Source: https://tendernation.io/opportunities/01a13c02-96b0-7160-913e-69a03875c4d9/stodmarsh-site-of-special-scientific-interest-sssi-and-special-protection-area awarded GB open procedure Suitable for SMEs # Stodmarsh Site of Special Scientific Interest (SSSI) and Special Protection Area [Department for Environment, Food & Rural Affairs](https://tendernation.io/buyers/department-for-environment-food-rural-affairs) Estimated value £20,000 Published 18 Nov 2016 Deadline Closed 25 Sept 2015 ## Who can bid - Buyer says suitable for SMEs The buyer ticked “suitable for SMEs” on the notice. Anyone can still bid. - Buyer says suitable for VCSEs The buyer ticked “suitable for voluntary, community and social enterprises” on the notice. - Small contract value Valued under £135,018 including VAT, the lowest Procurement Act threshold for goods and services. - Open procedure Anyone can submit a full tender; there is no shortlisting stage. [More contracts for small businesses and VCSEs](https://tendernation.io/opportunities/for-small-businesses) ## About this tender Defra procuring on behalf of Natural England (NE): Incidences of fish kill and algal blooms have given rise to concerns with regards to water control and water quality in the main NNR Reserve Lake at Stodmarsh NNR. The Reserve Lake has a complex hydrological regime which is not currently well understood. This study will enable Natural England to further understand the complex hydrological network at the lake by quantifying the water coming from different sources and the contribution of nutrients from these different sources. This project will also provide recommendations for improvements in water control and water quality, which should work towards improving the ecological condition of the site. The specific aims are to: • Produce a water budget to understand the complex hydrological regime at the site, specifically which sources are flowing into the lake, the flow from each source and how often it occurs. • Determine the nutrient concentration in the water entering the lake in order then to determine a nutrient budget. Additional information: Please note that Defra procurement uses e-tendering, provided by Bravosolutions. In order to access the Bravo system you will need to be registered. Could I therefore request that you register on the Bravo portal for Defra. If you’re already registered on the Bravo portal please check that your registration includes Defra, as you have to specify us in order to correctly receive the tender documents. If you have any problems with the registration process, please contact the Bravo helpline on 0800 368 4850 or alternatively email them at . The link you require for new registration/amendments to registrations is - [defra.bravosolution.co.uk](https://defra.bravosolution.co.uk) Read full description ## CPV classification Environmental services Source Contracts Finder (UK) [View official notice](https://www.contractsfinder.service.gov.uk/notice/c9b87661-adc8-11e6-9901-0019b9f3037b) Never miss a tender like this again Get AI summaries, deadline alerts and a bid pipeline for tenders matched to your business. Free to start. 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