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PT DANMAR EXPLORINDO Jalan By Pass Ngurah Rai No. 189 SANUR, BALI INDONESIA tel/fax : +62 361 286907, 286909 mobile : +62 81 23851151 email: [email protected] www.danmarexplorindo.com
PT TRISULA KENCANA SAKTI
QUALIFIED PERSON’S REPORT OF
COAL RESOURCES
Concession map surrounding theTKS project
Teweh Tengah danTeweh Timur BARITO UTARA
CENTRALKALIMANTAN INDONESIA
15 January, 2015
TKS PROJECT
APPENDIX 5 – TKS JORC RESOURCE REPORT
459
i
1.0 EXECUTIVE SUMMARY
1) this report has updated the previous Resource Report dated July, 2014, forthe IUP lease areas held by PT Trisula Kencana Sakti (TKS), in accordancewith the Joint Ore Reserve Committee (JORC) Code (2012)
2) TKS holds 2 contiguous coal exploitation IUP leases covering 4,748ha and4,959ha respectively, in the Regency of Barito Utara, Central Kalimantan,Indonesia
3) the area is located 58km east of the town of Muara Teweh
4) the lease area is covered mainly by Production Forest and a 698.5ha areahas been approved for mining by the Ministry of Forestry
5) according to the published geology map, coal in the lease area belongs to theTanjung and Montelat formations which are 40-25 million years old, however,the exploration results suggest that the main coal deposit is part of theWarukin Formation which is only 15 million years old
6) exploration of the area began in, 2005, and includes;drilling of 494 holes with a total cumulative depth of 40,168mdown-hole geophysical logging (92% of all holes)detailed ground topographic survey and LiDAR709 sample analyses
7) since the last Resource Report no additional field work has been carried out
8) the validated data is sufficient in volume, density and accuracy to form thefoundation for the estimation of Resources of coal as per the JORC ode of2012
9) 21 coal seams are identified with average thickness ranging from 0.4-1.8m
10) although most of the coal seams are approximately 0.7m thick they arelaterally persistent over more than 10km of strike distance and they form a significant part of this coal Resource
11) a Feasibility Study and an Environmental Impact Study were completed in2006 these documents formed the basic guidelines used for the mining project development
APPENDIX 5 – TKS JORC RESOURCE REPORT
460
ii
12) coal production started in 2010, by conventional truck and shovel method, butthe project was placed on care and maintenance, due to falling coal prices, in March 2012, after 209,000t of coal was produced
13) Resources of coal have not been modified since the last report (July, 2014)and the depth cut-off of the coal Resource remains at a maximum of 100m to comply with "reasonable expectations of eventual economic extraction” in the current coal market outlook
14) Coal Resources are summarized as follows;
15) for this study estimating Reserves of coal have not been possible because ofthe following factors;
coal prices have declined since the last Reserve Report (September 2013)the project has been on care and maintenance for 2 yearsthere is no current Pre-Feasibility study to demonstrate the viability of theproject
16) in the lease area, at least 4 Exploration Target areas have been identifiedwhere 20-110 million tonnes of additional coal is postulated to occur having energy values between 5700-6500kcal/kg (gar)
17) at this time the Exploration Target quantity and grade is conceptual in naturebecause there has been insufficient exploration to estimate a lResource and it is uncertain if further exploration will result in a lResource of these Exploration Target areas
18) previous coal production and shipment provides good evidence to supportthat coal mining and transportation from the area is feasible at higher coal prices and several haul road and barging options are available to the project
19) coal seams of 1m or less have been successfully mined in numerouslocations in East and Central Kalimantan and are likely to be successfully mined at TKS
APPENDIX 5 – TKS JORC RESOURCE REPORT
461
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APPENDIX 5 – TKS JORC RESOURCE REPORT
462
iv
TABLE OF CONTENTS Pg
1.0 EXECUTIVE SUMMARY (i-ii)
1.1 Summary of Reserves and Resources iii
(ref: Rules705(7), 1207(21) & Practice Note 6.3)
2.0 DECLARATION 1
2.1 Report Objectives 1
2.2 Reporting Standards 1
2.3 Competent Person's statement 1
2.4 Statement of Independence 2
2.5 Disclaimer 2
3.0 INTRODUCTION 3
3.1 Tenement Details 4
3.2 Location and Access 6
3.3 Land use 8
3.4 Forestry 8
3.5 Regional Geology 10
3.6 Previous Investigations 12
4.0 EXPLORATION PROGRAM METHOD 13
4.1 Program Objectives 13
4.2 Geological Mapping 13
4.3 Drill Line Positioning and Construction 13
4.4 Drilling 14
4.5 Geophysical logging 15
4.6 Topographic Mapping 16
4.7 Coal Sampling and Analysis 17
APPENDIX 5 – TKS JORC RESOURCE REPORT
463
v
TABLE OF CONTENTS Pg
5.0 RESULTS 18
5.1 Mapping 18
5.2 Drilling and Geological Interpretation 21
5.3 Geophysical Logging 30
5.4 Topographic Survey 31
5.5 Coal Analysis Results 35
6.0 COAL PRODUCTION CONCEPT AND COSTS 43
6.1 Coal Prices 56
7.0 RESOURCES AND RESERVES 57
7.1 Measured Resources of Coal Insitu 58
7.2 Reserves of Coal Remaining 62
8.0 DISCUSION & RECOMMENDATIONS 63
9.0 REFERENCES 66
10.0 APPENDICIES
10.1 JORC 2012 CHECKLIST& SUMMARY OF RESERVES AND
RESOURCES (ref: Rules705(7), 1207(21) & Practice Note 6.3)
10.2 DRILL DATA SUMMARY AND RESOURCE ESTIMATE
DETAILS
10.3 CV DANIEL MADRE, PT DANMAR COMPANY PROFILE
APPENDIX 5 – TKS JORC RESOURCE REPORT
464
vi
LIST OF FIGURES Pg
FIGURE 1 CONCESSION MAP 5
FIGURE 2 PROJECT LOCATION MAP, INDONESIA 6
FIGURE 3 ACCESS MAP 7
FIGURE 4 LANDUSE SEEN FROM GOOGLE EARTH IMAGE 8
FIGURE 5 FORESTRY MAP 9
FIGURE 6 REGIONAL COAL STRATIGAPHY 10
FIGURE 7 REGIONAL GEOLOGY MAP 11
FIGURE 8 COAL OUTCROP MAP 21
FIGURE 9 DRILL HOLE LOCATION MAP 23
FIGURE 10 LOCAL STRUCTURAL INTERPRETATION MAP 24
FIGURE 11 COAL STRATIGRAPHY OF INVESTIGATION AREA 26
FIGURE 12 INTERPRETED COAL SEAM SUB-CROP MAP 28
FIGURE 13 DIAGRAMMATIC CROSS-SECTIONS 29
FIGURE 14 COAL SEAM THICKNESS 31
FIGURE 15 DRILL COLLAR & GEODITIC BENCHMARK LOCATION MAP 33
FIGURE 16 LANSAT DEM TOPOGRAPHIC SURFACE 35
FIGURE 17 COAL SAMPLE LOCATION MAP 37
FIGURE 18 COAL SEAM QUALITY LINEAR PLOT 39
FIGURE 19 DISTRIBUTION OF ASH AND TOTAL SULPHUR 40
FIGURE 20 COAL COMPOSITION SCATTER PLOTS 41
FIGURE 21 PRESTON SANDER’S FORMULA 42
FIGURE 22 TKS PIT SITUATION MAP SEPTEMBER 2010 44
FIGURE 23 COAL HAULROAD PIT TO PORT SKETCH MAP 49
FIGURE 24 COAL BARGING AND TRANSHIPPMENT SKETCH MAP 50
FIGURE 25 COAL PRICE COMPARISON 55
FIGURE 26 COAL RESOURCES BY DEPTH MAP 62
FIGURE 27 TARGET COAL AREAS FOR FURTHER EXPLORATION 65
APPENDIX 5 – TKS JORC RESOURCE REPORT
465
vii
LIST OF TABLES Pg
TABLE 1 IUP LICENSE DETAILS 4
TABLE 2 SUMMARY OF PREVIOUS INVESTIGATIONS 12
TABLE 3 PREVIOUS RESOURCE ESTIMATES 13
TABLE 4 PREVIOUS RESERVE ESTIMATES 13
TABLE 5 DRILLING METHODS USED AT TKS SITE 15
TABLE 6 OUTCROP LIST 20
TABLE 7 DRILLING USED IN THIS RESOURCE ASSESSMENT 22
TABLE 8 SOIL THICKNESS 25
TABLE 9 COAL SEAM OBSERVATIONS 25
TABLE 10 DATA RELIABILITY 27
TABLE 11 CORE RECOVERIES 30
TABLE 12 SURVEY DETAILS 32
TABLE 13 DRILL COLLAR SURVEY STATISTICS 32
TABLE 14 SUMMARY OF SAMPLES ANALYSED 36
TABLE 15 TKS COAL SEAM QUALITY 36
TABLE 16 COAL PRODUCTION 43
TABLE 17 COAL SHIPMENTS 45
TABLE 18 CAPITAL AND OPERATING COST ESTIMATE 46
TABLE 19 ICI QUALITY ENVIROCOAL, SUNGKAI HIGH SULPHUR & TKS 56
TABLE 20 EXPLORATION, MINERAL RESOURCE, ORE RESERVE 57
TABLE 21 COAL RESOURCES SUMMARY 60
TABLE 22 COAL EXPLORATION TARGETS 64
APPENDIX 5 – TKS JORC RESOURCE REPORT
466
viii
LIST OF PHOTOS Pg
PHOTO 1 COAL OUTCROP IN TKS LEASE VIEWED SEP 2013 3
PHOTO 2 COAL OUTCROP IN TKS LEASE 14
PHOTO 3 JAKRO DRILLING OPERATION 15
PHOTO 4 DOWN HOLE GEOPHYSICAL LOGGING OPERATION 16
PHOTO 5 SURVEY BENCHMARK AT TKS SITE 17
PHOTO 6 COAL OUTCROP IN TKS LEASE STA 5 19
PHOTO 7 DRILLHOLE MARKER PEG USED AT TKS SITE 34
PHOTO 8 MORPHOLOGY AT THE TKS SITE (LOOKING EAST) 34
PHOTO 9 COAL CORE SAMPLES TAKEN AT THE TKS SITE 42
PHOTO 10 SELF – PROPELLED BARGE 48
PHOTO 11 SELF – UNLOADING BARGE 48
PHOTO 112 PT MITRA BORNEO HAUL ROAD TO PANGKU PORT 52
PHOTO 13 PT PURWA PERMAI HAUL ROAD TO PANGKU PORT 52
PHOTO 14 TKS STOCKPILE FACILITY AT PANGKU PORT 53
PHOTO 15 TKS LOADING FACILITY AT PANGKU PORT 53
PHOTO 16 TKS LOADING FACILITY AT PANGKU ON BARITO RIVER 54
PHOTO 17 ROM COAL STOCKPILE AREA AT TKS 54
PHOTO 18 COAL MINING OPERATION AT TKS SITE 2010 55
PHOTO 19 TKS CLOSED PIT CONDITION, SEPTEMBER 2012 55
PHOTO 20 MAIN ROAD ACCESS TO TKS MINE SITE, SEPTEMBER 2013 56
PHOTO 21 TKS SITE OFFICE AND CAMP, SEPTEMBER 2013 56
APPENDIX 5 – TKS JORC RESOURCE REPORT
467
ix
LIST OF ABBREVIATIONS
adb air dried basis ar as received APL arial penggunaan lain (area for other uses) ASTM American Society for Testing Materials AusIMM Australasian Institue of Mining and Metallurgy bcm bank cubic meters CCoW Coal Contract of Work CV calorific value measured in kilocalories/kilogram dd due diligence DEX PT Danmar Explorindo ESDM Department of Energy and Sumber Daya Mineral (Mines Department) fc fixed carbon GAR gross as received GEMS Golden Energy Mines m3 meters cubed hr hoursIDW2 inverse distance weighted squared JORC Joint Ore Reserve Committee of AusIMM Kcal/kg kilocalories/kilogram unit of energy kg kilogramkm kilometre kt Kiloton im inherent moisture IUP Izin Usaha Pertambangan (license for mining business) l litreLAS log ASCII standard lcm loose cubic meter LOM life of mine m meterMt million tonne mtpa million tonnes per annum NAR net as received NPV net present value RD relative density RL relative level ROM run of mine SE specific energy Sg specific gravity SR strip ratio (BCM waste: tonnes of coal) t tonnetbk terbuka (open to public shareholding) TKS PT Trisula Kencana Sakti tm total moisture ts total sulphur vm volatile matter
APPENDIX 5 – TKS JORC RESOURCE REPORT
468
1
2.0 DECLARATION
2.1 Report Objectives
This report was prepared for United Fiber System Limited (UFS) for the purpose of updating the estimate of coal Resources and Reserves for the coal mining project held by PT Trisula Kencana Sakti (TKS), within the IUP mining licenses issued by Regent (Bupati) decision identification numbers: 188.45/207/2010 and 188.45/208/2010 in the Regency of Barito Utara, in the Province of Central Kalimantan, Indonesia. The report utilizes exploration & mining data until the 31 July, 2014. The work is also part of UFS’s assessment and due diligence on PT Golden Energy Mines Tbk (GEMS) and for inclusion in the circular to shareholders of UFS in relation to the proposed acquisition of GEMS.
2.2 Reporting Standard
This report is intended to meet the standards set in 2012, by the Joint Ore Reserve Committee (JORC) of the Australasian Institute of Mining and Metallurgy for the reporting of coal Resources and Reserves (http://www.jorc.org/docs/jorc_code2012.pdf). All the information provided was assessed for accuracy and reliability so that the Report is in accordance with the JORC Code (2012). The competent person’s membership to the Australian Institute of Geoscientists is currently in good standing.
2.3 Competent Person’s Statement
The information in this report that relates to Exploration Results, Mineral Resources and Ore Reserves based on information compiled by Daniel Madre, member no: 5632, of the Australian Institute of Geoscientists.
Daniel Madre has a Master of Science degree majoring in coal geology and more than 33 years of experience in the coal industry of which more than 25 years has been working in Indonesia. As a director of his contracting company PT Danmar Explorindo, Daniel Madre has explored many coal deposits throughout Kalimantan including numerous coal deposits in Central Kalimantan Province including TKS. Daniel Madre is supported by a staff and associates of more than 35 geologists and geoscientists.
Daniel Madre has sufficient experience which is relevant to the style of mineralization and type of deposit under consideration and to the activity that he is undertaking to qualify as a Competent Person as defined in the 2012 edition of the Australasian Code for Reporting of Exploration Results, Minerals Resources and Ore Reserves. Daniel Madre consents to the inclusion in the report of the matters based on his information in the form and context in which it appears. A resume for Mr Madre is attached in Appendix 10.3.
APPENDIX 5 – TKS JORC RESOURCE REPORT
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2
2.4 Statement of Independence
Daniel Madre and PT Danmar Explorindo's partners, directors, substantial shareholders and their associates are independent of United Fiber System Limited ("UFS"), PT Golden Energy Mines ("GEMS"), its directors and substantial shareholders, its advisers and their associates. Neither Daniel Madre, PT Danmar Explorindo nor any of its partners, directors, substantial shareholders, advisors and their associates have any interest, direct or indirect in United Fiber System Limited, PT Golden Energy Mines Tbk or PT Trisula Kencana Sakti its subsidiaries, associated companies, or any related entities in Indonesia or elsewhere in the world. Daniel Madre and PT Danmar Explorindo have no potential conflicts of interest that might affect their objectivity in writing this report.
PT Danmar Explorindo’s fee for completing this report is at its normal commercial terms and the payment is not contingent upon the outcome and findings of this report.
2.5 Disclaimer
PT Danmar Explorindo has used the results of exploration programs provided by TKS for the purpose of writing this report. In making this Resource estimation PT Danmar Explorindo has assumed as follows;
1) all the relevant data available was provided without prejudice 2) key assumptions are accepted as described in this report
In view of the above assumptions PT Danmar Explorindo has made reasonable enquiries and exercised their judgment on the reasonable use and validity of the data and found no reason to doubt its accuracy and reliability. For this reason we believe that this report is an objective, accurate and reliable representation of the coal deposit at PT Trisula Kencana Sakti, (IUP’s with Regent (Bupati) decision No’s: 188.45/207/2010 and No: 188.45/208/2010) based on the exploration results until 31 July, 2014. PT Danmar Explorindo makes no warranty to PT Trisula Kencana Sakti or any third parties with regard to any commercial investment on the basis of this report. The use of this report by PT Trisula Kencana Sakti or any other parties shall be at their own risk. The report must always be read in its entirety so that all the data and assumptions are fully considered and properly understood.
Director, PT Danmar Explorindo 15 January, 2015
APPENDIX 5 – TKS JORC RESOURCE REPORT
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3
3.0 INTRODUCTION
On behalf of United Fiber System Limited, PT Danmar Explorindo was asked to provide an assessment of the coal Resources and Reserves, according to the Australasian Code for Reporting of Exploration Results, Mineral Resources and Ore Reserves, (The JORC Code, 2012 Edition), for the coal mining project held by PT Trisula Kencana Sakti (TKS), at Teweh Tengah and Teweh Timur, Central Kalimantan, Indonesia.
The exploration work was carried out over various stages, under the direction of experienced coal geologists. The data was compiled by TKS. All the data relating to the project was obtained from TKS for the purpose of this study. PT Danmar Explorindo geologists and drilling crews worked at the site for approximately 12 months from 2010-2011. In September, 2013, the competent person for this report visited the site with the resource geologist that constructed the geological model for the project. During the site visit the general condition of the project was observed, the transportation logistics and the project economics were reviewed.
Photo 1 site visit by the Competent Person and Resource geologist September, 2013
Since the last Report dated 15th July, 2014, there has been no
additional field work completed and the previous esource estimate has not
changed
APPENDIX 5 – TKS JORC RESOURCE REPORT
471
4
3.1 Tenement Details
Mining rights for the area are held under 2 IUP operation and production licenses, referred to as Regent (Bupati) decision with identification No: 188.45/207/2010 and No: 188.45/208/2010. The areas cover 4,748ha and 4,959ha respectively. Both areas were granted to the company by the Regent of North Barito (Barito Utara) for a period of 14 and 16 years respectively, on the 26th April, 2010. The IUP's that form the TKS coal project are numbers 195 and 196 on the ESDM "clean and clear" list, although the original certificates are still in process. Table 1 shows the tenement license details of the PT.TKS leases. These include an IPPKH forestry permit for mining covering 699ha inside the TKS lease.
Table 1 License Details
Asset Name / Country GEMSinterest License
holder
Regency License Area Issued Duration
(KAB) Type (Ha) (Date) (Years)
TKS COAL / INDONESIA
GEMS owns 70% equity interest in
TKS
PT.TRISULA KENCANA
SAKTI
BARITOUTARA
EXPLOITATION (IUP) 4,748 26/4/2010 16
FORESTRY AREA BORROW & USE
(IPPKH)699 19/5/2010 10
TKS COAL / INDONESIA
GEMS owns 70% equity interest in
TKS
PT.TRISULA KENCANASAKTI 2
EXPLOITATION (IUP) 4,959 26/4/2010 18
In preparing this report a copy of the lease documents have been sighted. Thedocuments are kept at the TKS offices in Jakarta. The project area is surrounded by other coal mining tenements (see figure 1).
APPENDIX 5 – TKS JORC RESOURCE REPORT
472
FIG
UR
E 1
APPENDIX 5 – TKS JORC RESOURCE REPORT
473
6
3.2 Location and Access
The lease area is located in Central Kalimantan Province of Indonesia. The location relative to the national boundaries is shown in Figure 2.
The lease is close to the villages of Malateken, Gandring, Panaendan Liang Buah in the Shire (Kecamatan) of Teweh Timur and Tengah, Regency (Kabupaten) of Barito Utara. Access to the project area from the city of Muara Teweh is mainly via public, regency roads, heading east and then via a private logging road owned by PT Austral Byna. Distance to the site from Muara Teweh is approximately 58km and the drive takes approximately 1.5-2 hours. Major roads in the area are shown in Figure 3.
Figure 2 location map, Indonesia
PROJECT LOCATION
APPENDIX 5 – TKS JORC RESOURCE REPORT
474
FIG
UR
E 3
APPENDIX 5 – TKS JORC RESOURCE REPORT
475
8
3.3 Land Use
Most of the lease is dominated by secondary forest. Some small rubber plantations and traditional farms cover approximately 30% of the lease area. The area is relatively sparsely populated and there are villages in the southern central part of the lease. Figure 4 shows distribution of land clearing activity in the lease area from a Google arth satellite image.
Figure 4 Google arth image showing extent of land clearing in the project area and the area with Forestry approval for coal mining as a red dashed line
3.4 Forestry
According to the Indonesian Government forestry map, published in 2001, most of the lease area is Production Forest with a small band of Limited Production Forest across the northern boundary of TKS (see figure 5).
698.58ha of the production forest has had approval from the ministry of forestry for coal mining activities to proceed. This area, within the TKS lease, is shown in red dashed line in Figure 4. In preparing this report the forestry license has been sighted. It is stored at the TKS office in Jakarta. The plan is for the ‘forestry approval area’ to be progressively adjusted and moved as mining progresses.
APPENDIX 5 – TKS JORC RESOURCE REPORT
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APPENDIX 5 – TKS JORC RESOURCE REPORT
477
10
3.5 Regional Geology
The lease lies in the Barito Basin of Central Kalimantan, one of the largest coal producing regions of Indonesia. The regional stratigraphy is summarized in Figure 6. According to the published geology, the lease is within an anticlinal structure containing the Tanjung and Montelat formations (see regional geological map figure 7). These rocks are Eocene to Middle Miocene in age and are well known to contain extensive seams of thermal coal.
However, the results of exploration suggest a different reality in the field. It seems that the regional geological map of the area lacks sufficient detail to define the geology correctly. Based on the work to date, a more likely interpretation of the regional geology is that the deposit area is in a syncline where relatively thick seams of Warukin age coal, are surrounded by hills containing older coal seams of the Montelat Formation. This would better explain why the coal in the central part of the deposit is relatively lower grade and these coal seams are surrounded by higher grade coal, around the edges of the basin. From the exploration results in this study, a more detailed geological interpretation of the area has been proposed (see figure 10).
Figure 6 regional stratigraphy of Tarakan, Kutai and Barito Basins (Satyana, 1999) modified to include Montelat Formation
MONTELAT
APPENDIX 5 – TKS JORC RESOURCE REPORT
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FIG
UR
E 7
APPENDIX 5 – TKS JORC RESOURCE REPORT
479
12
3.6 Previous Investigations
Reports documenting the previous investigations at the TKS coal project are summarized in Table 2.These documents have been reviewed for the purpose of this study.
Table 2 List of Reports Detailing Previous Investigations at TKS
There have been 5 previous Resource estimates and 3 Reserve estimates according to the JORC Code. These are summarized in Tables 3 and 4.
APPENDIX 5 – TKS JORC RESOURCE REPORT
480
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to r
efle
ct a
ccur
acy
TMIM
ASH
VMFC
TSCV
CV
CV
Prov
edProb
able
Total
Strip
Ratio
arar
daf
Nove
mbe
r 201
0PT
. Dan
mar
Exp
lorin
do31
333
1124
.8
14
.9
7.
6
37
.7
38
.8
2.
0
55
9949
47n/
a46
1.38
Re
serv
e us
ing
JORC
co
de (2
004)
Oct
ober
201
2PT
. Dan
mar
Exp
lorin
do8
18
824
.1
14
.7
8.
2
38
.1
39
.0
2.
0
56
0349
8472
4159
1.31
Re
serv
e us
ing
JORC
co
de (2
004)
Sept
embe
r 201
3PT
. Dan
mar
Exp
lorin
do4
47
23.8
13.5
7.5
38.7
40.2
2.0
5706
5030
7240
59
1.
30
Rese
rve
usin
g JO
RC
code
(201
2)N
ote:
Res
erve
num
bers
are
rou
nded
to th
e ne
ares
t 1,0
00,0
00 t
to r
efle
ct a
ccur
acy
Tabl
e 3
Prev
ious
Res
ourc
e es
timat
es
Prev
ious
Res
erve
est
imat
es
Date
Compa
nyCO
ALRE
SOURC
ES(M
t)Co
mmen
t
Commen
tDa
teCo
mpa
nyCO
ALRE
SERV
ES(t)
HGI
RD (I
nsitu
)ai
r dri
ed b
asis
HGI
RD (I
nsitu
)ai
r dri
ed b
asis
APPENDIX 5 – TKS JORC RESOURCE REPORT
481
14
4.0 EXPLORATION PROGRAM METHOD
4.1 Program Objectives
In September, 2005, exploration by drilling of the TKS lease began. The main objective of the work was to confirm the occurrence of coal within the lease area and systematically investigate, using drilling, to determine the coal resource potential. The way in which this objective was achieved is described below.
