AwardedAwarded 29 April 2026
Safety Risk Model (SRM) v10 upgrade
Rail Safety Standards Board (RSSB) · Public undertaking
In brief
Rail Safety Standards Board (RSSB) awarded IT and software work to Sotera Risk Solutions Limited on 29 April 2026.
Built from the notice's own fields. Always check the official notice before you bid.
What the notice says
RSSB is updating the Safety Risk Model to version 10 (SRM v10). Most work will be handled internally, but an external supplier is needed for specific tasks in modelling and integration from May to December 2026.
Tasks include:
1.Development of escalation factors for the suite of train accident models
2.Development of injury atoms for the suite of train accident models
3.Independent Quality Assurance (QA) review of SRM v10 risk estimates
4.Comparison of SRM v10 with SRM v9 risk estimates
5.Independent QA of SRM v10 dashboard
Who won
| Winner | Value | Dates |
|---|---|---|
| Sotera Risk Solutions Limited (SME) 2 bids received | £56,000 | Awarded 29 April 2026 |
Values as the award notice gives them, excluding VAT where stated.
Timeline
- Contract award notice · UK6, notice 040493-2026
About the buyer
Rail Safety Standards Board (RSSB)Last 12 months
Procurements
46Awards
22Suppliers it has used most for IT and software
- Riskol Consulting Limited1 contract
- Sotera Risk Solutions Limited1 contract
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From notice 040493-2026 on Find a Tender, first published 1 May 2026. We last checked for changes on 28 September 2026.