Rainwater Management Tender in United Kingdom - 146807433

Procurement Summary

Country: United Kingdom

Summary: Rainwater Management

Deadline: 28 Aug 2026

Posting Date: 08 Aug 2026

Other Information

Notice Type: Tender

TOT Ref.No.: 146807433

Document Ref. No.: PRO005157

Competition: ICB

Financier: Self Financed

Purchaser Ownership: Public

Tender Value: Refer Document

CPV Classification

45232450 - Drainage construction works
44160000 - Pipeline, piping, pipes, casing, tubing and related items
45111240 - Ground-drainage work
45220000 - Engineering works and construction works
45240000 - Construction work for water projects
45262640 - Environmental improvement works
71322000 - Engineering design services for the construction of civil engineering works
71332000 - Geotechnical engineering services
71351500 - Ground investigation services
71351810 - Topographical services
71630000 - Technical inspection and testing services

Purchaser's Detail

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Tender Details

United Utilities (UU) wishes to engage the market to support the delivery of Rainwater Management schemes across the North West of England. The Environment Act and subsequent Storm Overflow Discharge Reduction Plan (SODRP) have introduced a statutory requirement to significantly reduce the operation of storm overflows, with all storm overflows expected to spill no more than ten times per year by 2050. Approximately 54% of United Utilities' wastewater network is a combined sewer system, conveying both surface water and wastewater to Wastewater Treatment Works (WwTWs) or Combined Sewer Overflows (CSOs) prior to discharge to the environment. This framework will enable United Utilities to appoint Contractors to deliver Rainwater Management solutions that reduce the volume of surface water entering the combined sewer network. Through the implementation of nature-based and sustainable drainage interventions, the framework aims to mitigate the impacts of storm overflows, improve network resilience, and contribute to the achievement of regulatory and environmental objectives. United Utilities- (UU) Rainwater Management strategy is founded on Sustainable Drainage principles, which prioritise the capture, reuse and management of rainwater as close as possible to where it falls. The strategy promotes the use of surface conveyance, infiltration, disconnection and attenuation to slow the movement of water through the catchment and reduce pressure on the wastewater network. This approach, ...

Documents

 Tender Notice