4.2 Geological Mapping
During March 2011, geological mapping in the lease area was used to produce a coal outcrop map. The work concentrated in the areas where there was little or no previous exploration work. All rocks encountered were measured for thickness, orientation (strike / dip) and the rock type was recorded. This work was used to determine the overall geological structure of the lease area and help orientate the planning for the drilling program so that the positioning of the drill holes was optimized. Photo 2 shows coal outcrops within the TKS lease
Photo 2 coal outcropping in the TKS area
4.3 Drill Line Positioning and Construction
In the earlier drill programs (2005-2010), drill holes were unevenly distributed in the central part of the project area, where the thickest coal outcrops occur. This is where Forestry Approval was obtained for mining. In the more recent work (2010 - 2011), systematic drilling was carried out in the western part of the project area. Drill lines, aligned perpendicular to the regional strike of the geology, were cut through the bush by local labour teams. Drill holes were positioned in lines 250m apart, perpendicular to the regional strike of the geology, which was determined from the geological mapping. The plan was for the drilling to provide subsurface information about the coal already mapped at the surface. Drill holes were also spaced at 250m intervals
APPENDIX 5 – TKS JORC RESOURCE REPORT
482
15
along the drill lines so that the eventual result was a drill grid pattern of 250 X 250m. Wider spaced drilling has also been done further west of the main deposit area where geological mapping recorded numerous coal outcrops.
4.4 Drilling
The object of the drilling is to verify the thickness, depth and continuity of the coal beneath the surface. This information is fundamental to the estimation of coal Resources. Table 5 shows the types and methods of drilling employed through the various drill programs during exploration at the TKS site. Photo 3 shows a typical drilling operation at the TKS site during 2010.
Table 5 Drilling Methods used at the TKS site
Photo 3 drilling operation in progress at TKS site
APPENDIX 5 – TKS JORC RESOURCE REPORT
483
16
4.5 Geophysical Logging
To ensure the most accurate and reliable results from the drilling down hole geophysical logging was used. The tool measures gamma ray and density and produces an electronic signature of the geology intersected in each drill hole.
The data produced from the geophysical log was used to reconcile the drill log taken by the well site geologist to provide an accurate representation of the coal depth, thickness and quality and the other rocks associated with the coal. Photo 4 shows a typical down-hole geophysical logging operation
Photo 4 typical down hole geophysical logging operation
APPENDIX 5 – TKS JORC RESOURCE REPORT
484
17
4.6 Topographic Mapping
Detailed topographic mapping using airborne LiDAR survey method to a 1:1000 scale was carried out over the entire 9,711 Ha which completely covers the area of coal potential delineated in the initial drilling area.
All drillhole collars were also picked up by ground survey using total station survey equipment.
To tie the survey into the Indonesian national grid a geodetic survey including 21 permanent benchmarks were established for survey reference. Photo 5 shows one of the benchmarks located at the TKS site.
Photo 5 one of numerous survey bench marks in the area
APPENDIX 5 – TKS JORC RESOURCE REPORT
485
18
4.7 Coal Sampling and Analysis
Detailed sampling of each coal seam was carried out at the TKS site based on the following procedures.
10cm sediment sample from above coal seam 10cm coal sample from top of coal seam sample of the coal seam body 10cm coal sample from above any parting 10cm sediment sample of top of parting 10cm sediment sample from bottom of parting 10cm coal sample below parting 10cm coal sample from bottom of coal seam 10cm sediment sample from below coal seam
Most coal and sediment samples from the core drilling were analysed at Geoservices laboratory in Banjarbaru, near Banjarmasin. Total moisture, proximate analysis and calorific value were measured. Additional analyses include;
Hargrove Grindability Index (HGI) Relative Density (RD)
For roof, floor and parting sediment samples only moisture, ash and total sulphur were analyzed.
APPENDIX 5 – TKS JORC RESOURCE REPORT
486
19
5.0 RESULTS
5.1 Outcrop Mapping
Geological mapping was carried out in the areas where there was no prior investigation during March, 2011. A list of coal outcrops observed and measured in the project area is shown in Table 6. Overall more than 200 rock outcrops were measured in the field to provide evidence for the structure of the deposit outside the area where mining and drilling had already taken place. A coal outcrop map summarizing the results of this work is shown in Figure 8.
Photo 6 coal outcrop STA.5
APPENDIX 5 – TKS JORC RESOURCE REPORT
487
TKS
CO
AL
PR
OJE
CT
CO
AL
OU
TCR
OP
INS
IDE
TH
E T
KS
LE
AS
EJ
No
IDEa
stin
gN
orth
ing
Elev
asi G
PS
(m)
Thic
knes
s (m
)St
rike
(N…
.°E)
Dip
(...°
)ID
Sam
ple
Lith
olog
iTM
IMA
shVM
FCTS
CV
(adb
)C
V (a
r)C
V (d
af)
Dis
crip
tion
1S
TA-3
3092
4298
9969
998
0.65
m25
422
3 / 1
CO
No
Ana
lisys
,par
ting
0.3
m2
STA
-430
8643
9899
898
105
0.50
m25
822
4 /
1C
O6.
674.
49.
1643
.26
43.1
84.
2969
3167
6680
183
STA
-530
902 6
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611
960.
50 m
250
265
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655.
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6539
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51.6
92.
3570
5670
5677
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g 0.
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CO
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31.
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g 0.
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1C
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nalis
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20.
20 m
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2913
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STA
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3087
9498
9971
611
60.
25 m
262
2614
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ON
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nalis
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STA
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3086
0298
9969
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50.
26 m
261
2615
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ON
o A
nalis
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STA
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3061
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9793
375
0.52
m21
654
16/1
CO
11 1
46
973
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89
49.0
11
6969
0065
9176
7510
STA
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3061
1198
9797
186
0.40
m22
852
17/1
CO
8.59
5.24
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41.9
347
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3.11
7020
6772
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11S
TA-1
830
621 9
9897
921
850.
20 m
238
4518
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ON
o A
nalis
ys12
STA
-32
3056
1298
9731
274
0.6
225
4532
/1-1
CO
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ting
0.2
m, N
o A
nalis
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STA
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3057
0998
9846
394
0.2
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530
5496
9898
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900.
26 m
206
17x
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x15
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3048
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0.7
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236
0.55
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12.0
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212.
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45.9
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266
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nalis
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6298
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1.3
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nalis
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STA
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3005
3798
9707
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0.45
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ompo
site
/ N
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nalis
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3008
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9708
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ompo
site
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nalis
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3008
6198
9709
811
11.
05 m
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61/1
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posi
te /
No
Ana
lisys
21S
TA-6
329
2857
9895
326
87??
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4063
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ON
o A
nalis
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STA
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2929
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812
60,
18 m
4825
65/1
CO
No
Ana
lisys
23S
TA-6
629
2492
9895
237
400,
77 m
3014
66/1
CO
24S
TA-6
729
236 5
9894
544
620,
8 m
3815
67/1
CO
25S
TA-6
829
246 8
9894
259
600,
39 m
510
68/1
CO
26S
TA-6
929
158 9
9894
245
670,
65 m
4010
69/1
CO
27S
TA-7
029
324 4
9894
193
x0,
87 m
2518
70/1
CO
28S
TA-7
129
328 0
9894
150
940,
75 m
2414
71/1
CO
29S
TA-7
329
301 0
9893
909
610,
2 m
321
1173
/1C
ON
o A
nalis
ys30
STA
-74
2929
9598
9382
467
0,4
m30
013
74/1
CO
31S
TA-7
529
298 5
9893
740
780,
5 m
285
2075
/1C
O32
STA
-76
2930
0 798
9350
384
0,1
m24
517
xC
Ox
33S
TA-8
129
2222
9893
719
800,
15 m
245
9x
CO
x34
STA
-82
2922
4398
9369
779
0,83
m33
05
82/1
CO
35S
TA-8
429
2121
9893
060
690,
35 m
287
1684
/1C
O36
STA
-85
3091
3 698
9609
410
50,
22 m
305
5585
/1C
ON
o A
nalis
ys37
STA
-87
3091
4298
9636
490
0,35
m78
3687
/1C
O38
STA
-89
3095
7198
9648
810
60,
32 m
2917
89/1
CO
39S
TA-9
030
970 9
9896
417
105
0,64
m74
3890
/1C
OC
ompo
site
40S
TA-9
130
9892
9896
522
109
x73
33x
CO
x41
STA
-92
3098
9098
9668
212
40,
72 m
7150
92/1
CO
Com
posi
te42
STA
-93
3099
5298
9679
314
10,
67 m
7243
93/1
CO
Com
posi
te43
STA
-95
3096
5898
9598
799
0,3
m18
610
95/1
CO
44S
TA-9
630
967 0
9896
040
105
1,03
m6
2296
/1C
O45
STA
-103
3045
6 898
9742
087
0.10
m95
7010
3/1
CO
No
Ana
lisys
46S
TA-1
0430
4936
9897
288
800.
35 m
222
5710
4/1
CO
10.0
76.
522.
7644
46.7
21.
9472
0669
3279
4347
STA
-105
3099
5 898
9984
085
0.1
m19
525
105/
1C
ON
o A
nalis
ys48
STA
-107
3099
4899
0021
774
0.55
m23
323
107/
1C
O13
.45
8.8
1.5
39.4
850
.22
1.38
6685
6344
7453
49S
TA-1
3129
331 3
9895
638
920.
20 m
3029
131/
1C
ON
o A
nalis
ys50
STA
-132
2927
9098
9575
178
0.62
m71
2213
2/1
CO
51S
TA-1
3529
251 6
9896
046
710.
26 m
7131
135/
1C
ON
o A
nalis
ys52
STA
-136
2926
3198
9608
782
0.34
m62
3413
6/1
CO
53S
TA-1
3729
327 8
9894
818
730.
54 m
4314
137/
1C
O54
STA
-138
2932
7 498
9486
580
0.84
m40
1513
8/1
CO
55S
TA-1
3929
326 8
9894
778
731.
12 m
2522
139/
1C
OC
ompo
site
56S
TA-1
4029
3426
9895
211
950.
65 m
4325
140/
1C
O57
STA
-141
2932
2 998
9411
297
0.80
m35
914
1/1
CO
58S
TA-1
4229
259 8
9894
042
820.
54 m
300
1714
2/1
CO
59S
TA-1
4329
2661
9894
010
860.
55 m
287
1214
3/1
CO
60S
TA-1
4730
883 2
9895
535
750.
10 m
327
1414
7/1
CO
Com
posi
te /
No
Ana
lisys
61S
TA-1
4830
8781
9895
283
148
0.10
m31
712
148/
1C
ON
o A
nalis
ys62
STA
-164
3093
0898
9627
389
0.42
m44
3416
4/1
CO
63S
TA-2
0030
252 6
9896
331
93?
6376
xC
Ox
64S
TA-2
0130
2512
9896
316
970.
35 m
247
8220
1/1
CO
21.5
712
.89
3.88
39.9
143
.32
1.63
5909
5320
7100
65S
TA-2
0230
252 3
9896
313
991.
2 m
242
6620
2/1
CO
19.3
612
.18
4.18
39.5
444
.11.
3860
8355
8672
7366
STA
-203
3025
4 798
9629
978
0.5
m50
4220
3/1
CO
21.5
312
.23.
8339
.644
.37
1.5
5988
5352
7131
Com
posi
te67
STA
-211
3015
7898
9530
859
0.15
m24
961
211/
1C
ON
o A
nalis
ys68
STA
-212
3019
5898
9542
768
0.25
m24
961
212/
1C
ON
o A
nalis
ys69
STA
-214
3025
5198
9589
3x
0.31
m25
061
214/
1C
O14
.19
7.36
4.04
42.4
346
.17
4.41
6910
6401
7799
70S
TA-2
1530
244 7
9895
945
x0.
8 m
240
6921
5/1
CO
18.1
511
.06
2.69
38.7
347
.52
1.38
6253
5755
7250
71S
TA-2
1730
327 9
9896
567
712.
01 m
236
6221
7/1
CO
15.3
29.
462.
6639
.21
48.6
70.
3766
9762
6476
2172
STA
-218
3031
3 398
9638
993
0.3
m23
849
218/
1C
O19
.15
10.4
715
.18
35.2
839
.07
1.95
5345
4827
7189
1.15
m21
9/1
CO
24.4
513
.49
4.79
4041
.72
1.08
5668
4950
6936
0.69
m21
9/2
CO
22.9
813
.45
4.04
40.5
42.0
11.
3257
7851
4270
0374
STA
-220
3020
6 998
9791
568
0.24
m71
4922
0/1
CO
No
Ana
lisys
75S
TA-2
2130
2110
9897
850
741.
2 m
8856
221/
1C
O14
.11
10.2
2.14
40.1
747
.49
1.72
6604
6316
7534
76S
TA-2
2230
216 2
9897
806
830.
2 m
9550
222/
1C
ON
o A
nalis
ys77
STA
-223
3022
6898
9796
883
0.69
m79
40x
CO
No
Ana
lisys
78S
TA-2
2430
2498
9897
915
901.
17 m
7958
224/
1C
O11
.61
8.56
3.36
41.6
346
.45
2.82
6793
6566
7712
79S
TA-2
2530
244 5
9897
846
940.
68 m
7753
225/
1C
O14
.39
10.6
91.
1440
.38
47.7
90.
466
8864
1175
8580
STA
-226
3024
4398
9782
098
1.52
m80
6022
6/1
CO
21.9
514
.01
2.48
36.3
547
.16
0.29
5823
5285
6973
81S
TA-2
2730
260 4
9897
972
690.
93 m
8150
227/
1C
O11
.58.
643.
6441
.65
46.0
72.
5367
3365
2276
7682
STA
-228
3026
6 598
9795
677
0.1
m90
60x
CO
No
Ana
lisys
83S
TA-2
2930
2670
9898
020
820.
55 m
7056
xC
ON
o A
nalis
ys84
STA
-230
3028
6098
9799
279
0.83
m75
6023
0/1
CO
17.1
411
.69
1.57
37.9
448
.80.
7563
1559
2572
8085
STA
-231
3029
1 498
9803
280
0.18
m73
65x
CO
No
Ana
lisys
86S
TA-2
3230
2914
9898
068
840.
31 m
8967
xC
ON
o A
nalis
ys87
STA
-233
3031
0898
9800
285
0.87
m70
5023
3/1
CO
16.7
311
.66
1.3
38.6
248
.42
0.31
6499
6126
7467
88S
TA-2
3430
305 6
9897
993
790.
87 m
4449
234/
1C
O16
.05
11.4
72.
8538
.42
47.2
60.
6263
3260
0473
9089
STA
-235
3030
1 698
9801
483
0.9
m84
5023
5/1
CO
19.1
911
.87
2.26
38.5
147
.36
1.36
6100
5593
7104
90S
TA-2
3630
302 7
9897
917
901.
05 m
8537
236/
1C
O17
.78
12.3
1.86
37.7
948
.05
2.53
6129
5746
7140
91S
TA-2
3830
307 9
9897
624
500.
35 m
107
2423
8/1
CO
21.1
310
.21
14.9
636
.438
.43
0.32
5582
4903
7460
92S
TA-2
3930
316 7
9897
702
800.
6 m
135
1623
9/1
CO
16.0
411
.86
1.58
39.6
146
.95
0.49
6654
6338
7687
93S
TA-2
4030
3121
9897
813
810.
6 m
115
2224
0/1
CO
21.7
913
2.41
38.8
945
.70.
4762
4156
1073
7894
STA
-300
3095
1 298
9608
890
0,56
m40
2030
0/1
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9896
884
128
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APPENDIX 5 – TKS JORC RESOURCE REPORT
488
FIG
UR
E 8
APPENDIX 5 – TKS JORC RESOURCE REPORT
489
22
5.2 Drilling and Geological Interpretation
In total, 494 holes have been validated and used in this report. Total cumulative depth of the validated drilling is 40,168m in drill holes averaging around 80m depth. Table 7 shows the exploration history of the TKS lease areas. The distribution of the drilling is shown in Figure 9 (drillhole location map).
Table 7 Drilling Used in this Resource Assessment
A total of 111 holes from the exploration programs were excluded from the data set due to missing information. 230 holes were interpreted from softcopy geophysical logs (LAS) and 241 holes were interpreted manually from hardcopy of the geophysics. 23 holes had no geophysical logs and these holes were only used as reference points for coal in the model but no thickness or other dimensions were used from these holes. 75 holes had no geological cutting log and the data used was from the geophysics only.
From the exploration work a detailed interpretation of the geological structure of the area is possible. Figure 10 displays a local geological structure map of the entire IUP area. The main features include a syncline structure over the main deposit area with relatively flat dips and younger sediments in the central part of the deposit and
APPENDIX 5 – TKS JORC RESOURCE REPORT
490
RTKSW00
13
RTKSW00
24
RTKSW00
19
TKSW_1
032
CTKSW00
01
RTKSW00
21
TKSW_1
017
TKSW_1
011
TKSW_1
047
CTKSW00
04
RTKSW00
15
CTKSW00
02
CTKSW00
07
TKSW_1
041
TKSW_1
027
RTKSW00
14
RTKSW00
12
RTKSW00
22
CTKSW00
05
RTKSW00
11
RTKSW00
40
RTKSW00
41
RTKSW00
23
TKSW_1
10
RTKSW00
16
TKSW_1
09
CTKSW00
08
TKSW_1
11
RTKSW00
18
CTKSW00
03
RTKSW00
17
RTKSW00
26
CTKSW00
11
TKSW_1
009
TKSW_1
013
TKSW_1
008
DEV1039
CTKSW00
18
DEV1032
DEV1048
DEV1033
DEV1046
TKSW_1
025
DEV1019
CTKSW00
09A
DEV1027
DEV1025
DEV1026
DEV1008
DEV1007
DEV1041
DEV1040
DEV1034
DEV1015
DEV1020
DEV1009
DEV1047
DEV1013
CTKSW_8
7
CTKSW_8
7A
TKSW_9
2
DEV1014
CTKSW00
24
DEV1003
TKSW_1
04
DEV1045
DEV1021
DEV1038
DEV1002
DEV1028
TKSW_1
003
DEV1016
TKSW_1
07
DEV1022
TKSW_9
9
TKSW_1
026
TKSW_1
006
TKSW_1
039
TKSW_1
033
TKSW_1
031TKSW
_103
0
TKSW_1
034
TKSW_1
035
TKSW_1
012
TKSW_1
038
DEV1043
NPDH06
TKSW_1
004
TKSW_1
005
DEV1036
DEV1029
TKSW_1
040
TKSW_9
3
TKSW_1
002
PDH44A
TKSW_1
007
CPDH31
TKSW_1
022
TKSW_1
001
PDH56
CPDH32
TKSW_1
037
CPDH70
DEV1024
DEV1012
PDH42
DEV1031
PDH32
CPDH59
DEV1006
PDH37
PDH30
DEV1018
PDH36
CPDH02
PDH31
CPDH59_Q
PDH39
PDH43CPDH50
TKSW_8
8
PDH33
PDH48
DEV1035
TKSW_9
7
TKSW_1
021
TH10R7X
TH05R7X
TH02R6
DEV1010
THO1R6X
TH05R6Y
TH02R6Y
TH02R6X
NPDH29
NPDH28
CTKSW00
29
DEV1001
TKSW_1
018
TH03R6Y
IF13
CTKSW00
30
SE_22
CTKSW_1
016
CTKSW00
27
TKSW_1
020
TKSW_1
019
TKSW_1
014
PDH29
CPDH50A
PDH45
CTKSW00
28DEV10
04
THO5R6X
TH08R7X
TKSW_1
015
PDH47
PDH18TH06R7X
TH01R7Y
BTS_06
DEV1058
DEV1044
PDH10
PDH57
TG008
PDH27
CPDH71
PDH21
PDH51
PDH49
CTKSW_9
3A
DEV1051
TG007
PDH17
TKSW_9
1
PDH12
PDH11
CPDH25
PDH20
CTKSW_1
007
TH05R7
DEV1037
CPDH73
PDH38
CPDH63
TH06R6Y
CPDH26
CTKSW_9
7A
CPDH_49
PDH64
TH04R7
TH04R6Y
PDH_05
SE_30C
TKSW_8
6
PDH16
DEV1023
CTKSW_1
04
TH04R7X
PDH52PDH38
_G
TH01R6
CPDH74
PDH09
TG0020
PDH15
PDH_19N
PDH55A
CPDH51
TH06AR6C
CPDH72
TH02R7
TG0010
SE_23
PDH03
PDH58
TH01R7
SE03R
SE_27C
X
TG0025
R
TG009
SE_15N
THO6R6X
PDH54
CPDH54
BTS_16
SE_26
DEV1030
TG0021
NPDH27
CPDH62
THO7R6X
TH04R7Y
TH04R6X
IF15
TG0014
CTKSW_7
9R
TKSW_6
9
CPDH60_Q
CTKSW_7
9
PDH19
NPDH21
NPDH07
CPDH57_G
NPDH26
NPDH14
NPDH18
CPDH56
TKSW_7
6
TH01R7X
DEV1065
CPDH31_G
PDH07
NPDH05
BTS09_G
DH04
DH03
NPDH25
TG0011
CPDH53
PDH06
TG0015
TKS08_IF
PDH02
SE_29C
TH03R7X
DEV1017
NPDH09
PDH01
NPDH08
TH06R7
TG0024
TG0026
CTKSW00
17
TG006
SE_25
TH07R7
CTKSW00
30A
CTKSW00
22
PDH04
SE_24
PDH13
TKSW_8
1
CTKSW00
30B
SE_29C
X
TH01AR7C
TG0022
RIF09
DEV1011
SE_21
NPDH10
TKSW_9
8
DEV1005
TG0013
CPDH56_Q
SE_13N
R
SE_20PDH14
TG0022
CPDH25A
CPDH48
SE_19N
CPDH48_Q
A
CPDH48_Q
TG002
TG0023
CPDH52
CPDH53A
TKS_02R
NPDH13
IF12
TG0027
CTKSW_7
5
CTKSW_8
6
TG0019
PDH24
TKSW_9
6
TH2AR7X
DH07
CTKSW00
27A
SE05R
GT04
TG0017
TH03R6X
NPDH12
IF05
TG0028
SE_15
TG0016
GT02
SE_20N
TG004
IF07
IF02
BTS_01
TKS05_IF
CTKSW00
19
CTKSW_6
9
CTKSW00
33
TKS_01R
SE_07N
TKS02_IF
SE_16
CPDH69
TG001
CTKSW_1
02
TG0030
TG0031
TG0025
TG005
SE_10
CPDH52_G
NPDH11
SE01_IF
TKS04_IF
TH01R6Y
TKSW_7
8
CPDH25B
TKS06_IF
SE04_IF
SE02_IF
SE_07
SE03_IF
CPDH25A_Q
TKS01_IF
CPDH26B
SE_19
SE_17SE_0
9
SE_28C
CPDH75_Q
CTKSW00
36
TG0029
SE_11
TG0012
SE_08C
SE_13N
SE_18N
CTKSW_9
2A
CTKSW_9
9A
TKS03_IF
TKS_01R
1
CTKSW00
34
TG0018
DEV1023
R
CTKSW00
32
CPDH26A
SE_06C
SE_18
GT03
GT01A
GT01
CTKSW_7
5R
SE_14
BTS_03
CTKSW_6
8
SE_08C
X
SE_12C
BTS_02
TG003
SE_13
PDH19_Q
SE_22C
SE_12C
X
CTKSW00
09
RTKSW00
42
RTKSW00
35
RTKSW00
25
CTKSW00
06
RTKSW00
20
RTKSW00
37
CTKSW00
10
TKSW_1
023
TKSW_1
029
TKSE-004
TKSE-006
TKSE-003
TKSE-001
SMG003
CPDH68
PDH46
CTKSW_8
5R
CTKSW00
36A
CTKSW00
39
TKSE-002
TH03R8
CTKSW_8
5
BD07
CPDH65
TH02R8
CPDH61
CPDH60
BD30
CPDH66A
IS16
IS18
BD26
BD29BD28
BD22
BD11
BD17
TKSE-007
BD19
TG0012
R
CTKSW_1
06
BD18
BD06
CTKSW00
29A
CTKSW_8
1
BD03
BD27
BD23
BD15
TH01R8
TKSW_9
0
TKS_05
TKS_06R
1
TKS_06R
TKS_04R
TKS_06TKS_0
5R1 TKS_0
4
TKS_05R
CTKSW00
14
CTKSW_8
9
TKS_03R
CTKSW_8
9A
TKS_03R
1
CTKSW00
31
TKSE-005
TKS_03
TKS_01
CTKSW_1
014
TKS_02
TH6AR6X
TH03R7
SE_27C
PDH67
DH02R3
CTKSW00
34A
CPDH58A
CPDH58
BTS_15
BTS_14
BTS_13BTS_1
1
BTS_10
BTS_09
BTS_08
BTS_07
BTS_05
BTS_04
291000E 291000E
292000E 292000E
293000E 293000E
294000E 294000E
295000E 295000E
296000E 296000E
297000E 297000E
298000E 298000E
299000E 299000E
300000E 300000E
301000E 301000E
302000E 302000E
9891
000N
9891
000N
9892
000N
9892
000N
9893
000N
9893
000N
9894
000N
9894
000N
9895
000N
9895
000N
9896
000N
9896
000N
9897
000N
9897
000N
9898
000N
9898
000N
9899
000N
9899
000N
9900
000N
9900
000N
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tks_drillhole_location_02
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APPENDIX 5 – TKS JORC RESOURCE REPORT
491
292500E 292500E
295000E 295000E
297500E 297500E
300000E 300000E
302500E 302500E
305000E 305000E
307500E 307500E
310000E 310000E
312500E 312500E
9890
000N
9890
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9892
500N
9892
500N
9895
000N
9895
000N
9897
500N
9897
500N
9900
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9900
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APPENDIX 5 – TKS JORC RESOURCE REPORT
492
25
steeper dips in relatively older sediments, around the outer edges. Major faults are interpreted surrounding the deposit and controlling the boundaries of the coal to the north, south and east. The drilling shows that most of the lease area is covered by approximately 2.6m of soil. Table 8 shows the soil thickness recorded during the drilling over the deposit area.
