# Sediment Removal at Langwith Colliery

> A sourced UK public sector contract award published by The Coal Authority.

## Key facts

- Buyer: [The Coal Authority](/buyers/the-coal-authority/contract-awards)
- Supplier: 4r Group
- Award value: £138,538
- Tender value: £138,538
- Award date: 31 October 2024
- Published: 26 November 2024
- Contract start: 6 November 2024
- Contract end: 6 January 2025
- Stage: awarded
- Procurement category: services
- Notice ID: 9b40e0c7-4c76-43db-b19b-992e5b90361c-805632
- OCID: ocds-b5fd17-f81e5f60-d2cf-47f2-8f1d-8fddd759022c

## Description

Removal of waste sediment from a former settlement tank at the site of the former Langwith colliery\. The removal and offsite disposal of sediment from a settlement tank at the site\. The sediment is an ochre sludge from historic mine water pumping at the colliery shaft\.

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## Source

[View the original notice on Contracts Finder](https://www.contractsfinder.service.gov.uk/Notice/9b40e0c7-4c76-43db-b19b-992e5b90361c-805632)