---
title: "Contract Award - Old Windsor Weir Works - OBC-FBC ESE"
ocid: "ocds-b5fd17-23bd901a-06d4-404d-941b-d1eccb51adb9"
canonical_url: "https://d3tenders.com/contract/?ocid=ocds-b5fd17-23bd901a-06d4-404d-941b-d1eccb51adb9"
markdown_url: "https://d3tenders.com/contract/ocds-b5fd17-23bd901a-06d4-404d-941b-d1eccb51adb9.md"
json_url: "https://d3tenders.com/contract/ocds-b5fd17-23bd901a-06d4-404d-941b-d1eccb51adb9.json"
source: "Contracts Finder"
current_stage: "Award"
buyer: "ENVIRONMENT AGENCY"
published: "2025-07-30"
---

# Contract Award - Old Windsor Weir Works - OBC-FBC ESE

Buyer: ENVIRONMENT AGENCY  
Current stage: Award  
OCID: ocds-b5fd17-23bd901a-06d4-404d-941b-d1eccb51adb9

[View canonical contract page](https://d3tenders.com/contract/?ocid=ocds-b5fd17-23bd901a-06d4-404d-941b-d1eccb51adb9)  
[Download OCDS JSON](https://d3tenders.com/contract/ocds-b5fd17-23bd901a-06d4-404d-941b-d1eccb51adb9.json)

## Summary

The procurement process led by the Environment Agency has resulted in the award of a contract titled "Contract Award - Old Windsor Weir Works - OBC-FBC ESE." This project falls under the civil engineering consultancy services category, and it is located in the South East region of the United Kingdom, with the postal code RG1 8DQ. The procurement followed a selective method as a call-off from a framework agreement. The contract, which has been awarded to BAM Nuttall Ltd, is set to commence on 1st August 2025 and continue until 30th January 2026. Significant dates include the tender period's closure on 7th April 2025, indicating that the procurement is now in the award stage.

This contract presents substantial opportunities for business growth, particularly for small and medium-sized enterprises (SMEs) specialising in civil engineering consultancy. Companies capable of undertaking detailed design and engagement phases for projects such as the Old Windsor Weir Refurbishment stand to benefit the most. The Environment Agency's decision to work through a framework agreement highlights the importance of being part of such frameworks for businesses aiming to secure similar contracts. Involvement in such projects not only promises financial gain but also positions a business as a key player in government-led infrastructure initiatives.

## Notice

Early supplier engagement (ESE) to facilitate the detailed design phase of the Old Windsor Weir Refurbishment.

## Key Details

| Field | Value |
| --- | --- |
| Publication source | Contracts Finder |
| Latest notice | https://www.contractsfinder.service.gov.uk/Notice/9ecf7b94-db3f-44a4-99e7-6374a94461a9 |
| 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 | Not specified |
| All stages | Award |

## Dates

| Field | Value |
| --- | --- |
| Publication date | 30 Jul 2025 |
| Submission deadline | 7 Apr 2025 |
| Future notice date | Not specified |
| Award date | 29 Jul 2025 |
| Contract period | 31 Jul 2025 - 30 Jan 2026 |
| Recurrence | Not specified |

## Values

| Field | Value |
| --- | --- |
| Tender value | £100,000 |
| Lots value | Not specified |
| Awards value | £26,611 |
| 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 | ENVIRONMENT AGENCY |
| Locality | BRISTOL |
| Post town | Bristol |
| Postcode | BS1 5AH |
| Country | England |
| ITL 1 | TLK South West (England) |
| ITL 2 | TLK5 West of England |
| ITL 3 | TLK51 Bristol, City of |
| Local authority | Bristol, City of |
| Electoral ward | Hotwells and Harbourside |
| Westminster constituency | Bristol Central |
| Delivery location | TLJ South East (England) |

## Supplier

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

## CPV Codes

### Divisions

- 71 - Architectural, construction, engineering and inspection services

### Codes

- 71311000 - Civil engineering consultancy services

## Release History

- 30 Jul 2025 at 15:44 - Award - Award Notice - https://www.contractsfinder.service.gov.uk/Notice/9ecf7b94-db3f-44a4-99e7-6374a94461a9
- 30 Jul 2025 at 14:09 - Award - Award Notice - https://www.contractsfinder.service.gov.uk/Notice/60897822-fbd0-4c39-9f52-aa5af2c66f53

## Documents

- https://www.contractsfinder.service.gov.uk/Notice/9ecf7b94-db3f-44a4-99e7-6374a94461a9
  30th July 2025 - Awarded contract notice on Contracts Finder
- https://www.contractsfinder.service.gov.uk/Notice/60897822-fbd0-4c39-9f52-aa5af2c66f53
  30th July 2025 - Awarded contract notice on Contracts Finder
- https://www.contractsfinder.service.gov.uk/Notice/Attachment/9964934b-2eb7-4a91-83eb-d8b59002d217
  NEC4 ECC Signed_Redacted
- https://www.contractsfinder.service.gov.uk/Notice/Attachment/b91e8f14-da6d-40c2-a012-e0c3252f22e9
  NEC4 ECC Signed_Redacted

## 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-b5fd17-23bd901a-06d4-404d-941b-d1eccb51adb9. The underlying structured data is available as OCDS JSON at https://d3tenders.com/contract/ocds-b5fd17-23bd901a-06d4-404d-941b-d1eccb51adb9.json.