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DAFTAR PUSTAKA
Arief M.Sc., Dr. Ir. Irwandy dan Adisoma Ph.D, Ir Gatut S, 2002. Buku Ajar
Perencanaan Tambang , Departemen teknik Pertambangan. Bandung: ITB.
Arief M.Sc., Dr. Ir. Irwandy, 2003. Diktat Kuliah Manajemen Tambang ,
Departemen teknik Pertambangan. Bandung: ITB.
Caterpillar Handbook Performance a CAT publication by Caterpillar Inc., Peoria,
Illinois, U.S.A. October 2003
Chironis, Nicholas P., 1987. “Coal Age Operating Handbook of Coal Surface
Mining and Reclamation”, vol. 2, Mc Graw-Hill, Inc., New York, N.Y.
10020.
Eddy R. Sumaatmadja & Agus Pujobroto. Pemetaan Sebaran Batubara dan
Penentuan Titik Api di Kawasan Hutan Wisata Bukit Suharto dan
Sekitarnya, Propinsi Kalimantan Timur, Subdit. Eksplorasi Batubara dan
Gambut, DSM.
Fergusson A., Mc Clay K., 1997. “Structural modeling within the Sanga-sanga
PSC, Kutai Basin, Kalimantan: its application to paleochannel orientation
studies and timing of hydrocarbon entrapment”, Indonesian Petroleum
Association.
FX. Harkins HP, JA. Prihandono, A. Setiya Budhi, D. Kusnida (PPGL), 1999.
Studi Regional Cekungan Batubara Daerah Pesisir Kalimantan Timur ,
Pemaparan Hasil Kegiatan Lapangan DIK-S Batubara, DSM.
Gautama, Dr. Ir. Rudy Sayoga, 1999. Diktat Kuliah Sistem Penyaliran Tambang,
Departemen Teknik Pertambangan. Bandung: ITB.
Hartman, H. L., 1987. “Introductory Mining Engineering”, A Wiley Interscience
Production, John Wiley and Sons Inc., New York.
Komatsu Spesifications and Application Handbook. Japan. March 2005
Martin, J. W., T. J. Martin, T. P. Bennett, and K. M. Martin, 1982. “Surface
Mining Equipment,” Martin Consultants, Golden, CO.
8/10/2019 Jbptitbpp Gdl Yugahayubr 30937 8 2008ta A
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72
Pfleider, E. P., ed., 1973a. “Open pit and Strip Mining Systems and Equipment,”
sec. 17 in SME Mining Engineering Handbook , A. B. Cummins and I. A.Given, eds., Soc. Mng. Engr. AIME, New York.
Pfleider, E. P., ed., 1973b. “Surface Haulage and Storage,” Sec. 18 in SME
Mining Engineering Handbook , A. B. Cummins and I. A. Given, eds., Soc.
Mng. Engr. AIME, New York.
Prodjosumarto, Partanto, 1993. Diktat Kuliah Pemindahan Tanah Mekanis.,
Departemen Teknik Pertambangan. ITB. Bandung.
Skelly and Loy, 1975, “Economic Engineering Analysis of U.S. Surface Coal
Mines and Effective Land Reclamation,” US Bureau of Mines Contract
Report SO 241049, February.
Stefanko, R., 1983. “Coal Mining Technology, Theory and Practice,” Society of
Mining Engineers, American Institute of Mining, Metalurgical, and
Petroleum Engineers, Inc., New York.
Stefanko, R., Ramani, R. V., and Ferko, M. R., 1973, “An Analysis of Strip
Mining Methods and Equipment Selection, ” Research Report, Contract No.
14-01-0001-390 to Office of Coal Research, US Dept. Of the Interior, May
29.
