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In deliveryUnited KingdomServicesFramework agreement£27,500,000Add to pipeline

Nitrate Removal Solutions

Awarded to ACWA SERVICES LIMITED, COLLOIDE ENGINEERING SYSTEMS LTD, ENPURE LIMITED +5 more

ANGLIAN WATER SERVICES LIMITED(buyer)

Published
Published 4 April 2025
Deadline
Closed 15 July 2025
See 3 live opportunitiesHow Skim finds tendersView original notice ↗

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Overview

Anglian Water Services Limited has awarded a contract for nitrate removal solutions to address rising nitrate levels in source waters across its supply regions. The procurement, valued at £27.5 million and awarded in October 2025 to eight contractors (ACWA Services Limited, Colloide Engineering Systems Ltd, Enpure Limited, Envirogen Group Limited, FLI Water Limited, MIEX UK Ltd, Ovivo UK Limited, and VWS (UK) Ltd), encompasses the enhancement and upgrade of ion exchange plants, alternative treatment technologies for greater efficiency, and exploration of resource recovery methods for brine waste. The work is now in delivery/complete status and focuses on maintaining drinking water quality compliance while reducing environmental impact through innovative and cost-effective solutions.

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Key details

Country
United Kingdom
Status
In delivery
Category
Services
Estimated value
£27,500,000
Procedure
Open
Contract type
Framework agreement
Published
4 April 2025
Questions by
3 July 2025
Deadline
Closed
Classification (CPV)
Basic inorganic chemicalsWater distribution and related services

Award outcome

Awarded value
£27,500,000
Award date
23 October 2025
Contract period
19 September 2025 → 19 August 2030
Winners
  • ACWA SERVICES LIMITED
  • COLLOIDE ENGINEERING SYSTEMS LTD
  • ENPURE LIMITED
  • Envirogen Group Limited
  • FLI Water Limited
  • MIEX UK Ltd
  • Ovivo UK Limited
  • VWS (UK) LTD

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Notice history

Every published notice in this contracting process, newest first.

  1. Contract

    24 October 2025

  2. Tender Update

    19 June 2025

  3. Contract Notice

    19 June 2025

  4. Prior Information Notice

    4 April 2025

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