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ANALISIS SISTEM MINE DEWATERING TAMBANG BATUBARA DI PIT SECTION 2 PT BUDI GEM…
One of the coal mining companies named PT Budi Gema Gempita (BGG) has a production-operation mining business permit covering an area of 1,524 hectares located in Muara Lawai Village, East Merapi District, Lahat Regency, South Sumatra Province. Mining is carried out in pit section 2 with an area of 67.49 Ha. Mine base pit section 2 PT Budi Gema Gempita is located at an elevation of – 38 m with…
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- xv, 70 hlm.; ilus.; tab; 29 cm
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- T1437542024
ANALISIS ROOT CAUSE DAN PARETO FUEL CONS DIGGER DAN HAULER MENGGUNAKAN SOFTWA…
Fuel is one of the things that must be considered for consumption because the more fuel consumed, the higher the cost of mining production carried out. So it is necessary to analyze the fuel consumption of loading and transporting equipment so that it can be known whether or not the use of fuel is effective. This study aims to determine the fuel consumption of loading and hauling equipment and …
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- xxi, 111 hlm.; ilus.; tab; 29 cm
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- T1437792024
PERENCANAAN SQUEEZE CEMENTING DUAL SLURRY BALANCE PLUG PADA SUMUR HIGH-PERM D…
Well cementing is a crucial stage in the oil and gas industry to maintain well integrity. One of the techniques used in this process is squeeze cementing. However, in well P-XX, which exhibits high permeability and low pressure conditions, the cement slurry requirement is significantly higher, and slurry distribution becomes more challenging to control. This study aims to optimize the use of th…
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- xviii, M-8 hlm. : ilus. ; tab. ; 29 cm
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- T1727382025
OPTIMASI SISTEM PENGOLAHAN DAN PENGIRIMAN BIJIH TIMAH PADA KAPAL ISAP PRODUKS…
The Matras Sea area in Sungailiat is one of the primary offshore tin mining sites operated by PT Timah Tbk using Production Suction Dredgers (KIP). Since the operation began in 2008, tin ore concentrates with grades ranging from 50% to 70% Sn have been produced using a sluice box system. However, the tailings (Sisa Hasil Pengolahan/SHP) discharged directly into the sea still contain economicall…
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- xxiii, 443 hlm.; ilus.; tab.; 29 cm.
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- T1774742025
OPTIMASI PEMANFAATAN SISA HASIL PENGOLAHAN UNTUK MENINGKATKAN KAPASITAS PRODU…
OPTIMASI PEMANFAATAN SISA HASIL PENGOLAHAN UNTUK MENINGKATKAN KAPASITAS PRODUKSI BIJIH TIMAH PADA SLUICE BOX KAPAL ISAP PRODUKSI PT TIMAH Tbk xx + 50 halaman, 7 gambar, 6 tabel, 26 lampiran RINGKASAN Proses akhir pengolahan bijih timah di Kapal Isap Produksi (KIP) dilakukan menggunakan Sluice Box, dimana final konsentrat Sluice Box mempunyai kadar timah rata-rata 57,56 %Sn, sehingga mineral tim…
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- xv, 82 p.: Ill., tab.; 29 cm
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- T1732442025
ANALISIS PROGRAM REKLAMASI LAUT MENGGUNAKAN ARTIFICIAL REEF DI PERAIRAN REBO …
The continuously rising global demand for tin metal drives an increase in mining activities. This triggers landscape alterations that further amplify the risks of pollution and environmental degradation, thereby potentially undermining the structure and function of foundational ecosystems that sustain life. Rebo Sea waters remain within the environmental impact assessment (AMDAL) study area of …
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- viii, 73 hlm.; Ilus., tab.; 29 cm.
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- T1732122025
ANALISIS HASIL PEMANTAUAN KESTABILAN LERENG PADA FRONT PENAMBANGAN BATUBARA D…
Mine slope monitoring techniques have significantly evolved along with technological advances. Slope Stability radar (SSR) is a slope monitoring tools that has the advantage of monitoring slope conditions in real time with a wide range. Data collection was carried out at PT Satria Bahana Sarana in the South Banko PIT E area (which has experienced a landslide) with pixel coordinates SSR x = 212 …
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- xv, 47 hlm.; ill.; tab.; 29 cm.
