Planning

Supply of Modular Treatment Equipment: Fixed-Film Biological, Preliminary and Primary Filtration Systems

SEVERN TRENT WATER LIMITED

This public procurement record has 1 release in its history.

Planning

23 Mar 2026 at 16:45

UK2 - Preliminary Market Engagement Notice
Summary of the contracting process

Severn Trent Water Limited is undertaking a procurement process to secure modular treatment equipment for various sewage treatment works within its Capital Supply Chain across the AMP8 period. This procurement, which aims to source Fixed-Film Biological, Preliminary, and Primary Filtration Systems, is currently in the planning stage, with market engagement set to conclude by 10 April 2026. The procurement will adhere to a multi-lot framework agreement and is classified under the industry category of sewage treatment machinery, with its focus in regions across the United Kingdom. All appointed agreements are expected to commence on 27 August 2026, lasting until 27 August 2029, with a potential extension up to 27 August 2031.

The tender offers substantial opportunities for growth, particularly for businesses specialising in sewage treatment technologies, equipment assembly, or those capable of co-commissioning processes. Given the high value and scope of the contract, suppliers with robust capabilities in design and delivery are ideal candidates. This initiative also includes a unique supplier engagement component, allowing interested parties to influence sourcing strategies and procurement processes, which can optimally align them with Severn Trent's requirements and broaden their market potential. Companies ready to innovate and collaborate within the utility sector will find this an advantageous opportunity to expand operations and achieve significant project milestones.

Find more tenders on our Open Data Platform.
How relevant is this notice?

Notice Information

Notice Title

Supply of Modular Treatment Equipment: Fixed-Film Biological, Preliminary and Primary Filtration Systems

Notice Description

Multi-Lot Framework for the Supply (including design, assembly, delivery and co-commissioning) of modular: - Fixed-Film Biological Equipment - Preliminary Treatment Equipment - Primary Filtration Systems Equipment To be delivered through the Severn Trent Water (STW) Capital Supply Chain, across AMP8 at multiple sewage treatment works. These goods will be bought directly through a STW appointed delivery partner, or directly by STW and novated to the relevant installation partner.

Planning Information

We are keen to engage with interested suppliers to help design and tailor a sourcing strategy and procurement process that meets our requirement but is also suitable to the widest group of suppliers. Any future Tender Notice will be published and response to this pre market engagement is optional and does not contribute to any procurement process. We invite suppliers to complete the following form and we will be in touch: https://forms.office.com/e/tqnRV70vST

Notice Details

Publication & Lifecycle

Open Contracting ID
ocds-h6vhtk-0671eb
Publication Source
Find A Tender Service
Latest Notice
https://www.find-tender.service.gov.uk/Notice/026472-2026
Current Stage
Planning
All Stages
Planning

Procurement Classification

Notice Type
UK2 - Preliminary Market Engagement Notice
Procurement Type
Framework
Procurement Category
Goods
Procurement Method
Not Specified
Procurement Method Details
Not specified
Tender Suitability
Not specified
Awardee Scale
Not specified

Common Procurement Vocabulary (CPV)

CPV Divisions

42 - Industrial machinery

CPV Codes

42996000 - Machinery for the treatment of sewage

Notice Value(s)

Tender Value
£25,830,000 £10M-£100M
Lots Value
Not specified
Awards Value
Not specified
Contracts Value
Not specified

Notice Dates

Publication Date
23 Mar 20261 weeks ago
Submission Deadline
Not specified
Future Notice Date
10 Apr 20266 days to go
Award Date
Not specified
Contract Period
26 Aug 2026 - 27 Aug 2029 3-4 years
Recurrence
Not specified

Notice Status

Tender Status
Planning
Lots Status
Planning
Awards Status
Not Specified
Contracts Status
Not Specified

Buyer & Supplier

Contracting Authority (Buyer)

Main Buyer
SEVERN TRENT WATER LIMITED
Contact Name
Available with D3 Tenders Premium →
Contact Email
Available with D3 Tenders Premium →
Contact Phone
Available with D3 Tenders Premium →

Buyer Location

Locality
COVENTRY
Postcode
CV1 2LZ
Post Town
Coventry
Country
England
Major Region (ITL 1)
TLG West Midlands (England)
Basic Region (ITL 2)
TLG3 West Midlands
Small Region (ITL 3)
TLG33 Coventry
Delivery Location
TLC North East (England), TLD North West (England), TLE Yorkshire and The Humber, TLF East Midlands (England), TLG West Midlands (England), TLH East (England), TLI London, TLJ South East (England), TLK South West (England)
Local Authority
Coventry
Electoral Ward
St Michael's
Westminster Constituency
Coventry South

Further Information

Notice Documents

Open Contracting Data Standard (OCDS)

View full OCDS Record for this contracting process

Download

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. 

