South Gobi Underground Mass Mining Institute

Optimal Drill and Blast for Underground Mass Mining

SGUMMI COURSE

Course Summary

This foundational five-day course is designed to equip participants with the knowledge and skills necessary to evaluate underground drilling and blasting (D&B) practices, identify design and implementation vulnerabilities, and support the development of continuous improvement strategies. It covers critical fundamentals and practical tools for implementing leading D&B practices in underground operations, with a focus on Mass Mining methods such as Sublevel Caving and Block/Panel Caving. The course addresses the drilling and blasting process from both development and production perspectives, emphasising key design principles and the role of continuous improvement in enhancing productivity, safety, and minimising environmental impacts. The table below provides a summary of the modules and activities currently considered.
COURSE OVERVIEW

Course Objectives

01

Evaluate site specific D&B techniques applied at your operation.

02

Understand the way in which blasting outcomes are quantified and measured and their impact on the overall value chain.

03

Examine the key components of blasting engineering design and continuous improvement process

04

Apply empirical models to predict blasting outcomes for a set of design parameters.

05

Evaluate supporting technology (drilling, explosives, and accessories) to assess site specific requirements and potential impacts on performance.

06

Identify key data collection strategies to quantify baseline performance from D&B practices.

07

Apply baseline performance data to evaluate and calibrate applicable design techniques.

08

Identify technology requirements and management processes to successfully implement and validate improvement strategies.

TARGET AUDIENCE

This course is ideal for

Early to mid-career mining, geotechnical or geological engineers in underground mining
Mine planning and mine design professionals seeking stronger drill and blast skills
Technical teams supporting mining operations
Current drill and blast engineers who want to upskill and/or reskill.
OUTCOMES

Key Learning Outcomes

By the end of the course, participants will be able to:

drill and blast expert for underground mass mining
  • Upskilling and/or reskilling of existing or new personnel
  • Opportunity to review current practices and design and support leading practices in D&B.
  • A targeted project can be guided and supported through this course by a subject matter specialist in the field
  • Industry networking and knowledge sharing

COURSE

Course Topics Covered

01
Drill and Blast engineering and the mining value chain
    02
    Our tool kit - Drilling, explosives and initiation systems
      03
      Explosive rock interaction and practical damage modelling
        04
        Design and analysis in development blasting
          05
          Design and analysis in production blasting
            06
            Performance monitoring and continuous improvement
              07
              On-site - Workshop

                FORMAT

                Delivery Format

                Duration:

                5 days

                Location:

                Oyu Tolgoi Mine, Mongolia

                Format:

                In-person, expert-led instruction

                Structure:

                Approximately 60% theoretical content (including case studies), 40% hands-on practical activities

                Language:

                English


                COURSE INSTRUCTOR

                Italo Onederra

                Prof Italo Onderra

                Associate Professor Italo Onederra serves as the Director of the Centre for Future Autonomous Systems and Technologies (FAST) at the School of Mechanical and Mining Engineering. He leads a research group focused on improving mineral extra ction methods with reduced environmental impact through advanced preconditioning and fragmentation techniques.

                Recognised internationally as a specialist in explosives and blasting engineering technology, Italo holds a Bachelor of Engineering (Civil) with honours from the University of Melbourne, and a Master of Engineering Science and PhD from the University of Queensland. With over 25 years of R&D experience and consulting work in Australia, South America, Africa, and Europe, Italo has demonstrated exceptional leadership and impact in both research and industry. He has published numerous articles in peer-reviewed journals and conferences, contributed to technical reports and books, and co-invented novel nitrogen oxide-free explosives based on hydrogen peroxide. Italo is also known for developing fragmentation modelling techniques, which have been incorporated into commercial software used globally by industry and academia, as well as pioneering the use of physics engines in blast movement modelling to improve ore control and maximise recovery.


                COURSE FAQ

                Frequently Asked Questions

                01/
                Who should attend this course?
                The course is designed for mining and geotechnical engineers, drill and blast engineers, mine planners, and technical support staff involved in underground mass mining. It is also suitable for professionals seeking to improve blasting performance and integrate design with geotechnical and operational requirements.
                02/
                What practical skills will I gain?
                Participants will learn how to design and optimise drill and blast patterns, evaluate fragmentation and vibration outcomes, and align blasting with cave mining requirements. The course also covers the selection of explosives, timing, and initiation systems, supported by case studies from underground operations.
                03/
                How is the course delivered?
                The course is delivered in person at the Oyu Tolgoi mine in Mongolia. It combines classroom instruction, case-based discussions, and field exercises, ensuring participants can directly apply drill and blast design concepts to underground mining environments.
                04/
                Do I need prior experience with drill and blast design?
                No advanced blasting experience is required. A basic understanding of mining engineering principles is recommended, and all drill and blast concepts are introduced progressively with practical examples.
                TESTIMONIALS

                What Our Industry Partners Are Saying

                mine engineering instructor displaying a course

                Download Syllabus

                Get a detailed breakdown of course content and structure.

                Course Delivery Months

                Planned Delivery:

                late Nov/December 2026

                Exact dates will be confirmed closer to delivery.