The Australian quarrying industry has always been collegial and tight-knit. It is unsurprising that for some, quarrying runs deep in their blood – as father and son Alby and Todd Kalajzich can attest.
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Fragmentation analysis opens way for new plant design
A quarry plant replacement project in Melbourne’s western suburbs has cleared its first hurdle thanks to a proprietary fragmentation analysis software program developed by a blasting specialist. Graham Gordon reports.
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Aggregate producer takes full advantage of redesign service
Certified rebuilds are a cost-effective way to ensure a full service life from earthmoving machines and major components for a fraction of the cost of buying new plant and equipment. When Boral’s Marulan South Limestone Mine realised the true value for money represented by a certified rebuild over a replacement machine, the decision was as good as made.
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Belt trainer promises superior tracking
Flexco has introduced a high performance tracking idler – the PTEZ belt trainer – to its robust line of belt trainers.
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Proposals invited for council quarry
A local council that is reviewing one of its quarries has called for expressions of interest ranging from a new plant lease to the sale of the business.
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Quarry uncovers potential sand jackpot
A quarry operator has discovered an ancient sand resource at its site, which could potentially provide an economic boost for the region.
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Heavy-duty filter press
TH Minerals filter presses, available from GBL Process, help quarry operators safely remove slimes and silts from their operations.
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Excavator with focus on fuel efficiency, safety
Tutt Bryant has introduced Sumitomo’s SH480LHD-6 48-tonne excavator to the Australian market.
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Are you sustainably managing your resources?
Resource sustainability has been a continuous issue for mankind throughout time – and is just as relevant today. David Cilento explains why resource sustainability continues to be anongoing concern and why quarry operators must also take a lead in the public debate and conserve their own resources.
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New 3D printing centre offers competitive edge
The CSIRO has opened a new centre that enables businesses to explore and engage with 3D printing technology, which could help improve efficiency and productivity.
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