ANALISIS KETERCAPAIAN PENGUPASAN OVERBURDEN DI PIT LAWAI 1, PT BUDI GEMA GEMP…
PT Budi Gema Gempita is a mining company located in Lahat Regency, South Sumatra Province. The open pit mining method is carried out in strip mining with a combination of shovels and trucks. The ov…
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- xv, 23 hlm.; ilus.; 29 cm
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- T914612023
RANCANGAN SALURAN UTAMA PADA GENANGAN AIR DI SEBELAH BARAT PIT E KE KPL PADA …
Penambangan batubara PT Bukit Asam Tbk dilakukan dengan metode tambang terbuka. Metode tambang terbuka akan menghasilkan sebuah cekungan atau disebut juga pit yang mempunyai banyak lereng di seluru…
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- xv, 56 hlm.; ilus.; 29 cm
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- T1215942023
RANCANGAN PENAMBANGAN DENGAN PENANGANAN MATERIAL OPD ABC TIMUR UNTUK MEMENUHI…
PT Banjarsari Pribumi is located in Lahat Regency, South Sumatera Province. Which is a subsidiary of PT Titan Infra Energy and has 3 contractors namely PT Manggala Usaha Manunggal, PT Anugerah Bumi…
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- xv, 90 hlm.; ilus.; 29 cm
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- T1159952023
PENYEBAB COAL LOSSES KEGIATAN COAL GETTING DARI PIT SEAM B KE STOCKPILE ROM D…
PT Bara Manunggal Sakti is one of the mining companies operating in the South Sumatra region. Extraction of coal from coal is often not in accordance with the previously intended recovery, and coal…
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- xv, 50 hlm.; ilus.; 29 cm
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- T899082023
ANALISIS PENINGKATAN KUALITAS MINERRAL HEMATIT PADA PASIR BESI UNTUK MEMENUHI…
Iron sand is a sand deposit that contains various minerals in it, including the hematite mineral (Fe2O3) which is one of the materials used in the cement manufacturing industry. The Fe2O3 grade in …
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- xviii, 157 hlm.; ilus.; 29 cm
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- T856522023
ANALISIS POTENSI MINERAL IKUTAN TIMAH DI FRONT PENAMBANGAN TK 1.818 PT TIMAH …
Rare Earth Elements (REE) are a group of 17 elementsthat are rarely found in nature. Minerals that contain REE mostly are found as a product of tin mining activities. Currently, the industrial worl…
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- xvii, 54 hlm.; ilus.; 29 cm
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- T1164862023
PERENCANAAN TEKNIS PENAMBANGAN BATUBARA TRIWULAN 1-4 BERDASARKAN RENCANA PROD…
To plan a coal utilization policy strategy, we need to know about the amount and quality of coal resources and reserves. Because coal is a reliable source for power plants that are widely used and …
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- xv, 53 hlm.; ilus.; 29 cm
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- T1214642023
PERENCANAAN PENJADWALAN PENGERINGAN SUMP SERTA PENAMBANGAN DALAM UPAYA MENCAP…
PT. Bukit Asam, Tbk (PTBA) plans to carry out finalization activities on Pit 1 East and North. However, in the implementation of the East and North Pit 1 finalization activities there was an obstac…
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- xxii, 88 hlm.; ilus.; 29 cm
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- T960822023
PERENCANAAN TEKNIS SISTEM DEWATERING TAMBANG TERBUKA PADA PENAMBANGAN BATUBAR…
PT. Bukit Asam Tbk (PT. BA) merupakan perusahaan yang bergerak dalam bidang penambangan batubara sejak tahun 1981 yang memiliki izin usaha pertambangan (IUP) operasi produksi batubara seluas 40.347…
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- xvi, 49 hlm.; ilus.; 29 cm
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- T1222592023
EVALUASI PRODUKTIVITAS ALAT GALI MUAT DAN ALAT ANGKUT UNTUK PENCAPAIAN TARGET…
PT. Ansaf Inti Resources has set a target for overburden removal in December 2021 of 200,089 BCM, while only 96,528 BCM was realized. So there is still a shortage of overburden production of around…
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- xv, 33 hlm.; ilus.; 29 cm
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- T878202023
