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Graffiti Detection System

Thameslink Southern Great Northern Limited (TSGN)

This public procurement record has 2 releases in its history.

TenderUpdate

21 Oct 2026 at 10:04

UK4 - Tender Notice
Tender

29 Sep 2026 at 13:37

UK4 - Tender Notice
Summary of the contracting process

Thameslink Southern Great Northern Limited (TSGN) is seeking a graffiti detection system for use in concealed toilet environments. The requirement is for detection technology, including sensors, to identify graffiti in those spaces. This is a goods procurement, with graffiti removal also appearing in the classified scope. Delivery is in the United Kingdom; no more specific delivery place is identified. The system is intended for application in concealed train-toilet environments, so suppliers should consider whether their technology can operate in enclosed facilities and address the detection need in that setting.

TSGN invited offers through a four-stage competitive flexible procedure under the utilities regime. The procurement has reached tender stage. Suppliers were asked to register interest by 11 November 2026, and the enquiry deadline was 3 November 2026; both dates were set at midnight (00:00). The estimated gross value is £1,440,000. There is one lot. The planned contract runs from 15 August 2027 to 14 August 2030, with an optional extension of up to 36 months, potentially to 14 August 2033. The award decision was scheduled by 28 July 2027. Evaluation weights technical quality at 60%, social value at 5%, and price at 35%. Bids were to be in English; electronic submission was not permitted.

The opportunity is suited to suppliers able to provide sensor-based technology for detecting graffiti in concealed toilet environments. A competitive offer will need to demonstrate strong technical capability, since technical quality accounts for most of the evaluation, alongside a credible social-value contribution and competitive pricing. The single-lot requirement is a substantial, multi-year supply opportunity with a possible extension, and may suit suppliers able to support the system over an extended contract term. Suppliers with experience designing, supplying or integrating detection systems for confined or challenging environments are likely to be best placed to address the stated application. The requirement also references graffiti removal, which may be relevant to suppliers offering detection alongside removal-related capability.

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Notice Information

Notice Title

Graffiti Detection System

Notice Description

Detection Technology for Graffiti Application in Concealed Toilet Environments

Notice Details

Publication & Lifecycle

Open Contracting ID
ocds-h6vhtk-077c7a
Publication Source
Find A Tender Service
Latest Notice
https://www.find-tender.service.gov.uk/Notice/099294-2026
Current Stage
Tender
All Stages
Tender

Procurement Classification

Notice Type
UK4 - Tender Notice
Procurement Type
Standard
Procurement Category
Goods
Procurement Method
Selective
Procurement Method Details
Competitive flexible procedure
Tender Suitability
Not specified
Awardee Scale
Not specified

Common Procurement Vocabulary (CPV)

CPV Divisions

30 - Office and computing machinery, equipment and supplies except furniture and software packages

35 - Security, fire-fighting, police and defence equipment

90 - Sewage, refuse, cleaning and environmental services

CPV Codes

30237475 - Electric sensors

35125100 - Sensors

35125110 - Biometric sensors

90690000 - Graffiti removal services

Notice Value(s)

Tender Value
£1,440,000 £1M-£10M
Lots Value
£1,440,000 £1M-£10M
Awards Value
Not specified
Contracts Value
Not specified

Notice Dates

Publication Date
21 Oct 20261 weeks ago
Submission Deadline
Not specified
Future Notice Date
Not specified
Award Date
Not specified
Contract Period
15 Aug 2027 - 14 Aug 2030 3-4 years
Recurrence
Not specified

Notice Status

Tender Status
Active
Lots Status
Active
Awards Status
Not Specified
Contracts Status
Not Specified

Buyer & Supplier

Contracting Authority (Buyer)

Main Buyer
Thameslink Southern Great Northern Limited (TSGN)
Contact Name
Available with D3 Tenders Premium →
Contact Email
Available with D3 Tenders Premium →
Contact Phone
Available with D3 Tenders Premium →

Buyer Location

Locality
LONDON
Postcode
EC3R 8AJ
Postcode Area
Central London
Country
England
Major Region (ITL 1)
TLI London
Basic Region (ITL 2)
TLI3 Inner London - West
Small Region (ITL 3)
TLI35 Westminster and City of London
Delivery Location
TLH East (England)
Local Authority
City of London
Electoral Ward
Bridge
Westminster Constituency
Cities of London and Westminster

Further Information

Notice Documents

Open Contracting Data Standard (OCDS)

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The Open Contracting Data Standard (OCDS) is a framework designed to increase transparency and access to public procurement data in the public sector. It is widely used by governments and organisations worldwide to report on procurement processes and contracts.

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