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PROCUREMENT OPPORTUNITY

Gally 30 - 31 Overroof and Refurb

National Gallery · Contract award notice on Find a Tender

Tender information last checkedLast checked 23 Sept 2026, 19:01.

Opportunity overview

The purpose of this project is to refurbish the interiors of galleries 30 and 31 and enhancing the environmental control of both galleries through new roof glazing, new solar blinds, new air conditioning and associated ductwork and additional insulation to the external façade of Gallery 31. The scope of works includes: • Structural alterations including extending the steel frame at roof level • A new external 'over-roof' to replace the existing including new glazing and new solar control blinds. Includes new guarding's, new roller gantries, replacement roof finishes, new louvres and all associated flashings and membranes • New external wall insulation • New waterproofing and leak detection within the existing roof voids • Installation and commissioning of all MEP systems including integration with the existing BMS. This to include new AC and associated MEP designed AHU so both G30 and 31 are both air conditioned to the gallery's conditions and specification. • Installation of all walls, floor and ceiling finishes including new gilding to ornate ceiling plasterwork • Repairs to existing retained internal finishes • New external steel gantry for plant relocation, access and maintenance

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.

CBRE Managed Services

Matched by number
Published award value
£5.2m
Awarded
9 Sept 2026
Award ID
1
Status
pending
Identifier
GB-COH 1799580
Location
London, UKI44, SE1 0HL, 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
ocds-h6vhtk-065c2c
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

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
CONISTON LIMITED
Id
GB-COH-01688008

Identifier

Scheme
GB-COH
Id
01688008

Additional Identifiers

Entry 1
Scheme
GB-PPON
Id
PXWH-8171-NJRJ

Address

Street Address
Coniston Ltd, 3rd Floor, 38 Dover Street
Locality
London
Postal Code
W1S 4NL
Country
GB
Country Name
United Kingdom
Region
UKI32

Roles

tenderer

Details

Scale
sme
Vcse
No
Organisation 3
Name
ARK BUILD PLC
Id
GB-COH-03864842

Identifier

Scheme
GB-COH
Id
03864842

Additional Identifiers

Entry 1
Scheme
GB-PPON
Id
PJWJ-2997-VMQT

Address

Street Address
Unit 12 Loughton Business Centre
Locality
Loughton
Postal Code
IG10 3FL
Country
GB
Country Name
United Kingdom
Region
UKH35

Roles

tenderer

Details

Scale
sme
Vcse
No
Organisation 4
Name
QUINN (LONDON) LIMITED
Id
GB-COH-04005400

Identifier

Scheme
GB-COH
Id
04005400

Additional Identifiers

Entry 1
Scheme
GB-PPON
Id
PRJX-6579-GTMG

Address

Street Address
Dome House, 8 Hartley Avenue
Locality
London
Postal Code
NW7 2HX
Country
GB
Country Name
United Kingdom
Region
UKI71

Roles

tenderer

Details

Scale
sme
Vcse
No
Organisation 5
Name
CBRE Managed Services
Id
GB-COH-1799580

Identifier

Scheme
GB-COH
Id
1799580

Additional Identifiers

Entry 1
Scheme
GB-PPON
Id
PBLZ-9526-ZLWY

Address

Street Address
61 Southwark street
Locality
London
Postal Code
SE1 0HL
Country
GB
Country Name
United Kingdom
Region
UKI44

Contact

Roles

supplier
tenderer

Details

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

Award information

Award 1
Id
1
Status
pending
Date
10 Sept 2026, 00:00
Main Procurement Category
works
Above Threshold
Yes
Assessment Summaries Date Sent
11 Sept 2026, 00:00

Items

Item 1
Id
1
Related Lot
1

Additional Classifications

Entry 1
Scheme
CPV
Id
45260000
Description
Roof works and other special trade construction works
Entry 2
Scheme
CPV
Id
45453100
Description
Refurbishment work

Delivery locations

Entry 1
Region
UKI32
Country
GB
Country Name
United Kingdom

Value

Including VAT
6,246,000
Amount
5,205,000
Currency
GBP

Suppliers

Supplier 1
Id
GB-COH-1799580
Name
CBRE Managed Services

Standstill Period

Ends
22 Sept 2026, 23:59

Contract period

Starts
29 Sept 2026, 00:00
Ends
30 Sept 2027, 23:59

Related lots

1

Documents

Entry 1
Id
086320-2026
Document Type
awardNotice
Notice Type
UK6
Description
Contract award notice on Find a Tender
Published
11 Sept 2026, 11:34
Format
text/html

Milestones

Entry 1
Id
1
Type
futureSignatureDate
Due
28 Sept 2026, 23:59
Status
scheduled

Recorded locations

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

Notice and amendment history

2 published notice versions reviewed by ProcuraAxis.

2 VERSIONS
  1. 016945-2026Tender notice on Find a Tender ·
  2. 086320-2026Contract award notice on Find a Tender ·