tender for procurement of spares of tushaco make screw type lubricating oil pump of various auxiliaries of boiler for 1x500 mw unit at sgtps, mppgcl, birsinghpur.. , spare of mill lop, type : three screw pump, model-t3si 45/46, sr. no.-049294/1781,1784,1764 , screw set , repair kit , spare of air heater lop, type : three screw pump, model-t3si 25/46, sr. no.-0025120/0377,oke-048900/1726 , repair kit , spares of pa fan lop, type: three screw pump , model : t3st 32/54, sr. no.-062486/0696 , cartridge assembly , screw set , repair kit , spares of fd fan lop, type: three screw pump , model : t3sz 45/46, sr. no.-051379/1605 , screw set , repair kit , spares of id fan lop, type : three screw pump, model : t3sz 32/54, sr. no.-051379/ 0088 , screw set , repair kit