Lehana Bulane

Lehana Bulane, is a Geotechnical Engineer at Letšeng Diamond Mine, with a strong background in Engineering Geology and professional experience spanning open pit mining, tunnel excavation, and dam construction. Drawing on this solid foundation, he specialises in the assessment and management of geotechnical risks associated with complex rock slope conditions in hard rock environments.

At Letšeng, he plays a key role in slope design, stability monitoring, and failure investigations, integrating structural geology with various geotechnical analysis methods to develop practical and reliable solutions. His previous experience in tunnel and dam construction has equipped him with a comprehensive understanding of rock mass behaviour under diverse geological and stress conditions.

His professional interests include structural influence on slope stability, numerical modelling, and geotechnical data optimisation for continuous improvement in mine design and performance. He is passionate about advancing geotechnical engineering practices through innovation, collaboration, and technical excellence.

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