ENERGY, DEPARTMENT OF has floated a tender for DUNE Cryostat Lid. The project location is USA and the tender is closing on 04 Apr 2025. The tender notice number is BZ-2025-07, while the TOT Ref Number is 116792664. Bidders can have further information about the Tender and can request the complete Tender document by Registering on the site.

Expired Tender

Procurement Summary

Country : USA

Summary : DUNE Cryostat Lid

Deadline : 04 Apr 2025

Other Information

Notice Type : Tender

TOT Ref.No.: 116792664

Document Ref. No. : BZ-2025-07

Competition : ICB

Financier : Self Financed

Purchaser Ownership : Public

Tender Value : Refer Document

Purchaser's Detail

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Tender Details

Description

The University of California, Lawrence Berkeley National Laboratory is conducting market research to identify sources that possess the capabilities and experience necessary to produce a lid assembly for a cryogenic tank.

The Deep Underground Neutrino Experiment project (DUNE) is a leading-edge, international experiment for neutrino science. Discoveries over the past half-century have put neutrinos, the most abundant matter particles in the universe, in the spotlight for further research into several fundamental questions about the nature of matter and the evolution of the universe.

The DUNE Near Detector (DUNE-ND) will record neutrino interactions. A key component of DUNE-ND is a particle detector housed inside of an insulated cryogenic tank (or "cryostat"). The lid of the cryostat is split into 9 sections and the central “module row” lid used to support the detector modules is the subject of this Request for Information.

Please see the attached RFI document and supplemental drawing package for more information and response instructions.
Active Contract Opportunity
Notice ID : BZ-2025-07
Related Notice
Department/Ind. Agency : ENERGY, DEPARTMENT OF
Sub-tier : ENERGY, DEPARTMENT OF
Office: BERKELEY NATL LAB - DOE CONTRACTOR
General Information
Contract Opportunity Type: Sources Sought (Updated)
Updated Published Date: Mar 25, 2025 09:30 am PDT
Original Published Date: Mar 14, 2025 01:51 pm PDT
Updated Response Date: Apr 04, 2025 03:00 pm PDT
Original Response Date: Mar 28, 2025 03:00 pm PDT
Inactive Policy: 15 days after response date
Updated Inactive Date: Apr 19, 2025
Original Inactive Date: Apr 12, 2025
Initiative: None

Classification
Original Set Aside:

Product Service Code: 9999 - MISCELLANEOUS ITEMS
NAICS Code: 332999 - All Other Miscellaneous Fabricated Metal Product Manufacturing

Place of Performance: Berkeley, CA 94720 USA

Documents

 Tender Notice

BZ-2025-07-Cryostat-Lid-RFI-v2.pdf

BZ-2025-07-Cryostat-Lid-RFI.pdf

04-DU-1006-1689-BRACKET-LONG.pdf

05-DU-1006-1837-BRACKET-SHORT.pdf

03-DU-1006-1239-I-BEAM-DETAIL.pdf

01-DU-1003-5353-LID.pdf

02-DU-1006-1204-LID-STRUCTURE.pdf

DU-1003-5353-STEP.zip


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