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Prior Information Notice

Train Services Agreement (TSA) and Technical Support and Spares Supply Agreement (TSSSA)

  • First published: 19 March 2026
  • Last modified: 19 March 2026
  • Version: N/A
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  • This file may not be fully accessible.

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The buyer is not using this website to administer the notice.

To record your interest or obtain additional information or documents please find instructions within the Full Notice Text. (NOTE: Contract Award Notices and Prior Information Notices do not normally require a response)

Contents

Summary

OCID:
ocds-h6vhtk-066d29
Published by:
Caledonian Sleeper Limited
Authority ID:
AA84482
Publication date:
19 March 2026
Deadline date:
-
Notice type:
Prior Information Notice
Has documents:
No
Has SPD:
No
Has Carbon Reduction Plan:
N/A

Abstract

Caledonian Sleeper Limited (CSL) intends to undertake a pre-procurement market engagement exercise to inform the renewal of the services provided under the Train Services Agreement (TSA) and Technical Support and Spares Supply Agreement (TSSSA) for the Mk5 coach fleet (75 vehicles). The engagement will help CSL identify optimal packaging of services to maximise supplier participation, value for money and innovation. Any subsequent procurement will be subject to approvals from Scottish Rail Holdings (SRH) and Transport Scotland (TS) on behalf of the Scottish Ministers.

Full notice text

Periodic indicative notice – utilities

This notice is a periodic indicative notice only

Section I: Contracting entity

I.1) Name and addresses

Caledonian Sleeper Limited

Basement and Ground Floor Premises, 1-5 Union Street

Inverness

IV1 1PP

UK

Contact person: KAREN MARY ROGERS

Telephone: +44 3300600500

E-mail: procurement@caledoniansleeper.scot

NUTS: UK

Internet address(es)

Main address: www.sleeper.scot

Address of the buyer profile: https://www.publiccontractsscotland.gov.uk/search/Search_AuthProfile.aspx?ID=AA30648

I.2) Joint procurement

The contract is awarded by a central purchasing body

I.3) Communication

Additional information can be obtained from the abovementioned address


I.6) Main activity

Railway services

Section II: Object

II.1) Scope of the procurement

II.1.1) Title

Train Services Agreement (TSA) and Technical Support and Spares Supply Agreement (TSSSA)

Reference number: CPT-071

II.1.2) Main CPV code

50222000

 

II.1.3) Type of contract

Services

II.1.4) Short description

Caledonian Sleeper Limited (CSL) intends to undertake a pre-procurement market engagement exercise to inform the renewal of the services provided under the Train Services Agreement (TSA) and Technical Support and Spares Supply Agreement (TSSSA) for the Mk5 coach fleet (75 vehicles). The engagement will help CSL identify optimal packaging of services to maximise supplier participation, value for money and innovation. Any subsequent procurement will be subject to approvals from Scottish Rail Holdings (SRH) and Transport Scotland (TS) on behalf of the Scottish Ministers.

II.1.5) Estimated total value

Value excluding VAT: 60 000 000.00  GBP

II.1.6) Information about lots

This contract is divided into lots: Yes

The contracting authority reserves the right to award contracts combining the following lots or groups of lots:

Lots may be combined when the tender is published or awarded

II.2) Description

Lot No: 1

II.2.1) Title

Preventative & Corrective Maintenance

II.2.2) Additional CPV code(s)

50222000

II.2.3) Place of performance

NUTS code:

UK

II.2.4) Description of the procurement

Delivery of preventative and corrective maintenance for the Mk5 fleet

Management of daily servicing, fault finding and fault resolution in service

Maintenance and resource planning with defect tracking in line with CSL processes

Quality assurance, document control and safety management certification in line with CSL Safety Management System

Collaboration and integration with all relevant CSL Supply Partners

II.2.14) Additional information

CSL reserves the right to procure these lots separately or in combination, depending on feedback from the Market Engagement Questionnaire (MEQ) and strategic approval from SRH and TS.

