LBNF/DUNE-US Cryostat Temporary Ventilation

The Fermi Forward Discovery Group (FFDG) is seeking a contractor to provide a temporary cryostat ventilation system for the Long Baseline Neutrino Facility (LBNF) Deep Underground Neutrino Experiment (DUNE). The system will feed conditioned air to the cryostat and circulate air using large feedthroughs in the roof of the cryostat. The air handling equipment will connect to the cryostat via non-conductive duct material to custom duct adapters provided by FFDG. • The system must be able to meet an 8.5-ton heat load. • The system must be BACnet compatible. • The system must fit within the cage envelope. • The contractor will be responsible for designing and installing the system. • The contractor will be required to provide a Professional Engineer (PE) design stamp on the air handling system design. • The contractor will be required to ensure that the system meets all safety and security requirements.