# B57 HVAC & Electrical Infrastructure Upgrades

> A sourced UK public sector contract award published by DEFRA.

## Key facts

- Buyer: [DEFRA](/buyers/defra/contract-awards)
- Supplier: [Walter Lilly & Co\. Limited](/suppliers/walter-lilly/public-sector-contract-awards)
- Award value: £5,802,024
- Tender value: £5,802,024
- Award date: 22 June 2026
- Published: 18 June 2026
- Contract start: 23 June 2026
- Contract end: 31 May 2027
- Stage: awarded
- Procurement category: works
- Notice ID: 8f9a94ca-dbd0-4878-bd52-1e4c1cc31493-902654
- OCID: ocds-b5fd17-2b4deffd-aec2-4c56-888c-17b71de857a3

## Description

B57 HVAC & Electrical Infrastructure Upgrades Including removal and replacement of the existing Air Handling Unit \(AHU\), air-cooled condensing units \(ACCUs\) and associated systems, installation of new chilled water and low-temperature hot water systems and training and support for end-users\.

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## Source

[View the original notice on Contracts Finder](https://www.contractsfinder.service.gov.uk/Notice/8f9a94ca-dbd0-4878-bd52-1e4c1cc31493-902654)