operational assistance to pot operation , ftp operation , tool room and lpc shop operation of pot lines , job contract for ( maint . of feeder hole ) , job contract for ( removal of carbn . dust ) , job contract for ( non routine hooding ) , job contract for ( miscelleneous jobs ) , job contract for ( ftp ) reactor feeding , feeding of overflow alumina , cleaning & removal of spillage alumina , cleaning of spillage alumina from primer , cleaning of spillage alumina from y piec , spillage alumina bagging at loading poin , scales removal from hopper overflow , cleaning of screw conveyor choking , dg primary air slide & secondary air sli , bagging of alumina from air bottom , operational assistance for ftp-5 , operational assistance for ftp-6 , operational assistance for ftp-7 , operational assistance for ftp-8 , operational assistance for old ftps , operational asst . for tool room in p / l-1 , operational asst . for tool room in p / l-2 , operational asst . for tool room in p / l-3 , operational asst . for tool room in p / l-4 , assti . for lpc shop tool room in g shift , assistance in pot operatio ( semi skilled ) ,