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- T1728932025
KAJIAN TEKNIS SISTEM PENYALIRAN PADA TAMBANG BATUBARA TAHUN 2023 DI PT BINA S…
One Aspect that needs attention in mining activities is the issue of water management. To carry out management in a mine water management system, several aspects need to be considered. At the end of 2022, problems occured in the west pit where high rainfall caused water to overflow and inundate the area in front of the mining area, thereby disrupting mining activities. Therefore, in dealing wit…
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- xiii, VI-1 hlm.; tab.; ilus.; 29 cm
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- T1430572024
EVALUASI KINERJA ALAT GALI MUAT DAN ALAT ANGKUT OVERBURDEN PERIODE BULAN JUNI…
PT Baturona Adimulya adalah perusahaan jasa industri pertambangan yang terintegerasi, PT Baturona Adimulya salah satu anggota grup perusahaan Ucoal Energy Wilayah kerja PT Baturona Adimulya Jobsite pit 7 terbagi menjadi tiga bagian yaitu Pit 7A, 7B, dan 7C untuk saat ini yang sedang dikerjakan pada Pit 7C. Metode yang digunakan berupa open pit. Proses penambangan bulan Juni 2023 memiliki rencan…
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- xiv, 81 hlm.; ilus.; 29 cm
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- T1429892024
PENINGKATAN PEROLEHAN VOLUME BATUBARA PADA PIT E BARAT EXTENSION BULAN AGUSTU…
PT. Satria Bahana Sarana Jobsite Tanjung Enim Mining Operation adalah perusa- haan kontraktor yang bergerak di sektor pertambangan batubara, dengan fokus utama di area Banko Barat dan Pit E bagian barat extension. Pada tahun 2023, pro- duksi batubara di Pit E mencapai 7.000.000 ton, dan dengan meningkatnya permin- taan pasar terhadap batubara seam E, perusahaan menargetkan peningkatan pro- duks…
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- xv, 865 hlm.; ilus.; tab.; 29 cm.
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- T1689132025
SIFAT MEKANIK FOAMED CONCRETE DENGAN ARTIFICIAL AGGREGATE FLY-ASH DAN RESIN E…
Indonesia is among the most seismically active countries, necessitating advanced construction technologies to mitigate earthquake-induced damage and risks. One potential approach is the development of lightweight concrete, particularly foamed concrete. This research focuses on enhancing foamed concrete by partially substituting conventional fine aggregates with artificial aggregates composed of…
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- xvi, 76 hlm.: Ilus., tab.; 29 cm
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- T1700602025
EVALUASI KEBUTUHAN ALAT GALI MUAT DAN ALAT ANGKUT UNTUK MEMENUHI TARGET PRODU…
Penelitian ini bertujuan untuk mengevaluasi kebutuhan alat gali muat dan alat angkut dalam memenuhi target produksi overburden di Pit Section 2, PT Budi Gema Gempita, Kabupaten Lahat, Sumatera Selatan. Evaluasi ini dilakukan dengan menganalisis match factor dan produktivitas alat berat guna meningkatkan efisiensi operasional. Data dikumpulkan melalui observasi langsung di lapangan serta perhitu…
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- xii, 71 hlm.; tab.; 29 cm.
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- T1700402025
OPTIMASI PERENCANAAN BLENDING BATUBARA MENGGUNAKAN PROGRAM LINIER UNTUK MEMEN…
PT. Kaltim Prima Coal (PT. KPC) banyak melayani penjualan batubara untuk kebutuhan konsumen dalam negeri maupun luar negeri. Saat ini PT. KPC melayani permintaan Perusahaan Listrik Negara (PLN) dengan persyaratan kualitas batubara sebagai berikut: total moisture (TM) < 22,50 %, kandungan abu < 6,50 %, total sulfur (TS) < 0,60 %, dan nilai kalor > 5.200 Kkal/Kg. Untuk dapat memenuhi kualitas bat…
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- xxii, 118 hlm.; ilus.; 29 cm
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- T1414172024
ANALISIS BALIK LONGSORAN LERENG LOWWALL DAN DESIGN YEARLY 2025 PIT PE DI PT P…
PT Priamanaya Energi is one of the mining companies located in South Sumatra. PT Priamanaya Energi in carrying out its mining activities uses an open pit mining system (strip mining). This research focuses on the lowwall slope of Pit PE at PT Priamanaya Energi which experienced a landslide in November 2024. The landslide location was caused by excavation carried out at an angle of 25°-35°, wh…
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- xvii, 102 hlm.; ilus.; tab.; 29 cm.
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- T1762702025
ANALISIS RESPON LUBANG BUKAAN TERHADAP PENGARUH FRONT UNDERCUT GEOMETRY FACE …
Metode penambangan block caving adalah teknik yang efisien untuk mengekstraksi deposit bijih besar dengan cara meruntuhkan badan bijih, namun memiliki kelemahan, seperti redistribusi tegangan akibat material runtuh dan ruang kosong yang ditinggalkan, yang dapat menyebabkan kerusakan pada lubang bukaan, seperti squeezing atau bursting. Fenomena tesebut dimiminimalisir dengan cara, dikembangkan b…
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- xx, 109 hlm.; ilus.; tab.; 29 cm.
