PRODUCTIVITY ANALYSIS STUDI OF EXCAVATOR BACKHOE HITACHI EX2500 DAN LIEBHERR 994 AT MULIA COAL MINING PIT7 PT. ARUTMIN INDONESIA
The research located on pit 7 mulia coal mining PT. Arutmin Indonesia. The research background is mining activities by open pit mining which include as surface mining. The delve tool used for the coal material cover peeling process is an excavator which is a backhoe. There are 4 excavators used for...
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| Format: | Final Project |
| Language: | Indonesia |
| Online Access: | https://digilib.itb.ac.id/gdl/view/17382 |
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| Institution: | Institut Teknologi Bandung |
| Language: | Indonesia |