Contract award · 22 Jun 2026

B57 HVAC & Electrical Infrastructure Upgrades

Defra awarded “HVAC & Electrical Infrastructure Upgrades” to Walter Lilly & Co. Limited for £5.8m on 22 Jun 2026.

Construction workSouth East

BuyerDefra
Value £5.8m

Competition with a shortlist

Competitive procedure with a selection stage: suppliers were shortlisted before being invited to bid.

Key facts

Buyer
Defra · Ministry or any other national or federal authority, including their regional or local subdivisions
Value
£5,802,023.69
Procedure
Call-off from a framework agreement
Sector
Construction work · Construction work (CPV 45000000)
Timeline
  1. Contract date22 Jun 2026
  2. Published18 Jun 2026Published 4 days before the contract date

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.

About the supplier

More from Defra

All contracts

More won by Walter Lilly & Co. Limited

All contracts

Recent construction work contracts

Sector overview