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Core Valley Lines - Im Renewals; Caerphilly Tunnel Tender - 128847167

The SEILWAITH AMEY CYMRU / AMEY INFRASTRUCTURE WALES LIMITED has issued a Tender notice for the procurement of a Core Valley Lines - Im Renewals; Caerphilly Tunnel Bore in the United Kingdom. This Tender notice was published on 25 Oct 2025 and is scheduled to close on 21 Nov 2025, with an estimated Tender value of Refer Document. Interested bidders can access detailed Tender information, eligibility criteria, and complete bidding documents by referencing TOT Ref No. 128847167, while the tender notice number is OCT556281 and Registering on the platform.

Expired Tender

Procurement Summary

Country: United Kingdom

Summary: Core Valley Lines - Im Renewals; Caerphilly Tunnel Bore

Deadline: 21 Nov 2025

Posting Date: 25 Oct 2025

Other Information

Notice Type: Tender

TOT Ref.No.: 128847167

Document Ref. No.: OCT556281

Competition: ICB

Financier: Self Financed

Purchaser Ownership: Public

Tender Value: Refer Document

CPV Classification

45221000 - Construction work for bridges and tunnels, shafts and subways
45221240 - Construction work for tunnels
45221200 - Construction work for tunnels, shafts and subways
45262500 - Masonry and bricklaying work
45262522 - Masonry work
45234100 - Railway construction works
45221242 - Railway tunnel construction work
45221248 - Tunnel linings construction work
45261420 - Waterproofing work

Purchaser's Detail

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Tender Details

Core Valley Lines - IM Renewals; Caerphilly Tunnel Bore
45221000 : Construction work for bridges and tunnels, shafts and subways : Engineering works and construction works : 45221240 : Construction work for tunnels : Construction work for bridges and tunnels, shafts and subways : 45221200 : Construction work for tunnels, shafts and subways : Construction work for bridges and tunnels, shafts and subways : 45262500 : Masonry and bricklaying work : Special trade construction works other than roof works : 45262522 : Masonry work : Special trade construction works other than roof works : 45234100 : Railway construction works : Construction work for railways and cable transport systems : 45221242 : Railway tunnel construction work : Construction work for bridges and tunnels, shafts and subways : 45221248 : Tunnel linings construction work : Construction work for bridges and tunnels, shafts and subways : 45261420 : Waterproofing work : Erection and related works of roof frames and coverings
OCID: ocds-kuma6s-157346

Published by: Seilwaith Amey Cymru / Amey Infrastructure Wales Limited

Authority ID: AA77566

Publication date: 24 October 2025

Deadline date: 21 November 2025

Notice type: Contract Notice

Has documents: Yes

Has SPD: No

Has Carbon Reduction Plan: No

Documents

 Tender Notice


Corresponding Contract Award Notice

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