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ANALISIS PENGARUH KONDISI MATERIAL TANAH PENUTUP TERHADAP KEGIATAN PEMUATAN D…
PT. Putra Muba Coal merupakan salah satu perusahaan pertambangan batubara yang berlokasi di Desa Mekar Jadi, Kecamatan Sungai Lilin, Kabupaten Musi Banyuasin Sumatra Selatan. Target produksi yang ditetapkan PT. Putra Muba Coal untuk kegiatan pengupasan tanah penutup untuk bulan Maret adalah sebesar 202740,47 bcm/bulcm. Alat mekanis yang digunakan terdiri dari 3 unit backhoe Dossan 500-LCV berka…
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- xiii, 53 hlm. : ilus. ; tab. ; 28 cm
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- T1413522014
ANALISIS FINANSIAL PENAMBAHAN ALAT GALI MUAT DAN ALAT ANGKUT UNTUK MENINGKATK…
PT GGB is one of the private companies engaged in coal mining located in Prabumenang Village, East Merapi District, Lahat Regency, South Sumatra Province. It is divided into 3 mining blocks, namely Zebra Block, Kijang Block, and North Block. However, currently, the company is operating in 2 pits, namely Zebra Block and North Block. Based on the feasibility study document, PT GGB Zebra Block wit…
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- xvii, 40 hlm.; ilus.; 29 cm
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- T1396462024
ANALISIS PENGARUH INFILTRASI AIR HUJAN TERHADAP KESTABILAN LERENG TANAH TIMBU…
Muara Tiga Besar Utara (MTBU) is one of the longest operating pits at PT Bukit Asam. Most of the pit area is a stockpile area. This is because the overburden material in the MTBU pit uses the backfilling method. So that the MTBU pits experience slope failure caused by infiltration of rainwater into the soil layer on the slopes which will increase the load on the slopes as a result of increased …
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- xv, 51 hlm.; Ilus.; 29 cm
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- T1394992024
ANALISIS KESTABILAN LERENG TANAH TIMBUNAN PADA PIT MUARA TIGA BESAR UTARA DI …
PT Bukit Asam, Tbk merupakan Badan Usaha Milik Negara yang bergerak di bidang penambangan batubara dan terletak di Tanjung Enim, Provinsi Sumatera Selatan. Saat ini Wilayah Izin Usaha Pertambangan PT Bukit Asam, Tbk sebesar 14.987 ha. Langkah - langkah penambangan salah satunya adalah membuat perencanaan geometri lereng agar dapat meningkatkan keamanan dalam menambang. Oleh karena itu dilakukan…
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- xv, 51 hlm.; Ilus.; 29 cm
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- T1394222024
KAJIAN TEKNIS PENGARUH GEOMETRI JALAN TERHADAP PRODUKTIVITAS PENGUPASAN OVERB…
PT Budi Gema Gempita (PT BGG) merupakan salah satu perusahaan yang memiliki komoditas batubara. Lokasinya berada di 4 desa yaitu Desa Muara Lawai, Desa Tanjung Jambu, Desa Prabu Menang, dan Desa Gedung Agung. Saat ini, perusahaan PT. Budi Gema Gempita (BGG) sedang melakukan aktivitas penambangan di Desa Muara Lawai, Kecamatan Merapi Timur, Lahat, Provinsi Sumatera Selatan. Salah satu faktor yan…
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- xvi, 41 hlm.; Ilus.; 29 cm
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- T1294562023
ANALISIS PENGGUNAAN BAHAN BAKAR EXCAVATOR CATERPILLAR 345GC DENGAN DUMP TRUCK…
Penggunaan bahan bakar yang tinggi menyebabkan perlunya dilakukan pengawasan agar bahan bakar yang digunakan optimal dengan tingkat produktivitas yang tinggi. Penelitian dilakukan di pit Kungkilan PT Bumi Merapi Energi, Lahat, Sumatera Selatan. Pada proses pengupasan tanah penutup sering terjadi antrian alat angkut pada area loading point, yang menyebabkan delay dan berdampak pada efisiensi ker…
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- x, 50 hlm.; Ilus.; 29 cm
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- T1294772023
PERENCANAAN SEQUENCE PENAMBANGAAN BATUBARA TRIWULAN 1-4 TAHUN 2024 UNTUK MEME…
PT Langgeng Daya Agrindo is a mining contractor company operating in the IUP location of PT Budi Gema Gempita. In Muara Lawai Village, East Merapi, Lahat, South Sumatra. The pit managed by PT Langgeng Daya Agrindo is the kungkilan pit. In 2024 PT Langgeng Daya Agrindo set a coal production target of 1,000,000 tons with a maximum SR of 6 bcm/ton. A mining plan was made to support the predetermin…
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- xiv, 48 hlm.; ilus.; 29 cm
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- T1381252024
EVALUASI KEBUTUHAN ALAT GALI MUAT DAN ALAT ANGKUT UNTUK MENCAPAI TARGET PRODU…
PT Bumi Merapi Energi, is a coal mining company located in West Merapi and South Merapi Districts, South Sumatra. The area of the Mining Business License is 1,851 ha. PT Bumi Merapi Energi coal mining is carried out using the open-pit mining method with conventional equipment. This study aims to determine the performance and needs of loading and hauling equipment in order to meet the planned pr…
