Tank Cleaning and Gas-Freeing Services

The contract requires the performance of cleaning, degassing, and certification services for fuel, oil, and water tanks aboard vessels to ensure safe and compliant working conditions during ship maintenance operations. These services are critical to eliminating hazardous vapors and contaminants, verifying tank atmospheres are non-explosive and breathable, and providing official certification that tanks are ready for human entry and subsequent maintenance activities. All work must adhere to strict safety and environmental standards to protect personnel and the surrounding marine environment. This subcontract opportunity is issued under NAICS code 562910, which classifies it as an environmental remediation service, and is managed by the Department of Defense through the MSCHQ Norfolk office. The solicitation was posted on April 29, 2026, with a firm deadline for responses on May 26, 2026, at 8:00 PM Eastern Time. The place of performance is tied to naval facilities under DoD jurisdiction, though specific locations are not detailed in the contract data. Contractors must be prepared to operate in secure military environments, comply with federal defense regulations, and deliver certification documentation that meets DoD safety protocols.