PERENCANAAN SEQUENCE PENAMBANGAN BATUBARA UNTUK MEMENUHI TARGET PRODUKSI 2025-2027 PADA PIT KUNGKILAN DI PT LANGGENG DAYA AGRINDO JOBSITE PT BUDI GEMA GEMPITA, LAHAT, SUMATERA SELATAN

LAMONDA, TASSA and Juniah, Restu and Mukiat, Mukiat (2024) PERENCANAAN SEQUENCE PENAMBANGAN BATUBARA UNTUK MEMENUHI TARGET PRODUKSI 2025-2027 PADA PIT KUNGKILAN DI PT LANGGENG DAYA AGRINDO JOBSITE PT BUDI GEMA GEMPITA, LAHAT, SUMATERA SELATAN. Undergraduate thesis, Sriwijaya University.

[thumbnail of RAMA_31201_03021282025030.pdf] Text
RAMA_31201_03021282025030.pdf - Accepted Version
Restricted to Repository staff only
Available under License Creative Commons Public Domain Dedication.
Download (5MB)
[thumbnail of RAMA_31201_03021282025030_TURNITIN.pdf] Text
RAMA_31201_03021282025030_TURNITIN.pdf - Accepted Version
Restricted to Repository staff only
Available under License Creative Commons Public Domain Dedication.
Download (18MB)
[thumbnail of RAMA_31201_03021282025030_0027066701_0022115801_01_front_ref.pdf] Text
RAMA_31201_03021282025030_0027066701_0022115801_01_front_ref.pdf - Accepted Version
Available under License Creative Commons Public Domain Dedication.
Download (1MB)
[thumbnail of RAMA_31201_03021282025030_0027066701_0022115801_02.pdf] Text
RAMA_31201_03021282025030_0027066701_0022115801_02.pdf - Accepted Version
Restricted to Repository staff only
Available under License Creative Commons Public Domain Dedication.
Download (330kB)
[thumbnail of RAMA_31201_03021282025030_0027066701_0022115801_03.pdf] Text
RAMA_31201_03021282025030_0027066701_0022115801_03.pdf - Accepted Version
Restricted to Repository staff only
Available under License Creative Commons Public Domain Dedication.
Download (261kB)
[thumbnail of RAMA_31201_03021282025030_0027066701_0022115801_04.pdf] Text
RAMA_31201_03021282025030_0027066701_0022115801_04.pdf - Accepted Version
Restricted to Repository staff only
Available under License Creative Commons Public Domain Dedication.
Download (325kB)
[thumbnail of RAMA_31201_03021282025030_0027066701_0022115801_05.pdf] Text
RAMA_31201_03021282025030_0027066701_0022115801_05.pdf - Submitted Version
Restricted to Repository staff only
Available under License Creative Commons Public Domain Dedication.
Download (93kB)
[thumbnail of RAMA_31201_03021282025030_0027066701_0022115801_06_ref.pdf] Text
RAMA_31201_03021282025030_0027066701_0022115801_06_ref.pdf - Bibliography
Restricted to Repository staff only
Available under License Creative Commons Public Domain Dedication.
Download (93kB)
[thumbnail of RAMA_31201_03021282025030_0027066701_0022115801_07_lamp.pdf] Text
RAMA_31201_03021282025030_0027066701_0022115801_07_lamp.pdf - Accepted Version
Restricted to Repository staff only
Available under License Creative Commons Public Domain Dedication.
Download (757kB)

Abstract

PT Langgeng Daya Agrindo is a coal mining contractor company based in Lahat, South Sumatra, which operates at the PT Budi Gema Gempita IUP location in Muara Lawai Village, East Merapi, Lahat, South Sumatra. From 2025 to 2027 PT Langgeng Daya Agrindo has set a coal production target of 3.00.000 tons with a maximum SR of 5 bcm/ton. Therefore, it is necessary to create a new mining stage plan so that it can support the production targets set by the company. All aspects must be planned as well as possible to achieve the company's production targets. The stages in this research began with calculating reserves in Minescape 5.7 software and calculating forecast where the results of calculating reserves and forecast were obtained. Mining sequence design for 2025 to 2027. In the Kungkilan pit, the coal taken is seam 8 with a thickness of 11 meters at an elevation of +25. From the design that has been made for the final pit from 2025 to 2027, the total coal reserves are 9.415.037,64 tonnes and overburden is 47.696.652,35 bcm with SR 5.07 bcm/ton. In 2025, 3.162.162,46 tons of coal will be obtained and 15.936.540,38 tons of overburden with SR 5.04 bcm/ton. In 2026, 3.134.053,98 tons of coal will be obtained and 15.866.851,40 overburden with SR 5.06. bcm/ton, in 2027 coal will be obtained at 3.118.821,20 tons and overburden at 15.893.260,57 with SR 5.10 bcm/ton. Equipment planning for 2025 to 2027 requires 8 overburden fleets and 3 coal fleets.

Item Type: Thesis (Undergraduate)
Uncontrolled Keywords: Pit Design, Sequence, Stripping Ratio
Subjects: T Technology > TN Mining engineering. Metallurgy > TN1-997 Mining engineering. Metallurgy
Divisions: 03-Faculty of Engineering > 31201-Mining Engineering (S1)
Depositing User: Tassa Lamonda
Date Deposited: 31 Jul 2024 02:38
Last Modified: 31 Jul 2024 02:38
URI: http://repository.unsri.ac.id/id/eprint/153627

Actions (login required)

View Item View Item