---
title: "prj_4405 - AMP 8 - Wastewater Network Services"
ocid: "ocds-h6vhtk-03aea4"
canonical_url: "https://d3tenders.com/contract/?ocid=ocds-h6vhtk-03aea4"
markdown_url: "https://d3tenders.com/contract/ocds-h6vhtk-03aea4.md"
json_url: "https://d3tenders.com/contract/ocds-h6vhtk-03aea4.json"
source: "Find A Tender Service"
current_stage: "Award"
buyer: "SOUTHERN WATER SERVICES LTD."
published: "2025-04-17"
---

# prj_4405 - AMP 8 - Wastewater Network Services

Buyer: SOUTHERN WATER SERVICES LTD.  
Current stage: Award  
OCID: ocds-h6vhtk-03aea4

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## Summary

Southern Water Services Ltd. is undertaking a procurement process under the negotiated procedure with prior call for competition method to establish a new collaborative framework for wastewater network services named AMP 8 - Wastewater Network Services. The procurement process, currently in the award stage, involves four lots: Operate & Maintenance, Civils & Rehab, Manhole Covers, and Lining, with key activities including the reactive operation, repair, and maintenance services as well as planned preventative and inspection services. The framework aims to enhance the management and maintenance of clean and wastewater networks operating in Southern Water's region covering Kent, Sussex, Hampshire, and the Isle of Wight. The contracts, awarded on 3rd December 2024, involve notable industry players such as Lanes Group Plc, Cappagh Browne Utilities Limited, and McAllister Bros. Ltd, with the total value amounting to £466,000,000.

This tender presents significant opportunities for businesses within the wastewater management and services industry. Companies specialising in wastewater plant repair and maintenance, preventive maintenance services, and sewer network rehabilitation are well-poised to benefit from the considerable investment programme that AMP8 represents. Additionally, those capable of providing innovative engineering solutions and supporting digitally smart networks will find this framework particularly growth-conducive. With key suppliers already engaged, the framework encourages collaboration to achieve highly technical standards, which can lead to long-term partnerships and substantial revenue generation in Southern Water's operational areas.

## Notice

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: a. Operate & Maintenance b. Lining c. Civils & Rehab d. 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.

### Lot Information

Lot 1 Operate and Maintain

Comprising work associated with the first response to, and the investigation of sewerage related Customer contacts, the operation and maintenance of sewer collection networks, sewer CCTV, cleansing Services, maintenance of sewer level monitors and installation of patch sewer liners.

Renewal: 3 x 1 year options to extend the contract after year 5

Lot 2 Civils & Rehab

The provision of new and the rehabilitation of existing sewer collection networks throughout the Client's operational boundaries primarily covering the counties of Kent, Sussex, Hampshire and Isle of Wight.

Renewal: 3 x 1 year options to extend the contract after year 5

Lot 3 Manhole Covers

This comprises the repair and replacement of manholes on the sewer collection networks throughout the Client's operational boundaries primarily covering the counties of Kent, Sussex, Hampshire and Isle of Wight.

Renewal: 3 x 1 year options to extend the contract after year 5

Lot 4 Lining

This comprises the rehabilitation of sewer networks using a variety of Sewer Lining techniques throughout the Client's operational boundaries primarily covering the counties of Kent, Sussex, Hampshire and Isle of Wight.

Renewal: 3 x 1 year options to extend the contract after year 5

## Key Details

| Field | Value |
| --- | --- |
| Publication source | Find A Tender Service |
| Latest notice | https://www.find-tender.service.gov.uk/Notice/015751-2025 |
| Notice type | Planning Notice |
| Procurement type | Framework |
| Procurement category | Works |
| Procurement method | Selective |
| Procurement method details | Negotiated procedure with prior call for competition |
| Tender suitability | Not specified |
| Awardee scale | Large, SME |
| All stages | Planning, Tender, Award |

## Dates

| Field | Value |
| --- | --- |
| Publication date | 17 Apr 2025 |
| Submission deadline | 28 Jul 2023 |
| Future notice date | 3 Apr 2023 |
| Award date | 3 Dec 2024 |
| Contract period | Not specified |
| Recurrence | Not specified |

## Values

| Field | Value |
| --- | --- |
| Tender value | £466,000,000 |
| Lots value | £466,000,000 |
| Awards value | Not specified |
| Contracts value | £466,000,000 |

## Status

| Field | Value |
| --- | --- |
| Tender status | Complete |
| Lots status | Cancelled |
| Awards status | Active |
| Contracts status | Active |

## Buyer

| Field | Value |
| --- | --- |
| Main buyer | SOUTHERN WATER SERVICES LTD. |
| Locality | WORTHING |
| Post town | Brighton |
| Postcode | BN13 3NX |
| Country | England |
| ITL 1 | TLJ South East (England) |
| ITL 2 | TLJ2 Surrey, East and West Sussex |
| ITL 3 | TLJ27 West Sussex (South West) |
| Local authority | Worthing |
| Electoral ward | Northbrook |
| Westminster constituency | Worthing West |
| Delivery location | TLJ South East (England) |

## Supplier

| Field | Value |
| --- | --- |
| Number of suppliers | 3 |
| Supplier names | CAPPAGH BROWNE UTILITIES; LANES GROUP; MCALLISTER BROS. |

## CPV Codes

### Divisions

- 45 - Construction work
- 50 - Repair and maintenance services
- 71 - Architectural, construction, engineering and inspection services

### Codes

- 45232431 - Wastewater pumping station
- 45252127 - Wastewater treatment plant construction work
- 45259100 - Wastewater-plant repair and maintenance work
- 50000000 - Repair and maintenance services
- 50324200 - Preventive maintenance services
- 50511000 - Repair and maintenance services of pumps
- 71800000 - Consulting services for water-supply and waste consultancy

## Release History

- 17 Apr 2025 at 08:35 - Award - Award Notice - https://www.find-tender.service.gov.uk/Notice/015751-2025
- 20 Jun 2023 at 11:13 - Tender - Tender Notice - https://www.find-tender.service.gov.uk/Notice/017501-2023
- 20 Jun 2023 at 10:53 - Tender - Tender Notice - https://www.find-tender.service.gov.uk/Notice/017488-2023
- 7 Mar 2023 at 11:29 - Planning - Planning Notice - https://www.find-tender.service.gov.uk/Notice/006555-2023

## Notice URLs

- https://southernwater.bravosolution.co.uk/
- https://southernwater.bravosolution.co.uk/esop/guest/go/opportunity/detail?opportunityId=
- https://southernwater.bravosolution.co.uk/go/103078670188D87F126C
- https://southernwater.bravosolution.co.uk/go/244364850188D8810EF4
- https://southernwater.bravosolution.co.uk/go/501710470188D87D97F0
- https://southernwater.bravosolution.co.uk/go/643135160188D87B839B
- https://southernwater.co.uk
- https://www.southernwater.co.uk/

## Provenance

This Markdown file is an alternate public rendering of the D3 Tenders contract record. The canonical page is https://d3tenders.com/contract/?ocid=ocds-h6vhtk-03aea4. The underlying structured data is available as OCDS JSON at https://d3tenders.com/contract/ocds-h6vhtk-03aea4.json.