HI-TECH MINING ASIA & HIGHWALL MINING - Britmindo...
Transcript of HI-TECH MINING ASIA & HIGHWALL MINING - Britmindo...
![Page 1: HI-TECH MINING ASIA & HIGHWALL MINING - Britmindo …britmindo.com/images/xplod/editor/mining-day/highwall... · 2017-04-24 · tambang, langsung di depan ... Perencanaan Tambang.](https://reader031.fdocuments.net/reader031/viewer/2022021609/5c9e487a88c9932e1d8b48d4/html5/thumbnails/1.jpg)
HIGHWALL MINER
![Page 2: HI-TECH MINING ASIA & HIGHWALL MINING - Britmindo …britmindo.com/images/xplod/editor/mining-day/highwall... · 2017-04-24 · tambang, langsung di depan ... Perencanaan Tambang.](https://reader031.fdocuments.net/reader031/viewer/2022021609/5c9e487a88c9932e1d8b48d4/html5/thumbnails/2.jpg)
Apakah Metode Highwall Miner
• Highwall Miner adalah teknik penambangan terbuka yang digunakan untuk memproduksi batubara tambahan dari seam yang berada di dalam dinding tambang (baik Highwall ataupun sidewall) hasil dari “stripping mining” ataupun “open-pit mining”
• Highwall Miner biasanya digunakan pada “Stripping mining/open pit mining” yang sudah ditinggal ataupun pada tambang dengan stripping rasio yang tinggi.
• Alat Highwall miner diposisikan di lantai batubara atau di jenjang tambang, langsung di depan batubara dan membentuk bukaan persegi panjang yang sejajar dengan seam batubara
• Sebuah “Remote-operated cutter module didorong kedalam batubara dengan menggunakan “push beam” yang juga sebagai alat angkut batubara keluar mulut bukaan yang kemudian dijatuhkan ke stockpile
![Page 3: HI-TECH MINING ASIA & HIGHWALL MINING - Britmindo …britmindo.com/images/xplod/editor/mining-day/highwall... · 2017-04-24 · tambang, langsung di depan ... Perencanaan Tambang.](https://reader031.fdocuments.net/reader031/viewer/2022021609/5c9e487a88c9932e1d8b48d4/html5/thumbnails/3.jpg)
Highwall Miner
![Page 4: HI-TECH MINING ASIA & HIGHWALL MINING - Britmindo …britmindo.com/images/xplod/editor/mining-day/highwall... · 2017-04-24 · tambang, langsung di depan ... Perencanaan Tambang.](https://reader031.fdocuments.net/reader031/viewer/2022021609/5c9e487a88c9932e1d8b48d4/html5/thumbnails/4.jpg)
Highwall Miner
![Page 5: HI-TECH MINING ASIA & HIGHWALL MINING - Britmindo …britmindo.com/images/xplod/editor/mining-day/highwall... · 2017-04-24 · tambang, langsung di depan ... Perencanaan Tambang.](https://reader031.fdocuments.net/reader031/viewer/2022021609/5c9e487a88c9932e1d8b48d4/html5/thumbnails/5.jpg)
Mengapa Highwall Miner?
• Safety
• Kapasitas produksi Highwall mining 40.000 – 100.000 MT/Month
• Tambahan cadangan dapat ditambang di belakang pit limit ekonomis tambang konvensional
• Alternatif untuk penambangan seam tipis dengan SR tinggi
• Highwall mining dapat dikombinasikan dengan open pit mining ataupun membuka kembali tambang yang sudah ditinggal.
