# Ynysarwed Mine Water Treatment Scheme upgrade to High Density Sludge Treatment Plant Design and Build

> Contract award record from UK public-sector procurement sources.

## Key facts

- Public buyer: [The Coal Authority](/buyers/the-coal-authority/contract-awards)
- Contract winner: [Kier Integrated Services Ltd](/contract-winners/kier-integrated-services/public-sector-contract-awards)
- Award value: £4,688,222
- Tender value: £4,688,222
- Award date: 26 November 2021
- Published: 28 February 2022
- Contract start: 23 December 2021
- Contract end: 30 July 2023
- Stage: awarded
- Procurement category: works
- Notice ID: fbecf53a-c6fe-42a4-b0fa-538238f7edc7-498133
- OCID: ocds-b5fd17-c5e8e5b2-d640-4485-98ca-ced5dd50e233

## Description

Specialist contractor to undertake the design, construction and commissioning of a new high-density sludge treatment plant and decommissioning of the existing treatment plant\. • The project objectives; • Replace the existing Treatment Plant with a High Density Sludge \(HDS\) plant; • Improve the scheme from an operational, environmental and health and safety perspective; • Improve the longevity and resilience of the scheme; • Provide efficiencies with improved chemical dosing and other controls; • Reduce operational costs; • Assess, record and reduce the carbon emissions associated with the life of the scheme; • Identify cost efficiencies; • Reduce risk of pollution of the River Neath and the Neath Canal; • Comply with the existing discharge consents; • Minimise the downtime of the existing scheme during construction; • Develop plans for the assessment, measurement, and continual improvement of waste management, sustainability and carbon impact for the construction, operation and decommissioning of the scheme\.

## Related contract awards

- [Mine Water Hydrogeological Modelling](/contracts/ocds-b5fd17-ba9522d3-33c7-4f83-987c-96b128cc4128): The Coal Authority
- [Parliamentary Monitoring Services](/contracts/ocds-b5fd17-2abb639b-bd11-4b7e-a5e9-8aabb561cd16): The Coal Authority
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- [Copperhouse Gate Works](/contracts/ocds-b5fd17-e6874b7f-b73c-4318-b603-262bc32b02a7): Environment Agency
- [SW CDF - Torcross Rock Armour](/contracts/ocds-b5fd17-bffefeab-20e3-403e-8d40-0ea13c622500): Environment Agency
- [Loe Bar Primary Culvert Repairs](/contracts/ocds-b5fd17-892e339e-9be9-4fef-9514-a689c249b4f7): Environment Agency

## Source

[View the original notice on Contracts Finder](https://www.contractsfinder.service.gov.uk/Notice/fbecf53a-c6fe-42a4-b0fa-538238f7edc7-498133)