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ANALISIS PENGARUH GEOMETRI JALAN ANGKUT TERHADAP FUEL CONSUMPTION DUMP TRUCK …
Ideal haul road geometry can support the smooth running of coal hauling activities. Coal hauling activities use hauling equipment in the form of dump trucks which increase the cost of mining activities from the fuel consumption used. PT Bara Selaras Resources uses PX105AT for the East Pit and Mercedes-Benz Axor 2528C for the West Pit. The actual fuel consumption used is greater than what has be…
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- xviii, 53 hlm.; ilus.; 29 cm
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- T1630112024
OPTIMASI GEOMETRI PELEDAKAN BERDASARKAN HASIL DISTRIBUSI FRAGMENTASI DI PIT S…
Pembongkaran material pada pit Suban Jeriji Selatan (SJS) Banko Tengah PT Bukit Asam Tbk menggunakan metode pemboran dan peledakan dikarenakan beberapa lokasi pada pit ini tersusun atas material keras yang jika dilakukan pemberaian secara langsung akan mengakibatkan kurang efektifnya pekerjaan penambangan. Peledakan yang dilakukan di pit SJS dianggap masih belum optimal yang ditandai dengan per…
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- xv, 54 hlm.; ilus.; 29 cm
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- T1627692024
PERENCANAAN TEKNIS SEQUENCE DAN SCHEDULING PENAMBANGAN BATUBARA PER KUARTAL T…
In 2025, PT. Duta Bara Utama targets coal production of 2.250.000 tons of coal with SR that must less than 3,5. The actual production in January 2025 was 112.480,03 tons of coal and 230.486,10 BCM of overburden. . The out pit dump disposal areas, namely the northern and southern disposals in 2025, cannot accommodate the planned overburden volume, so dumping will be done in the in pit dump. Plan…
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- xviii, 76 hlm.; ilus.; tab, 29 cm
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- T1818272025
EVALUASI KONDISI JALAN TAMBANG DALAM MENUNJANG PRODUKTIVITAS ALAT ANGKUT BATU…
PT Bhumi Sriwijaya Perdana Coal is one of the mining companies engaged in the coal industry, located in Beji Mulyo Village, Tungkal jaya district, Musi Banyuasin Regency, South Sumatera Province. In Januari 2024, the coal production target at PT Bhumi Sriwijaya Perdana Coal was 100.000 tons/month, but the realization only reached 71,314 ton/month. One of the fators causing the non-achievement o…
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- xv, 35 hlm.; ilus.; tab, 29 cm
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- T1563382024
OPTIMALISASI MANAGEMENT FLEET ALAT GALI MUAT DAN ALAT ANGKUT MENGGUNAKAN SOFT…
Pencapaian produksi batubara harian seringkali tidak mencapai target, kebutuhan batubara yang semakin meningkat menyebabkan tingkat produktivitas batubara juga semakin tinggi, maka dari itu kebutuhan alat gali muat dan alat angkut serta efisiensi alat harus dipertimbangkan. Target produksi harian batubara pada bulan januari di PT. Putra Muba Coal diketahui mencapai 2.974,27 ton/hari, dengan akt…
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- xv, 56 hlm.; ilus.; tab, 29 cm.
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- T1537982024
ANALISIS GEOMETRI JALAN TAMBANG PADA PIT C UNTUK MENDUKUNG KEAMANAN DAN EFISI…
Based by regulation of Minister of Energy and Mineral Resources (ESDM) Decree No. 1827 K/30/MEM/2018 the mining road at PT Firman Ketaun which does not meet the regulatory standards of as well as coal productivity targets not being achieved due to long distances and high road slopes. Apart from this, the dimensions of the road must also be re-evaluated to produce a good road that meets safety s…
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- xvii, 103 hlm.; ilus.; 29 cm
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- T1625392024
EVALUASI PRODUKTIVITAS DAN BIAYA OPERASI PENGUPASAN OVERBURDEN DI PT BUMI SEK…
PT Bumi Sekundang Enim Energy is a member of the Baramulti group of companies engaged in mining. The working area of PT Bumi Sekundang Enim Energy Pit AB is divided into two parts: Pit AB and Pit C, with current operations focused on Pit AB. The method used is open pit mining. In May 2024, the planned production for overburden stripping activities in Pit AB is 332,829.17 BCM/month, while the ac…
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- xviii, 111 hlm.; ilus.; 29 cm
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- T1625792024
EVALUASI SISTEM PERENCANAAN ALAT BERAT DENGAN METODE ANALYTIC HIERARCHY PROCE…
PT. Bukit Asam (Persero), Tbk Unit Pelabuhan Tarahan commonly abbreviated PTBA Tarahan is one company that supplies coal to the power plant Tarahan. The process of coal supply PTBA Tarahan this through the facilities of Coal Handling Facility (CHF) such as conveyor transported from the stockpile 3 using a bulldozer. Bulldozer used for transporting is considered less effective because the distan…
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- xvi, 46 hlm. : ilus. ; tab. ; 28 cm
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- T1410412017
ANALISIS PRODUKTIVITAS ALAT GALI MUAT DAN ALAT ANGKUT UNTUK MENCAPAI TARGET P…
PT. Bukit Asam (Persero), Tbk is located in Lawang Kidul, Muara Enim. Mining is operated with open pit mining using backhoe and trucks. Stripping Interburden stripping is use two units of Komatsu backhoe PC2000-8 and hauled using eight units of dump truck HD785-7 towards disposal. Transport distance from loading point to disposal is 1.25 km in fleet 1 and 2. Working fleet backhoe and dump truck…
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- xii, 37 hlm. : ilus. ; tab. ; 28 cm
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- T1408482017
KETIDAKTERCAPAIAN TARGET PENGUPASAN OVERBURDEN SEBESAR 238.000 BCM SERTA PENG…
PT Karunia Bumi Nusantara merupakan salah satu perusahaan yang menyediakan jasa penambangan untuk Izin Usaha Pertambangan (IUP) milik PT Riau Bara Harum dikawasan Pit S5 Blok Siambul Desa Siambul, Kecamatan Sibereda, Kabupaten Indragiri Hulu, Provinsi Riau. Metode penambangan yang digunakan ialah metode open pit mining kombinasi alat gali muat dan alat angkut. Pada proses pengupasan overburden,…
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- xi. K-4 hlm. : ilus. ; tab. ; 28 cm
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- T1411322012
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
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