Scope
Reference
978799118 978798928
Description
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:
Total value (estimated)
- £210,000 excluding VAT
- £252,000 including VAT
Above the relevant threshold
Contract dates (estimated)
- 26 November 2025 to 25 September 2026
- 10 months
Main procurement category
Services
CPV classifications
- 73110000 - Research services
Engagement
Engagement deadline
19 September 2025
Engagement process description
As specified
Contracting authority
Rail Safety Standards Board (RSSB)
- Public Procurement Organisation Number: PVGN-9767-BLPT
25 Fenchurch Avenue,
London
EC3M 5AD
United Kingdom
Region: UKI31 - Camden and City of London
Organisation type: Public undertaking (commercial organisation subject to public authority oversight)