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LAMPIRAN A
DATA PENGUKURAN CURAH HUJAN
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G r a f i k d a n D a t a C u r a h H u
j a n T a h u n 2 0 0 5 - 2 0 0 7
2 0
0 5 R a i n D a t a ( T o D a t e )
0
5 0 0
1 0 0 0
1 5 0 0
2 0 0 0
2 5 0 0
J
F
M
A
M
J
J
A
S
O
N
D
M o n t h
R a i n f a l l ( m m )
0 . 0
1 0 0 . 0
2 0 0 . 0
3 0 0 . 0
4 0 0 . 0
5 0 0 . 0
6 0 0 . 0
r a i n d e l a y s ( h o u r s )
r a i n f a l l ( m m )
r a i n d e l a y s
r a i n f a l l M T D ( m
m )
r a i n d e l a y s M T D
( h r s )
2 0 0 6 R a i n D a t a ( T o D a t e )
0
2 0 0
4 0 0
6 0 0
8 0 0
1 0 0 0
1 2 0 0
1 4 0 0
1 6 0 0
1 8 0 0
2 0 0 0
J
F
M
A
M
J
J
A
S
O
N
D
M o n t h
R a i n f a l l ( m m )
0 1 0 0
2 0 0
3 0 0
4 0 0
5 0 0
6 0 0
7 0 0
8 0 0
R a i n d e l a y s ( h o u r s )
r a i n f a l l
( m m )
r a i n d e l a y s ( h r s )
r a i n f a l l
M T D ( m m )
r a i n d e l a y s M T D
( h r s )
D a t a t a h u n 2 0 0 5
M o n t h
J a n - 0 5
F e b - 0 5
M a r - 0 5
A p r - 0 5
M a y - 0 5
J u n - 0 5
J u l - 0 5
A u g - 0 5
S e p - 0 5
O c t - 0 5
N o
v - 0 5
D e c - 0 5
r a i n d e l a y s
1 2 . 2
1 8 . 2
5 6 . 0
7 4 . 4
5 0 . 8
2 3 . 8
4 6 . 3 5
1 7 . 8
6 . 9
7 8 . 7
7
7 . 8
1 4 3 . 9
r a i n d e l a y s M T D / c u m ( h
r s )
1 2 . 2 2
3 0 . 3 8
8 6 . 3 8
1 6 0 . 7 8
2 1 1 . 5 8
2 3 5 . 3 8
2 8 1 . 7 3
2 9 9 . 5 3
3 0 6 . 4 3
3 8 5 . 1 3
4 6
2 . 9 3
5 4 0 . 7
r a i n f a l l ( m m )
4 3 . 4
8 9 . 4
1 4 8 . 6
3 1 1 . 8
1 3 8 . 5
8 7 . 5
1 8 7 . 0
4 9 . 5
4 3 . 3
2 8 2 . 0
3 2
2 . 0
2 4 4 . 5
r a i n f a l l M T D / c u m ( m m
)
4 3 . 4
1 3 2 . 8
2 8 1 . 4
5 9 3 . 2
7 3 1 . 7
8 1 9 . 2
1 0 0 6 . 2
1 0 5 5 . 7
1 0 9 9 . 0
1 3 8 1 . 0
1 7
0 3 . 0
1 9 4 7 . 5
D a t a t a h u n 2 0 0 6
M o n t h
J a n - 0 6
F e b - 0 6
M a r - 0 6
A p r - 0 6
M a y - 0 6
J u n - 0 6
J u l - 0 6
A u g - 0 6
S e p - 0 6
O c t - 0 6
N o
v - 0 6
D e c - 0 6
r a i n d e l a y s ( h r s )
8 6 . 0
8 0 . 0
6 1 . 1
5 2 . 2
9 9 . 2
1 2 0 . 5
1 0 . 5
4 1 . 1
4 7 . 0
7 . 5
6
1 . 7
7 3 . 4
r a i n d e l a y s M T D / c u m ( h
r s )
8 6 . 0 0
1 6 6 . 0 0
2 2 7 . 1 0
2 7 9 . 3 0
3 7 8 . 5 0
4 9 9 . 0 0
5 0 9 . 5 0
5 5 0 . 6 0
5 9 7 . 6 0
6 0 5 . 1 0
6 6
6 . 8 0
7 2 8 . 5
r a i n f a l l ( m m )
2 9 5 . 0
2 6 3 . 5
8 3 . 5
1 4 2 . 0
1 3 8 . 8
1 4 3 . 5
1 2 . 5
9 2 . 3
1 2 3 . 0
1 5 . 5
1 3 9 . 0
3 3 0 . 5
r a i n f a l l M T D / c u m ( m m
)
2 9 5 . 0
5 5 8 . 5
6 4 2 . 0
7 8 4 . 0
9 2 2 . 8
1 0 6 6 . 3
1 0 7 8 . 8
1 1 7 1 . 1
1 2 9 4 . 1
1 3 0 9 . 6
1 4
4 8 . 6
1 7 7 9 . 1
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S
u m m a r y R a i n D e l a y s 2 0 0 7
0
5 0 0
1 0 0 0
1 5 0 0
2 0 0 0
2 5 0 0
J
F
M
A
M
J
J
A
S
O
M o n t h
R a i n F a l l ( m m )
0 . 0
2 0 0 . 0
4 0 0 . 0
6 0 0 . 0
8 0 0 . 0
1 0 0 0 . 0
1 2 0 0 . 0
R a i n D e l a y s ( h o u r s )
R a i n F a l l ( m m )
R a i n / D e l a y s ( h r s )
r a i n f a l l M T D ( m
m )
r a i n d e l a y s M T D
