PT Kaltim Prima Coal has the Energy Conservation Program that optimizes Match Factor ( MF ) and Fuel Bum Rate ( FBR ) . Middle inul Pit uses shovel excavator Liebherr with R996S type and trucks such as CAT785 , CAT789 , Hitachi EH4500 and Hitachi EH5000 to transport overburden material . Many types and capacities of each trucks causes cycle time of each instrument payload are also varied due to…
Nowdays, development of construction industry cause a rise in consumer demand for granite as extractive industries. Therefore, manufacturers of granite continuously improve it’s production in order to meet the demand. PT. Trimegah Perkasa Utama as one of the contractors that stir in mining (mine contarctor) granite, and it is the largest manufacturer of granite in the islands of Karimun is lo…
Pengupasan lapisan tanah penutup di Blok B Mandiangin PT. Minemex Indonesia, dilakukan pada lapisan Overburden berupa lempung dan lumpur dan disertai dengan material tanah biasa. Untuk kegiatan pengupasan overburden ini PT. Minemex Indonesia menggunakan 2 unit alat gali-muat Ex-Backhoe Volvo EC460B LC dan 6 unit alat angkut ADT yang masing-masing 3 unit ADT Volvo A40E dan 3 unit ADT Caterpillar…
PT. Semen Baturaja (Persero) Tbk is engaged in mining which produces limestone as the main raw material for cement, located in Pusar Village, East Baturaja District, Ogan Komering Ulu Regency, South Sumatra Province. PT. Semen Baturaja (Persero) Tbk increased annual limestone production to 3.4 million tons / year, resulting in the company expanding its mining location by opening a new pit in th…