Quarry Southern Africa March 2019 | Page 25

TECHNOLOGY Nico Pienaar, national director of Aspasa. but should rather embrace it and find the right solutions that will work on individual mines. It is also important to know that there are alternatives to expensive technology if mines do proper traffic management plans and implement them effectively. “A surface mine manager must look at the risks associated with his/her mine and identify each risk associated with TMM. This involves looking at the road and pedestrian networks, keeping them apart, and managing the points at which they intersect. There is a tendency in these reports to not find any risks — but until you find them, you cannot manage them.” He gives the example of some companies that modify Hilux LDVs with a high cage to protect personnel — but in the process create a new risk of the LDV toppling over. There must also be substantial road sign warnings and barriers capable of stopping a fully loaded truck — not small white stones, as seen on many mines. Vehicles must maintain the same level of roadworthiness as on a national road, as well as managing the space between vehicles and people. “You also don’t have to put a PDS in every vehicle — only those at actual risk according to the risk assessment. On some diamond mines, they have cordoned off at-risk areas for pedestrians and consequently have exemption for PDS — because there’s no pedestrians to harm. It’s the same concept as, you don’t need a hard hat in an office.” According to Pienaar, in 2016 there were nine TMM fatalities; in 2017, 12; and until November 2018 (the latest figures), there had been 12, “trending for 13”, says Pienaar, and therefore steadily worsening. The process is being closely monitored by government, through the Mining Regulation Advisory Committee (MRAC), which is poised to review the UP testing, and based on this review will determine the way forward, and dates of implementation. “A process has started with the DMR again on progress, which will include: the new roadmap; an aligned regional messaging; traffic management plans; progress on technology development; availability of reportable incident data to update the incident analysis; progress on the pilots in place; and discussions on dates,” says Pienaar. There are nine levels to implementing