---
title: "Bulk Earthworks and Platform Formation Construction Advice"
ocid: "ocds-h6vhtk-06bf35"
canonical_url: "https://d3tenders.com/contract/?ocid=ocds-h6vhtk-06bf35"
markdown_url: "https://d3tenders.com/contract/ocds-h6vhtk-06bf35.md"
json_url: "https://d3tenders.com/contract/ocds-h6vhtk-06bf35.json"
source: "Find A Tender Service"
current_stage: "Award"
buyer: "GREAT BRITISH ENERGY - NUCLEAR"
published: "2026-06-29"
---

# Bulk Earthworks and Platform Formation Construction Advice

Buyer: GREAT BRITISH ENERGY - NUCLEAR  
Current stage: Award  
OCID: ocds-h6vhtk-06bf35

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## Summary

The procurement process for the project titled "Bulk Earthworks and Platform Formation Construction Advice" was conducted by Great British Energy - Nuclear, a sub-central government public authority based in London. The industry category for this contract is advisory and consultative engineering services. The project location is the United Kingdom, with key dates including the start of the contract on 8 June 2026 and its completion on 30 June 2026. The procurement stage is complete and the contract was directly awarded to BAM Nuttall Limited due to urgency and their prior site knowledge at Wylfa. The direct procurement method was utilised below the threshold without competition.

This tender presents opportunities for businesses specialising in advisory and consultative engineering services, particularly those with experience in construction programme development and site-specific input. Companies that can offer practical, buildability-led advice to optimise project delivery schedules and manage delivery constraints would be well-suited to engage in such contracts. The initial engagement was kept high-level and short-term, intended to inform future earthworks procurements, providing valuable insights for firms aiming to expand their consultancy offerings in similar government projects.

## Notice

This is a high-level construction advisory brief for BAM Nuttall Ltd to support programme development for the Wylfa enabling works, specifically in relation to bulk earthworks and platform formation. The intention is to obtain practical, buildability-led input to inform early programme durations, sequencing strategies, and opportunities to accelerate delivery. The engagement shall remain deliberately high-level, non-prescriptive, and time-bound, using currently available concept information. It is not intended to constitute detailed design or a formal instruction. BAM shall provide advice on constructability, sequencing, and indicative durations for earthworks, considering practical delivery constraints, material movements, and site handover requirements. The focus shall be on identifying programme durations, key programme drivers, risks, and opportunities for optimisation, rather than validating or developing detailed engineering outputs. This requirement is being directly awarded to BAM due to: * Urgency - support for the programme, which will enable works for Rolls Royce SMR with early contractor input. * Site knowledge - previous work for Horizon means prior knowledge of earthworks at Wylfa. * Short term - 2-week engagement to provide assumptions for the programme. All inputs/outputs will be made available to potential bidders for any future earthworks procurements.

## Key Details

| Field | Value |
| --- | --- |
| Publication source | Find A Tender Service |
| Latest notice | https://www.find-tender.service.gov.uk/Notice/060810-2026 |
| Notice type | UK7 - Contract Details Notice |
| Procurement type | Standard |
| Procurement category | Services |
| Procurement method | Direct |
| Procurement method details | Below threshold - without competition |
| Tender suitability | Not specified |
| Awardee scale | Large |
| All stages | Award |

## Dates

| Field | Value |
| --- | --- |
| Publication date | 29 Jun 2026 |
| Submission deadline | Not specified |
| Future notice date | Not specified |
| Award date | 6 Jun 2026 |
| Contract period | 7 Jun 2026 - 30 Jun 2026 |
| Recurrence | Not specified |

## Values

| Field | Value |
| --- | --- |
| Tender value | Not specified |
| Lots value | Not specified |
| Awards value | Not specified |
| Contracts value | £39,743 |

## Status

| Field | Value |
| --- | --- |
| Tender status | Complete |
| Lots status | Complete |
| Awards status | Active |
| Contracts status | Active |

## Buyer

| Field | Value |
| --- | --- |
| Main buyer | GREAT BRITISH ENERGY - NUCLEAR |
| Locality | LONDON |
| Post town | South West London |
| Postcode | SW1A 2EG |
| Country | England |
| ITL 1 | TLI London |
| ITL 2 | TLI3 Inner London - West |
| ITL 3 | TLI35 Westminster and City of London |
| Local authority | Westminster |
| Electoral ward | St James's |
| Westminster constituency | Cities of London and Westminster |
| Delivery location | Not specified |

## Supplier

| Field | Value |
| --- | --- |
| Number of suppliers | 1 |
| Supplier names | BAM NUTTALL |

## CPV Codes

### Divisions

- 71 - Architectural, construction, engineering and inspection services

### Codes

- 71318000 - Advisory and consultative engineering services

## Release History

- 29 Jun 2026 at 13:32 - Award - UK7 - Contract Details Notice - https://www.find-tender.service.gov.uk/Notice/060810-2026

## Documents

- https://www.find-tender.service.gov.uk/Notice/060810-2026
  29th June 2026 - Contract details notice on Find a Tender

## Notice URLs

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

## 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-06bf35. The underlying structured data is available as OCDS JSON at https://d3tenders.com/contract/ocds-h6vhtk-06bf35.json.