Filter by
ANALISIS BREAK EVEN POINT PRODUKSI PADA PROYEK PENGUPASAN TANAH PENUTUP PIT M…
PT PDL is trusted to carry out overburden removal mining activities in Pit Middle using Zoomlion unit. An economic planning analysis is needed to assess whether this project is feasible or not. The purposes of this study are to calculate the costs incurred, estimate the amount of overburden production at break even condition and identify the feasibility of the project based on economic analysis…
- Edition
- -
- ISBN/ISSN
- -
- Collation
- xvi, 122 hlm.; ilus.; tab.; 29 cm.
- Series Title
- -
- Call Number
- T1757692025
KAJIAN AWAL GEOTEKNIK UNTUK REKOMENDASI RANCANGAN GEOMETRI LERENG PIT DI PT G…
PT Bakti Nugraha Yuda is an energy and coal mining company whose production operations operate in Ogan Komering Ulu Regency, South Sumatra Province. The mining activity plan will be carried out using the strip mine method. The angle of the slope is planned to have a depth of 65 meters. The slope in the mining activity has the potential to be deformed which can cause landslides if the slope geom…
- Edition
- -
- ISBN/ISSN
- -
- Collation
- xiii, 69 hlm.; ilus.; 29 cm
- Series Title
- -
- Call Number
- T1567532024
ANALISIS KESTABILAN LERENG DAN RANCANGAN SALURAN TERBUKA PADA AREA OLD DUMP P…
PT. Bukit Asam Tbk is a State-Owned Enterprise company that operates in the coal mining sector. PT Bukit Asam Tbk is located in South Sumatra Province, precisely in Tanjung Enim District, Muara Enim Regency. The research was carried out because it looked at the condition of slope stability in the old dump area in the Mahayung North Laya Water Mine (TAL Mahayung) pit. Mining carried out at the T…
- Edition
- -
- ISBN/ISSN
- -
- Collation
- xii, 45 hlm.; ilus.; 29 cm
- Series Title
- -
- Call Number
- T1503492024
EVALUASI DESAIN PIT TAHUNAN 2025 PIT E EXTENSION BARAT PADA SITE BANKO TENGAH…
This study aims to evaluate the 2025 annual pit design in the West Pit E Extension of PT Satria Bahana Sarana (PT SBS) to improve slope stability. The main problem is the fault structure on the south sidewall which in the initial design was in the form of a single slope of ±40 meters high with an inclination of 80°, with a high risk of landslides. The results of the analysis showed a static s…
- Edition
- -
- ISBN/ISSN
- -
- Collation
- xvii, 137 hlm.; ilus.; tab, 29 cm.
- Series Title
- -
- Call Number
- T1851382025
ANALISIS PENGARUH SALURAN DRAINASE TERHADAP LAJU EROSI PADA AREA REKLAMASI PT…
Reclamation activities are an important effort to restore land function and environmental quality. One of the main challenges in the reclamation process is the high risk of erosion, especially in areas that do not yet have an optimal runoff control system. This study aims to analyze the impact of drainage channels on reducing erosion rates in the reclamation area of PT Dizamatra Powerindo, Laha…
- Edition
- -
- ISBN/ISSN
- -
- Collation
- xvi, 125 hlm.; ilus.; tab.; 29 cm.
- Series Title
- -
- Call Number
- T1802422025
MODEL KERUGIAN FINANSIAL KEHILANGAN BATUBARA AKIBAT SWABAKAR DI STOCKPILE 1, …
Coal spontaneous combustion is a phenomenon of spontaneous combustion resulting from an exothermic oxidation reaction between coal and oxygen in the air. This process, which occurs during large-scale storage in stockpiles, not only causes an increase in internal temperature to the ignition point but also leads to significant material loss and economic damage in the mining industry. PT Bukit Asa…
- Edition
- -
- ISBN/ISSN
- -
- Collation
- xvii, 117 hlm.; ilus.; tab.; 29 cm.
