2 (a) Calculate the direct unit cost of a 5 x 5 m drill and blast development in sandstone given the following Rock S G 2 6 Labour cost $1000 shift including on costs Productivity 2 0m shift Rock bolts and mesh $50 per m supported Depth drilled per round 3 m Depth pulled per round 3 m Overbreak 10...

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2. (a) Calculate the direct unit cost of a 5 x 5 m drill and blast...

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Income Tax Fundamentals 2013

ISBN: 9781285586618

31st Edition

Authors: Gerald E. Whittenburg, Martha Altus Buller, Steven L Gill

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2. (a) Calculate the direct unit cost of a 5 x 5 m drill and blast...

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Income Tax Fundamentals 2013

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