Installation of diffuser systems at Mixed Pond, Men’s Pond, Hampstead no 2 and Model Boating Pond. B1 and PAR Form attached.

City of London Corporation
London
Invited to quote
20 October 2025 to 31 March 2026

Installation of aeration diffuser systems across four specific water bodies: Mixed Pond, Men’s Pond, Hampstead no 2, and the Model Boating Pond. The project involves the technical setup and commissioning of equipment designed to manage water oxygenation levels at these designated sites.

Open the official notice

Awarded value: £64k; As published
Published: 20 October 2025
Awarded: 19 October 2025; Heathland Group Limited
Contract length: 5 months; Ends 31 March 2026

What the contract covers

Works contract for installation

Supply and installation of aeration diffuser systems for public ponds, lakes, and water bodies to improve water quality and health.

Install diffuser systems at Mixed Pond, Men’s Pond, Hampstead no 2 and Model Boating Pond

Terms and requirements

Contract type: Works contract for installation
Procedure: Invited to quote
Initial term: 5 months
Contract dates: 20 October 2025 to 31 March 2026
Certifications asked for: None stated
Lots: 1
Suitable for SMEs: Not stated
CPV codes: 51110000

Services in this contract

Park lakes, fountains and water featuresMain service£43k typicalInstalling water-quality diffuser systems in four Hampstead Heath ponds

Lifecycle

Published
20 October 2025
Contract awardedto Heathland Group Limited
19 October 2025
Contract starts
20 October 2025
Contract ends
31 March 2026

The buyer

City of London Corporation

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The supplier

Heathland Group Limited

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Main buyers

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Cite this contract

Link: https://bidskim.com/tender/330210/installation-of-diffuser-systems-at-mixed-pond-men-s-pond-hampstead-no-2-and-mod
Buyer reference: ocds-h6vhtk-05cfaf
Open contracting ID: ocds-h6vhtk-05cfaf
Last checked: 5 November 2026

City of London Corporation. Installation of diffuser systems at Mixed Pond, Men’s Pond, Hampstead no 2 and Model Boating Pond. B1 and PAR Form attached. Contract award, 20 October 2025. BidSkim, https://bidskim.com/tender/330210/installation-of-diffuser-systems-at-mixed-pond-men-s-pond-hampstead-no-2-and-mod (accessed 5 November 2026).