technological cleaning of spilled bauxite at cnc and cable belt corridor and assistance for mechanical maintenance at nalco mines , damanjodi , supervision & collection of spilled bauxite in & around crusher house ( stream-1 & 2 ) starting from rom hopper to tension tower , dribble chute and cleaning of spillage bauxite dust at angle station of cable hauled conveyor in all working days i . e . 365 days in a year . , i ) dry season ( october to may ) : deployment of minimum of 06 ( six ) usw in each shift i . e . a , b & c at mines . 01 ( one ) usw at angle station in each shift i , e a , b&c shift and one supervisor ( ssw ) in a , b , & c shift each at mines . , ii ) monsoon season ( june to september ) : deployment of minimum of 07 ( seven ) usw in each shift i . e . a , b&c shift at mines . 01 ( one ) usw at angle station in each shift i . e . a , b&c shift . 01 ( one ) supervisor ( ssw ) in each shift at mines i . e . a , b&c shift in mines . , de-dusting of equipments , cleaning of floors & staircase and house keeping at different levels of crusher house building & drive house including supervision . , collection of spillage bauxite along the cable belt conveyor corridor including supervision . , supply of task force for bauxite handling system to take care exigencies like jamming of chuts due to wet bauxite or failure of inter lock , jamming of boulders in crusher chutes , flooding of conveyors and cleaning of excess/flooding ore on cable belt conveyor during monsoon . , assistance for mechanical maintenance works , i . sw ( welder cum gas cutter ) , ii . usw