---
title: "Procurement of an operating partner for the National Outdoor Centre at Plas Menai, Gwynedd"
ocid: "ocds-kuma6s-152402"
canonical_url: "https://d3tenders.com/contract/?ocid=ocds-kuma6s-152402"
markdown_url: "https://d3tenders.com/contract/ocds-kuma6s-152402.md"
json_url: "https://d3tenders.com/contract/ocds-kuma6s-152402.json"
source: "Sell2Wales"
current_stage: "Award"
buyer: "PARKWOOD LEISURE"
published: "2026-01-26"
---

# Procurement of an operating partner for the National Outdoor Centre at Plas Menai, Gwynedd

Buyer: PARKWOOD LEISURE  
Current stage: Award  
OCID: ocds-kuma6s-152402

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[Download OCDS JSON](https://d3tenders.com/contract/ocds-kuma6s-152402.json)

## Summary

The public procurement process for the replacement and repair of a Klargester Wastewater Treatment Plant at Plas Menai, National Outdoor Centre in Caernarfon, Gwynedd, commenced on 18 June 2025 and reached the award stage by 26 January 2026. The buying organisation, Parkwood Leisure based in Droitwich Spa, procured services under the category of sewage treatment plant construction and related works. The selected supplier for this contract, valued at £191,282.62, is Kingspan Water & Energy Limited, located in Co Armagh. This procurement falls under the works category, with initial tenders requested via Sell2Wales. Key dates included a submission deadline on 4 August 2025 and an award period ending on 18 August 2025.

This tender represents significant opportunities for construction and waste management companies specialising in sewage and environmental services. Businesses equipped with expertise in large-scale maintenance and installation work, particularly those familiar with non-standard treatment systems, will find this project a suitable fit. Small to medium-sized enterprises offering specialised macerators or manufacturing custom structural components may also benefit from sub-contracting opportunities. Exploring partnerships with local labour and suppliers could further enhance competitive advantage, enabling businesses to harness potential growth through public sector contracts.

## Notice

This tender document outlines the requirements for the replacement and repair of a Klargester Wastewater Treatment Plant located at Plas Menai, National Outdoor Centre, Caernarfon, Gwynedd, LL55 1UE.This document references the Service Visit Report SC0136690 dated April 2, 2025, Klargester Bill of Material and the Plas Menai Invitation to Tender dated July 14th, 2025.Plas Menai is a fully operational outdoor centre and leisure centre with a high daily throughput of customers.The existing Klargester Biodisc system is aged and requires extensive overhaul.The system is non-standard, with the RBC built into a concrete chamber. Refer to the Service Visit Report SC0136690 for detailed findings and dimensions.The waste treatment works must remain functional throughout the project by means of intercepting the incoming pipework and over pumping or other industry approved methods.The project scope includes, but is not limited to:Emptying and cleaning the current tank.Removal and disposal of the current Klargester mechanism, steel works, and tank cover.Temporarily diverting waste and tankerage for disposal.removing the old rotor and inner workings.Carrying out repairs and remedial work to the tank.Installing new inner workings, structural steels, and a replacement Biozone.Replacing all internal steelwork.Replacing the shaft, bearings, and chain.Replacing the motor access gangway with GRP deck 500.Installing a visual indication system to show plant working or in faultCommissioning the new system.Providing all necessary drawings, technical details (AutoCAD .dwg and PDF), and Operation & Maintenance (O&M) manuals.NOTE: To register your interest in this notice and obtain any additional information please visit the Sell2Wales Web Site at https://www.sell2wales.gov.wales/Search/Search_Switch.aspx?ID=152402. Request for further information should be submitted through the Questions and Answers function on Sell2Wales. Please record your interest in the notice to submit a question. Site visits welcome.Additional documents attached.Sub-contracting opportunities published on Sell2Wales are business-to-business transactions and are not subject to the normal public sector and EU rules regarding procurement. The Welsh Government does not accept responsibility or liability for the content, evaluation or award of sub-contracting opportunities.(WA Ref:152402)