Table 8 Soil thickness
At least 21 separate coal seams have been identified in the lease area. Table 9 shows the coal seam observations from the validated drilling results. The coal seam arrangement and characteristics are summarized in the stratigraphic column shown in Figure 11. The cumulative coal average thickness is 15.05m in 21 seams deposited in 575 meters of sediment.
Table 9 Coal seam observations
No. Seam-ID
COAL SEAM OBSERVATIONS
FREQUENCY RECONCILE WITH GEOPHYSICS APPARENT THICKNESS (m)
Point Sample % Min Max Ave 1 S10 8 100 0.12 0.54 0.29
2 S20 42 3 100 0.15 1.52 0.73
3 S30 72 8 96 0.10 1.30 0.48
4 S40 94 4 90 0.08 1.00 0.48
5 S50 74 4 88 0.01 0.70 0.33
6 S100 168 30 92 0.30 2.70 1.59
7 S200 183 35 93 0.20 3.38 1.80
8 S300 171 29 94 0.20 2.28 0.86
9 S400 137 16 93 0.10 1.49 0.75
10 S500 41 2 100 0.15 2.06 0.89
11 S550 32 1 97 0.20 1.45 0.68
12 S600U 36 2 97 0.14 1.40 0.51
13 S600L 36 1 97 0.24 2.60 0.73
14 S700U 58 5 98 0.14 1.55 0.84
15 S700L 54 7 98 0.14 1.85 0.74
16 S800 26 1 100 0.20 1.10 0.49
17 S850 29 2 100 0.15 1.28 0.51
18 S900 29 4 100 0.15 1.10 0.50
19 S1000 36 2 100 0.15 1.25 0.70
20 S1100 21 2 100 0.30 1.00 0.62
21 S1200 14 1 100 0.20 1.20 0.53
APPENDIX 5 – TKS JORC RESOURCE REPORT
493
Thickness
Gar Daf
STRATIGRAPHIC COLUMN - TKS PROJECTAge Description CV CV RDAve (m)
IM ASH VM FC TS CVFormation Seam-IDCOAL QUALITY (INSITU)
TM
Lithology
air dried basisHGI
Gar DafSoil 2.6
Mudstone 6
Mudstone 14
n/an/an/an/an/an/an/an/an/aS10
n/an/a
0.29Coal n/a n/a
Coal 0.73 7234491954080.5538.0636.688.7616.5024.11S20
( ) air dried basis
Mudstone 16
Mudstone 1336.65 1.22 5162 4608 7159S40 23.69 14.51 13.54 35.30
UK
IN
Coal
DLE 0.48
Coal 0.73 S20
Coal 0.48 S30 21.14 13.22 5.11 45.20 36.48 0.32 6238 5673 7631 1.35 46.00
1.45 n/a
Mudstone 11
Mudstone 15
Coal 1.59 S100 22.08 14.57 5.50 38.60 41.33 1.68 5760 5253 7205 1.35 54AR
U
MID
D Coal 0.33 S50 19.70 11.13 23.01 38.45 27.41 0.59 4883 4395 7374 1.42 72.00
Coal 1.80 S200 23.50 15.18 7.08 37.06 40.67 2.87 5595 5053 7194 1.36 54
Coal 0.86 S300 21.77 14.00 7.92 39.69 38.17 0.60 5755 5232 7373 1.34 52
8Mudstone
8Mudstone
WAM
Mudstone 10
Coal 0.75 S400 19.80 12.08 14.84 39.56 33.51 3.64 5253 4785 7164 1.43 66
Sandstone 37
Coal 0.89 S500 20.53 15.17 4.69 39.76 40.39 1.28 5966 5596 7441 1.30 66
Mudstone 31
Coal 0.68 S550 18.94 16.51 6.03 38.20 39.25 0.40 5756 5589 7431 1.32 n/a
Mudstone 39
Mudstone 7n/aCoal 0.51 S600U 15.30 10.54 9.17 42.23 38.06 1.40 6175 5853 7687 1.39
EN
E
Mudstone 7
Coal 0.73 S600L 18.74 13.64 3.43 38.81 44.12 0.37 6193 5827 7468 1.32 n/a
Mudstone with sandstone bands 20
Sandstone with 33OC
E
mudstone bands 33
Coal 0.84 S700U 16.24 11.82 6.37 42.38 39.41 2.46 6219 5909 7600 1.32 n/a
Mudstone 8
Coal 0.74 S700L 18.31 12.98 3.60 39.98 43.44 0.70 6315 5928 7569 1.32 n/aLATM
IOY
Mudstone 64
1 30 /44 17 1 29 6427 6142 7569S800 15 11 11 17 3 92 40 74NTA
L
AR
LY
Coal 0 49
Mudstone 22
Mudstone 13
1.30 n/a44.17 1.29 6427 6142 7569S800 15.11 11.17 3.92 40.74
MO
NEA Coal
Coal 0.51
0.49
7612 1.31 n/a39.70 0.50 5893 5651S850 14.97 11.39 11.27 37.64
Mudstone with sandstone bands 49
Coal 0.50 S900 14.32 12.17 5.87 39.33 42.64 1.24 6263 6109 7639 1.32 n/a
Coal 0.70 S1000 13.87 10.48 3.42 42.56 43.54 1.50 6549 6304 7606 1.36 n/a
Mudstone with sandstone bands 45
Coal 0.62 S1100 12.38 9.96 3.72 42.24 44.08 2.49 6647 6468 7700 1.31 n/a
Mudstone with sandstone bands 48
7662 1.34 n/a41.79 43.86 3.93 6563 63750.53 S1200 11.85 9.25 5.10Coal
Mudstone 40
575TOTAL�SEDIMENT�THICKNESS
FIGURE 11
APPENDIX 5 – TKS JORC RESOURCE REPORT
494
27
Figure 12 shows the interpreted sub-crop of each coal seam throughout the main part of the deposit. Figure 13 shows diagrammatic cross-sections constructed from the current model to demonstrate the geological structure. It shows that the coal is gently dipping to the center of a syncline. Steeper older sediments, containing higher grade coal seams occur around the edges of the deposit where the geological structure is complicated by possible faulting.
A validated drill-hole database was constructed from the drill-hole and geophysical logs recorded during the previous investigations. A summary is provided in Appendix 10.2.The reliability of the data is summarized in Table 10. Data with a high level of reliability meaning a complete record for drilling, geophysical log and surveyed drill collar were used in the model. Data where medium reliability was recorded was used only as a reference point for coal. Data with a low reliability status was not used in the geological model.
Table 10 Data Reliability
APPENDIX 5 – TKS JORC RESOURCE REPORT
495
S20
S30
S40
S50
S100
S200
S300
S400
S500
S550
S600LS60
0U
S700LS700U S80
0
S850
S900
S1000
S1100
S1200
291000E 291000E
292000E 292000E
293000E 293000E
294000E 294000E
295000E 295000E
296000E 296000E
297000E 297000E
298000E 298000E
299000E 299000E
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APPENDIX 5 – TKS JORC RESOURCE REPORT
496
PT.TRISU
LAKE
NCA
NASA
KTI
CB
BARITO
UTA
RA,CEN
TRAL
KALIMAN
TAN
TKSCO
ALPR
OJECT
DIAG
RAMMAT
ICCR
OSS
SECT
IONS
S700
S600
S500
S400
S300
S200
S100
S20
S30
S40
S50
S700
S700 S800
S600S500
S400
S300
S200
S100
S40
S30
S20
S50
S200
S30
S20
S50
APPENDIX 5 – TKS JORC RESOURCE REPORT
497
30
Core recoveries, although meticulously measured for the purpose of accounting for the drilling cost, were not properly documented in the geological database. Until now only approximately 30% of the holes have the core recovery data available. For this reason sample intervals of roof and floor coal have been used to estimate, what the core recoveries may have been. Table 11 shows a summary of the actual core recoveries available and the result of the core recoveries estimated from the coal roof and floor sample intervals reconciled against the geophysics. Table 11 indicates that the core recoveries from the drilling were relatively high and of the order of around 93% for the coal seams sampled.
Table 11 Core Recoveries
APPENDIX 5 – TKS JORC RESOURCE REPORT
498
31
5.3 Geophysical Logging
The results of the geophysical logs are recorded in the exploration reports. These were reconciled with the well-site geologist’s lithological logs to establish the exact coal thickness and depth. The resulting average coal thickness is summarized in Figure 14.
Figure 14 coal seam thickness
APPENDIX 5 – TKS JORC RESOURCE REPORT
499
32
5.4 Topographic Survey
Topographic survey work is summarized in Table 12. The resulting topographic map, which was mainly done by air-borne laser scanning, covers approximately 9,711ha and is of sufficient detail and accuracy for estimating coal Resources. The topographic contour map, drill collars and the distribution of 21 bench mark locations is shown in Figure 15.
Table12Survey Details
COMPANY SCALE YEAR TOPO (Ha) TYPE COLLAR %
PIRAMINDO TEKNO SAKTI 1000 2006 968 TOTAL STATION n/a
SINAR MAS MINING n/a 2006-2011 n/a TOTAL STATION 86
SURTECH UTAMA 1000 2010 9,711 AIRBORNE LIDAR n/a
Total Topographic Area 9,711
The drill collar survey and the LiDAR showed some difference which is summarized in Table 13. The drill collar survey was adjusted to match the LiDAR which meant an overall average adjustment of approximately +1m in elevation.
Table 13 Drill Collar Survey Statistics
SURVEY METHOD COLLAR SURVEY MISCLOSE WITH LIDAR TOPOGRAPHY
TOTAL STATION GPS COLLAR
(%) MINIMUM
(m) MAXIMUM
(m) AVERAGE
(m) STANDARD DEVIATION
(m) (-1) ST.DEV
(m) (+1) ST.DEV
(m)
424 70 85.8 -13.42 13.66 -0.99 2.11 -3.11 1.12
The overall topography in the main coal deposit area is characterized by relatively low relief. Figure 16 shows the Lansat image of the TKS lease area. This image shows some low-lying areas in the central part of the lease, and a series of linear ridges (interpreted as bedding lineaments) surrounding the outer edges of the main deposit. Relatively higher grade coal occurs in this area. Photo 7 shows a permanent cement marker peg at one of the drilling location from the 2010 drilling operation.
APPENDIX 5 – TKS JORC RESOURCE REPORT
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1
TKS_06R
TKS_04R
TKS_06TKS_0
5R1 TKS_04
TKS_05R
CTKSW00
14
CTKSW_8
9
TKS_03R
CTKSW_8
9A
TKS_03R
1
CTKSW00
31
RTKSW00
13
RTKSW00
24
RTKSW00
19
TKSW_1
032
CTKSW00
01
RTKSW00
21
TKSW_1
017
TKSW_1
011
TKSW_1
047
CTKSW00
04
RTKSW00
15
CTKSW00
02
CTKSW00
07
TKSW_1
041
TKSW_1
027
RTKSW00
14
RTKSW00
12
RTKSW00
22
CTKSW00
05
RTKSW00
11
RTKSW00
40
RTKSW00
41
RTKSW00
23
TKSW_1
10
RTKSW00
16
TKSW_1
09
CTKSW00
08
TKSW_1
11
RTKSW00
18
CTKSW00
03
RTKSW00
17
RTKSW00
26
CTKSW00
11
TKSW_1
009
TKSW_1
013
TKSW_1
008
DEV1039
CTKSW00
18
DEV1032
DEV1048
DEV1033
DEV1046
TKSW_1
025
DEV1019
CTKSW00
09A
DEV1027
DEV1025
DEV1026
DEV1008
DEV1007
DEV1041
DEV1040
DEV1034
DEV1015
DEV1020
DEV1009
DEV1047
DEV1013
CTKSW_8
7
CTKSW_8
7A
TKSW_9
2
DEV1014
CTKSW00
24
DEV1003
TKSW_1
04
DEV1045
DEV1021
DEV1038
DEV1002
DEV1028
TKSW_1
003
DEV1016
TKSW_1
07
DEV1022
TKSW_9
9
TKSW_1
026
TKSW_1
006
TKSW_1
039
TKSW_1
033
TKSW_1
031TKSW
_103
0
TKSW_1
034
TKSW_1
035
TKSW_1
012
TKSW_1
038
DEV1043
NPDH06
TKSW_1
004
TKSW_1
005
DEV1036
DEV1029
TKSW_1
040
TKSW_9
3
TKSW_1
002
PDH44A
TKSW_1
007
CPDH31
TKSW_1
022
TKSW_1
001
PDH56
CPDH32
TKSW_1
037
CPDH70
DEV1024
DEV1012
PDH42
DEV1031
PDH32
CPDH59
DEV1006
PDH37
PDH30
DEV1018
PDH36
CPDH02
PDH31
CPDH59_Q
PDH39
PDH43CPDH50
TKSW_8
8
PDH33
PDH48
DEV1035
TKSW_9
7
TKSW_1
021
TH10R7X
TH05R7X
TH02R6
DEV1010
THO1R6X
TH05R6Y
TH02R6Y
TH02R6X
NPDH29
NPDH28
CTKSW00
29
DEV1001
TKSW_1
018
TH03R6Y
IF13
CTKSW00
30
SE_22
CTKSW_1
016
CTKSW00
27
TKSW_1
020
TKSW_1
019
TKSW_1
014
PDH29
CPDH50A
PDH45
CTKSW00
28DEV10
04
THO5R6X
TH08R7X
TKSW_1
015
PDH47
PDH18TH06R7X
TH01R7Y
BTS_06
DEV1058
DEV1044
PDH10
PDH57
TG008
PDH27
CPDH71
PDH21
PDH51
PDH49
CTKSW_9
3A
DEV1051
TG007
PDH17
TKSW_9
1
PDH12
PDH11
CPDH25
PDH20
CTKSW_1
007
TH05R7
DEV1037
CPDH73
PDH38
CPDH63
TH06R6Y
CPDH26
CTKSW_9
7A
CPDH_49
PDH64
TH04R7
TH04R6Y
PDH_05
SE_30C
TKSW_8
6
PDH16
DEV1023
CTKSW_1
04
TH04R7X
PDH52 PDH38_G
TH01R6
CPDH74
PDH09
TG0020
PDH15
PDH_19N
PDH55A
CPDH51
TH06AR6C
CPDH72
TH02R7
TG0010
SE_23
PDH03
PDH58
TH01R7
SE03R
SE_27C
X
TG0025
R
TG009
SE_15N
THO6R6X
PDH54
CPDH54
BTS_16
SE_26
DEV1030
TG0021
NPDH27
CPDH62
THO7R6X
TH04R7Y
TH04R6X
IF15
TG0014
CTKSW_7
9R
TKSW_6
9
CPDH60_Q
CTKSW_7
9
PDH19
NPDH21
NPDH07
CPDH57_G
NPDH26
NPDH14
NPDH18
CPDH56
TKSW_7
6
TH01R7X
DEV1065
CPDH31_G
PDH07
NPDH05
BTS09_G
DH04DH03
NPDH25
TG0011
CPDH53
PDH06
TG0015
TKS08_IF
PDH02
SE_29C
TH03R7X
DEV1017
NPDH09
PDH01
NPDH08
TH06R7
TG0024
TG0026
CTKSW00
17
TG006
SE_25
TH07R7
CTKSW00
30A
CTKSW00
22
PDH04
SE_24
PDH13
TKSW_8
1
CTKSW00
30B
SE_29C
X
TH01AR7C
TG0022
RIF09
DEV1011
SE_21
NPDH10
TKSW_9
8
DEV1005
TG0013
CPDH56_Q
SE_13N
R
SE_20PDH14
TG0022
CPDH25A
CPDH48
SE_19N
CPDH48_Q
A
CPDH48_Q
TG002
TG0023
CPDH52
CPDH53A
TKS_02R
NPDH13
IF12
TG0027
CTKSW_7
5
CTKSW_8
6
TG0019
PDH24
TKSW_9
6
TH2AR7X
DH07
CTKSW00
27A
SE05R
GT04
TG0017
TH03R6X
NPDH12
IF05
TG0028
SE_15
TG0016
GT02
SE_20N TG004
IF07
IF02
BTS_01
TKS05_IF
CTKSW00
19
CTKSW_6
9
CTKSW00
33
TKS_01R
SE_07N
TKS02_IF
SE_16
CPDH69
TG001
CTKSW_1
02
TG0030
TG0031
TG0025
TG005
SE_10
CPDH52_G
NPDH11
SE01_IF
TKS04_IF
TH01R6Y
TKSW_7
8
CPDH25B
TKS06_IF
SE04_IF
SE02_IF
SE_07
SE03_IF
CPDH25A_Q
TKS01_IF
CPDH26B
SE_19
SE_17SE_0
9
SE_28C
CPDH75_Q
CTKSW00
36
TG0029
SE_11
TG0012
SE_08C
SE_13N
SE_18N
CTKSW_9
2A
CTKSW_9
9A
TKS03_IF
TKS_01R
1
CTKSW00
34
TG0018
DEV1023
R
CTKSW00
32
CPDH26A
SE_06C
SE_18
GT03
GT01A
GT01
CTKSW_7
5R
SE_14
BTS_03
CTKSW_6
8
SE_08C
X
SE_12C
BTS_02
TG003
SE_13
PDH19_Q
SE_22C
SE_12C
X
TKSE-005
TKS_03
TKS_01
CTKSW_1
014
TKS_02
TH6AR6X
TH03R7
SE_27C
PDH67
DH02R3
CTKSW00
34A
CPDH58A
CPDH58
BTS_15
BTS_14
BTS_13BTS_1
1
BTS_10
BTS_09
BTS_08
BTS_07
BTS_05
BTS_04
SUI-0
1
SUI-0
2
TKS-
1
TKS-
10
TKS-
11
TKS-
12
TKS-
2
TKS-
3TKS-
4
TKS-
5
TKS-
6
TKS-
7
TKS-
8TK
S-9
TKS-
13
TKS-
15
TKS-
5
TKS-
8
TKS-
CH13
TKS-
CH17
TKS-
CH19
290000E 290000E
291000E 291000E
292000E 292000E
293000E 293000E
294000E 294000E
295000E 295000E
296000E 296000E
297000E 297000E
298000E 298000E
299000E 299000E
300000E 300000E
301000E 301000E
302000E 302000E
303000E 303000E
304000E 304000E
305000E 305000E
306000E 306000E
307000E 307000E
308000E 308000E
309000E 309000E
310000E 310000E
311000E 311000E
9889
000N
9889
000N
9890
000N
9890
000N
9891
000N
9891
000N
9892
000N
9892
000N
9893
000N
9893
000N
9894
000N
9894
000N
9895
000N
9895
000N
9896
000N
9896
000N
9897
000N
9897
000N
9898
000N
9898
000N
9899
000N
9899
000N
9900
000N
9900
000N
9901
000N
9901
000N
9902
000N
9902
000N
9903
000N
9903
000N
9904
000N
9904
000N
DRA
WN
CHEC
KED
APP
ROV
EDD
ATE
SCA
LE
1:
MU
AR
A T
EWEH
, CEN
TRA
L K
ALI
MA
NTA
NTK
S C
OA
L PR
OJE
CT
TOPO
GR
APH
IC C
ON
TOU
R M
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A0
29-S
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2
2000
0
SURP
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com
Soft
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tks_topoeast_01
PT. T
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KEN
CA
NA
SA
KTI
LEG
END
CO
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ESSI
ON
BO
UN
DA
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DR
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SUR
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BEN
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RIV
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15
APPENDIX 5 – TKS JORC RESOURCE REPORT
501
34
Photo 7 drill hole marker peg at the TKS site
Photo 8 morphology of the TKS lease (looking East)
APPENDIX 5 – TKS JORC RESOURCE REPORT
502
35
Figure 16 Lansat digitized elevation model (DEM) of topographic surface – elevation banding is set at 20 meters (the red area shows the boundary of the forestry
approval for mining)
APPENDIX 5 – TKS JORC RESOURCE REPORT
503
36
5.5 Analysis Results
A total of 709 core sample analyses results have been used to represent the coal quality of the TKS deposit in this study. Table 14 shows the volume and types of samples collected. In addition 30 outcrop samples were also tested during the mapping program. The distribution of the core sample locations is shown in Figure 17. The coal analysis results from all the previous work are documented in the reports from the previous investigations and are summarized in the drill data in Appendix 10.2. The weighted average coal quality of the coal seams tested to date is summarized in Table 15. The coal quality weighted averages have been estimated for each coal seam by combining the roof, floor and body coal sample results.
