Filter by
KAJIAN TEKNIS PERENCANAAN DESAIN PELEDAKAN UNTUK MENGURANGI GETARAN TANAH DI …
The impacts of drill and blast activities is ground vibration. A limit of PPV according to SNI is 5 mm/s for buildings with foundations, masonry and cement. The average PPV in this blasting activity is 2 mm/s. The community is complain that level of ground vibration produced was still felt and worried damage the building. So, PT Bukit Asam Tbk has made a regulation of the ground vibration is â‰â€¦
- Edition
- -
- ISBN/ISSN
- -
- Collation
- xiv, 62 hlm.; ilus.; tab, 29 cm.
- Series Title
- -
- Call Number
- T1543022024
EVALUASI GEOMETRI PELEDAKAN TERHADAP FRAGMENTASI HASIL PELEDAKAN LAPISAN INTE…
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 carried out at the Townsite Basecamp (TSBC) pit are considered to be still not optimal, especially in the bottom area. It is marked by a boulder percentage > 100 cm and the digging time of the Komatsu …
- Edition
- -
- ISBN/ISSN
- -
- Collation
- xi, 93 hlm.; ilus.; 29 cm
- Series Title
- -
- Call Number
- T1490492024
ANALISIS PENGARUH KADAR AIR TERHADAP TEMPERATUR SWABAKAR BATUBARA DI PT KURNI…
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 itself. This study aims to determine whether water content affects the temperature of coal combustion and also see the behaviour of water content in coal on the resulting coal temperature. This series o…
- Edition
- -
- ISBN/ISSN
- -
- Collation
- xv, 96 hlm.; ilus.; 29 cm
- Series Title
- -
- Call Number
- T1491922024
EVALUASI KINERJA CRUSHING PLANT UNTUK MEREDUKSI UKURAN BATU KAPUR AGAR TERCAP…
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 transferred to storage by a belt conveyor before processing the product in the form of cement. Limestone Crusher Factory II is a hammer crusher type. In November 2023, Limestone Crusher Factory II targets prod…
- Edition
- -
- ISBN/ISSN
- -
- Collation
- xvii, 126 hlm.; ilus.; tab.; 29 cm
- Series Title
- -
- Call Number
- T1480732024
ANALISIS KELAYAKAN INVESTASI PENAMBANGAN PASIR SUNGAI MUSI PULOKERTO UNTUK IN…
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 qiualiity reaidy-mixied coincrete foir buiilding coinstructiion, saind quaility thiat meetis Indionesiian natioinal standarids iis reiquired. Theirefiore, ai studiy wias coniducited tio anailyze tihe …
- Edition
- -
- ISBN/ISSN
- -
- Collation
- xvi, 54 hlm.; ilus.; tab, 29 cm.
- Series Title
- -
- Call Number
- T1536692024
KAJIAN PERANCANGAN LOKASI CHANGE SHIFT UNTUK MEMINIMALISIR ABNORMAL CYCLE MEN…
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 2,886 Ha and uses conventional methods with a total of 22 fleets divided into 2 work shifts with an effective time of 21.6 hours. Shift changes are carried out at 3 location points (CS 1, CS 2, CS 3) wit…
- Edition
- -
- ISBN/ISSN
- -
- Collation
- xvii, 58 hlm.; ilus.; tab, 29 cm.
