Drill and Blast Guideline

Drill and Blast Guideline

Drill and Blast Guideline

Optimising Drill and Blast Practices for Improved Safety and Productivity in South African Mining

For over 120 years, large-scale mining in South Africa has primarily relied on drill and blast operations as the most economically viable and productive method for ore extraction. Although effective, this process consists of multiple interdependent steps that must be executed and repeated consistently to meet production targets.

The quality of drilling and blasting has a direct impact not only on production performance, but also on the geotechnical stability of underground working areas. Poor execution can result in unsafe ground conditions, increased operational delays and elevated safety risks.

In response, the MOSH Falls of Ground Team has undertaken the development of a Drill and Blast Reference Guide to support the industry by identifying, documenting and promoting leading practices that enhance both the safety and productivity of drill and blast operations.

By addressing critical elements in the drill and blast process, the initiative seeks to reduce FoG-related risks, optimise ore recovery and contribute to the broader mining industry’s journey toward Zero Harm.