LBNF/DUNE-US Cryostat Temporary Ventilation

Agency: ENERGY, DEPARTMENT OF
State: South Dakota
Type of Government: Federal
FSC Category:
  • 41 - Refrigeration, Air Conditioning and Air Circulating Equip.
NAICS Category:
  • 238220 - Plumbing, Heating, and Air-Conditioning Contractors
Set Aside: No Set aside used
Posted Date: Dec 16, 2025
Due Date: Feb 6, 2026
Solicitation No: RFP-LBNF-372089-BF
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LBNF/DUNE-US Cryostat Temporary Ventilation
Active
Contract Opportunity
Notice ID
RFP-LBNF-372089-BF
Related Notice
Department/Ind. Agency
ENERGY, DEPARTMENT OF
Sub-tier
ENERGY, DEPARTMENT OF
Office
FERMILAB - DOE CONTRACTOR
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General Information View Changes
  • Contract Opportunity Type: Solicitation (Updated)
  • Updated Published Date: Dec 16, 2025 10:17 am MST
  • Original Published Date: Dec 12, 2025 02:28 pm MST
  • Updated Date Offers Due: Feb 06, 2026 04:00 pm MST
  • Original Date Offers Due: Feb 06, 2026 04:00 pm MST
  • Inactive Policy: 15 days after date offers due
  • Updated Inactive Date: Feb 21, 2026
  • Original Inactive Date: Feb 21, 2026
  • Initiative:
    • None
Classification
  • Original Set Aside: No Set aside used
  • Product Service Code: 4130 - REFRIGERATION AND AIR CONDITIONING COMPONENTS
  • NAICS Code:
    • 238220 - Plumbing, Heating, and Air-Conditioning Contractors
  • Place of Performance:
    SD 57754
    USA
Description

In support of the Long Baseline Neutrino Facility (LBNF) Deep Underground Neutrino Experiment (DUNE), Fermi Forward Discovery Group (FFDG) Far Detector Cryostat (FDC) Team requires an air handling unit that is constructed of shipping splits. The temporary cryostat ventilation is required during the installation of cryostat membrane, insulation, and detector components. 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 as provided by FFDG. The air handling equipment shall be electrically connected in conduit to the designated power panel which are provided by the FFDG.


Attachments/Links
Contact Information
Contracting Office Address
  • Kirk Rd. & Pine St.
  • Batavia , IL 60510
  • USA
Primary Point of Contact
Secondary Point of Contact
History

Related Document

Dec 12, 2025[Solicitation (Original)] LBNF/DUNE-US Cryostat Temporary Ventilation
Jan 21, 2026[Solicitation (Updated)] LBNF/DUNE-US Cryostat Temporary Ventilation
Jan 28, 2026[Solicitation (Updated)] LBNF/DUNE-US Cryostat Temporary Ventilation
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