• Highwall mining alternatif untuk konservasi cadangan batubara
• Highwall mining adalah teknologi yang sudah terbukti di Amerika dan Australia untuk memproduksi batubara tipis dan batubara di highwall tambang terbuka
![Page 6: HI-TECH MINING ASIA & HIGHWALL MINING - Britmindo …britmindo.com/images/xplod/editor/mining-day/highwall... · 2017-04-24 · tambang, langsung di depan ... Perencanaan Tambang.](https://reader031.fdocuments.net/reader031/viewer/2022021609/5c9e487a88c9932e1d8b48d4/html5/thumbnails/6.jpg)
• Cable Reels
• Cable Clevis
• Pivot Pulley
• HPU & Contr0l Panel
• Clevis Blocks-not shown
• New Decking
• Operator Interface
• Optional Hyd. Sled
Komponen Highwall Miner
![Page 7: HI-TECH MINING ASIA & HIGHWALL MINING - Britmindo …britmindo.com/images/xplod/editor/mining-day/highwall... · 2017-04-24 · tambang, langsung di depan ... Perencanaan Tambang.](https://reader031.fdocuments.net/reader031/viewer/2022021609/5c9e487a88c9932e1d8b48d4/html5/thumbnails/7.jpg)
Spesifikasi Highwall Miner
![Page 8: HI-TECH MINING ASIA & HIGHWALL MINING - Britmindo …britmindo.com/images/xplod/editor/mining-day/highwall... · 2017-04-24 · tambang, langsung di depan ... Perencanaan Tambang.](https://reader031.fdocuments.net/reader031/viewer/2022021609/5c9e487a88c9932e1d8b48d4/html5/thumbnails/8.jpg)
Spesifikasi Highwall Miners
![Page 9: HI-TECH MINING ASIA & HIGHWALL MINING - Britmindo …britmindo.com/images/xplod/editor/mining-day/highwall... · 2017-04-24 · tambang, langsung di depan ... Perencanaan Tambang.](https://reader031.fdocuments.net/reader031/viewer/2022021609/5c9e487a88c9932e1d8b48d4/html5/thumbnails/9.jpg)
Spesifikasi Genset
![Page 10: HI-TECH MINING ASIA & HIGHWALL MINING - Britmindo …britmindo.com/images/xplod/editor/mining-day/highwall... · 2017-04-24 · tambang, langsung di depan ... Perencanaan Tambang.](https://reader031.fdocuments.net/reader031/viewer/2022021609/5c9e487a88c9932e1d8b48d4/html5/thumbnails/10.jpg)
Fitur Signifikan Highwall Miner
• CUTTING HEAD MODULE
• GAMMA RAY NAVIGATION
• MACHINE CONTROL CENTER
• RETRIEVAL SYSTEM
• CONVEYOR’S SYSTEM
![Page 11: HI-TECH MINING ASIA & HIGHWALL MINING - Britmindo …britmindo.com/images/xplod/editor/mining-day/highwall... · 2017-04-24 · tambang, langsung di depan ... Perencanaan Tambang.](https://reader031.fdocuments.net/reader031/viewer/2022021609/5c9e487a88c9932e1d8b48d4/html5/thumbnails/11.jpg)
Cutting Head Module• ALAT UNTUK MENGHANCURKAN BATUBARA
• CARBIDDE CUTTING BITS
• MENAMPUNG DAN MEMBAWA KELUAR BATUBARA DENGAN AUGER KE ARAH PUSHBEAM
• TERSEDIA UKURAN 61 -112 CM DIAMETER CYLENDER
• TERSEDIA LOW DAN HIGH CUTTING HEAD
![Page 12: HI-TECH MINING ASIA & HIGHWALL MINING - Britmindo …britmindo.com/images/xplod/editor/mining-day/highwall... · 2017-04-24 · tambang, langsung di depan ... Perencanaan Tambang.](https://reader031.fdocuments.net/reader031/viewer/2022021609/5c9e487a88c9932e1d8b48d4/html5/thumbnails/12.jpg)
Gamma Sensor Navigation
• DITEMPATKAN DI CUTTING HEAD MODULE
• SEBAGAI PANDUAN PENGGALIAN BATASAN BATUBARA DAN OVERBURDEN
• SEHINGGA MAMPU MENGGALI BATU BARA YANG AGAK BERGELOMBANG
Gamma ray navigation
![Page 13: HI-TECH MINING ASIA & HIGHWALL MINING - Britmindo …britmindo.com/images/xplod/editor/mining-day/highwall... · 2017-04-24 · tambang, langsung di depan ... Perencanaan Tambang.](https://reader031.fdocuments.net/reader031/viewer/2022021609/5c9e487a88c9932e1d8b48d4/html5/thumbnails/13.jpg)
Machine Control Center
• MERUPAKAN “SIEMEN’S COMPUTERIZED PLC CONTROLLER” DENGAN SISTEM MONITOR DAN LAYAR SENTUH
• OPERATOR AKAN MENGENDALIKAN SEMUA SISTEM KERJA ALAT MELALUI SOFTWARE YANG TERDAPAT DALAM LAYAR SENTUH
