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自由港印度尼西亚公司比大多数采矿公司更多地担负着很重的固定费用,以便维护一条冗长而困难的供应线,向它的比杰山(GB)露天矿、比杰蒂模尔山(GBT)坑内矿(过去称为埃尔茨贝格(Ertsberg)和东埃尔茨贝格、选矿厂以及滕巴加普拉镇提供必需品,该镇为矿山和选矿厂工人以及他们的家庭提供住房和一整套生活设施。如这些高的固定费用能做到开支合理,就能增加产量。根据这样的想法,自由港印度尼西亚公司目前正对基建工程投资4,300万美元,计划将(GBT)坑内矿的矿石产量分两步从9,500吨/日提高到12,000吨/日;第一步从9,500吨/日提高到10,500吨/日,然后再提高到12,000吨/日。
Freeport Indonesian companies are shouldering more heavy fixed costs than most mining companies in order to maintain a lengthy and difficult supply line to its GB mine in the open pit, Mine pit (formerly known as Ertsberg and East Eltzberg, beneficiation plant and town of Tenpa Gapura) provide necessities, and the town provides housing for mines and concentrator workers and their families According to the idea, Freeport Indonesia is currently investing US $ 43 million in infrastructure projects and plans to allocate (T) the ore production in the pit of the (GBT) pit Two steps from 9,500 tons / day to 12,000 tons / day; the first step from 9,500 tons / day to 10,500 tons / day, and then increased to 12,000 tons / day.