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ANALISA PEMAKAIAN ALAT BERAT EXCAVATOR DENGAN STRAIGHT LINE DAN REDUCING CHARGE METHOD Bambang Tripoli; Dian Febrianti; Musliadi Musliadi
Jurnal Teknik Sipil dan Teknologi Konstruksi Vol 4, No 2 (2018): Jurnal Teknik Sipil Dan Teknologi Konstruksi
Publisher : Universitas Teuku Umar

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (1001.305 KB) | DOI: 10.35308/jts-utu.v4i2.1989

Abstract

PT. Gramita Eka Saroja, which is engaged in providing construction services in Meulaboh, West Aceh Regency, has heavy equipment that requires initial investment and a significant operating cost. Technically the existing equipment can still be operated and be able to produce, but it is economically unprofitable. In the case of the issues raised by this study, it is closely related to the estimated cost of owning an excavator heavy equipment so that the company can overcome the problems related to the use of the tool by determining the depreciation and economic value of the tool. Based on the explanation, the problem and the objective of this research are how much the cost of owning costs must be calculated as long as the equipment is operated from new (purchase) in 2007 to 2018 with the economic life of the excavator heavy equipment is 11 years of use, if it is considered depreciating based on the straight-line method and the depreciation method decreases every year. Based on the calculation of depreciation per year by the straight-line method of Rp. 38,636,364 per year, with working hours Rp. 100,000 per hour / year. In the method of a balanced reduction in depreciation in 2007 Rp. 100,413,223 and in 2018 amounting to Rp. 20,059,008, while the total value of the year produced Rp. 95,764,463 with a 2007 book value of Rp. 187,471,826 and in 2018 amounting to Rp. 8,705,860 with a book value (residual value per year) Rp. 100,413,223. Bank, insurance and tax interest rates are Rp. 18,953 per hour.Keywords: excavator, owning cost, depreciation, economic life.
PERENCANAAN TENAGA KERJA DAN BIAYA TENAGA KERJA PADA PEKERJAAN BETON STRUKTUR KOLOM Dian Febrianti; Zakia zakia
Jurnal Teknik Sipil dan Teknologi Konstruksi Vol 5, No 1 (2019): Jurnal Teknik Sipil Dan Teknologi Konstruksi
Publisher : Universitas Teuku Umar

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (320.424 KB) | DOI: 10.35308/jts-utu.v5i1.1081

Abstract

The project is a group of interconnected activities where there are starting points and end points and certain results. Projects usually require various skills from various professions and  organization.  The  resources  used  during  construction  are  men,  money,  materials, machines, methods, marketing, and information. Manpower / human resources is one of the most important factors of project success. In addition, another important factor is planning labor costs, because to find out the amount of costs incurred on the project. The purpose of this study is to find out the labor requirements and the amount of labor costs, as well as knowing the accumulation of labor needs and the greatest costs for a given week and the causes, especially the concrete work of column structures. In writing this final project, the method of calculating the amount of labor and costs is used with the help of Microsoft Excel, then visualized through graphics. The data used in this study is secondary data consisting of drawing plans, Budget Plan (RAB), time schedule, progress, and work plans. This study resulted in the calculation of labor requirements, in the column structure, namely 582.21 OH. With details, workers 442.96 OH, artisan94.29 OH, artisan head 23.46 OH, and Overseer 21.51 OH. The labor cost needed to finance this work is Rp. 26,249,643.00. The use of the largest costs occurs at week 4, costs Rp. 4,902,580.00 and the smallest costs occur at week 2 of Rp. 337,608.00. Based on this research, labor requirements and labor costs have been well distributed