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- xiv, 47 hlm.; ilus.; 29 cm
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- T139972024
IMPLEMENTASI BUSINESS INTELLIGENCE UNTUK EVALUASI KINERJA EXCAVATOR OVERBURDE…
The industrial revolution 4.0 is guiding all industrial fields, including the mining industry. PT Berau Coal is one of the largest mining companies in Indonesia. PT Berau Coal's overburden budget plan in 2022 will increase by 347,581,617 bcm. With the increase in the overburden budget plan, it is necessary to control and evaluate the performance of the excavator. Evaluation of excavator perform…
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- xiv, 54 hlm.; ilus.; 29 cm
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- T1396062024
KAJIAN PENGARUH GEOMETRI DAN DAYA DUKUNG JALAN ANGKUT TERHADAP PRODUKTIVITAS …
PT Pacific Global Utama is a company that is engaged in the coal mining industry situated in Desa Tanjung Lalang, Kecamatan Tanjung Agung, Kabupaten Muara Enim, Provinsi Sumatera Selatan, with an IUP area of 1485 ha. PT Pacific Global Utama is currently carrying out an overburden extraction activity at Pit Timur, which is carried out using 1 unit of Komatsu PC400 LC excavator and the largest op…
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- xiv, 43 hlm.; Ilus.; 29 cm
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- T1293542023
EVALUASI KINERJA ALAT GALI MUAT DAN ALAT ANGKUT PADA KEGIATAN PENGUPASAN OVER…
Production In February 2023, PT Astaka Dodol faced challenges in achieving the overburden stripping production target at pit A1-B. To address this issue, a comprehensive evaluation was conducted on factors influencing production, including equipment productivity, work efficiency, on-site management, transportation, and dumping area.From the evaluation results, the initial work efficiency was on…
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- xiv, 52 hlm.; ilus.; 29 cm
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- T1300052023
EVALUASI KINERJA ALAT GALI MUAT DAN ALAT ANGKUT UNTUK PENINGKATAN PRODUKSI BA…
PT Bukit Asam Tbk has several contractors responsible for executing mining operations, one of which is PT Banguin Karya Pratama Leistari (BKPL), and PT Puisaka Buimi Transportasi (PBT) as subcontractors performing mining activities at Pit 3 East, Bangko Tengah site, with a production target of 100,000 tons of coal in March. This study aims to analyze the conditions of the mining work area, asse…
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- xvii, 61 hlm.; ilus.; 29 cm
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- T1305142023
PERBAIKAN JALAN ANGKUT MENGGUNAKAN GEOTEXTILE UNTUK MENINGKATKAN PRODUKTIVITA…
PT. Berau Coal is one of the mining companies in Indonesia that focuses on mining and selling coal commodities. This research was conducted on the haul road at Site Gurimbang Mine Operation, where the current condition of the haul road is undulating and located above a swampy area. This condition reduces the speed of the HD 785 unit and results in the company's productivity target not being ach…
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- xviii, 45 hlm.; Ilus.; 29 cm
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- T1101322023
EVALUASI GEOMETRI DAN KUALITAS JALAN ANGKUT BATUABARA TERHADAP WAKTU TRAVEL D…
PT Triaryani is a company engaged in coal mining located in the Nibung District and Rawas Ilir District, North Musi Rawas Regency, South Sumatra Province. The 7 km mining road from the coal stockpile at PT Triaryani to the intermediate coal stockpile of PT Gorby Putra Utama has an important role in supporting the productivity of coal transportation activities. Road geometry that does not meet t…
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- xvii, 62 hlm.; Ilus.; 29 cm
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- T1299952023
EVALUASI PRODUKSI ALAT GALI MUAT DAN ALAT ANGKUT PENAMBANGAN BATUBARA DI PIT …
PT. Bukit Asam, Tbk. is a State-Owned Enterprise (BUMN) which is engaged in the coal mining industry located in Tanjung Enim, South Sumatra, that owns a Mining Business Permit (IUP) covering an area of 40,347 Ha. At the mining site in Pit Townsite Basecamp in April 2022, there was a target of producing coal for 350,000 tons/month, however the planned production target was not achieved. The obta…
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- xvi, 39 hlm.; ilus.; 29 cm
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- T1033382023
