PERENCANAAN SEQUENCE PENAMBANGAAN BATUBARA TRIWULAN 1-4 TAHUN 2024 UNTUK MEMENUHI TARGET PRODUKSI 1.000.000 TON PIT KUNGKILAN PT LANGGENG DAYA AGRINDO DI LOKASI IUP PT BUDI GEMA GEMPITA, LAHAT, SUMATERA SELATAN.

ROSALINA, RAHMA and Arief, Taufik and Al Hadi, Alek (2023) PERENCANAAN SEQUENCE PENAMBANGAAN BATUBARA TRIWULAN 1-4 TAHUN 2024 UNTUK MEMENUHI TARGET PRODUKSI 1.000.000 TON PIT KUNGKILAN PT LANGGENG DAYA AGRINDO DI LOKASI IUP PT BUDI GEMA GEMPITA, LAHAT, SUMATERA SELATAN. Undergraduate thesis, Sriwijaya University.

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Abstract

PT Langgeng Daya Agrindo is a mining contractor company operating in the IUP location of PT Budi Gema Gempita. In Muara Lawai Village, East Merapi, Lahat, South Sumatra. The pit managed by PT Langgeng Daya Agrindo is the kungkilan pit. In 2024 PT Langgeng Daya Agrindo set a coal production target of 1,000,000 tons with a maximum SR of 6 bcm/ton. A mining plan was made to support the predetermined production target. From the design made for the 2024 final pit, the amount of coal obtained is 1,009,522.44 tons and overburden of 5,752,235.57 bcm with SR 5.7 bcm/ton. In quarter 1, coal 224,357.66 tons and overburden 759,955.04 with SR 3.11 bcm/ton were obtained, quarter 2 coal 252,503.03 tons and overburden 1,125. 244.14 with SR 4.46 bcm/ton, quarter 3 obtained coal 255,589.34 tons and overburden 1,933,885.02 with SR 7.57 bcm/ton, and quarter 4 obtained coal 257,072.41 tons and overburden 1,933,151.37 with SR 7.52 bcm/ton. Tool planning in quarter 1 requires 1 fleet in January and an additional 1 fleet in February and March for overburden and 1 fleet for coal. Quarter 2 Requires 2 fleets in April May and an additional 1 fleet in June for overburden and 2 coal fleets. Quarter 3 Requires 3 fleets for overburden and 2 coal fleets. Quarter 4 Requires 3 fleets in October and an additional 1 fleet in November and December for overburden and 2 coal fleets.

Item Type:	Thesis (Undergraduate)
Uncontrolled Keywords:	sequence, batubara, overburden, fleet.
Subjects:	T Technology > TN Mining engineering. Metallurgy > TN331-347 Mine transportation, haulage and hoisting. Mining machinery
Divisions:	03-Faculty of Engineering > 31201-Mining Engineering (S1)
Depositing User:	Rahma Rosalina
Date Deposited:	14 Jan 2024 09:13
Last Modified:	14 Jan 2024 09:13
URI:	http://repository.unsri.ac.id/id/eprint/138125

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