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PROCUREMENT OPPORTUNITY

9002451 - Supply of Double Crystal Monochromator for I15 Extreme Conditions Beamline

DIAMOND LIGHT SOURCE LIMITED · Tender notice on Find a Tender

Tender information last checkedLast checked 30 Sept 2026, 04:42.

Opportunity overview

Located on the Harwell Science and Innovation Campus in Oxfordshire, Diamond Light Source (DLS) is a leading-edge facility for science, engineering and innovation. Diamond allows researchers from academia and industry to investigate the structure and behaviour of the world around us at the atomic and molecular level. To continue delivering the world changing science that Diamond enables, the facility is being upgraded to Diamond-II, a coordinated programme of development that combines a major machine upgrade with new instruments and complementary improvements to optics,detectors, sample environment and delivery capabilities, and computing, as well as integrated and correlative methods. This will be transformative in speed and spatial resolution and will offer users streamlined access to enhanced instruments for life and physical sciences. I5 is Diamond's dedicated beamline for Extreme Conditions research. In operation since 2007, it utilises a superconducting multipole wiggler X-ray source to deliver X-rays across a broad energy range from 20 to 80 keV to its end stations. It supports both powder and singlecrystal diffraction experiments under high-pressure and variable temperature conditions. While primarily dedicated to extreme conditions research, the beamline also facilitates a broad spectrum of studies requiring high-energy X-ray scattering techniques. The D-II upgrade will increase the machine energy from 3 GeV to 3.5 GeV. The I15 Double Crystal Monochromator (DCM), as the beamline's first optical element, will consequently experience a substantial increase in power load due to this upgrade. Therefore, it is crucial to upgrade the DCM to ensure continued efficient and effective beamline operation without significant flux loss under the higher power load conditions on D-II. This contract covers the design, manufacture, testing, delivery, and installation of a Double Crystal Monochromator (DCM) system, guided by the properties of the X-ray source and the performance requirements set out in the specification. The Supplier is responsible for delivering a complete and functional system, including all necessary mechanical, electrical, and cooling components, suitable for integration into the available DLS infrastructure.

Awarded to

Amounts belong to published awards or contracts. Where several suppliers share one value, it is labelled as shared and is not a supplier-specific allocation.

Published award value
£473k
Awarded
28 Aug 2025
Award ID
1
Status
active
Identifier
GB-COH 03950882
Location
Widnes, UKD71, WA8 0WN, United Kingdom

Classification

  • CPV33111000 — X-ray devices

Lots

  • Lot 1£400k

Documents and notices

  • Contract details notice on Find a TenderOpen source ↗
  • Contract award notice on Find a TenderOpen source ↗
  • Tender notice on Find a TenderOpen source ↗
  • Visit our web page: https://www.diamondtenders@diamond.ac.uk/Home.aspx Here Suppliers are required to complete a one-off simple registration form. You are then able to login to register an interest against the tender and download the Tender Documents.Open source ↗

Published notice details

Additional information from the published procurement release. Fields appear only when supplied by the source; check the original notice and tender documents before acting.

Scope, procedure and submissions

Id
9002451
Status
complete
Above Threshold
Yes
Procurement Method
open
Main Procurement Category
goods
How to submit
Please email tender submission to: https://www.diamondtenders@diamond.ac.uk and send a hard coy to : Procurement Diamond House Diamond Light Source Ltd Harwell Science and Innovation Campus Didcot Oxon OX11 0DE UK
Procurement Method Details
Open procedure

Covered By

GPA

Legal basis

Id
2023/54
Scheme
UKPGA

Expected award period

Ends
14 Aug 2025, 23:59

Tender Period

Ends
23 Jul 2025, 12:00

Submission terms

Electronic Submission Policy
allowed

Languages

en

Lots and requirements

Entry 1
Id
1
Status
complete

Value

Amount
400,000
Currency
GBP
Including VAT
480,000

Suitability

Sme
Yes

Award criteria

Criteria

Criterion 1
Name
Technical Quality
Type
quality

Numbers

Entry 1
Number
25
Weight
percentageExact
Criterion 2
Name
Experience and Capacity
Type
quality

