Optimalisasi Produksi Alat Angkut Dump Truck Scania Patria x pro Model tv45 Berdasarkan Analisis Masalah Fishbone Pada Aktivitas Penambangan Batubara di seam A site Rantau PT. Kalimantan Prima Persada, Kecamatan Tapin Utara, Kabupaten Tapin, Provinsi Kalimantan Selatan.

Ikhwan Pratama(1), Adree Octova(2),
(1) Universitas Negeri Padang  Indonesia
(2) Universitas Negeri Padang  Indonesia

Corresponding Author


DOI : https://doi.org/10.24036/bt.v6i1.111691

Full Text:    Language : en

Abstract


Abstract. The process of loading and transporting coal at PT. Kalimantan Prima Persada from the front to the crusher using a combination of 1 PC 400 type excavator with a capacity of 3.2 Lcm and a heavy tipper scania patria x pro model tv45 dump truck with a vessel capacity of 39 tons with 7 units of tools. In 1 month the planned production target is 163,054.23 tons / month.This study uses the QCC method to increase coal production targets. In the actual achievement in the field before the increase in production, only 121,314.78 tons / month were achieved or 74.40% of the target set by the company. Based on the paretto analysis, the main problem of not achieving coal production is the amount of work time wasted 2,277.78 hours / month from the available time of 5040 hours / month.By making improvements to wasted working time using the QCC method for coal production of PT. Kalimantan Prima Persada increased to 39%.

 

Keywords: Excavator, Dumptruck, Production, Quality Control Circle, Paretto.


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