This Subcontract opportunity from Department Of Defense was posted on October 13, 2026. The submission period has ended. Browse the details below for market research, or find similar active opportunities.

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Tank & Void Cleaning and Gas Freeing

Closed

Federal

Submission Closed10/20/2026, 02:00:00 PM EDT

Contract Overview

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

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NAICS: 561990

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POSTED

1 day ago

DEADLINE

in about 1 month

AI Contract Overview

This subcontract opportunity with the Department of Defense, specifically Mschq Norfolk, involves providing specialized cleaning and gas-freeing services for tanks, voids, coffer-dams, and enclosed spaces on Military Sealift Command ship repair projects. The selected contractor will be responsible for cleaning these areas, performing gas-freeing operations, and utilizing ventilation blowers and gas detection equipment to certify that spaces are safe for entry. A critical requirement for this contract is the provision of certified Gas Free Engineers to ensure safety and compliance. The primary deliverables include the submission of gas-free certificates and the delivery of fully cleaned and inspected tanks and voids. Interested parties should note the response deadline of October 20, 2026.

General Info

DoD subcontract for ship tank cleaning and gas-freeing services due October 20, 2026.

Agency

Department Of Defense → Mschq Norfolk

NAICS

561990 - All Other Support Services

Place of Performance

Set-Aside

NONE

Documents

This scope was carved out of N3220526R0025.

The full solicitation package (25 documents), including the RFP, is on the prime solicitation, not on this scope.

View the prime solicitation

USNS ALAN SHEPARD FY26 MTA

AI Contract Breakdown

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Timeline

PhaseClosed

PostedOct 13

subcontract

Response DeadlineOct 20

Deadline has passed

Submission Closed

10/20/2026, 02:00:00 PM EDT

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Organization & Contact Information

AgencyDepartment Of Defense → Mschq Norfolk

ContactsNo contacts available

OfficeN/A

Organization / AgencyDepartment Of Defense → Mschq Norfolk

Office AddressN/A

ContactsNo contact information available

Full Description

Performs cleaning and gas-freeing of tanks, voids, coffer-dams, and enclosed spaces for prime contractors on Military Sealift Command ship repair projects. Cleans tanks and voids, performs gas-freeing operations, and certifies spaces as safe for entry using gas detection equipment and ventilation blowers. Requires certified Gas Free Engineers. Delivers gas-free certificates and cleaned/inspected tanks and voids.