KAJIAN SISTEM PENYALIRAN TAMBANG TERBUKA PADA TAMBANG BATUBARA DI PT. ASTA MA…
PT Asta Maharanita (AM) adalah salah satu perusahaan yang bergerak di bidang industri pertambangan batubara yang berlokasi di Desa Kebur, Lahat, Sumatera Selatan. Penelitian ini dilakukan karena ai…
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- xvi, 45 hlm.; ilus.; 29 cm
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- T865512023
PERENCANAAN SISTEM PENYALIRAN TAMBANG BATUBARA DI PT ANUGERAH COVINDO INDONES…
The open pit mining method applied to coal mining at PT Anugerah Covindo Indonesia has resulted in the formation of basins that have the potential to collect rainwater and groundwater. Water enteri…
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- xvi, 47 hlm.; ilus.; 29 cm
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- T1219302023
PERENCANAAN TEKNIS SEKUEN PENAMBANGAN BATUBARA UNTUK MENINGKATKAN TARGET PROD…
PT Dizamatra Powerindo is a coal company with a Mining Business License Area of 971 Ha. The increasing price of coal makes the companies plan to increase production targets in the following year. I…
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- xvi, 71 hlm.; ilus.; 29 cm
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- T906102023
ANALISIS PENINGKATAN KADAR PASIR BESI MENGGUNAKAN MAGNETIC SEPARATOR UNTUK ME…
Indonesia memiliki potensi cadangan pasir besi 750 juta ton. Beberapa tahun terakhir permintaan besi dan baja dunia semakin tinggi, di indonesia kebutuhan baja nasional terus mengalami peningkatan …
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- xix, 158 hlm.; ilus.; 29 cm
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- T910392023
PERENCANAAN REKLAMASI TAMBANG BATUBARA DI PT ERA ENERGI MANDIRI JOBSITE PT SR…
PT Era Energi Mandiri (PT EEM) is a coal mining company which is administratively located in South Merapi, Lahat, South Sumatra. PT EEM has the obligation to reclaim disposal with an area of 77.48 …
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- xvi, 159 hlm.; ilus.; 29 cm
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- T1162212023
ANALISIS PENINGKATAN KUALITAS PASIR TIMAH DENGAN MENGGUNAKAN ALAT SLUICE BOX …
Kegiatan pengolahan bahan galian adalah kegiatan guna meningkatkan nilai bahan galian. Salah satu alat yang biasa digunakan adalah Sluice box dengan menggunakaan prinsip perbedaan berat jenis. Vari…
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- ix, 50 hlm.: ilus.; 29 cm
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- T612772021
ANALISIS OVERALL EQUIPMENT EFFECTIVENESS (OEE) EXCAVATOR BACKHOE PADA PENGUPA…
The availability of tools and lost working time are the main issues for every mining company to improve the efficiency and performance of mining activities. Overall Equipment Effectiveness (OEE) is…
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- xv, 78 hlm.: ilus.; 29 cm
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- T667122021
HILIRISASI PEMANFAATAN PASIR BESI SEBAGAI BAHAN BAKU INDUSTRI KATALIS DENGAN …
Endapan pasir besi merupakan endapan pantai yang terbentuk oleh konsentrasi mekanik, dan fisik dari mineral-mineral batuan asal akibat proses pelapukan itu sendiri, batuan darat yang tererosi mem…
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- xiv, 45 hlm.: ilus.; 29 cm
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- T667952021
KAJIAN TEKNIS PENGARUH JUMLAH RIFFLE PADA ALAT SHAKING TABLE TERHADAP RECOVER…
Processing with shaking table is much affected by variables whose performance is set to obtain optimal grade and recovery. These variables include the number of riffles, deck slope, stream of water…
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- xv, 51 hlm,: ilus.; 29 cm
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- T592562021
KAJIAN POTENSI AIR TANAH BERDASARKAN KONDISI HIDROGEOLOGI DAN PENGUKURAN GEOL…
The study to be carried out is a mapping of groundwater potential in relation to forest and land fires (karhutla) in Lempuing District, Ogan Komering Ilir Regency (OKI). This study is focused on de…
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- xv, 56 hlm,: ilus.; 29 cm
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- T508672021
KAJIAN TEKNIS SISTEM PENYALIRAN TAMBANG BATUBARA DI PIT C PT FIRMAN KETAUN KA…
