Tender For supply of material code: w90311928870 unit oil purification system for singareni project , material code: w90311928889 oil purification system (central) for singareni project , material code: w90318103168 rtds for oil purification unit: 1 no. each type and range , material code: w90318103427 seperator motor for lub oil purifier , supervision of erection & commissioning lump sum per man day charges at site , supervision of erection & commissioning lump sum per visit charges (to & fro) including travelling t , vendor to conduct performance test for particle size of impurities and moisture contents for lube oi