( h r s )
D a t a t a h u n 2 0 0
7
M o n t h
J a n - 0 7
F e b - 0 7
M a r - 0 7
A p r - 0 7
M a y - 0 7
J u n - 0 7
J u l - 0 7
A u g - 0 7
S e p - 0 7
O c t - 0 7
R a i n / D e l a y s ( h r s )
1 6 7 . 0
9 2 . 5
9 6 . 0
1 0 8 . 0
1 1 8 . 0
1 7 0 . 8
1 2
9 . 0
6 7 . 5
6 3 . 5
3 3 . 7
r a i n d e l a y s M T D / c u m
( h r s )
1 6 7 . 0 0
2 5 9 . 5 0
3 5 5 . 5 0
4 6 3 . 5 0
5 8 1 . 5 0
7 5 2 . 2 5
8 8 1 . 2 5
9 4 8 . 7 5
1 0 1 2 . 2 5
1 0 4 5 . 9 5
R a i n F a l l ( m m )
3 5 3 . 0
2 0 9 . 5
2 1 1 . 0
1 0 8 . 0
3 2 3 . 0
2 7 3 . 7
1 8
3 . 7
1 1 8 . 5
1 6 3 . 5
1 2 5 . 5
r a i n f a l l M T D / c u m
( m m )
3 5 3 . 0
5 6 2 . 5
7 7 3 . 5
8 8 1 . 5
1 2 0 4 . 5
1 4 7 8 . 2
1 6 6 1 . 9
1 7 8 0 . 4
1 9 4 3 . 9
2 0 6 9 . 4
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LAMPIRAN B
TAHAPAN PENAMBANGAN
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OB removed
A
B
B'B
A'A
3 5 2 7 5 0 E
3 5 2 7 5 0 E
9111500N
9111750N
9112000N
9112250N
9112500N
2 5 0 E
2 5 0 E
5 0 0 E
5 0 0 E
7 5 0 E
7 5 0 E
-225RL -225RL
-200RL -200RL
-175RL -175RL
-150RL -150RL
-125RL -125RL
-100RL -100RL
-75RL -75RL
-50RL -50RL
-25RL -25RL
0RL 0RL
25RL 25RL
50RL 50RL
75RL 75RL
100RL 100RL
125RL 125RL
150RL 150RL
175RL 175RL
200RL 200RL
225RL 225RL
250RL 250RL
275RL 275RL
300RL 300RL
325RL 325RL
2 5 0 E
2 5 0 E
5 0 0 E
5 0 0 E
7 5 0 E
7 5 0 E
-225RL -225RL
-200RL -200RL
-175RL -175RL
-150RL -150RL
-125RL -125RL
-100RL -100RL
-75RL -75RL
-50RL -50RL
-25RL -25RL
0RL 0RL
25RL 25RL
50RL 50RL
75RL 75RL
100RL 100RL
125RL 125RL
150RL 150RL
175RL 175RL
200RL 200RL
225RL 225RL
250RL 250RL
275RL 275RL
300RL 300RL
325RL 325RL
SURPAC_VISION - SURPAC Software International
design boundaryOB removed
surface
coal seamcoal mined out
design boundary
surface
coal seamcoal mined out
Penampang Melintang Section AA'
Penampang Melintang Section BB'
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SURPAC_VISION - SURPAC Software International
225RL225RL
200RL200RL
175RL175RL
150RL150RL
125RL125RL
100RL100RL
75RL75RL
50RL50RL
25RL25RL
0RL0RL
-25RL-25RL
-50RL-50RL
-75RL-75RL
-100RL-100RL 7
5 0 E
7 5 0 E
5 0 0 E
5 0 0 E
2 5 0 E
2 5 0 E
225RL225RL
200RL200RL
175RL175RL
150RL150RL
125RL125RL
100RL100RL
75RL75RL
50RL50RL
25RL25RL
0RL0RL
-25RL-25RL
-50RL-50RL
-75RL-75RL
-100RL-100RL 7 5 0 E
7 5 0 E
5 0 0 E
5 0 0 E
2 5 0 E
2 5 0 E
200RL200RL
175RL175RL
150RL150RL
125RL125RL
100RL100RL
75RL75RL
50RL50RL
25RL25RL
0RL0RL
-25RL-25RL
-50RL-50RL
-75RL-75RL
-100RL-100RL
-125RL-125RL7 5 0 E
7 5 0 E
5 0 0 E
5 0 0 E
2 5 0 E
2 5 0 E
9112500N
9112250N
9112000N
9111750N
9111500N
3 5 2 7 5 0 E
3 5 2 7 5 0 E
3 5 2 5 0 0 E
3 5 2 5 0 0 E
coal seam
surface
Penampang Melintang Section CC'
coal mined out
OB removeddesign boundary
surface
Penampang Melintang Section DD'
design boundary
OB removed
coal mined out
coal seam
C C'
D D'
coal seam
surface
Penampang Melintang Section EE'E
coal mined out
OB removeddesign boundary
E'
E
D
C
