Awarded contract

Nitrogen Purging, Digester Maintenance and Design of Biogas Systems

Details

Value
20,000,000
Topic
Nitrogen
Published
10 April 2024

Tender description

Framework Agreement for the supply of services for Nitrogen Purging, Digester Maintenance and Design of Biogas Systems Lot 1: Supply of Nitrogen Purging Services Lot 1 relates to the supply of Nitrogen Purging services on YWS assets including sludge digesters, biogas storage and ancillary systems. Lot 1 will include both planned and reactive works. It is expected that the contractor will take on Principal Contractor role as defined in the CDM regulations. Lot 2: Supply of Services for Digester Inspection, Preparation, Maintenance, Refurbishment and Design of Biogas Systems Lot 2 relates to the Supply of Services for Digester Inspection, Preparation, Maintenance, Refurbishment and Design of Biogas Systems. Lot 2 covers planned activities to enable the internal inspection and repair of digesters, including digester decommissioning & re-commissioning and related minor structural and mechanical repairs. Lot 2 will also include the design works to facilitate the re-design, new build or re-positioning of assets connected to YWS biogas systems. It is expected that the contractor will take on Principal Contractor and Principal Designer role as defined in the CDM regulations.

Timeline

  1. Completed: Award date1 April 2024
  2. Completed: Award published10 April 2024
    Current notice

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

  • 24111700 · Nitrogen
  • 45252122 · Sewage digesters
  • 45253700 · Digestion plant construction work
  • 45259000 · Repair and maintenance of plant
  • 90913100 · Tank-cleaning services

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Decision makers

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Related topics

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