Major Project SRO HWTWRP - ME4
Estimated Value
Not specified
Deadline
31 December 2026
82 days remaining
Published
Not specified
Type
works
Overview
Southern Water is conducting the fourth and intended final phase of market engagement for the Hampshire Water Transfer and Water Recycling Project (HWTWRP). The Hampshire Water Transfer Recycling Project (HWTWRP) aims to provide long-term water supply resilience for the Hampshire region, addressing drought resilience, climate change, environmental protection, and population growth.
The project scope includes design, build, finance, operation, and maintenance of new water infrastructure, including water recycling, water transfer, and substantial tunnelling works. The project will be procured using Ofwat’s Direct Procurement for Customers (DPC) model, with a Competitively Appointed Provider (CAP) to deliver the Design, Build, Finance, Operate and Maintain project.
Key Information Our DCO application was submitted to the Planning Inspectorate on 28 May 2026, the application was accepted for examination on 25 June 2026.
Contact & helpdesk
HWTWRP ME4 has been completed but you can still register interest in this project by contacting HWTWRP@southernwater.co.uk
Additional details
All application documents can be viewed on the Planning Inspectorate's website: https://national-infrastructure-consenting.planninginspec...
HWTWRP Stage 3 Ofwat approval is anticipated December 2026 PSQ is anticipated to be issued to the market on the new portal Coupa January 2027
Notes: SWS will be moving to a new portal, Coupa, in Summer 2026. We will issue information here when this project is accessible in Coupa.
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Southern Water is completing the final market‑engagement phase for the Hampshire Water Transfer and Water Recycling Project, a large design‑build‑finance‑operate‑maintain scheme to boost water resilience in Hampshire.
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Likely incumbents
Suppliers who won similar work from this buyer in the last 5 years.
- 1
Lanes Group Plc
1 contract wonlatest 17 Apr 2025£272m
total awarded
- 2
Cappagh Browne Utilities Limited
1 contract wonlatest 17 Apr 2025£272m
total awarded
- 3
McAllister Bros. Ltd
1 contract wonlatest 17 Apr 2025£272m
total awarded
Lanes Group Plc is the most likely incumbent based on recency and category match. To win, bidders typically need a clearly differentiated proposition or a price advantage.
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Key Dates
Published
Not specified
Submission deadline
31 December 2026
Notice type
Procurement Act – Competitive Flexible
Source
council:southern-water-services-limited
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