procurement of emerson make spares of swas system in 2x660 mw , sstpp , mppgcl dongalia , contacting conductivity dual chanel transmitter part no . - 1056-03-20 - 30 -an , ph &dissolved oxygen dual chanel transmitter part no . - 1056-03-22-35an , dissolved oxygen single chanel transmitter part no . - 1056-03-25-38-an , ph single chanel transmitter part no . - 1056-03-22-38-an , conductivity sensor-endurance screw-in with 25 mtrs cable part no . - 400- 11 , conductivity sensor-endurance screw-in with 25 mtrs cable part no . - 400-13 , conductivity sensor- endurance retractable part no . - 402-11 , general purpose ph sensor with 25 mtrs cable part no . - 3900- 01- 10 , dissolved oxygen sensor-trace do with 25 mtrs cable part no . - 499atrdo-54-70 , cation column - jvd part no . - ctn1 , needle valve with drain part no . - nvd1 , pressure gauge part no . - pgg3 , temperture gauge part no . - tg01n , flow indicator without needle part no . - fiw11 , flow indicator part no . - fiw3 , stream selector ( 8 channel ) part no . - sst8 , stream selector ( 3 channel ) part no . - sst3 , stream selector ( 4 channel ) part no . - sst4 , ss tee for 400 sensor part no . - lad-ss-t-400-11 , ss tee for 3900 sensor part no . - lad-ss-t-3900