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PROCUREMENT OPPORTUNITY

ITT - Fort Cumberland - Electrical Infrastructure upgrade (UID 150)

Historic England · Contract details notice on Find a Tender

Tender information last checkedLast checked 4 Oct 2026, 23:36.

Opportunity overview

The upgrade and replacement of the existing electrical infrastructure at Fort Cumberland, Portsmouth, which is a scheduled monument. The work is to include the upgrade of the main distribution board located in the site’s substation, various other distribution boards around the site and the trenching and replacement of the existing underground cabling that supplies each board, plus addition minor works of clipping existing cabling to structures and the removal of a small wind turbine system that is now obsolete.

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.

T Coleborn & Sons

Match pending…
Contract value
£575.1k
Awarded
Not supplied
Contract signed
2 Feb 2026
Including VAT
£690.1k
Award ID
1
Status
active
Location
Portsmouth, UKJ31, PO3 6FH, 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
P/REF 00000487
Status
complete
Procurement Method
open
Procurement Method Details
Below threshold - open competition

Legal basis

Id
2023/54
Scheme
UKPGA

Lots and requirements

Entry 1
Id
1
Status
complete

Buyer, suppliers and contacts

Organisation 1
Name
Historic England
Id
GB-PPON-PXLY-5862-RMML

Identifier

Scheme
GB-PPON
Id
PXLY-5862-RMML

Address

Street Address
The Engine House
Locality
Swindon
Postal Code
SN22EH
Country
GB
Country Name
United Kingdom
Region
UKK14

Contact

Name
Dave Webb

Roles

buyer

Details

Classifications

Entry 1
Scheme
UK_CA_TYPE
Id
publicAuthoritySubCentralGovernment
Description
Public authority - sub-central government
Organisation 2
Name
T Coleborn & Sons
Id
GB-FTS-173846

Address

Street Address
Unit 3.2 Central Point
Locality
Portsmouth
Postal Code
PO3 6FH
Country
GB
Country Name
United Kingdom
Region
UKJ31

Contact

Roles

supplier

Details

Scale
sme
Vcse
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
45310000
Description
Electrical installation work

Suppliers

Supplier 1
Id
GB-FTS-173846
Name
T Coleborn & Sons

Related lots

1

Contracts and changes

Entry 1
Id
1
Award ID
1
Title
ITT - Fort Cumberland - Electrical Infrastructure upgrade (UID 150)
Status
active
Above Threshold
No
Date Signed
2 Feb 2026, 00:00

Period

Starts
9 Feb 2026, 00:00
Ends
31 May 2026, 23:59

Value

Including VAT
690,090.68
Amount
575,075.57
Currency
GBP

Documents

Entry 1
Id
011160-2026
Document Type
contractNotice
Notice Type
UK7
Description
Contract details notice on Find a Tender
Published
6 Feb 2026, 16:58
Format
text/html

Recorded locations

  • Buyer location · Swindon · UKK14 · SN22EH · United Kingdom

Notice and amendment history

1 published notice version reviewed by ProcuraAxis.

1 VERSION
  1. 011160-2026Contract details notice on Find a Tender ·