supply of high-strength marine-grade wire rope and specialized fittings for prime contractors working on Military Sealift Command tanker projects. The scope of work requires the delivery of certified hardware and Type I, Class 3, 6x37 independent wire rope core, specifically extra-improved plow steel, preformed regular right-hand lay spanwire that adheres to Federal Specification RR-W-410 and meets all specified breaking strengths. The opportunity is categorized under NAICS code 488310 and was posted on October 20, 2026. Interested parties must submit their responses by the deadline of November 3, 2026, at 5:00 PM.

POSTED

DEADLINE

Hull Preservation and Structural RepairThis subcontract for Hull Preservation and Structural Repair involves providing specialized maintenance and repair services for the USNS SACAGAWEA (T-AKE 2) under the Military Sealift Command. The scope of work includes preserving mooring decks, repairing exterior light brackets, maintaining weather drains, and repairing bridge wing doors. All surface treatments must adhere to ABS Special Survey standards to ensure certified structural compliance and properly preserved hull surfaces. Managed by the Department of Defense through the Navsup Fleet Logistics Center Yokosuka, the project will be performed in Changwon, South Korea. The contract falls under NAICS code 488310, with a response deadline set for November 2, 2026.

Navsup Flt Logistics Ctr Yokosuka

POSTED

DEADLINE

ESD AGUNSA Contract (FY26)The ESD AGUNSA Contract for Fiscal Year 2026 is a forecast procurement issued by the Department of Commerce to secure logistical support for the U.S. AMLR Program field seasons. Classified under NAICS code 488310, the contract focuses on specialized freight transportation and logistics services necessary to maintain program operations during active field cycles. Administrative inquiries regarding this opportunity are managed by Heidi Taylor, with additional small business support provided by the DOC OSDBU. While specific performance locations and set-aside details are not yet defined in the forecast, the requirement underscores a critical operational need for the Department of Commerce to ensure the successful execution of its field-based research and monitoring activities.

POSTED

DEADLINE

OLYM - 12814 - Replace Storm King DockThe Department of the Interior is forecasting a project to design, build, and replace the Storm King Dock located at Barnes Point on Lake Crescent. This initiative falls under NAICS code 488310 and is managed by the National Park Service. The project is currently listed as a forecast with a posted date of September 2, 2026. Sula Jacobs serves as the primary point of contact, with additional support provided by the Contract Support Center.

POSTED

DEADLINE

MACA - Rehabilitate Houchins Ferry Canoe/ Kayak Launch Due to the Failure of Lock and Dam 6 The Department of the Interior is seeking to rehabilitate the Houchins Ferry Canoe/Kayak Launch at Mammoth Cave National Park to address critical safety concerns caused by the breach of Lock and Dam 6 along the Green River. This project involves essential infrastructure repairs to restore the functionality and safety of the boat ramp. Key technical requirements include the installation of a water barrier to de-water the end of the existing ramp, cutting and filling the subgrade to meet rigid concrete pavement design standards, and compacting the subgrade. This forecast is categorized under NAICS code 488310 and is managed by the National Park Service.

POSTED

DEADLINE

Ocean Transportation Compliance and ReportingThis subcontract with the Defense Logistics Agency under the Department of Defense focuses on the management of ocean freight logistics for imported components. The primary objective is to ensure all transportation activities remain compliant with DFARS 252.247-7003, specifically regarding the usage of U.S.-flagged versus foreign-flagged vessels. The contractor is responsible for generating detailed reporting to verify adherence to these federal regulations. Classified under NAICS code 488310, the agreement ensures that the movement of critical components meets the strategic and legal requirements set forth by the agency for international maritime transport.

Defense Logistics Agency

POSTED

DEADLINE

Regulated Waste Transportation Logistics (U.S.-Flag Vessel Compliance)This subcontract, managed by the Defense Logistics Agency under the Department of Defense, focuses on the ocean transportation of hazardous and special wastes. The primary objective is to ensure all maritime logistics are coordinated using U.S.-flag vessels in strict compliance with the Jones Act, including the management of necessary waiver requests. Operating under NAICS code 488310, the contract establishes the framework for the secure movement of regulated waste materials. It emphasizes the legal and operational requirements for domestic shipping to maintain regulatory adherence while supporting Department of Defense logistics operations.

