---
title: "prj_7372 Wastewater Networks Optimisation Tender"
ocid: "ocds-h6vhtk-05445d"
canonical_url: "https://d3tenders.com/contract/?ocid=ocds-h6vhtk-05445d"
markdown_url: "https://d3tenders.com/contract/ocds-h6vhtk-05445d.md"
json_url: "https://d3tenders.com/contract/ocds-h6vhtk-05445d.json"
source: "Find A Tender Service"
current_stage: "Award"
buyer: "SOUTHERN WATER SERVICES LIMITED"
published: "2025-10-20"
---

# prj_7372 Wastewater Networks Optimisation Tender

Buyer: SOUTHERN WATER SERVICES LIMITED  
Current stage: Award  
OCID: ocds-h6vhtk-05445d

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## Summary

The procurement process for the "prj_7372 Wastewater Networks Optimisation Tender" is conducted by Southern Water Services Limited, a private utility company based in Worthing, United Kingdom. This tender, currently at the award stage, involves services for optimising wastewater networks and ensuring safety and quality standards during Southern Water's tankering operations. The contract has been awarded as of 20th October 2025, with the contract period set from 1st November 2025 to 1st November 2028. The procurement method utilised is an open competitive flexible procedure, emphasizing both technical and commercial capabilities. The related industry categories include sewage tankers and sewage treatment consultancy services, presenting a valuable opportunity for consultancy and service firms specialising in wastewater management.

This tender presents substantial growth opportunities for businesses capable of delivering comprehensive solutions in flow management and operational efficiency within the utilities sector. Particularly, enterprises possessing advanced technical capabilities and commercial acumen are well-positioned to compete. Small to medium enterprises (SMEs) are especially encouraged to participate, given the competitive structure of the procurement process. Companies offering innovative solutions in sewage management, tankering operations, and safety assessments will find this contract aligns with their expertise, allowing them to expand their portfolio within the United Kingdom's utilities market.

## Notice

Review and offer insights and proposals on ensuring efficiency and potential savings relating to of any live, reactive or planned Southern Water wastewater tankering operations; Carry out health and safety assessments and ensure that Southern Water staff and contractors are wearing appropriate PPE and avoiding any potential health and safety risks both on Southern Water Sites or at locations where Southern Water and/or one of their Suppliers are carrying out Operational Services; Provide a customer relations role through engaging with on Site communications with residents, businesses and parish councils within the Southern Water region to keep them informed and updated on any operational work associated with groundwater management or rising main repair mitigation which may be required; Provide reports at the frequency and in the form agreed with Southern Water's contract manager no less than once per calendar month. Supply information which will enable Southern Water to make balanced decisions around site safety, mitigation expenditure, and operational risk. The intelligence should be based on calculations from the available data, operational and site knowledge and thorough assessment of all onsite activity. The Consultant shall be responsible for sourcing of the data and providing reports, in a format agreed by Southern Water, to Southern Water which sets out their findings.

### Lot Information

Lot 1

Renewal: 3 Year Initial term with the option to extend up to a maximum of 24 months (2 Years)

### Planning Information

Please not this is not a call for competition
Note: If you are already registered on Southern Water's sourcing portal please go straight to Step 2 below
If you are unregistered please follow the instructions below to register
1. Register your company on the Jaggaer sourcing portal (this is required only once)
Select the "Login or register to participate" link above and click the "Register Now" link on the home page
Accept the terms and conditions and click "Next"
Enter your correct business and user details
Note the username you chose and click "Save" when complete
You will shortly receive an email with your unique password (please keep this secure)
2. Respond to the PQQ/ITT
Login to the portal with your username/password
Click the PQQs open to all suppliers or ITTs open to all suppliers' link.
Click on the relevant PQQ/ITT

## Key Details

| Field | Value |
| --- | --- |
| Publication source | Find A Tender Service |
| Latest notice | https://www.find-tender.service.gov.uk/Notice/066857-2025 |
| Notice type | UK6 - Contract Award Notice |
| Procurement type | Standard |
| Procurement category | Services |
| Procurement method | Open |
| Procurement method details | Competitive flexible procedure |
| Tender suitability | SME, VCSE |
| Awardee scale | SME |
| All stages | Planning, Tender, Award |

## Dates

| Field | Value |
| --- | --- |
| Publication date | 20 Oct 2025 |
| Submission deadline | 19 Sep 2025 |
| Future notice date | 21 Jul 2025 |
| Award date | 19 Oct 2025 |
| Contract period | 1 Nov 2025 - 1 Nov 2028 |
| Recurrence | Not specified |

## Values

| Field | Value |
| --- | --- |
| Tender value | £7,500,000 |
| Lots value | £7,500,000 |
| Awards value | £7,500,000 |
| Contracts value | Not specified |

## Status

| Field | Value |
| --- | --- |
| Tender status | Complete |
| Lots status | Complete |
| Awards status | Pending |
| Contracts status | Not specified |

## Buyer

| Field | Value |
| --- | --- |
| Main buyer | SOUTHERN WATER SERVICES LIMITED |
| 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 | 1 |
| Supplier names | FLOW MANAGEMENT SOLUTIONS |

## CPV Codes

### Divisions

- 34 - Transport equipment and auxiliary products to transportation
- 90 - Sewage, refuse, cleaning and environmental services

### Codes

- 34144520 - Sewage tankers
- 90492000 - Sewage treatment consultancy services

## Release History

- 20 Oct 2025 at 15:46 - Award - UK6 - Contract Award Notice - https://www.find-tender.service.gov.uk/Notice/066857-2025
- 19 Aug 2025 at 16:16 - Tender - UK4 - Tender Notice - https://www.find-tender.service.gov.uk/Notice/049961-2025
- 6 Jun 2025 at 11:26 - Planning - UK2 - Preliminary Market Engagement Notice - https://www.find-tender.service.gov.uk/Notice/030557-2025

## Documents

- https://www.find-tender.service.gov.uk/Notice/066857-2025
  20th October 2025 - Contract award notice on Find a Tender
- https://www.find-tender.service.gov.uk/Notice/049961-2025
  19th August 2025 - Tender notice on Find a Tender
- https://www.find-tender.service.gov.uk/Notice/030557-2025
  6th June 2025 - Preliminary market engagement notice on Find a Tender

## Notice URLs

- http://www.southernwater.co.uk
- https://southernwater.bravosolution.co.uk
- https://southernwater.bravosolution.co.uk/
- https://www.legislation.gov.uk/ukpga/2023/54/contents

## 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-05445d. The underlying structured data is available as OCDS JSON at https://d3tenders.com/contract/ocds-h6vhtk-05445d.json.