ANALISIS JUMLAH COAL LOSSES PADA KEGIATAN PENGANGKUTAN BATUBARA DARI TIMBANGA…
PT. Prima Mulia Sarana Sejahtera is a coal mining company. During the mining process, it was seen that in several segments of the haul road there was scattered or falling coal. The coal will not be taken or collected again because it has been mixed/contaminated with the soil which is part of the haul roads. This is part of coal losses. Coal losses is the process of loss of coal that occurs duri…
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- xv,50 hlm.; ilus.; 29 cm
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- T1299792023
OPTIMASI PRODUKSI PADA ALAT GALI-MUAT DAN ALAT ANGKUT UNTUK MEMENUHI TARGET P…
PT Mustika Indah Permai merupakan perusahaan swasta yang bergerak dalam bidang pertambangan batubara. Kegiatan penambangan dilakukan pada wilayah penambangan pit Sungkai menggunakan sistem tambang terbuka dengan metode shovel and truck. Target produksi batubara pada bulan Maret 2022 adalah 232.385,55 ton/bulan. Adapun tujuan penelitian ini adalah untuk mengetahui produksi aktual dari alat gali …
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- xvii, 51 hlm.; Ilus.; 29 cm
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- T1032472023
ANALISIS PRODUKSI ALAT GALI MUAT DAN ALAT ANGKUT UNTUK MENCAPAI TARGET PRODUK…
Coal production at PT Bukit Bara Alam has not reached the set production target. The coal production target at PT Bukit Bara Alam in January was 65,000 tons, while actual production was 56,570 tons. The failure to achieve coal production targets is caused by many factors, both unavoidable and avoidable factors. The purpose of this research is to analyze the factors that cause non-achievement an…
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- xiv, 43 hlm.; ilus.; 29 cm
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- T1310562023
ANALISIS HASIL RIPPING BATUBARA TERHADAP TARGET PRODUKTIVITAS BULLDOZER RIPPE…
PT. Bukit Asam, Tbk. BUMN yang bergerak dalam industri pertambangan batubara yang berada di Tanjung Enim, SumateraaSelatan.aMetodeapenambangannya adalah open pit, penambangan dilakukan dengan menggunakan excavator backhoe, dan alat bulldozer yang dilengkapi ripper. Bulldozer ripper komatsu D 375 A untuk membantu kegiatan ripping batubara yang dapat memudahkan excavator backhoe melakukan penggal…
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- xv, 34 hlm.; ilus.; 29 cm
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- T1310592023
ANALISIS DAMPAK PENIMBUNAN MATERIAL LUNAK MENUJU VOID DENGAN MENGGUNAKAN METO…
Pada area Lati Mine Operation, khususnya di pit PQRT terdapat banyak material lunak dimana terdiri dari material rawa dan material redistrub sehingga diperlukan perencanaan untuk penanganan khusus dalam menimbun material lunak tersebut. Penggunaan metode channel dump ini bertujuan untuk mengurangi kebutuhan perawatan di area disposal, peningkatan angka blending ratio serta mengurangi penggunaan…
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- xviii, 33 hlm.; ilus.; 29 cm
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- T1310642023
ANALISIS EKSPERIMENTAL DAN SIMULASI PERALATAN PENAMBANGAN UNTUK OPTIMASI COST…
PT Triaryani is a company engaged in coal mining located in the Nibung District and Rawas Ilir District, North Musi Rawas Regency, South Sumatra Province. In mining activities the existence of mechanical equipment plays an important role. Often the use of hauling equipment is not as planned so that it will hamper production activities. The purpose of this research is to optimize mechanical equi…
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- xvi, 49 hlm.; ilus.; 29 cm
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- T1304332023
EVALUASI KEBUTUHAN ALAT GALI MUAT DAN ALAT ANGKUT UNTUK MEMENUHI TARGET PENGU…
PT. Budi Gema Gempita merupakan perusahaan tambang batubara yang terletak di Kabupaten Lahat, Provinsi Sumatera Selatan dengan PT. Andalan Artha Primanusa sebagai perusahaan kontraktor yang bekerja di bawah naungan PT. Budi Gema Gempita. Pada bulan Januari ditargetkan pengupasan overburden sebesar 576.210,8 BCM, pada bulan Februari ditargetkan sebesar 603.374,6 BCM dan target pengupasan pada du…
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- xiv, 39 hlm.; ilus.; 29 cm
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- T1311942023
ANALISIS GEOMETRI JALAN TAMBANG UNTUK MENINGKATKAN PRODUKTIVITAS ALAT ANGKUT …
An ideal mine hauling road will optimize production results in accordance with planned production targets. The coal production target at PT Bukit Bara Alam in January and February is 65,000 tons and 61,000 tons, while the actual production is 56,570 tons and 50,819. One of the unattainments is caused by the less than ideal haul road geometry so that the travel time of dump trucks from the minin…
