Investor Presentaiton

Cadia - SAG mill motor replacement Concentrator 1 SAG mill motor is expected to be replaced in H2 FY21. • • Replacement to increase power from 20MW to 22MW Expected to increase throughput by approximately 1mtpa Stator frame Rotor poles Mill shell Stator core • Spare motor already available at site • Surface stockpile expected to be generated during mill outage ■Stator winding overhang bracing slot wedge mica tapes stress grading coil-side corona shielding covering tape main insulation strand insulation 31

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