Defense Logistics Agency

POSTED

DEADLINE

Mooring and Docking Support ServicesThe Mooring and Docking Support Services subcontract, issued by the Department of Homeland Security under agency LOG-9, focuses on providing critical operational assistance for Fast Response Cutters during docking and undocking procedures. The scope of work includes the provision of mooring lines, bollard management, fendering, and vessel positioning support to ensure safe and efficient maneuvers. This contract is categorized under NAICS code 488310 and is designated for performance in Singapore. The opportunity was posted on August 12, 2026, and is managed through the SAM government workspace.

POSTED

DEADLINE

Marine Pier and Dockside Maintenance SupportThe contract secures pier space, mooring, and physical infrastructure support for two U.S. Coast Guard Fast Response Cutters in Singapore, ensuring full dockside utilities and continuous safety monitoring are provided. This support includes all necessary marine services to maintain operational readiness, with emphasis on secure, reliable, and compliant docking conditions for the vessels. The scope is specifically tailored to meet the demands of Coast Guard operations in a strategic international location, requiring robust logistical and security protocols. This subcontract falls under NAICS code 488310 for water transportation support services and is managed by the Department of Homeland Security’s LOG-9 office. The contract was posted on August 6, 2026, and performance is localized entirely in Singapore, with no mention of domestic or alternative locations. While the specific contractor or point of contact is not detailed, the agreement is part of a broader effort to sustain maritime presence and operational capacity abroad through coordinated infrastructure support. No set-aside status is indicated, suggesting open competition among qualified vendors with the requisite maritime and security capabilities.

POSTED

DEADLINE

Domestic and Ocean Transportation ComplianceThis subcontract, titled Domestic and Ocean Transportation Compliance, is issued by the Defense Logistics Agency under the Department of Defense. The primary objective of the agreement is to arrange ocean transportation utilizing U.S.-flag vessels or to manage the necessary waiver requests to ensure full compliance with DFARS shipping requirements. Operating under NAICS code 488310, the contract focuses on the regulatory and logistical management of maritime transport. It was posted on August 5, 2026, and is managed through the Defense Logistics Agency to maintain strict adherence to federal shipping standards for defense-related cargo.

Defense Logistics Agency

POSTED

3 months ago

DEADLINE

N/A

AI Contract Overview

This contract involves providing or arranging essential port services such as tug assistance, pilotage, berthing, and waste removal, alongside sustaining support including fuel, water, and meals. These services are required to support a six-day Explosive Ordnance Disposal (EOD) mission taking place in San Diego. The scope ensures smooth operational logistics and maintenance support critical to the mission's success. Issued by the Department of Defense through the Naval Supply Fleet Logistics Center in Pearl Harbor, this subcontract falls under the NAICS code 488310, which pertains to port and harbor operations. The solicitation was posted on May 27, 2026, with a response deadline set for June 4, 2026, indicating a focused and time-sensitive procurement process. The performance location is specified as San Diego, with no designated set-aside type or organization restrictions mentioned. This contract emphasizes the vital role of coordinated port and sustainment services in supporting military operations.

General Info

Provide tug, pilotage, berthing, waste removal, and sustainment for six-day EOD mission in San Diego.

Agency

Department Of Defense → Navsup Flt Logistics Ctr Pearl Harbor

NAICS

488310 - Port and Harbor Operations

Place of Performance

San Diego, CA, USA

Set-Aside

NONE

Documents

This scope was carved out of N0060426Q4046.

The full solicitation package (4 documents), including the RFP, is on the prime solicitation, not on this scope.

View the prime solicitation

CHARTERED MARITIME VESSEL SUPPORT SERVICES

AI Contract Breakdown

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Timeline

PhaseClosed

PostedMay 27

subcontract

Response DeadlineJun 4

Deadline has passed

Submission Closed

06/04/2026, 01:00:00 AM UTC

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Organization & Contact Information

AgencyDepartment Of Defense → Navsup Flt Logistics Ctr Pearl Harbor

ContactsNo contacts available

OfficeN/A

Organization / AgencyDepartment Of Defense → Navsup Flt Logistics Ctr Pearl Harbor

Office AddressN/A

ContactsNo contact information available

Full Description

Provide or arrange port services (tugs, pilots, berthing, waste removal) and sustaining support (fuel, water, meals) for the 6-day EOD mission in San Diego.