Underground Excavation Operations Course
Master underground excavation with practical drilling, blasting, and safety skills. Learn rock mass assessment, blast design, productivity planning, and risk control to deliver safer, faster tunnel and mining projects in demanding construction environments. This course equips participants with essential techniques for efficient operations in medium-hard granite, ensuring consistent advance targets and high-quality results through comprehensive safety and production strategies.

from 4 to 360h flexible workload
valid certificate in your country
What will I learn?
The Underground Excavation Operations Course delivers a focused, practical overview of safe and efficient underground blasting. Learn rock mass characterization in medium-hard granite, blast design and drilling patterns, step-by-step drilling and blasting cycles, and charge calculations. Master ventilation, gas and vibration control, misfire prevention, emergency response, and production planning to consistently reach advance targets with quality results.
Elevify advantages
Develop skills
- Blast design mastery: plan efficient tunnel rounds in medium-hard granite.
- Drilling and charging: execute safe, accurate underground blast cycles step by step.
- Ventilation and gas control: manage fumes, airflow and safe re-entry after blasts.
- Underground risk control: prevent misfires, overbreak, rockfalls and vibration issues.
- Productivity planning: estimate advance rates, resources and cycle times for 10 m/day.
Suggested summary
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