Who won: Elizabeth Line signalling performance improvement Work package 1

A public sector contract from Transport for London. Below: what it involves and how to write a winning bid for it.

Buyer

Transport for London

Published

14 July 2026

Region

UKI41

About this contract

This requirement covers the following five work areas under the Elizabeth Line signalling performance improvement initiative. Please refer to the details listed under each item: - System Reliability Improvements. - 28Trains Per Hour Resilience Enhancements. - Obsolescence Changes - Operational Flexibility Improvements. - Timetabling Enhancements.

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✓Answer against the marking scheme, not the question text — Transport for London scores each response, so map your evidence to the published criteria and weightings.
✓Lead with evidenced capability and social value — for public sector work these usually outweigh price.
✓Show recent, comparable delivery: name similar public sector contracts you've delivered for public bodies, with measurable outcomes.
✓This one's been awarded — but Transport for London retenders on a cycle. Get matched the day the next one lands and start your draft early.

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