Notice Information
Notice Title
ThermoChimie Phase 4 Framework
Notice Description
The ThermoChimie project (Thermo-Chimie (version applicative 4.4.0)) is a thermodynamic database development project, co-funded by Nuclear Waste Services, NIRAS-ONDRAF, and Andra. A robust, traceable, exhaustive, and dependable thermodynamic database is essential for underpinning a future Environmental Safety Case for the surface, near-surface or deep geological disposal of radioactive waste, as well as to perform a range of sensitivity and scoping calculations in support of ongoing research activities. Phase 4 of the ThermoChimie project is planned to start in February 2026. The ThermoChimie Phase 4 Framework has the overall objective of providing both specialist and non-technical support resource to the consortium, in the form of a range of desk-based and experimental data generation/selection activities. Outlined activities are in support of the four key project success factors: (i) database traceability, (ii) consistency, (iii) east of use, and (iv) exhaustivity.
Lot Information
Lot 1
Secretariat (One Supplier - Direct Award)
Options: Two optional yearly extensions following the original three year durations. These options are at NWS discretion.
Renewal: +1 +1
Lot 2Lot 2 - Database and Website Management / Maintenance (One Supplier - Direct Award)
Options: Two optional yearly extensions following the original three year durations. These options are at NWS discretion.
Renewal: +1 +1
Lot 3Lot 3 - Desk Studies: Data Generation, Selection, Assessment and Verification (Multiple Suppliers, Mini Competition)
Options: Two optional yearly extensions following the original three year durations. These options are at NWS discretion.
Renewal: +1 +1
Lot 4Lot 4 - Experimental Studies: Data Generation, Model Verification (Multiple Suppliers, Mini Competition)
Options: Two optional yearly extensions following the original three year durations. These options are at NWS discretion.
Renewal: +1 +1
Planning Information
Please visit https://atamis-2464.my.site.com/s/Welcome for information on this procurement search for reference C26852. More information is available via the documentation on Atamis.
Notice Details
Publication & Lifecycle
- Open Contracting ID
- ocds-h6vhtk-05230e
- Publication Source
- Find A Tender Service
- Latest Notice
- https://www.find-tender.service.gov.uk/Notice/020104-2026
- Current Stage
- Award
- All Stages
- Planning, Tender, Award
Procurement Classification
- Notice Type
- UK6 - Contract Award Notice
- Procurement Type
- Framework
- Procurement Category
- Services
- Procurement Method
- Open
- Procurement Method Details
- Open procedure
- Tender Suitability
- SME
- Awardee Scale
- Large
Common Procurement Vocabulary (CPV)
- CPV Divisions
73 - Research and development services and related consultancy services
-
- CPV Codes
73000000 - Research and development services and related consultancy services
Notice Value(s)
- Tender Value
- £2,500,000 £1M-£10M
- Lots Value
- £2,000,000 £1M-£10M
- Awards Value
- £625,000 £500K-£1M
- Contracts Value
- Not specified
Notice Dates
- Publication Date
- 5 Mar 20261 months ago
- Submission Deadline
- 16 Dec 2025Expired
- Future Notice Date
- 14 Nov 2025Expired
- Award Date
- 3 Mar 20261 months ago
- Contract Period
- 31 Mar 2026 - 31 Mar 2029 3-4 years
- Recurrence
- Not specified
Notice Status
- Tender Status
- Complete
- Lots Status
- Complete
- Awards Status
- Pending
- Contracts Status
- Not Specified
Buyer & Supplier
Contracting Authority (Buyer)
- Main Buyer
- NUCLEAR WASTE SERVICES LIMITED
- Contact Name
- Available with D3 Tenders Premium →
- Contact Email
- Available with D3 Tenders Premium →
- Contact Phone
- Available with D3 Tenders Premium →
Buyer Location
- Locality
- CALDERBRIDGE, SEASCALE
- Postcode
- CA20 1DB
- Post Town
- Carlisle
- Country
- England
-
- Major Region (ITL 1)
- TLD North West (England)
- Basic Region (ITL 2)
- TLD1 Cumbria
- Small Region (ITL 3)
- TLD13 Cumberland
- Delivery Location
- Not specified
-
- Local Authority
- Cumberland
- Electoral Ward
- Gosforth
- Westminster Constituency
- Whitehaven and Workington
Further Information
Notice Documents
-
https://www.find-tender.service.gov.uk/Notice/020104-2026
5th March 2026 - Contract award notice on Find a Tender -
https://www.find-tender.service.gov.uk/Notice/075362-2025
19th November 2025 - Tender notice on Find a Tender -
https://www.find-tender.service.gov.uk/Notice/073423-2025
13th November 2025 - Planned procurement notice on Find a Tender -
https://www.find-tender.service.gov.uk/Notice/040930-2025
17th July 2025 - Preliminary market engagement notice on Find a Tender -
https://www.find-tender.service.gov.uk/Notice/026491-2025
23rd May 2025 - Pipeline notice on Find a Tender
Open Contracting Data Standard (OCDS)
View full OCDS Record for this contracting process
The Open Contracting Data Standard (OCDS) is a framework designed to increase transparency and access to public procurement data in the public sector. It is widely used by governments and organisations worldwide to report on procurement processes and contracts.
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