---
title: "GI-A3 NB A31 Flyover"
ocid: "ocds-b5fd17-d9ce45bf-4223-4129-a19c-53465f286754"
canonical_url: "https://d3tenders.com/contract/?ocid=ocds-b5fd17-d9ce45bf-4223-4129-a19c-53465f286754"
markdown_url: "https://d3tenders.com/contract/ocds-b5fd17-d9ce45bf-4223-4129-a19c-53465f286754.md"
json_url: "https://d3tenders.com/contract/ocds-b5fd17-d9ce45bf-4223-4129-a19c-53465f286754.json"
source: "Contracts Finder"
current_stage: "Award"
buyer: "NATIONAL HIGHWAYS LIMITED"
published: "2026-04-23"
---

# GI-A3 NB A31 Flyover

Buyer: NATIONAL HIGHWAYS LIMITED  
Current stage: Award  
OCID: ocds-b5fd17-d9ce45bf-4223-4129-a19c-53465f286754

[View canonical contract page](https://d3tenders.com/contract/?ocid=ocds-b5fd17-d9ce45bf-4223-4129-a19c-53465f286754)  
[Download OCDS JSON](https://d3tenders.com/contract/ocds-b5fd17-d9ce45bf-4223-4129-a19c-53465f286754.json)

## Summary

The procurement process for the "GI-A3 NB A31 Flyover" project has reached the award stage, facilitated by National Highways Limited, based in Basingstoke, England. This contract pertains to geological, geophysical, and other scientific prospecting services within the South East region of the United Kingdom, under the works category. The tender closed on 22 April 2026, with the contract scheduled to commence on 28 April 2026 and conclude on 31 March 2027. The procurement was conducted through a selective method, specifically as a call-off from a framework agreement, with a contract value of £146,804.32 GBP. The procurement process has been officially awarded to ARCADIS (UK) LIMITED.

This tender represents a significant opportunity for businesses in the scientific services sector, particularly those specialising in geological and geophysical services. Small and medium enterprises (SMEs) were deemed suitable to participate in this selective procurement process, providing an opportunity for growth by participating in infrastructure projects facilitated by National Highways Limited. Businesses capable of delivering high-quality prospecting services could strengthen their credentials and expand their portfolio through involvement in this contract.

## Notice

GI-A3 NB A31 Flyover EW7302 Cut Repair

## Key Details

| Field | Value |
| --- | --- |
| Publication source | Contracts Finder |
| Latest notice | https://www.contractsfinder.service.gov.uk/Notice/2264930a-38bd-4a8d-9cfe-a801dabca227 |
| Notice type | Award Notice |
| Procurement type | Framework |
| Procurement category | Works |
| 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 | 23 Apr 2026 |
| Submission deadline | 22 Apr 2026 |
| Future notice date | Not specified |
| Award date | 23 Apr 2026 |
| Contract period | 27 Apr 2026 - 31 Mar 2027 |
| Recurrence | Not specified |

## Values

| Field | Value |
| --- | --- |
| Tender value | £146,804 |
| Lots value | Not specified |
| Awards value | £146,804 |
| 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 | BASINGSTOKE |
| Post town | Reading |
| Postcode | RG22 4BS |
| Country | England |
| ITL 1 | TLJ South East (England) |
| ITL 2 | TLJ3 Hampshire and Isle of Wight |
| ITL 3 | TLJ37 North Hampshire |
| Local authority | Basingstoke and Deane |
| Electoral ward | Eastrop & Grove |
| Westminster constituency | Basingstoke |
| Delivery location | TLJ South East (England) |

## Supplier

| Field | Value |
| --- | --- |
| Number of suppliers | 1 |
| Supplier names | ARCADIS (UK |

## CPV Codes

### Divisions

- 71 - Architectural, construction, engineering and inspection services

### Codes

- 71351000 - Geological, geophysical and other scientific prospecting services

## Release History

- 23 Apr 2026 at 15:17 - Award - Award Notice - https://www.contractsfinder.service.gov.uk/Notice/2264930a-38bd-4a8d-9cfe-a801dabca227

## Documents

- https://www.contractsfinder.service.gov.uk/Notice/2264930a-38bd-4a8d-9cfe-a801dabca227
  23rd April 2026 - Awarded contract notice on Contracts Finder

## Notice URLs

- http://www.nationalhighways.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-b5fd17-d9ce45bf-4223-4129-a19c-53465f286754. The underlying structured data is available as OCDS JSON at https://d3tenders.com/contract/ocds-b5fd17-d9ce45bf-4223-4129-a19c-53465f286754.json.