Who won: BT Megastream Enabling Works Delivery

About this contract

TfL is procuring a supplier to replace life-expired BT Megastream circuits supporting the London Overground Windrush Line GSM-R communications before their 2026 decommissioning. The project involves installing new BT Optical Connect (or equivalent) circuits, relocating interface points to Paddington and Romford ROC, and integrating new telecoms equipment across multiple sites. The supplier will deliver full installation, connectivity, power, monitoring, testing, and commissioning, ensuring compliance with Network Rail standards.

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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.
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