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- T1753322025
OPTIMALISASI EFEKTIVITAS KERJA ALAT LOADER LHD CAT R2900 DAN TRUCK CAT AD60 U…
PT Freeport Indonesia, operating in Mimika Regency, Central Papua, faces challenges in achieving its horizontal development plan targets, with an average achievement rate of only 61.48% during the period from January to July 2024. This study aims to analyze the factors affecting the productivity of loading and hauling equipment, as well as to plan the equipment requirements needed to meet produ…
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- xviii, 139 hlm.; ilus.; tab.; 29 cm.
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- T1761712025
PEMANFAATAN TEKNOLOGI EWACS PRO UNTUK PENINGKATAN PRODUKTIVITAS ALAT GALI MUA…
PT Pamapersada Nusantara is a contractor company operating in the mining industry which partners with one of the Indonesian mining companies and as the land owner, namely PT Bukit Asam (Persero), Tbk. This research was conducted in the MTBU (Muara Tiga Besar Utara) pit with an area of 663.93 Ha. PT Pamapersada Nusantara carries out mining activities using the open pit mining method. The researc…
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- xiv, 93 hlm.; ilus.; tab.; 29 cm.
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- T1758722025
PERBANDINGAN BIAYA POKOK PENGANGKUTAN BATUBARA SWAKELOLA DAN KONTRAKTOR DI PI…
Coal mining plays an important role in Indonesia's economy; however, companies face challenges such as rising fuel costs and the need for heavy equipment efficiency. Optimizing production costs has become crucial to remain competitive. This study aims to analyze and compare the basic transportation costs of coal between the self-managed method and contractor services at Pit 2 Banko Barat PT Buk…
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- xv, 75 hlm.; ilus.; tab.; 29 cm.
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- T1759032025
ANALISA CAMPURAN AC-WC YANG MENGGUNAKAN LATEKS PEKAT, LATEKS PRAVULKANISASI D…
Pembangunan jalan merupakan prasarana utama penunjang perekonomian suatu negara. Struktur jalan atau sering disebut perkerasan jalan, merupakan suatu bagian jalan yang diperkeras untuk menahan beban kendaraan yang lewat. Perencanaan material dan jenis campuran yang baik harus mampu menghasilkan perkerasan yang tahan terhadap kerusakan. Penggunaan aspal polimer menjadi salah satu cara untuk memo…
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- xiii, 62 hlm.; ill.; tab.; 29 cm.
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- T1629612025
STUDI PENGARUH DAYA DUKUNG TANAH TERHADAP GROUND PRESSURE ALAT MEKANIS SERTA …
Proses pengangkutan dan penimbunan adalah salah satu proses yang penting dalam penambangan. Proses pengangkutan dan penimbunan perlu melewati area jalan dan disposal. Daya dukung tanah dari area tersebut perlu diperhitungkan dan dibandingkan dengan ground pressure dari alat – alat mekanis. Ground pressure alat mekanis harus lebih kecil dari nilai daya dukung tanah untuk mencegah terjadinya am…
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- xvi, 117 hlm.; ilus.; tab.; 29 cm.
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- T1756562025
EVALUASI KEMANTAPAN LERENG TAMBANG AIR LAYA UTARA TIMUR DENGAN PENDEKATAN SLO…
Stabilitas lereng merupakan salah satu faktor pendukung proses penambangan yang penting. Hal itu disebabkan stabilitas lereng akan menunjang proses penambangan agar berjalan dengan baik dan efektif serta aman bagi lingkungan dan para pekerja. Penelitian ini dilatar belakangi oleh adanya pergeseran material akibat dari adanya diskontinuitas ataupun keberadaan old dump yang merupakan area timbuna…
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- xv, 110 hlm.; ilus.; tab.; 29 cm.
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- T1756522025
ANALISIS PENCAPAIAN TARGET PRODUKSI COAL GETTING DI LOWWALL TIMUR BULAN JANUA…
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…
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- x, 59 hlm.; ill.; tab.; 29 cm.