- Series Title
- -
- Call Number
- T1797032025
ANALISIS PENGGUNAAN MESIN SCREW UNTUK MENINGKATKAN PRODUKSI DAN KADAR SI02 PA…
PT. MKP currently processes silica sand manually using PTO pipes and screening units. This method yields a silica (SiO2) content of 97.48%. However, market demand— particularly from the glass industry—requires the company to supply silica sand with a minimum SiO2 content of 99.2%, along with higher production capacity. To meet these quality and quantity specifications, PT. MKP plans to impl…
- Edition
- -
- ISBN/ISSN
- -
- Collation
- xxii, 549 hlm.; ilus.; tab.; 29 cm.
- Series Title
- -
- Call Number
- T1794902025
ANALISIS KESTABILAN LERENG RENCANA DESAIN DISPOSAL TAHUN 2025 DI PT MUARA ALA…
PT Muara Alam Sejahtera is a coal mining company located in Lahat Regency, South Sumatra, holding a Mining Business Permit (IUP) covering an area of 1,745 hectares. In conducting overburden dumping activities, one of the methods employed by PT Muara Alam Sejahtera is out-pit dumping. A key issue faced is ensuring that the design of the East OPD (Out-Pit Dump) disposal area remains safe, despite…
- Edition
- -
- ISBN/ISSN
- -
- Collation
- xvi, 98 hlm.; ilus.; tab.; 29 cm.
- Series Title
- -
- Call Number
- T1797242025
ANALISIS PENGARUH GEOMETRI PELEDAKAN DAN DELAY TIME TERHADAP FRAGMENTASI DI L…
PT Semen Padang (Persero), one of Indonesia's oldest cement producers, employs drilling and blasting for rock breakage. The company's fragmentation standard is 80% for fragments measuring up to 80 cm and 20% for those over 80 cm. Direct observation indicates a high presence of boulders and secondary blasting activities, with many blasts utilizing a single free face. An average of 71 blast holes…
- Edition
- -
- ISBN/ISSN
- -
- Collation
- xvii, 117 hlm.; ilus.; tab.; 29 cm.
- Series Title
- 03021282126060
- Call Number
- T1807402025
PERENCANAAN TEKNIS DESAIN SUMP LIFE OF MINE (LOM) TAMBANG BATUBARA DI PIT 1A …
PT Multi Service Mining (MSM) is a company engaged in coal mining contracting services located in South Sumatra. PT Multi Service Mining (MSM) applies an open-pit mining system using the strip mine method and requires a Life of Mine (LOM) sump design to accommodate water entering the mine. The purpose of this is to ensure that mining activities can be carried out properly and according to plan.…
- Edition
- -
- ISBN/ISSN
- -
- Collation
- xvii, 64 hlm.; ilus.; tab.; 29 cm.
- Series Title
- 03021282126042
- Call Number
- T1808532025
ANALISIS KESTABILAN LERENG LOW WALL MENGGUNAKAN METODE LIMIT EQUILIBRIUM PADA…
Open-pit mining activities often face technical challenges related to slope stability,which directly impact occupational safety and production continuity. PT Bumi Merapi Energi, a company operating in the coal mining industry, has experienced a slope failure in the low wall area of Pit Gunung Agung Barat due to the presence of a weak layer identified as clay shale. This study aims to analyze th…
- Edition
- -
- ISBN/ISSN
- -
- Collation
- xxii, 549 hlm.; ilus.; tab.; 29 cm.
- Series Title
- -
- Call Number
- T1805152025
PERENCANAAN KONVERSI METODE SUCKER ROD PUMP MENJADI METODE ELECTRICAL SUBMERS…
Artificial lifting is a method used to enhance oil production from wells that are unable to naturally flow fluids to the surface. Various types of artificial lift, such as Sucker Rod Pump (SRP) and Electric Submersible Pump (ESP), are selected based on well characteristics and production requirements. The conversion is driven by mechanical limitations and frequent failures of the SRP system, as…
- Edition
- -
- ISBN/ISSN
- -
- Collation
- xiii, 97 hlm.; ilus.; tab.; 29 cm.