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inpit disposal dump area
H
sump area
3 5 2 2 5 0 E
3 5 2 2 5 0 E
3 5 2 5 0 0 E
3 5 2 5 0 0 E
9111250N
9111500N
9111750N
9112000N
9112250N
2 5 0 E
2 5 0 E
5 0 0 E
5 0 0 E
7 5 0 E
7 5 0 E
-75RL -75RL
-50RL -50RL
-25RL -25RL
0RL 0RL
25RL 25RL
50RL 50RL
75RL 75RL
100RL 100RL
125RL 125RL
150RL 150RL
175RL 175RL
2 5 0 E
2 5 0 E
5 0 0 E
5 0 0 E
7 5 0 E
7 5 0 E
-100RL -100RL
-75RL -75RL
-50RL -50RL
-25RL -25RL
0RL 0RL
25RL 25RL
50RL 50RL
75RL 75RL
100RL 100RL
125RL 125RL
150RL 150RL
175RL 175RL
2 5 0 E
2 5 0 E
5 0 0 E
5 0 0 E
7 5 0 E
7 5 0 E
-100RL -100RL
-75RL -75RL
-50RL -50RL
-25RL -25RL
0RL 0RL
25RL 25RL
50RL 50RL
75RL 75RL
100RL 100RL
125RL 125RL
150RL 150RL
175RL 175RL
2 5 0 E
2 5 0 E
5 0 0 E
5 0 0 E
7 5 0 E
7 5 0 E
-75RL -75RL
-50RL -50RL
-25RL -25RL
0RL 0RL
25RL 25RL
50RL 50RL
75RL 75RL
100RL 100RL
125RL 125RL
150RL 150RL
175RL 175RL
SURPAC_VISION - SURPAC Software International
OB removed
coal mined out coal seam
surface
F Penampang Melintang Section FF' F'
coal seam
design boundary
Penampang Melintang Section GG'G
OB removeddesign boundary
coal mined out
G'
surface
Penampang Melintang Section HH'H H'design boundary
OB removed
coal mined out coal seam
surface
Penampang Melintang Section II' I'IOB removed
coal mined outcoal seam
surface
design boundary
I
F
G
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3 5 2 2 5 0 E
3 5 2 2 5 0 E
3 5 2 5 0 0 E
3 5 2 5 0 0 E
9111000N
9111250N
9111500N
9111750N
9112000N
9112250N
0 E
0 E
2 5 0 E
2 5 0 E
5 0 0 E
5 0 0 E
7 5 0 E
7 5 0 E
1 0 0 0 E
1 0 0 0 E
-125RL
-100RL -100RL
-75RL -75RL
-50RL -50RL
-25RL -25RL
0RL 0RL
25RL 25RL
50RL 50RL
75RL 75RL
100RL 100RL
125RL 125RL
150RL 150RL
175RL 175RL
200RL 200RL
0 E
0 E
2 5 0 E
2 5 0 E
5 0 0 E
5 0 0 E
7 5 0 E
7 5 0 E
1 0 0 0 E
1 0 0 0 E
-125RL -125RL
-100RL -100RL
-75RL -75RL
-50RL -50RL
-25RL -25RL
0RL 0RL
25RL 25RL
50RL 50RL
75RL 75RL
100RL 100RL
125RL 125RL
150RL 150RL
175RL 175RL
200RL 200RL
225RL
0 E
0 E
2 5 0 E
2 5 0 E
5 0 0 E
5 0 0 E
7 5 0 E
7 5 0 E
1 0 0 0 E
1 0 0 0 E
-125RL
-100RL -100RL
-75RL -75RL
-50RL -50RL
-25RL -25RL
0RL 0RL
25RL 25RL
50RL 50RL
75RL 75RL
100RL 100RL
125RL 125RL
150RL 150RL
175RL 175RL
200RL
SURPAC_VISION - SURPAC Software International
design boundaryOB removed
coal mined out coal seam
surface
Penampang Melintang Section JJ'
J J'
design boundary
surface
coal seamcoal mined out
OB removed
Penampang Melintang Section KK'
K K'
coal seam
OB removed design boundary
surface
coal mined out
Penampang Melintang Section LL'
L L'
L
K
J
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3 5 2 0 0 0 E
3 5 2 0 0 0 E
3 5 2 2 5 0 E
3 5 2 2 5 0 E
9110750N
9111000N
9111250N
9111500N
9111750N
9112000N
9112250N
0 E
0 E
2 5 0 E
2 5 0 E
5 0 0 E
5 0 0 E
7 5 0 E
7 5 0 E
1 0 0 0 E
1 0 0 0 E-200RL -200RL
-175RL -175RL
-150RL -150RL
-125RL -125RL
-100RL -100RL
-75RL -75RL
-50RL -50RL
-25RL -25RL
0RL 0RL
25RL 25RL
50RL 50RL
75RL 75RL
100RL 100RL