• SEMUA OPERASIONAL MESIN DAN POTENSI SISTEM ERROR AKAN TERMONITOR DILAYAR
• MEMILIKI SENSOR GAS METHANE YANG DAPAT MENGUKUR GAS DI SEKITAR CUTTER HEAD, DAN AKAN MEMUTUS OTOMATIS ARUS KE CUTTER HEAD JIKA LEVEL METHANE BERPOTENSI TERJADI LEDAKAN
![Page 14: HI-TECH MINING ASIA & HIGHWALL MINING - Britmindo …britmindo.com/images/xplod/editor/mining-day/highwall... · 2017-04-24 · tambang, langsung di depan ... Perencanaan Tambang.](https://reader031.fdocuments.net/reader031/viewer/2022021609/5c9e487a88c9932e1d8b48d4/html5/thumbnails/14.jpg)
Retrieval System• C.A.R.S. ™ (CABLE ASSISTED RETRIEVAL SYSTEM ) ADALAH SISTEM
TAMBAHAN UNTUK MENARIK KEMBALI CUTTING HEAD DAN PUSHBEAM PADA SAAT KONDISI TERJEPIT RUNTUHAN ATAUPUN BEROPERASI DI KEMIRINGAN BATUBARA
• SISTEM YANG HANYA ADA DI ALAT “CONTOUR HIGHWALL MINING”
• SISTEM INI SUDAH MENDAPATKAN HAK PATENT DI AMERIKA
![Page 15: HI-TECH MINING ASIA & HIGHWALL MINING - Britmindo …britmindo.com/images/xplod/editor/mining-day/highwall... · 2017-04-24 · tambang, langsung di depan ... Perencanaan Tambang.](https://reader031.fdocuments.net/reader031/viewer/2022021609/5c9e487a88c9932e1d8b48d4/html5/thumbnails/15.jpg)
Patented Technology
![Page 16: HI-TECH MINING ASIA & HIGHWALL MINING - Britmindo …britmindo.com/images/xplod/editor/mining-day/highwall... · 2017-04-24 · tambang, langsung di depan ... Perencanaan Tambang.](https://reader031.fdocuments.net/reader031/viewer/2022021609/5c9e487a88c9932e1d8b48d4/html5/thumbnails/16.jpg)
Conveyor System• BATUBARA AKAN DIBAWA DENGAN AUGER KEARAH “BELLY CHAIN”
DAN KEMUDIAN DIBAWA KE STACKER DILANJUTKAN CONVEYOR UNTUK DI JATUHKAN DI TEMPORARY PILE
![Page 17: HI-TECH MINING ASIA & HIGHWALL MINING - Britmindo …britmindo.com/images/xplod/editor/mining-day/highwall... · 2017-04-24 · tambang, langsung di depan ... Perencanaan Tambang.](https://reader031.fdocuments.net/reader031/viewer/2022021609/5c9e487a88c9932e1d8b48d4/html5/thumbnails/17.jpg)
Metode Design Operasi HighwallMiners
• STABILITAS PERMUKAAN ATAS LERENG BUKAAN
• STABILITAS LERENG BUKAAN
• STABILITAS PILAR/PENYANGGA (WEB DAN BARRIER PILLAR).
• ANALISIS OF RETREAT MINING PILLAR STABILITY-HIGHWALL MINING (ARMPS-HWM ). DEVELOPED BY Dr. Christopher Mark,
Mining Engineer, Pittsburgh Research Center, NIOSH
![Page 18: HI-TECH MINING ASIA & HIGHWALL MINING - Britmindo …britmindo.com/images/xplod/editor/mining-day/highwall... · 2017-04-24 · tambang, langsung di depan ... Perencanaan Tambang.](https://reader031.fdocuments.net/reader031/viewer/2022021609/5c9e487a88c9932e1d8b48d4/html5/thumbnails/18.jpg)
Stabilitas Permukaan atas LerengBukaan
• TOPSOIL ATAUPUN SUBSOIL KONDISI, PASTIKAN BAHWA TIDAK ADA MATERIAL TOPSOIL YANG AKAN LEPAS DI BAGIAN LERENG PALING ATAS
• TETAPI KARENA BIASANYA KITA MULAI DIJENJANG “STRIPPING MINING” ATAUPUN DIBEKAS TAMBANG TERBUKA PASTI KONDISI ITU SUDAH DIPASTIKAN BAIK PADA SAAT OPERASI SEBELUMNYA
• OPERATOR DAN SUPERVISOR TETAP HARUS MEMASTIKAN KEMBALI KONDISI PERMUKAAN ATAS SEBELUM MELAKUKAN OPERASI
![Page 19: HI-TECH MINING ASIA & HIGHWALL MINING - Britmindo …britmindo.com/images/xplod/editor/mining-day/highwall... · 2017-04-24 · tambang, langsung di depan ... Perencanaan Tambang.](https://reader031.fdocuments.net/reader031/viewer/2022021609/5c9e487a88c9932e1d8b48d4/html5/thumbnails/19.jpg)
Stabilitas Lereng Bukaan• INI ADALAH BAGIAN “SAFETY’ PENTING DALAM MEMASTIKAN OPERASI
BERLANGSUNG DENGAN AMAN
• SAMA DENGAN STABILITAS LERENG ATAS, PADA UMUMNYA INI SUDAH DIDESAIN AMAN PADA OPERASI STRIPPING/OPEN PIT MINING
• PERUBAHAN KESTABILAN BERPELUANG TERJADI KARENA ADANYA AKTIVITAS HIGHWALL MINING YANG SIGNIFIKAN.