- Series Title
- -
- Call Number
- T1804902025
PERENCANAAN PEKERJAAN SQUEEZE CEMENTING PADA SUMUR PNN-A LAPANGAN X PERTAMINA…
One of the main challenges in well operations is the occurrence of casing leaks commonly referred to as near wellbore water channeling, as found in well PNN-A, requiring effective remedial cementing techniques to address this issue. Well "PNN-A" in Field "X" is one of the development wells with suspended condition due to identified near wellbore water channeling. Therefore, squeeze cementing op…
- Edition
- -
- ISBN/ISSN
- -
- Collation
- xvi, 98 hlm.; ilus.; tab.; 29 cm.
- Series Title
- -
- Call Number
- T1804912025
KAJIAN PENGARUH GEOMETRI JALAN ANGKUT FRONT-DISPOSAL TERHADAP PRODUKTIVITAS A…
Bara Coal Group yang bergerak di bidang usaha pertambangan batubara memiliki beberapa anak usaha, yang salah satunya yaitu PT. Bara Alam Utama dengan luas wilayah izin usaha pertambangan (WIUP) sebesar 799,6 hektar. Menerapkan metode penambangan konvensional, yang memanfaatkan alat-alat seperti dump truck dan backhoe excavator untuk proses penggalian, pemuatan, serta pengangkutan material. Pene…
- Edition
- -
- ISBN/ISSN
- -
- Collation
- xvi, 98 hlm.; ilus.; tab.; 29 cm.
- Series Title
- -
- Call Number
- T1788432025
ANALISIS PENGARUH AIR TERHADAP DEGRADASI PARAMETER GEOTEKNIK DAN KAITANNYA DE…
PT Bukit Asam merupakan perusahaan tambang yang melakukan kegiatan penambangan dengan menggunakan metode tambang terbuka. Kegiatan penggalian tanah penutup dan penggalian batubara pada tambang terbuka akan membentuk lereng-lereng buatan. Beberapa faktor yang harus diperhatikan dalam menjaga kestabilan lereng adalah faktor geometri lereng, faktor geologi, faktor hidrogeologi, serta faktor geomek…
- Edition
- -
- ISBN/ISSN
- -
- Collation
- xxii, 549 hlm.; ilus.; tab.; 29 cm.
- Series Title
- -
- Call Number
- T1793452025
ANALISIS PRODUKSI GAS ALAM UNTUK MENGHASILKAN NATURAL GAS LIQUID DI EXTRACTIO…
PT Perta-Samtan Gas (PS Gas) is a company engaged in the medium and downstream sectors of the gas industry. Established in 2008, it is a subsidiary of PT Pertamina Gas (Pertagas) and has shared ownership with PT Pertagas and Samtan Co.Ltd. PT Perta-Samtan Gas is responsible for running two processing plants that produce NGL & LPG. Removal section in a gas processing facility such as PT Perta-Sa…
- Edition
- -
- ISBN/ISSN
- -
- Collation
- xiv, 165 hlm.; ilus.; 29 cm
- Series Title
- -
- Call Number
- T1622732024
DESAIN GEOMETRI LERENG OPTIMAL PADA RENCANA PENGGALIAN ULANG MATERIAL TIMBUNA…
PT Bukit Asam, Tbk (PTBA) is one of the companies engaged in coal mining. One of the mining areas within PTBA's IUP is Pit X. Pit X is a former disposal area that was re-excavated because, based on the feasibility study by the PTBA Planning Team, it is still economically feasible to be mined, so in 2018 mining operations began again in Pit X starting with the loading of old dumped material call…
- Edition
- -
- ISBN/ISSN
- -
- Collation
- xiv, 36 hlm.; ill.; tab.; 29 cm.
