Cooling System Mechanical Modifications

The contract entails mechanical modifications to the cooling plant in Building U-61B in Ottawa, focusing on piping upgrades, valve replacements, pump enhancements, and seamless integration with the existing HVAC infrastructure. All work must comply with operational standards to ensure continuity of cooling services without disrupting building functions, and the modifications are intended to improve system efficiency, reliability, and longevity. The scope encompasses on-site execution, coordination with current systems, and adherence to technical specifications for mechanical installations within a federally managed facility. This is a subcontract opportunity posted by the National Research Council of Canada under the Government of Canada, classified under NAICS code 238220 for mechanical contracting. The solicitation was made available on July 22, 2026, with responses due by August 18, 2026. Performance is required at the specified location in Ottawa, and contractors are expected to deliver work that meets all regulatory, safety, and operational requirements for federal government infrastructure. The contract is not reserved for a specific set-aside category and is open to eligible subcontractors responding to the tender notice.