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Debswana’s Jwaneng underground project completes Geotechnical Review Board audit

24 march 2025

Debaswana’s Jwaneng underground project (JUP) has completed a Geotechnical Review Board (GRB) audit, which focussed on assessing the progress of the exploration access decline (EAD) and the technical studies for the project’s pre-feasibility study.

JUP seeks to transition Jwaneng from open-pit to underground operations, which will extend the mine's life beyond the current Cut 9 operations, ensuring continued diamond production and economic contributions.

The GRB team conducted thorough site visits to various key locations within the project, evaluating the quality of work and the advancements made thus far.

Debswana said the GRB team commended the quality of work being carried out and acknowledged the long and dedicated journey Jwaneng Mine has undertaken towards establishing underground mining operations.

“Their positive feedback highlighted the project's adherence to high standards and its commitment to excellence,” said the diamond miner.

“In addition to their commendations, the GRB team provided constructive suggestions to further enhance the project's efficiency. They recommended improvements in integration, feedback loops, and data management practices. These recommendations are expected to streamline operations and ensure that the project continues to progress smoothly and effectively.”

Debswana said the completion of the GRB audit marks a pivotal moment for the JUP, reinforcing its potential to become a leading example of innovative and sustainable mining practices.

Mathew Nyaungwa, Editor-In-Chief, Rough & Polished