NUGRAHA, HANDIKA (2014) PRASTUDI KELAYAKAN POTENSI SUMBERDAYA PASIR BATU DI KECAMATAN SALAM DAN MUNTILAN KABUPATEN MAGELANG. Other thesis, UPN "Veteran" Yogyakarta.
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Abstract
RINGKASAN
Kecamatan Salam dan Muntilan merupakan salah satu daerah yang
berpotensi penghasil pasir batu yang terdapat di Kabupaten Magelang. Daerah
yang terindikasi adanya endapan pasir batu di Kecamatan Salam dan Muntilan
terdapat di.Sungai Krasak, Sungai Batang, Sungai Putih, Sungai Blongkeng,
Sungai Lamat, dan Sungai Pabelan. Sebagian bahan galian pasir batu di
Kecamatan Salam dan Muntilan sudah di eksploitasi oleh pemerintah maupun
investor, adapun endapan pasir batu yang belum di eksploitasi di karenakan masih
kurangnya informasi tentang potensi dan investasi yang harus dikeluarkan untuk
memanfaatkan potensi tersebut .Dengan adanya rekomendasi tentang potensi pasir
batu dan gambaran umum investasi yang harus dikeluarkan yang dimiliki
pemerintah daerah tersebut, maka investor akan mudah dan tertarik untuk
memulai usaha kegiatan pertambangan.
Potensi sumberdaya pasir batu di daerah penelitian dihitung menggunakan
metode cross section. Perhitungan volumenya menggunakan pedoman perubahan
bertahap (rule of gradual changes) sehingga setiap dua penampang akan
menghasilkan satu volume. Volume dihitung berdasarkan luas kedua penampang
dan jarak antara kedua penampang menggunakan rumus mean area maupun
frustum. Hasil perhitungan potensi sumber daya terunjuk sebesar 5.077.033,846
m
3
dan sumber daya terukur sebesar 868.432,307 m
3
dengan harga jual sebesar Rp
60.000/ton.
Berdasarkan analisis kriteria wilayah keprospekan kawasan pertambangan
Kecamatan Salam dan Muntilan tergolong Wilayah Keprospekan Kawasan
Pertambangan Pengembangan (WKKPP).
Proyek penambangan pasir batu di Kecamatan Salam dan Muntilan
memiliki Nilai Sekarang Bersih (NPV) sebesar Rp 18.997.547.940, maka proyek
penambangan tersebut layak secara ekonomi untuk dipertimbangkan.
ABSTRACT
District Salam and Muntilan is one area that could potentially producing
sand stone contained in Magelang regency. Areas indicated the deposition of sand
and rock in the District Salam and Muntilan are Krasak River, Batang River,
White River, River Blongkeng, Lamat river, and the river Pabelan Most mineral
sand and stone in the District Muntilan been exploited by the government and
investors, As for the deposition of sand stone that has not been exploited in
because there is a lack of information about potential and investment expended to
exploit the potential of .With their recommendations on potential sandstone and a
general description of investment that must be removed the existing local
government, investors will be easy and interested in starting a business of mining
activities.
Resource potential of sandstone in the study area is calculated using the
method of cross section. Volume calculation using the guidelines gradual changes
(rule of gradual changes) so that any two cross sections will result in one volume.
Volume is calculated based on the second broad cross-section and the distance
between the two cross-sectional area using the formula mean or frustum. Results
calculation Indicated resource potential of 5.077.033,846 m
3
and measured
resources of 868.432,307 m
3
with a selling price of Rp 60,000 / ton.
Based on criteria analysis prospect area mining region, District Salam and
Muntilan classified to Wilayah Keprospekan Kawasan Pertambangan
Pengembangan (WKKPP).
Stone sand mining project in District Greetings and Muntilan have Net
Present Value (NPV) of Rp 18,997,547,940, the mining project is economically
feasible to consider
| Item Type: | Thesis (Other) |
|---|---|
| Subjek: | T Technology > TN Mining engineering. Metallurgy |
| Divisions: | x. Faculty of Engineering, Science and Mathematics > School of Engineering Sciences |
| Depositing User: | Ratna Sufiatin |
| Date Deposited: | 23 May 2016 04:06 |
| Last Modified: | 23 May 2016 04:06 |
| URI: | http://eprints.upnyk.ac.id/id/eprint/2082 |
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