Underground Excavation Operations Course
Master underground excavation through hands-on drilling, blasting, and safety practices. Gain skills in rock mass assessment, blast design, productivity planning, and risk management to achieve safer, quicker tunnel and mining projects in tough construction settings, ensuring consistent quality and target advances.

from 4 to 360h flexible workload
valid certificate in your country
What will I learn?
This Underground Excavation Operations Course provides a practical guide to safe, efficient underground blasting. You'll cover rock mass characterization in medium-hard granite, blast design with drilling patterns, full drilling and blasting cycles, and precise charge calculations. Additionally, master ventilation systems, gas and vibration management, misfire prevention, emergency protocols, and production planning to hit advance targets reliably with top 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
Before starting, you can change the chapters and the workload. Choose which chapter to start with. Add or remove chapters. Increase or decrease the course workload.What our students say
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