Liquid Helium Transport Dewar

The contract calls for the supply of a 250-liter liquid helium transport dewar constructed entirely of stainless steel. The dewar must maintain an evaporation rate of less than 1% and be capable of operating at 10 psig, ensuring safe and efficient transport of liquid helium. Additionally, the unit should include an integrated level sensor to monitor helium volume accurately during transport. This subcontract opportunity is issued by the National Research Council of Canada under the Government of Canada. The place of performance is in Ottawa, and the solicitation was posted on June 11, 2026, with a response deadline set for July 21, 2026. The project falls under the NAICS code 332439, which relates to metal container manufacturing. The tender is aimed at suppliers who can meet the specified technical requirements and deliver the specialized equipment within the stipulated timeframe.