PT Pamapersada Nusantara is one of the contractor companies that handles the work area in PT Bukit Asam Tbk. and actively carry out explosive activities to help the mining process. The explosions c…
Self-burning or spontaneous combustion is the process of burning coal by itself, which begins with self-heating or self-heating that comes from the oxidation of a chemical reaction from the coal it…
PT Semen Baturaja Tbk is engaged in mining limestone, which is the main raw material for cement production. The limestone that has been mined is then reduced in size by a crusher and then transferr…
Geneirally, miost oif thie exisiting faicilities anid infraistructure uise conicrete constiructioin, wheire tihe mixeid mateirial tio miake coincreite iis oine oif thiem usiing saind. Tio prioduce …
PT Pama Persada Nusantara is one of the contractor companies at PT Bukit Asam Tbk. who is responsible for managing the MTBU Site which is located in Lahat Regency, South Sumatra with an area of 2,8…
PT Duta Bara Utama merupakan salah satu perusahaan yang bergerak di bidang pertambangan batubara yang mengelola stockpile di area site penambangannya. Pada awal November, stok batubara yang tersisa…
Zat terbang merupakan senyawa selain air yang mudah menguap akibat dari dekomposisi batubara. Zat ini meliputi hidrogen, metana, hidrokarbon cair, nitrogen, sulfur. Zat terbang juga merupakan salah…
Pamapersada adalah salah satu kontraktor terbesar di Indonesia yang mengelola banyak lahan pertambangan salah satunya di PT Bukit Asam tepatnya pada site MTBU yang memiliki luasan IUP sebesar 2.886…
Jalan angkut tambang yang ideal sangat penting untuk meningkatkan kinerja alat angkut. Ketika geometri jalan tidak memenuhi standar, seperti grade yang terlalu tinggi dan lebar yang sempit, serta k…
PT Pamapersada Nusantara is one of the contractor companies that handles the work area at PT Bukit Asam Tbk. Blasting activities were carried out in the TSBC pit in the west enim section. The locat…
Mining operations at the site of PT. Bona Sarana Sukses site PT. Muara Alam Sejahtera are located in Merapi West, Lahat District, South Sumatera which has a total active pit area of 526 Ha. In Janu…
PT. Long Daliq Primacoal, located in Merapi Timur Subdistrict, Lahat Regency, South Sumatra Province, is a subsidiary of the Andamas group which is engaged in providing coal delivery transportation…
Coal mining activities at Pit 3 East Banko Barat PT. Bukit Asam, Tbk uses the surface mining system method. Coal mining with an open system is strongly influenced by weather factors, where weather …
PT Priamanaya Energi is a company engaged in mining and selling coal commodities. At PT Priamanaya Energi, mining is planned to follow the mining sequence. However, the implementation of mining sho…
Pond maintenance activities in the settling pond in the PT Kaltim Prima Coal open pit area are an important part of the mine water management system to prevent excessive sedimentation and disruptio…
Coal mining activities at the northern pit of PT Banyan Koalindo Lestari utilize an open-pit mining system (surface mining). This study analyses the requirement for quicklime (CaO) in neutralizing …
Bauxite is a consisting of heterogeneous minerals with the main composition of alumina oxide (Al2O3). Bauxite as the main raw material for alumina can be obtained or extracted through mining proces…
PT. Bukit Asam is a state-owned enterprise (BUMN) engaged in the coal mining industry, headquartered in Tanjung Enim District, Muara Enim Regency, South Sumatra Province. Based on the Realignment o…
Indonesia is a world coal producing country, with most of its deposits located in South Sumatra. PT Bukit Asam Tbk, Tanjung Enim Mining Unit (UPTE) is a coal mining company located in Muara Enim Re…
PT Lahat Pulau Pinang Bara Jaya (LPPBJ) is a company engaged in the mining sector located in Lubuk Betung Village, Lahat Regency, South Sumatra Province. The area of the Mining Business Permit (IUP…
Coal mining of PT Satria Bahana Sarana is carried out using the open pit method. The open pit mining method will produce a depression that will be filled with water when it rains. In the E Banko pi…
PT. Golden Great Borneo adalah perusahaan nan berjalan pada industri pertambangan sebagai pemilik Izin Usaha Pertambangan (IUP) yang sekarang sedang bekerja sama dengan PT. Cahaya Riau Mandiri seba…
PT Berau Coal is a coal company operating in Berau Regency, East Kalimantan. PT Berau Coal is one of the largest coal producers in Indonesia. One of the mining areas is the Binungan Mine Operation …
Dalam kegiatan pengupasan overburden pada bulan tahun 2022 PT Berau Coal merencanakan pengupasan overburden di pit Q sebesar 7.276.167 BCM/tahun sedangkan realisasi dilapangan hanya sebesar 4.995.4…
Pit X TAL Utara PT Bukit Asam plans to replace the excavation and haulage equipment with larger capacity due to increased production. If a tool is above the ground it will provide ground pressure w…
Coal has different HGI (Hardgrove Grindability Index) values, in the Inul East pit of PT Kaltim Prima Coal which has 15 coal seams, some of which are seams K1, K4, K6, K12, K14 and K17LR which are …
PT Putra Muba Coal is a coal company in South Sumatra with a licence covering an area of 2,947 hectares. The actual overburden stripping at PT Putra Muba Coal Pit Nakula in July amounted to 370,953…
PT Pembangunan Sarana Perkasa is a company engaged in mining and civil construction. In this case, PT. Pembangunan Sarana Perkasa collaborates with PT. Semen Baturaja Tbk to carry out the mining pr…
The coal transportation process at PT Putra Muba Coal poses a high risk of workplace accidents, primarily due to inadequate mining road conditions, operator fatigue, and insufficient compliance wit…