Award

3023/JN - Dilution Refrigerator and Magnet System

UNIVERSITY OF SHEFFIELD

This public procurement record has 2 releases in its history.

Award

04 Jul 2022 at 12:38

Tender

01 Mar 2022 at 14:52

Summary of the contracting process

The University of Sheffield is seeking tenders for the procurement of a "Dilution Refrigerator and Magnet System" under an open procedure, aimed at fulfilling a requirement in laboratory and precision equipment. This procurement falls within the goods category and is intended for use in research related to hidden sector dark matter. The tender, currently active, has a bid submission deadline of 4 April 2022, with the contract period scheduled to run from 5 December 2022 to 6 December 2022. The project is funded by the Science and Technology Facilities Council (STFC) and is located in Sheffield (UKE32).

This tender presents significant business growth opportunities for suppliers in the laboratory equipment sector, particularly those specialising in cryogenics, precision instrumentation, and control systems suitable for scientific research. Companies with capabilities in the development and provision of advanced cooling systems, electronics integration, and software for remote operability would be well-suited to compete for this contract, potentially leading to long-term partnerships in a prestigious research environment.

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Notice Title

3023/JN - Dilution Refrigerator and Magnet System

Notice Description

The Department of Physics and Astronomy at The University of Sheffield, with funding from the Science and Technology Facilities Council (STFC) requires a dilution refrigerator and magnet system for use in a search for hidden sector dark matter. The dilution refrigerator will be appropriate for cooling a two-component payload, consisting of (i) An electromagnetic resonator, such as a conducting-wall resonant cavity; and (ii) Ultra-low-noise readout electronics in as close proximity as possible to the resonator, allowing them to be coupled together. The space for the electromagnetic resonator should be threaded by a static magnetic field of nominal magnitude 8T, The ultra-low-noise readout electronics should be in a magnetic-field-free region, with magnetic field exclusion achieved via a combination of a field compensation coil and passive normal-conducting and superconducting shields mounted in the bore of the compensation coil. The operating base temperature of the refrigerator should be not more than 10mK at the mixing chamber plate, where the cooling power should be at least 12 microwatts at 20mK and at least 400 microwatts at 100mK. The experiment will run cold and at with the magnetic field threading the cavity for at least 6 months at a time without need to be warmed up. The refrigerator should utilize mechanical pre-cooling to a sufficiently low temperature for the dilution refrigerator to operate, so that the only liquid cryogens that are required are the helium3/helium4 mixture in the closed cycle dilution refrigerator unit and some liquid nitrogen that may be required for a cold trap in the gas handling unit. The system should incorporate its own reliable control system and software for ease of control, and this control system should also be remotely operable from the data acquisition system of the experiment, via an appropriate cable interface. A schedule of tests required to demonstrate function upon delivery of the apparatus are supplied in the technical specification.

Lot Information

Lot 1

The Department of Physics and Astronomy at The University of Sheffield, with funding from the Science and Technology Facilities Council (STFC) requires a dilution refrigerator and magnet system for use in a search for hidden sector dark matter. The dilution refrigerator will be appropriate for cooling a two-component payload, consisting of (i) An electromagnetic resonator, such as a conducting-wall resonant cavity; and (ii) Ultra-low-noise readout electronics in as close proximity as possible to the resonator, allowing them to be coupled together. The space for the electromagnetic resonator should be threaded by a static magnetic field of nominal magnitude 8T, The ultra-low-noise readout electronics should be in a magnetic-field-free region, with magnetic field exclusion achieved via a combination of a field compensation coil and passive normal-conducting and superconducting shields mounted in the bore of the compensation coil. The operating base temperature of the refrigerator should be not more than 10mK at the mixing chamber plate, where the cooling power should be at least 12 microwatts at 20mK and at least 400 microwatts at 100mK. The experiment will run cold and at with the magnetic field threading the cavity for at least 6 months at a time without need to be warmed up. The refrigerator should utilize mechanical pre-cooling to a sufficiently low temperature for the dilution refrigerator to operate, so that the only liquid cryogens that are required are the helium3/helium4 mixture in the closed cycle dilution refrigerator unit and some liquid nitrogen that may be required for a cold trap in the gas handling unit. The system should incorporate its own reliable control system and software for ease of control, and this control system should also be remotely operable from the data acquisition system of the experiment, via an appropriate cable interface. A schedule of tests required to demonstrate function upon delivery of the apparatus are supplied in the technical specification.

Publication & Lifecycle

Open Contracting ID
ocds-h6vhtk-031c6d
Publication Source
Find A Tender Service
Latest Notice
https://www.find-tender.service.gov.uk/Notice/018163-2022
Current Stage
Award
All Stages
Tender, Award

Procurement Classification

Notice Type
Tender Notice
Procurement Type
Standard
Procurement Category
Goods
Procurement Method
Open
Procurement Method Details
Open procedure
Tender Suitability
Not specified
Awardee Scale
Large

Common Procurement Vocabulary (CPV)

CPV Divisions

38 - Laboratory, optical and precision equipments (excl. glasses)


CPV Codes

38000000 - Laboratory, optical and precision equipments (excl. glasses)

Notice Value(s)

Tender Value
£685,000 £500K-£1M
Lots Value
Not specified
Awards Value
Not specified
Contracts Value
£700,628 £500K-£1M

Notice Dates

Publication Date
4 Jul 20223 years ago
Submission Deadline
4 Apr 2022Expired
Future Notice Date
Not specified
Award Date
27 Jun 20223 years ago
Contract Period
5 Dec 2022 - 6 Dec 2022 30 days
Recurrence
Not specified

Notice Status

Tender Status
Complete
Lots Status
Cancelled
Awards Status
Active
Contracts Status
Active

Contracting Authority (Buyer)

Main Buyer
UNIVERSITY OF SHEFFIELD
Contact Name
James Noble
Contact Email
james.noble@sheffield.ac.uk
Contact Phone
Not specified

Buyer Location

Locality
SHEFFIELD
Postcode
S10 2TN
Post Town
Sheffield
Country
England

Major Region (ITL 1)
TLE Yorkshire and The Humber
Basic Region (ITL 2)
TLE3 South Yorkshire
Small Region (ITL 3)
TLE32 Sheffield
Delivery Location
TLE32 Sheffield

Local Authority
Sheffield
Electoral Ward
Broomhill and Sharrow Vale
Westminster Constituency
Sheffield Central

Supplier Information

Number of Suppliers
1
Supplier Name

OXFORD INSTRUMENTS NANOTECHNOLOGY TOOLS LTD T/A OXFORD INSTRUMENTS NANOSCIENCE

Open Contracting Data Standard (OCDS)

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