• PENCEGAHANNYA ADALAH DESAIN PILLAR CUKUP DAN PASTI TIDAK RUNTUH TERUTAMA DI BAGIAN MULUT BUKAAN HIGHWALL MINING
![Page 20: HI-TECH MINING ASIA & HIGHWALL MINING - Britmindo …britmindo.com/images/xplod/editor/mining-day/highwall... · 2017-04-24 · tambang, langsung di depan ... Perencanaan Tambang.](https://reader031.fdocuments.net/reader031/viewer/2022021609/5c9e487a88c9932e1d8b48d4/html5/thumbnails/20.jpg)
Stabilitas Web Pillar• Web Pillar Strength (Mark- Bieniawski formula) :
SP = SI [0.64 + 0.54 W / h]
Where:
Sp= web or barrier pillar strength, W = web or barrier pillar width, SI = in situ coal strength, h = mining height, and L = length of the pillar
• Web Pillar Stress :
LP= SV(W + WE)/W
Where:
SV = in situ vertical stress
W = web pillar width,
WE = entry width (or web cut width) and
L= length of web cut
![Page 21: HI-TECH MINING ASIA & HIGHWALL MINING - Britmindo …britmindo.com/images/xplod/editor/mining-day/highwall... · 2017-04-24 · tambang, langsung di depan ... Perencanaan Tambang.](https://reader031.fdocuments.net/reader031/viewer/2022021609/5c9e487a88c9932e1d8b48d4/html5/thumbnails/21.jpg)
Stabilitas Web Pillar
• Overburden depth
H = 0.75 * HMAX+ 0.25 * HMIN Where:
HMAX = maximum overburden depth,
HMIN = minimum overburden depth, and
H= average depth of cover
• Stability Factor for Web Pillars :
SFWP = Web pillar strength / Web pillar stress
![Page 22: HI-TECH MINING ASIA & HIGHWALL MINING - Britmindo …britmindo.com/images/xplod/editor/mining-day/highwall... · 2017-04-24 · tambang, langsung di depan ... Perencanaan Tambang.](https://reader031.fdocuments.net/reader031/viewer/2022021609/5c9e487a88c9932e1d8b48d4/html5/thumbnails/22.jpg)
Stabilitas Barrier Pillar• Barrier Pillar Strength (Mark- Bieniawski formula) :
SBP = SI [0.64 + 0.54 WBP / h]
Where:
SBP = strength of barrier pillar , WBP = width of barrier pillar SI = in situ coal strength, h = mining height, and L = length of the pillar
If the number of web pillars in a panel is selected as “N”, then the panel width is given by
WPN = N (WWP + WE) + WE
![Page 23: HI-TECH MINING ASIA & HIGHWALL MINING - Britmindo …britmindo.com/images/xplod/editor/mining-day/highwall... · 2017-04-24 · tambang, langsung di depan ... Perencanaan Tambang.](https://reader031.fdocuments.net/reader031/viewer/2022021609/5c9e487a88c9932e1d8b48d4/html5/thumbnails/23.jpg)
Stabilitas Barrier Pillar
• Barrier Pillar Stress : LBP= SV (WPN+ WBP) / WBP
Where:
SV = in situ vertical stress
WPN = width of panel or sub-panel,
WBP = width of barrier pillar
• Stability Factor for Barrier Pillars :
SFBP = barrier pillar strength / barrier pillar stress
![Page 24: HI-TECH MINING ASIA & HIGHWALL MINING - Britmindo …britmindo.com/images/xplod/editor/mining-day/highwall... · 2017-04-24 · tambang, langsung di depan ... Perencanaan Tambang.](https://reader031.fdocuments.net/reader031/viewer/2022021609/5c9e487a88c9932e1d8b48d4/html5/thumbnails/24.jpg)
ARMPS-HWMDEVELOPED BY Dr. Christopher Mark, Mining Engineer, Pittsburgh Research Center, NIOSH
![Page 25: HI-TECH MINING ASIA & HIGHWALL MINING - Britmindo …britmindo.com/images/xplod/editor/mining-day/highwall... · 2017-04-24 · tambang, langsung di depan ... Perencanaan Tambang.](https://reader031.fdocuments.net/reader031/viewer/2022021609/5c9e487a88c9932e1d8b48d4/html5/thumbnails/25.jpg)
ARMPS-HWM
Rekomendasi minimum Stability Factors ARMPS-HWM
Overall SF Kondisi
2.0 Berlaku untuk semua kondisi
Web pillar SF Kondisi
1.6 Jika lebar panel (tidak termasuk barrier pillar) melebihi sekitar 60 m (200 feet)
1.3 Jika lebar panel (tidak termasuk barrier pillar) kurang dari sekitar 60 m (200
feet)
Barrier pillar SF Conditions
2.0 Jika rasio lebar barrier terhadap tinggi jenjang < 4.0
1.5 Jika rasio lebar barrier terhadap tinggi jenjang >= 4.0
