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Analisis Kemajuan Tambang Terhadap Perancangan Mine Plan pada Aktivitas Overburden Removal

Authors

  • Aftri Sa Putra Universitas Palangka Raya
  • Hepryandi L. D. J Usup Universitas Palangka Raya
  • Noveriady Universitas Palangka Raya

DOI:

https://doi.org/10.29313/jrtp.v3i2.3077

Keywords:

Kemajuan Tambang, Overburden Removal, Mine Plan

Abstract

Abstract. Mining progress is the changes that occur in the mining area after mining activities have been carried out. In this case, it is a change in surface shape due to the mining process. This change in shape is measured using a measuring instrument total station. Mining progress occurs because of activity overburden removal namely the process of moving overburden from the mining front to disposal. Activity overburden removal at PT. Rimau Tangguh Perkasa has 2 units of loading digging equipment to carry out work with 2 units fleet each unit has an appropriate capacity for the transportation equipment. The progress of the mine has the aim of knowing the transition design pit every time activities are carried out in the mining area from the results overburden removal based on changes that occur in the mining area. PT. Rimau Tangguh Perkasa has mine progress with good excavation results overcut, undercut, over-stripping and in plan to planning mine plan in May, June and July 2023. On results overlay mine plan design regarding mining progress in May 2023 has results overcut 16.008,98 BCM, undercut 41.904 BCM, over-stripping 68,989 BCM and progress in plan 80,148 BCM. In June 2023 have results overcut 24.215,31 BCM, undercut 66.499 BCM, over-stripping 23,248 BCM and progress in plan 133,321 BCM. And in July 2023 have results overcut 22.369 BCM, undercut 66.499 BCM, over-stripping 12,789 BCM and progress in plan 173.605 BCM.

Abstrak. Kemajuan tambang adalah perubahan-perubahan yang terjadi pada daerah tambang setelah dilakukan kegiatan penambangan. Dalam hal ini adalah perubahan bentuk permukaan karena proses penambangan. Perubahan bentuk ini diukur menggunakan alat ukur total station. Kemajuan tambang terjadi karena adanya aktivitas overburden removal yaitu proses pemindahan tanah penutup dari front penambangan menuju disposal. Kegiatan overburden removal di PT. Rimau Tangguh Perkasa memiliki 2 unit alat gali muat untuk melakukan pekerjaan dengan 2 fleet masing-masing unit memiliki kapasitas yang sesuai terhadap alat angkut. Kemajuan tambang memiliki tujuan untuk mengetahui peralihan design pit penambangan dari hasil overburden removal berdasarkan perubahan-perubahan yang terjadi pada daerah tambang. PT. Rimau Tangguh Perkasa memiliki kemajuan tambang dengan hasil penggalian yang overcut, undercut, over-stripping dan in plan terhadap perancangan mine plan pada bulan Mei, Juni dan Juli 2023. Pada hasil overlay mine plan design terhadap kemajuan tambang bulan Mei 2023 memiliki hasil overcut 16.008,98 BCM, undercut 41.904 BCM, over-stripping 68.989 BCM dan progress in plan 80.148 BCM. Pada bulan Juni 2023 memiliki hasil overcut 24.215,31 BCM, undercut 66.499 BCM, over-stripping 23.248 BCM dan progress in plan 133.321 BCM. Dan pada bulan Juli 2023 memiliki hasil overcut 22.369 BCM, undercut 66.499 BCM, over-stripping 12.789 BCM dan progress in plan 173.605 BCM.

References

Engineering Department, “Montly report May, June and July 2023 PT. Rimau Tangguh Perkasa,” 2023.

Y. Indonesianto, Pemindahan Tanah Mekanis. Yogyakarta: Jurusan Teknik Pertambangan – FTM, Universitas Pembangunan Nasional “Veteran” Yogyakarta, 2005.

PT. Cemara Geo Engineering, “Porosity dan Coefisien Of Permeability Test (Constan Head),” Palangka Raya, 2023.

A. Alistin, Desain Kemajuan Penambangan Pit II PT. Atika Tunggal Mandiri Nagari Manggilang. Padang: STTIND, 2020.

B. Andreas, “Analisis Kemajuan Tambang Berdasarkan Rencana Overburden Removal di PT. Global Bara Mandiri Desa Barunang Kecamatan Kapuas Provinsi Kalimantan Tengah,” Universitas Palangka Raya. 2022.

Rosdayana, “Analisis Kemajuan Tambang Berdasarkan Produktivitas Alat Gali Muat di PT. Gunung Emas Abadi,” Universitas Palangka Raya. Palangka Raya, 2018.

A. Z. Haloho, “Analisis Ketercapaian Kemajuan Tambang Berdasarkan Rencana Produksi Overburden Pada Penambangan Muara Tiga Besar Utara PT. Bukit Asam, Tbk. Tanjung Enim Kabupaten Muara Enim Provinsi Sumatera Selatan,” Universitas Palangka Raya. Palangka Raya, 2020.

KMS. M. Ammar, “Analisis Perencanaan Sequence Penambangan Batubara untuk Mencapai Target Produksi 2.500.000 Ton Batubara di PT Golden Great Borneo Lahat Sumatera Selatan.” 2021.

M. Sholihah, “Analisis Ketercapaian Kemajuan Tambang Berdasarkan Rencana Produksi di Pit TAL Utara Tambang Air Laya PT. Bukit Asam Tbk. Tanjung Enim, Sumatera Selatan,” Universitas Palangka Raya. Palangka Raya, 2020.

A. Rosida, “Perbandingan Ketelitian Perhitungan Volume Galian Menggunakan Metode Cross Section dan Aplikasi Lain (Studi Kasus : Bendungan Pandanduri Lotim),” Jurnal Geodesi Undip: Universitas Diponegoro, 2013.

Tendi Fernando, Zaenal, and Sriyanti, “Pengaruh Geometri Jalan Terhadap Konsumsi Bahan Bakar pada Pengupasan Overburden Tambang Batubara,” Jurnal Riset Teknik Pertambangan, pp. 71–76, Jul. 2023, doi: 10.29313/jrtp.v3i1.2144.

Abdulah, Y. Ashari, and Maryanto, “Rencana Produksi Pengangkutan Overburden Berdasarkan Pola Hujan di PT X Site Asam-Asam, Desa Riam Andungan, Kecamatan Kintap, Kabupaten Tanah Laut, Provinsi Kalimantan Selatan,” Jurnal Riset Teknik Pertambangan, vol. 1, no. 1, pp. 8–21, 2021, doi: 10.29313/jrtp.v1i1.28.

A. Tampubolon, “Optimasi Biaya Produksi Overburden dan Kaksa Menggunakan Program Linear dan Bunching Effect,” Jurnal Riset Teknik Pertambangan, pp. 27–34, Jul. 2023, doi: 10.29313/jrtp.v3i1.1752.

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Published

2023-12-19