EVALUASI PRODUKTIVITAS ALAT GALI MUAT DOOSAN DX 520 DAN ALAT ANGKUT HINO FM 260 PT. BUMI MERAPI ENERGI, KABUPATEN LAHAT, SUMATERA SELATAN

RENALDIE, WENDY and Asof, Marwan and Waristian, Harry (2023) EVALUASI PRODUKTIVITAS ALAT GALI MUAT DOOSAN DX 520 DAN ALAT ANGKUT HINO FM 260 PT. BUMI MERAPI ENERGI, KABUPATEN LAHAT, SUMATERA SELATAN. Undergraduate thesis, Sriwijaya University.

	Text RAMA_31201_03021381722088.pdf - Accepted Version Restricted to Repository staff only Available under License Creative Commons Public Domain Dedication. Download (17MB) | Request a copy
	Text RAMA_31201_03021381722088_TURNITIN.pdf - Accepted Version Restricted to Repository staff only Available under License Creative Commons Public Domain Dedication. Download (3MB) | Request a copy
	Text RAMA_31201_03021381722088_0011115805_0014058902_01_front_ref.pdf - Accepted Version Available under License Creative Commons Public Domain Dedication. Download (4MB)
	Text RAMA_31201_03021381722088_0011115805_0014058902_02.pdf - Accepted Version Restricted to Repository staff only Available under License Creative Commons Public Domain Dedication. Download (3MB) | Request a copy
	Text RAMA_31201_03021381722088_0011115805_0014058902_03.pdf - Accepted Version Restricted to Repository staff only Available under License Creative Commons Public Domain Dedication. Download (1MB) | Request a copy
	Text RAMA_31201_03021381722088_0011115805_0014058902_04.pdf - Accepted Version Restricted to Repository staff only Available under License Creative Commons Public Domain Dedication. Download (4MB) | Request a copy
	Text RAMA_31201_03021381722088_0011115805_0014058902_05.pdf - Accepted Version Restricted to Repository staff only Available under License Creative Commons Public Domain Dedication. Download (416kB) | Request a copy
	Text RAMA_31201_03021381722088_0011115805_0014058902_06_ref.pdf - Bibliography Restricted to Repository staff only Available under License Creative Commons Public Domain Dedication. Download (382kB) | Request a copy
	Text RAMA_31201_03021381722088_0011115805_0014058902_07_lamp.pdf - Accepted Version Restricted to Repository staff only Available under License Creative Commons Public Domain Dedication. Download (2MB) | Request a copy

Abstract

In general, the productivity of mechanical devices is a value that shows the amount of material production that can be done by both loading and transporting equipment in a certain unit of time. The size of the productivity of the loading and digging tool depends on the factors that influence it. Basically, the ability of tools and humans has limits in maximum use because of small obstacles that always occur.one of which is work efficiency Work efficiency is a comparison between productive work time with available work time. With the improvement in work efficiency which was originally 43% to 58%, it caused an increase in productivity from loading and transporting excavations. This increase can occur because equipment production will increase due to reduced loss time that has been minimized so that work efficiency and effective working hours increase. After improvements, the achievement of coal stripping production at the Kungrefinery Pit increased to 53,947 tons / month for the production of loading and digging equipment and 49,566 tons / month for the production of transportation equipment, this means that coal stripping production has exceeded the initial target set by the company which is 85.5%. Based on these results, it can be said that production can be fulfilled, so there is no need for the addition of loading and digging equipment or transportation equipment as well. This can be an evaluation for the company to continue to be able to increase its production targets

Item Type:	Thesis (Undergraduate)
Uncontrolled Keywords:	Prduktivitas, Cycle Time, Alat Gali Muat Dan Angkut
Subjects:	T Technology > TN Mining engineering. Metallurgy > TN275-325 Practical mining operations. Safety measures T Technology > TN Mining engineering. Metallurgy > TN275-325 Practical mining operations. Safety measures > TN295.U4 Coal--Drying. Drying apparatus
Divisions:	03-Faculty of Engineering > 31201-Mining Engineering (S1)
Depositing User:	Wendy Renaldie
Date Deposited:	01 Aug 2023 01:54
Last Modified:	01 Aug 2023 01:54
URI:	http://repository.unsri.ac.id/id/eprint/123650

Actions (login required)

View Item