Tender For corrigendum : providing of operation and maintenance of other machines and plants - omprehensive annual maintenance & operation of medical gas plants and associated pipe line systems and outlet points of oxygen, compressor air, vacuum, coz and nitrous oxide etc. of different departments/bulldings
Tender For corrigendum : operation and comprehensive maintenance of medical gas pipeline systems at salt lake sdh of west bengal for 3 years - operation & comprehensive maintenance of medical gas pipeline systems (mgps) at salt lake sdh of west bengal for 3 years