Engineering
Engineering Field Services & Materials
Engineering Field Services relates to all 3rd party civil and non civil engineering works for the above and under-ground network comprising of Installation, repair and maintenance of BT's network, primarily on behalf of Openreach
Power & Cooling
The sourcing of power & cooling equipment for our networks globally, including:
New cooling installations - Adiabatic, Fresh Air, FADX, CRAC, Chillers
Maintenance of a wide variety of cooling equipment in exchanges, including air filter replacements
Hire of temporary cooling and temporary generators
Generators – new generators for back up power supplies, and maintenance of existing plant
Electrical works – AC electrical installations, repairs, maintenance, A56 inspections
DC and HVDC power plant
Batteries – lead acid batteries for power resilience
Building Works – construction and refit of exchange buildings and datacentres, providing conditioned space for network equipment
Towers – services to support BT’s estate of high radio towers
Electrical infrastructure incl. switchboards, breakers
UPS – 0.7kVa to 800kVa
Alarms – providing remote monitoring of our power & cooling infrastructure