![Page 26: HI-TECH MINING ASIA & HIGHWALL MINING - Britmindo …britmindo.com/images/xplod/editor/mining-day/highwall... · 2017-04-24 · tambang, langsung di depan ... Perencanaan Tambang.](https://reader031.fdocuments.net/reader031/viewer/2022021609/5c9e487a88c9932e1d8b48d4/html5/thumbnails/26.jpg)
ARMPS-HWM
![Page 27: HI-TECH MINING ASIA & HIGHWALL MINING - Britmindo …britmindo.com/images/xplod/editor/mining-day/highwall... · 2017-04-24 · tambang, langsung di depan ... Perencanaan Tambang.](https://reader031.fdocuments.net/reader031/viewer/2022021609/5c9e487a88c9932e1d8b48d4/html5/thumbnails/27.jpg)
Contoh penampang
![Page 28: HI-TECH MINING ASIA & HIGHWALL MINING - Britmindo …britmindo.com/images/xplod/editor/mining-day/highwall... · 2017-04-24 · tambang, langsung di depan ... Perencanaan Tambang.](https://reader031.fdocuments.net/reader031/viewer/2022021609/5c9e487a88c9932e1d8b48d4/html5/thumbnails/28.jpg)
![Page 29: HI-TECH MINING ASIA & HIGHWALL MINING - Britmindo …britmindo.com/images/xplod/editor/mining-day/highwall... · 2017-04-24 · tambang, langsung di depan ... Perencanaan Tambang.](https://reader031.fdocuments.net/reader031/viewer/2022021609/5c9e487a88c9932e1d8b48d4/html5/thumbnails/29.jpg)
![Page 30: HI-TECH MINING ASIA & HIGHWALL MINING - Britmindo …britmindo.com/images/xplod/editor/mining-day/highwall... · 2017-04-24 · tambang, langsung di depan ... Perencanaan Tambang.](https://reader031.fdocuments.net/reader031/viewer/2022021609/5c9e487a88c9932e1d8b48d4/html5/thumbnails/30.jpg)
![Page 31: HI-TECH MINING ASIA & HIGHWALL MINING - Britmindo …britmindo.com/images/xplod/editor/mining-day/highwall... · 2017-04-24 · tambang, langsung di depan ... Perencanaan Tambang.](https://reader031.fdocuments.net/reader031/viewer/2022021609/5c9e487a88c9932e1d8b48d4/html5/thumbnails/31.jpg)
![Page 33: HI-TECH MINING ASIA & HIGHWALL MINING - Britmindo …britmindo.com/images/xplod/editor/mining-day/highwall... · 2017-04-24 · tambang, langsung di depan ... Perencanaan Tambang.](https://reader031.fdocuments.net/reader031/viewer/2022021609/5c9e487a88c9932e1d8b48d4/html5/thumbnails/33.jpg)
HIGHWALL MINER PRODUCTION PLAN
![Page 34: HI-TECH MINING ASIA & HIGHWALL MINING - Britmindo …britmindo.com/images/xplod/editor/mining-day/highwall... · 2017-04-24 · tambang, langsung di depan ... Perencanaan Tambang.](https://reader031.fdocuments.net/reader031/viewer/2022021609/5c9e487a88c9932e1d8b48d4/html5/thumbnails/34.jpg)
NOTED :➢ Need to do Geotechnical and geo-hydrology study to proved that the numerical model is applicable and safe.
ASSUMTION OF HWM DESIGN (SAMPLE)
➢ ENTRY PARAMETER :
➢ PAD PARAMETER :DESCRIPTION UNIT CUT PAD FILL PAD
Total Width of Pad m 60 60
Slope of first 10 m width degree Slope of Coal Target 6
Slope of Next 50 m width degree 6 6
Slope of lowwall degree 45 45
➢ COAL SEAM CONTINUE BEHIND THE OPEN PIT DESIGN (NO STRUCTURE)
➢ NO METHANE GAS IN THE COAL SEAM
Yudistira Bima Hanoman East Rama
> Web m 1.4 1.6 1.8 1.8
> Barrier m 7.5 7 9.5 9.5
> Abutment Angle deg 21 21 21 21
> Number of Hole per Panel 10 10 10 10
> Overall SF 2.93 2.54 2.86 2.86
> Web SF 1.45 1.44 1.44 1.44
> Barrier SF 2.14 1.61 2.03 2.03
> Recovery % 59 57 53 53
Preliminary Pillar Design by ARMPS - Numerical Analysis (Assumed coal strength = 13.24 Mpa)
Description Unit
Pit
PIT KALIMANTAN PIT SULAWESI PIT SUMATRA
![Page 35: HI-TECH MINING ASIA & HIGHWALL MINING - Britmindo …britmindo.com/images/xplod/editor/mining-day/highwall... · 2017-04-24 · tambang, langsung di depan ... Perencanaan Tambang.](https://reader031.fdocuments.net/reader031/viewer/2022021609/5c9e487a88c9932e1d8b48d4/html5/thumbnails/35.jpg)
Barrier Pillar (9.5 m) Web Pillar
(1.8 m)Entry Width (2.89 m)
Entry thickness (COAL = 2.38 m )
CONTOH PARAMETER OF ENTRY (SAMPLE)
