---
title: "RDE813 Nitrogen and phosphorus excretion calculator tools for pig and poultry"
ocid: "ocds-b5fd17-ee1ab783-fa45-4572-b3bb-dfc8c7a78bdb"
canonical_url: "https://d3tenders.com/contract/?ocid=ocds-b5fd17-ee1ab783-fa45-4572-b3bb-dfc8c7a78bdb"
markdown_url: "https://d3tenders.com/contract/ocds-b5fd17-ee1ab783-fa45-4572-b3bb-dfc8c7a78bdb.md"
json_url: "https://d3tenders.com/contract/ocds-b5fd17-ee1ab783-fa45-4572-b3bb-dfc8c7a78bdb.json"
source: "Contracts Finder"
current_stage: "Award"
buyer: "ENVIRONMENT AGENCY"
published: "2025-08-04"
---

# RDE813 Nitrogen and phosphorus excretion calculator tools for pig and poultry

Buyer: ENVIRONMENT AGENCY  
Current stage: Award  
OCID: ocds-b5fd17-ee1ab783-fa45-4572-b3bb-dfc8c7a78bdb

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## Summary

The Environment Agency has concluded the tender process titled "RDE813 Nitrogen and phosphorus excretion calculator tools for pig and poultry," classified under the industry category of research and development consultancy services. The procurement method was selective and executed as a call-off from a framework agreement, covering locations including the UK and various international territories. The contract, valued at £3,425.50, was awarded to Ricardo-AEA Ltd on 18th July 2025, with the project running from 21st July 2025 to 31st October 2025. This procurement stage is marked by the "award" tag and reflects a completed status following an initiation from a tender.

This contract presents opportunities for businesses in the consultancy sector, especially those specialising in research and development services related to environmental and agricultural consultancy. Organisations familiar with framework agreements and possessing expertise in creating and updating calculator tools for environmental metrics would find this particularly suitable. Despite not fitting for SMEs or VCSEs, larger entities with established frameworks may benefit significantly, enhancing their visibility and capacity to collaborate with the Environment Agency on projects with a global reach.

## Notice

The purpose of this project is to add clarity to the N&P calculator tools, respond to feedback and queries raised to date and update the guidance embedded within the tools. Contract awarded by Defra.

## Key Details

| Field | Value |
| --- | --- |
| Publication source | Contracts Finder |
| Latest notice | https://www.contractsfinder.service.gov.uk/Notice/fca2672c-c2ff-408f-8a93-7886227116b7 |
| 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 | Not specified |
| All stages | Award |

## Dates

| Field | Value |
| --- | --- |
| Publication date | 4 Aug 2025 |
| Submission deadline | 20 Jul 2025 |
| Future notice date | Not specified |
| Award date | 17 Jul 2025 |
| Contract period | 20 Jul 2025 - 31 Oct 2025 |
| Recurrence | Not specified |

## Values

| Field | Value |
| --- | --- |
| Tender value | £3,425 |
| Lots value | Not specified |
| Awards value | £3,425 |
| 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 | LONDON |
| Post town | South West London |
| Postcode | SW1P 4DF |
| 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 | Not specified |

## Supplier

| Field | Value |
| --- | --- |
| Number of suppliers | 1 |
| Supplier names | RICARDO-AEA |

## CPV Codes

### Divisions

- 73 - Research and development services and related consultancy services

### Codes

- 73200000 - Research and development consultancy services

## Release History

- 4 Aug 2025 at 10:29 - Award - Award Notice - https://www.contractsfinder.service.gov.uk/Notice/fca2672c-c2ff-408f-8a93-7886227116b7

## Documents

- https://www.contractsfinder.service.gov.uk/Notice/fca2672c-c2ff-408f-8a93-7886227116b7
  4th August 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-ee1ab783-fa45-4572-b3bb-dfc8c7a78bdb. The underlying structured data is available as OCDS JSON at https://d3tenders.com/contract/ocds-b5fd17-ee1ab783-fa45-4572-b3bb-dfc8c7a78bdb.json.