---
title: "S30067 Construction Assurance Services for HS2"
ocid: "ocds-b5fd17-d16ec566-f914-4c89-96cd-ebe2e936c8be"
canonical_url: "https://d3tenders.com/contract/?ocid=ocds-b5fd17-d16ec566-f914-4c89-96cd-ebe2e936c8be"
markdown_url: "https://d3tenders.com/contract/ocds-b5fd17-d16ec566-f914-4c89-96cd-ebe2e936c8be.md"
json_url: "https://d3tenders.com/contract/ocds-b5fd17-d16ec566-f914-4c89-96cd-ebe2e936c8be.json"
source: "Contracts Finder"
current_stage: "Award"
buyer: "NATIONAL HIGHWAYS LIMITED"
published: "2026-03-11"
---

# S30067 Construction Assurance Services for HS2

Buyer: NATIONAL HIGHWAYS LIMITED  
Current stage: Award  
OCID: ocds-b5fd17-d16ec566-f914-4c89-96cd-ebe2e936c8be

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## Summary

The procurement process titled "S30067 Construction Assurance Services for HS2," led by National Highways Limited, has reached the award stage. This project, under the industry category of Development Consultancy Services (CPV code 73220000), involves interfacing with HS2 delivery teams to ensure programme delivery oversight for a 48-month period. The services will commence on 1st April 2026 and conclude on 31st March 2030, encompassing multiple regions including the United Kingdom, Europe, and beyond. National Highways Limited, the buyer, based in Birmingham, England, awarded the contract on 10th March 2026, with a published award notice following on 11th March 2026. The procurement followed a selective method via a call-off from a framework agreement, offering a total contract value of £1,782,360.

This tender presents substantial business growth opportunities, particularly for small and medium-sized enterprises (SMEs), given its complexity and scope. Suitable candidates for this contract include consultancy firms with expertise in major infrastructure projects, particularly those skilled in safety assurance, technical support, and programme integration across challenging multi-year interfaces. Arcadis Consulting UK Limited, a large-scale enterprise, has been engaged as the supplier for the awarded contract, reflecting the suitability for businesses adept at navigating governance, safety, and commercial controls in substantial development projects. This procurement underscores the pivotal role such skilled consultancies play in public infrastructure ventures, offering robust frameworks for business expansion and strategic partnerships.

## Notice

The Investment Programme Major Projects Team will interface directly with HS2 delivery teams to ensure coordinated, safe, and assured programme delivery. This work package supports critical interfaces where programme, engineering, and safety dependencies require consistent oversight, timely assurance, and clear lines of responsibility between National Highways and HS2. Adjustments to the detailed scope or deliverables may be made by mutual agreement between the Client and the Consultant. Any such adjustments will proceed only where they do not alter the approved total cost, the agreed duration of the work package extension or compensation event, or create additional safety or delivery risks. These changes will be managed and recorded through the Early Warning process to maintain full transparency, risk control, and governance compliance. The services defined within this Work Package Scope will be delivered over a 48 month period, commencing as soon as operationally practicable. This period reflects the need for continuity of technical support, safety assurance, and programme integration across a complex multi year interface. Should the scope of works or service requirements extend beyond this period and require additional time, resourcing, or funding such changes will be treated as a separate work package or compensation event. This ensures that any extension is subject to formal governance, safety impact review, and Cabinet Office compliant commercial controls.

## Key Details

| Field | Value |
| --- | --- |
| Publication source | Contracts Finder |
| Latest notice | https://www.contractsfinder.service.gov.uk/Notice/cfb62ed9-a22e-41d8-b120-a76aefdeecd8 |
| Notice type | Award Notice |
| Procurement type | Framework |
| Procurement category | Services |
| Procurement method | Selective |
| Procurement method details | Call-off from a framework agreement |
| Tender suitability | SME |
| Awardee scale | Large |
| All stages | Award |

## Dates

| Field | Value |
| --- | --- |
| Publication date | 11 Mar 2026 |
| Submission deadline | 30 Jan 2026 |
| Future notice date | Not specified |
| Award date | 10 Mar 2026 |
| Contract period | 31 Mar 2026 - 31 Mar 2030 |
| Recurrence | Not specified |

## Values

| Field | Value |
| --- | --- |
| Tender value | £2,000,000 |
| Lots value | Not specified |
| Awards value | £1,782,360 |
| Contracts value | Not specified |

## Status

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

## Buyer

| Field | Value |
| --- | --- |
| Main buyer | NATIONAL HIGHWAYS LIMITED |
| Locality | BIRMINGHAM |
| Post town | Birmingham |
| Postcode | B4 6GA |
| Country | England |
| ITL 1 | TLG West Midlands (England) |
| ITL 2 | TLG3 West Midlands |
| ITL 3 | TLG31 Birmingham |
| Local authority | Birmingham |
| Electoral ward | Ladywood |
| Westminster constituency | Birmingham Ladywood |
| Delivery location | Not specified |

## Supplier

| Field | Value |
| --- | --- |
| Number of suppliers | 1 |
| Supplier names | ARCADIS CONSULTING |

## CPV Codes

### Divisions

- 73 - Research and development services and related consultancy services

### Codes

- 73220000 - Development consultancy services

## Release History

- 11 Mar 2026 at 06:57 - Award - Award Notice - https://www.contractsfinder.service.gov.uk/Notice/cfb62ed9-a22e-41d8-b120-a76aefdeecd8

## Documents

- https://www.contractsfinder.service.gov.uk/Notice/cfb62ed9-a22e-41d8-b120-a76aefdeecd8
  11th March 2026 - Awarded contract notice on Contracts Finder

## 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-b5fd17-d16ec566-f914-4c89-96cd-ebe2e936c8be. The underlying structured data is available as OCDS JSON at https://d3tenders.com/contract/ocds-b5fd17-d16ec566-f914-4c89-96cd-ebe2e936c8be.json.