Find a TenderClosedTender notice
Published 27 May 2025, 08:51 BST

Official UK procurement notice

2025 PVC Containment Items Tender

Official notice

Authority: Sellafield Limited (Public body)

Framework agreementGoodsOpen procedureAbove thresholdSME suitable
Framework ceiling (notional)£3,900,000framework ceiling, not attributable revenue
Submissions closed 12 Jan 2026
Next notice expected 1 Nov 2025
Framework period 4 yrsends 31 May 2030 · starts 1 Jun 2026

What is being bought

Published requirement description

Sellafield Ltd has a requirement to award a Contract for the manufacture and supply of Polyvinyl Chloride (PVC) Containment Items along with providing technical support for these items in support of Sellafield Ltd site Operations. This notice is to invite interested parties to submit a Tender for this scope of work, which includes information/interface checking, supply of materials, manufacture, assembly, inspection & testing at Contractor’s works, packing, provision of documentation for PVC Containment items & Miscellaneous PVC items along with delivery.

PVC Containment items include PVC bags such as posting bags and blister bags. These bags are used on the handling of, and safe interim storage of, radioactive and toxic materials of a hazardous nature and must therefore be of suitable quality of mechanical strength, leak tightness, material reproducibility and general finish.

These items form the primary containment barrier layer between radioactive alpha material and the operator during glove box operations and maintenance. PVC items are used in production operations, retrievals and post operational clean-out plus long- and short-term storage of alpha bearing product and waste.

PVC tents are also required under this contract. These are temporary containment features erected around the work area to prevent contamination. Invasive maintenance and repair or decommissioning operations generally result in disturbing contamination as part of the process, but these activities cannot go ahead without this containment.

All PVC items produced must meet the relevant Sellafield Ltd Goods specification or be supported with the relevant concessions or manufacturing permits

The items will be ordered as required as call off orders and there is no guarantee of volumes. There is a requirement for inspection across the goods specifications

Full specifications and procurement documents for this tender are available to interested parties who register on Atamis project C10247, details on how to do this are contained within this notice.

A preliminary Market Engagement (UK2) Notice has not been issued ahead of this Tender (UK4) Notice, this is because a Prior Information Notice (PIN) was issued under PCR2015 in January 2025 to inform the market of a Market Engagement Event to be held in February 2025, a link to this notice is contained in the following link www.find-tender.service.gov.uk/Notice/000995-2025 ↗

The event was run in Feb 2025. A copy of the presentation slides delivered during this market engagement event along with the summary Questions & Answer documents have been uploaded into Atamis Project C10247, under the Documents Folder 0. Market Engagement.

  • Not divided into lots: The competition will consist of one single Lot, and the goods and associated services will be awarded under one Contract to a single bidding entity. Tendering and Lotting Options were assessed against the Critical Success Factors and the preferred option identified following this assessment was for the requirements of the scope to be supplied under one Lot by a single supplier. The reasons for not splitting this requirement into several smaller lots are; • This option best enables the delivery of all CSF’s. • The environmental impact will be less through having a single supplier as opposed to a multi-supplier contract i.e., reduction in deliveries and CO2 emissions. • Demand management will be better controlled through placing all orders through a single supplier, reducing the administration burden. • Market Engagement activities have confirmed that a single Lot with a sole supplier is a more attractive package to the market than multiple lots, enabling greater competition
  • The authority expects to re-tender this requirement around 1 Jun 2026, 23:59 BST.

CPV: Polythene waste and refuse sacks and bags

How this framework works

From the published notice
Framework period
4 yrs from 1 Jun 2026

The lotProcurement structure

single lot · value published
Lot #1 4 yrsSMEPublished value£3,900,000
Contract period: 1 Jun 2026 – 31 May 2030 (4 yrs)Value: £3,900,000 exc. VAT · £4,680,000 inc. VAT
Delivery: North WestEligibility: SME eligible
Pre-qualification & selection criteria (PQQ)1
  • Economic & financial standing

    Please register against Atamis Project C10247 for a full list of the Conditions of Participation, which are contained within Procurement Specific Questionnaire document within folder 3 of this Atamis procurement Project. The legal and financial capacity questions include;

    • Economic and Financial Standing
    • Insurances
    • Data Protection - GDPR

What it takes to win
i

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 more
How bids were scored
Quality: 60%Price: 30%Social value: 10%
Published sub-criteria (3)
  • Technical: 60%
  • Commercial: 30%
  • Social Value: 10%
Published award criteria (3)
  • Technical
  • Social Value
  • Commercial
Conditions of participation1
  • Economic & financial standing

