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Official procurement procedure

National Gallery Research Centre Excavation and Structures

No classification published
Location not published
Official notice
Published value
£5,000,000
Submission deadline 15 Jan 2026, 12:00 GMT
Lots published1
Procurement Executive Summary
AI & Search Synopsis
Generated from official OCDS record
Tenderline Synopsis: National Gallery: "National Gallery Research Centre Excavation and Structures". Published status: complete. Published value: £5,000,000. 1 published lot. Recorded submission deadline: 15 Jan 2026, 12:00 GMT. See the official notice for participation instructions.
Contracting AuthorityNational GalleryScope & CategoriesNot publishedSubmission Window
Closed
15 Jan 2026, 12:00 GMT
Submission GatewayDirect notice routeLegal Basis & RegimeStandard procurementEstimated Value (exc. VAT)£5,000,000
Bidder Intelligence · Authority Profile: National Gallery
Market Analytics
View Authority Profile →
Derived from OCDS awards & bid statistics
Published history for National Gallery. These figures describe retained records, not a forecast of bids or a measure of buyer bias.
Published-to-award variance
Not availableInsufficient comparable data
Requires at least 5 comparable procedures
Competition Density
6.3Bids / Report
0% of reports have one bid
Supplier ConcentrationNo estimate
Insufficient attributable awardsNo concentration estimate available
Payment Terms
Check noticePublished terms
Payment obligations depend on the applicable regime and contract. Consult the official documents.
Coverage: 4 active published awards; 12 bid reports (which may be per lot). Supplier values exclude multi-supplier awards, frameworks and DPS, and use GBP only. They are published award values, not payments. Published-to-award variance compares single-lot, single-award, single-supplier GBP procedures with explicitly non-framework/non-DPS status; increases remain in the average. Unpublished data stays unknown. Awarded suppliers are winners, not all bidders.
Procedure terms
Contracting AuthorityNational Gallery
Procedure methodNot published
Procurement categoryNot published
Statuscomplete
Framework / DPSNot published
CompetitionNot published
Above thresholdNot published
Legal basisNot published
Tender period startsNot published
Clarification deadlineNot published
Electronic submissionNot published
Submission languagesNot published
Published29 Apr 2026, 12:24 BST
Last source update29 Apr 2026, 12:24 BST
Recurring procurementNot published
ClassificationNot published
Delivery areaLocation not published
OCIDocds-h6vhtk-05f5f4
What is being bought
The purpose of this project is to create a connection between the Sainsbury Wing and Wilkins Building and transforming an existing space into a modern, functional research facility designed for both staff and public use. The works are divided into two distinct contracts: Structural Works Package - covering structural and excavation works. Fitout Works Package - covering the fit-out and completion of the facility. This Tender relates specifically to the Excavation and Structural Works portion of the project. The anticipated scope of works includes: -Demolition and strip out -Excavation including archaeological investigation -Structural works including underpinning and structural opening -Lift installation works -Civil construction works
What changed
From the official release history
  1. tender value changed
    29 Apr 2026, 12:24 BST
  2. Status changed to complete
    29 Apr 2026, 12:24 BST
  3. Official notice release published
    29 Apr 2026, 12:24 BST
  4. Published value updated to £5,000,000
    15 Dec 2025, 15:09 GMT
  5. Status changed to active
    15 Dec 2025, 15:09 GMT
  6. Official notice release published
    15 Dec 2025, 15:09 GMT
  7. Buyer information updated
    15 Dec 2025, 15:09 GMT
Lots and requirements (1)
Published by the contracting authority
  • Lot 1 · #1
    Individual lot title not published
    complete
    Published valueNot published
    The source published no individual title or description for this lot.
    Contract periodNot published
    EligibilityNot published
    Options / renewalNot published
Timeline
  1. Procedure published
    29 Apr 2026, 12:24 BST
  2. Submission deadline
    15 Jan 2026, 12:00 GMT
  3. Award pending
    27 Apr 2026, 00:00 BST · £4,697,401
Commercial outcome and competition
Awards
ERITH CONTRACTORS LIMITED
£4,697,401 · 27 Apr 2026, 00:00 BST · pending
ContractsNo contract published
Bid statistics
bids: 3 (lot 1)
finalStageBids: 3 (lot 1)
smeFinalStageBids: 1 (lot 1)
vcseFinalStageBids: 0 (lot 1)
Buyer and organisations in this procedure

National Gallery

Contracting authority GB-PPON-PGYR-7259-GLQG
View buyer profile

  • National Gallery
    buyer

    GB-PPON: PGYR-7259-GLQG
    Trafalgar Square, London, UKI32, WC2N 5DN, GB
    contracting@nationalgallery.org.uk

  • DECONSTRUCT (UK) LIMITED
    tenderer

    GB-COH: 04095156 · GB-PPON: PHCB-9973-QMCV
    1st Floor Arthur Stanley House, London, UKI31, W1T 4RN, GB

  • ERITH CONTRACTORS LIMITED
    supplier
    tenderer

    GB-COH: 01102060 · GB-PPON: PNXB-4679-HTWN
    100 wood street, london, UKI31, ec2v 7an, GB
    bd@erith.com

  • KILNBRIDGE STRUCTURES LTD
    tenderer

    GB-COH: 16262816 · GB-PPON: PMLM-9476-VNHL
    Mcdermott House South Crescent, London, UKI41, E16 4TL, GB
Award and contract changes
Documents (0)
Official links; attachments are not copied
No data
No linked documents are published
Related procedures (0)
No data
No related procedures published