Table 14 Summary of Samples analyzed
Table15Coal Seam Quality
APPENDIX 5 – TKS JORC RESOURCE REPORT
504
RTKSW00
13
RTKSW00
24
RTKSW00
19
TKSW_1
032
CTKSW00
01
RTKSW00
21
TKSW_1
017
TKSW_1
011
TKSW_1
047
CTKSW00
04
RTKSW00
15
CTKSW00
02
CTKSW00
07
TKSW_1
041
TKSW_1
027
RTKSW00
14
RTKSW00
12
RTKSW00
22
CTKSW00
05
RTKSW00
11
RTKSW00
40
RTKSW00
41
RTKSW00
23
TKSW_1
10
RTKSW00
16
TKSW_1
09
CTKSW00
08
TKSW_1
11
RTKSW00
18
CTKSW00
03
RTKSW00
17
RTKSW00
26
CTKSW00
11
TKSW_1
009
TKSW_1
013
TKSW_1
008
DEV1039
CTKSW00
18
DEV1032
DEV1048
DEV1033
DEV1046
TKSW_1
025
DEV1019
CTKSW00
09A
DEV1027
DEV1025
DEV1026
DEV1008
DEV1007
DEV1041
DEV1040
DEV1034
DEV1015
DEV1020
DEV1009
DEV1047
DEV1013
CTKSW_8
7
CTKSW_8
7A
TKSW_9
2
DEV1014
CTKSW00
24
DEV1003
TKSW_1
04
DEV1045
DEV1021
DEV1038
DEV1002
DEV1028
TKSW_1
003
DEV1016
TKSW_1
07
DEV1022
TKSW_9
9
TKSW_1
026
TKSW_1
006
TKSW_1
039
TKSW_1
033
TKSW_1
031TKSW
_103
0
TKSW_1
034
TKSW_1
035
TKSW_1
012
TKSW_1
038
DEV1043
NPDH06
TKSW_1
004
TKSW_1
005
DEV1036
DEV1029
TKSW_1
040
TKSW_9
3
TKSW_1
002
PDH44A
TKSW_1
007
CPDH31
TKSW_1
022
TKSW_1
001
PDH56
CPDH32
TKSW_1
037
CPDH70
DEV1024
DEV1012
PDH42
DEV1031
PDH32
CPDH59
DEV1006
PDH37
PDH30
DEV1018
PDH36
CPDH02
PDH31
CPDH59_Q
PDH39
PDH43CPDH50
TKSW_8
8
PDH33
PDH48
DEV1035
TKSW_9
7
TKSW_1
021
TH10R7X
TH05R7X
TH02R6
DEV1010
THO1R6X
TH05R6Y
TH02R6Y
TH02R6X
NPDH29
NPDH28
CTKSW00
29
DEV1001
TKSW_1
018
TH03R6Y
IF13
CTKSW00
30
SE_22
CTKSW_1
016
CTKSW00
27
TKSW_1
020
TKSW_1
019
TKSW_1
014
PDH29
CPDH50A
PDH45
CTKSW00
28DEV10
04
THO5R6X
TH08R7X
TKSW_1
015
PDH47
PDH18TH06R7X
TH01R7Y
BTS_06
DEV1058
DEV1044
PDH10
PDH57
TG008
PDH27
CPDH71
PDH21
PDH51
PDH49
CTKSW_9
3A
DEV1051
TG007
PDH17
TKSW_9
1
PDH12
PDH11
CPDH25
PDH20
CTKSW_1
007
TH05R7
DEV1037
CPDH73
PDH38
CPDH63
TH06R6Y
CPDH26
CTKSW_9
7A
CPDH_49
PDH64
TH04R7
TH04R6Y
PDH_05
SE_30C
TKSW_8
6
PDH16
DEV1023
CTKSW_1
04
TH04R7X
PDH52PDH38
_G
TH01R6
CPDH74
PDH09
TG0020
PDH15
PDH_19N
PDH55A
CPDH51
TH06AR6C
CPDH72
TH02R7
TG0010
SE_23
PDH03
PDH58
TH01R7
SE03R
SE_27C
X
TG0025
R
TG009
SE_15N
THO6R6X
PDH54
CPDH54
BTS_16
SE_26
DEV1030
TG0021
NPDH27
CPDH62
THO7R6X
TH04R7Y
TH04R6X
IF15
TG0014
CTKSW_7
9R
TKSW_6
9
CPDH60_Q
CTKSW_7
9
PDH19
NPDH21
NPDH07
CPDH57_G
NPDH26
NPDH14
NPDH18
CPDH56
TKSW_7
6
TH01R7X
DEV1065
CPDH31_G
PDH07
NPDH05
BTS09_G
DH04
DH03
NPDH25
TG0011
CPDH53
PDH06
TG0015
TKS08_IF
PDH02
SE_29C
TH03R7X
DEV1017
NPDH09
PDH01
NPDH08
TH06R7
TG0024
TG0026
CTKSW00
17
TG006
SE_25
TH07R7
CTKSW00
30A
CTKSW00
22
PDH04
SE_24
PDH13
TKSW_8
1
CTKSW00
30B
SE_29C
X
TH01AR7C
TG0022
RIF09
DEV1011
SE_21
NPDH10
TKSW_9
8
DEV1005
TG0013
CPDH56_Q
SE_13N
R
SE_20PDH14
TG0022
CPDH25A
CPDH48
SE_19N
CPDH48_Q
A
CPDH48_Q
TG002
TG0023
CPDH52
CPDH53A
TKS_02R
NPDH13
IF12
TG0027
CTKSW_7
5
CTKSW_8
6
TG0019
PDH24
TKSW_9
6
TH2AR7X
DH07
CTKSW00
27A
SE05R
GT04
TG0017
TH03R6X
NPDH12
IF05
TG0028
SE_15
TG0016
GT02
SE_20N
TG004
IF07
IF02
BTS_01
TKS05_IF
CTKSW00
19
CTKSW_6
9
CTKSW00
33
TKS_01R
SE_07N
TKS02_IF
SE_16
CPDH69
TG001
CTKSW_1
02
TG0030
TG0031
TG0025
TG005
SE_10
CPDH52_G
NPDH11
SE01_IF
TKS04_IF
TH01R6Y
TKSW_7
8
CPDH25B
TKS06_IF
SE04_IF
SE02_IF
SE_07
SE03_IF
CPDH25A_Q
TKS01_IF
CPDH26B
SE_19
SE_17SE_0
9
SE_28C
CPDH75_Q
CTKSW00
36
TG0029
SE_11
TG0012
SE_08C
SE_13N
SE_18N
CTKSW_9
2A
CTKSW_9
9A
TKS03_IF
TKS_01R
1
CTKSW00
34
TG0018
DEV1023
R
CTKSW00
32
CPDH26A
SE_06C
SE_18
GT03
GT01A
GT01
CTKSW_7
5R
SE_14
BTS_03
CTKSW_6
8
SE_08C
X
SE_12C
BTS_02
TG003
SE_13
PDH19_Q
SE_22C
SE_12C
X
CTKSW00
09
RTKSW00
42
RTKSW00
35
RTKSW00
25
CTKSW00
06
RTKSW00
20
RTKSW00
37
CTKSW00
10
TKSW_1
023
TKSW_1
029
TKSE-004
TKSE-006
TKSE-003
TKSE-001
SMG003
CPDH68
PDH46
CTKSW_8
5R
CTKSW00
36A
CTKSW00
39
TKSE-002
TH03R8
CTKSW_8
5
BD07
CPDH65
TH02R8
CPDH61
CPDH60
BD30
CPDH66A
IS16
IS18
BD26
BD29BD28
BD22
BD11
BD17
TKSE-007
BD19
TG0012
R
CTKSW_1
06
BD18
BD06
CTKSW00
29A
CTKSW_8
1
BD03
BD27
BD23
BD15
TH01R8
TKSW_9
0
TKS_05
TKS_06R
1
TKS_06R
TKS_04R
TKS_06TKS_0
5R1 TKS_0
4
TKS_05R
CTKSW00
14
CTKSW_8
9
TKS_03R
CTKSW_8
9A
TKS_03R
1
CTKSW00
31
TKSE-005
TKS_03
TKS_01
CTKSW_1
014
TKS_02
TH6AR6X
TH03R7
SE_27C
PDH67
DH02R3
CTKSW00
34A
CPDH58A
CPDH58
BTS_15
BTS_14
BTS_13BTS_1
1
BTS_10
BTS_09
BTS_08
BTS_07
BTS_05
BTS_04
S20
S20S30
S50
S50
S100
S100
S100
S100
S100
S100
S100
S100
S100
S100
S100
S100
S100
S100
S100
S100
S100
S100
S100
S200
S200
S200
S200
S200
S200
S200
S200
S200
S200
S200
S200
S300
S300
S300
S300
S300
S400
S500
S500
S600
S600L
S600U
S700
S700L S700L
S700L
S700L
S700L
S700U
S700U
S700U
S900
S900
S1000
S1000
S1100
S1100
S1200
291000E 291000E
292000E 292000E
293000E 293000E
294000E 294000E
295000E 295000E
296000E 296000E
297000E 297000E
298000E 298000E
299000E 299000E
300000E 300000E
301000E 301000E
302000E 302000E
9891
000N
9891
000N
9892
000N
9892
000N
9893
000N
9893
000N
9894
000N
9894
000N
9895
000N
9895
000N
9896
000N
9896
000N
9897
000N
9897
000N
9898
000N
9898
000N
9899
000N
9899
000N
9900
000N
9900
000N
DRA
WN
CHEC
KED
APP
ROV
EDD
ATE
SCA
LE
1:
PT. D
AN
MA
R E
XPL
OR
IND
O
LEG
END
N
HEA
D O
FFIC
E:Jl
Dan
au T
ambl
inga
n G
g. A
stas
ari N
o. 4
tel/f
ax: 6
2 36
1 28
3631
mob
ile: 6
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1em
ail:
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Sanu
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ndon
esia
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arex
plor
indo
.com
MU
AR
A T
EWEH
, CEN
TRA
L K
ALI
MA
NTA
NTK
S C
OA
L PR
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S850
S900
S700L
S700U
S600U
S200
S700U
S700L
S800S850
S900
S550
S400
S100
S200
S300
S200
S200
S300
S200
S300
S200
S300
S300
S300
S400
S300
S300
S200
S400
S300
S200
S200
S400
S200
S400
S300
S400
S300
S300
S200
S400
S300
S400
S300
S400
S300
S400
S300
S300
S200
S200
S300
S400
S30
S40
S200
S100S50
S30
S40
S30
S300
S200
S100S100S30
S300
S400
S400
S300
S200S30
S100
S200
S100
S40
S30
S50
S200
S100
S100
S200
S300
S400
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S200
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APPENDIX 5 – TKS JORC RESOURCE REPORT
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38
Coal quality linear plots are shown in Figure 18. Ash content is typically below 10% except for seam S40, S50 and S400 where the weighted average ash content is 13.54%, 20.86% and 14.61%(adb) respectively. These seams appear to be inherently dirty with no non-coal partings reported. It appears from the ply sampling that the roof and floor coal could be excluded during mining of these seams to keep the ash levels down. Total sulphur is greater than 2% in seams S200 (2.84%adb), S400 (3.52%adb), S700U (2.65%adb), S1100 (2.2%adb) and S1200 (4.04%adb). Figure 18 also shows that total moisture ranges from more than 20% in the younger coal seams (S20) to just over 10% in the oldest seams (S1200). Inherent moisture varies similarly from more than 16% in the youngest coal seams (S20) to less than 10% in the oldest seams (S1200). The energy values range from 5000kcal/kg(gar) in seam S20 to more than 6400kcal/kg (gar) in seam S1100.
Figure 19 shows the relationship of ash and total sulphur influence of the roof and floor of each coal seam sampled. The distribution of ash and total sulphur throughout the seams is also shown in Figure 19.
Coal analysis certificates have been sighted and are filed at the TKS office in Jakarta. These are the source of the coal quality information in the project database.
Figure 20 shows a scatter plot of inherent moisture with calorific value (daf) for all the coal core samples analyzed. This chart highlights the various ranks of coal (levels of maturity) within the TKS deposit. It suggests that the coal deposit has the potential to produce at least 2 and possibly 3 coal products based on their energy values and moisture contents.
Photos 9 and 10 show examples of some core samples taken from the TKS site.
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TKSCO
ALPR
OJECT
FIG
UR
E18
CO
AL
QU
ALI
TYLI
NE
AR
PLO
TSFI
GU
RE
18C
OA
LQ
UA
LITY
LIN
EA
RP
LOTS
25.00
30.00
35.00
40.00
FIGURE
18(A)
TotalSulphu
rand
AshCo
nten
t%(adb
)TS
ASH
5.00
10.00
15.00
20.00
2000
25.00
30.00
IMTM
FIGURE
18(B)
CoalMoisture%
0.00
seam
name
5.00
10.00
15.00
20.00
0.00
8000
9000
10000
CV(ar)
CV(adb
)CV
(daf)
FIGURE
18(C)
CalorificVa
lueKcal/Kg
seam
name
3000
4000
5000
6000
7000
8000 0
1000
2000
3000
seam
name
UNITED
FIBE
RSYSTEM
LIMITED
PTDA
NMAR
EXPLORINDO
APPENDIX 5 – TKS JORC RESOURCE REPORT
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TKS
CO
AL
PR
OJE
CT
AS
H A
ND
TO
TAL
SU
LPH
UR
AN
ALY
SE
S R
ES
ULT
SJ
roof
rock
roof
coal
middlecoal
floor
coal
floor
rock
S20
73.65
16.47
7.45
5.47
90.93
S30
84.28
7.67
4.82
5.96
88.38
S40
87.07
7.81
13.85
72.91
S50
70.29
15.40
21.71
33.21
61.62
S100
62.48
12.07
5.86
9.78
71.32
S200
66.91
11.44
6.32
12.54
71.94
S300
64.60
11.28
5.81
22.49
74.07
S400
50.43
16.14
14.38
16.84
67.46
S500
70.14
8.28
2.13
15.80
29.12
S550
68.48
15.29
5.05
6.57
84.54
S600
U49
.61
11.72
8.81
6.96
36.21
S600
L3.43
S700
U56
.37
10.35
3.99
15.66
66.20
S700
L65
.18
5.10
3.27
4.65
67.80
S800
36.27
11.93
2.64
3.03
86.11
S850
59.65
9.51
5.63
30.76
77.64
S900
56.79
4.89
6.00
6.43
71.37
S100
072
.82
8.92
2.00
5.77
76.73
SEAM
IDAS
H
0102030405060708090100
S20
S30
S40
S50
S100
S200
S300
S400
S500
S550
S600
US600
LS700
US700
LS800
S850
S900
S100
0S110
0S120
0
ASH(%
)DISTR
IBUTION
S110
069
.33
4.48
2.95
6.59
76.21
S120
075
.64
1.95
5.05
8.52
38.81
KEY
ASH
> 20
%AS
H>1
0%
roof
rock
roof
coal
middlecoal
floor
coal
floor
rock
S20
0.20
1.31
0.38
0.39
0.05
S30
0.22
0.37
0.31
0.27
0.07
S40
0.14
0.63
1.25
0.69
S50
0.28
0.44
0.55
0.84
0.40
S100
0.64
1.22
1.71
1.74
1.18
S200
4.03
3.19
2.84
3.16
1.65
S300
0.67
0.98
0.57
0.46
0.20
S400
4.78
3.85
3.63
3.61
2.29
S500
1.19
1.93
0.86
3.07
4.53
S550
1.37
0.28
0.41
0.47
0.15
S600
U1.92
3.72
1.28
0.49
0.62
S600
L0.37
S700
U5.94
3.22
2.43
1.91
0.70
S700
L1.22
1.09
0.66
0.72
1.07
S800
0.86
1.61
0.95
0.76
0.12
S850
0.46
0.55
0.40
0.36
0.16
S900
0.49
0.87
1.42
1.03
0.40
S100
01.87
1.63
1.53
1.20
4.23
S110
03.26
2.95
2.48
2.04
0.84
S120
04.00
1.92
4.00
5.50
4.00
KEY
TS>2
%TS
>1%
SEAM
IDTO
TALSU
LPHUR
RR(ROOFSEDIMEN
TS0.10
m)
RC(ROOFCO
AL0.10
m)
MC(BODY
COAL)
FC(FLO
ORCO
AL0.10
m)
FR(FLO
ORSEDIMEN
T0.10
m)
01234567
S20
S30
S40
S50
S100
S200
S300
S400
S500
S550
S600
US600
LS700
US700
LS800
S850
S900
S100
0S110
0S120
0
TOTA
LSU
LPHUR(%
)DISTR
IBUTION
RR(ROOFSEDIMEN
TS0.10
m)
RC(ROOFCO
AL0.10
m)
MC(BODY
COAL)
FC(FLO
ORCO
AL0.10
m)
FR(FLO
ORSEDIMEN
T0.10
m)
UN
ITE
D F
IBE
R S
YSTE
M L
IMIT
ED
FIG
UR
E 1
9P
T D
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MA
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TKS COAL PROJECT J
UNITED FIBER SYSTEM LIMITED FIGURE 20 PT DANMAR EXPLORINDO
7500
7700
7900
FIGURE 20 TKS Coal Quality IM v CV (daf) Scatter Plot
S20
S30
S40
S50
S100
S200
S300
UNITED FIBER SYSTEM LIMITED FIGURE 20 PT DANMAR EXPLORINDO
6500
6700
6900
7100
7300
0 5 10 15 20 25 30 35 40 45 50
CVKcal/kg(daf)
% IM (adb)
S400
S500
S550
S600U
S600L
S700U
S700L
S800
S850
S900
S1000
S1100
S1200
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Photo 9 core sample from the TKS project site
The coal density has been measured in the laboratory. Densities for each seam range from 1.30 to 1.45. In converting the coal volume to tonnes the Preston Sanders Formula has been used to avoid possible overestimation of coal Resources which can occur in low rank coal. The formula is shown in Figure 21. This has resulted in an assumed adjusted density of approximately 1.31.
Figure 21 Preston Sanders Formula for adjusting volume to tonnes in the ground
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6.0 COAL PRODUCTION CONCEPT AND COSTS
From the exploration program completed it is clear that the area contains a significant deposit of thermal coal.
In 2006, a Feasibility Study and an Environmental Impact Study (Andal) were completed for the coal mine project and these were accepted by the Indonesian Government. These reports were used as a guideline for the construction and development of the mining operation at TKS. Existing facilities such as haul roads, stockpile areas and a barge loading port were utilized to keep capital costs as low as possible and minimize social and environmental impact by construction of new facilities. Even though the area is sparsely populated environmental and social issues were given reasonable consideration in planning and execution of the mining project in the area. Until now TKS have maintained a good working relationship with the original IUP lease owners who continue to have the familiarity and trust of the local people in the area.
In August, 2010, a fleet of equipment (4 excavators, 12 trucks and 2 dozer’s) started mining coal. Until March, 2012, waste removal reached 2,000,000bcm and 209,000t of coal was produced. Table 16 shows the production during the period August, 2010 to March, 2012. Figure 22 shows the situation of the mine after mining stopped in March, 2012
Table 16 Coal Production
Table 17 summarizes the coal shipments of coal completed from the project. Mining was halted in March, 2012 due to declining coal prices.
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S100
S50
S200
S300
DUMP LOCATION
EXPOSED COAL
SITUUATION CONTOURS(MARCH 2012)
TO PANGKUPORT (39KM)
WASTE DUMP AREA
( )
TO BUNTOK BARUPORT (74KM)
MINE SITE LOCATION
FIGURE 22
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45
Table 17 Coal shipments from TKS
It is proposed that future mining of the coal could be achieved by using a bigger fleet of 80t excavators and rigid, 10-wheel trucks (30ton) in a conventional truck and shovel operation. Smaller excavator’s equipped with flat bladed buckets, should be used for the clean extraction of coal from thin seams. A fleet of dozers would support the operation and no blasting of the overburden is contemplated. Anticipated production rate is 60,000t of coal per month.
The break even strip ratio is estimated in Table 18. It is estimated using the production costs provided by TKS (September, 2013) and an assumed current sale price of $47/t. The average break even strip ratio is 6.02 : 1 (bcm waste to tons of coal) based on the following assumptions;
coal haul is 47km to a port at Pangku on the Barito Riverat Pangku the coal is crushed and loaded onto 3500t self-propelled and self-unloading barges (see photo 11)coal is barged to Timbau where the coal is transferred from the self-propelledbarge by its own conveyor to 8000t barges (see photo 12)Government royalty of 5% is paid (coal <6000kcal/kg(adb)rehabilitation is done by backfilling pits and returning topsoil
Date Sales Term Price Barge Price MV TM
%(ar)Ash
%(adb)TS
%(adb)Quality
(gar) Quantity (t)
Mar-11 FOB Buntok Port $ 54.00 $ 76.68 23 7 1 5200 2,298.690
Aug-11 FOT ROM Stockpile $ 45.00 $ 85.68 23 7 1 5200 60,007.900
Oct-11 FOB Pangkuh Port $ 60.00 $ 82.68 23 8 1.5 5300 2,776.709
Nov-11 FOB Pangkuh Port $ 60.00 $ 82.68 23 8 1.5 5300 3,674.725
FOB Pangkuh Port $ 60.00 $ 82.68 23 8 1.5 5300 3,592.987
FOB Timbau Port $ 72.00 $ 82.00 23 8 1.5 5300 7,505.597
Jan-12 FOB Pangkuh Port $ 57.50 $ 80.18 23 8 1.5 5300 3,450.77
Feb-12 FOB MV Taboneo $ 78.50 $ 78.50 23 8 1.8 NAR 5000 37,111.00
Mar-12 FOB Pangkuh Port $ 57.50 $ 80.18 23 8 1.5 5300 3,495.109
May-12 FOB Pangkuh Port $ 57.50 $ 80.18 23 8 1.5 5300 3,495.109
Jul-12 FOB Timbau Port $ 38.00 $ 48.00 24 8 2.3 5000 12,105.991
Sep-12 FAS Taboneo Port $ 44.50 $ 45.95 24 8 2.2 5000 45,000.000
57.04$ 75.45$ 23.2 7.8 1.6 5227 184,514.582
Dec-11
SUMMARY ALL
APPENDIX 5 – TKS JORC RESOURCE REPORT
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TKS COAL PROJECTCAPITAL AND OPERATING COSTS BREAK EVEN STRIP RATIO AT $4 /T SALE PRICE
J
Currency $USD 000's USD 000Dist Rate Total
EXPENDITURETotal Exploration Costs 3,538.85
Land compensation and Forestryland purchases forestry (pinjam pakai)Total land compensation 972.52
Roads and Infrastructureroad upgrade 4.99bridges & colverts 97.60crusherwash plant -barge loaderrehandle stockpile discharge and loadercamp, offices, buildings, communicationsTotal Roads and Infrastructure 102.59
Total Mobilization Costs 3,019.47
TOTAL CAPITAL COSTS 7,633.43
OPERATING COSTSDirect Mining CostsCoalCoal Mining ($1.20/t) 1 $1.20 $1.20Coal Hauling 47km @$0.13/t/km 47 $0.13 $6.25Total Coal Costs $7.45
OB RemovalOverburden Stripping including landclearing and soil stockpiling bcmBREAK EVEN STRIPPING RATIO (BESR) 6.02 $2.35 $14.15Total Direct Mining Costs per Tonne $21.60
Other Operating CostsROM stockpile management $0.50Road maintenance (ROM-Pangku) $0.75Loading - Pangku $2.35Stockpile Management - Pangku $1.06Stockpile Management - Timbau $0.00Barging to Timbau $6.00Barging Timbau to Vessel + PBM $6.00Fee CV AS $1.50Coal analysis $0.25Sales documentation $1,160/document 1160 $0.25Insurance 0.05% 45 $0.02contingency $1.00Total Other Operating Costs per Tonne $19.68
VAT and Royalty CostsVAT 10% (on OB, Mining and other operating costs) 10% $3.93Royalty at 5% 5% $1.80Total VAT & Royalty costs 5.73$TOTAL COAL PRODUCTION COSTS 47.00$
Descriptions
Stripping Ratio
UNITED FIBRE SYSTEM LIMITED TABLE 18 PT DANMAR EXPLORINDO
APPENDIX 5 – TKS JORC RESOURCE REPORT
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47
/Photo 10 self - propelled barge
Photo 11 self – unloading barge
APPENDIX 5 – TKS JORC RESOURCE REPORT
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48
The capital and operating cost of producing coal from the area as provided by TKS in 2013 are also summarized in Table 18. Sunk capital costs to date are $6.13 million. An additional $1,500,000 has been added to this to represent mobilization of new contract mining equipment. Operating costs were provided by TKS in 2013, but are not supported by currently valid contracts. The costs used in this study are based on prices provided from mining and barging contractors on an informal and indicative basis. The costs are considered to be comparable to similar coal mining projects in Kalimantan.
The TKS lease area is reasonably well located in terms of transportation infrastructure. In particular, roads, suitable for coal hauling, run close to the lease area and directly to the port site at Pangku (see figure 23) where river depths are suitable for 3500t barges. There are several interconnecting haul roads with different owners (PT Austral Byna, PT Mitra Borneo and PT Purwa Permai) that connect the mine to the port site. The port is owned and operated by PT Borneo Banjar Segara. An alternative port area is at Buntok Kecil (70km haul) on the Barito River where river depths are 4-7m. Figure 23 shows the sketch map of the coal haul road to the port area. Figure 24 shows the barging route and the trans-shipment point for loading coal to mother vessels.
APPENDIX 5 – TKS JORC RESOURCE REPORT
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FIGURE 23
APPENDIX 5 – TKS JORC RESOURCE REPORT
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50
Figure 24 – Coal barging and trans-shipment sketch map
Photo 12 shows the PT Mitra Barito haul road to Pangku port.
Photo 13 shows the PTPurwa Permai haul road to Pangku port.
Photo 14 shows the stockpile facility at Pangku port.
Photo 15 shows the loading facility at Pangku port.
Photo 16 loading facility at Pangku port on Barito River (September 2013).
Photo 17 shows the ROM coal stockpile at TKS mine site.
Photo 18 shows the coal mining operation at TKS mine site in September 2010.
Photo 19 shows the closed pit condition in September 2012.
Photo 20 main road access to TKS mine site (September, 2013).
Photo 21 TKS site office and camp (September, 2013).
APPENDIX 5 – TKS JORC RESOURCE REPORT
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51
Photo 12 PT Mitra Barito haul road to port
Photo 13 PT Purwa Permai haul road to Pangku port
APPENDIX 5 – TKS JORC RESOURCE REPORT
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52
Photo 14 stockpile facility at Pangku port
Photo 15 loading facility at Pangku port
APPENDIX 5 – TKS JORC RESOURCE REPORT
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53
Photo 16 loading facility at Pangku port on Barito River (September 2013)
Photo 17 ROM coal stockpile at TKS mine site (September, 2012)
APPENDIX 5 – TKS JORC RESOURCE REPORT
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54
Photo 18 coal mining operation at TKS site (September 2010)
Photo 19 closed pit condition (September 2012)
APPENDIX 5 – TKS JORC RESOURCE REPORT
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55
Photo 20 main road access to TKS mine site (September, 2013)
Photo 21 TKS site office and camp (September, 2013)
APPENDIX 5 – TKS JORC RESOURCE REPORT
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56
6.1 Coal Prices
Coal price has been analyzed based on the Indonesian Government Coal Reference Price (HBA) for Envirocoal which is a standard for coal with calorific value of 5000kcal/kg (gar), in Indonesia. Sungkai High Sulphur brand is also included as its quality more closely resembles the coal at TKS in the current mine area. Coal quality specifications of these products are summarized in Table 19.
Table 19 Coal Quality Specifications
Envirocoal, Sungkai High Sulphur and TKS
(TKS coal quality from currently approved mine area; source Reserve report 2013)
Since January, 2009, the price for Envirocoal and Sungkai High Sulphur brands have been analyzed from the Indonesian Government’s monthly Coal Price Reference (HBA) data and the average price difference estimated. Over this period Sungkai High Sulphur coal has been discounted at an average price which is 89% of the Envirocoal price. In comparison, TKS coal has slightly higher total sulphur and higher ash. For this reason a discount price of 85% of the Envirocoal price has been used to approximate the value of TKS coal on the spot coal market in Indonesia. A summary of this coal price comparison is shown in Figure 25 and in detail in Appendix 10.2.
Figure 25 coal price assumed for TKS coal
Based on th coal price approximately $47/t for TKS coal.
COAL BRAND TM % (ar) ASH % (adb) TS % (adb) CV (ar)ENVIROCOAL 26 1.2 0.1 5000
SUNGKAI HIGH SULPHUR 26 4.5 1.7 5000TKS 24.10 8.20 2.04 4984
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57
7.0 COAL RESOURCES AND RESERVES
The main objective of this report is to estimate Resources and Reserves of coal, within the area drilled, and to determine the overall coal potential of the project area. The JORC Code, 2012, has been used to report the coal Resources (http://www.jorc.org/docs/jorc_code2012.pdf).
The relationship between coal Resources and Reserves, as defined in the JORC Code of 2012 are shown in Table 20. Coal Resources are estimated from geological observations such as drilling. As the number and density of these observations increase, the confidence in the coal estimate increases, culminating in a Measured Resource status. Beyond this point Reserves of coal can be estimated by the application of mining dilution and losses. Allowances for other mitigating factors such as handling losses, changes in product moisture, density, cost of production and transportation of the coal to the point of sale are also made at this stage. A Probable Reserve relates to parts of an Indicated Resource where viable mining can be reasonably assumed. Proved Reserves are taken from the Measured Resources where economically mineable coal can be demonstrated. Proved Reserves will normally be less than the Measured Resources and in this case represent the coal from which income can be reasonably expected.
