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AwardedFind a Tender · award

ThermoChimie Phase 4 Framework

Buyer: Nuclear Waste Services Limited →

View official notice ↗Official source

BuyerNuclear Waste Services Limited
StatusAwarded
Deadline16 Dec 2025
Value£2,500,000
Published21 May 2026

What is being bought

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 details

Lot 1

No lot description published.

Statuscomplete

Lot 2

No lot description published.

Statuscomplete

Lot 3

No lot description published.

Statuscomplete

Lot 4

No lot description published.

Statuscomplete

Comparable-procurement analytics

No usable CPV category has been published, so a comparable market set cannot yet be built.

Procurement strategy & market signals

Framework agreementYes
Dynamic purchasing systemNot published
Competitive procurementNot published
Recurring requirementNot published
Procurement method rationaleNot published
Rationale classificationsNot published
Special regimeNot published
Covered byNot published
Submission policyNot published
Selection criteriaNot published
Risk detailsNot published

Planning & early market engagement

BudgetNot published
No-engagement rationaleNot published
Planning documents0
Planning milestones0

No planning milestones published.

Related procurements

No linked framework, prior procurement or reprocurement published.

Awards

Contracts

ThermoChimie Phase 4 Framework - Lot 1

Statusactive
Value£625,000

ThermoChimie Phase 4 Framework - Lot 2

Statusactive
Value£625,000

ThermoChimie Phase 4 Framework - Lot 3

Statusactive
Value£625,000

ThermoChimie Phase 4 Framework - Lot 4

Statusactive
Value£625,000

Documents & submission route

  • Not published

Source data inventory

Diagnostic view. “Not published” means this current release does not provide a value.

OCIDocds-h6vhtk-05230e
Latest release ID047310-2026
Latest release timestampThu May 21 2026 15:04:30 GMT+0000 (Coordinated Universal Time)
Sourcefind-a-tender
Official notice URLhttps://www.find-tender.service.gov.uk/Notice/075362-2025
Tender statuscomplete
Procurement methodopen
Procurement method detailsOpen procedure
Main procurement categoryNot published
Above thresholdNot published
Legal basis2023/54
Tender period: startNot published
Tender period: endNot published
Expression of interest deadlineNot published
Enquiry deadlineNot published
Award period: startNot published
Award period: endNot published
Submission method detailsNot published
Submission languagesNot published
Electronic catalogue policyNot published
Total tender valueNot published
Tender lots in source4
Tender items in source0
Tender documents in source1
Awards in latest release4
Contracts in latest release4
Parties in latest release7

Notice history

DateEventReference
21 May 2026award, contract047310-2026
5 Mar 2026award, contract020104-2026
19 Nov 2025tender075362-2025
13 Nov 2025planning073423-2025
17 Jul 2025planning040930-2025
23 May 2025planning026491-2025

All source data

Unmodified official OCDS data retained by Tenderline for this procurement process.

Complete current OCDS release JSON
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Complete JSON history (6 releases)
21 May 2026 · 047310-2026 · award, contract
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5 Mar 2026 · 020104-2026 · award, contract
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19 Nov 2025 · 075362-2025 · tender
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13 Nov 2025 · 073423-2025 · planning
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17 Jul 2025 · 040930-2025 · planning
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23 May 2025 · 026491-2025 · planning
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