Profession explosives engineer
Explosives engineers design drilling patterns and determine the amount of explosives required. They organise and supervise controlled blasts and report and investigate misfires. They manage explosives magazines.
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- Impact of geological factors on mining operations
Be aware of the impact of geological factors, such as faults and rock movements, on mining operations.
Understand the principles of electricity and electrical power circuits, as well as the associated risks.
Behaviour of explosives, pyrotechnics and blasting techniques. Associated risks and legal requirements.
The composition, structure, and properties of substances and the processes and transformations that they undergo; the uses of different chemicals and their interactions, production techniques, risk factors, and disposal methods.
Solid earth, rock types, structures and the processes by which they are altered.
- Decide quantity of explosives required
Calculate the exact amount of explosives needed, based on the amount of material that needs to be removed, budgetary constraints and noise concerns.
- Use a computer
Utilise computer equipment or digital devices to facilitate quality control, data management, and communication. Follow instructions given by a computer programme, create computer files or documents.
- Issue drilling instructions
Prepare charge holes for drilling and issue instructions prior to and during drilling.
- Report outcome of blast
After examining the blast area, report whether the blast was successful or not. Mention any relevant findings from the examination.
- Ensure compliance with safety legislation
Implement safety programmes to comply with national laws and legislation. Ensure that equipment and processes are compliant with safety regulations.
- Report misfires
Report misfires to relevant parties, such as the mine shift coordinator, legal inspection personnel, and the explosives manufacturer.
Identify operating problems, decide what to do about it and report accordingly.
- Manage explosives in accordance with legislation
Manage explosives in accordance with explosives law, including tracking and control of the magazine.
- Examine prospective blast area
Thoroughly examine explosion areas; determine the appropriate amount of explosives required; ensure compliance to safety regulations.
- Sequence explosions
Time specified sequences/patterns of explosions.
- Address problems critically
Identify the strengths and weaknesses of various abstract, rational concepts, such as issues, opinions, and approaches related to a specific problematic situation in order to formulate solutions and alternative methods of tackling the situation.