Estimated Value
Up to £207,000
Deadline
16 October 2026
Published
9 October 2026
Type
Not specified
Overview
UKAEA is undertaking refurbishment works to the J5 electrical infrastructure to support the ongoing operation and reliability of the Culham Campus power distribution network. As part of these works, new 33 kV high-voltage cables are required to replace existing assets and support the future electrical capacity Requirements of the site.
The procurement will secure the supply of 4,000 metres of 1C x 400 mm² single-core copper cable suitable for use within the private 33 kV network. The cables must meet the specified technical, performance and quality Requirements to ensure a safe, reliable and compliant installation that supports the long-term operation of the electrical network.
AI AnalysisMembers
Requirements, key tasks and tips for reading this tender — included with Tendarix membership.
£4.99/month after a 7-day free trial. Cancel anytime before it ends and you pay nothing.
Likely incumbents
Suppliers who won similar work from this buyer in the last 5 years.
- 1
Boxxe Ltd
3 contracts wonlatest 30 Sept 2026ends 1 Oct 2031£995,531
total awarded
- 2
RCD Lockinge Ltd
3 contracts wonlatest 18 Sept 2026ends 30 Jul 2029£1m
total awarded
- 3
Amentum Clean Energy Ltd
3 contracts wonlatest 27 Mar 2026ends 31 Mar 2030£26m
total awarded
- 4
NORTEMECANICA
2 contracts wonlatest 28 Sept 2026ends 31 Mar 2027£248,750
total awarded
- 5
Photonic Solutions Ltd
2 contracts wonlatest 21 Aug 2026ends 31 Mar 2027£302,965
total awarded
Boxxe Ltd is the most likely incumbent based on recency and category match. To win, bidders typically need a clearly differentiated proposition or a price advantage.
Before you bid, buyers check
two years of filed accountsyour financial standingturnover vs contract valueyour Companies House recordcash flow for 30-day termscredit scores and ratios
Actions
Start free trialto open noticeCreate an account and start a 7-day free trial to open the buyer’s own notice and tender documents, plus fit scoring and the Bid Writer. Then £4.99/month — cancel anytime.
Open Bid WriterIndependent software, web & cloud studio. We design, build and grow digital products that quietly outlast their category.
How to Apply
Step-by-step submission guide
Submission Portal
Find a Tender
Open the original notice
Click the button below to view the full notice on Find a Tender Service (FTS)
Check the procedure type
The "Procedure" section tells you if it's Open (one stage) or Restricted (SQ then ITT). This changes how you apply
Access the eSourcing portal
FTS notices link to the buyer's eSourcing platform — register there to access documents
Complete the Selection Questionnaire
Higher-value contracts often require an SQ first — this pre-qualifies you before the full bid stage
Submit electronically
Upload your completed response through the eSourcing platform before the closing date and time
FTS contracts are above UK procurement thresholds. Late submissions are strictly rejected — submit at least 24 hours before the deadline to avoid portal issues.
Useful Resources
Create an account and start a 7-day free trial to open the buyer’s own notice and tender documents, plus fit scoring and the Bid Writer. Then £4.99/month — cancel anytime.
Buyer Profile
UK Atomic Energy AuthorityKey Dates
Published
9 October 2026
Submission deadline
16 October 2026
Notice type
tenderUpdate
Source
find a tender
Related Tenders
Trunk road litter picking
Annual litter picking of the verges, laybys and slip roads of the Highways Agency’s trunk roads within the Borough of Test Valley area, with optional ad-hoc related activities that
Community suds planters project
Through Project Sponge, the council intends to deliver phase two of the downpipe planter programme. Phase two will include planter installations at the following locations: 1. Cipp
The replacement of the sports hall flat roof, edenbridge leisure centre
The District Council of Sevenoaks is looking for a qualified roofing contractor to replace the flat roof on the Sports Hall at Edenbridge Leisure Centre, while keeping the centre safe and as operational as possible during the works.
Old barton primary to medina house school internal alterations and refurbishment
The contract seeks full modernisation of the upper section of Old Barton Primary School, accessed via Green Street, to become Medina House School to be occupied from 1st September