---
title: "Environmental Services for the Wylfa Site"
ocid: "ocds-b5fd17-2f2db426-4b13-4033-a515-69d70c7c4ae1"
canonical_url: "https://d3tenders.com/contract/?ocid=ocds-b5fd17-2f2db426-4b13-4033-a515-69d70c7c4ae1"
markdown_url: "https://d3tenders.com/contract/ocds-b5fd17-2f2db426-4b13-4033-a515-69d70c7c4ae1.md"
json_url: "https://d3tenders.com/contract/ocds-b5fd17-2f2db426-4b13-4033-a515-69d70c7c4ae1.json"
source: "Contracts Finder"
current_stage: "Award"
buyer: "DEPARTMENTAL NUCLEAR COMPANY LIMITED"
published: "2025-03-10"
---

# Environmental Services for the Wylfa Site

Buyer: DEPARTMENTAL NUCLEAR COMPANY LIMITED  
Current stage: Award  
OCID: ocds-b5fd17-2f2db426-4b13-4033-a515-69d70c7c4ae1

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## Summary

DEPARTMENTAL NUCLEAR COMPANY LIMITED, headquartered in London, has successfully completed the procurement process for "Environmental Services for the Wylfa Site," focusing on environmental site investigatory services within the industry category of environmental engineering consultancy services. The contracts awarded under this selective procurement method, called-off from a framework agreement, will serve the Wylfa Site in England. The tender period ended on 30 January 2025, with the contract period commencing on 25 February 2025 and running through to 31 July 2026. Key dates include the award notice published on 10 March 2025.

This opportunity marks a significant contract awarded to Mott Macdonald Ltd, allowing them to deliver crucial environmental consultancy services. Businesses operating within the environmental engineering sector, particularly large-scale firms as demonstrated by Mott Macdonald Ltd, stand to benefit from such contracts by strengthening their portfolio and further establishing their presence in public sector engagements. The careful selection ensures that specialised, high-quality services are rendered, offering growth potential through increased visibility and credibility in the market.

## Notice

Environmental site investigatory services

## Key Details

| Field | Value |
| --- | --- |
| Publication source | Contracts Finder |
| Latest notice | https://www.contractsfinder.service.gov.uk/Notice/12d3ac6c-9b0c-4a5f-9a8b-d37e6a9b5e74 |
| Notice type | Award Notice |
| Procurement type | Framework |
| Procurement category | Services |
| Procurement method | Selective |
| Procurement method details | Call-off from a framework agreement |
| Tender suitability | Not specified |
| Awardee scale | Large |
| All stages | Award |

## Dates

| Field | Value |
| --- | --- |
| Publication date | 10 Mar 2025 |
| Submission deadline | 30 Jan 2025 |
| Future notice date | Not specified |
| Award date | 30 Jan 2025 |
| Contract period | 31 Jan 2025 - 29 Jul 2026 |
| Recurrence | Not specified |

## Values

| Field | Value |
| --- | --- |
| Tender value | Not specified |
| Lots value | Not specified |
| Awards value | £2,700,000 |
| 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 | DEPARTMENTAL NUCLEAR COMPANY LIMITED |
| 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 | TLC North East (England), TLD North West (England), TLF East Midlands (England), TLG West Midlands (England), TLH East (England), TLJ South East (England), TLK South West (England) |

## Supplier

| Field | Value |
| --- | --- |
| Number of suppliers | 1 |
| Supplier names | MOTT MACDONALD |

## CPV Codes

### Divisions

- 71 - Architectural, construction, engineering and inspection services

### Codes

- 71313000 - Environmental engineering consultancy services

## Release History

- 10 Mar 2025 at 17:12 - AwardUpdate - Award Notice - https://www.contractsfinder.service.gov.uk/Notice/12d3ac6c-9b0c-4a5f-9a8b-d37e6a9b5e74
- 10 Mar 2025 at 16:40 - Award - Award Notice - https://www.contractsfinder.service.gov.uk/Notice/12d3ac6c-9b0c-4a5f-9a8b-d37e6a9b5e74

## Documents

- https://www.contractsfinder.service.gov.uk/Notice/12d3ac6c-9b0c-4a5f-9a8b-d37e6a9b5e74
  10th March 2025 - 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-b5fd17-2f2db426-4b13-4033-a515-69d70c7c4ae1. The underlying structured data is available as OCDS JSON at https://d3tenders.com/contract/ocds-b5fd17-2f2db426-4b13-4033-a515-69d70c7c4ae1.json.