PT Firman Ketaun is a company that belongs to the Wijaya Kusuma (WIKU) Group which is engaged in Coal Mining. The high intensity of rain in February 2021 resulted in a large amount of rainwater run…
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- xvi, 38 hlm. : ilus. ; 29 cm
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- T586992021
PROSES PENINGKATAN NILAI TAMBAH PASIR TIMAH UNTUK MEMENUHI KEBUTUHAN BAHAN BA…
The level of Sn in the tin sand concentrate must meet the standard criteria for making anodes, one of which is the Nexelion anode, which is 27.3%. To meet the requirements for these grades, tin san…
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- xvii, 58 hlm. : ilus. ; 29 cm
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- T587202021
EVALUASI TEKNIS GEOMETRI JALAN TAMBANG UNTUK MENINGKATKAN PRODUKTIVITAS ALAT …
Limestone mining in PT Indocement Tunggal Prakarsa, Tbk, located at West Palimanan village, subdistrict of Gempol, Cirebon. The process of limestone transport from quarry B160 to crusher P9 is 1,78…
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- xiii, 34 hlm,: ilus.; 29 cm
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- T501772021
IDENTIFIKASI POTENSI AIR TANAH BERDASARKAN KONDISI HIDROGEOLOGI DAN PENGUKURA…
Over the last five years or so, fires have continued to occur in OKI Regency, including in Tulung Selapan district. Based on data obtained from the Regional Disaster Management Agency (BPBD) of Oga…
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- xiv, 48 hlm, ilus.; 29 cm
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- T508652021
HILIRISASI PENGOLAHAN PASIR BESI UNTUK MEMENUHI BAHAN BAKU INDUSTRI BAJA TULA…
Salah satu bahan galian tambang yang sangat besar penggunaannya dalam industri besi dan baja adalah pasir besi. Konsentrat besi yang ada di Indonesia dianggap tidak sesuai digunakan sebagai bahan b…
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- xv, 56 hlm,: ilus.; 29 cm
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- T434372021
ANALISIS PENGURANGAN DELAY SHIFTCHANGE AND MEALBREAK UNTUK MENINGKATKAN NILAI…
PT Kaltim Prima Coal is a large company located in Sangatta sub-district, Kutai Timur district, East Kalimantan province and operates mining operations based on the Mining Business License Area cov…
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- xiv, 79 hlm,: ilus.; 29 cm
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- T398132021
RANCANGAN SEQUENCCE PENAMBANGAN UNTUK MEMENUHI TARGET PRODUKSI 600.000 TON BA…
PT Lahat Pulau Pinang Bara Jaya (LPPBJ) is located in Merapi Selatan District, Lahat Regency. PT LPPBJ sets an annual coal production target of 600,000 tonnes. To fulfill this production target, PT…
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- xiii, 114 hlm. : ilus. ; 29 cm
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- T508642021
ANALISIS PENGARUH VARIABEL ALAT SLUICE BOX TERHADAP HASIL PENCUCIAN PASIR TIM…
Tin is one of the valuable minerals found in Indonesia and is often found in the form of alluvial deposits with its constituent mineral is cassiterite (SnO2). Toobtain tin deposits, mining activiti…
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- xvii, 104 hlm. : ilus. ; 29 cm
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- T576232021
ANALISIS PENCUCIAN BATUBARA UNTUK MEMENUHI STANDAR KADAR ABU SEBAGAI BAHAN BA…
Coal washing aims to improve the quality of coal with the principle of reducing ash content. High coal ash content is not good for the combustion process at the power plant. In this study, the aim …
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- xiv, 56 hlm. : ilus. ; 29 cm
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- T523812021
ANALISIS JALAN ANGKUT UNTUK OPTIMALISASI FUEL RATIO ALAT ANGKUT PADA KEGIATAN…
PT Tunas Jaya Perkasa is one of coal mining contractor that operates in Tanah laut district, South Borneo Province, with the coal production target in July 2020 is 60.054 tonne, and the overburden …
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- xvi, 108 hlm. : ilus. ; 29 cm
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- T508602021
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