Loading contract…
BETAThis is a new independent transparency project, not an official government website. The data is sourced from public registers and may contain errors, so always verify against the official source. If you find a problem, please report it here.
Project Keystone comprises the design, supply, installation, testing, commissioning, and handover of a comprehensive upgrade to the existing Building Management System (BMS) at CH, covering both the TS and CS.
The site consists of two interconnected buildings in central London. Primary plant, including chillers, cooling towers, fresh air ventilation, boilers, and pumps, is located across basement and roof levels. Local systems are supported by supplementary plant on the office floors, where comfort conditions are maintained via a 4-pipe fan coil unit (FCU) system.
The existing Trend BMS infrastructure is a combination of legacy and partially upgraded components, including IQ3, IQL, IQ4, and IQEco controllers. A partial system upgrade was completed in 2018, which included:
However, the 2018 upgrade did not address all legacy hardware. A significant portion of IQ3 controllers and associated I/O modules remain in operation. This project seeks to complete the BMS modernisation by:
The building shall remain live and operational throughout the duration of the works. The Contractor shall ensure minimal disruption to occupants and business operations, with particular care taken in occupied and secure zones. The works must be carried out in phases, with any required isolation or shutdowns carefully coordinated with the CH Facilities Management team and subject to prior approval.
Contractors shall allow for the complexity of interfacing with retained services and ensure a thorough validation of the existing BMS network infrastructure prior to implementation. Any discrepancies between existing records and site conditions shall be identified and resolved as part of the scope.
No supplier information available.