Official UK procurement notice
Environmental & Conventional Health & Safety Services
Authority: Sellafield Limited (Public body)·Consortium: 2 public authorities
What is being bought6 lots · detail below
Published requirement descriptionEnvironmental & Conventional Health & Safety Services - Contract Award Notice 2026/S 000-062280 published on 2nd July 2026 has been amended to reflect the correct values for Lots 1 and 2 which is as follows: Lot 1 - £2,000,0000 and Lot 2 is £2,500,000
CPV: Environmental services · Health and safety services
Lots and requirements (6)Procurement structure
6 lots · 1 with a published value · same evaluation weights on every lotLot #1Environmental Assessment, Development and application of modelling codes and numAwardedRenewalPublished value£9,920,000
Environmental Assessment, Development and application of modelling codes and numerical analysis
Lot #2Monitoring and CharacterisationAwardedLot estimate not published
Monitoring and Characterisation
Lot #3Regulatory Compliance & ImprovementAwardedLot estimate not published
Regulatory Compliance & Improvement
Lot #4Carbon Management and Environmental SustainabilityAwardedLot estimate not published
Carbon Management and Environmental Sustainability
Lot #5Dangerous Substances & Explosive Atmospheres (DSEAR) Assessment and Chemical IdeAwardedLot estimate not published
Dangerous Substances & Explosive Atmospheres (DSEAR) Assessment and Chemical Identification
Lot #6Occupational HygieneAwardedLot estimate not published
Occupational Hygiene
What it takes to wini
How this buyer will score bids.
The evaluation criteria and weights exactly as published on the notice, grouped by family (price, quality, social value and so on).
Evaluation split and conditions of participation as published; the tender pack may add morei
How this buyer will score bids.
The evaluation criteria and weights exactly as published on the notice, grouped by family (price, quality, social value and so on).
Published sub-criteria (2)
- Technical: 70%
- price: 30%
Published award criteria (2)
- Technical: 70%
- Price: 30%
- Price carries 30 of 100 points: a 10% discount moves about 3 points. The method statement decides this lot, not the discount.
Price arithmetic assumes straight proportional scoring; the tender pack may use another formula.
Procedure terms & legal framework
From the official record- Procedure method
- Open procedure
- Legal basis
- CELEX · 32014L0024 Public Contracts Regulations 2015 (Directive 2014/24/EU)
- Procurement category
- Services
- Notice status
- Awarded
- Procurement threshold
- Unspecified in notice
- Regulatory regime
- Standard
- Commercial structure
- Stand-alone contract (no framework)
- Competition type
- Competitive procedure
- GPA / WTO covered
- Yes (GPA)
- Recurring procurement
- Yes
- First published
- 17 Feb 2025, 18:07 GMT
- Last source update
- 8 Jul 2026, 14:12 BST
- Award evaluation window
- 17 Feb 2025 – …
- Authority reference
Lot 1 & 2- FTS notice number
2026/S 000-064260- Classification (CPV)
- Delivery area
- Official registry OCID
ocds-h6vhtk-04e2fcFind a Tender
How it was run
Official notice- Submission deadline
- 15 May 2025, 11:00 BST
- Submission channel
- {"written"}
- Accepted languages
- en
- Bid validity
- 360 days from the deadline
- Bids opened
- 17 Feb 2025, 18:00 GMT
Timeline
17 Feb 2025 → 8 Jul 2026 · 4 dates- Bids opened17 Feb 2025, 18:00 GMT
- Submission deadline15 May 2025, 11:00 BST
- Contract starts380 days ago1 Oct 2025, 00:00 BST
- Notice published100 days ago8 Jul 2026, 14:12 BST
Notice history
2 events · 3 releases on Find a Tender · since 2 Jul 2026- Status changed to complete2 Jul 2026, 13:56 BST
- Buyer details updated2 Jul 2026, 13:56 BST
Published amendments (1 · 0 deadline changes)
| When | What | Before | After | Shift |
|---|---|---|---|---|
| — | TextV.2.4 | £4,500,000 | £2,000,000 | |
| — | TextV.2.4 | £4,500,000 | £2,500,000 |
1 amendment published without a description.
