COSTERFIELD OPERATIONS BRUNSWICK UNDERGROUND CONTRACT

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Scope of Works

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Providing underground development mining services including:

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• Horizontal development works of some 780m at 4.5mW X 5.5mH, 1:23Up

• Incline development of approximately 1100m at 4.5mW X 4.8mH, 1:7Up

• Level access, stockpile development and vent access approximately 700m at 5mW X 4.8mH, 1:50Up

• Haulage of all capital development materials to surface waste stockpiles utilizing a new AD30 CAT

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Project Highlights

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• Zero Lost Time Injury

• RUC mining’s first mechanized mining venture to the Eastern States of Australia

• Averaging 188m per month of fully supported development in a single heading with a Sandvik DD421-60 Jumbo, over 10 consecutive months, peak performance of 217m in a single month with 4 man crews