The achievement of productivity in overburden removal activities in coal mining is greatly influenced by the productivity of mechanical equipment, one of which is the excavator. The factors that contribute to productivity are the characteristics of the overburden material to be stripped. This study aims to analyze the characteristics of overburden material in two different fleets and analyze it…
his study aims to analyze stockpile management systems to prevent spontaneous combustion of coal at PT Bumi Bara Makmur Mandiri Jambi. Spontaneous combustion is a critical issue that can lead to material loss, reduced coal quality, and pose environmental and safety risks. The research employs a descriptive qualitative approach through field observations, literature review, and analysis of prima…