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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
ANALISIS KETIDAKTERCAPAIAN DAN UPAYA MEMENUHI TARGET PRODUKTIVITAS EXCAVATOR …
PT Bukit Asam Tbk is a coal company located in South Sumatra. The province of South Sumatra saves considerable energy resources, one of which is coal which is located in PT Bukit Asam Tbk. The soil scattering method used at PT Bukit Asam Tbk is the blasting method. Blasting is one of the parameters that need to be analyzed to evaluate the productivity of the digging tool, besides that there are…
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- xiv, 44 hlm.; ilus.; 29 cm
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- T912942023
KORELASI DISTRIBUSI FRAGMENTASI PELEDAKAN BATUAN SAND STONE TERHADAP PRODUKTI…
Kegiatan pembongkaran material penutup lapisan batubara di PT. Berau Coal dilakukan dengan cara pemboran dan peledakan. Berdasarkan pengamatan yang dilakukan pada Pit C1 blok 8 site Binungan Mine Operation 2 (BMO2) didapatkan bahwa masih terdapat jumlah presentasi boulder ≥ 80 cm yang ditoleransi ≤15%. Tujuan dari penelitian ini adalah untuk menganalisis distribusi fragmentasi batuan, fakto…
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- xv, 43 hlm.; ilus.; 29 cm
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- T643282022
EVALUASI KINERJA ALAT GALI MUAT DAN ALAT ANGKUT AGAR TERCAPAINYA TARGET PRODU…
PT. Bukit Asam, Tbk Tanjung Enim Mining Unit is a mining state-owned holding company engaged in energy and coal mining. Mining system at PT. Bukit Asam, Tbk uses an open pit mining system with the shovel and truck method and the continuous mining method BWE (Bucket Wheel Excavator system). Pit 3 West Banko in September 2019 is targeted for overburden removal of 2,300,000 BCM, however, overburde…
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- xiii, 36 hlm.; ilus.; 29 cm
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- T800602022
EVALUASI PRODUKSI ALAT GALI MUAT DAN ALAT ANGKUT PADA KEGIATAN PENGUPASAN OVE…
PT Kalimantan Prima Persada is an integrated mining industry service company, PT Kalimantan Prima Persada is a member of the PT Pama Persada Nusantara group of companies. The work area of PT Kalimantan Prima Persada Jobsite PELH is divided into two parts, namely the West Pit and the East Pit, currently being worked on the East Pit of PT Asta Maharanita with an IUP area of 476 Ha. The method use…
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- xiv, 39 hlm.; ilus.; 29 cm
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- T813852022
EVALUASI KEBUTUHAN ALAT GALI MUAT DAN ALAT ANGKUT UNTUK MENCAPAI TARGET PRODU…
PT Bumi Merapi Energi is one of private coal mining company with a Production Operation Mining Business Permit Area of 1,851 Ha. In December 2021, the coal production target in Pit of Gunung Agung was 20,768 tons, while the realized was only 12,822.46 tons with a production achievement of 61.70% of the production target targeted by the mine planning work unit. So that there is still a shortage …
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- xiv, 42 hlm.; ilus.; 29 cm
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- T784272022
EVALUASI TEKNIS GEOMETRI JALAN TAMBANG UNTUK MENINGKATKAN PRODUKTIVITAS ALAT …
The ideal mine haul road will optimize production results in accordance with the planned production targets. The coal production target at PT Bima Putra Abadi Citranusa is 300,000 tons per month, while the actual production is 237,450 tons per month. One of the reasons for this failure was due to the less than ideal haul road geometry, such as less than ideal road width, too high grade and so o…
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- xv, 55 hlm.: ilus.; 29 cm
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- T752092022
EVALUASI CAPAIAN PRODUKSI ALAT BULLDOZER RIPPER D155A SERTA ALAT GALI MUAT DA…
The achievement of overburden stripping production at PT. Duta Alam Sumatera, Lahat, South Sumatera in January to March amounted to 448,864 bcm from the production target of 890,000 bcm. The realization of overburden stripping production did not reach the target so that it was detrimental to the company as the owner of the Mining Business License Area. If the production target is not achieved, …
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- xiv, 27 hlm.: ilus.; 29 cm
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- T633702022
ANALISIS KINERJA ALAT GALI-MUAT DAN ANGKUT PADA PRODUKSI BATUBARA TAHUN 2021 …
PT Bima Putra Abadi Citranusa is a private company engaged in mining which is located in Lubuk Betung Village, South Merapi District, Lahat Regency, South Sumatra Province. In 2021, the coal production target at PT Bima Putra Abadi Citranusa is 2,589,563.35 tons, while the realization of production achievement is only 1,683,940.19 tons or around 65% of the planned target. On the basis of the un…
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- xv, 33 hlm.; ilus.; 29 cm
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- T748172022
PERANCANGAN DAN PEMBUATAN IMPULSE HAMMER DENGAN TRANSDUSER GAYA BERBASIS STRA…
Pada pemesinan, chatter merupakan salah satu penghambat dalam peningkatan produktifitas dan kualitas. Chatter menyebabkan permukaan benda kerja bergelombang untuk itu impulse hammer merupakan metode analisis secara eksperimental tujuannya mempelajari dan mengidentifikasi parameter dinamik dari pahat dan juga perancangan dan pembuatan impulse hammer menentukan stability lobe diagram dari suatu p…
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- xv, 43 hlm.; ilus.; 29 cm
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- T636542022
EVALUASI KINERJA PRODUKSI ALAT GALI MUAT DAN ANGKUT PADA PENAMBANGAN BATUBARA…
PT. Bumi Merapi Energi adalah perusahaan tambang batubara yang berlokasi di Kecamatan Merapi Barat ,Provinsi Sumatera Selatan. Sistem penambangan yang dilakukan pada Pit Kungkilan dengan sistem tambang terbuka yang menggunakan alat gali muat excavator Komatsu PC 400 LC dan Excavator Sany SY 365 H serta alat angkut Hino 500 FM 260 JD, dengan menggunakan metode stripping mining atau menambang den…
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- xiv, 41 hlm.; ilus.; 29 cm
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- T730862022
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