---
title: "Nenthall, Nenthead, West Allen Checkweirs - Long Term Sediment Monitoring"
ocid: "ocds-b5fd17-f46129e6-7238-44cb-a8db-25db2d280298"
canonical_url: "https://d3tenders.com/contract/?ocid=ocds-b5fd17-f46129e6-7238-44cb-a8db-25db2d280298"
markdown_url: "https://d3tenders.com/contract/ocds-b5fd17-f46129e6-7238-44cb-a8db-25db2d280298.md"
json_url: "https://d3tenders.com/contract/ocds-b5fd17-f46129e6-7238-44cb-a8db-25db2d280298.json"
source: "Contracts Finder"
current_stage: "Tender"
buyer: "THE COAL AUTHORITY"
published: "2022-10-19"
---

# Nenthall, Nenthead, West Allen Checkweirs - Long Term Sediment Monitoring

Buyer: THE COAL AUTHORITY  
Current stage: Tender  
OCID: ocds-b5fd17-f46129e6-7238-44cb-a8db-25db2d280298

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## Summary

The Coal Authority has issued a tender with the title "Nenthall, Nenthead, West Allen Checkweirs - Long Term Sediment Monitoring" for the Water and Abandoned Metal Mines (WAMM) programme. The procurement process is at the planning stage with a deadline for tender submission on November 11, 2022. The contract period is scheduled from January 2, 2023, to January 4, 2027. This tender falls under the services category, focusing on environmental monitoring for construction in the North East region, United Kingdom.

This tender by The Coal Authority offers an opportunity for businesses, particularly those involved in environmental monitoring and construction services, to provide long-term monitoring for sediment accumulation in river structures. Small and medium-sized enterprises (SMEs) with expertise in this area may find this tender suitable for their capabilities. Interested businesses need to comply with the open procedure (below threshold) procurement method and meet the specified requirements detailed within the scope of the monitoring task.

## Notice

The Coal Authority invites you to tender for the Water and Abandoned Metal Mines (WAMM) programme in partnership with the Environment Agency and Defra, the Coal Authority are looking at ways of monitoring and reducing sediment from historic mining, which is rich in lead, cadmium and zinc, from polluting the water courses which is causing them to fail Environmental Quality Standards (EQS). Captured sediment is retained behind in river structures such as checkweirs, with the aim of reducing downstream river pollution. Monitoring of these checkweirs is required to ensure a level is maintained to allow them to work to the best of their capability. To continue the monitoring that has been carried out over the past three to four years we are looking to source a supplier to provide long term monitoring to collate data relating to the accumulation of metal rich sediment including chemical analysis of the sediment, volume and particle sizing and impact of any scour of river banks in accordance with the detailed requirements within the scope The initial works will focus on three established checkweirs but may be expanded with the construction of new structures elsewhere in England. This tender is being operated through the Coal Authority procurement portal - InBye - see the attached guidance for how to access the tender documents

## Key Details

| Field | Value |
| --- | --- |
| Publication source | Contracts Finder |
| Latest notice | https://www.contractsfinder.service.gov.uk/Notice/edbc2b87-9a8d-4471-ae8b-e02ec1432e5e |
| Notice type | Tender Notice |
| Procurement type | Standard |
| Procurement category | Services |
| Procurement method | Open |
| Procurement method details | Open procedure (below threshold) |
| Tender suitability | SME |
| Awardee scale | Not specified |
| All stages | Tender |

## Dates

| Field | Value |
| --- | --- |
| Publication date | 19 Oct 2022 |
| Submission deadline | 11 Nov 2022 |
| Future notice date | Not specified |
| Award date | Not specified |
| Contract period | 2 Jan 2023 - 4 Jan 2027 |
| 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 | Active |
| Lots status | Not specified |
| Awards status | Not specified |
| 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 | TLC North East (England) |

## CPV Codes

### Divisions

- 71 - Architectural, construction, engineering and inspection services

### Codes

- 71313450 - Environmental monitoring for construction

## Release History

- 19 Oct 2022 at 12:50 - TenderAmendment - Tender Notice - https://www.contractsfinder.service.gov.uk/Notice/edbc2b87-9a8d-4471-ae8b-e02ec1432e5e
- 17 Oct 2022 at 12:03 - Tender - Tender Notice - https://www.contractsfinder.service.gov.uk/Notice/edbc2b87-9a8d-4471-ae8b-e02ec1432e5e

## Documents

- https://www.contractsfinder.service.gov.uk/Notice/edbc2b87-9a8d-4471-ae8b-e02ec1432e5e
  19th October 2022 - Opportunity notice on Contracts Finder
- https://www.contractsfinder.service.gov.uk/Notice/Attachment/09b66c7e-41c3-43b6-b419-5afe03939f1e

## 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-f46129e6-7238-44cb-a8db-25db2d280298. The underlying structured data is available as OCDS JSON at https://d3tenders.com/contract/ocds-b5fd17-f46129e6-7238-44cb-a8db-25db2d280298.json.