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- xv, 49 hlm.; ilus.; 29 cm
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- T1307022023
PENERAPAN METODE ALL WEATHER ROAD PADA JALAN POROS HAULING OVERBURDEN PIT ALA…
PT. Bina Sarana Sukses is a mining company in Indonesia, which operates in the mining and sales of coal commodities. This research aims to increase productivity on overburden hauling roads and determine the minimum value for CMT 106. This research was carried out by analyzing and processing data from in-situ test results and taking actual data in the field. In situ testing carried out in the fi…
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- xv, 42 hlm.; ilus.; 29 cm
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- T1310952023
ANALISIS COST JASA PENGANGKUTAN BATUBARA DI PT. BAHANA BUMI MANDIRI. MUARA EN…
PT Bahana Bumi Mandiri (BBM) merupakan perusahaan penyedia transportasi logistik dan kontraktor yang berpengalaman sejak tahun 2016 yang berlokasi di Kabupaten Muara enim, Sumatera Selatan. PT Bahana Bumi Mandiri tiap harinya melakukan pengangkutan batubara untuk memenuhi targetan yang telah direncanakan guna memenuhi kebutuhan pasar. Sebelum dilakukannya pengangkutan batubara, perlu dilakukann…
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- xiv, 27 hlm.; ilus.; 29 cm
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- T1312092023
EVALUASI KINERJA PRODUKSI ALAT GALI MUAT DAN ANGKUT PADA PENAMBANGAN BATUBARA…
PT Bukit Asam, Tbk is a State-Owned Enterprise (BUMN) engaged in coal mining activities. The Mining Business License (IUP) owned by PT Bukit Asam Thk is located in Tanjung Enim, Lawang Kidul District, Muara Enim Regency, South Sumatra Province. The mining area of PT Bukit Asam Tbk, especially the Tanjung Enim Mining Unit is divided into three locations namely, the Air Laya Mine (TAL). Muara Tig…
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- xvii, 71 hlm.; ilus.; 29 cm
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- T1317762023
EVALUASI KINERJA ALAT GALI MUAT DAN ANGKUT ATAS PENGUPASAN OVERBURDEN FLEET-1…
PT. Tunas Jaya Perkasa adalah perusahaan tambang batubara swasta yang terletak di kecamatan Jorong, Tanah Laut, Kalimantan Selatan. Saat ini yang sedang dioperasikan adalah pit U210 yang terdiri atas 5 fleet. Adapun jenis metode penambangannya adalah konvensional, yaitu shovel dan truck. Penelitian yang dilakukan penulis adalah hanya mengevaluasi tentang kinerja alat gali muat dan angkut yang d…
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- xvii, 64 hlm.; Ilus.; 29 cm
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- T1058492023
KAJIAN PRODUKTIVITAS ALAT ANGKUT UNTUK MEMENUHI TARGET CHAIN FEEDER DI PT. JA…
PT. Jasa Laksa Utama (JLU) as maintenance crushing plant contractor company for reducing size of coal unter coordinated of PT. Bara Alam Utama (BAU) as the owner. The production target to be achieved by PT. Jasa Laksa Utama in March for the chain feeder on line 1 which is 145,000 tons/month and for the production target on the chain feeder line 2 which is 175,000 tons/month. However, the actual…
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- xv, 56 hlm.; Ilus.; 29 cm
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- T1254752023
ANALISIS SISTEM PENYALIRAN PADA AREA DISPOSAL TSBC PIT TAL TIMUR PT BUKIT ASA…
Coal mining activities at PT. Bukit Asam, Tbk uses surface mining system methods and conventional and continuous mining equipment. Open coal mining is strongly influenced by weather factors, where weather can have an impact on mining operations. High rainfall during the rainy season can affect or hamper ongoing mining operations. The results of observations in the field, the East TAL pit is one…
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- xviii, 82 hlm.; Ilus.; 29 cm
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- T1164242023
ANALISIS PENGARUH GRADE RESISTANCE DAN TIRE PENETRATION TERHADAP FUEL RATIO U…
Pada bulan Oktober 2021 PT. Bima Putra Abadi Citranusa menetapkan target produksi overburden sebesar 587.333,01 BCM dengan standar konsumsi bahan bakar sebesar 11 liter/jam dengan produktivitas sebesar 31 bcm/jam. Untuk target produksi sebesar 587.333,01 BCM perusahaan menargetkan fuel ratio sebesar 0,35 liter/bcm. Untuk alat angkut yang digunakan pada PT. Bima Putra Abadi Citranusa adalah Hino…
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- xiv, 35 hlm.; ilus.; 29 cm
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- T802772022
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