---
title: "Concrete and Grout Mixing Trials"
ocid: "ocds-b5fd17-b66d67f3-aaa9-433e-a648-dcd63dab68f5"
canonical_url: "https://d3tenders.com/contract/?ocid=ocds-b5fd17-b66d67f3-aaa9-433e-a648-dcd63dab68f5"
markdown_url: "https://d3tenders.com/contract/ocds-b5fd17-b66d67f3-aaa9-433e-a648-dcd63dab68f5.md"
json_url: "https://d3tenders.com/contract/ocds-b5fd17-b66d67f3-aaa9-433e-a648-dcd63dab68f5.json"
source: "Contracts Finder"
current_stage: "Planning"
buyer: "NUCLEAR RESTORATION SERVICES LIMITED"
published: "2025-11-12"
---

# Concrete and Grout Mixing Trials

Buyer: NUCLEAR RESTORATION SERVICES LIMITED  
Current stage: Planning  
OCID: ocds-b5fd17-b66d67f3-aaa9-433e-a648-dcd63dab68f5

[View canonical contract page](https://d3tenders.com/contract/?ocid=ocds-b5fd17-b66d67f3-aaa9-433e-a648-dcd63dab68f5)  
[Download OCDS JSON](https://d3tenders.com/contract/ocds-b5fd17-b66d67f3-aaa9-433e-a648-dcd63dab68f5.json)

## Summary

The procurement process titled "Concrete and Grout Mixing Trials" is currently in the planning stage. The buying organisation is Nuclear Restoration Services Limited, located at the Winfrith Site in Winfrith Newburgh, South West, United Kingdom. This tender involves the construction industry, specifically classified under concrete work (CPV code: 45262300), with a project value of £50,000. Businesses have until the engagement end date on 26th November 2025 to partake in the initial market engagement activities. The primary objective is to demonstrate the feasibility of using a mobile mixer for the encapsulation of nuclear waste, adhering to specific requirements and standards, with operations primarily situated in the DT2 8WG postal code area.

This tender presents substantial opportunities for business growth, particularly for small and medium-sized enterprises (SMEs) specialising in concrete work and mobile mixing technologies. It involves working closely on innovative trials, offering SMEs the chance to collaborate on high-value government projects and foster expertise in niche market segments of nuclear waste management. Businesses with skills in bespoke concrete and grout production, particularly those capable of meeting stringent safety and environmental standards, are well-suited to compete in this procurement process, potentially opening doors to further government contracts in the nuclear sector.

## Notice

Carry out trials to demonstrate the feasibility of using a mobile mixer to generate concrete and grout to the required bespoke specification for the encapsulation of nuclear waste.

## Key Details

| Field | Value |
| --- | --- |
| Publication source | Contracts Finder |
| Latest notice | https://www.contractsfinder.service.gov.uk/Notice/030a61ad-3263-42c2-a0f7-630b4c84efb0 |
| Notice type | Market Engagement Notice |
| Procurement type | Standard |
| Procurement category | Works |
| Procurement method | Not Specified |
| Procurement method details | Not specified |
| Tender suitability | SME |
| Awardee scale | Not specified |
| All stages | Planning |

## Dates

| Field | Value |
| --- | --- |
| Publication date | 12 Nov 2025 |
| Submission deadline | Not specified |
| Future notice date | 26 Nov 2025 |
| Award date | Not specified |
| Contract period | Not specified |
| Recurrence | Not specified |

## Values

| Field | Value |
| --- | --- |
| Tender value | £50,000 |
| Lots value | Not specified |
| Awards value | Not specified |
| Contracts value | Not specified |

## Status

| Field | Value |
| --- | --- |
| Tender status | Planning |
| Lots status | Not specified |
| Awards status | Not specified |
| Contracts status | Not specified |

## Buyer

| Field | Value |
| --- | --- |
| Main buyer | NUCLEAR RESTORATION SERVICES LIMITED |
| Locality | WINFRITH NEWBURGH |
| Post town | Dorchester |
| Postcode | DT2 8WG |
| Country | England |
| ITL 1 | TLK South West (England) |
| ITL 2 | TLK6 North Somerset, Somerset and Dorset |
| ITL 3 | TLK64 Dorset |
| Local authority | Dorset |
| Electoral ward | West Purbeck |
| Westminster constituency | South Dorset |
| Delivery location | TLK South West (England) |

## CPV Codes

### Divisions

- 45 - Construction work

### Codes

- 45262300 - Concrete work

## Release History

- 12 Nov 2025 at 13:50 - Planning - Market Engagement Notice - https://www.contractsfinder.service.gov.uk/Notice/030a61ad-3263-42c2-a0f7-630b4c84efb0
- 12 Nov 2025 at 13:45 - Planning - Market Engagement Notice - https://www.contractsfinder.service.gov.uk/Notice/56ded849-7153-4c54-b3a6-ef656f9a340d

## Documents

- https://www.contractsfinder.service.gov.uk/Notice/030a61ad-3263-42c2-a0f7-630b4c84efb0
  12th November 2025 - Early engagement notice on Contracts Finder
- https://www.contractsfinder.service.gov.uk/Notice/56ded849-7153-4c54-b3a6-ef656f9a340d
  12th November 2025 - Early engagement notice on Contracts Finder
- https://www.contractsfinder.service.gov.uk/Notice/Attachment/6f007e59-2a03-4898-804e-e1b2723bcc8e
  Preliminary_Market_Engagement_Notice Attachment
- https://www.contractsfinder.service.gov.uk/Notice/Attachment/99adcea1-23eb-4ce3-8ae4-1185e2089f03
  Preliminary_Market_Engagement_Notice Attachment

## 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-b66d67f3-aaa9-433e-a648-dcd63dab68f5. The underlying structured data is available as OCDS JSON at https://d3tenders.com/contract/ocds-b5fd17-b66d67f3-aaa9-433e-a648-dcd63dab68f5.json.