A feasibility study is under way on a mine selected for the testing of Fourth Industrial Revolution (4IR) technologies ahead of their implementation, Minerals Council South Africa senior executive modernisation and safety Sietse van der Woude said on Wednesday. Van der Woude was answering questions after he and PwC South Africa senior manager advisory technical consulting Ian Mackay delivered the keynote address at the Joburg Indaba Modernisation in Mining event, chaired by mining luminary Bernard Swanepoel. (Also watch attached Creamer Media video.)