Open28 days left · express interest by midnight, Wednesday 28 October 2026

Graffiti Detection System

Thameslink Southern Great Northern Limited (TSGN) · Public undertaking

In brief

Thameslink Southern Great Northern Limited (TSGN) is looking for suppliers for computer hardware and security work (East of England).

The estimated value is £1,440,000 including VAT.

The contract runs for 3 years, up to 6 years with extensions, starting 15 August 2027.

This is the first stage: register your interest by midnight, Wednesday 28 October 2026, and shortlisted suppliers are invited to bid.

Built from the notice's own fields. Always check the official notice before you bid.

Can I win this?

Key dates

Questions by
midnight, Thursday 15 October 2026
Express interest by
midnight, Wednesday 28 October 2026

This is the first stage. You register interest now, and shortlisted suppliers are invited to bid later.

How bids are scored

Technical 60% · Social Value 5% · Criterion 3 35%

Quality matters most. You can win without being the cheapest.

Competition

Usually high: a median of 9 bids per contract for computer hardware contracts in this region (from 17 awards in the last 12 months).

What the notice says

Detection Technology for Graffiti Application in Concealed Toilet Environments

Should I bid?

Tick what applies to you. Nothing is saved.

How to bid

  1. Read the full notice on Find a Tender, including any tender documents it links to.
  2. Register your organisation on the Central Digital Platform (through Find a Tender) if you have not already. Suppliers need to be registered to take part in procurements under the Procurement Act 2023.
  3. Follow the submission instructions in the notice; it does not name an e-tendering portal.
  4. Send clarification questions before midnight, Thursday 15 October 2026.
  5. Register your interest before midnight, Wednesday 28 October 2026. Shortlisted suppliers are then invited to bid.

Timeline

  1. Tender notice · UK4, notice 091884-2026

About the buyer

  1. ICT Managed Service Partner

    Mosaic Schools Learning TrustNorth East, North West, Yorkshire and the Humber, East Midlands, West Midlands, East of England, London, South East, South WestComputer hardware, IT services and software

    Open9 days leftExpress interestSuitable for SMEs

    £3mestimated
  2. 2026 WS3282950901 Maintenance, Repairs and Operations Goods (MRO) (Interim)

    Anglian Water Services LimitedNorth East, East Midlands, East of England, South EastUniforms, clothing and PPE, Security

    Open14 days leftFramework

    £14mframework ceiling
  3. ICT Managed Service Partner

    Lincoln Anglican Academy TrustNorth East, North West, Yorkshire and the Humber, East Midlands, West Midlands, East of England, London, South East, South WestComputer hardware, IT services and software

    Open22 days leftExpress interestSuitable for SMEs

    £2.5mestimated

From notice 091884-2026 on Find a Tender, first published 29 September 2026. We last checked for changes on 29 September 2026.