DETAIL KOLEKSI

Evaluasi Kegiatan Produksi Barging Batubara Pada Bulan November 2018 Di Jetty Permanen Pt Berau Bara Abadi


Oleh : Muhammad Ryan Fernanda

Info Katalog

Nomor Panggil : 631/TT/2019

Penerbit : FTKE - Usakti

Kota Terbit : Jakarta

Tahun Terbit : 2019

Pembimbing 1 : Hermanto Saliman

Pembimbing 2 : Subandrio

Subyek : Mining - Coal

Kata Kunci : barging, conveyor belts, productivity, production targets, working time


File Repositori
No. Nama File Ukuran (KB) Status
1. 2019_TA_TB_073001400068_Halaman-Judul.pdf 2049.71
2. 2019_TA_TB_073001400068_Bab-1.pdf 587.61
3. 2019_TA_TB_073001400068_Bab-2.pdf 1935.68
4. 2019_TA_TB_073001400068_Bab-3.pdf 588.29
5. 2019_TA_TB_073001400068_Bab-4.pdf 1544.32
6. 2019_TA_TB_073001400068_Bab-5.pdf 507.01
7. 2019_TA_TB_073001400068_Daftar-Pustaka.pdf 564.92
8. 2019_TA_TB_073001400068_Lampiran.pdf 1564.49

P Produksi barging batubara di jetty permanen yang beroperasi sejak bulan Agustus2018 belum pernah mencapai target produksi barging perusahaan sebesar 50,000ton/bulan memiliki 1 unit Secondary crusher, 3 unit excavator, 1 unit Dump truckserta 1 sistem conveyor satu jalur untuk transportasi batubara yang dirancangdengan kapasitas total 750 ton/jam untuk mengangkut batubara dari stockpileroom ke tongkang. Dalam praktiknya hanya dimanfatkan rata-rata hanya sebesar38,58 persen dari kapasitas maksimum tersebut artinya per bargingnya sehinggatarget produksi barging perusahaan sebesar 50.000 ton/bulan tidak tercapai.Kendalanya yaitu produktivitas belt conveyor tidak mencapai target produksi yangditetapkan, banyaknya waktu standby hingga 200,85 jam dan faktor lainnya.Metode yang dipergunakan dalam pengolahan data belt conveyor adalah denganmenganalisis luas penampang belt, kecepatan belt pada rangkaian, kondisi aktuallapangan dan spesifikasi teknis peralatan yang mendukung kegiatan pemuatan ketongkang , serta working time belt conveyor. Dari hasil penelitian yang dilakukanselama bulan November 2018 terdapat perbedaan cukup besar pada teoritis padabelt conveyor dimana dalam sekali bargingnya produktivitas teoritis 383.95ton/jam sedangkan produktivitas aktual rata-rata perbargingnya yaitu 179,02ton/jam.

p production of coal barges on permanent jetty which operated since August 2018has not yet achieved the company's production target of 50,000 tons / monthhaving 1 Secondary crusher unit, 3 excavator units, 1 Dump truck unit and 1one-way conveyor system for coal transportation equipped with capacity a total of750 tons / hour to transport coal from the stockpile room to the barge. In practice,it is only utilized by an average of only 38.58 percent of the maximum capacitythat should be per barging so that the company's barge production target of50,000 tons / month is not successful. Constraints namely the productivity of thebelt conveyor do not reach the specified production target, the amount of standbytime is up to 200.85 hours and other factors. The method used in processingconveyor belt data is by analyzing the broad belt section, belt speed on theconnection, the actual field conditions and the technical specifications of theequipment that supports the barging loading activities, as well as the conveyorbelt working time. The results of research conducted during November 2018 areconsidered to be quite large above the conveyor belt where in one barging theproductivity is 383.95 tons / hour while while the average of actual productivity179.02 tons / hour

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