Source: https://tendernation.io/opportunities/01a13bb1-88f8-72da-ac6c-4ba1312c7f2f/prj-4405-amp-8-wastewater-network-services awarded GB restricted procedure # prj\_4405 - AMP 8 - Wastewater Network Services [Southern Water Services Ltd.](https://tendernation.io/buyers/southern-water-services-ltd) Estimated value £466,000,000 Published 17 Apr 2025 Deadline Closed 28 Jul 2023 ## Who can bid - Split into 4 lots You can usually bid for just the lots you can deliver. - Sets up a framework Winning a place does not guarantee work: contracts are awarded later as call-offs, and the list usually stays closed for years. ## About this tender Southern Water Services (SWS) is anticipating that AMP8 will be the largest investment programme it has ever undertaken, given its plans for WINEP and WRMP, and the service it is seeking to deliver for customers. SWS is also developing new approaches to how it manages and maintains its clean and wastewater networks, and how it successfully implements new technology and innovation within its construction, operations and maintenance activities to deliver its vision and ambition. To support this process, SWS is seeking to appoint Network Services providers to assist in the maintenance and management of its clean and wastewater networks, including but not limited to: - Reactive operate, repair and maintenance services (including reinstatements) - Planned preventative and inspection services - Planned new services/connections for Water Supply & Distribution Network A collaborative framework will be established with network service provider(s) for the following four lots: - Operate & Maintenance - Lining - Civils & Rehab - Manhole maintenance The Service Provider(s) will be required to support the utilisation of our industry leading digitized smart network - we have over 23,000 sensors installed into our sewer network, plus nearly 1,000 Duration Monitors which help us move to proactively generated work, not reactive work initiated by customers. The objective of this tender is to select suppliers to create a new collaborative framework to deliver reactive and planned services for Waste Networks across Southern Water’s operational region. The Partner shall work with the Client to provide engineering capability and expertise to: Identify and develop options in accordance with the Client’s technical and engineering standards for all aspects of Wastewater systems. In responding to this tender, you are confirming you are able to undertake the full suite of services set-out in the Framework Agreement and associated schedules. Read full description ## CPV classification Wastewater-plant repair and maintenance work Wastewater pumping station Wastewater treatment plant construction work Repair and maintenance services Preventive maintenance services Repair and maintenance services of pumps Consulting services for water-supply and waste consultancy Source Find a Tender (UK) · Notice ocds-h6vhtk-03aea4-2025-04-17T09:35:16+01:00 [View official notice](https://www.find-tender.service.gov.uk/Notice/ocds-h6vhtk-03aea4-2025-04-17T09:35:16+01:00) Never miss a tender like this again Get AI summaries, deadline alerts and a bid pipeline for tenders matched to your business. Free to start. 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