Reclamation is an effort to restore land affected by mining activities to restore ecological and environmental functions according to their designation. This process involves landscaping, revegetation and management of mine water quality. In mining, reclamation is a company obligation that must be carried out in accordance with regulations, such as the Minister of Energy and Mineral Resources D…
The Implementation of Mineral and Coal Mining Rules, it is part of one of the company's overall management systems in the context of controlling risks to the safety and health of mining operations. SMKP Minerba works as a reference for mines in Indonesia in implementing SMKP even though it has previously been implemented by SMK3. This study aims to test and analyze the application of the Mining…
PT Bukit Asam as owener does mining it self at they mining business permit area or called self-management method, apart from that PT Bukit Asam Tbk. also made several agreements with various contractors, one of them is PT PAMA PERSADA or called non self-management method. Rental agreement made by PT Bukit Asam Tbk. and PT PAMA PERSADA using SPPH 10360 and SPPH 13025 contract. PT Bukit Asam as t…
PT Kaltim Prima Coal (PT KPC) is one of the largest coal mining companies in Indonesia that applies the open pit method to its coal mining activities. In 2023 with the rising trend of coal prices which continues to increase, the target of production operations in 2023 at PT Kaltim Prima Coal continues to increase, one of the mining departments of PT KPC, namely the bintang department, is trying…
The transition of advanced undercut to w-undercut will cause a difference in the undercutting speed schedule. This is because the volume of the w-undercut is larger than the advanced undercut, causing changes to the draw bell availability speed. This research aims to analyze the undercutting activities of advanced undercut transition to w-undercut transition at PT Freeport Indonesia underground…
PT Triaryani plans to mine coal with a stripping ratio value close to one (1) until the end of mine 2023. So it is necessary to plan for mining design and scheduling per quarter to achieve this planning target. This study aims to plan a mining sequence that includes the capabilities and requirements of loading and unloading equipment, as well as a mining scheduling plan. Mining scheduling begin…
PT Bukit Asam Tbk is one of the companies in the field of state-owned mining business located in Tanjung Enim, Muara Enim Regency, South Sumatra. Mining activities require a drainage system so as not to interfere with production activities, especially mining using the open pit mining method. The SJS pit is a newly operating pit with a multiseam coal array.The SJS pit has a catchment area of 163…