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Planned procurement · Notice 086970-2026

Network Maintenance Services and Network Capital Works

South East Water Limited

Value
£1350m
Stage
Early notice
Where
South East
Lots
1
Suitable for SMEs
Not stated
Contract
1 Apr 2028 – 31 Mar 2038

Framework: winning a place puts you on an approved list for future work. It's the entry ticket, not guaranteed work.

In plain English

South East Water is talking to the market ahead of replacing its water network maintenance and capital works arrangement, which ends in March 2028. The work covers mains renewals, repairs and maintenance of the water supply network and new connections for developers, with an estimated £110m-£135m spend a year over a possible ten-year term from April 2028.

Good fit for: Civil engineering and pipelaying contractors working on water mains and networks.

Watch out: This is only an early market conversation, not a bid opportunity - no contract is promised; Very large scale (around £1.35bn over ten years) and currently shown as a single lot, though the lotting structure is still being decided

Written with AI from the official notice. Check the notice before relying on it.

What the buyer says

South East Water is issuing UK2: Preliminary market engagement notice to initiate market engagement for the successor(s) to our existing Network Maintenance and Capital Works Framework Agreement, which is due to expire on 31st March 2028. The purpose is to: Inform the market of our upcoming procurement -Gather industry feedback on current market capabilities and commercial models. -Gauge interest in working with South East Water in the future -Seek views on potential delivery and lotting models to inform the final design, lotting structure and scope of the replacement framework. - Identify opportunities for efficiencies, innovation and collaboration. Anticipated scope of the framework will include: Network Mains Renewals and Strategic Mains Repair and maintenance of the water supply network Network Installation for developer With a clear focus on excellent customer experience and outcomes and aligned with regulatory targets, Outcome Delivery Incentives, leakage and Price Control Deliverables. The intended programme will run during the remainder of AMP8, AMP 9 with the potential to run into AMP10 with an estimated annual spend of between £110m to £135m per annum Suppliers with relevant experience and capability are invited to express interest and participate in early market discussions. This notice does not constitute a call for competition, a commitment to procure, or a commitment to enter into any contractual arrangement. Information gathered through this engagement will be used solely to inform South East Water's procurement strategy and future sourcing decisions. Contract dates (estimated) 1 April 2028 to 31 March 2038 10 years We are considering a longer contract period in order to provide suppliers with a long term commitment and better values to customers.

Procedure: not stated. Published 14 Sep 2026.

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