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- T1737792025
ANALISIS HUBUNGAN KANDUNGAN SULFUR DAN LAJU EMISI GAS SULFUR DIOKSIDA HASIL D…
PT DSSP Power Sumsel merupakan perusahaan swasta yang mengelola PLTU Sumsel 5. Penggunaan batubara sebagai bahan bakar pada PLTU ini tentu tidak lepas dari penghasil emisi, salah satunya adalah emisi SO2. Emisi ini dihasilkan dari kandungan sulfur yang ada di dalam batubara dan mengalami proses oksidasi. Penelitian ini bertujuan untuk menganalisis hubungan antara kandungan sulfur dalam batubara…
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- xiv, 60 hlm.; ill.; tab.; 29 cm.
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- T1737692025
EVALUASI KESESUAIAN REALISASI REKLAMASI TERHADAP PERENCANAAN REKLAMASI DI PIT…
This research aims to find a method of removing moisture of Indonesian low rank coal by using a combined equipment of evaporator and heater. The heating equipment was controlled at varied temperatures of 343 K, 353 K and 363 K. This method is expected to increase heating value and reduce moisture content of coal. Based on this study, the removal of moisture content of Indonesian low rank coals …
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- xv, 115 hlm.; ilus.; tab.; 29 cm.
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- T1694402025
KAJIAN TEKNIS BEARING CAPACITY FRONT PENAMBANGAN DALAM UPAYA EFISIENSI FLEET …
Pit XYZ merupakan salah satu pit dengan target produksi terbesar di PT Kaltim Prima Coal, dimana pada tahun 2025 ditargetkan dapat memproduksi penggalian overburden sebesar 13 Juta BCM dengan didukung oleh penggunaan sebanyak sebelas fleet alat yang bekerja pada pit tersebut dengan menggunakan alat gali muat yaitu Hydraulic Excavator Hitachi EX3600-6 yang memiliki operating weight sebesar 360 T…
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- xv, 63 hlm.; ilus.; tab.; 29 cm.
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- T1681912025
KAJIAN TEKNIS METODE PENGGALIAN OVERBURDEN BERDASARKAN KARAKTERISTIK MATERIAL…
PT Kaltim Prima Coal merupakan salah satu perusahaan terbesar di Indonesia yang bergerak dibidang pertambangan batubara. PT Kaltim Prima Coal pada tahun 2024 menargetkan produksi tahunannya sebesar 50,5 Juta Ton Batubara. Untuk menjaga tingkat produksi yang baik, PT Kaltim Prima Coal harus memilih metode penggalian yang paling sesuai dan efektif untuk ketercapaian produktivitas fleet yang beker…
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- XV, 50 hlm.; ilus.; tab.; 29 cm
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- T1681792025
EVALUASI PENGARUH GEOMETRI PELEDAKAN OVERBURDEN TERHADAP FRAGMENTASI DI PT LA…
Blasting geometry greatly affects the quality of fragmentation results and powder factor applied in the field so that blasting geometry must be evaluated to obtain good blasting fragmentation results and powder factor that does not exceed the maximum limit applied by the company. This study aims to analyse the effect of blasting geometry on the fragmentation of blasting results and provide reco…
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- xv, 76 hlm.; ill.; tab.; 29 cm.
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- T1676692025
ANALISIS DRAINASE FAKULTAS TEKNIK UNIVERSITAS SRIWIJAYA KAMPUS PALEMBANG
Drainage is a channel or water flow system that can be located on the surface or below the surface, which can form naturally or be constructed by humans. This research is located at the Faculty of Engineering, Sriwijaya University Campus. Flooding at the Sriwijaya University Faculty of Engineering campus in Palembang has occurred frequently. This is caused by considerable rainfall, which floods…
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- xv, 56 hlm.; ill.; tab.; 29 cm.
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- T1675302025
ANALISIS DESAIN POMPA ESP PADA SUMUR GLX DI PT PERTAMINA HULU ROKAN REGIONAL …
PT. Pertamina is one of the State-Owned Enterprises engaged in the oil and gas sector. One of the branches of PT Pertamina that is the place of research is located in Prabumulih City, South Sumatra Province. The study was conducted to analyze the design of ESP pumps in the GLX Well. The stages carried out for the design analysis of the ESP pump consist of 2 parts. The first stage is to analyze …
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- xv, 56 hlm.; ill.; tab.; 29 cm.
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- T1675262025
ANALISIS REKONSILIASI PENAMBANGAN UNTUK PERANCANGAN TEKNIS SEKUEN PADA BULAN …
PT. Bukit Asam Tbk is a mining company engaged in coal mining and sales. This study aims to analyze the conformity and achievement of volumes based on the mining sequence plan, the resulting impacts, contributing factors, and improvement efforts. The analysis was conducted by calculating overcut, undercut, and over stripping using Minescape 5.7 software through overlaying the actual map and the…
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- xiii, 104 hlm.: Ilus., tab.; 29 cm
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- T1660912024
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