Section one: Contracting authority
one.1) Name and addresses
DIAMOND LIGHT SOURCE LIMITED
Diamond House
Didcot
OX11 0DE
Contact
Debbie Pryor
Telephone
+44 1235567575
Country
United Kingdom
Region code
UKJ14 - Oxfordshire
Companies House
04375679
Internet address(es)
Main address
one.4) Type of the contracting authority
Body governed by public law
one.5) Main activity
Other activity
Scientific Research
Section two: Object
two.1) Scope of the procurement
two.1.1) Title
9001537/8046970 - Supply of PSS Systems for Diamond LIght Source
Reference number
9001537/8046970
two.1.2) Main CPV code
- 35113300 - Safety installations
two.1.3) Type of contract
Supplies
two.1.4) Short description
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 ofthe 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.
Diamond Light Source requires four Safety Logic solver solutions to manage safe Personnel access into areas under the control of the Ionising Radiation Regulations 2017 act. The Logic solver solution must be capable of interfacing to High integrity safety sensors, control & protective devices, and report status of the system to EPICS our Supervisory, Control and Data acquisition system. The system must comply with IEC 61508 and achieve the required Safety Integration Level to mitigate hazards harmful to health. We anticipate each Page standalone system will potentially manage several hundred IO.
two.1.6) Information about lots
This contract is divided into lots: No
two.1.7) Total value of the procurement (excluding VAT)
Value excluding VAT: £903,737.50
two.2) Description
two.2.3) Place of performance
NUTS codes
- UKJ14 - Oxfordshire
two.2.4) Description of the procurement
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 ofthe 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.
Diamond Light Source requires four Safety Logic solver solutions to manage safe Personnel access into areas under the control of the Ionising Radiation Regulations 2017 act. The Logic solver solution must be capable of interfacing to High integrity safety sensors, control & protective devices, and report status of the system to EPICS our Supervisory, Control and Data acquisition system. The system must comply with IEC 61508 and achieve the required Safety Integration Level to mitigate hazards harmful to health. We anticipate each Page standalone system will potentially manage several hundred IO.
two.2.5) Award criteria
Quality criterion - Name: Technical Requirements / Weighting: 25
Quality criterion - Name: Supplier Experience and References / Weighting: 25
Quality criterion - Name: Optional Requirements / Weighting: 10
Price - Weighting: 40
two.2.11) Information about options
Options: No
Section four. Procedure
four.1) Description
four.1.1) Type of procedure
Open procedure
four.1.8) Information about the Government Procurement Agreement (GPA)
The procurement is covered by the Government Procurement Agreement: Yes
four.2) Administrative information
four.2.1) Previous publication concerning this procedure
Notice number: 2024/S 000-037343
Section five. Award of contract
Contract No
9001537/8046970
Title
Supply of PSS Systems for Diamond Light Source
A contract/lot is awarded: Yes
five.2) Award of contract
five.2.1) Date of conclusion of the contract
27 March 2025
five.2.2) Information about tenders
Number of tenders received: 3
Number of tenders received from SMEs: 3
Number of tenders received by electronic means: 3
The contract has been awarded to a group of economic operators: No
five.2.3) Name and address of the contractor
Sella Controls Limited
Stockport
SK1 3JN
Country
United Kingdom
NUTS code
- UKD6 - Cheshire
Companies House
02937377
The contractor is an SME
Yes
five.2.4) Information on value of contract/lot (excluding VAT)
Total value of the contract/lot: £903,737.50
Section six. Complementary information
six.4) Procedures for review
six.4.1) Review body
Diamond Light Source Ltd
Didcot
OX11 0DE
Country
United Kingdom