---
title: "Core Valley Lines - Cantilever Gantry's"
ocid: "ocds-kuma6s-161266"
canonical_url: "https://d3tenders.com/contract/?ocid=ocds-kuma6s-161266"
markdown_url: "https://d3tenders.com/contract/ocds-kuma6s-161266.md"
json_url: "https://d3tenders.com/contract/ocds-kuma6s-161266.json"
source: "Sell2Wales"
current_stage: "Planning"
buyer: "SIEMENS MOBILITY LIMITED"
published: "2026-02-06"
---

# Core Valley Lines - Cantilever Gantry's

Buyer: SIEMENS MOBILITY LIMITED  
Current stage: Planning  
OCID: ocds-kuma6s-161266

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[Download OCDS JSON](https://d3tenders.com/contract/ocds-kuma6s-161266.json)

## Summary

Siemens Mobility Limited is in the planning stage of a procurement process titled "Core Valley Lines - Cantilever Gantry's" with an industry focus on works related to transport, specifically within the rail infrastructure sector. This procurement pertains to the installation of piled cantilever structures and dropper cages in the Core Valley Lines, located in Wales. The planning notice was issued on 6th February 2026. Important operational dates include the temporary works setup in week 12 and the foundation installation anticipated in a disruptive possession during week 17 of 2026. This opportunity is region-specific, and interested parties need to possess RISQS accreditation to be considered.

This tender presents substantial opportunities for businesses with expertise in rail infrastructure projects. Companies that hold RISQS accreditation and have experience delivering similar projects in the UK rail network will find this tender particularly favourable. By engaging in such contracts, businesses can not only enhance their portfolio but also strengthen their relationship with major entities like Siemens Mobility Limited. This tender is ideal for companies aiming to establish or expand their footprint within the Welsh rail infrastructure market and those looking to contribute innovatively to significant transport projects.

## Notice

Siemens Mobility Limited are looking to award a subcontract to support us with the delivery of:-- Piled cantilever structure with dropper cages- Dropper cages for an existing cantilever structureThe installation of foundations is anticipated to be in a disruptive possession in week 17 2026 and will be completed within seven shift.Access is booked week 12 2026 to install any temporary works requiredIn order to be considered for this opportunity the successful contractor will hold the following:- RISQS accreditation in line with the works being undertaken- have a proven track record in delivering projects of a similar nature on the UK rail infrastructure.Should you wish to express interest please register within this notice for consideration.NOTE: To register your interest in this notice and obtain any additional information please visit the Sell2Wales Web Site at https://www.sell2wales.gov.wales/Search/Search_Switch.aspx?ID=161266.

## Key Details

| Field | Value |
| --- | --- |
| Publication source | Sell2Wales |
| Latest notice | https://www.sell2wales.gov.wales/search/search_switch.aspx?ID=161266 |
| Notice type | S2W Notice - Website Prior Information Notice |
| Procurement type | Standard |
| Procurement category | Works |
| Procurement method | Not Specified |
| Procurement method details | Not specified |
| Tender suitability | Not specified |
| Awardee scale | Not specified |
| All stages | Planning |

## Dates

| Field | Value |
| --- | --- |
| Publication date | 6 Feb 2026 |
| Submission deadline | Not specified |
| Future notice date | Not specified |
| Award date | Not specified |
| Contract period | Not specified |
| Recurrence | Not specified |

## Values

| Field | Value |
| --- | --- |
| Tender value | Not specified |
| Lots value | Not specified |
| Awards value | Not specified |
| Contracts value | Not specified |

## Status

| Field | Value |
| --- | --- |
| Tender status | Not specified |
| Lots status | Not specified |
| Awards status | Not specified |
| Contracts status | Not specified |

## Buyer

| Field | Value |
| --- | --- |
| Main buyer | SIEMENS MOBILITY LIMITED |
| Locality | CHIPPENHAM |
| Post town | Swindon |
| Postcode | SN15 1GE |
| Country | England |
| ITL 1 | TLK South West (England) |
| ITL 2 | TLK7 Gloucestershire and Wiltshire |
| ITL 3 | TLK72 Wiltshire |
| Local authority | Wiltshire |
| Electoral ward | Chippenham Monkton |
| Westminster constituency | Chippenham |
| Delivery location | Not specified |

## Release History

- 6 Feb 2026 at 14:59 - Planning - S2W Notice - Website Prior Information Notice - https://www.sell2wales.gov.wales/search/search_switch.aspx?ID=161266

## Notice URLs

- http://www.siemens.com/mobility
- https://www.sell2wales.gov.wales/Search/Search_Switch.aspx?ID=161266

## Provenance

This Markdown file is an alternate public rendering of the D3 Tenders contract record. The canonical page is https://d3tenders.com/contract/?ocid=ocds-kuma6s-161266. The underlying structured data is available as OCDS JSON at https://d3tenders.com/contract/ocds-kuma6s-161266.json.