Technical assistance of the maintenance team and production, work on automation (plc) for fault finding, Isolation and switching of medium voltage, maintenance of ABB vsd drives, maintenance of screens and conveyor belts and the protection around them, maintenance and optimising of diesel alternators, solve problems on the tapping equipment on the blast furnace, draw up safe working procedures of the equipment, service and maintain UPS machines, service and maintain transformers, doing standby duties on both blast furnace plant and Sinter plant.