Notice Information
Notice Title
Southern Water Andover Link Main (ALM) Pipeline Construction & Connection
Notice Description
The Andover Link Main (ALM) scheme is being delivered by Southern Water Services (SWS) under the Major Projects Directorate. The ALM project is part of the WRMP programme and is associated with SWS's agreement with the EA under Section 20 of the Water Resources Act 1991 put in place following Public Inquiry to reduce our abstraction licenses for public water supply. Its purpose is to provide environmental protection for the rivers Test and Itchen. The WRMP Programme aims to create greater resilience to water shortages, especially during dry weather and droughts. Existing abstraction licences for the River Test and River Itchen have been substantially reduced through changes required by the Environment Agency to protect the rivers, both designated as Sites of Special Scientific Interest (SSSI), and the River Itchen as Special Area of Conservation (SAC). Additional licence changes will bring further reductions. These rivers are key examples of rare chalk stream habitat which support a wide variety of species. The Proposed Scheme will support environmental improvement by increasing the protection of these rivers while addressing the need for secure water supply. The ALM scheme involves approximately 25km of below-ground pipeline connecting critical infrastructure between Winchester and Andover, alongside upgrades to existing and new booster stations. It aims to deliver a bi-directional transfer capacity of 15Ml/d by March 2030, ensuring both strategic drought resilience and operational reliability for the isolated Andover Water Resource Zone (WRZ). SWS delivery strategy is to appoint a single Principal Contractor to design and build Andover Link Main, delivery to inclue detailed design and construction package with enabling work to be completed prior to construction. This will also include support to discharge planning conditions and submission of certain environmental consent and permits. The Principal Contractor will act as a Tier 1 provider and sub-contract specialist elements. Southern Water have developed the scheme proposal to early outline design and are planning to complete this phase of work to enable the design to be realkeased with the ITT, post participation stage. comprising a detailed design and construction package, with enabling work to be completed prior to construction. This will also include support to discharge planning conditions and submission of certain environmental consent and permits.
Planning Information
SWS are running a request for information relating to this project. To take part in this engagement please follow this link: https://southernwater.bravosolution.co.uk/esop/guest/go/opportunity/detail?opportunityId=59781 and if not registered, register for SWS sourcing portal to access the RFI. For the avoidance of doubt, the purpose of the market engagement notice and Request for Information (RFI) is to conduct a market testing exercise only, and will not formally begin the procurement nor constitute any commitment by Southern Water to undertake any procurement exercise nor form a commercial strategy in a particular form. Any follow-up discussions are solely for information and planning purposes. The answers you provide will be invaluable to informing Southern Water’s understanding of the market and provide insight as to how we best deliver value for money to our customers. The RFI will run from Monday 19th May to Friday 6th June, this period may be extended if SWS feel it beneficial to do so. Any changes to the timings will be communicated via our portal to parties who have expressed an interest and on our opportunity board. We may undertake more targeted engagement with interested suppliers by interview. We may run subsequent market engagement events as required.
Notice Details
Publication & Lifecycle
- Open Contracting ID
- ocds-h6vhtk-051552
- Publication Source
- Find A Tender Service
- Latest Notice
- https://www.find-tender.service.gov.uk/Notice/060220-2025
- Current Stage
- Tender
- All Stages
- Planning, Tender
Procurement Classification
- Notice Type
- UK4 - Tender Notice
- Procurement Type
- Standard
- Procurement Category
- Works
- Procurement Method
- Selective
- Procurement Method Details
- Competitive flexible procedure
- Tender Suitability
- Not specified
- Awardee Scale
- Not specified
Common Procurement Vocabulary (CPV)
- CPV Divisions
45 - Construction work
-
- CPV Codes
45232150 - Works related to water-distribution pipelines
Notice Value(s)
- Tender Value
- £70,000,000 £10M-£100M
- Lots Value
- £70,000,000 £10M-£100M
- Awards Value
- Not specified
- Contracts Value
- Not specified
Notice Dates
- Publication Date
- 26 Sep 20254 months ago
- Submission Deadline
- 10 Oct 2025Expired
- Future Notice Date
- 26 Sep 2025Expired
- Award Date
- Not specified
- Contract Period
- 29 Jun 2026 - 1 Mar 2030 3-4 years
- Recurrence
- Not specified
Notice Status
- Tender Status
- Active
- Lots Status
- Active
- Awards Status
- Not Specified
- Contracts Status
- Not Specified
Buyer & Supplier
Contracting Authority (Buyer)
- Main Buyer
- SOUTHERN WATER SERVICES LIMITED
- Additional Buyers
- Contact Name
- Kirsty Lodge
- Contact Email
- procurement.governance@southernwater.co.uk
- Contact Phone
- +447526977364
Buyer Location
- Locality
- WORTHING
- Postcode
- BN13 3NX
- Post Town
- Brighton
- Country
- England
-
- Major Region (ITL 1)
- TLJ South East (England)
- Basic Region (ITL 2)
- TLJ2 Surrey, East and West Sussex
- Small Region (ITL 3)
- TLJ27 West Sussex (South West)
- Delivery Location
- Not specified
-
- Local Authority
- Worthing
- Electoral Ward
- Northbrook
- Westminster Constituency
- Worthing West
Further Information
Notice Documents
-
https://www.find-tender.service.gov.uk/Notice/060220-2025
26th September 2025 - Tender notice on Find a Tender -
https://www.find-tender.service.gov.uk/Notice/053257-2025
2nd September 2025 - Planned procurement notice on Find a Tender -
https://www.find-tender.service.gov.uk/Notice/022036-2025
16th May 2025 - Preliminary market engagement notice on Find a Tender
Open Contracting Data Standard (OCDS)
View full OCDS Record for this contracting process
The Open Contracting Data Standard (OCDS) is a framework designed to increase transparency and access to public procurement data in the public sector. It is widely used by governments and organisations worldwide to report on procurement processes and contracts.
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