Anyone in the business of moving earth, be it for laying a pipeline or building a freeway, would have noted the emergence of GPS Read more
Exploring technology-based blasting rules
During the last five years, electronic initiation systems have been challenging the currently accepted empirical blasting rules and guidelines. From the 1970s to early Read more
States contemplate framework for national OHS scheme
In April 2008, the Federal Minister for Employment and Workplace Relations Julia Gillard announced the commencement of a National Review into Model Occupational Health Read more
Professional selection and operation of hydraulic excavators
A quarry or mining manager has basically three options in selecting a new loading tool when focusing on discontinuous mining and leaving bucket wheel Read more
Is your site prepared for the investigators?
Legislation regulating the extractive and mining industries in respect of OH&S and the environment is increasing all of the time. Similarly, the penalties provided Read more
Air springs isolate materials handling vibration
While many people know that air springs often provide the ultimate ride in stretch limos, luxury coaches and high-speed trains, many are unaware of Read more
Conveying the right mix
While efficient belt-cleaning systems alone cannot ensure trouble-free production, they do contribute to the successful outcome of on-going operations. Comprised of belt fasteners, belt Read more
Valuation of extractive industry and landfill sites
Quarries are usually considered to be valuable real estate and, in most instances, this is correct. However, there are examples where quarries have failed Read more
Breaking without busting
All hydraulic breakers, regardless of design or manufacturer, have the task of shattering, cracking or splitting material. The assignment is not exactly gentle on Read more
Proper conveyor care can avoid failures
There are many reasons for conveyor failure, but regular inspection and subsequent planned preventive maintenance is always far more efficient and less costly than Read more