Southern Track and Rail Systems Phase 3

Thameslink Southern Great Northern Limited (TSGN)

Published: Sep 15, 2026

Updated: Sep 15, 2026

Source: uk_fts

About This Opportunity

This is a works contract in the energy and power, governance and public administration and transport and logistics sectors, with a focus on Power Generation, Rail Transport and Transport Policy. Located in United Kingdom, Europe, this opportunity is open to firms and consortiums, with an estimated budget of GBP 18.0 million. Proposals must be submitted before November 20, 2026.

Published through UK FTS - Find a Tender Service, a national government procurement portal. Public procurement tenders follow the country's national bidding regulations and may have specific eligibility and documentation requirements for civil works in the energy and power sector. Works contracts of this nature generally require demonstrated experience in similar infrastructure projects, adequate equipment and technical personnel, and financial capacity including bank guarantees. This is an advance notice — the formal tender is expected to be published shortly. Interested parties can use this time to prepare documentation and identify potential partners.

Description

The purpose of the Procurement is to select a supplier or suppliers to deliver the Critical Junction/Plain Line Renewals and Signalling Cable replacement at various Depots. Assets to be addressed are at the following locations: Brighton Heavy Maintenance Depot Selhurst Heavy Maintenance Depot Streatham Hill Light Maintenance Depot Eastbourne Light Maintenance Depot Letchworth City Light Maintenance Depot Littlehampton Light Maintenance Depot Horsham Light Maintenance Depot For more information about this opportunity, please visit the eSourcing portal at: https://gtr.delta-esourcing.com/tenders/UK-UK-London:-Electricity-power-lines./TV485Z8376 To respond to this opportunity, please click here: https://gtr.delta-esourcing.com/respond/TV485Z8376

Data provenance

This notice is sourced from UK FTS - Find a Tender Service and was originally published on September 15, 2026. Last refreshed today. Reference: 087356-2026. BidsFactory mirrors official procurement notices and links back to the source for full legal text.

About Thameslink Southern Great Northern Limited (TSGN)

Thameslink Southern Great Northern Limited (TSGN) has issued 12 procurement notices on BidsFactory, including 2 currently open and 4 awarded contracts. Activity concentrates in Information & Communication Technology, Governance & Public Administration, and Architecture & Engineering Services. All notices are published for United Kingdom. Notices are distributed via UK FTS - Find a Tender Service. Most recent publication: September 15, 2026.

Frequently asked questions about this tender

How can I submit a bid?

Visit UK FTS - Find a Tender Service to access the full notice, required documents, and submission instructions. Quote reference 087356-2026 when communicating with the contracting authority.

When does this tender close?

The submission deadline is November 20, 2026. You have 66 days left to prepare and submit your proposal to the contracting authority.

Who is the contracting authority?

This notice was issued by Thameslink Southern Great Northern Limited (TSGN) in United Kingdom. The authority is responsible for evaluating bids, awarding the contract, and managing performance.

What type of contract is this?

This is a Works contract in the Energy & Power sector. The classification helps bidders match the opportunity to their qualifications and registered scope of supply.

What is the estimated budget?

The estimated contract value is £18,000,000 - £18,000,000. Bidders should ensure their proposals are consistent with this range and account for any local taxes and contract execution costs.

Where will the contract be performed?

The contract is for delivery in United Kingdom. Foreign bidders should review local registration, taxation, and any in-country presence requirements before submitting.