125RL 125RL
150RL 150RL
175RL 175RL
200RL 200RL
225RL 225RL
250RL 250RL
275RL 275RL
0 E
0 E
2 5 0 E
2 5 0 E
5 0 0 E
5 0 0 E
7 5 0 E
7 5 0 E
1 0 0 0 E
1 0 0 0 E
-200RL -200RL
-175RL -175RL
-150RL -150RL
-125RL -125RL
-100RL -100RL
-75RL -75RL
-50RL -50RL-25RL -25RL
0RL 0RL
25RL 25RL
50RL 50RL
75RL 75RL
100RL 100RL
125RL 125RL
150RL 150RL
175RL 175RL
200RL 200RL
225RL 225RL
250RL 250RL
275RL 275RL
300RL 300RL
0 E
0 E
2 5 0 E
2 5 0 E
5 0 0 E
5 0 0 E
7 5 0 E
7 5 0 E
1 0 0 0 E
1 0 0 0 E-200RL -200RL
-175RL -175RL
-150RL -150RL
-125RL -125RL
-100RL -100RL
-75RL -75RL
-50RL -50RL
-25RL -25RL
0RL 0RL
25RL 25RL
50RL 50RL
75RL 75RL
100RL 100RL
125RL 125RL
150RL 150RL
175RL 175RL
200RL 200RL
225RL 225RL
250RL 250RL
275RL 275RL
SURPAC_VISION - SURPAC Software International
Penampang Melintang Section MM'
M
surface
design boundary
OB removed M'
coal mined out
coal seam
Penampang Melintang Section NN'
N OB removeddesign boundary
surface
N'
coal seam
coal seam
Penampang Melintang Section OO'
Odesign boundary
OB removedO'
surface
coal mined out
coal mined out
M
N
O
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LAMPIRAN C
HASIL PERHITUNGAN PRODUKTIVITAS ALAT
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EQUIPMENT PRODUCTIVITY
Waste Coal Fleet
Jan-08 Feb-08 Mar-08
Calendar Days 31 29 31 Calendar Days
Non-Production Days 2 1 3 Non-Production Days
Production Days 29 28 28 Production Days
Hours per day 24.0 24.0 24.0 hrs/day Hours per day
Delays Delays
Maintenance Delays Maintenance Delays
Scheduled Maintenance Scheduled Maintenance
Service 40 mins per fortnight/exc 1.2 1.2 1.2 hrs/day Service 10 hrs per fortnight/exc
Refuelling 30 mins per shift 1.0 1.0 1.0 hrs/day Refuelling 30 mins per shift
Unscheduled Maintenance Unscheduled Maintenance
30 mins per shift 1.0 1.0 1.0 hrs/day 30 mins per shift
Idle Time Idle Time
Weather: Jan -120 hrs, Feb - 90 hrs, Mar - 60 hrs 4.1 3.2 2.1 hrs/day Weather: Jan -120 hrs, Feb - 90 hrs, Mar -
Shift Change, Prestart, Toolbox 15 mins per shift 0.5 0.5 0.5 hrs/day Shift Change, Prestart, Toolbox 15 mins per shift
Meal, Prayers 60 mins per shift 2.0 2.0 2.0 hrs/day Meal, Prayers 60 mins per shift
Operating Delays Operating DelaysBlasting 0 mins per day 0.0 0.0 0.0 hrs/day Blasting 0 mins per day
Effective Working Hours per day 14.2 15.1 16.2 hrs/day Effective Working Hours per day
Effective Working Hours per month 413.1 423.1 454.7 hrs/month Effective Working Hours per month
Production Excavators Production Excavators
Backhoe EX710 Komatsu PC3000 1 1 1 units/month Backhoe EX509 Caterpillar Cat385
Backhoe EX710 Komatsu PC3000 1 1 units/month Backhoe EX415 Caterpillar Cat345
Backhoe EX606 Komatsu PC1250 1 1 1 units/month
Production Fleets Production Fleets
Caterpillar Cat385 + 14 Hino
Komatsu PC3000 + 7 Cat 777D 745 745 895 bcm/hr Caterpillar Cat345 + 6 Hino
Komatsu PC3000 + 7 Cat 777D 745 895 bcm/hr
Komatsu PC1250 + 3 Cat 777D 250 250 300 bcm/hr .
