---
title: "FY26/27 Building Histories & Facility Dossiers"
ocid: "ocds-b5fd17-f932fb3b-fdb6-4538-9df0-c4ee8692f90c"
canonical_url: "https://d3tenders.com/contract/?ocid=ocds-b5fd17-f932fb3b-fdb6-4538-9df0-c4ee8692f90c"
markdown_url: "https://d3tenders.com/contract/ocds-b5fd17-f932fb3b-fdb6-4538-9df0-c4ee8692f90c.md"
json_url: "https://d3tenders.com/contract/ocds-b5fd17-f932fb3b-fdb6-4538-9df0-c4ee8692f90c.json"
source: "Contracts Finder"
current_stage: "Award"
buyer: "Sellafield Ltd"
published: "2026-09-30"
---

# FY26/27 Building Histories & Facility Dossiers

Buyer: Sellafield Ltd  
Current stage: Award  
OCID: ocds-b5fd17-f932fb3b-fdb6-4538-9df0-c4ee8692f90c

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## Summary

Sellafield commissioned building histories and facility dossiers, an engineering services requirement covering the preparation of records about buildings and facilities. Delivery is associated with CA20 1PG and the North West of England. The requirement is identified as “FY26/27 Building Histories & Facility Dossiers”.

The procurement is complete and was awarded to React Engineering Limited on 24 September 2026. Sellafield used a direct, single-tender action below the procurement threshold. The award value is £205,724.16. The contract period runs from 28 September 2026 to 31 March 2027. The competition deadline was 24 September 2026 at noon. The procurement was classified as a service, with engineering services as its main category. Sellafield marked the requirement as unsuitable for small and medium-sized enterprises and voluntary, community and social enterprises.

For suppliers considering similar work for Sellafield, this award shows demand for engineering services focused on compiling building histories and facility dossiers. A credible competitor would need the capability to research, assemble and present reliable records relating to buildings and facilities, and to deliver this work to the buyer’s requirements. The selected supplier’s award indicates that Sellafield has previously procured this requirement through a single-tender route below the threshold; it does not establish that this route will be used again. Sellafield marked the requirement unsuitable for SMEs and VCSEs, so businesses in those categories should weigh that stated position when considering whether comparable work fits their capacity and commercial approach. The award is evidence of a defined, time-limited requirement, rather than a broader facilities or engineering opportunity.

## Notice

FY26/27 Building Histories & Facility Dossiers

## Key Details

| Field | Value |
| --- | --- |
| Publication source | Contracts Finder |
| Latest notice | https://www.contractsfinder.service.gov.uk/Notice/b1530562-280d-403a-bfe2-707bd9bfeeaf |
| Notice type | Award Notice |
| Procurement type | Standard |
| Procurement category | Services |
| Procurement method | Direct |
| Procurement method details | Single tender action (below threshold) |
| Tender suitability | Not specified |
| Awardee scale | Not specified |
| All stages | Award |

## Dates

| Field | Value |
| --- | --- |
| Publication date | 30 Sep 2026 |
| Submission deadline | Not specified |
| Future notice date | Not specified |
| Award date | 24 Sep 2026 |
| Contract period | 28 Sep 2026 - 31 Mar 2027 |
| Recurrence | Not specified |

## Values

| Field | Value |
| --- | --- |
| Tender value | £205,724 |
| Lots value | Not specified |
| Awards value | £205,724 |
| 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 | Sellafield Ltd |
| Locality | WARRINGTON |
| Postcode area | Warrington |
| Postcode | WA3 6GR |
| Country | England |
| ITL 1 | TLD North West (England) |
| ITL 2 | TLD6 Cheshire |
| ITL 3 | TLD61 Warrington |
| Local authority | Warrington |
| Electoral ward | Birchwood |
| Westminster constituency | Warrington North |
| Delivery location | TLD North West (England) |

## Supplier

| Field | Value |
| --- | --- |
| Number of suppliers | 1 |
| Supplier names | REACT Engineering Ltd |

## CPV Codes

### Divisions

- 71 - Architectural, construction, engineering and inspection services

### Codes

- 71300000 - Engineering services

## Release History

- 30 Sep 2026 at 09:41 - Award - Award Notice - https://www.contractsfinder.service.gov.uk/Notice/b1530562-280d-403a-bfe2-707bd9bfeeaf

## Documents

- https://www.contractsfinder.service.gov.uk/Notice/b1530562-280d-403a-bfe2-707bd9bfeeaf
  30th September 2026 - 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-f932fb3b-fdb6-4538-9df0-c4ee8692f90c. The underlying structured data is available as OCDS JSON at https://d3tenders.com/contract/ocds-b5fd17-f932fb3b-fdb6-4538-9df0-c4ee8692f90c.json.