- Series Title
- -
- Call Number
- T1541432024
OPTIMALISASI MANAJEMEN STOCKPILE DALAM UPAYA MEMPERTAHANKAN KUALITAS DAN KUAN…
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 di stockpile tercatat sebesar 316.887,14 ton. Jumlah stok yang relatif besar ini disebabkan oleh tercapainya target penjualan sebesar 1,1 juta ton, sesuai dengan Rencana Kerja dan Anggaran Biaya (RKA…
- Edition
- -
- ISBN/ISSN
- -
- Collation
- xv, 61 hlm.; ilus,; tab, 29 cm
- Series Title
- -
- Call Number
- T1836972025
ANALISIS PENGARUH ZAT TERBANG TERHADAP TEMPERATUR SWABAKAR BATUBARA DI PT KUR…
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 satu dari kegiatan swabakar. Terjadi akibat dari penimbunan yang lama sehingga terjadi swabakar. PT kurnia Alam Investama memiliki swabakar di stockpile akibat dari penimbunan yang lama yang mengakib…
- Edition
- -
- ISBN/ISSN
- -
- Collation
- xvi, 107 hlm.; ilus.; 29 cm
- Series Title
- -
- Call Number
- T1612792024
SIMULASI PENAMBAHAN LOKASI CHANGE SHIFT PADA KEGIATAN PENAMBANGAN BATUBARA DA…
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 Ha dengan jumlah Cadangan sebesar 188.000.000 ton. Salah satu pit yang berada di site MTBU yaitu Town Site Base Camp (TSBC) memiliki 3 change shift untuk HD (CS Taman, CS Endikat, CS Firman [portable…
- Edition
- -
- ISBN/ISSN
- -
- Collation
- xv, 42 hlm.; ilus.; 29 cm
- Series Title
- -
- Call Number
- T1612312024
ANALISIS GEOMETRI JALAN TAMBANG UNTUK MENINGKATKAN KINERJA ALAT ANGKUT DUMP T…
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 kondisi permukaan yang buruk, dapat terjadi peningkatan cycle time dan penurunan produktivitas. Di PT Manggala Usaha Manunggal, target produksi overburden pada bulan Februari adalah 234.400,35 bcm, nam…
- Edition
- -
- ISBN/ISSN
- -
- Collation
- xiv, 165 hlm.; ilus.; 29 cm
- Series Title
- -
- Call Number
- T1612802024
ANALISIS ISIAN BAHAN PELEDAK TERHADAP GETARAN TANAH PADA PELEDAKAN DI PIT TSB…
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 location of the blasting area which is close to the settlement of PT Bukit Asam Tbk employees makes ground vibration one of the impacts of blasting activities that need to be considered. PT Pamapersada Nus…
- Edition
- -
- ISBN/ISSN
- -
- Collation
- xiii, 87 hlm.; ilus.; 29 cm
- Series Title
- -
- Call Number
- T1612192024
PERENCANAAN SEQUENCE PENAMBANGAN SHORT TERM BULAN JANUARI TAHUN 2024 DI PT. B…
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 January in PT. Bina Sarana Sukses there was a significant reduction in overburden production targets. In December, the overburden reduction of 2.186.120 BCM and 71.373 Tons for Coal with a December SR of …
- Edition
- -
- ISBN/ISSN
- -
- Collation
- xix, 68 hlm.; ilus.; tab.; 29 cm
- Series Title
- -
- Call Number
- T1472552024
EVALUASI PENAMBANGAN BERDASARKAN TARGET PRODUKSI DAN SEKUEN PENAMBANGAN BULAN…
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 services, coal stockpile as a place for stacking coal, contractors in the mining sector, and heavy equipment rental. PT. Long Daliq Primacoal officially joined as a contractor of PT. Banjarsari Pribu…
- Edition
- -
- ISBN/ISSN
- -
- Collation
- xvii, 60 hlm.; ilus.; tab.; 29 cm
- Series Title
- -
- Call Number
- T1472562024
RANCANGAN SUMP PADA PENAMBANGAN BATUBARA DI PIT 3 TIMUR BANGKO BARAT PT. BUKI…
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 can have an impact on mining operational activities. Based on field observations, Pit 3 East Banko Barat does not yet have a main sump, causing the mining front to be flooded. On this basis, a main su…
- Edition
- -
- ISBN/ISSN
- -
- Collation
- xvi, 33 hlm.; ilus.; tab, 29 cm.
