DOT-Compliant Cylinder Maintenance and Re-Certification

The contract requires the performance of hydrostatic testing, valve replacement, repainting, and re-certification of U.S. government-owned gas cylinders in full compliance with 49 CFR Parts 180.201 through 180.217. All work must adhere to federal hazardous materials regulations, including thorough inspection procedures and detailed reporting of any units found non-compliant. The contractor is responsible for ensuring that every cylinder meets stringent safety and regulatory standards before re-certification and return to service. Work is to be performed at a designated location in Washington, D.C., with a postal code of 20375, under the oversight of the Naval Research Laboratory, part of the Department of Defense. This is a subcontract opportunity with a NAICS code of 488999, indicating it falls under other commercial and industrial machinery and equipment rental and leasing. The solicitation was posted on July 28, 2026, and responses must be submitted by August 28, 2026, at 7:00 a.m. Eastern Time. All activities must reflect strict regulatory compliance, accurate documentation, and attention to the integrity and safety of government-owned pressure vessels.