PERENCANAAN DAN ESTIMASI BIAYA REKLAMASI PADA LAHAN PERTAMBANGAN ANDESIT DI PT BIMA SHABARTUM WIJAYA OGAN KOMERING ULU SELATAN, SUMATRA SELATAN.

RAHMAH, MAULIDYA and Yusuf, Maulana and Al Hadi, Alek (2023) PERENCANAAN DAN ESTIMASI BIAYA REKLAMASI PADA LAHAN PERTAMBANGAN ANDESIT DI PT BIMA SHABARTUM WIJAYA OGAN KOMERING ULU SELATAN, SUMATRA SELATAN. Undergraduate thesis, Sriwijaya University.

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Abstract

Reclamation is an activity that must be carried out to ensure the utilization of ex-mining land so that it can function again according to its designation, therefore a plan and estimation of reclamation costs on andesite mining land at PT. Bima Shabartum Wijaya, Ogan Komering Ulu Selatan, The data collection carried out includes calculating the area to be reclamated for five years, land use, consisting of land arrangement resulting from top soil stripping and overburden which will use several heavy equipment including the D6R Dozer, DT FM 285 JD and Exc CAT 230, calculating the productivity of mechanical devices, designing illustrations of planting holes, then processing the data by combining field observations and company data with basic theoretical guidance from related library materials, so that calculations of several sample data are obtained at fields that can be grouped so that they are more structured, from the data processing that has been completed, data analysis is carried out, where the results of data processing are analyzed to get detailed conclusions from the formulation of the problem which are discussed systematically, it is concluded that the details of planning costs on reclamation land which includes calculating the direct and indirect costs of the total total costs for reclamation activities to be carried out in 2023 – 2027 with a total area of 1.81 Ha, reclamation technical planning begins with land preparation and then spread of topsoil with a pot system that will be planted with trees sengon with a total of 283,000 with a spacing of 4m x 4m. Cost planning for reclamation is divided into several important aspects, including direct land use costs Rp. 39.395.522, the cost of spreading topsoil is Rp. 109.404.764. revegetation costs Rp. 27.197.424. with a total direct cost of Rp.136,602,187, as well as indirect costs including reclamation planning costs, heavy equipment mobilization, administrative and contractor costs, supervision costs of Rp. 45,761,733. Then the total cost is Rp. 182,369,920.

Item Type:	Thesis (Undergraduate)
Uncontrolled Keywords:	Reklamasi, penatagunaan lahan, perencanaan biaya langsung dan tidak langsung
Subjects:	T Technology > TA Engineering (General). Civil engineering (General) > TA177.4-185 Engineering economy
Divisions:	03-Faculty of Engineering > 31201-Mining Engineering (S1)
Depositing User:	Maulidya Rahmah
Date Deposited:	01 Aug 2023 03:42
Last Modified:	01 Aug 2023 03:42
URI:	http://repository.unsri.ac.id/id/eprint/123972

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