---
title: "Eddy diffusion coefficient"
ocid: "ocds-b5fd17-fe54e63c-c30a-4e0d-bdc9-f9e01d3856ed"
canonical_url: "https://d3tenders.com/contract/?ocid=ocds-b5fd17-fe54e63c-c30a-4e0d-bdc9-f9e01d3856ed"
markdown_url: "https://d3tenders.com/contract/ocds-b5fd17-fe54e63c-c30a-4e0d-bdc9-f9e01d3856ed.md"
json_url: "https://d3tenders.com/contract/ocds-b5fd17-fe54e63c-c30a-4e0d-bdc9-f9e01d3856ed.json"
source: "Contracts Finder"
current_stage: "Award"
buyer: "DEFENCE SCIENCE AND TECHNOLOGY LABORATORY"
published: "2023-08-02"
---

# Eddy diffusion coefficient

Buyer: DEFENCE SCIENCE AND TECHNOLOGY LABORATORY  
Current stage: Award  
OCID: ocds-b5fd17-fe54e63c-c30a-4e0d-bdc9-f9e01d3856ed

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## Summary

The Defence Science and Technology Laboratory has recently awarded a contract for the project titled "Eddy diffusion coefficient." This research services tender procurement had a value of £250,000, with a minimum value of £184,379.70. The contract period starts on 21st July 2023 and ends on 17th April 2024. The procurement method was selective, with a call-off from a framework agreement. The tender period ended on 9th May 2023. The project aims to enhance hazard assessment modelling in indoor spaces through better understanding of the eddy diffusion coefficient.

This awarded contract by the Defence Science and Technology Laboratory presents an opportunity for businesses involved in research services to collaborate or subcontract for the University of Cambridge. Businesses in the services industry category may find this tender suitable for growth. The specific area for the procurement is at Porton Down, Salisbury, England (postal code: SP4 0JQ). This contract highlights the organisation's dedication to transparency and excellence in its procurement activities.

## Notice

***This is an awarded contract, which is published for transparency purposes only.**** Aim: To improve our ability to carry out rapid [REDACTED] hazard assessment modelling in indoor spaces. This will be done by expanding the usability and applicability of eddy diffusion modelling through an improved understanding of how the eddy diffusion coefficient, K, varies in a variety of indoor spaces.

## Key Details

| Field | Value |
| --- | --- |
| Publication source | Contracts Finder |
| Latest notice | https://www.contractsfinder.service.gov.uk/Notice/adc426bd-c260-47a3-b0e7-4faadf66a279 |
| 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 | 2 Aug 2023 |
| Submission deadline | 9 May 2023 |
| Future notice date | Not specified |
| Award date | 18 Jul 2023 |
| Contract period | 20 Jul 2023 - 17 Apr 2024 |
| Recurrence | Not specified |

## Values

| Field | Value |
| --- | --- |
| Tender value | £250,000 |
| Lots value | Not specified |
| Awards value | £184,379 |
| 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 | DEFENCE SCIENCE AND TECHNOLOGY LABORATORY |
| Locality | SALISBURY |
| Post town | Salisbury |
| Postcode | SP4 0JQ |
| Country | England |
| ITL 1 | TLK South West (England) |
| ITL 2 | TLK7 Gloucestershire and Wiltshire |
| ITL 3 | TLK72 Wiltshire |
| Local authority | Wiltshire |
| Electoral ward | Winterslow & Upper Bourne Valley |
| Westminster constituency | Salisbury |
| Delivery location | Not specified |

## Supplier

| Field | Value |
| --- | --- |
| Number of suppliers | 1 |
| Supplier names | UNIVERSITY OF CAMBRIDGE |

## CPV Codes

### Divisions

- 73 - Research and development services and related consultancy services

### Codes

- 73110000 - Research services

## Release History

- 2 Aug 2023 at 08:39 - Award - Award Notice - https://www.contractsfinder.service.gov.uk/Notice/adc426bd-c260-47a3-b0e7-4faadf66a279

## Documents

- https://www.contractsfinder.service.gov.uk/Notice/adc426bd-c260-47a3-b0e7-4faadf66a279
  2nd August 2023 - Awarded contract notice on Contracts Finder
- https://www.contractsfinder.service.gov.uk/Notice/Attachment/73d0719f-6f30-45e0-9fa8-9ff9e9b0c3e0
  Tasking Form Part A
- https://www.contractsfinder.service.gov.uk/Notice/Attachment/78651ddb-bd5e-40fa-924f-573e98c65d5f
  Tasking Form Part B
- https://www.contractsfinder.service.gov.uk/Notice/Attachment/a63ae13a-4873-47e8-bf67-7f18f169ac3c
  Tasking Form Part C

## 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-fe54e63c-c30a-4e0d-bdc9-f9e01d3856ed. The underlying structured data is available as OCDS JSON at https://d3tenders.com/contract/ocds-b5fd17-fe54e63c-c30a-4e0d-bdc9-f9e01d3856ed.json.