For exploration programs an Exploration Target of potential coal can be reported. The Exploration Targets must be expressed as ranges and must include a detailed explanation on the basis for the statement and a proximate statement that the quantity and grade of the coal is conceptual in nature.
Table 20 General relationship between Exploration Results, Mineral Resources & Ore Reserves
(Source figure 1 of the JORC Code, 2012)
Extracted from Figure 1 of the JORC Code, 2012
APPENDIX 5 – TKS JORC RESOURCE REPORT
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58
7.1 Resources of Coal (insitu)
Sufficient exploration has been carried out at the TKS coal project to delineate an extensive deposit of thermal coal.
The geological structure, of the current Resource area, appears to be relatively simple. The coal is contained within a spoon shaped synclinal basin 11,200m long by 5,800m wide. Dips are approximately 5o in the center of the syncline and up to 20o
around the edges. Within this basin no significant geological structures have been identified and there are no igneous bodies or intrusions. For this reason most of the coal seams are persistent and have been demonstrated over long strike distances, often more than 10km. The coal seam sub-crops are parallel to the edge of the basin. The basin itself is bounded by faults to the north, east and south where the syncline abruptly ends.
Until now 21 separate coal seams, with a cumulative total thickness of 15.05m, have been identified. In the Warukin Formation the S100 and S200 seams are the thickest at 1.6 and 1.8m respectively. The other seams are all approximately 0.7m thick. Coal seam splitting and or coal seam wash-outs, that could disrupt the coal continuity, appear to be rare.
The coal quality for each seam is relatively persistent throughout the resource area. The youngest and lowest grade seams are towards the center of the syncline structure and the coal grade generally improves towards the edge of the basin where the oldest seams occur.
Resources of coal have been estimated using GEMCOM Surpac® mining software. The results are shown in Table 21. The location of the coal Resources are in Figure 26. In estimating these coal resources the following assumptions have been made;
Measured Resources are based on 200m influence of the coal seam froma high reliability observation point for all coal seams with a minimum of 5overlapping observations and 3 or more observations with coal qualityanalysisIndicated Resources are based on 400m influence of the coal seam fromhigh reliability observation point for all coal seams with a minimum of 4overlapping observations and 2 or more observations with coal qualityanalysisInferred Resources are based on 800m influence of the coal seam from anobservation point for all coal seams with a minimum of 3 overlappingobservations and 1 or more observations with coal quality analysisA 3 meter weathering halo is applied to the Resource estimate to allow forthe depth of weathering as indicated by the average soil thickness
APPENDIX 5 – TKS JORC RESOURCE REPORT
526
59
measured during the drilling. This assumes that on average no coal exists within 3 meters of the ground’s surface as it has been replaced by soil.
minimum coal thickness in model is 0.4m a bottom limit of -200m R.L mean sea level elevation was applied to the
model, which assumes maximum depth limit of coal a maximum depth cut-off of 100m was assumed to comply with reasonable
expectations of eventual economic extraction coal seam intersections were based on reconciled geophysical logs, no coal recovery factor was used for estimating insitu Resources Resources are restricted to the area of topographic surface by LiDAR Resources are restricted to within the boundary of lease area a density for coal of was taken from coal sample analysis results for each
individual seam and adjusted by the Preston Sanders Formula, to better represent the density of the coal insitu
The coal quality has been included into the geological model. Coal quality reported in the Resources of coal (insitu) represents the actual distribution of the coal quality within the deposit as analyzed in the coal core samples taken.
APPENDIX 5 – TKS JORC RESOURCE REPORT
527
TKSCO
ALPR
OJECT
J
RECO
NCILE
WITH
GEO
PHYSICS
TMIM
ASH
VMFC
TSCV
CVCV
Point
Sample
%Min
Max
Ave
MEA
SURE
DINDICAT
EDINFERR
EDTO
TAL
arar
daf
1S10
810
00.12
0.54
0.29
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
2S20
423
100
0.15
1.52
0.73
2.1
0.3
0.3
2.7
24.12
16.48
9.21
36.45
37.86
0.56
5370
4879
7234
n/a
n/a
n/a
3S30
728
960.10
1.30
0.48
1.8
0.3
0.1
2.1
20.88
12.98
5.38
45.57
36.08
0.32
6252
5685
7631
461.35
1.31
4S40
944
900.08
1.00
0.48
2.5
0.3
0.5
3.3
23.78
15.00
11.78
35.96
37.25
1.02
5277
4731
7159
n/a
1.45
1.38
5S50
744
880.01
0.70
0.33
0.4
0.0
0.4
19.15
8.75
22.12
43.08
26.04
0.55
5288
4685
7374
721.42
1.36
6S100
168
3092
0.30
2.70
1.59
10.1
1.2
3.2
14.4
21.84
14.57
5.79
38.41
41.24
1.77
5762
5272
7218
541.35
1.31
7S200
183
3593
0.20
3.38
1.80
13.3
1.9
1.7
16.8
23.51
14.78
7.63
36.92
40.66
2.82
5576
5005
7194
541.36
1.31
8S300
171
2994
0.20
2.28
0.86
5.3
0.8
1.3
7.5
21.77
14.00
7.92
39.69
38.17
0.60
5775
5253
7399
521.34
1.30
9S400
137
1693
0.10
1.49
0.75
3.7
1.0
1.2
5.9
19.80
12.08
14.84
39.84
33.51
3.64
5374
4902
7342
661.43
1.38
10S500
412
100
0.15
2.06
0.89
4.3
4.3
20.52
15.05
4.65
39.87
40.44
1.29
5980
5595
7441
661.30
1.28
11S550
321
970.20
1.45
0.68
1.2
1.2
18.94
16.51
6.03
38.20
39.25
0.40
5756
5588
7431
n/a
1.32
1.31
12S600
U36
297
0.14
1.40
0.51
1.8
1.8
15.26
10.53
9.13
42.32
38.01
1.38
6182
5855
7687
n/a
1.39
1.36
13S600
L36
197
0.24
2.60
0.73
2.6
2.6
18.74
13.64
3.43
38.81
44.12
0.37
6193
5827
7468
n/a
1.32
1.30
14S700
U58
598
0.14
1.55
0.84
3.0
1.4
4.4
16.17
11.81
7.14
42.12
38.91
2.40
6159
5854
7600
n/a
1.32
1.30
15S700
L54
798
0.14
1.85
0.74
0.8
1.4
1.6
3.8
18.34
13.02
3.56
39.93
43.48
0.69
6315
5929
7569
n/a
1.32
1.29
16S800
261
100
0.20
1.10
0.49
0.3
0.3
15.11
11.17
3.92
40.72
44.17
1.29
6427
6142
7569
n/a
1.30
1.28
17S850
292
100
0.15
1.28
0.51
0.5
0.5
14.97
11.38
11.58
37.38
39.66
0.49
5868
5630
7612
n/a
1.31
1.29
18S900
294
100
0.15
1.10
0.50
0.7
0.1
0.8
14.30
12.16
5.94
39.31
42.59
1.29
6255
6103
7639
n/a
1.32
1.31
19S100
036
210
00.15
1.25
0.70
1.2
1.3
2.4
13.91
10.50
3.41
42.55
43.54
1.48
6546
6296
7606
n/a
1.36
1.34
20S110
021
210
00.30
1.00
0.62
1.4
1.4
12.39
9.94
3.70
42.28
44.07
2.44
6650
6470
7700
n/a
1.31
1.30
21S120
014
110
00.20
1.20
0.53
0.6
0.6
11.85
9.25
5.10
41.79
43.86
3.93
6563
6375
7662
n/a
1.34
1.33
396
853
22.31
14.29
8.33
38.35
39.02
1.97
5628
5102
7265
591.37
1.32
16
1724
17.00
12.62
5.19
40.67
41.51
1.39
6215
5904
7559
n/a
1.33
1.30
4012
2577
20.65
13.77
7.35
39.07
39.80
1.79
5811
5352
7356
591.35
1.32
NOTE
:Resou
rcevalues
forind
ividua
lcoa
lseamsha
veno
tbeenroun
dedto
thene
arest1
,000
,000
tonn
eto
show
detail
NOTE
:Resou
rcevalues
fore
achcoalForm
ationan
dde
pthincrem
enth
avebe
enroun
dedto
thene
arest1
,000
,000
tonn
esto
refle
ctactualaccurac y
NO
TE:
CO
AL
RES
OU
RC
ES B
Y D
EPTH
RA
NG
E
Seam
iden
tific
atio
n hi
ghlig
hted
in R
ED in
dica
te in
suffc
ient
dat
a av
aila
ble
for c
onfid
ent r
esou
rce
delin
iatio
n
a 3m
wea
ther
ing
halo
use
d to
con
stra
in th
e re
sour
ces
No
coal
sea
m d
ilutio
n or
min
ing
reco
very
has
bee
n ap
plie
d
Insi
tu R
elat
ive
Den
sity
(RD
) was
adj
uste
d us
ing
pres
ton
sand
ers
form
ula
TOTA
LWAR
UKIN
TOTA
LMONTELA
T
TKSPR
OJECT
INSITU
COAL
RESO
URC
ESTO
100METER
SJ
201
No.
Seam
ID
COAL
SEAM
OBS
ERVA
TIONS
COAL
RESO
URC
ESINSITU
(MillionMt)*
COAL
QUAL
ITY
THICKN
ESS(m
)HGI
FREQ
UEN
CYRD
(lab)
RD(in
situ)
aird
riedba
sis
TOTA
LRE
SOURC
ES
DEP
THRA
NGE
COAL
RESO
URC
ESINSITU
(MillionMt)
MEA
SURE
DINDICAT
EDINFERR
EDRA
NGETO
TAL
5010
0m21
715
43050
m19
510
34
TOTA
L40
1225
77
UNITED
FIBE
RSYSTEM
LIMITED
TABLE21
PTDA
NMAR
EXPLORINDO
APPENDIX 5 – TKS JORC RESOURCE REPORT
528
TKSCO
ALPR
OJECT
COAL
RESO
URC
ELO
CATIONBY
DEPTH
J
COAL
RESO
URC
ESFROM
DEPTH0
TODE
PTH50
(METER
S)
COAL
RESO
URC
ESFROM
DEPTH50
TODE
PTH10
0(M
ETER
S)
KEYFO
RCO
ALSEAM
KEYFO
RCO
ALSEAM
UNITED
FIBR
ESYSTEM
LIMITED
FIGURE
26PT
DANMAR
EXPLORINDO
APPENDIX 5 – TKS JORC RESOURCE REPORT
529
62
7.2 Reserves of Coal
At this time, Reserves of coal at the TKS project cannot be estimated. The reasons for this are as follows;
a) the project has been on care and maintenance for more than 2 yearsb) there is no current Pre-Feasibility study to demonstrate the viability of the
projectc) coal prices have remained low
APPENDIX 5 – TKS JORC RESOURCE REPORT
530
63
8.0 DISCUSSION & RECOMMENDATIONS
The results of the exploration of the lease indicate that a significant thermal coal deposit is contained within the area. Although most of the coal seams are relatively thin (0.7m thick), they are laterally persistent over strike distances often in excess of 10km.
The work has been done in sufficient detail to accurately predict the volume of coal in the area and density adjustments made ensure the tonnage of coal is not over estimated. Core recoveries have been relatively poorly recorded and give less confidence in the coal quality. However, a check of the coal sample interval against the geophysical logs indicates core recoveries were around 93%. The results of mining to date also suggest that it is unlikely that core recovery issues have caused any bias in the quality data. However, it is recommended that in future drilling programs the core recoveries are more meticulously recorded and properly saved.
The location of the project is relatively good in terms of access and transportation logistics. Several haul road options are available from the project to the Barito River. A new coal mine development at PT Bharinto Ekatama, east of TKS may also give potential for coal transportation east, to the Mahakam River sometime in the future. An area of 698.5ha of Production Forest already has approval from the Ministry of Forestry for mining activities. Previous coal production and shipment provides good evidence to support that coal mining and transportation from the area is feasible at higher coal prices.
Table 22 summarizes 4 Exploration Target areas where coal of between 20-110million tonnes is postulated. At this time the potential quantity and quality is conceptual in nature and there has been insufficient exploration to estimate a Resource. It is uncertain if further exploration will result in a Resource. The coal seams in the Exploration Target areas are older than the coal in the current Resource area and for this reason should be better quality. Figure 27 shows where further drilling is recommended to confirm these Exploration Targets.
A detailed explanation for the basis of each Exploration Target specifically describing the level of exploration already completed is shown in Table 22.
APPENDIX 5 – TKS JORC RESOURCE REPORT
531
64
Table 22 Coal Target areas
Exploration drilling further west, north and east of the current resource areas within the Montelat and Tanjung Formation prospects is recommended.
APPENDIX 5 – TKS JORC RESOURCE REPORT
532
TARG
ETAR
EA4
TARG
ETAR
EA4
TARG
ETAR
EA4
FIG
UR
E27
FIG
UR
E27
APPENDIX 5 – TKS JORC RESOURCE REPORT
533
66
9.0 REFERENCES
Australasian Code for Reporting of Exploration Results, Mineral Resources & Ore Reserves, The JORC Code, 2012 Edition
Coal Fields Geology Council and Queensland Resources Council, 2003, Estimating and Reporting of Inventory Coal, Coal Resources and Coal Reserves
Daly et al, 1987, Tertiary plate tectonics and basin evolution in Indonesia, Proceedings Indonesian Petroleum Association 87-11/03
Land and Jones, 1987, Coal geology and exploration of part of the Tertiary Kutai Basin in East Kalimantan, Indonesia, Coal and coal bearing strata, Geological Society Special Publications No32, pp235-255
Wain and Berod, 1989, Thetectonic framework and paleogeographic evolution of the upper Kutai Basin, Proceedings of the Indonesian Petroleum Association, IPA 1989-11.04
APPENDIX 5 – TKS JORC RESOURCE REPORT
534
APPENDIX 10.1 JORC 2012 CHECKLIST & SUMMARY OF RESERVES ANDRESOURCES(ref: Rules705(7), 1207(21) & Practice Note 6.3)
APPENDIX 5 – TKS JORC RESOURCE REPORT
535
1
JOR
C C
ode,
201
2 E
diti
on –
Tab
le 1
rep
ort
tem
plat
e S
ecti
on 1
Sam
plin
g T
echn
ique
s an
d D
ata
(Crit
eria
in th
is s
ectio
n ap
ply
to a
ll su
ccee
ding
sec
tions
.)
Crit
eria
JOR
C C
ode
expl
anat
ion
Com
men
tary
Sam
plin
g te
chni
ques
Nat
ure
and
qual
ity o
f sam
plin
g (e
g cu
t cha
nnel
s, ra
ndom
chi
ps, o
r sp
ecifi
c sp
ecia
lised
indu
stry
sta
ndar
d m
easu
rem
ent t
ools
app
ropr
iate
to
the
min
eral
s un
der i
nves
tigat
ion,
suc
h as
dow
n ho
le g
amm
a so
ndes
, or h
andh
eld
XR
F in
stru
men
ts, e
tc).
Thes
e ex
ampl
es s
houl
d no
t be
take
n as
lim
iting
the
broa
d m
eani
ng o
f sam
plin
g.
Incl
ude
refe
renc
e to
mea
sure
s ta
ken
to e
nsur
e sa
mpl
e re
pres
entiv
ity
and
the
appr
opria
te c
alib
ratio
n of
any
mea
sure
men
t too
ls o
r sys
tem
s us
ed.
Asp
ects
of t
he d
eter
min
atio
n of
min
eral
isat
ion
that
are
Mat
eria
l to
the
Pub
lic R
epor
t. In
cas
es w
here
‘ind
ustry
sta
ndar
d’ w
ork
has
been
don
e th
is w
ould
be
rela
tivel
y si
mpl
e (e
g ‘re
vers
e ci
rcul
atio
n dr
illin
g w
as u
sed
to o
btai
n 1
m s
ampl
es fr
om w
hich
3 k
g w
as p
ulve
rised
to p
rodu
ce a
30
g ch
arge
fo
r fire
ass
ay’).
In o
ther
cas
es m
ore
expl
anat
ion
may
be
requ
ired,
su
ch a
s w
here
ther
e is
coa
rse
gold
that
has
inhe
rent
sam
plin
g pr
oble
ms.
Unu
sual
com
mod
ities
or m
iner
alis
atio
n ty
pes
(eg
subm
arin
e no
dule
s) m
ay w
arra
nt d
iscl
osur
e of
det
aile
d in
form
atio
n.
go
od c
over
age
with
wire
-line
touc
h co
re d
rillin
g, w
ith s
yste
mat
ic d
rill
grid
& c
orin
g of
coa
l sea
ms
augm
ente
d w
ith g
eoph
ysic
al lo
ggin
g
sy
stem
atic
dril
ling
with
cor
ing
of c
oal s
eam
s, d
ownh
ole
logg
ing
tool
s w
ere
prop
erly
cal
ibra
ted,
larg
e nu
mbe
r of s
ampl
es
co
al th
ickn
ess
dete
rmin
ed b
y ge
ophy
sica
l log
s an
d qu
ality
de
term
inat
ion
by c
ertif
ied
lab
usin
g A
STM
met
hods
sa
mpl
ing
SO
P in
clud
ed ro
of s
edim
ents
, roo
f coa
l, bo
dy c
oal
floor
co
al a
nd fl
oor s
edim
ent f
or a
ver
y de
taile
d co
vera
ge o
f coa
l qua
lity
with
in e
ach
seam
core
sam
ples
sea
led
in p
last
ic b
ags
and
stor
ed in
a c
ool p
lace
bef
ore
trans
fer t
o la
b
Dril
ling
tech
niqu
esD
rill t
ype
(eg
core
, rev
erse
circ
ulat
ion,
ope
n-ho
le h
amm
er, r
otar
y ai
r bl
ast,
auge
r, B
angk
a, s
onic
, etc
) and
det
ails
(eg
core
dia
met
er, t
riple
or
sta
ndar
d tu
be, d
epth
of d
iam
ond
tails
, fac
e-sa
mpl
ing
bit o
r oth
er
type
, whe
ther
cor
e is
orie
nted
and
if s
o, b
y w
hat m
etho
d, e
tc).
W
ire-li
ne m
ud ro
tary
dril
ling
M
ainl
y N
(76m
m) s
ize
but s
ome
H (8
6mm
) siz
e fo
r geo
tech
sam
ples
Trip
le tu
be c
ore
barre
ls, d
iam
ond
impr
egna
ted
bits
Ver
tical
orie
ntat
ion
90 d
egre
es, c
ore
not o
rient
ated
Dril
l sam
ple
reco
very
Met
hod
of re
cord
ing
and
asse
ssin
g co
re a
nd c
hip
sam
ple
reco
verie
s an
d re
sults
ass
esse
d.
Mea
sure
s ta
ken
to m
axim
ise
sam
ple
reco
very
and
ens
ure
repr
esen
tativ
e na
ture
of t
he s
ampl
es.
Whe
ther
a re
latio
nshi
p ex
ists
bet
wee
n sa
mpl
e re
cove
ry a
nd g
rade
an
d w
heth
er s
ampl
e bi
as m
ay h
ave
occu
rred
due
to p
refe
rent
ial
loss
/gai
n of
fine
/coa
rse
mat
eria
l.
N
o ch
ip s
ampl
e re
cove
ry w
as m
easu
red
as it
was
dee
med
not
ne
cess
ary
H
igh,
met
icul
ousl
y m
easu
red
for d
rill i
nvoi
cing
but
not
sto
red
in
geol
ogic
al d
atab
ase
S
ampl
e re
cove
ry w
as h
igh
and
no s
ampl
e bi
as is
evi
dent
Logg
ing
Whe
ther
cor
e an
d ch
ip s
ampl
es h
ave
been
geo
logi
cally
and
ge
otec
hnic
ally
logg
ed to
a le
vel o
f det
ail t
o su
ppor
t app
ropr
iate
M
iner
al R
esou
rce
estim
atio
n, m
inin
g st
udie
s an
d m
etal
lurg
ical
st
udie
s.
Lo
ggin
g by
geo
logi
sts
is a
ppro
pria
te fo
r res
ourc
e es
timat
ion
G
eote
chni
cal r
epor
t doc
umen
ted
for 5
hol
es (G
T) b
y S
oile
ns a
nd
anal
yzed
app
rox.
25
othe
r dril
l hol
es
G
raph
ic lo
gs a
re re
cord
ed a
fter r
econ
cilia
tion
with
geo
phys
ical
logs
APPENDIX 5 – TKS JORC RESOURCE REPORT
536
2
Crit
eria
JOR
C C
ode
expl
anat
ion
Com
men
tary
Whe
ther
logg
ing
is q
ualit
ativ
e or
qua
ntita
tive
in n
atur
e. C
ore
(or
cost
ean,
cha
nnel
, etc
) pho
togr
aphy
. Th
e to
tal l
engt
h an
d pe
rcen
tage
of t
he re
leva
nt in
ters
ectio
ns lo
gged
.
Lo
ggin
g w
as a
dequ
atel
y re
cord
ed b
ut l
acki
ng d
etai
l ind
icat
ing
quan
titat
ive
wor
k by
wel
l site
geo
logi
sts,
ade
quat
e fo
r coa
l wor
k
Cor
es w
ere
appa
rent
ly p
hoto
grap
hed
but n
ot s
een
by th
e C
P a
s th
ey
have
not
yet
bee
n pr
ovid
ed b
y th
e cl
ient
40,1
68m
dril
led
and
92%
of r
elev
ant i
nter
sect
ions
wer
e lo
gged
by
geol
ogis
ts &
dow
n-ho
le g
eoph
ysic
s
Sub
-sam
plin
g te
chni
ques
an
d sa
mpl
e pr
epar
atio
n
If co
re, w
heth
er c
ut o
r saw
n an
d w
heth
er q
uarte
r, ha
lf or
all
core
ta
ken.
If
non-
core
, whe
ther
riffl
ed, t
ube
sam
pled
, rot
ary
split
, etc
and
w
heth
er s
ampl
ed w
et o
r dry
. Fo
r all
sam
ple
type
s, th
e na
ture
, qua
lity
and
appr
opria
tene
ss o
f the
sa
mpl
e pr
epar
atio
n te
chni
que.
Q
ualit
y co
ntro
l pro
cedu
res
adop
ted
for a
ll su
b-sa
mpl
ing
stag
es to
m
axim
iser
epre
sent
ivity
of s
ampl
es.
Mea
sure
s ta
ken
to e
nsur
e th
at th
e sa
mpl
ing
is re
pres
enta
tive
of th
e in
si
tu m
ater
ial c
olle
cted
, inc
ludi
ng fo
r ins
tanc
e re
sults
for f
ield
du
plic
ate/
seco
nd-h
alf s
ampl
ing.
W
heth
er s
ampl
e si
zes
are
appr
opria
te to
the
grai
n si
ze o
f the
mat
eria
l be
ing
sam
pled
.
W
hole
cor
es a
naly
sed
sa
mpl
ed w
et
w
ell s
ampl
ed in
clud
ing
roof
sed
imen
t, ro
of c
oal,
body
coa
l, pa
rting
s,
floor
coa
l, flo
or s
edim
ents
and
ana
lyze
d in
cer
tifie
d la
b by
AS
TM
met
hods
, qua
lity
cont
rol r
elat
ed to
cor
e re
cove
ry a
ssur
ance
and
re-
drill
of s
ectio
ns w
here
cor
e w
as lo
st
sy
stem
atic
dril
ling
with
cor
e of
coa
l sea
ms
over
a b
road
are
a an
d a
larg
e nu
mbe
r 709
sam
ples
ye
s sa
mpl
e si
ze is
app
ropr
iate
Qua
lity
of
assa
y da
ta
and
labo
rato
ryte
sts
The
natu
re, q
ualit
y an
d ap
prop
riate
ness
of t
he a
ssay
ing
and
labo
rato
ry p
roce
dure
s us
ed a
nd w
heth
er th
e te
chni
que
is c
onsi
dere
d pa
rtial
or t
otal
. Fo
r geo
phys
ical
tool
s, s
pect
rom
eter
s, h
andh
eld
XR
F in
stru
men
ts, e
tc,
the
para
met
ers
used
in d
eter
min
ing
the
anal
ysis
incl
udin
g in
stru
men
t m
ake
and
mod
el, r
eadi
ng ti
mes
, cal
ibra
tions
fact
ors
appl
ied
and
thei
r de
rivat
ion,
etc
. N
atur
e of
qua
lity
cont
rol p
roce
dure
s ad
opte
d (e
g st
anda
rds,
bla
nks,
du
plic
ates
, ext
erna
l lab
orat
ory
chec
ks) a
nd w
heth
er a
ccep
tabl
e le
vels
of
acc
urac
y (ie
lack
of b
ias)
and
pre
cisi
on h
ave
been
est
ablis
hed.
A
ppro
pria
te fo
r tot
al re
pres
enta
tion
of c
oal q
ualit
y
C
ertif
ied
lab
was
use
d fo
r thi
s w
ork
La
b te
st re
sults
are
con
sist
ent a
nd a
ccur
ate
N
o bi
as in
ana
lysi
s re
sults
is e
vide
nt o
r sus
pect
ed
Ver
ifica
tion
of
sam
plin
g an
d as
sayi
ng
The
verif
icat
ion
of s
igni
fican
t int
erse
ctio
ns b
y ei
ther
inde
pend
ent o
r al
tern
ativ
e co
mpa
ny p
erso
nnel
. Th
e us
e of
twin
ned
hole
s.