Parameter of Entry (NAME OF SEAM):➢ Web Pillar = 1.8 m➢ Barrier Pillar (W) =9.5 m➢ Hole Number per Panel = 10➢ Entry thickness (H)_Average =2.38 m➢ Entry width = 2.89 m➢ Coal Strength = 13.24 Mpa➢ Unit Weight OB = 21.6 KN/M3➢ Overall Safety Factor = 2.86➢ Web Safety Factor = 1.44➢ Barrier Safety Factor =2.03➢ Recovery = 53%➢ Entry direction (Bearing) = N135E
![Page 36: HI-TECH MINING ASIA & HIGHWALL MINING - Britmindo …britmindo.com/images/xplod/editor/mining-day/highwall... · 2017-04-24 · tambang, langsung di depan ... Perencanaan Tambang.](https://reader031.fdocuments.net/reader031/viewer/2022021609/5c9e487a88c9932e1d8b48d4/html5/thumbnails/36.jpg)
HWM’S PAD PARAMETER
45O
6O
10 m50m
Seam slope
NOTED :➢ Need to do Geotechnical and geo-hydrology study to proved that the low-wall and pad’s parameter is applicable and safe
![Page 37: HI-TECH MINING ASIA & HIGHWALL MINING - Britmindo …britmindo.com/images/xplod/editor/mining-day/highwall... · 2017-04-24 · tambang, langsung di depan ... Perencanaan Tambang.](https://reader031.fdocuments.net/reader031/viewer/2022021609/5c9e487a88c9932e1d8b48d4/html5/thumbnails/37.jpg)
6O
Minimum 50 – 60 m
Dump (6 degree) for HWM Pad
HWM PAD PARAMETER (DUMP PAD)
![Page 38: HI-TECH MINING ASIA & HIGHWALL MINING - Britmindo …britmindo.com/images/xplod/editor/mining-day/highwall... · 2017-04-24 · tambang, langsung di depan ... Perencanaan Tambang.](https://reader031.fdocuments.net/reader031/viewer/2022021609/5c9e487a88c9932e1d8b48d4/html5/thumbnails/38.jpg)
MONTH Dec-16 Jan-17 Feb-17 Mar-17 Apr-17 May-17 Jun-17 Jul-17 Aug-17 Sep-17 Oct-17 Nov-17 Dec-17 TOTAL
SEAM C (TON) 20,000 50,000 8,000 15,000 40,000 - 55,000 37,000 32,000 55,000 55,000 367,000
SEAM D (TON) - - 42,000 45,000 20,000 60,000 - 60,000 55,000 23,000 28,000 333,000
COAL TONNAGE (TON) 20,000 50,000 50,000 60,000 60,000 60,000 55,000 60,000 55,000 60,000 60,000 55,000 55,000 700,000
MONTH Jan-18 Feb-18 Mar-18 Apr-18 TOTALGRAND TOTAL
SEAM C (TON) - - - - - 367,000
SEAM D (TON) 60,000 60,000 62,000 60,000 242,000 575,000
COAL TONNAGE (TON) 60,000 60,000 62,000 60,000 242,000 942,000
PRODUCTION PLAN 2017- 2018 (SAMPLE)
![Page 39: HI-TECH MINING ASIA & HIGHWALL MINING - Britmindo …britmindo.com/images/xplod/editor/mining-day/highwall... · 2017-04-24 · tambang, langsung di depan ... Perencanaan Tambang.](https://reader031.fdocuments.net/reader031/viewer/2022021609/5c9e487a88c9932e1d8b48d4/html5/thumbnails/39.jpg)
Position Nov 2016
FACE POSITION/END OF NOV 2016
N
![Page 40: HI-TECH MINING ASIA & HIGHWALL MINING - Britmindo …britmindo.com/images/xplod/editor/mining-day/highwall... · 2017-04-24 · tambang, langsung di depan ... Perencanaan Tambang.](https://reader031.fdocuments.net/reader031/viewer/2022021609/5c9e487a88c9932e1d8b48d4/html5/thumbnails/40.jpg)
Position Nov 2016
FACE POSITION/END OF NOV 2016
![Page 41: HI-TECH MINING ASIA & HIGHWALL MINING - Britmindo …britmindo.com/images/xplod/editor/mining-day/highwall... · 2017-04-24 · tambang, langsung di depan ... Perencanaan Tambang.](https://reader031.fdocuments.net/reader031/viewer/2022021609/5c9e487a88c9932e1d8b48d4/html5/thumbnails/41.jpg)
Position Des 2016
FACE POSITION/END OF DES 2016
![Page 42: HI-TECH MINING ASIA & HIGHWALL MINING - Britmindo …britmindo.com/images/xplod/editor/mining-day/highwall... · 2017-04-24 · tambang, langsung di depan ... Perencanaan Tambang.](https://reader031.fdocuments.net/reader031/viewer/2022021609/5c9e487a88c9932e1d8b48d4/html5/thumbnails/42.jpg)
Position Jan 2017
FACE POSITION/END OF JAN 2017
![Page 43: HI-TECH MINING ASIA & HIGHWALL MINING - Britmindo …britmindo.com/images/xplod/editor/mining-day/highwall... · 2017-04-24 · tambang, langsung di depan ... Perencanaan Tambang.](https://reader031.fdocuments.net/reader031/viewer/2022021609/5c9e487a88c9932e1d8b48d4/html5/thumbnails/43.jpg)