    Please register against Atamis Project C10247 for a full list of the Conditions of Participation, which are contained within Procurement Specific Questionnaire document within folder 3 of this Atamis procurement Project. The legal and financial capacity questions include;

    • Economic and Financial Standing
    • Insurances
    • Data Protection - GDPR
What this means for your bid
  • Price carries 30 of 100 points: a 10% discount moves about 3 points. The method statement decides this lot, not the discount.
  • “2025 PVC Containment Items Tender” is a framework: the contest is a place on its panel, not a single contract.

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
UKPGA · 2023/54 Procurement Act 2023
Procurement category
Goods
Notice status
Closed
Procurement threshold
Above threshold (FTS publication)
Regulatory regime
Standard
Commercial structure
Framework agreement
Who may use this agreement
Not stated in the notice; call-off rights may be limited to the establishing authority
Competition type
Competitive procedure
GPA / WTO covered
Unspecified in notice
Recurring procurement
Yes · next expected 1 Jun 2026
First published
27 May 2025, 08:51 BST
Last source update
8 Dec 2025, 09:31 GMT
Award evaluation window
Submission end – 17 Apr 2026
Authority reference
C10247
FTS notice number
2025/S 000-080439
Latest notice
Tender notice (UK4)
Classification (CPV)
Polythene waste and refuse sacks and bags
Delivery area
North West (UKD11)
Official registry OCID
ocds-h6vhtk-05267b Find a Tender

How it was run

Official notice
Run through: Atamis (Health Family) · Who buys & how to bid on Atamis
Supplier login requiredElectronic submission allowedLanguage: EN
Access & registration note: Free · one account PER buying organisation portal · password resets come "from Salesforce.com" (check spam)
Appointment period ends
12 Jan 2026, 12:00 GMT
Clarification deadline
19 Dec 2025, 12:00 GMT
Submission channel
Official e-sourcing portal
Electronic submission
Allowed
Accepted languages
en
Detailed submission instructions & authority contactsFrom official release

Parties who are interested in potentially submitting a tender for this opportunity are requested to register on the shared service Nuclear Decommissioning Authority (NDA) OneNDA eCommercial Systems powered by Atamis (Atamis), which can be accessed via the URL atamis-2464.my.site.com/s/Welcome ↗

Parties who register on this system should then register against Atamis Project C10247 in order to access the 2025 PVC Containment Items Tender opportunity, which will enable them to:

  • view the procurement and tender documents,
  • ask questions or request further information using the inbuilt messaging facility; and
  • submit a tender response

Timeline

27 May 2025 → 1 Jun 2026 · 7 dates
  1. Planning notice published
    27 May 2025, 08:51 BST
  2. Next notice expected359 days ago
    1 Nov 2025, 23:59 GMT
  3. Tender notice published323 days ago
    8 Dec 2025, 09:31 GMT
  4. Clarification questions by312 days ago
    19 Dec 2025, 12:00 GMT
  5. Admission / appointment period ends288 days ago · period end, not a bid countdown
    12 Jan 2026, 12:00 GMT
  6. Award decision expected by192 days ago
    17 Apr 2026, 23:59 BST
  7. Contract starts148 days ago
    1 Jun 2026, 00:00 BST

Notice history

5 events · 2 releases on Find a Tender · since 27 May 2025
  1. Pipeline notice published
    27 May 2025, 08:51 BST
    UK1
  2. Tender notice published
    8 Dec 2025, 09:31 GMT
    UK4
  3. Status changed to active
    8 Dec 2025, 09:31 GMT
  4. Procurement method changed
    8 Dec 2025, 09:31 GMT
  5. Deadline published: 12 Jan 2026, 12:00 GMT
    8 Dec 2025, 09:31 GMT

Contracting authority & participating public bodies

Sellafield Limited

Contracting authorityPublic authority - sub-central government GB-PPON: PWYP-8439-MZWY Hinton House, Birchwood Park Avenue, Warrington, North West, WA3 6GRContact name, email

Official documents & specifications (2)

Official links; attachments are not copied

Notices published for this procedure

  • Tender notice tenderTender noticeUK4Tender notice on Find a Tender
  • Pipeline notice planningPipeline noticeUK1Pipeline notice on Find a Tender