Comprehensive annual repair and maintenance (day to day) and special repairs including all civil works, internal & external electrical works /dg sets/ substation equipments, operation & camc of hvac system, mechanized housekeeping, plumbing & drainage works, horticulture, operation & camc of lifts, ro & water cooler, general pest control, stp plants, building management system (bms) with cctv camera, fire fighting system with wet riser, sprinkler & fire alarm, it works ( operation & camc of audio & video conferencing systems, access control system, active & passive network components) and ups as mentioned in the tender document of cbi hq building premises and its annex cisf building, pocket 5b, cbi hq building, cgo complex.