Doc
umen
tatio
n of
prim
ary
data
, dat
a en
try p
roce
dure
s, d
ata
verif
icat
ion,
dat
a st
orag
e (p
hysi
cal a
nd e
lect
roni
c) p
roto
cols
. D
iscu
ss a
ny a
djus
tmen
t to
assa
y da
ta.
P
lotti
ng re
sults
sho
ws
cons
iste
ncy
indi
catin
g ac
cura
cy
N
o tw
in h
ole
drilli
ng
Fi
eld
proc
edur
es w
ere
rela
tivel
y de
taile
d bu
t the
sto
rage
and
filin
g of
da
ta b
y TK
S is
not
goo
d an
d so
me
data
, suc
h as
cor
e re
cove
ries
&
phot
os h
ave
not y
et b
een
foun
d al
thou
gh re
cord
ed in
the
field
Pre
ston
San
ders
For
mul
a w
as u
sed
to a
djus
t den
sity
so
as n
ot to
ov
eres
timat
e to
nnes
that
can
occ
ur w
hen
usin
g la
b de
rived
den
sity
in
low
gra
de c
oals
APPENDIX 5 – TKS JORC RESOURCE REPORT
537
3
Crit
eria
JOR
C C
ode
expl
anat
ion
Com
men
tary
Loca
tion
of
data
poi
nts
Acc
urac
y an
d qu
ality
of s
urve
ys u
sed
to lo
cate
dril
l hol
es (c
olla
r and
do
wn-
hole
sur
veys
), tre
nche
s, m
ine
wor
king
s an
d ot
her l
ocat
ions
us
ed in
Min
eral
Res
ourc
e es
timat
ion.
S
peci
ficat
ion
of th
e gr
id s
yste
m u
sed.
Q
ualit
y an
d ad
equa
cy o
f top
ogra
phic
con
trol.
S
urve
y ac
cura
cy is
hig
h
+/
- 1m
mis
-clo
se b
etw
een
surv
ey &
Lida
r con
side
red
acce
ptab
le
Zo
ne 5
0 U
TM W
GS
84
Q
ualit
y is
goo
d ac
cura
cy h
igh
22 p
erm
anen
t ben
chm
arks
Dat
a sp
acin
g an
ddi
strib
utio
n
Dat
a sp
acin
g fo
r rep
ortin
g of
Exp
lora
tion
Res
ults
. W
heth
er th
e da
ta s
paci
ng a
nd d
istri
butio
n is
suf
ficie
nt to
est
ablis
h th
e de
gree
of g
eolo
gica
l and
gra
de c
ontin
uity
app
ropr
iate
for t
he M
iner
al
Res
ourc
e an
d O
re R
eser
ve e
stim
atio
n pr
oced
ure(
s) a
nd
clas
sific
atio
ns a
pplie
d.
Whe
ther
sam
ple
com
posi
ting
has
been
app
lied.
M
ostly
250
X 2
50m
grid
Dat
a is
suf
ficie
nt fo
r the
pur
pose
of e
stab
lishi
ng g
eolo
gica
l and
qua
lity
cont
inui
ty in
mos
t sea
ms
Y
es to
wei
ghte
d av
erag
e qu
aliti
es w
ere
calc
ulat
ed fo
r eac
h co
al s
eam
fro
m ro
of, f
loor
and
bod
y co
al s
ampl
es fo
r mod
elin
g qu
ality
Orie
ntat
ion
of
data
in
rela
tion
to
geol
ogic
al
stru
ctur
e
Whe
ther
the
orie
ntat
ion
of s
ampl
ing
achi
eves
unb
iase
d sa
mpl
ing
of
poss
ible
stru
ctur
es a
nd th
e ex
tent
to w
hich
this
is k
now
n, c
onsi
derin
g th
e de
posi
t typ
e.
If th
e re
latio
nshi
p be
twee
n th
e dr
illin
g or
ient
atio
n an
d th
e or
ient
atio
n of
key
min
eral
ised
stru
ctur
es is
con
side
red
to h
ave
intro
duce
d a
sam
plin
g bi
as, t
his
shou
ld b
e as
sess
ed a
nd re
porte
d if
mat
eria
l.
V
ertic
al d
rillin
g is
app
ropr
iate
and
no
sam
ple
bias
is e
vide
nt
D
rill l
ines
wer
e or
ient
ated
per
pend
icul
ar to
stri
ke o
f the
coa
l whi
ch is
ap
prop
riate
Sam
ple
secu
rity
The
mea
sure
s ta
ken
to e
nsur
e sa
mpl
e se
curit
y.
S
ampl
es w
ere
appr
opria
tely
han
dled
and
non
e w
ere
lost
Aud
its o
r re
view
s Th
e re
sults
of a
ny a
udits
or r
evie
ws
of s
ampl
ing
tech
niqu
es a
nd d
ata.
Non
e bu
t min
ing
prod
uced
qua
litie
s as
exp
ecte
d w
hich
con
firm
s sa
mpl
ing
accu
racy
Sec
tion
2 R
epor
ting
of
Exp
lora
tion
Res
ults
(C
riter
ia li
sted
in th
e pr
eced
ing
sect
ion
also
app
ly to
this
sec
tion.
)
Crit
eria
JOR
C C
ode
expl
anat
ion
Com
men
tary
Min
eral
tene
men
t and
la
nd te
nure
st
atus
Type
, ref
eren
ce n
ame/
num
ber,
loca
tion
and
owne
rshi
p in
clud
ing
agre
emen
ts o
r mat
eria
l iss
ues
with
third
par
ties
such
as
join
t ve
ntur
es, p
artn
ersh
ips,
ove
rrid
ing
roya
lties
, nat
ive
title
inte
rest
s,
hist
oric
al s
ites,
wild
erne
ss o
r nat
iona
l par
k an
d en
viro
nmen
tal
setti
ngs.
Th
e se
curit
y of
the
tenu
re h
eld
at th
e tim
e of
repo
rting
alo
ng w
ith a
ny
know
n im
pedi
men
ts to
obt
aini
ng a
lice
nse
to o
pera
te in
the
area
.
Tw
o m
inin
g lic
ense
s (IU
P’s
) for
ope
ratio
n an
d pr
oduc
tion
valid
till
2026
& 2
028
R
ef n
o: 1
88.4
5/20
7/20
10 &
188
.45/
208/
2010
Bar
ito U
tara
, Cen
tral K
alim
anta
n, In
done
sia
10
0% T
KS
N
o ag
reem
ents
, joi
nt v
entu
res
or p
artn
ersh
ips
in p
lace
Roy
alty
with
CV
AS
man
agem
ent f
ee fo
r loc
al s
ocia
l rel
atio
ns
G
over
nmen
t doc
umen
ts in
ord
er
APPENDIX 5 – TKS JORC RESOURCE REPORT
538
4
Crit
eria
JOR
C C
ode
expl
anat
ion
Com
men
tary
Exp
lora
tion
done
by
othe
r pa
rties
Ack
now
ledg
men
t and
app
rais
al o
f exp
lora
tion
by o
ther
par
ties.
Yes
, 5 c
ontra
ctor
s fo
r dril
ling,
exp
lora
tion,
Geo
tech
& 4
pre
viou
s JO
RC
stu
dies
, all
incl
uded
in th
is s
tudy
Geo
logy
Dep
osit
type
, geo
logi
cal s
ettin
g an
d st
yle
of m
iner
alis
atio
n.
S
ub-b
itum
inou
s co
al, s
ub-b
asin
, syn
clin
e st
ruct
ure
Dril
l hol
e In
form
atio
nA
sum
mar
y of
all
info
rmat
ion
mat
eria
l to
the
unde
rsta
ndin
g of
the
expl
orat
ion
resu
lts in
clud
ing
a ta
bula
tion
of th
e fo
llow
ing
info
rmat
ion
for a
ll M
ater
ial d
rill h
oles
: o
east
ing
and
north
ing
of th
e dr
ill h
ole
colla
r o
elev
atio
n or
RL
(Red
uced
Lev
el –
ele
vatio
n ab
ove
sea
leve
l in
met
res)
of t
he d
rill h
ole
colla
r o
dip
and
azim
uth
of th
e ho
le
odo
wn
hole
leng
th a
nd in
terc
eptio
n de
pth
oho
le le
ngth
. If
the
excl
usio
n of
this
info
rmat
ion
is ju
stifi
ed o
n th
e ba
sis
that
the
info
rmat
ion
is n
ot M
ater
ial a
nd th
is e
xclu
sion
doe
s no
t det
ract
from
th
e un
ders
tand
ing
of th
e re
port,
the
Com
pete
nt P
erso
n sh
ould
cle
arly
ex
plai
n w
hy th
is is
the
case
.
R
elat
ivel
y go
od d
rill d
atab
ase
su
rvey
ed
su
rvey
ed
ve
rtica
l (90
deg
rees
)
dow
n ho
le le
ngth
and
coa
l int
erce
pts
mea
sure
d fro
m g
eoph
ysic
al lo
g
pipe
leng
th re
conc
iled
with
geo
phys
ical
logs
verti
cal d
rillin
g in
rela
tivel
y fla
t dip
ping
stra
ta w
ith g
ood
drilli
ng
cond
ition
s an
d sh
allo
w h
oles
che
cked
by
geop
hysi
cal l
oggi
ng g
ives
lo
w c
hanc
e of
sig
nific
ant h
ole
devi
atio
n or
true
coa
l thi
ckne
ss m
is-
inte
rpre
tatio
n
Dat
aag
greg
atio
n m
etho
ds
In re
porti
ng E
xplo
ratio
n R
esul
ts, w
eigh
ting
aver
agin
g te
chni
ques
, m
axim
um a
nd/o
r min
imum
gra
de tr
unca
tions
(eg
cutti
ng o
f hig
h gr
ades
) and
cut
-off
grad
es a
re u
sual
ly M
ater
ial a
nd s
houl
d be
sta
ted.
W
here
agg
rega
te in
terc
epts
inco
rpor
ate
shor
t len
gths
of h
igh
grad
e re
sults
and
long
er le
ngth
s of
low
gra
de re
sults
, the
pro
cedu
re u
sed
for s
uch
aggr
egat
ion
shou
ld b
e st
ated
and
som
e ty
pica
l exa
mpl
es o
f su
ch a
ggre
gatio
ns s
houl
d be
sho
wn
in d
etai
l. Th
e as
sum
ptio
ns u
sed
for a
ny re
porti
ng o
f met
al e
quiv
alen
t val
ues
shou
ld b
e cl
early
sta
ted.
W
eigh
ted
aver
ages
wer
e us
ed to
est
imat
e se
am a
vera
ges
from
roof
flo
or a
nd b
ody
coal
sam
ples
n/
a
n/
a
Rel
atio
nshi
pbe
twee
n m
iner
alis
atio
n w
idth
s an
d in
terc
ept
leng
ths
Thes
e re
latio
nshi
ps a
re p
artic
ular
ly im
porta
nt in
the
repo
rting
of
Exp
lora
tion
Res
ults
. If
the
geom
etry
of t
he m
iner
alis
atio
n w
ith re
spec
t to
the
drill
hol
e an
gle
is k
now
n, it
s na
ture
sho
uld
be re
porte
d.
If it
is n
ot k
now
n an
d on
ly th
e do
wn
hole
leng
ths
are
repo
rted,
ther
e sh
ould
be
a cl
ear s
tate
men
t to
this
effe
ct (e
g ‘d
own
hole
leng
th, t
rue
wid
th n
ot k
now
n’).
M
ost o
f the
dril
ling
inte
rsec
ted
the
coal
at l
ow d
ip. T
he a
ppar
ent a
nd
true
thic
knes
s is
ass
umed
to b
e re
lativ
ely
clos
e. C
oal t
hick
ness
in
terc
epts
in th
e da
ta a
ppea
r to
supp
ort t
his
and
cons
iste
nt c
oal s
eam
th
ickn
ess
is n
orm
al in
this
are
a. S
teep
er d
ips
(up
to 2
0deg
rees
) are
as
sum
ed to
occ
ur n
ear t
he e
dge
of th
e ba
sin
and
dum
my
poin
ts in
th
e m
odel
hav
e us
ed tr
ue th
ickn
ess
of th
e co
al in
this
are
a
APPENDIX 5 – TKS JORC RESOURCE REPORT
539
5
Crit
eria
JOR
C C
ode
expl
anat
ion
Com
men
tary
Dia
gram
sA
ppro
pria
te m
aps
and
sect
ions
(with
sca
les)
and
tabu
latio
ns o
f in
terc
epts
sho
uld
be in
clud
ed fo
r any
sig
nific
ant d
isco
very
bei
ng
repo
rted
Thes
e sh
ould
incl
ude,
but
not
be
limite
d to
a p
lan
view
of
drill
hol
e co
llar l
ocat
ions
and
app
ropr
iate
sec
tiona
l vie
ws.
Y
es, t
here
are
all
thes
e m
aps,
sec
tions
and
tabl
es in
the
repo
rt
Bal
ance
dre
porti
ng
Whe
re c
ompr
ehen
sive
repo
rting
of a
ll E
xplo
ratio
n R
esul
ts is
not
pr
actic
able
, rep
rese
ntat
ive
repo
rting
of b
oth
low
and
hig
h gr
ades
an
d/or
wid
ths
shou
ld b
e pr
actic
ed to
avo
id m
isle
adin
g re
porti
ng o
f E
xplo
ratio
n R
esul
ts.
B
alan
ced
repo
rting
use
d an
d da
ta w
as re
stric
ted
with
in 2
00m
for
Mea
sure
d, 4
00m
for I
ndic
ated
and
800
m fo
r Inf
erre
d
Oth
ersu
bsta
ntiv
e ex
plor
atio
n da
ta
Oth
er e
xplo
ratio
n da
ta, i
f mea
ning
ful a
nd m
ater
ial,
shou
ld b
e re
porte
d in
clud
ing
(but
not
lim
ited
to):
geol
ogic
al o
bser
vatio
ns; g
eoph
ysic
al
surv
ey re
sults
; geo
chem
ical
sur
vey
resu
lts; b
ulk
sam
ples
– s
ize
and
met
hod
of tr
eatm
ent;
met
allu
rgic
al te
st re
sults
; bul
k de
nsity
, gr
ound
wat
er, g
eote
chni
cal a
nd ro
ck c
hara
cter
istic
s; p
oten
tial
dele
terio
us o
r con
tam
inat
ing
subs
tanc
es.
in
clud
ed in
App
endi
ces
and
liste
d in
the
repo
rt, th
e da
ta w
here
ap
prop
riate
has
bee
n us
ed b
ut o
ften
the
olde
r dat
a w
as le
ss w
ell
reco
rded
and
not
com
plet
e an
d fo
r thi
s re
ason
was
not
use
d in
the
geol
ogic
al m
odel
Furth
er w
ork
The
natu
re a
nd s
cale
of p
lann
ed fu
rther
wor
k (e
g te
sts
for l
ater
al
exte
nsio
ns o
r dep
th e
xten
sion
s or
larg
e-sc
ale
step
-out
dril
ling)
. D
iagr
ams
clea
rly h
ighl
ight
ing
the
area
s of
pos
sibl
e ex
tens
ions
, in
clud
ing
the
mai
n ge
olog
ical
inte
rpre
tatio
ns a
nd fu
ture
dril
ling
area
s,
prov
ided
this
info
rmat
ion
is n
ot c
omm
erci
ally
sen
sitiv
e.
Th
ere
is a
sub
stan
tial t
arge
t are
a fo
r hig
h gr
ade
coal
that
has
not
yet
be
en e
xplo
red
by d
rillin
g.
M
appi
ng o
f the
are
a sh
ows
rela
tivel
y hi
gher
gra
de c
oal o
ccur
s in
nu
mer
ous
seam
s in
the
area
Exp
lora
tion
is re
com
men
ded
here
Sec
tion
3 E
stim
atio
n an
d R
epor
ting
of
Min
eral
Res
ourc
es
(Crit
eria
list
ed in
sec
tion
1, a
nd w
here
rele
vant
in s
ectio
n 2,
als
o ap
ply
to th
is s
ectio
n.)
Crit
eria
JOR
C C
ode
expl
anat
ion
Com
men
tary
Dat
abas
e in
tegr
ityM
easu
res
take
n to
ens
ure
that
dat
a ha
s no
t bee
n co
rrup
ted
by, f
or
exam
ple,
tran
scrip
tion
or k
eyin
g er
rors
, bet
wee
n its
initi
al c
olle
ctio
n an
d its
use
for M
iner
al R
esou
rce
estim
atio
n pu
rpos
es.
Dat
a va
lidat
ion
proc
edur
es u
sed.
A
ll do
wn
hole
geo
phys
ical
logs
hav
e be
en re
-inte
rpre
ted
to c
onfir
m
coal
thic
knes
s an
d de
pth
by g
eolo
gist
and
initi
al d
atab
ase
prep
ared
. D
ata
is th
en c
heck
ed b
y se
nior
tech
nica
l sta
ff fo
r dril
l col
lar i
d,
coor
dina
tes
and
elev
atio
ns a
gain
st to
pogr
aphy
, se
am c
orre
latio
ns,
sam
ple
id a
nd o
verla
ps, a
nom
alou
s da
ta w
hen
plot
ted
etc.
Site
vis
itsC
omm
ent o
n an
y si
te v
isits
und
erta
ken
by th
e C
ompe
tent
Per
son
and
the
outc
ome
of th
ose
visi
ts.
If no
site
vis
its h
ave
been
und
erta
ken
indi
cate
why
this
is th
e ca
se.
S
ite v
isit
com
plet
ed b
y C
P a
nd re
sour
ce g
eolo
gist
(Sep
t, 13
) co
nfirm
ing
stat
us o
f min
e ar
ea, t
rans
porta
tion
logi
stic
s an
d pr
ojec
t si
tuat
ion
Geo
logi
cal
inte
rpre
tatio
nC
onfid
ence
in (o
r con
vers
ely,
the
unce
rtain
ty o
f ) th
e ge
olog
ical
in
terp
reta
tion
of th
e m
iner
al d
epos
it.
Nat
ure
of th
e da
ta u
sed
and
of a
ny a
ssum
ptio
ns m
ade.
Th
e ef
fect
, if a
ny, o
f alte
rnat
ive
inte
rpre
tatio
ns o
n M
iner
al R
esou
rce
H
igh
conf
iden
ce in
geo
logi
cal i
nter
pret
atio
n ba
sed
on L
ands
at G
IS
inte
rpre
tatio
n, g
eolo
gica
l map
ping
, ext
ensi
ve d
rill d
ata
D
ata
is s
yste
mat
ic a
nd re
lativ
ely
wel
l doc
umen
ted
M
inim
al
APPENDIX 5 – TKS JORC RESOURCE REPORT
540
6
Crit
eria
JOR
C C
ode
expl
anat
ion
Com
men
tary
estim
atio
n.
The
use
of g
eolo
gy in
gui
ding
and
con
trolli
ng M
iner
al R
esou
rce
estim
atio
n.
The
fact
ors
affe
ctin
g co
ntin
uity
bot
h of
gra
de a
nd g
eolo
gy.
G
eolo
gica
l int
erpr
etat
ion
has
been
key
to d
irect
ing
the
expl
orat
ion
drilli
ng a
fter 2
010
and
the
resu
lts h
ave
supp
orte
d th
e hy
poth
esis
Syn
clin
e st
ruct
ure
with
gra
de in
crea
sing
tow
ards
the
edge
s of
the
sync
line
as o
lder
sea
ms
are
enco
unte
red
Dim
ensi
ons
The
exte
nt a
nd v
aria
bilit
y of
the
Min
eral
Res
ourc
e ex
pres
sed
as
leng
th (a
long
stri
ke o
r oth
erw
ise)
, pla
n w
idth
, and
dep
th b
elow
su
rface
to th
e up
per a
nd lo
wer
lim
its o
f the
Min
eral
Res
ourc
e.
Le
ngth
11,
200m
on
both
sid
es o
f the
syn
clin
e st
ruct
ure,
wid
th
5,80
0m, t
opog
raph
ic re
lief a
sl(-
230)
m –
200
m
C
oal s
eam
stri
kes
conf
irmed
by
drilli
ng g
reat
er th
an 1
0km
in m
any
case
s
Est
imat
ion
and
mod
ellin
g te
chni
ques
The
natu
re a
nd a
ppro
pria
tene
ss o
f the
est
imat
ion
tech
niqu
e(s)
ap
plie
d an
d ke
y as
sum
ptio
ns, i
nclu
ding
trea
tmen
t of e
xtre
me
grad
e va
lues
, dom
aini
ng, i
nter
pola
tion
para
met
ers
and
max
imum
dis
tanc
e of
ext
rapo
latio
n fro
m d
ata
poin
ts. I
f a c
ompu
ter a
ssis
ted
estim
atio
n m
etho
d w
as c
hose
n in
clud
e a
desc
riptio
n of
com
pute
r sof
twar
e an
d pa
ram
eter
s us
ed.
The
avai
labi
lity
of c
heck
est
imat
es, p
revi
ous
estim
ates
and
/or m
ine
prod
uctio
n re
cord
s an
d w
heth
er th
e M
iner
al R
esou
rce
estim
ate
take
s ap
prop
riate
acc
ount
of s
uch
data
. Th
e as
sum
ptio
ns m
ade
rega
rdin
g re
cove
ry o
f by-
prod
ucts
. E
stim
atio
n of
del
eter
ious
ele
men
ts o
r oth
er n
on-g
rade
var
iabl
es o
f ec
onom
ic s
igni
fican
ce (e
gsul
phur
for a
cid
min
e dr
aina
ge
char
acte
risat
ion)
. In
the
case
of b
lock
mod
el in
terp
olat
ion,
the
bloc
k si
ze in
rela
tion
to
the
aver
age
sam
ple
spac
ing
and
the
sear
ch e
mpl
oyed
. A
ny a
ssum
ptio
ns b
ehin
d m
odel
ling
of s
elec
tive
min
ing
units
. A
ny a
ssum
ptio
ns a
bout
cor
rela
tion
betw
een
varia
bles
. D
escr
iptio
n of
how
the
geol
ogic
al in
terp
reta
tion
was
use
d to
con
trol
the
reso
urce
est
imat
es.
Dis
cuss
ion
of b
asis
for u
sing
or n
ot u
sing
gra
de c
uttin
g or
cap
ping
. Th
e pr
oces
s of
val
idat
ion,
the
chec
king
pro
cess
use
d, th
e co
mpa
rison
of
mod
el d
ata
to d
rill h
ole
data
, and
use
of r
econ
cilia
tion
data
if
avai
labl
e.
E
stim
atio
n fo
r a c
oal d
epos
it w
ith la
tera
l con
tinui
ty, c
onsi
sten
t coa
l th
ickn
ess
and
rela
tivel
y si
mpl
e ge
olog
ical
stru
ctur
e. M
axim
um
extra
pola
tion
dist
ance
is 8
00m
(Inf
erre
d) w
hich
is a
ppro
pria
te in
this
ge
olog
ical
env
ironm
ent.
Sur
pac
min
ing
softw
are
was
use
d. A
man
ual
chec
k us
ing
the
strik
e le
ngth
and
cum
ulat
ive
coal
thic
knes
s ha
s be
en
done
to v
erify
the
scal
e of
the
Res
ourc
e
As
wel
l as
a m
anua
l est
imat
e of
Res
ourc
es th
ere
have
bee
n se
vera
l R
esou
rce
estim
ates
sin
ce 2
005
and
num
bers
hav
e co
inci
ded
with
am
ount
of d
ata
and
obse
rvat
ion
poin
ts a
nd m
odify
ing
fact
ors
givi
ng
stro
ng s
uppo
rt to
the
curre
nt R
esou
rce
num
bers
TKS
has
som
e hi
gh s
ulph
ur s
eam
s (>
2%) c
oal p
rodu
ct q
ualit
y w
ill ha
ve to
be
man
aged
to m
aint
ain
sale
able
pro
duct
s. M
ine
drai
nage
w
ill ha
ve to
be
man
aged
to a
void
aci
d ac
cum
ulat
ion
but o
vera
ll th
e pi
ts a
re re
lativ
ely
shal
low
and
bac
kfilli
ng is
pla
nned
for r
ehab
ilitat
ion
x
y z
= 50
X 1
00 X
1.5
m (m
inim
um b
lock
siz
e 12
.5 X
25
X 0
.375
m)
m
inim
um th
ickn
ess
0.4m
, 3m
wea
ther
ing
halo
, sea
ms
fit s
trike
of
basi
n
late
ral c
ontin
uity
and
coa
l thi
ckne
ss a
nd q
ualit
y
Land
sat &
LiD
AR
use
d to
inte
rpre
t syn
clin
e st
ruct
ure
boun
ded
by
faul
ts
n/a
cl
ose
com
paris
on b
etw
een
mod
el d
ata
and
drill
data
as
wel
l as
min
ing
reco
ncilia
tion
clos
ely
mat
ches
pre
dict
ed c
oal
Moi
stur
eW
heth
er th
e to
nnag
es a
re e
stim
ated
on
a dr
y ba
sis
or w
ith n
atur
al
moi
stur
e, a
nd th
e m
etho
d of
det
erm
inat
ion
of th
e m
oist
ure
cont
ent.
