Closed tender

CM3088 Emissions Testing

Details

Value
£287,000
Topic
Air pollution monitoring or measurement services
Published
4 November 2025
Submission
1 December 2025

Tender description

Yorkshire Water is seeking a supplier to provide Emissions Testing services. The scope includes UKAS and MCERTS accredited sampling, monitoring and testing of air and stack emissions across Yorkshire Water sites which have an Environment Agency permit​. Assets include: • Combined Heat & Power (CHP) engines • Boilers • Generators • Flare stacks • Odour Control Units (OCU's)​ • Bioaerosol monitoring (non-intrusive) Test Parameters include: • Sulphur Dioxide • NM VOC • Carbon Monoxide • Oxides of Nitrogen • Oxygen • Water Vapour • Total VOC • Volume Flow Rate • Hydrogen Sulphide • Odour • Ammonia • Hydrogen Chloride The selected provider must be capable of delivering reactive response services in the Yorkshire region. Please refer to the attachments for further details on the number of assets, frequency of testing and asset locations.

Timeline

  1. Completed: Tender published4 November 2025
    Current notice
  2. Completed: Submission date1 December 2025

About the buyer

Yorkshire Water Services Ltd is a regulated water and wastewater utility operating across the Yorkshire region, with prices, performance and investment plans overseen by Ofwat. Tenders and opportunities are advertised through Achilles' Utilities Vendor Database and the government's Find a Tender Service. Sourcing events, purchase orders and invoicing all run through the SAP Ariba platform. Suppliers register through the Supplier Information Portal before bidding. The Water Bidding Market opens a separate route for third parties proposing water resource, leakage or demand management solutions. All procurement follows the Utilities Contracts Regulations 2016 and the Procurement Act 2023.

£434bn was the total UK public sector procurement spend in FY 2025/26.

Over the past 5 years, most of Yorkshire Water Services Ltd's contract awards have been in IT services, business services and repair and maintenance.

Relevant CPV codes

  • 90731400 · Air pollution monitoring or measurement services

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Decision makers

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