Details: providing annual maintenance of “emerson” make, 120 kva capacity online ups system installed at administrative block, delhi high court, new delhi (3 phase input & 3 phase out going) including replacement of defective/ worn out spare parts such as pcb, igbt based diode, capacitors, relay, cooling fan, indicators, connectors, lugs, wires, switches, fuses, transformer etc. (but excluding batteries) and periodical servicing & preventive maintenance of the ups system and attending the break down complaint with in 24 hours after loding the same and minor repair & periodical checking of lead acid battery & its water level alongwith replacement of terminals to keep it in healthiness mode, etc. as required, as per terms & condition attached & as per direction of engineer- in- charge. - 2 nos. a) first year b) second year c) third year
Sector: PWD