NE RDE340 Updating and Refining the Nitrogen Decision Framework App Walkthrough

Description

Natural England's (NE's) site survey assessment methodology does not explicitly account for air quality as it was not designed to do so. Nationally, we need to know how nitrogen may be affecting and potentially slowing our ability to achieve favourable condition on sites in England. This could also influence the advice we issue to applicants submitting proposals for new plans and projects (such as developments and planning applications) from which emissions of air pollutants could lead to harmful impacts on a designated site. This project aims to provide more certainty regarding the potential for such a proposal to undermine the conservation objective. This contract was awarded by Natural England.

Awards

Official publications

• Wyre Forest Work Base Rebuild
  Published: 15 October 2026
• NE Tractors for Arne, Hexton and Lizard NNRs and NNR Collyweston 360 Excavator
  Published: 6 January 2026
• ETAFFCSFSW008 One-to-One Catchment Sensitive Farming
  Published: 26 November 2025
• ETAFF CSFMidlands007
  Published: 9 October 2025
• RDE560 England Ecosystem Survey
  Published: 31 July 2025
• RDE835 Developing Green Infrastructure Indicators and Reporting Phase 3
  Published: 16 July 2025
• RDE809: Riparian buffer strips: opportunity mapping & modelling
  Published: 18 June 2025
• tNCEA England Ecosystem Survey Soil Sampling and Assessment Survey 2025-26
  Published: 20 May 2025
• England Ecosystem Surveys Vegetation and Landscape Field Data Collection 2025-26
  Published: 25 March 2025
• RDE646 The Role of Soil Biology in Integrated Pest Management
  Published: 12 March 2025

Previous and next from Natural England

• RDE183 Impacts of mob grazing on soil health — 10 November 2023
• WasteDataFlow Administration and Management — 10 November 2023
• Health & genetic screening of the East Kent and Tamar beaver populations — 10 November 2023
• RDE058 - Pilot study conducting IUCN red list assessment or marine fish species — 9 November 2023
• RDE323 - Assessment of the naturalness of different river types — 7 November 2023
• RDE164 MOCCA: Monitoring of Coastal Cetacean Acoustics (license and deployment) — 6 November 2023

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Frequently asked questions

What is the deadline to bid for this tender?

The submission deadline is 5 August 2023, 12:00. Check the official source, as dates can be modified.

Who is the buyer of this tender?

The contracting authority is Natural England (United Kingdom).

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