inspection / replacing of worn out fan drive end bearing and non drive end bearing & other related works.; 1 fd fan – inspection-replacing of worn out fan drive end bearing and non drive end bearing. a ) charges for de-coupling and releasing fd fan motor from its bed with motor roof, motor bolts arresting, removal of fan de bearing pedestal, de bearing housing, de bearing, removal of coupling by oil heating, shaft cover, igv three blades, impeller, bolts, impeller arresting, removal of nde bearing grease pipe, nde bearing end cover, nde bearing housing, nde bearing, moving of shaft towards nde side and arresting. 2 b ) cleaning of fd fan de bearing mounting area, nde bearing mounting area and impeller mounting area, blue matching of nde bearing housing with pedestal, blue matching of de bearing housing with pedestal and levelling. 3 c ) moving of shaft towards fd fan nde side, tightening the impeller, moving of shaft towards de side, mounting of new de bearing and new nde bearing on shaft, mounting impeller on shaft, mounting of de bearing housing, nde bearing housing on shaft, positioning, oil heating of coupling and then mounting, mounting of igv three blades. 4 d ) charges for alignment of fd fan de bearing, checking face out, clearance, alignment of nde bearing, checking face out, clearance, alignment of impeller, alignment of igv assembly with shaft, re-mounting of impeller housing, re-mounting of motor, motor roof, greasing de bearing, nde bearing, igv assembly. coupling of fan with motor, trial run 5 consumables and t & ps for item s.no.1 to 4