Lot No: 2

II.2.1) Title

Train Cleaning & Presentation

II.2.2) Additional CPV code(s)

50222000

II.2.3) Place of performance

NUTS code:

UK

II.2.4) Description of the procurement

Provision and delivery of interior and exterior cleaning of the Mk5 coaches to defined CSL requirements and standards

Management of on-board presentation ensuring high standards met across

Implementation of quality control and audit processes to measure KPI performance

Collaboration and integration with all relevant CSL Supply Partners

II.2.14) Additional information

CSL reserves the right to procure these lots separately or in combination, depending on feedback from the Market Engagement Questionnaire (MEQ) and strategic approval from SRH and TS.

Lot No: 3

II.2.1) Title

Overhaul and heavy maintenance

II.2.2) Additional CPV code(s)

50222000

II.2.3) Place of performance

NUTS code:

UK

II.2.4) Description of the procurement

Delivery of periodic planned heavy maintenance for the Mk5 coaches

Management of major system overhauls e.g. HVAC, wheelsets, bogies, brakes, toilets in line with OEM specification and safety standards

Responsible for compliance, documentation, testing and certification

Provision of required and up-to-standard facilities required for delivery of any overhaul and heavy maintenance requirements

Collaboration and integration with all relevant CSL Supply Partners

II.2.14) Additional information

CSL reserves the right to procure these lots separately or in combination, depending on feedback from the Market Engagement Questionnaire (MEQ) and strategic approval from SRH and TS.

Lot No: 4

II.2.1) Title

Preventative & Corrective Spares

II.2.2) Additional CPV code(s)

50222000

II.2.3) Place of performance

NUTS code:

UK

II.2.4) Description of the procurement

Provision of spares and consumables required to support both preventive and corrective maintenance for the Mk5 fleet.

Management of inventory levels, MSQ and re-order points to maintain optimal stock levels across maintenance and operational locations.

Management and coordination of component repair, overhaul and obsolescence with approved OEM and supply chain partners.

Collaboration and integration with all relevant CSL Supply Partners

II.2.14) Additional information

CSL reserves the right to procure these lots separately or in combination, depending on feedback from the Market Engagement Questionnaire (MEQ) and strategic approval from SRH and TS.

Lot No: 5

II.2.1) Title

Technical Support

II.2.2) Additional CPV code(s)

50222000

II.2.3) Place of performance

NUTS code:

UK

II.2.4) Description of the procurement

Provide technical support framework to support CSL including;

Maintenance documentation and optimization

Specialist design and engineering expertise

2nd/3rd party approvals

Risk management support

Reliability improvements

Collaboration with all relevant CSL Supply Partners

II.2.14) Additional information

CSL reserves the right to procure these lots separately or in combination, depending on feedback from the Market Engagement Questionnaire (MEQ) and strategic approval from SRH and TS.

II.3) Estimated date of publication of contract notice:

27/11/2026

Section IV: Procedure

IV.1) Description

IV.1.8) Information about Government Procurement Agreement (GPA)

The procurement is covered by the Government Procurement Agreement: Yes

Section VI: Complementary information

VI.3) Additional information

Participation Process

1. Interested parties must email procurement@caledoniansleeper.scot to request a Non-Disclosure Agreement (NDA) and Conflict of Interest (COI)

2. Once the NDA is executed, CSL will issue a Market Engagement Questionnaire (MEQ) via e-mail to interested parties.

3. MEQ responses will be reviewed to inform market structure, lot design and potential tender strategy.

4. CSL may arrange follow-up engagement sessions (virtual or in person) with some or all respondents.

Market Engagement requests to participate must be received no later than 7th April 2026.

Only entities who register and execute an NDA will receive MEQ materials and subsequent invitations. No further public notice of these events will be issued prior to any Contract Notice.

NOTE: To register your interest in this notice and obtain any additional information please visit the Public Contracts Scotland Web Site at https://www.publiccontractsscotland.gov.uk/Search/Search_Switch.aspx?ID=824922.

(SC Ref:824922)

VI.5) Date of dispatch of this notice

18/03/2026

Coding

Commodity categories

ID Title Parent category
50222000 Repair and maintenance services of rolling stock Repair, maintenance and associated services related to railways and other equipment

Delivery locations

ID Description
100 UK - All

Alert region restrictions

The buyer has restricted the alert for this notice to suppliers based in the following regions.

ID Description
There are no alert restrictions for this notice.

About the buyer

Main contact:
procurement@caledoniansleeper.scot
Admin contact:
N/a
Technical contact:
N/a
Other contact:
N/a

Further information

Date Details
No further information has been uploaded.

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