Highwall Mining
Highwall mining is a specialized method of coal extraction that's used when traditional surface mining reaches its practical depth limit. It involves using remote-controlled machinery to drill into the exposed rock face (called a highwall) to remove coal without miners having to go underground. Think of it like using a very large drill to access coal that's too deep to dig up from above but not practical to mine from underground. This method bridges the gap between surface mining and underground mining, making it possible to recover coal that would otherwise be left behind.
Examples in Resumes
Supervised Highwall Mining operations extracting over 500,000 tons of coal annually
Operated Highwall Mining systems and maintained safety compliance records
Managed maintenance schedules for Highwall Mining equipment and crew of 15 personnel
Typical job title: "Highwall Mining Operators"
Also try searching for:
Where to Find Highwall Mining Operators
Professional Organizations
Job Boards
Industry Networks
Example Interview Questions
Senior Level Questions
Q: How would you handle a situation where production targets are not being met with the highwall mining system?
Expected Answer: A senior operator should discuss analyzing system performance data, checking equipment maintenance records, evaluating crew performance, and implementing corrective measures while maintaining safety standards.
Q: What factors do you consider when planning a highwall mining operation?
Expected Answer: Should mention site assessment, geological conditions, equipment capabilities, safety considerations, environmental regulations, and production goals. Should demonstrate understanding of both technical and management aspects.
Mid Level Questions
Q: What safety procedures are essential in highwall mining operations?
Expected Answer: Should discuss ground stability monitoring, equipment inspection protocols, communication procedures, emergency response plans, and routine safety checks.
Q: How do you ensure proper maintenance of highwall mining equipment?
Expected Answer: Should explain preventive maintenance schedules, daily equipment checks, coordination with maintenance teams, and documentation procedures.
Junior Level Questions
Q: What basic components make up a highwall mining system?
Expected Answer: Should be able to identify main parts like the continuous miner, push beam system, operator cabin, and control systems in simple terms.
Q: What are the basic safety requirements for working around highwall mining equipment?
Expected Answer: Should demonstrate knowledge of personal protective equipment, safe distances, communication protocols, and basic emergency procedures.
Experience Level Indicators
Junior (0-2 years)
- Basic equipment operation
- Safety procedure compliance
- Daily maintenance checks
- Basic system monitoring
Mid (2-5 years)
- Independent system operation
- Troubleshooting abilities
- Team coordination
- Production tracking
Senior (5+ years)
- Operations management
- Safety program implementation
- Team supervision
- Production optimization
Red Flags to Watch For
- No surface mining experience or certification
- Lack of safety training documentation
- No experience with heavy equipment operation
- Poor understanding of mining regulations
- No knowledge of basic geology concepts
