Operation and maintenance of electro-mechanical installations - comprehensive maintenance contract for ei fans,operation and maintenance of electro-mechanical installations - providing comprehensive maintenance of 3no high precision ac units of 7 tr capacity,operation and maintenance of electro-mechanical installations - providing amc of 2no 125kva engine alternator with all accessories

Annual comprehensive maintenance of unitary ac machines and maintenance of 8.5 tr, 11 tr ductable split type ac machine and 22 tr dx-ahu type ac machines installed at different buildings of alipurduar district hospital alipurduar.

Operation and maintenance of other machines and plants - comprehensive battery operation and maintenance (cbom) of battery-2

Comprehensive operation and maintenance of mot 01 of burn unit at aiims bhubaneswar.

Replacement of existing public lights alongwith comprehensive operation and maintenance for six zones (civil line zone, city and sp zone, karol bagh zone, keshavpuram zone, rohini zone and narela zone) under jurisdiction of mcd

Comprehensive annual operation and maintenance works and services at central university of rajasthan

Supply installation commissioning and comprehensive maintenance of self propelled electric sweeping machines, including a comprehensive operation and maintenance contract for a period of 7 years for midc roads main roads under the jurisdiction of nmm

Comprehensive annual operation and maintenance services of telephone system in the entire iitg campus

Operation and maintenance of other machines and plants - comprehensive operation and maintenance of nrel dayapar phase-i (146 mw) for 03 years

Window mounted type rac, capacity 1.5 tr,split type rac, capacity 2 tr,window mounted type rac, capacity 1.5 tr,split type rac, capacity 1.5 tr