---
title: "HNL - MMF2 - Hertfordshire Chalk Groundwater Model"
ocid: "ocds-b5fd17-abf9760c-4669-4bcb-95b7-2b8b93fc9aa8"
canonical_url: "https://d3tenders.com/contract/?ocid=ocds-b5fd17-abf9760c-4669-4bcb-95b7-2b8b93fc9aa8"
markdown_url: "https://d3tenders.com/contract/ocds-b5fd17-abf9760c-4669-4bcb-95b7-2b8b93fc9aa8.md"
json_url: "https://d3tenders.com/contract/ocds-b5fd17-abf9760c-4669-4bcb-95b7-2b8b93fc9aa8.json"
source: "Contracts Finder"
current_stage: "Award"
buyer: "ENVIRONMENT AGENCY"
published: "2026-02-19"
---

# HNL - MMF2 - Hertfordshire Chalk Groundwater Model

Buyer: ENVIRONMENT AGENCY  
Current stage: Award  
OCID: ocds-b5fd17-abf9760c-4669-4bcb-95b7-2b8b93fc9aa8

[View canonical contract page](https://d3tenders.com/contract/?ocid=ocds-b5fd17-abf9760c-4669-4bcb-95b7-2b8b93fc9aa8)  
[Download OCDS JSON](https://d3tenders.com/contract/ocds-b5fd17-abf9760c-4669-4bcb-95b7-2b8b93fc9aa8.json)

## Summary

The Environment Agency, based in London, UK, is seeking to enhance the Hertfordshire Chalk Groundwater Model through design-modelling services. This initiative falls under the services category, with a focus on selective procurement via a call-off from a framework agreement. The procurement was awarded to Mott Macdonald, a supplier selected after the tender period ended on 21st November 2025. The contract, valued at GBP 158,141.60, will commence on 23rd February 2026 and conclude on 30th April 2027, covering delivery locations in the East of England. The award was published on 19th February 2026, cementing the procurement in its award stage.

This tender presents substantial growth opportunities for firms specialising in design-modelling services, particularly those accustomed to working within framework agreements. Although not specifically tailored for SMEs or VCSEs, large engineering and environmental consultancy firms with expertise in groundwater modelling could leverage this contract to enhance their service offerings and gain visibility within the public sector. Collaborating with the Environment Agency may further solidify a company's role in providing critical environmental solutions, fostering long-term business relationships and facilitating expansion into related service areas.

## Notice

HNL - MMF2 - Hertfordshire Chalk Groundwater Model

## Key Details

| Field | Value |
| --- | --- |
| Publication source | Contracts Finder |
| Latest notice | https://www.contractsfinder.service.gov.uk/Notice/e249e66d-1067-497a-b993-5b588bcefe38 |
| Notice type | Award Notice |
| Procurement type | Framework |
| Procurement category | Services |
| Procurement method | Selective |
| Procurement method details | Call-off from a framework agreement |
| Tender suitability | Not specified |
| Awardee scale | Not specified |
| All stages | Award |

## Dates

| Field | Value |
| --- | --- |
| Publication date | 19 Feb 2026 |
| Submission deadline | 21 Nov 2025 |
| Future notice date | Not specified |
| Award date | 16 Feb 2026 |
| Contract period | 23 Feb 2026 - 30 Apr 2027 |
| Recurrence | Not specified |

## Values

| Field | Value |
| --- | --- |
| Tender value | £158,141 |
| Lots value | Not specified |
| Awards value | £158,141 |
| Contracts value | Not specified |

## Status

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

## Buyer

| Field | Value |
| --- | --- |
| Main buyer | ENVIRONMENT AGENCY |
| Locality | LONDON |
| Post town | South West London |
| Postcode | SW1P 3JR |
| Country | England |
| ITL 1 | TLI London |
| ITL 2 | TLI3 Inner London - West |
| ITL 3 | TLI35 Westminster and City of London |
| Local authority | Westminster |
| Electoral ward | St James's |
| Westminster constituency | Cities of London and Westminster |
| Delivery location | Not specified |

## Supplier

| Field | Value |
| --- | --- |
| Number of suppliers | 1 |
| Supplier names | MOTT MACDONALD |

## CPV Codes

### Divisions

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

### Codes

- 72242000 - Design-modelling services

## Release History

- 19 Feb 2026 at 10:49 - Award - Award Notice - https://www.contractsfinder.service.gov.uk/Notice/e249e66d-1067-497a-b993-5b588bcefe38

## Documents

- https://www.contractsfinder.service.gov.uk/Notice/e249e66d-1067-497a-b993-5b588bcefe38
  19th February 2026 - Awarded contract notice on Contracts Finder

## 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-b5fd17-abf9760c-4669-4bcb-95b7-2b8b93fc9aa8. The underlying structured data is available as OCDS JSON at https://d3tenders.com/contract/ocds-b5fd17-abf9760c-4669-4bcb-95b7-2b8b93fc9aa8.json.