Southern Water Launches Procurement for £84 Million Pipeline Project to Enhance Water Resource Management

What's Happening?

Southern Water has initiated the procurement process for a major pipeline project valued at £84 million, aimed at improving water resource management between Winchester and Andover. The Andover Link Main (ALM) project involves the construction of a 25km below-ground bi-directional pipeline, along with new and upgraded booster stations. This initiative is part of Southern Water's Water Resources Management Plan and is designed to deliver 15 megalitres per day by March 2030, enhancing resilience for the Andover Water Resource Zone. The project will also support planning condition discharges and environmental permitting, with specialist works subcontracted. The contract will be awarded through a competitive flexible procedure, with quality and cost each accounting for 50% of the award criteria. The project aims to protect the River Test and River Itchen, both designated as Sites of Special Scientific Interest.

Why It's Important?

The pipeline project is significant for ensuring sustainable water management and protecting vital natural resources in the region. By enhancing the resilience of the Andover Water Resource Zone, Southern Water is addressing the challenges posed by reduced abstraction licenses, which are crucial for maintaining ecological balance in the River Test and River Itchen. The project reflects the growing emphasis on environmental conservation and sustainable infrastructure development. It also highlights the importance of integrating local skills and employment in large-scale projects, contributing to regional economic growth and community engagement.

What's Next?

Southern Water plans to appoint a preferred bidder by April 2026, with construction scheduled to begin in June 2026 and complete by January 2030. The project will likely involve ongoing collaboration with environmental agencies to ensure compliance with conservation standards. Stakeholders, including local communities and environmental groups, may engage in discussions to monitor the project's impact on the region's natural resources.