- Series Title
- -
- Call Number
- T1535442024
EVALUASI REALISASI PENAMBANGAN BERDASARKAN RENCANA PRODUKSI DI PT PRIAMANAYA …
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 shows differences between the actual conditions in the field and the mining sequence. This study aims to evaluate the extent to which production is in accordance with the mining plan, identify locations …
- Edition
- -
- ISBN/ISSN
- -
- Collation
- viii, 234 hlm.; ilus.; 29 cm
- Series Title
- -
- Call Number
- T1609952024
ANALISIS PRODUKTIVITAS BACKHOE LONG ARM CAT 320 GC DAN DUMP TRUCK HINO FM 260…
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 disruption of mine operations. This study aims to analyze the productivity of heavy equipment used in the work, namely CAT 320 GC long arm backhoe excavator and HINO FM 260 JD dump truck, in Murung and Selanti…
- Edition
- -
- ISBN/ISSN
- -
- Collation
- vii, 52 hlm.; ilus.; tab, 29 cm
- Series Title
- -
- Call Number
- T1817942025
ANALISIS KEBUTUHAN KAPUR TOHOR GUNA MEMENUHI pH BAKU MUTU LINGKUNGAN AIR ASAM…
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 acid mine drainage (AMD) in the Sedimentation Pond N1 at the northern pit of PT Banyan Koalindo Lestari, Musi Rawas Utara, South Sumatra. Acid mine drainage, formed through the oxidation of sulphide m…
- Edition
- -
- ISBN/ISSN
- -
- Collation
- xvi, 84 hlm.; ilus.; 29 cm
- Series Title
- -
- Call Number
- T1620452024
PENINGKATAN KADAR BAUKSIT HINGGA MEMENUHI STANDAR SMELTER GRADE ALUMINA (SGA)…
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 processes carried out by surface mining and underground mining, according to the availability of bauxite itself. The Geological Resources Center data in 2014 shows the number of bauxite resources in Indones…
- Edition
- -
- ISBN/ISSN
- -
- Collation
- xvii, 139 hlm.; ilus.; 29 cm
- Series Title
- -
- Call Number
- T1457522024
ANALISIS MANAJEMEN RISIKO PADA PENAMBANGAN BATUBARA DI WILAYAH IZIN USAHA PER…
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 of the Long-Term Plan (RJPP), PT Bukit Asam in 2023 targets coal production of 38.9 million tons by optimizing all mines that are currently operating as well as those planned to operate in 2023. In 202…
- Edition
- -
- ISBN/ISSN
- -
- Collation
- xviii, 151 hlm.; ilus.; 29 cm
- Series Title
- -
- Call Number
- T1606152024
IMPLEMENTASI MANAJEMEN RISIKO DALAM PENANGANAN BATU PACK DI PIT 2 BANKO BARAT…
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 Regency, South Sumatra Province, which applies the open pit mining method with the Shovel and Truck system. The activity of separating coal from impurities is very important to improve the quality of co…
- Edition
- -
- ISBN/ISSN
- -
- Collation
- xiv, 58 hlm.; ilus.; 29 cm
- Series Title
- -
- Call Number
- T1610002024
PERANCANGAN DESAIN PENAMBANGAN 3 MRP PERIODE III TAHUN 2024 UNTUK MEMENUHI TA…
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) owned by PT Lahat Pulau Pinang Bara Jaya is 850.6 Ha. PT Lahat Pulau Pinang Bara Jaya experienced a failure to achieve the target in 3 MRP Period I in 2024. The mining sequence planning in this pit …
- Edition
- -
- ISBN/ISSN
- -
- Collation
- xiv, 165 hlm.; ilus.; 29 cm
- Series Title
- -
- Call Number
- T1621132024
ANALISIS DIMENSI SUMP DAN KAPASITAS POMPA SISTEM PENYALIRAN TAMBANG PT SATRIA…
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 pit of PT Satria Sarana Bahana there is a void filled with water located in the e banko pit. The void enters the boundary pit in the LOM (life of mine) design, which is right between the void and the pi…
- Edition
- -
- ISBN/ISSN
- -
- Collation
- xv, 32 hlm.; ilus.; 29 cm
- Series Title
- -
- Call Number
- T1621342924
Perancangan Desain dan Perhitungan Kapasitas Disposal Untuk Memenuhi 3 MRP Pe…
