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Tunnel Segment Production Monitoring System
Published 6 Aug 2026
6 Aug 2026
Closed 14 Aug 2026
- Primary CPV
-
45221247 *
Tunnelling works
- Location
- 🇬🇧 London
- Value
- £500,000
- Contract
-
7.8 years Duration
03/03/2027 03/12/2034
- Contract Types
-
45 *Construction workFull CPV Breakdown
- SME suitable
- No
Publisher Address
90 Whitfield Street, London, W1T4EZ, UK · London
Contact
Award Criteria
Not specified
- Please follow this link to view the notice. · Tender Notice
Related tenders
Sizewell C Limited
All notices from this publisher Same CPV code
45221247 *
All notices with this CPV code
Reference: C4N117106794
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.
Full CPV breakdown
- 45221247 — Tunnelling works (primary)
Notice details
- Contract type
- Services
- Minimum value
- £250,000
- Main category
- Services
- Notice status
- Active
- Suitable for SMEs
- No
- Suitable for VCSEs
- No
- Language
- EN
- Published
- 06 Aug 2026 13:50
- Deadline
- 14 Aug 2026 17:00
- OCID
- ocds-b5fd17-237252c3-1022-40b9-903c-50d898896667
- Notice ID
- C4N117106794
Full notice record
38 detailsEverything the publisher included in this notice, organised by section.
Tender
| Title | Tunnel Segment Production Monitoring System |
| Published | 6 Aug 2026 |
| Status | active |
| CPV › Description | Tunnelling works |
| Item › Delivery › Delivery 1 › Region (NUTS) | London |
| Item › Delivery › Delivery 1 › Country | United Kingdom |
| Item › Delivery › Delivery 2 › Region (NUTS) | South West |
| Item › Delivery › Delivery 2 › Country | United Kingdom |
| Item › Delivery › Delivery 3 › Region (NUTS) | South East |
| Item › Delivery › Delivery 3 › Country | United Kingdom |
| Minimum value › Value | £250,000 |
| Minimum value › Currency | GBP |
| Value › Value | £500,000 |
| Value › Currency | GBP |
| Bidding period › End | 14 Aug 2026 |
| Contract period › Start | 3 Mar 2027 |
| Contract period › End | 3 Dec 2034 |
| Suitable for › SMEs | No |
| Suitable for › VCSEs | No |
| Category | services |
| Document › Document 1 › Document type | Tender notice |
| Document › Document 1 › Description | Opportunity notice on Contracts Finder |
| Document › Document 1 › Link | https://www.contractsfinder.service.gov.uk/Notice/2375427c-6174-48ea-9... |
| Document › Document 1 › Published | 6 Aug 2026 |
| Document › Document 2 › Document type | Tender notice |
| Document › Document 2 › Description | Please follow this link to view the notice. |
| Document › Document 2 › Link | https://www.competefor.co.uk/business/viewOpportunityDetailsSupplier.h... |
Organisations
| Name | Sizewell C Limited |
| Identifier › Legal Name | Sizewell C Limited |
| Address › Street | 90 Whitfield Street |
| Address › Town / city | London |
| Address › Postcode | W1T4EZ |
| Address › Country | UK |
| Contact › Name | Callum Berenbaum |
| Contact › Email | callum.berenbaum@sizewellc.com |
| Contact › Telephone | 07783168904 |
| Role | buyer |
Buyer
| Name | Sizewell C Limited |