This Government Contract opportunity from Department Of Defense was posted on July 6, 2026. The submission period has ended. Browse the details below for market research, or find similar active opportunities.

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Dredged Material Placement and Confined Disposal Management

Closed

Federal

Submission Closed07/16/2026, 03:00:00 PM UTC

Contract Overview

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

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NAICS: 562991

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Specialized Sanitary Tank Cleaning and DisinfectionThis subcontract for Specialized Sanitary Tank Cleaning and Disinfection involves the pumping, cleaning, and sanitization of three submarine sanitary tanks at the Portsmouth Naval Shipyard in Kittery. The scope of work includes hot water pressure washing, bacterial culture, tank heating, and caustic soda cleaning to meet SSPC-SP 1 standards. The final deliverable consists of three cleaned and sanitized tanks that successfully pass inspection. Compliance with NAVSEAINST 4350.2 and 29 CFR 1915 is mandatory, and all personnel must be medically qualified in MES 702 and MES 716. This project falls under NAICS code 562991 and is managed through the Department of Defense. The response deadline for this opportunity is November 4, 2026.

Portsmouth Naval Shipyard Gf

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Propane Fuel Supply and Delivery ServicesThis subcontract involves the supply and delivery of 25,000 gallons of liquefied petroleum gas for prime contractors working on Air Force facility projects at Holloman Air Force Base. The selected provider will be responsible for transporting propane via tankers to 11 different facilities, filling existing tanks, and documenting all readings on invoice tickets. These services are primarily required during the winter months, spanning from November through April. To successfully execute the contract, the provider must possess appropriate propane transport trucks and metering equipment. Additionally, all personnel assigned to the project must complete mandatory antiterrorism and Controlled Unclassified Information training to secure necessary base access. The project is managed under the Department of Defense and is categorized under NAICS code 562991.

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DEADLINE

Portable Handwashing Station Rental and ServicingThis subcontract with the Department of Defense involves the provision, delivery, servicing, and removal of portable handwashing stations for prime contractors operating on Army projects at Fort Bliss, Texas. The selected provider is responsible for deploying 112 stations to specific grid coordinates and ensuring they remain fully operational, clean, and stocked. Maintenance requirements include cleaning, sanitization, and the restocking of soap and clean water three times per week. Additionally, the contractor must be capable of relocating units within a three-mile radius upon notification. This effort falls under NAICS code 562991 and is managed by the W6QM Micc-Ft Bliss agency.

W6QM Micc-Ft Bliss

POSTED

2 days ago

DEADLINE

in 2 days

AI Contract Overview

The contract pertains to the operation and management of upland confined disposal areas for dredged material, encompassing critical activities such as dewatering, embankment maintenance, and adherence to environmental compliance standards during the placement of dredged material. This work is essential to ensure safe and environmentally sound disposal practices in designated upland sites, with a primary focus on maintaining structural integrity of disposal boundaries and minimizing ecological impact. The scope requires specialized expertise in hydraulic management, soil stabilization, and regulatory adherence to federal environmental protocols. The contract is designated as a subcontract under NAICS code 562991, with performance located at Sabine Pass, and is issued by the Department of Defense through the W076 Endist Galveston office. Interested parties must submit responses no later than July 16, 2026, at 3:00 PM, with the opportunity posted on July 6, 2026. While no specific set-aside type is indicated, the work is tied to defense infrastructure and environmental stewardship obligations, requiring contractors to demonstrate proven capability in dredged material handling and regulatory compliance in sensitive coastal environments.

General Info

Manage upland dredged material disposal at Sabine Pass with environmental compliance and structural integrity.

Agency

Department Of Defense → W076 Endist Galveston

NAICS

562991 - Septic Tank and Related Services

Place of Performance

Sabine Pass, TX, USA

Set-Aside

NONE

Documents

This scope was carved out of W912HY27X0048.

The full solicitation package (1 document), including the RFP, is on the prime solicitation, not on this scope.

View the prime solicitation

FY27 SNWW, Texas Sabine-Neches Waterway Maintenance Dredging

AI Contract Breakdown

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Timeline

PhaseClosed

PostedJul 6

subcontract

Response DeadlineJul 16

Deadline has passed

Submission Closed

07/16/2026, 03:00:00 PM UTC

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Organization & Contact Information

AgencyDepartment Of Defense → W076 Endist Galveston

ContactsNo contacts available

OfficeN/A

Organization / AgencyDepartment Of Defense → W076 Endist Galveston

Office AddressN/A

ContactsNo contact information available

Full Description

Operation and management of upland confined disposal areas including dewatering, embankment maintenance, and environmental compliance during dredged material placement.