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The ENERGY, DEPARTMENT OF has issued a Tender notice for the procurement of a LBNF Liquid Argon LAr Circulation Equipment in the USA. This Tender notice was published on 06 Nov 2025 and is scheduled to close on 04 Dec 2025, with an estimated Tender value of Refer Document. Interested bidders can access detailed Tender information, eligibility criteria, and complete bidding documents by referencing TOT Ref No. 129593612, while the tender notice number is LBNF-372669-JD and Registering on the platform.
Procurement Summary
Country: USA
Summary: LBNF Liquid Argon LAr Circulation Equipment
Deadline: 04 Dec 2025
Posting Date: 06 Nov 2025
Other Information
Notice Type: Tender
TOT Ref.No.: 129593612
Document Ref. No.: LBNF-372669-JD
Financier: Self Financed
Purchaser Ownership: Public
Tender Value: Refer Document
Purchaser's Detail
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Login to see detailsTender Details
A brief summary of the scope is provided below. For complete details please download the Statement of Work attached to this notice.
The LAr Circulation System VD and HD Equipment is responsible for transferring liquid argon coming from the Cryostat VD and Cryostat HD to the low-pressure suction side of the main LAr Circulation Pump (not part of this scope). It is also responsible for transferring liquid argon downstream of the main LAr Circulation Pump (not part of this scope) through the system resistance (friction and internal losses in valves, piping, etc.) to the LAr Purification system. The selected vendor will engineer and manufacture the vacuum jacketed pump valve box (part of the scope) that will house the pump, the MLI insulated upstream and downstream piping, isolation valves, and instrumentation required for this operation laid out above. The cryogenic equipment in the Detector Caverns will need to be properly protected and accessible with the use of platforms, ladders, support beams and railings (all part of this scope).
Scope Overview of the Supply Structure
The LAr Circulation System VD and HD acquisition is broken down into the equipment, valves and instrumentation that are detailed in the SOW
• Vacuum Jacketed Pump Valve Box
• MLI insulated upstream and downstream piping of the main LAr Circulation Pumps (Pumps are not part of Supply)
• Instrumentation
• Isolation Valves
• Pressure Safety Valves
• Cryogenic Equipment Protec...
Notice ID: LBNF-372669-JD
Department/Ind. Agency: ENERGY, DEPARTMENT OF
Sub-tier: ENERGY, DEPARTMENT OF
Office: FERMILAB - DOE CONTRACTOR
Product Service Code: 3695 - MISCELLANEOUS SPECIAL INDUSTRY MACHINERY
NAICS Code: 3332 - INDUSTRIAL MACHINERY MANUFACTURING
Inactive Dates: DEC 19, 2025
Inactive Policy: 15 DAYS AFTER DATE OFFERS DUE
Documents
Procurement Documents for USA
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