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PROCUREMENT OPPORTUNITY

National Gallery Research Centre Excavation and Structures

National Gallery · Contract details notice on Find a Tender

Tender information last checkedLast checked 22 Sept 2026, 16:47.

Opportunity overview

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 Contract 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

Awarded to

Amounts belong to published awards or contracts. Where several suppliers share one value, it is labelled as shared and is not a supplier-specific allocation.

ERITH CONTRACTORS LIMITED

Matched by number
Contract value
£4.7m
Awarded
Not supplied
Contract signed
7 Jul 2026
Including VAT
£5.6m
Award ID
1
Status
active
Identifier
GB-COH 01102060
Location
london, UKI31, ec2v 7an, United Kingdom

Classification

No classification was supplied.

Lots

  • Lot 1Value not stated

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
262701RCS
Status
complete
Procurement Method
selective
Procurement Method Details
Competitive flexible procedure

Legal basis

Id
2023/54
Scheme
UKPGA

Lots and requirements

Entry 1
Id
1
Status
complete

Published documents

Entry 1
Id
conflictOfInterest
Document Type
conflictOfInterest
Description
Not published

Buyer, suppliers and contacts

Organisation 1
Name
National Gallery
Id
GB-PPON-PGYR-7259-GLQG

Identifier

Scheme
GB-PPON
Id
PGYR-7259-GLQG

Address

Street Address
Trafalgar Square
Locality
London
Postal Code
WC2N 5DN
Country
GB
Country Name
United Kingdom
Region
UKI32

Contact

Roles

buyer

Details

Classifications

Entry 1
Scheme
UK_CA_TYPE
Id
publicAuthorityCentralGovernment
Description
Public authority - central government
Organisation 2
Name
ERITH CONTRACTORS LIMITED
Id
GB-COH-01102060

Identifier

Scheme
GB-COH
Id
01102060

Additional Identifiers

Entry 1
Scheme
GB-PPON
Id
PNXB-4679-HTWN

Address

Street Address
100 wood street
Locality
london
Postal Code
ec2v 7an
Country
GB
Country Name
United Kingdom
Region
UKI31

Contact

Roles

supplier

Details

Scale
large
Vcse
No
Public Service Mission Organization
No
Sheltered Workshop
No

Award information

Award 1
Id
1
Status
active
Main Procurement Category
works

Items

Item 1
Id
1
Related Lot
1

Additional Classifications

Entry 1
Scheme
CPV
Id
45112420
Description
Basement excavation work
Entry 2
Scheme
CPV
Id
45223200
Description
Structural works

Delivery locations

Entry 1
Region
UKI32
Country
GB
Country Name
United Kingdom

Suppliers

Supplier 1
Id
GB-COH-01102060
Name
ERITH CONTRACTORS LIMITED

Related lots

1

Contracts and changes

Entry 1
Id
1
Award ID
1
Status
active
Above Threshold
Yes
Date Signed
8 Jul 2026, 00:00

Period

Starts
8 Jul 2026, 00:00
Ends
16 Sept 2027, 23:59

Value

Including VAT
5,611,431.6
Amount
4,676,193
Currency
GBP

Documents

Entry 1
Id
A-22790
Document Type
contractSigned
Format
application/pdf
Entry 2
Id
089745-2026
Document Type
contractNotice
Notice Type
UK7
Description
Contract details notice on Find a Tender
Published
22 Sept 2026, 15:21
Format
text/html

Agreed Metrics

Entry 1
Id
1
Title
Social Value
Description
A) Apprenticeships and Skills Progression Target: 2 apprenticeships recruited and started Apprentices in post within 6 months of project start. B) Work Experience and Early Careers Pipeline Target: 12 work experience placements Monitored: 1 per month throughout the project (can be grouped) C) SME and Local Supply Chain Spend Target: · 70% of total procurement spend with SMEs/VCSEs · 20% spend within Westminster Borough · Measured monthly reporting

Observations

Entry 1
Id
frequency

Period

Duration In Months
12
Entry 2
Id
2
Title
Meeting agreed programme dates
Description
To ensure the Contractor delivers the Works in accordance with the agreed Contract Programme and achieves key milestones on time. Target: To ensure all key milestones are met and delays are reported at earliest opportunity. At any point if we are 6 weeks behind schedule this will be considered a failure.

Observations

Entry 1
Id
frequency

Period

Duration In Months
12
Entry 3
Id
3
Title
Meeting agreed health and safety prevention and reporting standards
Description
Number of RIDDOR-reportable incidents occurring on the project. Percentage of RIDDOR-reportable incidents correctly identified and reported within statutory timescales. Evidence of investigation, root cause analysis, and implementation of corrective actions. Target: To have zero RIDDOR incidents, failing this to ensure all RIDDOR related events are correctly reported. Multiple >2 RIDDOR events will be considered a failure.

Observations

Entry 1
Id
frequency

Period

Duration In Months
12

Recorded locations

  • Buyer location · London · UKI32 · WC2N 5DN · United Kingdom

Notice and amendment history

2 published notice versions reviewed by ProcuraAxis.

2 VERSIONS
  1. 039136-2026Contract award notice on Find a Tender ·
  2. 089745-2026Contract details notice on Find a Tender ·