Thames Water has picked nine contractor teams for its £4bn Major Project Framework to support the development and delivery of major water and wastewater capital projects across London and the South-east.

The framework will deliver works during the Asset Management Period 8 (AMP8) investment period, with scope to continue into AMP9. The contract will run initially until 31 March 2030 with an extension option which could keep it running until 31 March 2035.The successful teams are:

• Bam Nuttall
• Barhale
• Costain
• Binnies UK, Cadagua SA and Ferrovial Construction (UK)
• J Murphy & Sons
• Amentum Enterprise Asset Solutions and Taylor Woodrow Infrastructure
• Galliford Try Construction
• Kier Infrastructure and Overseas
• Mott MacDonald Bentley

The framework covers pre-construction services, engineering and construction, with individual jobs awarded through project-specific contracts and subject to approvals.