bids are invited for coal feeder spares for pvunl stg 1 signal condit module,scm009a15.bhel , signal interface module,bhel,sim029l08 , pulse input module pim2000, make bhel , digital input module dim2001,bhel , digital output module dom2000, make bhel , analog output module,aom2000, make bhel , bus terminator module btm2000, make bhel , analog input module,aim2000, bhel , pulse relay module prm 054d11 bhel , relay interface module rim034d11, bhel , fdr disp keyboard,gfc-kbd or disp bh,bhel , 24 pole tacho generator,bhel , calibration probe,bhel,bhelfeed , retro refl tape,bhel,gravimetric feeder , calibration kit for grav.fdr,bhel , power supply module dnr60us12, bhel , power supply module dnr120us12, bhel , disch plug switch assy,36 feeder,bhel , coal on belt switch assy,36 feeder,bhel 1 18 , signal isolator total quantity : 80