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PROCUREMENT OPPORTUNITY

J5 Super Grid Transformer Refurbishment

UK Atomic Energy Authority · Tender notice on Find a Tender

Tender information last checkedLast checked 8 Oct 2026, 08:07.

Opportunity overview

Provision of the refurbishment of three super grid transformers on the Culham Campus, as part of an Asset Life Extension Programme to the SGTs.

Classification

  • CPV45453100 — Refurbishment work
  • CPV50532200 — Repair and maintenance services of transformers
  • CPV71334000 — Mechanical and electrical engineering services

Lots

  • Lot LOT-0000£2m

Documents and notices

Published notice details

Additional information from the published procurement release. Fields appear only when supplied by the source; check the original notice and tender documents before acting.

Scope, procedure and submissions

Id
T/071CY/26
Status
active
Procurement Method
open
Procurement Method Details
Below threshold - open competition
Main Procurement Category
works
Above Threshold
No

Legal basis

Id
2023/54
Scheme
UKPGA

Submission terms

Electronic Submission Policy
allowed

Tender Period

Ends
5 Nov 2026, 12:30

Enquiry period

Ends
5 Nov 2026, 12:30

Lots and requirements

Entry 1
Id
LOT-0000
Status
active

Value

Including VAT
2,400,000
Amount
2,000,000
Currency
GBP

Suitability

Sme
Yes

Contract period

Starts
2 Dec 2026, 00:00
Ends
31 May 2027, 23:59

Award criteria

Description
As stated within the Invitation to Tender documentation

Items and delivery

Item 1
Id
LOT-0000
Related Lot
LOT-0000

Additional Classifications

Entry 1
Scheme
CPV
Id
50532200
Description
Repair and maintenance services of transformers
Entry 2
Scheme
CPV
Id
45453100
Description
Refurbishment work
Entry 3
Scheme
CPV
Id
71334000
Description
Mechanical and electrical engineering services

Delivery locations

Entry 1
Region
UK
Country
GB
Country Name
United Kingdom

Published documents

Entry 1
Id
094949-2026
Document Type
tenderNotice
Notice Type
UK4
Description
Tender notice on Find a Tender
Published
7 Oct 2026, 17:07
Format
text/html

Buyer, suppliers and contacts

Organisation 1
Name
UK Atomic Energy Authority
Id
GB-PPON-PLJV-1169-JTDD

Identifier

Scheme
GB-PPON
Id
PLJV-1169-JTDD

Address

Street Address
Culham Science Centre
Locality
Oxfordshire
Postal Code
OX14 3DB
Country
GB
Country Name
United Kingdom
Region
UKJ14

Contact

Name
Chris Yates
Telephone
+44 1235528822

Roles

buyer

Details

Classifications

Entry 1
Scheme
UK_CA_TYPE
Id
publicAuthorityCentralGovernment
Description
Public authority - central government

Recorded locations

  • Buyer location · Oxfordshire · UKJ14 · OX14 3DB · United Kingdom
  • Delivery location · UK · United Kingdom

Notice and amendment history

2 published notice versions reviewed by ProcuraAxis.

2 VERSIONS
  1. 077272-2026Preliminary market engagement notice on Find a Tender ·
  2. 094949-2026Tender notice on Find a Tender ·

PROCURAAXIS ANALYSIS

ProcuraAxis Analysis

Our approved analysis of the opportunity appears below the official tender information.

ANALYSIS PREVIEW

Opportunity intelligence at a glance

UK Atomic Energy Authority is seeking refurbishment of three super grid transformers at its Culham Campus under an asset life-extension programme. This is an open tender, with submissions due by 5 November 2026 at 12:30 UTC.

Who this may suit

Potentially suitable for suppliers with demonstrable high-voltage transformer refurbishment, repair, maintenance and electrical/mechanical engineering capability. Specific qualification, certification and selection requirements are not stated in the supplied data.

Key points identified

  • ScopeRefurbishment of three super grid transformers on the Culham Campus.Evidence: Opportunity description: "Provision of the refurbishment of three super grid transformers on the Culham Campus".
  • Programme purposeAsset Life Extension Programme for the super grid transformers.Evidence: Opportunity description: "as part of an Asset Life Extension Programme to the SGTs".
  • Supplier technical requirementsUnknown.Evidence: No technical selection criteria, standards, accreditations or personnel requirements are provided in the supplied notice data.
95% approved-analysis confidence6 supplier criteria identified3 risks or unknowns

SOURCE AND FRESHNESS

Traceable procurement data

Source
Find a Tender
Notice reference
094949-2026
OCID
ocds-h6vhtk-06e3ab
First published
13 Aug 2026
Last checked
8 Oct 2026, 08:07
Notice versions reviewed
2

HOW THIS WAS PREPARED

Approved, evidence-bound analysis

ProcuraAxis structures information found in published procurement records, checks the result for consistency and publishes only approved analysis. Confidence describes the completeness and consistency of the available source information; it is not a guarantee of eligibility or contract award.

Analysis status
Approved for publication
Analysed
8 Oct 2026
Read the analysis methodology →