Tunnel Segment Production Monitoring System
Sizewell C Limited
- Published
- 6/8/2026
- Closes
- 14/8/2026, 4:00:00 pm UTC
- Bid opening
- —
- Value
- GBP 5,00,000
- Reference
- C4N117106794
- Location
- United Kingdom
- Sector
- Construction & Infrastructure
- Type
- services
Details
This project involves the manufacturing, transportation and installation of approximately 39000 precast concrete tunnel segments. The segments will be produced at Avonmouth tunnel precast factory, transported through a multi-modal logistics network (truck and train interfaces), stored across 4 facilities (TPF, Railhead, ACA and TLC), ultimately installed within three TBMs serving two intake tunnels and one outfall tunnel configuration. This operation requires complete end-to-end visibility from the moment a segment is cast until it is installed within the tunnel structure. Currently, critical gaps exist in reporting, quality traceability, inventory discrepancies, and segment tracking across the supply chain. A comprehensive traceability system is essential to manage the entire lifecycle, prevent installation errors, ensure quality compliance, eliminate segment duplication, and maintain supply chain transparency across all stakeholders.
Documents
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