- Series Title
- -
- Call Number
- T1731062025
ANALISIS PENGARUH GEOMETRI PELEDAKAN TERHADAP HASIL FRAGMENTASI PELEDAKAN DI …
The main activities in coal mining at PT. Bukit Asam Tbk is an overburden stripping activity in the form of claystone with a strength of 34.5 Mpa. With a strength of 34.5 Mpa, PT Bukit Asam uses drilling and blasting methods to optimize the productivity of loading and digging equipment. There are several factors that become a benchmark for the success of an explosion among them, namely fragment…
- Edition
- -
- ISBN/ISSN
- -
- Collation
- xii, 128 hlm.; ilus.; 29 cm
- Series Title
- -
- Call Number
- T1439112024
ANALISIS KELAYAKAN INVESTASI TAMBANG BATUBARA MENGGUNAKAN METODE DISCOUNTED C…
As a country that has abundant natural resources, Indonesia is a target for entrepreneurs to invest and establish mining companies. Indonesia is one of the largest coal producing countries in the world with known coal reserves until 2021 based on BP Statistical Review data reaching 38.84 billion tons and spread throughout Indonesia. With such reserves, according to data from the Ministry of Ene…
- Edition
- -
- ISBN/ISSN
- -
- Collation
- xx, 122 hlm.; ilus.; tab; 28 cm
- Series Title
- -
- Call Number
- T1438132024
OPTIMASI BERAT BAHAN PELEDAK PER WAKTU TUNDA UNTUK MENCAPAI NILAI PEAK PARTIC…
PT Semen Baturaja Tbk. is a company with industrial commodities in the construction sector. The raw materials for making cement are limestone and clay. Limestone in this area is mined using the surface mining method with a quarry mine system. Limestone is a fairly hard sediment, therefore limestone scattering activities are carried out using drilling and blasting methods. The location of the bl…
- Edition
- -
- ISBN/ISSN
- -
- Collation
- xvi, 73 hlm.; ilus.; tab; 29 cm
- Series Title
- -
- Call Number
- T1436462024
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…
- Edition
- -
- ISBN/ISSN
- -
- Collation
- xv, 70 hlm.; ilus.; tab; 29 cm
- Series Title
- -
- Call Number
- 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 …
- Edition
- -
- ISBN/ISSN
- -
- Collation
- xxi, 111 hlm.; ilus.; tab; 29 cm
- Series Title
- -
- Call Number
- 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…
- Edition
- -
- ISBN/ISSN
- -
- Collation
- xviii, M-8 hlm. : ilus. ; tab. ; 29 cm
- Series Title
- -
- Call Number
- 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…
- Edition
- -
- ISBN/ISSN
- -
- Collation
- xxiii, 443 hlm.; ilus.; tab.; 29 cm.
- Series Title
- -
- Call Number
- 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…
- Edition
- -
- ISBN/ISSN
- -
- Collation
- xv, 82 p.: Ill., tab.; 29 cm
- Series Title
- -
- Call Number
- 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 …
- Edition
- -
- ISBN/ISSN
- -
- Collation
- viii, 73 hlm.; Ilus., tab.; 29 cm.
- Series Title
- -
- Call Number
- 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 …
- Edition
- -
- ISBN/ISSN
- -
- Collation
- xv, 47 hlm.; ill.; tab.; 29 cm.
- Series Title
- -
- Call Number
- 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…
- Edition
- -
- ISBN/ISSN
- -
- Collation
- xiii, VI-1 hlm.; tab.; ilus.; 29 cm
- Series Title
- -
- Call Number
- 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…
- Edition
- -
- ISBN/ISSN
- -
- Collation
- xiv, 81 hlm.; ilus.; 29 cm
- Series Title
- -
- Call Number
- 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…
- Edition
- -
- ISBN/ISSN
- -
- Collation
- xv, 865 hlm.; ilus.; tab.; 29 cm.
- Series Title
- -
- Call Number
- T1689132025
Computer Science, Information & General Works 
Philosophy & Psychology 
Religion 
Social Sciences 
Language 
Pure Science 
Applied Sciences 
Art & Recreation 
Literature 
History & Geography