## Key Details

| Field | Value |
| --- | --- |
| Publication source | Sell2Wales |
| Latest notice | https://www.sell2wales.gov.wales/search/search_switch.aspx?ID=152402 |
| Notice type | S2W Notice - Sub Contract Award |
| Procurement type | Standard |
| Procurement category | Works |
| Procurement method | Not Specified |
| Procurement method details | Not specified |
| Tender suitability | Not specified |
| Awardee scale | Not specified |
| All stages | Award |

## Dates

| Field | Value |
| --- | --- |
| Publication date | 26 Jan 2026 |
| Submission deadline | 4 Aug 2025 |
| Future notice date | Not specified |
| Award date | 18 Jun 2025 |
| Contract period | Not specified |
| Recurrence | Not specified |

## Values

| Field | Value |
| --- | --- |
| Tender value | Not specified |
| Lots value | Not specified |
| Awards value | £191,282 |
| Contracts value | Not specified |

## Status

| Field | Value |
| --- | --- |
| Tender status | Not specified |
| Lots status | Not specified |
| Awards status | Not specified |
| Contracts status | Not specified |

## Buyer

| Field | Value |
| --- | --- |
| Main buyer | PARKWOOD LEISURE |
| Locality | DROITWICH SPA |
| Post town | Worcester |
| Postcode | WR9 0QE |
| Country | England |
| ITL 1 | TLG West Midlands (England) |
| ITL 2 | TLG1 Herefordshire, Worcestershire and Warwickshire |
| ITL 3 | TLG12 Worcestershire CC |
| Local authority | Wychavon |
| Electoral ward | Ombersley |
| Westminster constituency | Droitwich and Evesham |
| Delivery location | Not specified |

## Supplier

| Field | Value |
| --- | --- |
| Number of suppliers | 1 |
| Supplier names | KINGSPAN WATER & ENERGY |

## CPV Codes

### Divisions

- 42 - Industrial machinery
- 45 - Construction work
- 51 - Installation services (except software)
- 90 - Sewage, refuse, cleaning and environmental services

### Codes

- 42996000 - Machinery for the treatment of sewage
- 42996110 - Macerators for the treatment of sewage
- 45000000 - Construction work
- 45231300 - Construction work for water and sewage pipelines
- 45232420 - Sewage work
- 45232421 - Sewage treatment works
- 45232440 - Construction work for sewage pipes
- 45252100 - Sewage-treatment plant construction work
- 51000000 - Installation services (except software)
- 90000000 - Sewage, refuse, cleaning and environmental services
- 90400000 - Sewage services

## Release History

- 26 Jan 2026 at 09:24 - Contract - S2W Notice - Sub Contract Award - https://www.sell2wales.gov.wales/search/search_switch.aspx?ID=152402
- 18 Jun 2025 at 08:48 - Contract - S2W Notice - Sub Contract Post Award - https://www.sell2wales.gov.wales/search/search_switch.aspx?ID=152402

## Documents

- https://www.sell2wales.gov.wales/Notice/Download/DocumentDownload.aspx?id=JUN520278&idx=3
  18th June 2025 - Kingspan
- https://www.sell2wales.gov.wales/Notice/Download/DocumentDownload.aspx?id=JUN520278&idx=4
  18th June 2025 - plas menai drainage plan
- https://www.sell2wales.gov.wales/Notice/Download/DocumentDownload.aspx?id=JUN520278&idx=5
  18th June 2025 - images folder
- https://www.sell2wales.gov.wales/Notice/Download/DocumentDownload.aspx?id=JUN520278&idx=1
  18th June 2025 - Tender description / document
- https://www.sell2wales.gov.wales/Notice/Download/DocumentDownload.aspx?id=JUN520278&idx=2
  18th June 2025 - BOM

## Notice URLs

- https://www.sell2wales.gov.wales/Search/Search_Switch.aspx?ID=152402
- https://www.sell2wales.gov.wales/sitehelp/help_guides.aspx

## 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-kuma6s-152402. The underlying structured data is available as OCDS JSON at https://d3tenders.com/contract/ocds-kuma6s-152402.json.