Numbers

Entry 1
Number
25
Weight
percentageExact
Criterion 3
Name
Delivery
Type
quality

Numbers

Entry 1
Number
5
Weight
percentageExact
Criterion 4
Name
Commercial
Type
quality

Numbers

Entry 1
Number
5
Weight
percentageExact
Criterion 5
Name
Price
Type
price

Numbers

Entry 1
Number
40
Weight
percentageExact

Contract period

Ends
26 Jan 2027, 23:59
Starts
1 Sept 2025, 00:00

Items and delivery

Item 1
Id
1
Related Lot
1

Delivery locations

Entry 1
Region
UKJ14
Country
GB
Country Name
United Kingdom

Additional Classifications

Entry 1
Id
33111000
Scheme
CPV
Description
X-ray devices

Published documents

Entry 1
Id
conflictOfInterest
Description
Not published
Document Type
conflictOfInterest
Entry 2
Id
L-1
Description
Visit our web page: https://www.diamondtenders@diamond.ac.uk/Home.aspx Here Suppliers are required to complete a one-off simple registration form. You are then able to login to register an interest against the tender and download the Tender Documents.
Document Type
technicalSpecifications
Entry 3
Id
034335-2025
Format
text/html
Notice Type
UK4
Description
Tender notice on Find a Tender
Document Type
tenderNotice
Published
23 Jun 2025, 11:56

Buyer, suppliers and contacts

Organisation 1
Id
GB-COH-04375679
Name
DIAMOND LIGHT SOURCE LIMITED

Roles

buyer

Address

Region
UKJ14
Country
GB
Locality
Didcot
Postal Code
OX11 0DE
Country Name
United Kingdom
Street Address
Diamond House

Details

Classifications

Entry 1
Id
publicAuthorityCentralGovernment
Scheme
UK_CA_TYPE
Description
Public authority - central government

Identifier

Id
04375679
Scheme
GB-COH

Contact

Additional Identifiers

Entry 1
Id
PNGG-3778-PWBM
Scheme
GB-PPON
Organisation 2
Id
GB-COH-03950882
Name
INSTRUMENT DESIGN TECHNOLOGY LIMITED

Roles

supplier

Address

Region
UKD71
Country
GB
Locality
Widnes
Postal Code
WA8 0WN
Country Name
United Kingdom
Street Address
Unit 2 Turnstone Business Park

Details

Vcse
No
Scale
sme
Sheltered Workshop
No
Public Service Mission Organization
No

Identifier

Id
03950882
Scheme
GB-COH

Contact

Additional Identifiers

Entry 1
Id
PXXJ-4619-ZMQW
Scheme
GB-PPON

Award information

Award 1
Id
1
Date
29 Aug 2025, 00:00
Title
9002451 - Supply of Double Crystal Monochromator for I15 Extreme Conditions Beamline
Status
active
Above Threshold
Yes
Main Procurement Category
goods
Assessment Summaries Date Sent
29 Aug 2025, 00:00

Items

Item 1
Id
1
Related Lot
1

Delivery locations

Entry 1
Region
UKJ14
Country
GB
Country Name
United Kingdom
Entry 2
Region
UKJ14
Country
GB
Country Name
United Kingdom

Additional Classifications

Entry 1
Id
33111000
Scheme
CPV
Description
X-ray devices

Value

Amount
473,000
Currency
GBP
Including VAT
567,600

Documents

Entry 1
Id
054660-2025
Format
text/html
Notice Type
UK6
Description
Contract award notice on Find a Tender
Document Type
awardNotice
Published
8 Sept 2025, 14:01

Suppliers

Supplier 1
Id
GB-COH-03950882
Name
INSTRUMENT DESIGN TECHNOLOGY LIMITED

Milestones

Entry 1
Id
1
Type
futureSignatureDate
Status
scheduled
Due
18 Sept 2025, 23:59

Related lots

1

Contract period

Ends
22 Feb 2027, 23:59
Starts
18 Sept 2025, 00:00

Standstill Period

Ends
17 Sept 2025, 23:59

Contracts and changes

Entry 1
Id
1
Title
9002451 - Supply of Double Crystal Monochromator for I15 Extreme Conditions Beamline
Status
active
Award ID
1
Date Signed
8 Sept 2025, 00:00
Above Threshold
Yes
No Agreed Metrics Rationale
Contract value is below £5 million.

Value

Amount
473,000
Currency
GBP
Including VAT
567,600

Period

Ends
7 Dec 2026, 23:59
Starts
8 Sept 2025, 00:00

Documents

Entry 1
Id
061811-2025
Format
text/html
Notice Type
UK7
Description
Contract details notice on Find a Tender
Document Type
contractNotice
Published
2 Oct 2025, 15:05

Recorded locations

  • Buyer location · Didcot · UKJ14 · OX11 0DE · United Kingdom
  • Delivery location · UKJ14 · United Kingdom

Notice and amendment history

1 published notice version reviewed by ProcuraAxis.

1 VERSION
  1. ocds-h6vhtk-05519a-2025-10-02T15:05:13+01:00Tender notice on Find a Tender ·