UK Public Sector Contracts & Tenders

This project aims to: •Provide a defined list of variables that could impact front-end lighting intended to indicate the presence of a train to persons on or near the line •Provide insight on front-end lighting used on GB rolling stock; and the assumptions made on their visibility •Indicate the degree of warning provided (in terms of distance between an oncoming train and the viewer) by front-end lighting that is: oCompliant with LOC&PAS (Rolling stock - Locomotive & Passenger) NTSN requirements oInstalled on pre-TSI (Technical Specification for Interoperability) vehicles, including yellow front-ends We are inviting suppliers to provide us a short summary of their capabilities and experience in this subject area to help us deliver a successful project. We welcome collaborative submissions or consortia, where expertise may be shared between organisations. If responding jointly, please specify the lead contact and delivery roles for each party. We are seeking to receive a response by 12:0PM (GMT), 11 September 2025 setting out your potential interest and further information you believe to be relevant using the structure. For more information about this opportunity, please visit the Delta eSourcing portal at: https://www.delta-esourcing.com/tenders/UK-UK-London:-Research-services./5F5VS792C2 To respond to this opportunity, please click here: https://www.delta-esourcing.com/respond/5F5VS792C2

The range of stepping arrangements at the Platform Train Interface (PTI) on the GB network presents issues for safe and independent boarding across the GB rail network. Variations in platform height, train floor level, door opening treadplates and platform curvature create vertical and lateral stepping distances that present accessibility as well as safety and operational challenges, particularly for passengers with reduced mobility or other access needs. These challenges also affect dwell times, operational performance, and passenger confidence. While previous research has provided valuable insights into PTI geometry, human factors, and accessibility implications, the industry still lacks a useable classification system that links physical PTI geometry measures to accessibility levels. An evidence-based framework is needed to guide cost-effective interventions and prioritise investment in boarding accessibility. To address this gap, RSSB together with NR System Operator is scoping two complementary research projects. We are seeking supplier input into the scoping activity underway. Please provide your views on the questions specified within the documentation: For more information about this opportunity, please visit the Delta eSourcing portal at: https://www.delta-esourcing.com/tenders/UK-UK-London:-Research-services./7V297ESNT8 To respond to this opportunity, please click here: https://www.delta-esourcing.com/respond/7V297ESNT8

RSSB has recently published the procurement project T1379: Validation and enhancement of train driver psychometric assessment, selection, and recruitment for modern train operations in GB Rail. The appointed supplier will research aims to conduct a comprehensive validation study of the train driver selection process that is used in GB Rail by all rail companies that employ mainline train drivers. This covers passenger operators, freight operators and infrastructure contractors. It will focus on both the standardised and non-standardised elements of train driver selection and be separated into two distinct phases. We consider a phase distinction to be important given the fundamental differences that exist between the two elements of train driver selection and the required outputs for each. There will be a stage gate review between phase 1 and phase 2 to enable review and reflection of the findings and recommendations, considering any additions or adaptions to phase 2 before commencement. Further information on the specification for the T1379 project can be found in the attached specifications. Prospective tenderers are invited to join an online (Microsoft Teams) suppliers information event ONLINE (Microsoft Teams) 14:0 – 15:0 Thursday 6th November 2025. This will consist of presentations about the project from the RSSB project team and technical leads (approximately 60 minutes) with a Q&A session (up to 60 minutes). Prospective tenderers are strongly encouraged to attend the event if they can. If you are seeking to attend the suppliers information event, please could you email Christopher.sargeant@rssb.co.uk the names of your attendee’s by the end of Wednesday 5th November 2025. To view this notice, please click here: https://www.delta-esourcing.com/delta/viewNotice.html?noticeId=991235768

This knowledge search aims to provide an accessible reference on WSP systems in use on GB passenger trains. Specifically, the knowledge search shall: •Provide an overview on the principles of WSP systems •Describe how WSP systems are integrated into brake system architecture •Outline the efficiency of current WSP systems •Provide an overview of WSP systems currently fitted onto GB rolling stock •Outline capabilities to monitor WSP activity It is expected that the knowledge search shall be delivered by an industry expert on WSP systems. We are inviting suppliers to provide us a short summary of their capabilities and experience in this subject area, to help us deliver a successful knowledge search. We welcome collaborative submissions or consortia, where expertise may be shared between organisations. If responding jointly, please specify the lead contact and delivery roles for each party. We are seeking to receive a response by 12:0PM (GMT), 15 December 2025 setting out your potential interest and further information you believe to be relevant using the structure suggested For more information about this opportunity, please visit the Delta eSourcing portal at: https://www.delta-esourcing.com/tenders/UK-UK-London:-Research-services./692M45SW84 To respond to this opportunity, please click here: https://www.delta-esourcing.com/respond/692M45SW84

We are inviting suppliers to provide us a short summary of their capabilities and experience in this subject area to help us deliver a successful project. We welcome collaborative submissions or consortia, where expertise may be shared between organisations. If responding jointly, please specify the lead contact and delivery roles for each party. We are seeking to receive a response by 12:0PM (GMT), 6th March 2026 For more information about this opportunity, please visit the Delta eSourcing portal at: https://www.delta-esourcing.com/tenders/UK-UK-London:-Research-services./QY4JEYVWSD To respond to this opportunity, please click here: https://www.delta-esourcing.com/respond/QY4JEYVWSD

RSSB is planning to commission research to carry out a gauging and electrical clearance analysis to advise on the compatibility of the maximum height of standard vehicle gauges with minimum overhead line contact wire heights. For more information about this opportunity, please visit the Delta eSourcing portal at: https://www.delta-esourcing.com/tenders/UK-title/V23A52D5Q6 To respond to this opportunity, please click here: https://www.delta-esourcing.com/respond/V23A52D5Q6