‘Leaving money on the table’
After nearly five years of operation, ERG Industrial, a specialist in blast optimisation for quarries and mines, has made key observations in blasting processes. Of note, MD Eugene Preis tells Quarrying Africa, is that mines and quarries are ‘leaving money on the table’ by neglecting blasting basics such as quality assurance and quality control (QA/QC). By Munesu Shoko.