Our client is a world leading banking organisation, in 2017 they undertook a full refurbishment of one of their main office sites which meant full mechanical and electrical services replacement as well as change of servicing strategy from VAV to 4 pipe fan coil unit system, full LED roll out with intelligent lighting control and all new underfloor power systems.  The main complex electrical systems were either replaced in the form of the main electrical control system, this employed a triple redundant PLC control system, replacement UPS modules on a 2N configuration and refurbishment of 2No. 11kV turbine generators.

All primary and secondary air systems were replaced, and the basement chillers and rooftop cooling towers were refurbished.

We provided full detailed design drawings along with coordinated construction drawings for all areas as well as construction support and commissioning management for the works over an ambitious q2 month period.