Sizewell C Limited · Contracts Finder

Closed

Tender: Traceability and Production Monitoring System for 39,000 Precast Tunnel Segments – Avonmouth

Released 3 months ago

Closed21 Aug 2026

Est. valueEstimate£30K to £5.7M

LocationUnited Kingdom

AgencySizewell C Limited

SourceContracts Finder

CategoryIT & Software

Submissions closedClosed Fri, 21 Aug 2026

About

Supplier needed to deliver a traceability and production monitoring system for the manufacturing, transportation and installation of approximately 39,000 precast concrete tunnel segments produced at the Avonmouth tunnel precast factory. The system must provide end-to-end visibility from casting to installation across a multi-modal logistics network (truck and train), storage at four facilities (TPF, Railhead, ACA and TLC), and installation within three TBMs serving two intake tunnels and one outfall tunnel. The solution should address existing gaps in reporting, quality traceability, inventory discrepancies and segment tracking to prevent installation errors, ensure quality compliance, eliminate segment duplication and maintain supply chain transparency across all stakeholders.

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Agency spend history

Sizewell C Limited

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