---
title: "Construction of a Minewater Treatment facility at Nent Haggs"
ocid: "ocds-b5fd17-b0c6c65f-764d-4053-8904-acda60c5a64c"
canonical_url: "https://d3tenders.com/contract/?ocid=ocds-b5fd17-b0c6c65f-764d-4053-8904-acda60c5a64c"
markdown_url: "https://d3tenders.com/contract/ocds-b5fd17-b0c6c65f-764d-4053-8904-acda60c5a64c.md"
json_url: "https://d3tenders.com/contract/ocds-b5fd17-b0c6c65f-764d-4053-8904-acda60c5a64c.json"
source: "Contracts Finder"
current_stage: "Award"
buyer: "THE COAL AUTHORITY"
published: "2020-04-14"
---

# Construction of a Minewater Treatment facility at Nent Haggs

Buyer: THE COAL AUTHORITY  
Current stage: Award  
OCID: ocds-b5fd17-b0c6c65f-764d-4053-8904-acda60c5a64c

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## Summary

The Coal Authority is currently overseeing a public procurement process for the construction of a Minewater Treatment facility at Nent Haggs. This project falls under the civil engineering and construction industry, with a total contract value of £4,000,000. The tender period concluded on 24th May 2019, following the publication of the opportunity on 8th April 2019. The procurement is being conducted through a restricted procedure, allowing for the selection of up to seven contractors based on a pre-qualification questionnaire (PQQ).

This tender presents a significant opportunity for businesses, especially small and medium-sized enterprises (SMEs) with experience in construction and civil engineering works. Companies that specialise in environmental engineering, water treatment processes, and project management are particularly well-suited to compete. Engaging in this project not only supports business growth but also enables firms to contribute to environmental sustainability initiatives within the North West region of the United Kingdom.

## Notice

The works are the construction of a mine water treatment scheme at Nent Haggs. The works include * The provision of a site compound for the duration of the works and the reinstatement of the site compound site following completion of the works, * The construction of a capture structure to capture the raw mine water at source (the capture point), * The design of a rising main to transfer the mine water from the pumping station to the treatment site (the transfer route), * The construction of gravity pipework and rising mains to transfer the raw mine water from the capture point to site 4 (the treatment site), * The construction of a pumping station on site 38 (the pumping station site), * The earthworks to form the finished levels at the treatment site, * The construction of a hydrogen peroxide dosing system at the treatment site, * The construction of flow control and distribution pipework at the treatment site, * The construction of the outfalls for the treated mine water to the River Nent, * The implementation of a landscape scheme, * The design and implementation of a scheme to reduce surface water flooding in Nentsbury and * The commissioning of the treatment scheme. The Coal Authority intends to invite up to seven parties to tender for the contract. The shortlist of contractors will be selected following the evaluation of responses to the PQQ. Any party submitting a PQQ must accept the Coal Authority's terms & conditions. The Coal Authority will reject any PQQ which is not completed fully or which it deems is not compliant. Additional information: This is a restricted procedure procurement and is being operated through our procurement portal. Information on how to access the tender documents is provided but please contact us should you have any queries at all

## Key Details

| Field | Value |
| --- | --- |
| Publication source | Contracts Finder |
| Latest notice | https://www.contractsfinder.service.gov.uk/Notice/bef5fa2b-51b5-4743-94fa-ff578d72d23b |
| Notice type | Award Notice |
| Procurement type | Standard |
| Procurement category | Works |
| Procurement method | Selective |
| Procurement method details | Restricted procedure (above threshold) |
| Tender suitability | SME |
| Awardee scale | SME |
| All stages | Tender, Award |

## Dates

| Field | Value |
| --- | --- |
| Publication date | 14 Apr 2020 |
| Submission deadline | 24 May 2019 |
| Future notice date | Not specified |
| Award date | 11 Mar 2020 |
| Contract period | 11 Mar 2020 - 31 Mar 2022 |
| Recurrence | Not specified |

## Values

| Field | Value |
| --- | --- |
| Tender value | £4,000,000 |
| Lots value | Not specified |
| Awards value | £5,301,722 |
| 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 | THE COAL AUTHORITY |
| Locality | MANSFIELD |
| Post town | Nottingham |
| Postcode | NG18 4RG |
| Country | England |
| ITL 1 | TLF East Midlands (England) |
| ITL 2 | TLF1 Derbyshire and Nottinghamshire |
| ITL 3 | TLF15 North Nottinghamshire |
| Local authority | Mansfield |
| Electoral ward | Berry Hill |
| Westminster constituency | Mansfield |
| Delivery location | TLD North West (England) |

## Supplier

| Field | Value |
| --- | --- |
| Number of suppliers | 1 |
| Supplier names | I&H BROWN |

## CPV Codes

### Divisions

- 45 - Construction work

### Codes

- 45200000 - Works for complete or part construction and civil engineering work

## Release History

- 14 Apr 2020 at 11:42 - Award - Award Notice - https://www.contractsfinder.service.gov.uk/Notice/bef5fa2b-51b5-4743-94fa-ff578d72d23b
- 8 Apr 2019 at 13:26 - Tender - Tender Notice - https://www.contractsfinder.service.gov.uk/Notice/1533e3ca-ad23-4e99-a07a-b74f957e9e09

## Documents

- https://www.contractsfinder.service.gov.uk/Notice/bef5fa2b-51b5-4743-94fa-ff578d72d23b
  14th April 2020 - Awarded contract notice on Contracts Finder
- https://www.contractsfinder.service.gov.uk/Notice/1533e3ca-ad23-4e99-a07a-b74f957e9e09
  8th April 2019 - Opportunity notice on Contracts Finder
- https://www.contractsfinder.service.gov.uk/Notice/Attachment/a8084755-cd4a-44b9-8d5b-14fbe2fc09ba
  Procurement Scope
- https://www.contractsfinder.service.gov.uk/Notice/Attachment/9e58e9a7-c989-4915-9140-a742fabc01dc
  ITT scope for information only
- https://www.contractsfinder.service.gov.uk/Notice/Attachment/2bfa5c93-49eb-45eb-ba05-a779d4ae8811
  Accessing the procurement portal

## 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-b0c6c65f-764d-4053-8904-acda60c5a64c. The underlying structured data is available as OCDS JSON at https://d3tenders.com/contract/ocds-b5fd17-b0c6c65f-764d-4053-8904-acda60c5a64c.json.