---
title: "Cynin Wetland Flood Risk Modelling"
ocid: "ocds-kuma6s-154611"
canonical_url: "https://d3tenders.com/contract/?ocid=ocds-kuma6s-154611"
markdown_url: "https://d3tenders.com/contract/ocds-kuma6s-154611.md"
json_url: "https://d3tenders.com/contract/ocds-kuma6s-154611.json"
source: "Sell2Wales"
current_stage: "Tender"
buyer: "WEST WALES RIVERS TRUST"
published: "2025-08-13"
---

# Cynin Wetland Flood Risk Modelling

Buyer: WEST WALES RIVERS TRUST  
Current stage: Tender  
OCID: ocds-kuma6s-154611

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[Download OCDS JSON](https://d3tenders.com/contract/ocds-kuma6s-154611.json)

## Summary

West Wales Rivers Trust (WWRT) has initiated a tender process for the "Cynin Wetland Flood Risk Modelling" project, in partnership with Carmarthenshire Council. This procurement seeks a consultant to conduct flood modelling to assess the impact of removing an earth bund near the Afon Dewi Fawr in St Clears, Carmarthenshire. The procurement stage is currently in the tender phase, with intentions to enhance biodiversity by improving floodplain connectivity. The tender employs an open procurement method in the goods category. Key deadlines are the tender period ending on 19th September 2025 and the award period concluding on 29th September 2025. Interested parties must register via the Sell2Wales portal.

This tender presents significant opportunities for firms experienced in design-modelling services, particularly those specialising in environmental and civil engineering consulting. It is an ideal contract for businesses skilled in flood risk assessments and biodiversity projects that can demonstrate capability in delivering thorough modelling services. Successful bidding can lead to further expansion within the Welsh public sector, specifically in environmental improvement projects that align with community and ecological enhancement goals.

## Notice

West Wales Rivers Trust (WWRT) are working with Carmarthenshire Council to explore opportunities for improving biodiversity in a Council owned field bordering the Afon Dewi Fawr, a tributary of the Afon Cynin at St Clears, Carmarthenshire.WWRT wish to remove an earth bund along a section of the Afon Dewi Fawr in order to increase the connectivity of the floodplain to the adjacent river. However, in order to carry out these works, we require the services of a consultant to carry out flood modelling to determine whether the removal of the earth bund would result in any change to the flood risk (tidal and fluvial) of a nearby path.NOTE: To register your interest in this notice and obtain any additional information please visit the Sell2Wales Web Site at https://www.sell2wales.gov.wales/Search/Search_Switch.aspx?ID=154611. (WA Ref:154611)

## Key Details

| Field | Value |
| --- | --- |
| Publication source | Sell2Wales |
| Latest notice | https://www.sell2wales.gov.wales/search/search_switch.aspx?ID=154611 |
| Notice type | S2W Notice - Website Invitation to Tender Notice |
| Procurement type | Standard |
| Procurement category | Goods |
| Procurement method | Open |
| Procurement method details | Not specified |
| Tender suitability | Not specified |
| Awardee scale | Not specified |
| All stages | Tender |

## Dates

| Field | Value |
| --- | --- |
| Publication date | 13 Aug 2025 |
| Submission deadline | 19 Sep 2025 |
| Future notice date | Not specified |
| Award date | Not specified |
| Contract period | Not specified |
| Recurrence | Not specified |

## Values

| Field | Value |
| --- | --- |
| Tender value | Not specified |
| Lots value | Not specified |
| Awards value | Not specified |
| Contracts value | Not specified |

## Status

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

## Buyer

| Field | Value |
| --- | --- |
| Main buyer | WEST WALES RIVERS TRUST |
| Locality | HAVERFORDWEST |
| Post town | Swansea |
| Postcode | SA61 2BQ |
| Country | Wales |
| ITL 1 | TLL Wales |
| ITL 2 | TLL4 Mid and South West Wales |
| ITL 3 | TLL42 South West Wales |
| Local authority | Pembrokeshire |
| Electoral ward | Haverfordwest: Portfield |
| Westminster constituency | Mid and South Pembrokeshire |
| Delivery location | Not specified |

## CPV Codes

### Divisions

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

### Codes

- 72242000 - Design-modelling services

## Release History

- 13 Aug 2025 at 08:44 - Tender - S2W Notice - Website Invitation to Tender Notice - https://www.sell2wales.gov.wales/search/search_switch.aspx?ID=154611

## Documents

- https://www.sell2wales.gov.wales/Notice/Download/DocumentDownload.aspx?id=AUG535425&idx=4
  13th August 2025 - Terms and Conditions
- https://www.sell2wales.gov.wales/Notice/Download/DocumentDownload.aspx?id=AUG535425&idx=1
  13th August 2025 - Cynin Wetland Invitation to Tender
- https://www.sell2wales.gov.wales/Notice/Download/DocumentDownload.aspx?id=AUG535425&idx=2
  13th August 2025 - Topographic Survey
- https://www.sell2wales.gov.wales/Notice/Download/DocumentDownload.aspx?id=AUG535425&idx=3
  13th August 2025 - Maps and Photographs

## Notice URLs

- https://westwalesriverstrust.org/
- https://www.sell2wales.gov.wales
- https://www.sell2wales.gov.wales/Search/Search_Switch.aspx?ID=154611

## 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-kuma6s-154611. The underlying structured data is available as OCDS JSON at https://d3tenders.com/contract/ocds-kuma6s-154611.json.