Tender

Groundwater Modelling National Framework 2026 - 2034

ENVIRONMENT AGENCY

This public procurement record has 4 releases in its history.

Tender

05 Dec 2025 at 10:00

Planning

11 Jun 2025 at 10:13

PlanningUpdate

10 Jun 2025 at 16:05

Planning

10 Jun 2025 at 15:58

Summary of the contracting process

The Environment Agency is initiating the tender process for a significant contract titled "Groundwater Modelling National Framework 2026 - 2034," aimed at delivering groundwater modelling services across England. The procurement falls under the environmental services category, with a focus on design-modelling services and consultancy on environmental issues. This tender comprises three lots: National Groundwater Modelling, Groundwater Flood Forecasting, and Groundwater Modelling Technical Support. The procurement stage is currently active, following the planned stage, and the enquiry period ends on 15th January 2026, with submissions closing on 30th January 2026. Located in London, the buying organisation is keen to engage with capable suppliers through an open procedure, backed by a comprehensive framework agreement.

This tender offers notable opportunities for businesses specialising in environmental services, particularly those adept in groundwater modelling and consultancy. It encourages collaboration with the Environment Agency, enabling suppliers to influence the enhancement and development of sustainable management and protection frameworks for groundwater resources. Small and medium enterprises (SMEs) as well as voluntary, community, and social enterprises (VCSEs) are considered suitable for these projects. Due to the framework’s extensive operational scope, businesses capable of innovative technical solutions, project management, and continuous improvement stand well-prepared to compete and expand their service offerings within the public sector.

How relevant is this notice?

Notice Information

Notice Title

Groundwater Modelling National Framework 2026 - 2034

Notice Description

The Environment Agency is planning to launch a new Framework to deliver groundwater modelling services across England. This framework presents a significant opportunity for suppliers to collaborate with the Environment Agency in shaping the future of groundwater modelling. Potentially, three lots to be created: Lot 1 - Modelling Work: National Groundwater Modelling Service: This service forms an integral part of the Environment Agency's regulatory work to ensure sustainable management and protection of groundwater resources across England. Work covered here shall include data collection and verification, enhancement of existing and development of new conceptual models, numerical model construction or development, model output validation and reporting. Lot 2 - Modelling work: Groundwater Flooding Forecasting Modelling Service: This service supports the Flood Forecasting Centre's capability to forecast groundwater flood risk at a county scale as part of the Environment Agency's flood forecasting service. Lot 3 - Groundwater Modelling Technical Support. This includes technical support for modelling, and a Third Party External Review Service: This service is to assist the Environment Agency to confirm the project has been technically well enacted and implemented with time and financial constraints.

Lot Information

Groundwater Modelling Services

This service supports data collection and verification, enhancement of existing and development of new conceptual models, numerical model construction or development, verification, maintenance and operational use of groundwater models, model output validation and reporting.

Groundwater Flood Forecasting and Modelling Service

This service supports the Flood Forecasting Centre's ability to forecast groundwater flood risk in England,by developing new groundwater level models, maintaining or updating existing ones and providing operational support.

Groundwater Modelling Technical Support

Technical experts are required to support specific individual projects; the role shall include specific measurable activities of a constrained defined nature. The nature of the support includes technical review & analysis.

Planning Information

We welcome interested suppliers to contact us by 11th July to request a copy of the market engagement pack. We also welcome your thoughts and feedback on the proposed operation of the future framework via email. If you believe a one-to-one meeting is necessary, please provide a short paragraph (up to 500 words) outlining your technical capability to deliver the required services under this framework. Kindly also include any specific questions you would like to discuss. Please submit this by 25th June. Note: The Environment Agency reserves the right to decline meeting requests where the information provided does not demonstrate sufficient capability. This is to ensure meetings are focused on suppliers who meet the framework requirements. All Q&As raised during the market engagement period, unless deemed commercially sensitive, will be published as part of the Bidder Pack. The information provided in this Market Engagement Pack is for market consultation purpose only and is subject to change. The Authority reserves the right to update, amend, or withdraw any part of this pack ahead of a formal procurement process.

Notice Details

Publication & Lifecycle

Open Contracting ID
ocds-h6vhtk-054649
Publication Source
Find A Tender Service
Latest Notice
https://www.find-tender.service.gov.uk/Notice/080002-2025
Current Stage
Tender
All Stages
Planning, Tender

Procurement Classification

Notice Type
UK4 - Tender Notice
Procurement Type
Framework
Procurement Category
Services
Procurement Method
Open
Procurement Method Details
Open procedure
Tender Suitability
SME, VCSE
Awardee Scale
Not specified

Common Procurement Vocabulary (CPV)

CPV Divisions

72 - IT services: consulting, software development, Internet and support

73 - Research and development services and related consultancy services

90 - Sewage, refuse, cleaning and environmental services


CPV Codes

72242000 - Design-modelling services

73200000 - Research and development consultancy services

90700000 - Environmental services

90713000 - Environmental issues consultancy services

Notice Value(s)

Tender Value
£17,800,000 £10M-£100M
Lots Value
£17,833,832 £10M-£100M
Awards Value
Not specified
Contracts Value
Not specified

Notice Dates

Publication Date
5 Dec 20253 days ago
Submission Deadline
30 Jan 20262 months to go
Future Notice Date
8 Aug 2025Expired
Award Date
Not specified
Contract Period
17 May 2026 - 17 May 2034 Over 5 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
ENVIRONMENT AGENCY
Additional Buyers

DEPARTMENT OF ENVIRONMENT, FOOD AND RURAL AFFAIRS

Contact Name
Ella Liu
Contact Email
ella.liu@defra.gov.uk
Contact Phone
Not specified

Buyer Location

Locality
LONDON
Postcode
SW1P 4DF
Post Town
South West London
Country
England

Major Region (ITL 1)
TLI London
Basic Region (ITL 2)
TLI3 Inner London - West
Small Region (ITL 3)
TLI35 Westminster and City of London
Delivery Location
Not specified

Local Authority
Westminster
Electoral Ward
St James's
Westminster Constituency
Cities of London and Westminster

Open Contracting Data Standard (OCDS)

View full OCDS Record for this contracting process

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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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