Position Feb 2017
FACE POSITION/END OF FEB 2017
![Page 44: HI-TECH MINING ASIA & HIGHWALL MINING - Britmindo …britmindo.com/images/xplod/editor/mining-day/highwall... · 2017-04-24 · tambang, langsung di depan ... Perencanaan Tambang.](https://reader031.fdocuments.net/reader031/viewer/2022021609/5c9e487a88c9932e1d8b48d4/html5/thumbnails/44.jpg)
Position Mar 2017
FACE POSITION/END OF MAR 2017
![Page 45: HI-TECH MINING ASIA & HIGHWALL MINING - Britmindo …britmindo.com/images/xplod/editor/mining-day/highwall... · 2017-04-24 · tambang, langsung di depan ... Perencanaan Tambang.](https://reader031.fdocuments.net/reader031/viewer/2022021609/5c9e487a88c9932e1d8b48d4/html5/thumbnails/45.jpg)
Position Apr 2017
FACE POSITION/END OF APR 2017
![Page 46: HI-TECH MINING ASIA & HIGHWALL MINING - Britmindo …britmindo.com/images/xplod/editor/mining-day/highwall... · 2017-04-24 · tambang, langsung di depan ... Perencanaan Tambang.](https://reader031.fdocuments.net/reader031/viewer/2022021609/5c9e487a88c9932e1d8b48d4/html5/thumbnails/46.jpg)
Position Mei 2017
FACE POSITION/END OF MEI 2017
![Page 47: HI-TECH MINING ASIA & HIGHWALL MINING - Britmindo …britmindo.com/images/xplod/editor/mining-day/highwall... · 2017-04-24 · tambang, langsung di depan ... Perencanaan Tambang.](https://reader031.fdocuments.net/reader031/viewer/2022021609/5c9e487a88c9932e1d8b48d4/html5/thumbnails/47.jpg)
Position Jun 2017
FACE POSITION/END OF JUN 2017
![Page 48: HI-TECH MINING ASIA & HIGHWALL MINING - Britmindo …britmindo.com/images/xplod/editor/mining-day/highwall... · 2017-04-24 · tambang, langsung di depan ... Perencanaan Tambang.](https://reader031.fdocuments.net/reader031/viewer/2022021609/5c9e487a88c9932e1d8b48d4/html5/thumbnails/48.jpg)
Position Jul 2017
FACE POSITION/END OF JUL 2017
![Page 49: HI-TECH MINING ASIA & HIGHWALL MINING - Britmindo …britmindo.com/images/xplod/editor/mining-day/highwall... · 2017-04-24 · tambang, langsung di depan ... Perencanaan Tambang.](https://reader031.fdocuments.net/reader031/viewer/2022021609/5c9e487a88c9932e1d8b48d4/html5/thumbnails/49.jpg)
Position Aug 2017
FACE POSITION/END OF AUG 2017
![Page 50: HI-TECH MINING ASIA & HIGHWALL MINING - Britmindo …britmindo.com/images/xplod/editor/mining-day/highwall... · 2017-04-24 · tambang, langsung di depan ... Perencanaan Tambang.](https://reader031.fdocuments.net/reader031/viewer/2022021609/5c9e487a88c9932e1d8b48d4/html5/thumbnails/50.jpg)
Position Sep 2017
FACE POSITION/END OF SEP 2017
![Page 51: HI-TECH MINING ASIA & HIGHWALL MINING - Britmindo …britmindo.com/images/xplod/editor/mining-day/highwall... · 2017-04-24 · tambang, langsung di depan ... Perencanaan Tambang.](https://reader031.fdocuments.net/reader031/viewer/2022021609/5c9e487a88c9932e1d8b48d4/html5/thumbnails/51.jpg)
Position Oct 2017
FACE POSITION/END OF OCT 2017
![Page 52: HI-TECH MINING ASIA & HIGHWALL MINING - Britmindo …britmindo.com/images/xplod/editor/mining-day/highwall... · 2017-04-24 · tambang, langsung di depan ... Perencanaan Tambang.](https://reader031.fdocuments.net/reader031/viewer/2022021609/5c9e487a88c9932e1d8b48d4/html5/thumbnails/52.jpg)
Position Nov 2017
FACE POSITION/END OF NOV 2017
![Page 53: HI-TECH MINING ASIA & HIGHWALL MINING - Britmindo …britmindo.com/images/xplod/editor/mining-day/highwall... · 2017-04-24 · tambang, langsung di depan ... Perencanaan Tambang.](https://reader031.fdocuments.net/reader031/viewer/2022021609/5c9e487a88c9932e1d8b48d4/html5/thumbnails/53.jpg)
Position Des 2017
FACE POSITION/END OF DEC 2017
![Page 54: HI-TECH MINING ASIA & HIGHWALL MINING - Britmindo …britmindo.com/images/xplod/editor/mining-day/highwall... · 2017-04-24 · tambang, langsung di depan ... Perencanaan Tambang.](https://reader031.fdocuments.net/reader031/viewer/2022021609/5c9e487a88c9932e1d8b48d4/html5/thumbnails/54.jpg)
