Thameslink Southern Great Northern Limited (TSGN): Southern Track and Rail Systems Phase 3

Contracting authority

Contracting authority:

Thameslink Southern Great Northern Limited (TSGN)

Public Procurement Organisation Number:

PBTL-7556-PTRN

Address:

Monument Place, 24 Monument Street
London
EC3R 8AJ
UK

Contact name:

Mike Strubel

Email:

Michael.strubel@gtrailway.com

Telephone:

07974 285662

Website:

Not provided

Organisation type:

BODY_PUBLIC

Devolved regulations that apply:

None

Procedure

Procedure type:

Competitive flexible procedure

Dynamic market OCID:

ocds-h6vhtk-04e7db

Competitive flexible procedure description:

PQQ Via RISQS, single stage ITT

Preliminary market engagement conducted:

No

Dynamic market:

Yes

Special regime:

None

Scope

Title:

Southern Track and Rail Systems Phase 3

Reference number:

GTR1218

Main procurement category:

WORKS

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 Delta 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

Total value (estimated):

GBP 18,000,000 excluding VAT

GBP 21,600,000 including VAT

Description

Description:

Not provided

Suitable for SMEs:

No

Suitable for VCSEs:

No

Contract dates (estimated):

01/03/2027 to 31/03/2031

CPV classifications:

31321000 - Electricity power lines.

34942000 - Signalling equipment.

45230000 - Construction work for pipelines, communication and power lines, for highways, roads, airfields and railways; flatwork.

45234100 - Railway construction works.

45234113 - Demolition of tracks.

45234114 - Railway embankment construction work.

45234115 - Railway signalling works.

45234116 - Track construction works.

45310000 - Electrical installation work.

45314300 - Installation of cable infrastructure.

45314310 - Installation of cable laying.

45316000 - Installation work of illumination and signalling systems.

45316200 - Installation of signalling equipment.

50220000 - Repair, maintenance and associated services related to railways and other equipment.

50225000 - Railway-track maintenance services.

Contract can be extended:

No

Delivery regions:

UK - UNITED KINGDOM

Award criteria:

Name: Criterion 1 / Weighting: 40

Name: Criterion 2 / Weighting: 60

Documents

Associated tender documents:

Not provided

Technical specifications:

Not provided

Submission

Publication date of tender notice (estimated):

12/10/2026

Enquiry deadline:

25/09/2026 Time: 17:00

Tender submission deadline:

20/11/2026 Time: 17:00

Submission address and any special instructions:

https://gtr.delta-esourcing.com/respond/TV485Z8376

An electronic auction will be used:

No

Languages that may be used for submission:

English

Award decision date (estimated):

11/01/2027

Other information

Legal and financial capacity conditions of participation:

Not provided

Technical ability conditions of participation:

Not provided

Comprehensive and Progressive Agreement for Trans-Pacific Partnership (CPTPP):

Not provided

Government Procurement Agreement (GPA):

Not provided

A conflicts assessment has been prepared and revised:

Yes

Other organisations