Guildhall - Chiller Replacement
A Modification Notice
by CITY OF LONDON CORPORATION
- Source
- Find a Tender
- Type
- Contract (Works)
- Duration
- 9 month
- Value
- £4M-£5M
- Sector
- INDUSTRIAL
- Published
- 23 Jan 2026
- Delivery
- 25 Mar 2024 to 20 Dec 2024
- Deadline
- n/a
Related Terms
Location
London
3 buyers
- City of London Corporation London
1 supplier
- Briggs & Forrester Special Projects Northampton
Description
Please note that this is a modification notice and not an open opportunity. The City of London Corporation (the City) invites Tenders for the provision of the design, construction, strip out and connection and completion of the replacement of the Guildhall chillers, to provide a centralised chiller system. The Contractor will be required to work up the client design information (RIBA Stage 3) to construction detail to meet the start on site date. The Contractor is to remove the five existing North Wing chillers including the Cooling tower and install in their place six new larger chillers. The capacity of the six new chillers will be sufficient to serve the entire Guildhall Building allowing the West Wing chillers and associated cooling towers to be de-commissioned and removed. A new chilled water link will be installed at roof level between the North Wing and West/East Wings.
Ammendments to Previous Notice
2. Contract value
GBP 3,547,502 4,521,944
Award Detail
| 1 | Briggs & Forrester Special Projects (Northampton)
|
CPV Codes
- 45331200 - Ventilation and air-conditioning installation work
Indicators
- Contract modified due to unforeseen circumstances.
Legal Justification
The increase in contract value and term were necessary due to the requirements of the Building Safety Act 2022. At the time of the procurement, it was unforeseen that the Building Safety Regulator (BSR) approval process would be lengthy and delay the project completion date.
Reference
- FTS 006271-2026