Target Production Target Production
Komatsu PC3000 + 7 Cat 777D 307,772 315,227 406,986 bcm Caterpillar Cat385 + 14 Hino
Komatsu PC3000 + 7 Cat 777D 315,227 406,986 bcm Caterpillar Cat345 + 6 Hino
Komatsu PC1250 + 3 Cat 777D 103,279 105,781 136,420 bcm
Total Production Capacity 411,051 736,236 950,393 bcm Total Production Ca
Month Month
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EQUIPMENT PRODUCTIVITY
Waste Coal Fleet
Apr-08 May-08 Jun-08
Calendar Days 30 31 30 Calendar Days
Non-Production Days 0 2 0 Non-Production Days
Production Days 30 29 30 Production Days
Hours per day 24.0 24.0 24.0 hrs/day Hours per day
Delays Delays
Maintenance Delays Maintenance Delays
Scheduled Maintenance Scheduled Maintenance
Service 40 mins per fortnight/exc 1.2 1.2 1.2 hrs/day Service 10 hrs per fortnight/exc
Refuelling 30 mins per shift 1.0 1.0 1.0 hrs/day Refuelling 30 mins per shift
Unscheduled Maintenance Unscheduled Maintenance
30 mins per shift 1.0 1.0 1.0 hrs/day 30 mins per shift
Idle Time Idle Time
Weather: Apr -90 hrs, May 60- hrs, Jun - 60 hrs 3.0 2.1 2.0 hrs/day Weather: Apr -90 hrs, May 60- hrs, Jun -
Shift Change, Prestart, Toolbox 15 mins per shift 0.5 0.5 0.5 hrs/day Shift Change, Prestart, Toolbox 15 mins per shift
Meal, Prayers 60 mins per shift 2.0 2.0 2.0 hrs/day Meal, Prayers 60 mins per shift
Operating Delays Operating DelaysBlasting 0 mins per day 0.0 0.0 0.0 hrs/day Blasting 0 mins per day
Effective Working Hours per day 15.4 16.3 16.4 hrs/day Effective Working Hours per day
Effective Working Hours per month 461.5 471.5 491.5 hrs/month Effective Working Hours per month
Production Excavators Production Excavators
Backhoe EX710 Komatsu PC3000 1 1 1 units/month Backhoe EX509 Caterpillar Cat385
Backhoe EX710 Komatsu PC3000 1 1 1 units/month Backhoe EX415 Caterpillar Cat345
Backhoe EX606 Komatsu PC1250 1 1 1 units/month
Production Fleets Production Fleets
Caterpillar Cat385 + 14 Hino
Komatsu PC3000 + 7 Cat 777D 745 895 895 bcm/hr Caterpillar Cat345 + 6 Hino
Komatsu PC3000 + 7 Cat 777D 745 895 895 bcm/hr
Komatsu PC1250 + 3 Cat 777D 250 300 300 bcm/hr
Target Production Target Production
Komatsu PC3000 + 7 Cat 777D 343,818 421,948 439,893 bcm Caterpillar Cat385 + 14 Hino
Komatsu PC3000 + 7 Cat 777D 343,818 421,948 439,893 bcm Caterpillar Cat345 + 6 Hino
Komatsu PC1250 + 3 Cat 777D 115,375 141,435 147,450 bcm
Total Production Capacity 803,010 985,331 1,027,235 bcm Total Production Ca
Month Month
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EQUIPMENT PRODUCTIVITY
Waste Coal Fleet
Jul-08 Aug-08 Sep-08
Calendar Days 31 31 30 Calendar Days
Non-Production Days 1 1 0 Non-Production Days
Production Days 30 30 30 Production Days
Hours per day 24.0 24.0 24.0 hrs/day Hours per day
Delays Delays
Maintenance Delays Maintenance Delays
Scheduled Maintenance Scheduled Maintenance
Service 40 mins per fortnight/exc 1.2 1.2 1.2 hrs/day Service 10 hrs per fortnight/exc
Refuelling 30 mins per shift 1.0 1.0 1.0 hrs/day Refuelling 30 mins per shift
Unscheduled Maintenance Unscheduled Maintenance
30 mins per shift 1.0 1.0 1.0 hrs/day 30 mins per shift
Idle Time Idle Time
Weather: Jul - 60 hrs, Aug - 60 hrs, Sep - 60 hrs 2.0 2.0 2.0 hrs/day Weather: Jul - 60 hrs, Aug - 60 hrs, Sep -
