Precipitation Network and Rural Nitrogen Dioxide Network UKEAP- NO2 Net and Precip-Net
Buyer: ENVIRONMENT AGENCY
- Published
- 3 March 2026
- Estimated value
- £2,000,000
- Lots
- 1
- Notice number
- 019084-2026
- Reference
- ocds-h6vhtk-065660
- Official source
- Official source
CPV codes
- 90731100Air quality management
Description
Precip Net: Precip-Net sites collect rainwater using standard bulk rainwater collectors on a fortnightly basis to measure the bulk deposition of both acidifying and eutrophying chemical species at 48 sites. This includes calcium, chloride, potassium, magnesium, sodium, phosphate, nitrate, ammonium, sulphate, non-marine sulphate, acidity, conductivity, pH and total rainfall levels. At the two UK EMEP Supersites, daily wet only collectors are operated and samples analysed for the same ions as the bulk samplers with the addition of fluoride. With the long term time series from this network, it is possible to do trend analysis and modelling of chemical deposition via rainfall to UK ecosystems. Precip-Net is measured via bottle collectors mounted on a pole. The samples are collected fortnightly by the Local Site Operators (LSOs), returned, processed and sent for analysis. The bottle collector has a funnel with a polypropylene mesh filter at the base to prevent coarse material entering the collection chamber. Bird deterrents are also located on the top of the funnels to try to minimise contamination from bird droppings. At Auchencorth Moss and Chilbolton (The two EMEP sites) dai…
Official publications
- FTS · 019084-2026 · 3 March 2026
Other tenders from ENVIRONMENT AGENCY
- Visual Asset Inspector Accreditation for Flood, Coastal and Environmental Assets
- Contract for the Supply of Hydroacoustic River Flow Instrumentation
- Repatriation of Illegally Exported Waste Framework
- Lower Aire SSSI project
- Provision of Geological Products Framework
- NEC Supervisor for the Jesson Tidal Basin Pointing Door Replacement Project
- Impacts of Groundwater Abstraction on the Environment
- Midlands - FRAM lot 9c - Client Support Services
- Local Resource Option Screening Study near Holbeach Marsh
- Collaborative Agreement relating to Nature Recovery Rotherham
Frequently asked questions
- What is the estimated value of this tender?
- The estimated value published by the buyer is £2,000,000.
- Who is the buyer of this tender?
- The contracting authority is ENVIRONMENT AGENCY (United Kingdom).
- How can I bid for public tenders in the United Kingdom?
- Bids are submitted through the official public procurement portal in the United Kingdom. El Vínculo helps you find tenders and analyse their documents; submission always happens at the official source.
Create a free account and receive new public tenders published in the United Kingdom that match your business, every day.