Analisa Pengaruh Produktifitas Terhadap Biaya Operasional Pada Proyek Penggalian Ex Disposal NW01B Guna Pengambilan Batubara di PT. Pamapersada Nusantara Distrik KMIA

PT Pamapersada Nusantara is one of the companies in Indonesia that engaged coal mining contractors. One main activity by company overburden removal and accordance with production targets agreed customer. Based on annual planning 2022, to achieve customer's target, there work area KAKAO Pit – R5B west side which disposal NW01B above mineout NW01B. The Disposal will be cutback (removing overburden) for purpose mineout. survey data, total volume 3.9 Mbcm. Technical analysis states a decrease productivity 10%, affects capacity has implications an increase operational costs about IDR 7.12 M. To accommodate costs, maintain company's profitability, proposed price adjustment excavation USD 0.1259/bcm.