Shift Change, Prestart, Toolbox 15 mins per shift 0.5 0.5 0.5 hrs/day Shift Change, Prestart, Toolbox 15 mins per shift
Meal, Prayers 60 mins per shift 2.0 2.0 2.0 hrs/day Meal, Prayers 60 mins per shift
Operating Delays Operating DelaysBlasting 0 mins per day 0.0 0.0 0.0 hrs/day Blasting 0 mins per day
Effective Working Hours per day 16.4 16.3 16.4 hrs/day Effective Working Hours per day
Effective Working Hours per month 491.5 489.8 491.5 hrs/month Effective Working Hours per month
Production Excavators Production Excavators
Backhoe EX710 Komatsu PC3000 1 1 1 units/month Backhoe EX509 Caterpillar Cat385
Backhoe EX710 Komatsu PC3000 1 1 1 units/month Backhoe EX415 Caterpillar Cat345
Backhoe EX606 Komatsu PC1250 1 1 1 units/month
Production Fleets Production Fleets
Caterpillar Cat385 + 14 Hino
Komatsu PC3000 + 7 Cat 777D 895 895 895 bcm/hr Caterpillar Cat345 + 6 Hino
Komatsu PC3000 + 7 Cat 777D 895 895 895 bcm/hr
Komatsu PC1250 + 3 Cat 777D 300 300 300 bcm/hr
Target Production Target Production
Komatsu PC3000 + 7 Cat 777D 439,893 438,349 439,893 bcm Caterpillar Cat385 + 14 Hino
Komatsu PC3000 + 7 Cat 777D 439,893 438,349 439,893 bcm Caterpillar Cat345 + 6 Hino
Komatsu PC1250 + 3 Cat 777D 147,450 146,933 147,450 bcm
Total Production Capacity 1,027,235 1,023,632 1,027,235 bcm Total Production Ca
Month Month
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EQUIPMENT PRODUCTIVITY
Waste Coal Fleet
Oct-08 Nov-08 Dec-08
Calendar Days 31 30 31 Calendar Days
Non-Production Days 2 2 1 Non-Production Days
Production Days 29 28 30 Production Days
Hours per day 24.0 24.0 24.0 hrs/day Hours per day
Delays Delays
Maintenance Delays Maintenance Delays
Scheduled Maintenance Scheduled Maintenance
Service 40 mins per fortnight/exc 1.2 1.2 1.2 hrs/day Service 10 hrs per fortnight/exc
Refuelling 30 mins per shift 1.0 1.0 1.0 hrs/day Refuelling 30 mins per shift
Unscheduled Maintenance Unscheduled Maintenance
30 mins per shift 1.0 1.0 1.0 hrs/day 30 mins per shift
Idle Time Idle Time
Weather: Oct -90 hrs, Nov - 90 hrs, Dec - 120 hrs 3.1 3.2 4.0 hrs/day Weather: Oct -90 hrs, Nov - 90 hrs, Dec - 1
Shift Change, Prestart, Toolbox 15 mins per shift 0.5 0.5 0.5 hrs/day Shift Change, Prestart, Toolbox 15 mins per shift
Meal, Prayers 60 mins per shift 2.0 2.0 2.0 hrs/day Meal, Prayers 60 mins per shift
Operating Delays Operating DelaysBlasting 0 mins per day 0.0 0.0 0.0 hrs/day Blasting 0 mins per day
Effective Working Hours per day 15.3 15.1 14.4 hrs/day Effective Working Hours per day
Effective Working Hours per month 443.1 423.1 431.5 hrs/month Effective Working Hours per month
Production Excavators Production Excavators
Backhoe EX710 Komatsu PC3000 1 1 1 units/month Backhoe EX509 Caterpillar Cat385
Backhoe EX710 Komatsu PC3000 1 1 1 units/month Backhoe EX415 Caterpillar Cat345
Backhoe EX606 Komatsu PC1250 1 1 1 units/month
Production Fleets Production Fleets
Caterpillar Cat385 + 14 Hino
Komatsu PC3000 + 7 Cat 777D 895 745 745 bcm/hr Caterpillar Cat345 + 6 Hino
Komatsu PC3000 + 7 Cat 777D 895 745 745 bcm/hr
Komatsu PC1250 + 3 Cat 777D 300 250 250 bcm/hr
Target Production Target Production
Komatsu PC3000 + 7 Cat 777D 396,589 315,227 321,468 bcm Caterpillar Cat385 + 14 Hino
Komatsu PC3000 + 7 Cat 777D 396,589 315,227 321,468 bcm Caterpillar Cat345 + 6 Hino
Komatsu PC1250 + 3 Cat 777D 132,935 105,781 107,875 bcm
