PERENCANAAN TEKNIS DAN EKONOMIS REKLAMASI TAMBANG BATUBARA TAHUN 2023-2024 PT. TRIARYANI KABUPATEN MUSI RAWAS UTARA, PROVINSI SUMATERA SELATAN

LISVINIA, LISVINIA and Hasjim, Machmud and Amin, Muhammad (2022) PERENCANAAN TEKNIS DAN EKONOMIS REKLAMASI TAMBANG BATUBARA TAHUN 2023-2024 PT. TRIARYANI KABUPATEN MUSI RAWAS UTARA, PROVINSI SUMATERA SELATAN. Undergraduate thesis, Sriwijaya University.

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Abstract

PT Triaryani (TRA) is located in Musi Rawas Utara, South Sumatra. TRA produces 1,000,000. tons in 2019. The plan for topsoil spreading with an area of 1.15 hectares which will be reclaimed in 2023 requires 5,750 m3 of topsoil, while in 2024 it requires topsoil with anPerPer area of 6.6 hectares as much as 33,000m3 with a topsoil thickness of 0 ,5 m. The revegetation activity plan covers an area of 1.15 hectares by planting teak and jungle plants. The number of teak plants that will be planted is 1278 plants, while in 2024 with an area of 6.6 hectares planted as many as 6,056 plants with a spacing of 3 x 3 m. The need for mechanical equipment in topsoil spreading activities is 1 unit of digging tool - load backhoes, 2 units of dumptruck, 1 unit of bulldozers D85ESS – 1.The costs required for mine reclamation activities in 2023 with an area of 1.15 hectares consist of direct costs of Rp. 260,548,595 and indirect costs of Rp. 54,454,656. The total cost of reclamation in the production operation stage is Rp. 315.003.251. Meanwhile, the costs required for mine reclamation activities in 2024 with an area of 6.6 hectares consist of direct costs of Rp. 1,493,883,791 and indirect costs of Rp. 312.221.712 The total cost of reclamation for the production operation stage is Rp. 1,806,105,503

Item Type:	Thesis (Undergraduate)
Uncontrolled Keywords:	Reklamasi,Perencanaan ,Teknis,Ekonomis
Subjects:	T Technology > TN Mining engineering. Metallurgy > TN1-997 Mining engineering. Metallurgy
Divisions:	03-Faculty of Engineering > 31201-Mining Engineering (S1)
Depositing User:	Lisvinia Lisvinia
Date Deposited:	16 Nov 2022 07:25
Last Modified:	14 Feb 2023 02:22
URI:	http://repository.unsri.ac.id/id/eprint/82095

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