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Riswan Riswan
Program Studi Teknik Pertambangan Universitas Lambung Mangkurat
Decision Sciences, Operations Research & Management Earth & Planetary Sciences Education Electrical & Electronics Engineering Energy Engineering Environmental Science Industrial & Manufacturing Engineering Materials Science & Nanotechnology Mechanical Engineering Physics

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Journal : MINERAL

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Analisis Kelayakan Ekonomi pada Rencana Penggantian Alat Mekanis Penambangan Batubara Di PT XYZ, Kabupaten Tanah Bumbu, Provinsi Kalimantan Selatan Gading Abi Pangestu; Riswan Riswan; Karina Shella Putri
MINERAL Vol 6 No 2 (2021): MINERAL
Publisher : Jurusan Teknik Pertambangan Universitas Bangka Belitung

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (162.912 KB) | DOI: 10.33019/mineral.v6i2.3094

Abstract

PT XYZ plans to replace the production unit of the Kobelco SK200 excavator because it is unable to achieve the production target with a Mechanical Availability (MA) value of 55%. There are 7 scenarios in considering the replacement of the equipment. The analysis is carried out by considering the unit's capability and value in Net Present Value (NPV), Internal Rate of Return (IRR), and payback period in each scenario. The scenario for the improvement of Kobelco SK200 which increases the MA value to 75% is still unable to achieve the production target. Economic analysis shows that the highest NPV is in scenario 4 of Rp. 22,240,168,298, while the highest IRR is in scenario 3 of 79.93%. If PT XYZ wants a faster payback duration, scenario 3 by selling old equipment and renting used equipment with an MA value according to the target is the best choice. In addition, in terms of capital requirements, scenario 3 is the option with the lowest initial capital, where the amount of capital is a very important factor and often limits the ability of entrepreneurs and mining companies.
Co-Authors Abbas Abbas Abdillah Rasyid Abdul Azis Abdul Khair Abrar Briando Noure Achmad Achmad Adip Mustofa Agus Santoso Agus Triantoro Agus Tryono Ahmad Ali Syafi’i Ahmad Ramli Ahmad Zaidan Aji Ahdinata Akhmad Rezni Ilhami Alpian Nafarin Andi Riduansyah Andi Syaputra Andri Toding Annisa Rizky Nur Adzmi Arief, Muhammad Zaini Ayuni Islamiaty Azwar Azwar Basri Basri Billy Grace Palit Deddy J. Sitio Dimas Saputra Eko Santoso Emma Rahmi Febri Amri Oktaviantono Ferdinandus Ferdinandus Ferdinandus Ferdinandus Ferdinandus Ferdinandus Ferry Fernando Fikri, Hafidz Noor Freddy Aditya Gading Abi Pangestu Gita Andini Nilasari Gusfrimanuel Gusfrimanuel Gusti Yunizar Haipan Haipan Hambali Hambali Handri Irawan Hariyono Gunawan Heru Cahyo Prasakto Heru Heru I Gede Mahardika Putra I Putu Sugiarta Imam Imam Jhon Tohom Y.P Johan Eka Saputra Kartini Kartini Lasron Napitu Leo Cahyo Adi M Faisal Amiruddin M. Thoriq Bagoes Saifuddin Mahdi Salam Mahfudz Ade Kurnia Mardyanza Radeng Marselinus Untung Dwiatmoko Mart Wandy Mayati Isabella Muhammad Ali Syaefudin Muhammad Azmi Rahman Muhammad Fuady Muhammad Yusuf Mula Janang Muslikin Muslikin Noor Wahidatul Jannah Noviar Rahmatillah Nur Mulya Sari Nurhakim Nurhakim Oki Prastio Putri, Karina Shella Rahman Muhammad Rakhman Silvika Maksum Ramadhani Febrian Malta Rezky Ade Pratama Ricky Joetra Rizki Tri Cahyana Romansius Limbong Damanik Romla Noor Hakim Rudi Frianto Rusdi Suhairi Rusmawarni Rusmawarni Sayyidina Billynardo Bimantoro Subianto Subianto Syafira Dian Sari Thoni Riyanto Tiurlan Simamora Tri Lestari Tri Okta Maulana Uyu Saismana Wahyu Nur Hidayat Wendly Wiwin Wulandari Puspitasari Yosep Sumitra Yosua Dinata Olla Yuliana Yuliana