Commercial outcome & contract awards
Published awards, contracts and bid statistics, not a forecast| Awarded to | Value | Date | Status |
|---|---|---|---|
| Lot 1 · Environmental Assessment, Development and application of modelling codes and num1 award | |||
| Amentum Clean Energy LimitedEnvironmental Assessment, Development and application of modelling codes and numerical analysis | — | — | Awarded |
| Lot 2 · Monitoring and Characterisation1 award | |||
| Amentum Clean Energy Limited | — | — | Awarded |
| Lot 3 · Regulatory Compliance & Improvement1 award | |||
| WSP UK LimitedRegulatory compliance and improvement | — | — | Awarded |
| Lot 4 · Carbon Management and Environmental Sustainability1 award | |||
| Amentum Clean Energy Ltd | — | — | Awarded |
| Lot 5 · Dangerous Substances & Explosive Atmospheres (DSEAR) Assessment and Chemical Ide1 award | |||
| Bureau VeritasDangerous Substances & Explosive Atmospheres (DSEAR) Assessment and Chemical Identification | — | — | Awarded |
| Lot 6 · Occupational Hygiene1 award | |||
| Health Partners | — | — | Awarded |
Contracts
Dangerous Substances & Explosive Atmospheres (DSEAR) Assessment and Chemical Identification · Bureau Veritas
- Signed
- 1 Jun 2026
- Value
- £670,000
- Status
- active
Carbon Management and Environmental Sustainability · Amentum Clean Energy Ltd
- Signed
- 1 Jun 2026
- Value
- £1,400,000
- Status
- active
Environmental Assessment, Development and application of modelling codes and numerical analysis · Amentum Clean Energy Limited
- Signed
- 1 Jun 2026
- Value
- £4,500,000
- Period
- … – 30 Sept 2030
- Status
- active
Monitoring and Characterisation · Amentum Clean Energy Limited
- Signed
- 1 Jun 2026
- Value
- £4,500,000
- Status
- active
Regulatory compliance and improvement · WSP UK Limited
- Signed
- 1 Jun 2026
- Value
- £2,000,000
- Status
- active
Occupational Hygiene · Health Partners
- Signed
- 1 Jun 2026
- Value
- £1,350,000
- Status
- active
Bid statistics published by the authority
| Lot | Bids | SME | VCSE | Valid bid range |
|---|---|---|---|---|
| 1 · Environmental Assessment, Development and application of modelling codes and num | 4bids · 4 electronic | — | — | — |
| 2 · Monitoring and Characterisation | 3bids · 3 electronic | — | — | — |
| 3 · Regulatory Compliance & Improvement | 6bids · 6 electronic | — | — | — |
| 4 · Carbon Management and Environmental Sustainability | 8bids · 8 electronic | 0 | — | — |
| 5 · Dangerous Substances & Explosive Atmospheres (DSEAR) Assessment and Chemical Ide | 1bids · 1 electronic | — | — | — |
| 6 · Occupational Hygiene | 5bids · 5 electronic | — | — | — |
Contracting authority & participating public bodies
2 public bodies on the noticeConsortium members and other public bodies
- Sellafield LtdContracting authorityBody governed by public lawNuclear Decommissioning
Dispute resolution & review bodies
- Royal Courts Of JusticeMediation bodyReview bodyReview contact point
Bidders & participating suppliers
5 commercial parties on the notice- AMENTUM CLEAN ENERGY LIMITEDAwarded supplier
- Bureau VeritasAwarded supplier
- Health PartnersAwarded supplier
- Jacobs U.K. LimitedAwarded supplier
- WSP UK Ltd MAINAwarded supplier
Official documents & specifications (2)
Official links; attachments are not copiedTender pack and attachments
- Economic and financial selection criteria
- Technical selection criteria