| dc.contributor |
Fakultas Teknik |
|
| dc.creator |
Nurhayat, Achmad |
|
| dc.creator |
Maryanto, Maryanto |
|
| dc.creator |
Yuliadi, Yuliadi |
|
| dc.date |
2019-01-25 |
|
| dc.date.accessioned |
2019-09-12T01:43:23Z |
|
| dc.date.available |
2019-09-12T01:43:23Z |
|
| dc.identifier |
http://karyailmiah.unisba.ac.id/index.php/pertambangan/article/view/14546 |
|
| dc.identifier.uri |
http://hdl.handle.net/123456789/22518 |
|
| dc.description |
Abstract. PT. Batu Sarana Persada is one of mining companies that conducted andesite stone that carry out expansion of IUP. The results of PT BSP exploration obtained three types of lithology, namely overburden, tuff and andesite stone. From that lithology are modeled to knowing distribution of geology condition. The result of calculation andesit resource and reserves based on SNI 4726:2011 obtained the inferred resource 19.266.215 BCM, indicated resource 9.101.516 BCM, meassured resource 3.422.600 BCM. As for the probable reserves 12.543.116 BCM and proven reserves 3.422.600 BCM. The final mine design in block pit 1 eastern is at an elevation 153 meter above sea level to an elevation 117 above sea level with pit opening area ± 104,140 m². Mine phasing in block pit 1 is carried out within 13 quarters of mining. The mine phasing is carried out following target production ± 126,000 BCM / quarterly andesite stone. Material demolition is carried out from an elevation 162 above sea level to elevation 117 above sea level. The direction of mining is done from Northern to Southern with the progress of mine to Eastern.Keywords: Resource and Reserve, Pit Design, Production Target, Mine Phasing.Abstrak. PT. Batu Sarana Persada merupakan salah satu perusahaan tambang yang melakukan kegiatan penambangan batu andesit yang melakukan perluasan IUP. Hasil eksplorasi PT BSP diperoleh tiga jenis litologi, yaitu tanah penutup, tufa dan batu andesit. Dari litologi tersebut dimodelkan untuk mengetahui penyebaran dari kondisi geologi. Hasil perhitungan sumberdaya dan cadangan batu andesit berdasarkan SNI 4726:2011 diperoleh sumberdaya tereka 19.266.215 BCM, sumberdaya terunjuk 9.101.516 BCM, sumberdaya terukur 3.422.600 BCM. Sedangkan untuk cadangan terkira 12.543.116 BCM dan cadangan terbukti 3.422.600 BCM. Desain akhir tambang pada blok pit 1 timur berada pada elevasi atas 153 mdpl dan elevasi bawah 117 mdpl dengan luas bukaan pit ± 104.140 m². Pentahapan tambang pada blok pit 1 dilakukan dalam 13 triwulan penambangan. Pentahapan tambang dilakukan mengikuti target produksi batu andesit ± 126.000 BCM/triwulan. Pembongkaran material dilakukan dari elevasi 162 mdpl hinggal elevasi 117 mdpl. Arah penambangan dilakukan dari Utara - Selatan dengan kemajuan tambang ke arah Timur.Kata Kunci: Sumberdaya dan Cadangan, Desain Pit, Target Produksi, Pentahapan Tambang. |
|
| dc.format |
application/pdf |
|
| dc.language |
eng |
|
| dc.publisher |
Universitas Islam Bandung |
|
| dc.relation |
http://karyailmiah.unisba.ac.id/index.php/pertambangan/article/view/14546/pdf |
|
| dc.rights |
Copyright (c) 2019 Prosiding Teknik Pertambangan |
|
| dc.source |
Prosiding Teknik Pertambangan; Vol 5, No 1, Prosiding Teknik Pertambangan (Februari, 2019); 70-76 |
|
| dc.source |
Prosiding Teknik Pertambangan; Vol 5, No 1, Prosiding Teknik Pertambangan (Februari, 2019); 70-76 |
|
| dc.source |
2460-6499 |
|
| dc.subject |
Teknik Pertambangan |
|
| dc.subject |
Sumberdaya dan Cadangan, Desain Pit, Target Produksi, Pentahapan Tambang. |
|
| dc.title |
Desain Pit dan Pentahapan Tambang Batu Andesit Blok Pit 1 Timur di PT Batu Sarana Persada Desa Rengasjajar, Kecamatan Cigudeg, Kabupaten Bogor, Provinsi Jawa Barat |
|
| dc.type |
info:eu-repo/semantics/article |
|
| dc.type |
info:eu-repo/semantics/publishedVersion |
|
| dc.type |
Peer-reviewed Article |
|
| dc.type |
Kuantitatif |
|