Cadangan batubara merupakan acuan dalam melakukan perencanaan tambang. Tingkat keyakinan cadangan menentukan risiko kelayakan ekonomi dan garansi pengembalian modal dari pengusahaan tambang. Dalam …
In accordance with the calculation of economic value from the engineering department at PT Banjarsari Pribumi, it was obtained that the South SP Timur pit is an uneconomical pit to mine because it …
PT Meganta Batu Sampurna is a mining company that focuses on andesite stone production located in Batujajar Village, Cigudeg District, Bogor Regency, West Java. In the production process, andesite …
Penambangan timah di Indonesia, terutama di laut, dilakukan oleh PT. Timah menggunakan Kapal Isap Produksi (KIP) sejak 2009 untuk menggali pasir timah di lokasi eks Kapal Keruk. Namun, karena semak…
PT Bukit Asam is one of the State-Owned Enterprises (BUMN) which focuses on operating in the energy sector based on coal mining. PT Bukit Asam is an open pit mine located in Tanjung Enim, Muaraenim…
Corporate Social Responsibility (CSR) is an obligation which must be carried out by companies which engage in natural resources. According to the Decree of Ministry of Energy and Mineral Resources …
The mining industry is obliged to contribute in improving the living standards of the community, especially the local communities living around the area of operation - as well as to help in the mak…
The stage of mining activities carried out before taking valuable minerals or coal is stripping the overburden. The usual method is to use the ripping method. This study aims to examine the effect …
Kegiatan pertambangan di akhir kegiatan akan meninggalkan lahan bekas tambang berupa void dan non void. Lahan yang ditinggalkan tersebut harus dikelola agar bermanfaat bagi masyarakat. Lahan bekas …