{
    "tag": [
        "compiled"
    ],
    "id": "ocds-h6vhtk-0671eb-2026-03-23T16:45:49Z",
    "date": "2026-03-23T16:45:49Z",
    "ocid": "ocds-h6vhtk-0671eb",
    "initiationType": "tender",
    "parties": [
        {
            "id": "GB-COH-02366686",
            "name": "SEVERN TRENT WATER LIMITED",
            "identifier": {
                "scheme": "GB-COH",
                "id": "02366686"
            },
            "additionalIdentifiers": [
                {
                    "scheme": "GB-PPON",
                    "id": "PQQN-5222-QDXR"
                }
            ],
            "address": {
                "streetAddress": "Severn Trent Centre",
                "locality": "Coventry",
                "postalCode": "CV1 2LZ",
                "country": "GB",
                "countryName": "United Kingdom",
                "region": "UKG33"
            },
            "contactPoint": {
                "email": "systemsandprocessteam-pcm@severntrent.co.uk"
            },
            "roles": [
                "buyer"
            ],
            "details": {
                "url": "http://www.severntrent.com",
                "classifications": [
                    {
                        "id": "privateUtility",
                        "scheme": "UK_CA_TYPE",
                        "description": "Private utility"
                    }
                ]
            }
        }
    ],
    "buyer": {
        "id": "GB-COH-02366686",
        "name": "SEVERN TRENT WATER LIMITED"
    },
    "planning": {
        "milestones": [
            {
                "id": "engagement",
                "type": "engagement",
                "description": "We are keen to engage with interested suppliers to help design and tailor a sourcing strategy and procurement process that meets our requirement but is also suitable to the widest group of suppliers. Any future Tender Notice will be published and response to this pre market engagement is optional and does not contribute to any procurement process. We invite suppliers to complete the following form and we will be in touch: https://forms.office.com/e/tqnRV70vST",
                "dueDate": "2026-04-10T23:59:59+01:00",
                "status": "scheduled"
            }
        ],
        "documents": [
            {
                "id": "026472-2026",
                "documentType": "marketEngagementNotice",
                "noticeType": "UK2",
                "description": "Preliminary market engagement notice on Find a Tender",
                "url": "https://www.find-tender.service.gov.uk/Notice/026472-2026",
                "datePublished": "2026-03-23T16:45:49Z",
                "format": "text/html"
            }
        ]
    },
    "tender": {
        "id": "ocds-h6vhtk-0671eb",
        "legalBasis": {
            "id": "2023/54",
            "scheme": "UKPGA",
            "uri": "https://www.legislation.gov.uk/ukpga/2023/54/contents"
        },
        "title": "Supply of Modular Treatment Equipment: Fixed-Film Biological, Preliminary and Primary Filtration Systems",
        "description": "Multi-Lot Framework for the Supply (including design, assembly, delivery and co-commissioning) of modular: - Fixed-Film Biological Equipment - Preliminary Treatment Equipment - Primary Filtration Systems Equipment To be delivered through the Severn Trent Water (STW) Capital Supply Chain, across AMP8 at multiple sewage treatment works. These goods will be bought directly through a STW appointed delivery partner, or directly by STW and novated to the relevant installation partner.",
        "items": [
            {
                "id": "1",
                "additionalClassifications": [
                    {
                        "scheme": "CPV",
                        "id": "42996000",
                        "description": "Machinery for the treatment of sewage"
                    }
                ],
                "deliveryAddresses": [
                    {
                        "region": "UKC",
                        "country": "GB",
                        "countryName": "United Kingdom"
                    },
                    {
                        "region": "UKD",
                        "country": "GB",
                        "countryName": "United Kingdom"
                    },
                    {
                        "region": "UKE",
                        "country": "GB",
                        "countryName": "United Kingdom"
                    },
                    {
                        "region": "UKF",
                        "country": "GB",
                        "countryName": "United Kingdom"
                    },
                    {
                        "region": "UKG",
                        "country": "GB",
                        "countryName": "United Kingdom"
                    },
                    {
                        "region": "UKH",
                        "country": "GB",
                        "countryName": "United Kingdom"
                    },
                    {
                        "region": "UKI",
                        "country": "GB",
                        "countryName": "United Kingdom"
                    },
                    {
                        "region": "UKJ",
                        "country": "GB",
                        "countryName": "United Kingdom"
                    },
                    {
                        "region": "UKK",
                        "country": "GB",
                        "countryName": "United Kingdom"
                    }
                ],
                "relatedLot": "1"
            }
        ],
        "value": {
            "amountGross": 30996000,
            "amount": 25830000,
            "currency": "GBP"
        },
        "mainProcurementCategory": "goods",
        "specialRegime": [
            "utilities"
        ],
        "aboveThreshold": true,
        "techniques": {
            "hasFrameworkAgreement": true
        },
        "lots": [
            {
                "id": "1",
                "contractPeriod": {
                    "startDate": "2026-08-27T00:00:00+01:00",
                    "endDate": "2029-08-27T23:59:59+01:00",
                    "maxExtentDate": "2031-08-27T23:59:59+01:00"
                },
                "hasRenewal": true,
                "status": "planning"
            }
        ],
        "status": "planning"
    },
    "language": "en"
}