Expired contract

Operations and Maintenance Technical Review

Details

Value
£30,000
Duration
3 months
Topic
Environmental engineering consultancy services
Published
29 October 2025

Tender description

The overall objective is to ensure ownership, risks and responsibility for the Operations and Maintenance (O&M) of water treatment works (WTW) across Direct Procurement for Customers (DPC) and Specified Infrastructure Projects Regulations (SIPR) schemes are allocated in the best customer interests.

Timeline

  1. Completed: Award date1 October 2025
  2. Completed: Award published29 October 2025
    Current notice
  3. Completed: Contract expiry date1 January 2026

About the buyer

Water Services Regulation Authority, known as Ofwat, is the economic regulator for the water and sewerage industry in England and Wales. A professional procurement function supports contract managers across the organisation with day-to-day purchasing decisions. Ofwat runs open competitions rather than working from a preferred supplier list, seeking quotations or full tenders for most purchases. Opportunities are advertised through the myTenders portal, with larger contracts also listed on Find a Tender. Contracts Finder carries the same notices, part of an effort to widen participation from small and medium-sized firms. Ofwat aims to pay all suppliers within 30 days of a valid invoice.

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

Over the past 5 years, most of Ofwat's contract awards have been in business services, architectural and engineering services and IT services.

Relevant CPV codes

  • 71313000 · Environmental engineering consultancy services

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Decision makers

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