AwardedAwarded 11 August 2026
CM3541 Ventilation Design & Build
Yorkshire Water Services Limited · Private utility
In brief
Yorkshire Water Services Limited awarded construction and heating and plumbing work to Greenacre Environmental Systems Limited on 11 August 2026.
It is a framework worth up to £16,060,000 excluding VAT: the most the buyer expects to spend across all suppliers, not one contract.
The contract runs for 4 years, starting 31 August 2026.
Built from the notice's own fields. Always check the official notice before you bid.
What the notice says
Yorkshire Water Services Limited intends to enter into an Open Framework for the design, supply, installation, refurbishment and commissioning of specialist process ventilation systems, odour-control systems and associated assets across its operational clean water and wastewater sites.
The framework will provide a compliant route for the award of call-off contracts covering:
- site surveys, investigations and design development;
- design and engineering of new or replacement ventilation systems;
- supply and installation of ventilation and odour-control equipment;
- refurbishment, replacement and upgrading of existing assets;
- associated mechanical, electrical and structural interfaces;
- testing, commissioning and performance verification; and
- provision of asset information, operating manuals and handover documentation.
The works will support Yorkshire Water's capital delivery requirements and the safe and effective operation of its assets, including compliance with relevant health, safety and environmental obligations such as COSHH, DSEAR and Industrial Emissions Directive requirements.
Call-off contracts may be awarded to suppliers appointed to the Open Framework in accordance with the allocation and call-off procedures set out in the relevant framework agreement.
Who won
| Winner | Value | Dates |
|---|---|---|
| Greenacre Environmental Systems Limited (SME) | £15,800,000 | Awarded 11 August 2026 |
Values as the award notice gives them, excluding VAT where stated.
Timeline
- Tender notice · UK4, notice 045544-2026
- Contract award notice · UK6, notice 076078-2026
About the buyer
Yorkshire Water Services LimitedLast 12 months
Procurements
68Awards
27Suppliers it has used most for construction
- Benchmark Scaffolding Ltd1 contract
- Greenacre Environmental Systems Limited1 contract
- S.y.s. (Scaffolding Contractors) Ltd1 contract
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From notice 045544-2026 on Find a Tender, first published 18 May 2026, last updated 11 August 2026. We last checked for changes on 28 September 2026.