Find a TenderPast planning noticePreliminary market engagement notice
Published 9 Oct 2025, 11:22 BST

Official UK procurement notice

D1 South Mezzanine Extension

Official notice

Authority: UK Atomic Energy Authority (Central government)

WorksBelow thresholdConcessionSME suitableVCSE suitable
Concession value (operator's revenue)£300,000operator revenue, not the authority's budget
Tender notice expected 14 Oct 2025from the planned procurement notice
Contract term 4 moends 1 Apr 2026 · starts 5 Dec 2025
Notice summaryFrom the published notice

A single storey mezzanine to be designed and installed to provide additional storage and to link up two existing mezzanines to create access between the two. There is currently a staircase down from one of the existing mezzanine’s that we would like to remove subject to building control as this is in the space between the two.

What is being bought

Published requirement description

A single storey mezzanine to be designed and installed to provide additional storage and to link up two existing mezzanines to create access between the two. There is currently a staircase down from one of the existing mezzanine’s that we would like to remove subject to building control as this is in the space between the two. The mezzanine is to have finishes matching the current one. Loading requirements to be 750kgm2 or higher.

CPV: Construction work

The lotProcurement structure

single lot · no lot value published
Lot #1Planned 4 moSMEVCSE
Contract period: 5 Dec 2025 – 1 Apr 2026 (4 mo)
Delivery: UKEligibility: SME eligibleVCSE eligible

Procedure terms & legal framework

From the official record
Legal basis
UKPGA · 2023/54 Procurement Act 2023
Procurement category
Works
Notice status
Past planning notice
Procurement threshold
Below threshold
Regulatory regime
Concession
Commercial structure
Stand-alone contract (no framework)
Competition type
Competitive procedure
GPA / WTO covered
Unspecified in notice
Recurring procurement
Unspecified in notice
First published
9 Oct 2025, 11:22 BST
Last source update
9 Oct 2025, 11:22 BST
Authority reference
T/ET089/25
FTS notice number
2025/S 000-063617
Latest notice
Preliminary market engagement notice (UK2)
Classification (CPV)
Construction work
Delivery area
UK
Official registry OCID
ocds-h6vhtk-05ab5f Find a Tender

How it was run

Official notice
Submission deadline
—

Timeline

9 Oct 2025 → 5 Dec 2025 · 4 dates
  1. Planning notice published388 days ago
    9 Oct 2025, 11:22 BST
  2. Tender notice expected383 days ago
    14 Oct 2025, 00:59 BST
  3. Market engagement383 days ago
    14 Oct 2025, 00:59 BST

    A preliminary market engagement notice published to notify the market before the release of the ITT scheduled the w/c 13/10/2025.

  4. Contract starts331 days ago
    5 Dec 2025

Notice history

1 event · 1 release on Find a Tender
  1. Preliminary market engagement notice published
    9 Oct 2025, 11:22 BST
    UK2

Commercial outcome & contract awards

Pipeline notice
Awards (0)
No award published
Contracts (0)
No contract published
Bid statistics
No aggregate bid statistics published

Contracting authority & participating public bodies

UK Atomic Energy Authority

Contracting authorityPublic authority - sub-central government GB-PPON: PLJV-1169-JTDD Culham Science Centre, Oxfordshire, South East, OX14 3DBContact name, email, phone

Official documents & specifications (1)

Official links; attachments are not copied

Notices published for this procedure