Total Production Capacity 926,114 736,236 750,810 bcm Total Production Ca
Month Month
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EQUIPMENT PRODUCTIVITY
Waste Coal Fleet
Jan-09 Feb-09 Mar-09
Calendar Days 31 28 31 Calendar Days
Non-Production Days 1 0 0 Non-Production Days
Production Days 30 28 31 Production Days
Hours per day 24.0 24.0 24.0 hrs/day Hours per day
Delays Delays
Maintenance Delays Maintenance Delays
Scheduled Maintenance Scheduled Maintenance
Service 40 mins per fortnight/exc 1.2 1.2 1.2 hrs/day Service 10 hrs per fortnight/exc
Refuelling 30 mins per shift 1.0 1.0 1.0 hrs/day Refuelling 30 mins per shift
Unscheduled Maintenance Unscheduled Maintenance
30 mins per shift 1.0 1.0 1.0 hrs/day 30 mins per shift
Idle Time Idle Time
Weather: Jan -120 hrs, Feb - 90 hrs, Mar - 60 hrs 4.1 3.2 2.1 hrs/day Weather: Jan -120 hrs, Feb - 90 hrs, Mar -
Shift Change, Prestart, Toolbox 15 mins per shift 0.5 0.5 0.5 hrs/day Shift Change, Prestart, Toolbox 15 mins per shift
Meal, Prayers 60 mins per shift 2.0 2.0 2.0 hrs/day Meal, Prayers 60 mins per shift
Operating Delays Operating DelaysBlasting 0 mins per day 0.0 0.0 0.0 hrs/day Blasting 0 mins per day
Effective Working Hours per day 14.2 15.1 16.2 hrs/day Effective Working Hours per day
Effective Working Hours per month 427.4 423.1 503.5 hrs/month Effective Working Hours per month
Production Excavators Production Excavators
Backhoe EX710 Komatsu PC3000 1 1 1 units/month Backhoe EX509 Caterpillar Cat385
Backhoe EX710 Komatsu PC3000 1 1 1 units/month Backhoe EX415 Caterpillar Cat345
Backhoe EX606 Komatsu PC1250 1 1 1 units/month
Production Fleets Production Fleets
Caterpillar Cat385 + 14 Hino
Komatsu PC3000 + 7 Cat 777D 745 745 895 bcm/hr Caterpillar Cat345 + 6 Hino
Komatsu PC3000 + 7 Cat 777D 745 745 895 bcm/hr
Komatsu PC1250 + 3 Cat 777D 250 250 300 bcm/hr
Target Production Target Production
Komatsu PC3000 + 7 Cat 777D 318,385 315,227 450,592 bcm Caterpillar Cat385 + 14 Hino
Komatsu PC3000 + 7 Cat 777D 318,385 315,227 450,592 bcm Caterpillar Cat345 + 6 Hino
Komatsu PC1250 + 3 Cat 777D 106,841 105,781 151,036 bcm
Total Production Capacity 743,610 736,236 1,052,220 bcm Total Production Ca
Month Month
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LAMPIRAN D
SPESIFIKASI ALAT
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Excavator Komatsu PC 3000
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Excavator Komatsu PC 3000
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Excavator Komatsu PC 3000
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Hydraylic Excavator Komatsu PC 1250
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Hydraylic Excavator Komatsu PC 1250
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Ekskavator Caterpillar 385 B
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Ekskavator Caterpillar 345 B
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Dump Truck Caterpillar 777D
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Dump Truck Caterpillar 777D
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Boks Berpendingin O
Bak Terbuka O
Crane O
Mobil Derek O
Sky Lift -
Tangki O
Los Bak O
Angkut Kendaraan -
Truk Logging O
Molen -
Tangki High Blow O
Arm Roll -
Mobil Pemadam -
Ambulance -
Truk Sampah -
Mobil Penarik -