To
tal m
oist
ure
has
been
mea
sure
d by
wei
ght u
nder
labo
rato
ry
cond
ition
s
Cut
-off
para
met
ers
The
basi
s of
the
adop
ted
cut-o
ff gr
ade(
s) o
r qua
lity
para
met
ers
appl
ied.
0.4m
min
imum
min
ing
thic
knes
s, 1
00m
buf
fer f
rom
bou
ndar
y if
conc
essi
on, 3
m w
eath
erin
g ha
lo
M
axim
um d
epth
for R
esou
rces
of 1
00m
APPENDIX 5 – TKS JORC RESOURCE REPORT
541
7
Crit
eria
JOR
C C
ode
expl
anat
ion
Com
men
tary
Min
ing
fact
ors
or assu
mpt
ions
Ass
umpt
ions
mad
e re
gard
ing
poss
ible
min
ing
met
hods
, min
imum
m
inin
g di
men
sion
s an
d in
tern
al (o
r, if
appl
icab
le, e
xter
nal)
min
ing
dilu
tion.
It is
alw
ays
nece
ssar
y as
par
t of t
he p
roce
ss o
f det
erm
inin
g re
ason
able
pro
spec
ts fo
r eve
ntua
l eco
nom
ic e
xtra
ctio
n to
con
side
r po
tent
ial m
inin
g m
etho
ds, b
ut th
e as
sum
ptio
ns m
ade
rega
rdin
g m
inin
g m
etho
ds a
nd p
aram
eter
s w
hen
estim
atin
g M
iner
al R
esou
rces
m
ay n
ot a
lway
s be
rigo
rous
. Whe
re th
is is
the
case
, thi
s sh
ould
be
repo
rted
with
an
expl
anat
ion
of th
e ba
sis
of th
e m
inin
g as
sum
ptio
ns
mad
e.
O
pen
cut
M
inim
um m
inin
g th
ickn
ess
0.4m
No
dilu
tion
used
for R
esou
rces
Max
imum
dep
th 1
00m
for t
he R
esou
rce
as c
umul
ativ
e co
al th
ickn
ess
from
all
seam
s is
15m
whi
ch is
pot
entia
lly w
ith v
iabl
e st
rip ra
tio li
mits
Rel
ativ
ely
good
min
ing
cond
ition
s w
ith lo
w d
ips
and
pers
iste
nt s
eam
co
ntin
uity
Met
allu
rgic
alfa
ctor
s or
as
sum
ptio
ns
The
basi
s fo
r ass
umpt
ions
or p
redi
ctio
ns re
gard
ing
met
allu
rgic
al
amen
abili
ty. I
t is
alw
ays
nece
ssar
y as
par
t of t
he p
roce
ss o
f de
term
inin
g re
ason
able
pro
spec
ts fo
r eve
ntua
l eco
nom
ic e
xtra
ctio
n to
co
nsid
er p
oten
tial m
etal
lurg
ical
met
hods
, but
the
assu
mpt
ions
re
gard
ing
met
allu
rgic
al tr
eatm
ent p
roce
sses
and
par
amet
ers
mad
e w
hen
repo
rting
Min
eral
Res
ourc
es m
ay n
ot a
lway
s be
rigo
rous
. W
here
this
is th
e ca
se, t
his
shou
ld b
e re
porte
d w
ith a
n ex
plan
atio
n of
th
e ba
sis
of th
e m
etal
lurg
ical
ass
umpt
ions
mad
e.
n/
a
Env
ironm
en-
tal f
acto
rs o
r as
sum
ptio
ns
Ass
umpt
ions
mad
e re
gard
ing
poss
ible
was
te a
nd p
roce
ss re
sidu
e di
spos
al o
ptio
ns. I
t is
alw
ays
nece
ssar
y as
par
t of t
he p
roce
ss o
f de
term
inin
g re
ason
able
pro
spec
ts fo
r eve
ntua
l eco
nom
ic e
xtra
ctio
n to
co
nsid
er th
e po
tent
ial e
nviro
nmen
tal i
mpa
cts
of th
e m
inin
g an
d pr
oces
sing
ope
ratio
n. W
hile
at t
his
stag
e th
e de
term
inat
ion
of
pote
ntia
l env
ironm
enta
l im
pact
s, p
artic
ular
ly fo
r a g
reen
field
s pr
ojec
t, m
ay n
ot a
lway
s be
wel
l adv
ance
d, th
e st
atus
of e
arly
con
side
ratio
n of
th
ese
pote
ntia
l env
ironm
enta
l im
pact
s sh
ould
be
repo
rted.
Whe
re
thes
e as
pect
s ha
ve n
ot b
een
cons
ider
ed th
is s
houl
d be
repo
rted
with
an
exp
lana
tion
of th
e en
viro
nmen
tal a
ssum
ptio
ns m
ade.
Lo
ng s
trip
min
es in
a s
pars
ely
popu
late
d ar
ea o
ffers
the
oppo
rtuni
ty
for b
ackf
illing
of p
its p
rogr
essi
vely
Am
ple
ex-p
it du
mpi
ng s
pace
with
no
larg
e riv
ers
or s
igni
fican
t dr
aina
ge is
sues
Bul
k de
nsity
W
heth
er a
ssum
ed o
r det
erm
ined
. If a
ssum
ed, t
he b
asis
for t
he
assu
mpt
ions
. If d
eter
min
ed, t
he m
etho
d us
ed, w
heth
er w
et o
r dry
, the
fre
quen
cy o
f the
mea
sure
men
ts, t
he n
atur
e, s
ize
and
repr
esen
tativ
enes
s of
the
sam
ples
. Th
e bu
lk d
ensi
ty fo
r bul
k m
ater
ial m
ust h
ave
been
mea
sure
d by
m
etho
ds th
at a
dequ
atel
y ac
coun
t for
voi
d sp
aces
(vug
s, p
oros
ity,
etc)
, moi
stur
e an
d di
ffere
nces
bet
wee
n ro
ck a
nd a
ltera
tion
zone
s w
ithin
the
depo
sit.
Dis
cuss
ass
umpt
ions
for b
ulk
dens
ity e
stim
ates
use
d in
the
eval
uatio
n pr
oces
s of
the
diffe
rent
mat
eria
ls.
D
ensi
ty o
f coa
l has
bee
n m
easu
red
in th
e la
b an
d ad
just
ed u
sing
P
rest
on S
ande
rs F
orm
ula
so a
s to
not
ove
rest
imat
e de
nsity
of c
oal
insi
tu
Lab
dens
ity m
easu
red
on 8
6 of
163
bod
y co
al s
ampl
es
Th
ere
appe
ar to
be
no b
ig v
aria
tion
and
the
resu
lts a
re c
onsi
dere
d to
be
repr
esen
tativ
e
Cla
ssifi
catio
n Th
e ba
sis
for t
he c
lass
ifica
tion
of th
e M
iner
al R
esou
rces
into
var
ying
co
nfid
ence
cat
egor
ies.
Mea
sure
d 20
0m in
fluen
ce, I
ndic
ated
400
m in
fluen
ce, I
nfer
red
800m
APPENDIX 5 – TKS JORC RESOURCE REPORT
542
8
Crit
eria
JOR
C C
ode
expl
anat
ion
Com
men
tary
Whe
ther
app
ropr
iate
acc
ount
has
bee
n ta
ken
of a
ll re
leva
nt fa
ctor
s (ie
rela
tive
conf
iden
ce in
tonn
age/
grad
e es
timat
ions
, rel
iabi
lity
of in
put
data
, con
fiden
ce in
con
tinui
ty o
f geo
logy
and
met
al v
alue
s, q
ualit
y,qu
antit
y an
d di
strib
utio
n of
the
data
).W
heth
er th
e re
sult
appr
opria
tely
refle
cts
the
Com
pete
nt P
erso
n’s
view
of t
he d
epos
it.
Pre
ston
San
ders
For
mul
a to
not
ove
r est
imat
e to
nnes
, coa
l qua
lity
isin
corp
orat
ed in
to th
e bl
ock
mod
el s
o as
repr
esen
t act
ual q
ualit
yth
roug
hout
the
depo
sit,
data
is re
liabl
e an
d va
lidat
ed b
y ge
ophy
sica
llo
gs, c
ontin
uity
of r
esou
rce
thro
ugh
sync
line
stru
ctur
eY
es th
e de
posi
t is
a si
mpl
e sy
nclin
e st
ruct
ure
cont
aini
ng n
umer
ous
cont
inuo
us c
oal s
eam
s of
var
ious
, rel
ati v
ely
thin
thic
knes
s
Aud
its o
r re
view
s Th
e re
sults
of a
ny a
udits
or r
evie
ws
of M
iner
al R
esou
rce
estim
ates
.P
revi
ous
reso
urce
est
imat
es a
nd a
man
ual e
stim
ate
for d
imen
sion
and
scal
e al
l cor
rela
te w
ell
Dis
cuss
ion
of
rela
tive
accu
racy
/co
nfid
ence
Whe
re a
ppro
pria
te a
sta
tem
ent o
f the
rela
tive
accu
racy
and
conf
iden
ce le
vel i
n th
e M
iner
al R
esou
rce
estim
ate
usin
g an
app
roac
hor
pro
cedu
re d
eem
ed a
ppro
pria
te b
y th
e C
ompe
tent
Per
son.
Fo r
exam
ple,
the
appl
icat
ion
of s
tatis
tical
or g
eost
atis
tical
pro
cedu
res
toqu
antif
y th
e re
lativ
e ac
cura
cy o
f the
reso
urce
with
in s
tate
d co
nfid
ence
limits
, or,
if su
ch a
n ap
proa
ch is
not
dee
med
app
ropr
iate
, a q
ualit
ativ
edi
scus
sion
of t
he fa
ctor
s th
at c
ould
affe
ct th
e re
lativ
e ac
cura
cy a
ndco
nfid
ence
of t
he e
stim
ate.
The
stat
emen
t sho
uld
spec
ify w
heth
er it
rela
tes
to g
loba
l or l
ocal
estim
ates
, and
, if l
ocal
, sta
te th
e re
leva
nt to
nnag
es, w
hich
sho
uld
bere
leva
nt to
tech
nica
l and
eco
nom
ic e
valu
atio
n. D
ocum
enta
tion
shou
ldin
clu d
e as
sum
ptio
ns m
ade
and
the
proc
edur
es u
sed.
Thes
e st
atem
ents
of r
elat
ive
accu
racy
and
con
fiden
ce o
f the
est
ima t
esh
ould
be
com
pare
d w
ith p
rodu
ctio
n da
ta, w
here
ava
ilabl
e.
CP
is c
onfid
ent t
hat t
he R
esou
rce
asse
ssm
ent i
s ac
cura
te a
ndre
liabl
e ba
sed
on s
yste
mat
ic e
xplo
ratio
n da
taM
ost o
f the
coa
l sea
ms
are
rela
tivel
y th
in a
nd m
inin
g th
ese
seam
sm
ay b
e ch
alle
ngin
g if
reco
verie
s an
d di
lutio
n ar
e no
t pro
perly
cont
rolle
dC
oal s
eam
thic
knes
s va
riatio
ns m
ay o
ccur
whi
ch c
oul d
hav
e a
sign
ifica
nt e
ffect
on
strip
ratio
s w
hile
thin
sea
ms
are
bein
g m
ined
this
coul
d re
sult
in s
ome
loca
lized
loss
es b
ut d
rillin
g in
dica
tes
cons
iste
ntan
d pr
edic
tabl
e co
al th
ickn
ess
APPENDIX 5 – TKS JORC RESOURCE REPORT
543
TKSCO
ALPR
OJECT
INDO
NESIA
SUMMAR
YOFRE
SERV
ESAN
DRE
SOURC
ES(CRO
SSRE
FERE
NCE
DFROM
RULES70
5(7),120
7(21
),PR
ACTISE
NOTE
6.3
JANUAR
Y,20
15
tonn
escalorificvalue
Kcal/Kg(as
received
)tonn
escalorificvalue
Kcal/Kg(as
received
)
%chan
gefrom
previous
upda
te
RESERV
ESPR
OVE
Dcoal
00
100%
NoCh
ange
PROBA
BLE
coal
00
100%
NoCh
ange
TOTA
Lcoal
00
100%
NoCh
ange
RESO
URC
ES*
MEA
SURE
Dcoal
4053
5240
5352
0.00
%NoCh
ange
INDICA
TED
coal
1253
5212
5352
0.00
%NoCh
ange
INFERR
EDcoal
2553
5225
5352
0.00
%NoCh
ange
TOTA
Lcoal
7753
5277
5352
0.00
%NoCh
ange
NOTE:V
alue
roun
dedto
thene
arestm
illiontonn
eto
refle
ctaccuracy
NAM
EOFQUAL
IFIEDPE
RSON:D
ANIELMAD
REDAT
E:15JANUAR
Y,20
15PR
OFESSIONAL
AFFILIAT
ION/MEM
BERS
HIP
:AIG
MEM
BERNO56
32
Gross
Attributab
leto
License
14Net
Attributab
leto
License
1
Mineraltype
Category
Remarks
UNTITEDFIBE
RSYSTEM
LIMITED
AP
PE
ND
IX 1
0.1
PTDA
NMAR
EXPLORINDO
APPENDIX 5 – TKS JORC RESOURCE REPORT
544
APPENDIX 10.2 DRILL DATA SUMMARY
ANDRESOURCE ESTIMATE DETAILS
APPENDIX 5 – TKS JORC RESOURCE REPORT
545
TKS COAL PROJECT DRILL DATA SUMMARY JULY, 2014
Hole ID Depth From Depth To Thickness Lithology Seam Sample IDthickness ofsample
TM IM ASH FC VM TS CV (adb) CV (ar) RD HGI
BD06 2.40 2.95 0.55 CO S600UBD06 6.25 6.50 0.25 CO S600LBD15 38.40 38.70 0.30 CO S500BD26 13.60 13.68 0.08 CO S40BD26 26.10 26.20 0.10 CO S50BD26 39.50 40.35 0.85 CO S100BD26 48.20 50.20 2.00 CO S200BD26 52.80 53.30 0.50 CO S300BD27 16.90 18.95 2.05 CO S100BD27 25.80 28.45 2.65 CO S200BD27 36.40 37.70 1.30 CO S300BD28 6.65 7.00 0.35 CO S40BD28 20.90 21.25 0.35 CO S50BD28 33.70 34.80 1.10 CO S100BD28 40.25 42.40 2.15 CO S200BD28 49.05 49.90 0.85 CO S300BD29 7.65 8.05 0.40 CO S400BD30 12.35 12.52 0.17 CO S30BD30 24.70 25.06 0.36 CO S40BD30 38.30 38.60 0.30 CO S50BD30 51.32 52.05 0.73 CO S100BD30 52.10 52.70 0.60 CO S100BD30 58.34 60.40 2.06 CO S200
BTS_01 17.70 18.00 0.30 CO S40BTS_01 29.00 29.30 0.30 CO S50BTS_01 44.00 46.00 2.00 CO S100BTS_01 54.70 55.70 1.00 CO S200BTS_01 56.20 57.20 1.00 CO S200BTS_02 19.00 21.20 2.20 CO S100BTS_02 31.00 33.70 2.70 CO S200BTS_02 46.90 47.90 1.00 CO S400BTS_03 0.85 1.75 0.90 CO S100BTS_03 7.50 8.10 0.60 CO S200BTS_03 8.35 9.10 0.75 CO S200BTS_03 11.95 12.85 0.90 CO S300BTS_03 22.45 23.15 0.70 CO S400BTS_04 14.80 16.60 1.80 CO S100BTS_04 23.20 24.70 1.50 CO S200BTS_04 28.00 28.70 0.70 CO S300BTS_04 37.55 38.25 0.70 CO S400BTS_05 19.70 20.20 0.50 CO S50BTS_05 32.10 34.10 2.00 CO S100BTS_05 42.65 44.70 2.05 CO S200BTS_05 48.65 49.15 0.50 CO S300BTS_06 15.45 16.85 1.40 CO S100BTS_06 23.30 25.05 1.75 CO S200BTS_06 30.85 31.70 0.85 CO S300BTS_06 40.15 41.10 0.95 CO S400BTS_06 60.00 60.20 0.20 CO S500BTS_07 5.43 6.60 1.17 CO S100BTS_07 11.70 12.90 1.20 CO S200BTS_07 16.90 18.52 1.62 CO S300BTS_07 24.20 24.90 0.70 CO S400BTS_08 12.20 14.10 1.90 CO S100BTS_08 20.05 21.70 1.65 CO S200BTS_08 28.50 29.80 1.30 CO S300BTS_08 38.60 39.80 1.20 CO S400BTS_09 3.70 4.20 0.50 CO S50BTS_09 22.70 24.80 2.10 CO S100BTS_09 30.40 32.60 2.20 CO S200BTS_10 4.50 5.20 0.70 CO S40BTS_10 12.70 13.20 0.50 CO S50BTS_11 3.90 4.40 0.50 CO S40BTS_11 11.90 12.45 0.55 CO S50BTS_11 28.85 30.50 1.65 CO S100BTS_13 10.00 10.30 0.30 CO S40BTS_13 17.80 18.30 0.50 CO S50BTS_14 6.10 8.60 2.50 CO S100BTS_14 18.00 19.10 1.10 CO S200BTS_14 26.40 27.74 1.34 CO S300BTS_15 8.40 8.65 0.25 CO S40BTS_15 16.50 17.10 0.60 CO S50BTS_16 11.60 13.45 1.85 CO S100BTS_16 19.45 21.10 1.65 CO S200BTS_16 27.50 28.45 0.95 CO S300BTS_16 37.85 38.60 0.75 CO S400BTS_16 53.25 53.45 0.20 CO S500
BTS09_G 3.14 3.70 0.56 CO S50BTS09_G 22.70 24.64 1.94 CO S100 BTS09_G.1(1-5) 1.75 21.36 14.69 4.32 40.13 40.86 2.64 5927 5466BTS09_G 30.43 31.65 1.22 CO S200 BTS09_G.2(1-5) 1.22 24.00 14.04 3.99 38.49 43.48 3.42 5920 5235BTS09_G 39.96 41.03 1.07 CO S300 BTS09_G.3(1-5) 1.07 21.76 11.93 6.64 40.46 40.97 0.60 6050 5362BTS09_G 50.68 51.58 0.90 CO S400 BTS09_G.4(1-5) 0.84 19.17 12.10 13.87 38.57 35.47 5.21 5450 5007CPDH_49 8.42 9.02 0.60 CO S30CPDH_49 22.86 23.10 0.24 CO S40CPDH_49 31.94 31.94 0.00 CO S50CPDH_49 48.06 50.18 2.12 CO S100CPDH_49 56.16 58.56 2.40 CO S200CPDH_49 63.26 64.28 1.02 CO S300CPDH02 9.70 11.92 2.22 CO S200CPDH02 17.10 17.98 0.88 CO S300CPDH02 28.80 28.96 0.16 CO S400CPDH25 13.74 15.98 2.24 CO S100CPDH25 22.74 24.72 1.98 CO S200CPDH25 32.16 33.22 1.06 CO S300CPDH25 42.94 44.28 1.34 CO S400
CPDH25A 14.80 16.75 1.95 CO S100CPDH25A 23.00 23.11 0.11 CO ?CPDH25A 23.83 25.70 1.87 CO S200CPDH25A 33.56 33.66 0.10 CO ?CPDH25A 33.79 34.23 0.44 CO S300CPDH25A 44.11 44.74 0.63 CO S400
CPDH25A_Q 13.62 15.84 2.22 CO S100 CPDH25A.01.(1-5) 2.2 27.95 13.35 3.35 39.56 43.74 0.73 6006 4990CPDH25A_Q 22.62 24.42 1.80 CO S200 CPDH25A.02.(1-5) 1.9 21.62 12.28 3.19 39.26 45.27 3.19 6070 5424
CPDH25B 14.46 16.18 1.72 CO S100CPDH25B 23.59 24.20 0.61 CO S200CPDH26 0.88 1.50 0.62 CO S200CPDH26 10.68 11.92 1.24 CO S300CPDH26 23.16 24.40 1.24 CO S400
CPDH26A 10.00 11.01 1.01 CO S300CPDH26A 22.00 22.43 0.43 CO S400CPDH26B 9.37 10.41 1.04 CO S300CPDH26B 20.93 22.42 1.49 CO S400CPDH31 12.26 12.64 0.38 CO S30 CPDH 031_30_2 0.3 19.55 8.73 12.43 41.51 37.33 0.51 5986 5276 1.4CPDH31 27.96 28.08 0.12 CO S40CPDH31 36.94 37.08 0.14 CO S50CPDH31 53.22 54.74 1.52 CO S100 CPDH 031_100_2-4 1.52 22.31 11.27 7.00 37.66 44.06 1.98 5958 5217 1.38 56CPDH31 62.24 63.74 1.50 CO S200 CPDH 031_200_2-4 1.5 21.99 12.03 6.22 38.33 43.41 2.80 5989 5313 1.38 57CPDH31 66.90 67.54 0.64 CO S300 CPDH 031_300_2-4 0.64 16.73 8.35 19.00 39.60 33.05 0.64 5413 4912 1.4 52CPDH31 76.44 77.02 0.58 CO S400 CPDH 031_400_2-4 0.58 13.69 6.13 34.40 34.69 24.78 3.04 4179 3860 1.62 65
CPDH31_G 12.30 12.72 0.42 CO S30CPDH31_G 27.76 28.02 0.26 CO S40CPDH31_G 37.16 37.26 0.10 CO S50CPDH31_G 53.46 54.82 1.36 CO S100 CPDH31.01(1-5) 1.5 21.59 14.12 6.73 39.28 39.86 2.06 5754 5258
CPDH32 14.06 14.62 0.56 CO S20CPDH32 30.94 31.34 0.40 CO S30CPDH32 45.54 45.78 0.24 CO S40CPDH32 55.18 55.18 0.00 CO S50CPDH32 70.98 72.44 1.46 CO S100CPDH32 77.86 78.42 0.56 CO S200CPDH32 78.60 79.26 0.66 CO S200CPDH32 87.68 88.30 0.62 CO S300CPDH48 11.86 14.02 2.16 CO S100CPDH48 19.92 21.08 1.16 CO S200CPDH48 21.24 22.20 0.96 CO S200CPDH48 29.84 30.66 0.82 CO S300CPDH48 40.54 41.12 0.58 CO S400
CPDH48_Q 11.90 12.74 0.84 CO S100CPDH48_Q 13.10 13.78 0.68 CO S100CPDH48_Q 20.08 21.94 1.86 CO S200CPDH48_Q 30.02 30.94 0.92 CO S300CPDH48_Q 41.16 41.84 0.68 CO S400
CPDH48_QA 11.80 13.60 1.80 CO S100CPDH48_QA 20.00 21.68 1.68 CO S200CPDH48_QA 29.78 30.74 0.96 CO S300CPDH48_QA 40.98 41.42 0.44 CO S400
CPDH50 7.04 7.34 0.30 CO S30CPDH50 23.26 23.34 0.08 CO S40CPDH50 33.28 33.38 0.10 CO S50CPDH50 49.12 50.40 1.28 CO S100CPDH50 59.00 59.76 0.76 CO S200CPDH50 60.08 61.04 0.96 CO S200CPDH50 62.70 63.52 0.82 CO S300CPDH50 72.48 73.46 0.98 CO S400
CPDH50A 7.16 7.46 0.30 CO S30CPDH50A 23.42 23.52 0.10 CO S40CPDH50A 33.30 33.38 0.08 CO S50CPDH50A 49.12 50.40 1.28 CO S100CPDH50A 59.00 59.76 0.76 CO S200CPDH50A 60.08 61.04 0.96 CO S200CPDH50A 62.70 63.52 0.82 CO S300CPDH50A 72.48 73.46 0.98 CO S400CPDH51 15.98 15.98 0.00 CO S40CPDH51 24.76 25.32 0.56 CO S50CPDH51 40.22 42.30 2.08 CO S100
Coal Interpretation from Geophysical logs Coal Analysis
PT TRISULA KENCANA SAKTI PT DANMAR EXPLORINDO
APPENDIX 5 – TKS JORC RESOURCE REPORT
546
TKS COAL PROJECT DRILL DATA SUMMARY JULY, 2014
Hole ID Depth From Depth To Thickness Lithology Seam Sample IDthickness ofsample
TM IM ASH FC VM TS CV (adb) CV (ar) RD HGI
Coal Interpretation from Geophysical logs Coal Analysis
CPDH51 49.04 51.10 2.06 CO S200CPDH51 53.46 54.52 1.06 CO S300CPDH51 63.34 64.32 0.98 CO S400CPDH52 30.70 31.00 0.30 CO ?CPDH52 33.10 34.36 1.26 CO S500CPDH53 8.50 10.76 2.26 CO S100CPDH53 15.54 17.72 2.18 CO S200CPDH53 25.62 26.34 0.72 CO S300CPDH53 36.80 37.80 1.00 CO S400
