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Search results with tag "Rockbreaking"
Secondary Blasting Operations for Underground Hard Rock
mmti.co.zaSecondary Blasting Operations for Underground Hard Rock Introduction: This Skills Program forms Step 2 of the National Certificate: Rockbreaking Underground Hard Rock (58760) NQF Level 3(See Process Chart) and is also an exit level outcome in its own right.
National Certificate: Rockbreaking: Surface Excavations
prisma.co.za253025 Demonstrate knowledge and ability to work in a surface mine 8 257021 Doze material using a rubber wheel dozer 14 116632 Drill holes for blasting and/or splitting dimension stone blocks using a mechanised drill rig 6 116658 Drill intersecting holes for diamond wire sawing 7 230011 Drill medium diameter blast holes using an hydraulic or pneumatic drilling rig and compressor 5