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All Journal INTAN Jurnal Penelitian Tambang
Mega Asrina Nurdin
Jurusan Teknik Pertambangan, Fakultas Teknik Pertambangan dan Perminyakan Universitas Papua
Civil Engineering, Building, Construction & Architecture Decision Sciences, Operations Research & Management Earth & Planetary Sciences Economics, Econometrics & Finance Engineering

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SISTEM PENYALIRAN TAMBANG PADA PT GAG NIKEL KABUPATEN RAJA AMPAT PROVINSI PAPUA BARAT Mega Asrina Nurdin; Yulius G. Pangkung
INTAN Jurnal Penelitian Tambang Vol. 3 No. 2 (2020): INTAN Jurnal Penelitian Tambang
Publisher : Jurusan Teknik Pertambangan Program Studi S1 Teknik Pertambangan Fakultas Teknik Pertambangan dan Perminyakan Universitas Papua

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (331.692 KB) | DOI: 10.56139/intan.v3i2.71

Abstract

PT. Gag Nikel is one of the companies engaged in the nickel mining industry that is allowed to conducted open-pit mining system within protected forest area in Raja Ampat Regency, West Papua Province. The problem raised in this study is how wide the catchment area, the dimensions of the settling ponds, the dimensions of the drainage that exist on the mine road. The study gave results of 0.44 km2 rain catchment area, 278.983 m3/57.28 seconds water discharge in settling pond 1, 262.2 m3/53.83 seconds water discharge in settling pond 2, 436,608 m3/89.65 seconds water discharge in settling pond 3 out of total 629,177 m3/2.01 minutes (120.06 seconds), and the dimensions of the drainage at the mine road is ideal due to it accommodates planned discharge.
Co-Authors Yulius G. Pangkung