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 sebagai kontrantor yang lokasi nya ada di Desa Prabumenang, Kecamatan Merapi Timur, Kabupaten Lahat, Provinsi Sumatera Selatan. Pada aktivitas coal getting PT. Golden Great Borneo memanfaatkan beberapa je…
- Edition
- -
- ISBN/ISSN
- -
- Collation
- ix, 86 hlm.; ilus.; 29 cm
- Series Title
- -
- Call Number
- T1621202024
ANALISIS PENGURANGAN DELAY CHANGE SHIFT DAN ANTRI KM28 SIDE DUMP TRUCK UNTUK …
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 1 (BMO 1) site. This area has Coal Hauling activities on the ebony road that connects the Binungan and Suaran areas. The Binungan-Suaran Coal Hauling is approximately 28 KM from the KM 1 Binungan Coal…
- Edition
- -
- ISBN/ISSN
- -
- Collation
- xiv, 91 hlm.; ilus.; 29 cm
- Series Title
- -
- Call Number
- T1621302024
EVALUASI PENERAPAN PERENCANAAN PAJAK SEBAGAI UPAYA PENGHEMATAN PAJAK PENGHASI…
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 4.995.493 BCM/bulan atau sekitar 69% dari rencana produksi yang telah ditargetkan. Salah satu faktor yang mengakibatkan tidak tercapainya target produksi yaitu kurang optimalnya kinerja alat serta banyaknya …
- Edition
- -
- ISBN/ISSN
- -
- Collation
- xiv, 58 hlm.; ilus.; 29 cm
- Series Title
- -
- Call Number
- T1621072024
KAJIAN RENCANA PENGGUNAAN SHOVEL KOMATSU PC 3000-6 DAN BELAZ 75135 TERHADAP D…
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 which ground pressure from this tool must be smaller than the value of the bearing capacity of the soil. Therefore, Dynamic Cone Penetrometer (DCP) testing is carried out to determine the value of soil…
- Edition
- -
- ISBN/ISSN
- -
- Collation
- xvii, 58 hlm.; ilus.; tab, 29 cm.
- Series Title
- -
- Call Number
- T1538432024
ANALISIS PENGARUH HGI (HARDGROVE GRINDABILITY INDEX) BATUBARA TERHADAP WAKTU …
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 divided into 3 products namely: Melawan, Pelikan 4800, and Pelikan 4300. This research aims to see the effect of coal HGI value on Cat 6015 backhoe digging time. The data processing used in this resea…
- Edition
- -
- ISBN/ISSN
- -
- Collation
- xvii, 53 hlm.; ilus.; tab.; 29 cm.
- Series Title
- -
- Call Number
- T1535722024
ANALISIS KINERJA ALAT GALI MUAT DAN ALAT ANGKUT OVERBURDEN DI PT PUTRA MUBA C…
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 bcm with a stripping target of 307,777 bcm, so that the achievement of overburden stripping was 83%, so there was a production deficit of 17%.. The purpose of this research is to evaluate the perform…
- Edition
- -
- ISBN/ISSN
- -
- Collation
- xvii, 109 hlm.; ilus.; 29 cm
- Series Title
- -
- Call Number
- T1454752024
ANALISIS PENGGUNAAN CUTTING TOOLS PADA ALAT WIRTGEN SURFACE MINER 2200 DI PT.…
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 process at location 2A using the Wirtgen 2200 Surface Miner mechanical tool. Therefore, this study aims to analyze the performance and productivity of the Wirtgen 2200 Surface Miner mechanical tool in M…
- Edition
- -
- ISBN/ISSN
- -
- Collation
- xviii, 111 hlm.; ilus.; tab.; 29 cm.
- Series Title
- -
- Call Number
- T1852682025
ANALISIS RISIKO BAHAYA PADA PROSES PENGANGKUTAN BATUBARA MENGGUNAKAN METODE H…
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 with safety procedures. This study aims to identify potential hazards, assess risk levels, and evaluate the effectiveness of risk control measures using the HIRARC method. The findings reveal that out of…
- Edition
- -
- ISBN/ISSN
- -
- Collation
- ix, 116 hlm.; ilus.; tab.; 29 cm.
- Series Title
- -
- Call Number
- T1853082025
Computer Science, Information & General Works 
Philosophy & Psychology 
Religion 
Social Sciences 
Language 
Pure Science 
Applied Sciences 
Art & Recreation 
Literature 
History & Geography