Position Jan 2018
FACE POSITION/END OF JAN 2018
![Page 55: HI-TECH MINING ASIA & HIGHWALL MINING - Britmindo …britmindo.com/images/xplod/editor/mining-day/highwall... · 2017-04-24 · tambang, langsung di depan ... Perencanaan Tambang.](https://reader031.fdocuments.net/reader031/viewer/2022021609/5c9e487a88c9932e1d8b48d4/html5/thumbnails/55.jpg)
Position Feb 2018
FACE POSITION/END OF FEB 2018
![Page 56: HI-TECH MINING ASIA & HIGHWALL MINING - Britmindo …britmindo.com/images/xplod/editor/mining-day/highwall... · 2017-04-24 · tambang, langsung di depan ... Perencanaan Tambang.](https://reader031.fdocuments.net/reader031/viewer/2022021609/5c9e487a88c9932e1d8b48d4/html5/thumbnails/56.jpg)
Position Mar 2018
FACE POSITION/END OF MAR 2018
![Page 57: HI-TECH MINING ASIA & HIGHWALL MINING - Britmindo …britmindo.com/images/xplod/editor/mining-day/highwall... · 2017-04-24 · tambang, langsung di depan ... Perencanaan Tambang.](https://reader031.fdocuments.net/reader031/viewer/2022021609/5c9e487a88c9932e1d8b48d4/html5/thumbnails/57.jpg)
Position Apr 2018
FACE POSITION/END OF APR 2018
![Page 58: HI-TECH MINING ASIA & HIGHWALL MINING - Britmindo …britmindo.com/images/xplod/editor/mining-day/highwall... · 2017-04-24 · tambang, langsung di depan ... Perencanaan Tambang.](https://reader031.fdocuments.net/reader031/viewer/2022021609/5c9e487a88c9932e1d8b48d4/html5/thumbnails/58.jpg)
SAMPLE PIT SULAWESI (FLOOR FILL FOR HWM PAD)
N
![Page 59: HI-TECH MINING ASIA & HIGHWALL MINING - Britmindo …britmindo.com/images/xplod/editor/mining-day/highwall... · 2017-04-24 · tambang, langsung di depan ... Perencanaan Tambang.](https://reader031.fdocuments.net/reader031/viewer/2022021609/5c9e487a88c9932e1d8b48d4/html5/thumbnails/59.jpg)
HMW MONTHLY PLAN – 3TH MONTH
N
![Page 60: HI-TECH MINING ASIA & HIGHWALL MINING - Britmindo …britmindo.com/images/xplod/editor/mining-day/highwall... · 2017-04-24 · tambang, langsung di depan ... Perencanaan Tambang.](https://reader031.fdocuments.net/reader031/viewer/2022021609/5c9e487a88c9932e1d8b48d4/html5/thumbnails/60.jpg)
HMW MONTHLY PLAN – 6TH MONTH
N
![Page 61: HI-TECH MINING ASIA & HIGHWALL MINING - Britmindo …britmindo.com/images/xplod/editor/mining-day/highwall... · 2017-04-24 · tambang, langsung di depan ... Perencanaan Tambang.](https://reader031.fdocuments.net/reader031/viewer/2022021609/5c9e487a88c9932e1d8b48d4/html5/thumbnails/61.jpg)
HMW MONTHLY PLAN – 9TH MONTH
N
![Page 62: HI-TECH MINING ASIA & HIGHWALL MINING - Britmindo …britmindo.com/images/xplod/editor/mining-day/highwall... · 2017-04-24 · tambang, langsung di depan ... Perencanaan Tambang.](https://reader031.fdocuments.net/reader031/viewer/2022021609/5c9e487a88c9932e1d8b48d4/html5/thumbnails/62.jpg)
HMW MONTHLY PLAN – 10TH MONTH
N
![Page 63: HI-TECH MINING ASIA & HIGHWALL MINING - Britmindo …britmindo.com/images/xplod/editor/mining-day/highwall... · 2017-04-24 · tambang, langsung di depan ... Perencanaan Tambang.](https://reader031.fdocuments.net/reader031/viewer/2022021609/5c9e487a88c9932e1d8b48d4/html5/thumbnails/63.jpg)
PIT SULAWESI – HWM MONTHLY PRODUCTION PLAN (MAX 210 M - REC 95%)
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15
TONNAGE (MT) 39,727 40,421 40,500 39,609 40,430 39,883 40,333 39,695 39,671 33,704 393,973
NUMBER OF ENTRY 56 35 40 27 60 43 44 42 40 33 420
START ENTRY'S NUMBER 1 57 92 132 159 219 262 306 348 388
END ENTRY'S NUMBER 56 91 131 158 218 261 305 347 387 420
BULAN
TOTALPIT - HWM
![Page 64: HI-TECH MINING ASIA & HIGHWALL MINING - Britmindo …britmindo.com/images/xplod/editor/mining-day/highwall... · 2017-04-24 · tambang, langsung di depan ... Perencanaan Tambang.](https://reader031.fdocuments.net/reader031/viewer/2022021609/5c9e487a88c9932e1d8b48d4/html5/thumbnails/64.jpg)
TERIMA KASIH