# Cwm Rhediol soil stabilisation trials

> A sourced UK public sector contract award published by MINING REMEDIATION AUTHORITY.

## Key facts

- Buyer: [MINING REMEDIATION AUTHORITY](/buyers/mining-remediation-authority/contract-awards)
- Supplier: CE Geochem
- Award value: £58,439
- Tender value: £58,439
- Award date: 18 August 2025
- Published: 18 August 2025
- Contract start: 18 August 2025
- Contract end: 31 March 2026
- Stage: awarded
- Procurement category: services
- Notice ID: efc2ad37-e97e-4a8a-b595-1a07379231e7-859679
- OCID: ocds-b5fd17-2ec12a8f-8a68-4d65-a5e4-45699042c226

## Description

Undertaking of stabilisation trials in connection with the remediation of the Cwm Rheidol filter beds\. The existing filter beds were installed in the 1960's and have become inefficient\. We plan to remediate the filter beds to construct a mine water treatment scheme\. This will require the excavation and processing of current filter bed material, including ex situ stabilisation as a ground engineering technique to provide a geotechnical and geochemically suitable fill\.

## Related contract awards

- [IT Hardware Call Off](/contracts/ocds-b5fd17-d4390432-a9a0-4823-98e9-72a6442705ce) — MINING REMEDIATION AUTHORITY
- [Board Management Tool Software](/contracts/ocds-b5fd17-dfe7a9da-6b51-49e7-9436-3359a5c40956) — MINING REMEDIATION AUTHORITY
- [Nent Haggs Compound Reinstatement](/contracts/ocds-b5fd17-59753fca-48e9-4b0d-80c3-e9acdbef654e) — MINING REMEDIATION AUTHORITY
- [NEC4 ECC Project Manager, ECC Supervisor, Commercial Manager & Environmental Clerk of Works \(ECoW\) for the Dylife project](/contracts/ocds-b5fd17-eea6fd41-0bb7-47b5-ba67-816054ef0e5b) — MINING REMEDIATION AUTHORITY
- [Geochemical Modelling Services](/contracts/ocds-b5fd17-92a534b8-2651-41df-b85c-f8d14adebb3b) — The Coal Authority
- [Provision of General Medical Services at Tollgate Practice](/contracts/ocds-b5fd17-6b020586-1357-4c83-92d9-010ad76c2e5a) — NHS Essex Integrated Care Board
- [CWC26018 - Microsoft Cloud Solution Provider](/contracts/ocds-b5fd17-37dceafb-18f5-4f5f-9afb-ae784890924e) — Wolverhampton City Council
- [Resident Engagement and Welfare Monitoring Services Contract](/contracts/ocds-b5fd17-6c13d9dc-2d40-49d4-b478-950a598b7a82) — Housing Solutions
- [Learning Management System](/contracts/ocds-b5fd17-bc196143-dacf-41ef-a8e6-c6415526bb43) — North East Lincolnshire Council

## Source

[View the original notice on Contracts Finder](https://www.contractsfinder.service.gov.uk/Notice/efc2ad37-e97e-4a8a-b595-1a07379231e7-859679)