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…
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 …
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…
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…
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…
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…
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…
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…
Transportation is needed to support various community activities in the city of Palembang. Without transportation, the country cannot achieve satisfactory results in economic development. One mode of public transportation in the city of Palembang is conventional city transportation which does not yet have a regular operational system. To overcome this problem, the government provides LRT feeder…
Public transportation becomes the main choice for movement needs for mosi people and Sriwijaya Iniversity students is one of them. The university has two campus where locates far enough. Trans Musi bus and rail are some of the modals that ihey can choose. After delermining the number of samples needed, a survey questionnaire hands out randomly in Trans Musi Bus Stop. Then, analyzing the multipl…
Bangunan gedung Pasar Inpres Prabumulih dibongkar dan menjadi Gedung Pasar Tradisional Modem II Prabumulih yang terletak di pusat kota Prabumulih. Studi ini mencoba untuk mengkaji karakteristik parkir yang lama yaitu pasar inpres memiliki karakeristik parkir yang sama dengan gedung Pasar Tradisional II Prabumulih yang sedang dibangun sehingga bias memperkirakan Dari akumulasi parkir mobil terti…
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…
Transportation infrastructure in Palembang City consists of roads, rail, river, sea and air modes. Based on the need for improving infrastructure services, it is necessary to know the spatial characteristics of modal shift infrastructure in Palembang City. This information is useful for knowing the distribution of the availability of modal shift infrastructure and as a reference for the governm…
Indonesia has 17,504 islands, with a coastline of 81,000 km. Therefore Indonesia is called a maritime country. In ferry crossing transportation in Indonesia, there are 294 routes, including 229 pioneer routes and 65 commercial routes. However, Indonesia is ranked 2nd out of 43 countries for accidents ferries worldwide. The Study of Safety Behavior in Ferry Transport. Herno Della, et al, (2019) …
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…
Transportation is the process of moving or moving people or goods from one place to another. At present the development of private vehicle ownership is directly proportional to the increase in people's welfare. The location in this study is the community in Kalidoni District, Palembang City, South Sumatra. The purpose of this study is to analyze the responses of users of public transport fare s…
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…
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…
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…
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…
Tingginya nilai arus jenuh, panjang antrian, dan tundaan pada simpang merupakan faktor penyebab kemacetan lalu lintas yang terjadi pada simpang. Meningkatnya jumlah penduduk kota Palembang per tahun mencapai 1,95% sehingga membuat transportasi semakin meningkat sehingga simpang khususnya simpang angkatan 66 sulit menampung tingginya lalu lintas yang terjadi. Sehingga perlu dilakukan alternatif …
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…
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 …
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…
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…
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…