---
title: "Framework Agreement - Goods & Services Supply of Linear Variable Differential Transformers (LVDTs) for the High Performance Switch System (HPSS)"
ocid: "ocds-h6vhtk-06a1b3"
canonical_url: "https://d3tenders.com/contract/?ocid=ocds-h6vhtk-06a1b3"
markdown_url: "https://d3tenders.com/contract/ocds-h6vhtk-06a1b3.md"
json_url: "https://d3tenders.com/contract/ocds-h6vhtk-06a1b3.json"
source: "Find A Tender Service"
current_stage: "Planning"
buyer: "NETWORK RAIL INFRASTRUCTURE LIMITED"
published: "2026-05-22"
---

# Framework Agreement - Goods & Services Supply of Linear Variable Differential Transformers (LVDTs) for the High Performance Switch System (HPSS)

Buyer: NETWORK RAIL INFRASTRUCTURE LIMITED  
Current stage: Planning  
OCID: ocds-h6vhtk-06a1b3

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## Summary

Network Rail Infrastructure Limited, a central government public authority, is planning a procurement process for a Framework Agreement focused on the supply of Linear Variable Differential Transformers (LVDTs) for the High Performance Switch System (HPSS). This planned procurement is categorised under the goods industry and is relevant to railway points. The procurement stage is currently in the planning phase, with a start date scheduled for 23rd March 2027 and an end date of 22nd March 2032. The procurement process is set to be communicated by 27th June 2026, and it will involve a goods agreement with a total estimated value of £3,600,000, with the net amount being £3,000,000 GBP. The procurement location is specified as London, United Kingdom.

This tender presents significant growth opportunities for businesses specialising in the manufacturing and supply of railway components, particularly those offering advanced technology solutions. It is suited for small and medium-sized enterprises (SMEs) and voluntary, community and social enterprises (VCSEs) due to its framework agreement structure and emphasis on specialised utility services. Businesses with expertise in delivering goods for high-performance rail systems will find this a strategic opportunity to collaborate with Network Rail Infrastructure Limited, allowing for expansion into public sector markets. The tender is likely to be attractive to those seeking to enhance their portfolio through participation in a multi-year supply agreement for critical rail infrastructure components.

## Notice

Linear Variable Differential Transformers (LVDTs) for the High Performance Switch System (HPSS) built in house at Technology Development Team Weston Super Mare

## Key Details

| Field | Value |
| --- | --- |
| Publication source | Find A Tender Service |
| Latest notice | https://www.find-tender.service.gov.uk/Notice/048050-2026 |
| Notice type | UK1 - Pipeline Notice |
| Procurement type | Framework |
| Procurement category | Goods |
| Procurement method | Not Specified |
| Procurement method details | Not specified |
| Tender suitability | SME, VCSE |
| Awardee scale | Not specified |
| All stages | Planning |

## Dates

| Field | Value |
| --- | --- |
| Publication date | 22 May 2026 |
| Submission deadline | Not specified |
| Future notice date | 27 Jun 2026 |
| Award date | Not specified |
| Contract period | 23 Mar 2027 - 22 Mar 2032 |
| Recurrence | Not specified |

## Values

| Field | Value |
| --- | --- |
| Tender value | £3,000,000 |
| Lots value | Not specified |
| Awards value | Not specified |
| Contracts value | Not specified |

## Status

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

## Buyer

| Field | Value |
| --- | --- |
| Main buyer | NETWORK RAIL INFRASTRUCTURE LIMITED |
| Locality | LONDON |
| Post town | South East London |
| Postcode | SE1 8SW |
| Country | England |
| ITL 1 | TLI London |
| ITL 2 | TLI4 Inner London - East |
| ITL 3 | TLI45 Lambeth |
| Local authority | Lambeth |
| Electoral ward | Waterloo & South Bank |
| Westminster constituency | Vauxhall and Camberwell Green |
| Delivery location | Not specified |

## CPV Codes

### Divisions

- 34 - Transport equipment and auxiliary products to transportation

### Codes

- 34941800 - Railway points

## Release History

- 22 May 2026 at 13:59 - Planning - UK1 - Pipeline Notice - https://www.find-tender.service.gov.uk/Notice/048050-2026

## Documents

- https://www.find-tender.service.gov.uk/Notice/048050-2026
  22nd May 2026 - Pipeline notice on Find a Tender

## Notice URLs

- https://www.legislation.gov.uk/ukpga/2023/54/contents
- https://www.networkrail.co.uk/

## 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-h6vhtk-06a1b3. The underlying structured data is available as OCDS JSON at https://d3tenders.com/contract/ocds-h6vhtk-06a1b3.json.