CPDH53A 8.42 11.02 2.60 CO S100CPDH53A 15.40 17.90 2.50 CO S200CPDH53A 25.32 26.48 1.16 CO S300CPDH53A 36.72 37.92 1.20 CO S400CPDH54 7.86 8.18 0.32 CO S30 CPDH 054_30_2 0.32 18.01 7.25 6.86 44.43 41.46 0.31 6315 5582 1.35 46CPDH54 23.40 23.78 0.38 CO S40 CPDH 054_40_2 0.38 23.11 8.16 13.11 38.01 40.72 3.18 5582 4673 1.45 0CPDH54 32.04 32.56 0.52 CO S50 CPDH 054_50_2 0.52 19.39 7.53 20.63 46.82 25.02 0.51 5651 4926 1.41 72CPDH54 48.56 50.70 2.14 CO S100 CPDH 054_100_(2-4) 1.6 21.54 12.18 7.84 39.15 40.83 1.94 5866 5243 1.37 52CPDH54 56.04 58.40 2.36 CO S200 CPDH 054_200_(2-4) 2 22.58 12.57 7.50 38.48 41.45 2.82 5851 5185 1.38 52CPDH56 7.52 7.72 0.20 CO S50CPDH56 24.90 26.62 1.72 CO S100 CPDH 056_100_(2-4) 1.8 21.36 11.07 4.53 42.94 41.46 0.30 6263 5539 1.34 55CPDH56 32.26 34.28 2.02 CO S200 CPDH 056_200_(2-4) 1.45 21.74 8.84 7.48 40.95 42.73 2.84 5844 5017 1.4 53CPDH56 41.22 41.90 0.68 CO S300 CPDH 056_300_(2-4) 0.6 19.18 8.90 5.56 42.28 43.27 0.56 6125 5434 1.35CPDH56 51.46 52.84 1.38 CO S400 CPDH 056_400_(2-4) 1.3 14.50 6.41 10.76 52.71 30.12 2.22 6488 5930 1.32 67
CPDH56_Q 8.24 8.36 0.12 CO S50CPDH56_Q 25.18 26.94 1.76 CO S100 CPDH56.01(1-5) 1.76 16.32 11.93 9.02 39.77 11.04 0.71 2899 2751CPDH56_Q 32.80 34.68 1.88 CO S200 CPDH56.02(1-5) 1.88 21.56 13.31 5.10 39.29 42.30 3.29 5855 5298CPDH56_Q 41.52 42.30 0.78 CO S300 CPDH56.03(1-5) 0.9 19.63 13.07 16.68 34.74 35.50 0.81 5100 4723CPDH57_G 14.70 16.40 1.70 CO S100 CPDH57.1(1-5) 1.74 22.11 13.62 2.08 40.52 43.78 0.52 6062 5466CPDH57_G 22.70 24.90 2.20 CO S200 CPDH57.2(1-5) 2.06 22.81 12.35 5.42 39.80 42.43 3.55 5798 5107CPDH57_G 30.40 30.50 0.10 CO ?CPDH57_G 32.25 33.20 0.95 CO S300 CPDH57.3(1-5) 0.95 23.03 14.06 3.02 38.29 44.64 0.57 6042 5411CPDH57_G 42.70 43.70 1.00 CO S400
CPDH58 11.32 11.96 0.64 CO S30CPDH58 23.48 24.64 1.16 CO S40CPDH58 33.82 33.82 0.00 CO S50CPDH58 49.70 51.66 1.96 CO S100CPDH58 57.30 59.56 2.26 CO S200
CPDH58A 11.48 12.20 0.72 CO S30CPDH58A 23.94 24.66 0.72 CO S40CPDH59 14.08 15.08 1.00 CO S20CPDH59 32.50 32.90 0.40 CO S30CPDH59 44.24 44.90 0.66 CO S40CPDH59 54.46 54.78 0.32 CO S50CPDH59 70.52 72.06 1.54 CO S100CPDH59 77.62 79.48 1.86 CO S200CPDH59 85.08 86.28 1.20 CO S300
CPDH59_Q 13.98 14.70 0.72 CO S20CPDH59_Q 32.12 32.54 0.42 CO S30CPDH59_Q 43.80 44.38 0.58 CO S40CPDH59_Q 54.00 54.22 0.22 CO S50CPDH59_Q 69.84 71.52 1.68 CO S100CPDH59_Q 77.12 78.88 1.76 CO S200
CPDH60 18.70 19.15 0.45 CO S30 CPDH 60-30(1-5) 0.45 22.09 14.23 3.22 45.21 37.34 0.25 6300 5726CPDH60 31.65 31.75 0.10 CO S40CPDH60 44.85 44.85 0.00 CO S50CPDH60 57.05 57.90 0.85 CO S100 CPDH 60-100(1-5) 1.55 22.47 16.74 5.56 38.03 39.67 1.89 5677 5288 1.33CPDH60 58.20 58.60 0.40 CO S100
CPDH60_Q 18.78 19.22 0.44 CO S30CPDH60_Q 31.58 31.84 0.26 CO S40CPDH60_Q 44.70 44.80 0.10 CO S50CPDH60_Q 56.98 57.90 0.92 CO S100CPDH60_Q 58.08 58.48 0.40 CO S100
CPDH61 52.97 53.16 0.19 CO ?CPDH61 56.90 57.10 0.20 CO ?CPDH61 64.20 64.54 0.34 CO S500CPDH61 64.80 65.04 0.24 CO S700CPDH62 4.42 5.04 0.62 CO S20 CPDH 62_20(1-6) 0.55 24.65 16.11 6.76 38.70 38.43 0.47 5616 5051CPDH62 20.72 21.38 0.66 CO S30 CPDH 62_30(1-3) 0.66 21.09 13.19 3.30 47.12 36.39 0.37 6449 5862CPDH62 30.52 31.22 0.70 CO S40 CPDH 62_40(1-3) 0.7 23.61 15.86 24.42 29.35 30.37 1.14 4184 3799CPDH62 44.04 44.48 0.44 CO S50CPDH62 55.64 56.98 1.34 CO S100CPDH63 8.52 8.64 0.12 CO S10CPDH63 23.44 23.94 0.50 CO S20 CPDH 63_20(4-8) 0.5 23.51 16.86 7.35 37.30 38.48 0.71 5506 5069CPDH63 39.70 40.24 0.54 CO S30 CPDH 63_30(1-3) 0.54 23.77 15.46 5.69 41.01 37.84 0.28 5943 5359CPDH63 50.00 50.58 0.58 CO S40CPDH63 63.44 63.62 0.18 CO S50CPDH65 4.70 5.00 0.30 CO S10CPDH65 19.30 19.75 0.45 CO S20CPDH65 34.85 35.40 0.55 CO S30CPDH65 46.40 46.95 0.55 CO S40CPDH65 58.20 58.45 0.25 CO S50
CPDH66A 7.40 7.95 0.55 CO S30 CPDH 66A_30(1-5) 0.55 17.14 11.23 4.94 52.44 31.39 0.29 6668 6228CPDH66A 20.05 20.50 0.45 CO S40CPDH66A 46.90 48.45 1.55 CO S100 CPDH 66A_100(1,3-5) 1.55 21.72 15.62 4.85 39.83 39.70 1.64 5856 5434CPDH66A 53.35 55.00 1.65 CO S200 CPDH 66A_200(1,3,5) 1.65 23.05 17.67 5.37 36.14 40.82 3.02 5547 5185CPDH68 52.16 52.35 0.19 CO S500CPDH68 77.30 78.28 0.98 CO S600CPDH69 2.05 3.65 1.60 CO S100CPDH69 11.00 13.05 2.05 CO S200CPDH69 13.35 13.40 0.05 CO ?CPDH69 18.70 19.55 0.85 CO S300CPDH69 29.50 30.25 0.75 CO S400CPDH70 14.10 14.66 0.56 CO S20 CPDH 70_20(2-5) 0.56 24.12 16.55 11.99 34.14 37.32 0.50 5118 4654CPDH70 31.38 31.94 0.56 CO S30 CPDH 70_200(1,3,5) 0.56 18.70 12.66 3.23 53.63 30.48 0.28 6708 6244CPDH70 42.40 42.96 0.56 CO S40 CPDH 70_40(1-3,5) 0.56 24.47 17.10 4.34 38.24 40.33 0.45 5755 5245CPDH70 54.54 54.70 0.16 CO S50CPDH70 67.92 68.24 0.32 CO S100CPDH70 68.64 69.32 0.68 CO S100CPDH70 75.18 76.70 1.52 CO S200CPDH70 83.00 83.78 0.78 CO S300CPDH71 7.54 7.70 0.16 CO S10CPDH71 22.24 22.84 0.60 CO S20CPDH71 38.44 39.02 0.58 CO S30CPDH71 49.08 49.62 0.54 CO S40CPDH71 62.80 62.98 0.18 CO S50CPDH72 10.84 11.18 0.34 CO S30 CPDH 72_30(1-5) 0.75 25.46 17.23 5.27 36.71 40.80 0.30 5627 5067 1.35CPDH72 22.38 22.66 0.28 CO S40 CPDH 72_40(1-3) 0.28 23.12 14.58 5.32 40.61 39.49 0.27 5850 5265CPDH72 37.18 37.30 0.12 CO S50 CPDH 72_50(1-3) 0.12 20.74 13.70 16.95 39.85 29.50 0.67 5246 4818CPDH72 48.84 49.10 0.26 CO S100 CPDH 72_100_(1-5) 1.36 21.87 14.57 8.60 36.99 39.84 4.77 5461 4994 1.42CPDH72 49.28 50.20 0.92 CO S100 CPDH 72_100_(1-5)CPDH72 56.64 57.32 0.68 CO S200 CPDH 72_200_(1-5) 1.86 24.10 17.26 6.15 36.20 40.39 2.35 5579 5120 1.34CPDH72 57.50 58.50 1.00 CO S200 CPDH 72_200_(1-5)CPDH72 61.66 61.98 0.32 CO S300CPDH74 60.48 61.58 1.10 CO S700
CTKSW_1007 63.60 64.75 1.15 CO S1000 CTKSW1007_H01/(01-05)CTKSW_1014 53.10 53.80 0.70 CO S700U CTKSW1014_H01/(01-05)CTKSW_1014 58.00 58.70 0.70 CO S700L CTKSW1014_H02/(01-05)CTKSW_1016 10.80 11.60 0.80 CO S700L CTKSW1016_H01/(03-05)CTKSW_102 29.10 29.65 0.55 CO S1100 CTKSW_102_H01/(01-05)CTKSW_104 23.45 23.60 0.15 CO S1000CTKSW_104 61.45 62.20 0.75 CO S1100 CTKSW_104_H01/(01-05)CTKSW_106 37.65 38.00 0.35 CO S1200CTKSW_69 19.50 19.85 0.35 CO S850 CTKSW_69_H01/(01-05)CTKSW_69 21.20 21.50 0.30 CO S850CTKSW_69 26.60 26.80 0.20 CO S900 CTKSW_69_H01/(01-05)CTKSW_69 29.00 29.35 0.35 CO S900 CTKSW_69_H02/(01-05)CTKSW_75 13.45 14.05 0.60 CO S700L
CTKSW_75R 13.60 14.35 0.75 CO S700L CTKSW_75R_H01/(01-05)CTKSW_79 48.90 49.75 0.85 CO S700UCTKSW_79 53.10 53.75 0.65 CO S700L
CTKSW_79R 49.15 49.95 0.80 CO S700UCTKSW_79R 53.55 54.15 0.60 CO S700LCTKSW_81 43.46 43.60 0.14 CO ?CTKSW_81 44.35 45.10 0.75 CO S1000CTKSW_85 5.60 6.30 0.70 CO S600UCTKSW_85 8.25 8.85 0.60 CO S600LCTKSW_85 65.60 66.65 1.05 CO S700UCTKSW_85 70.60 71.30 0.70 CO S700L
CTKSW_85R 5.70 6.25 0.55 CO S600UCTKSW_85R 8.10 8.80 0.70 CO S600LCTKSW_85R 65.70 66.60 0.90 CO S700UCTKSW_85R 70.50 71.15 0.65 CO S700LCTKSW_86 34.90 35.40 0.50 CO S1000 CTKSW_086_H01/(01-05)CTKSW_87 36.80 37.10 0.30 CO S800?CTKSW_87 50.55 50.95 0.40 CO S800CTKSW_87 99.05 99.75 0.70 CO S850CTKSW_87 110.85 111.10 0.25 CO S900
CTKSW_87A 36.20 36.50 0.30 CO S800?CTKSW_87A 50.05 50.40 0.35 CO S800CTKSW_87A 98.85 99.45 0.60 CO S850CTKSW_87A 110.30 110.85 0.55 CO S900 CTKSW_87A_H02/(01-05)CTKSW_89 15.45 16.20 0.75 CO S700UCTKSW_89 19.50 20.15 0.65 CO S700L
CTKSW_89A 15.45 16.20 0.75 CO S700UCTKSW_89A 19.40 20.05 0.65 CO S700L CTKSW_89A_H03/(01-05)CTKSW_92A 19.90 20.10 0.20 CO S1000CTKSW_92A 20.20 21.10 0.90 CO S1000CTKSW_93A 7.65 8.00 0.35 CO S800CTKSW_93A 57.25 57.95 0.70 CO S850CTKSW_93A 67.05 67.40 0.35 CO S900CTKSW_97A 59.65 60.55 0.90 CO S700UCTKSW_97A 64.05 65.00 0.95 CO S700LCTKSW_99A 19.40 20.00 0.60 CO S1200 CTKSW_99A_H01/(01-05)CTKSW0001 8.05 8.90 0.85 CO S700U
PT TRISULA KENCANA SAKTI PT DANMAR EXPLORINDO
APPENDIX 5 – TKS JORC RESOURCE REPORT
547
TKS COAL PROJECT DRILL DATA SUMMARY JULY, 2014
Hole ID Depth From Depth To Thickness Lithology Seam Sample IDthickness ofsample
TM IM ASH FC VM TS CV (adb) CV (ar) RD HGI
Coal Interpretation from Geophysical logs Coal Analysis
CTKSW0001 11.60 12.55 0.95 CO S700LCTKSW0001 83.75 83.95 0.20 CO S800CTKSW0001 103.95 104.30 0.35 CO S850CTKSW0001 110.70 111.00 0.30 CO S850CTKSW0001 118.70 119.20 0.50 CO S900CTKSW0001 183.65 184.30 0.65 CO S1000CTKSW0001 192.80 193.10 0.30 CO ?CTKSW0001 193.60 193.90 0.30 CO ?CTKSW0001 228.35 228.8 0.45 CO S1100CTKSW0001 263 263.8 0.80 CO S1200CTKSW0002 14.25 14.75 0.50 CO S600UCTKSW0002 16.95 17.65 0.70 CO S600LCTKSW0002 71.25 72.25 1.00 CO S700UCTKSW0002 77.7 78.5 0.80 CO S700LCTKSW0002 134.20 134.21 0.01 COCTKSW0002 141.6 142.05 0.45 CO S800CTKSW0002 158.25 158.45 0.20 CO S850CTKSW0002 169.60 169.85 0.25 CO S900CTKSW0002 226.05 226.50 0.45 CO S1000CTKSW0003 12.25 12.75 0.50 CO S800CTKSW0003 27.00 27.15 0.15 CO S850CTKSW0003 35.55 35.70 0.15 CO S900CTKSW0003 108.45 109.65 1.20 CO S1000CTKSW0003 182.2 182.9 0.70 CO S1100CTKSW0004 53.5 54.2 0.70 CO S700UCTKSW0004 57.8 58.55 0.75 CO S700LCTKSW0004 122.4 122.65 0.25 CO S800CTKSW0004 144.3 144.65 0.35 CO S850CTKSW0004 156.75 157.25 0.50 CO S900CTKSW0004 213.85 214.4 0.55 CO S1000CTKSW0004 265.9 266.2 0.30 CO S1100CTKSW0005 84.9 85.3 0.4 CO S800CTKSW0005 108.4 108.55 0.15 CO S850CTKSW0005 121.7 121.85 0.15 CO S900CTKSW0005 122.2 122.75 0.55 CO S900CTKSW0005 180.6 181.35 0.75 CO S1000CTKSW0006 3.80 4.65 0.85 CO S550CTKSW0006 46.40 47.15 0.75 CO S600UCTKSW0006 50.50 51.45 0.95 CO S600LCTKSW0006 110.75 111.80 1.05 CO S700UCTKSW0006 114.40 115.30 0.90 CO S700LCTKSW0007 83.90 84.55 0.65 CO S1000CTKSW0007 152.25 153.10 0.85 CO S1100CTKSW0007 193.75 194.95 1.20 CO S1200CTKSW0008 55.75 57.30 1.55 CO S700UCTKSW0008 62.05 62.75 0.70 CO S700LCTKSW0008 136.00 136.25 0.25 CO S850CTKSW0008 143.20 143.30 0.10 CO S900CTKSW0008 143.40 143.60 0.20 CO S900CTKSW0008 171.25 171.50 0.25 CO ?CTKSW0008 185.25 185.60 0.35 CO S1000CTKSW0008 185.85 186.45 0.60 CO S1000CTKSW0009 13.15 14.30 1.15 CO S500CTKSW0009 25.80 26.20 0.40 CO S550CTKSW0009 47.20 47.40 0.20 CO S600UCTKSW0009 47.80 48.45 0.65 CO S600UCTKSW0009 48.60 49.10 0.50 CO S600UCTKSW0009 49.80 50.00 0.20 CO S600LCTKSW0009 50.25 50.90 0.65 CO S600LCTKSW0009 51.10 51.30 0.20 CO S600LCTKSW0009 107.20 107.95 0.75 CO S700UCTKSW0009 115.50 116.70 1.20 CO S700LCTKSW0009 180.05 180.65 0.60 CO S800CTKSW0009 214.20 214.60 0.40 CO S900CTKSW0009 215.60 216.20 0.60 CO S900CTKSW0009 280.80 281.70 0.90 CO S1000
CTKSW0009A 16.35 17.45 1.10 CO S550CTKSW0009A 29.00 29.30 0.30 CO ?CTKSW0009A 50.65 51.70 1.05 CO S600UCTKSW0009A 53.40 54.30 0.90 CO S600LCTKSW0009A 110.55 111.30 0.75 CO S700UCTKSW0009A 119.60 120.75 1.15 CO S700LCTKSW0010 20.30 20.60 0.30 CO S700U?CTKSW0010 33.85 34.05 0.20 CO S700L?CTKSW0010 34.40 34.90 0.50 CO S700L?CTKSW0010 62.45 63.10 0.65 CO ?CTKSW0010 104.65 105.35 0.70 CO S800?CTKSW0010 124.85 125.30 0.45 CO S850?CTKSW0010 127.65 127.95 0.30 CO S850?CTKSW0010 140.70 141.15 0.45 CO S900?CTKSW0010 141.70 142.30 0.60 CO S900?CTKSW0010 182.65 183.75 1.10 CO S1000?CTKSW0011 25.50 25.85 0.35 CO S600UCTKSW0011 32.60 32.90 0.30 CO ?CTKSW0011 33.85 34.35 0.50 CO S600LCTKSW0011 98.45 99.30 0.85 CO S700UCTKSW0011 131.95 132.45 0.50 CO S800?CTKSW0011 146.10 146.95 0.85 CO S800CTKSW0014 2.20 3.10 0.90 CO S500?CTKSW0014 30.80 31.35 0.55 CO S550?CTKSW0014 31.40 32.00 0.60 CO S550?CTKSW0017 39.55 40.80 1.25 CO S700UCTKSW0017 46.10 46.95 0.85 CO S700LCTKSW0018 50.40 50.70 0.30 CO S800CTKSW0018 65.50 65.80 0.30 CO S850CTKSW0018 66.20 66.70 0.50 CO S850CTKSW0018 87.20 88.30 1.10 CO S900CTKSW0018 129.30 130.05 0.75 CO S1000CTKSW0019 3.75 4.45 0.70 CO S40CTKSW0019 25.10 26.30 1.20 CO S100CTKSW0019 32.00 32.30 0.30 CO S200CTKSW0022 0.80 1.40 0.60 CO S600L?CTKSW0022 46.40 47.65 1.25 CO S700U?CTKSW0024 26.70 27.65 0.95 CO S100CTKSW0024 34.60 34.80 0.20 CO S200CTKSW0024 40.35 40.60 0.25 CO S300CTKSW0024 56.30 56.55 0.25 CO S400CTKSW0024 91.75 92.20 0.45 CO S500CTKSW0024 110.80 111.65 0.85 CO S550CTKSW0027 29.40 30.60 1.20 CO S700UCTKSW0027 32.60 33.60 1.00 CO S700L
CTKSW0027A 30.80 31.80 1.00 CO S700UCTKSW0027A 33.95 34.85 0.90 CO S700LCTKSW0028 31.2 32.40 1.20 CO S700UCTKSW0028 40.6 40.90 0.30 CO S700LCTKSW0028 41.2 41.50 0.30 CO S700LCTKSW0029 32.50 33.10 0.60 CO S700UCTKSW0029 33.30 33.60 0.30 CO S700UCTKSW0029 43.65 44.40 0.75 CO S700L
CTKSW0029A 32.11 32.70 0.59 CO S700UCTKSW0029A 32.90 33.20 0.30 CO S700UCTKSW0029A 43.40 43.85 0.45 CO S700LCTKSW0030 36.22 36.80 0.58 CO S700UCTKSW0030 44.05 45.20 1.15 CO S700L
CTKSW0030A 36.55 37.05 0.50 CO S700UCTKSW0030A 44.00 45.05 1.05 CO S700LCTKSW0030B 37.20 37.70 0.50 CO S700UCTKSW0030B 44.60 45.70 1.10 CO S700LCTKSW0031 11.45 11.55 0.10 CO ?CTKSW0033 4.19 4.60 0.41 CO S550CTKSW0034 1.75 1.95 0.20 CO S550
CTKSW0034A 2.50 2.75 0.25 CO S550CTKSW0034A 39.55 39.75 0.20 CO S600UCTKSW0034A 44.95 45.30 0.35 CO S600LCTKSW0036 13.90 14.25 0.35 CO S600UCTKSW0036 23.30 23.60 0.30 CO S600LCTKSW0036 23.75 23.98 0.23 CO S600L
CTKSW0036A 7.20 7.50 0.30 CO S600UCTKSW0036A 13.30 13.55 0.25 CO S600U?CTKSW0036A 22.50 22.80 0.30 CO S600LCTKSW0036A 22.90 23.05 0.15 CO S600LCTKSW0039 3.70 4.10 0.40 CO S500CTKSW0039 46.45 47.00 0.55 CO S550
DEV1001 24.23 24.55 0.32 CO S40DEV1001 37.80 38.20 0.40 CO S50 DEV1001/1(2-5) 0.44 20.91 15.60 26.20 28.62 29.58 0.62 3975 3728 1.42DEV1001 50.15 51.84 1.69 CO S100 DEV1001/2(1-5) 1.64 21.46 16.31 6.09 37.27 40.33 1.75 5609 5265 1.32DEV1001 58.20 60.28 2.08 CO S200 DEV1001/3(1-5) 2 21.88 17.80 4.84 36.41 40.94 2.77 5620 5341 1.33DEV1001 64.60 65.50 0.90 CO S300 DEV1001/4(1-5) 0.6 16.51 11.96 26.61 33.89 27.54 0.33 4655 4397 1.45DEV1001 75.00 75.42 0.42 CO S400DEV1002 5.00 6.10 1.10 CO S20DEV1002 36.10 36.40 0.30 CO S40DEV1002 48.10 48.20 0.10 CO S50DEV1002 61.62 63.20 1.58 CO S100DEV1002 69.40 71.22 1.82 CO S200DEV1002 76.38 77.20 0.82 CO S300DEV1002 85.65 85.80 0.15 CO S400DEV1002 105.90 107.35 1.45 CO S500DEV1003 19.20 19.62 0.42 CO S20DEV1003 35.40 35.80 0.40 CO S30DEV1003 46.40 46.65 0.25 CO S40DEV1003 46.75 47.00 0.25 CO S40DEV1003 72.35 74.00 1.65 CO S100DEV1003 78.58 80.50 1.92 CO S200DEV1003 87.90 88.70 0.80 CO S300
PT TRISULA KENCANA SAKTI PT DANMAR EXPLORINDO
APPENDIX 5 – TKS JORC RESOURCE REPORT
548
TKS COAL PROJECT DRILL DATA SUMMARY JULY, 2014
Hole ID Depth From Depth To Thickness Lithology Seam Sample IDthickness ofsample
TM IM ASH FC VM TS CV (adb) CV (ar) RD HGI
Coal Interpretation from Geophysical logs Coal Analysis
DEV1003 97.02 97.72 0.70 CO S400 DEV1003/4(1-5) 0.55 19.71 14.56 6.95 39.16 39.33 3.36 5741 5394DEV1004 2.05 2.20 0.15 CO S20DEV1004 18.45 18.60 0.15 CO S30DEV1004 30.90 31.25 0.35 CO S40DEV1004 42.10 42.30 0.20 CO S50DEV1004 42.40 42.70 0.30 CODEV1004 55.40 56.95 1.55 CO S100 DEV1004(1-5) 0.69 23.34 13.76 6.69 37.10 42.45 1.71 4998 4474 1.33DEV1004 61.45 63.60 2.15 CO S200 DEV1004(6-10) 2.18 24.30 12.53 7.26 37.60 42.61 3.80 5719 4953 1.39DEV1004 72.20 73.10 0.90 CO S300DEV1005 1.60 2.45 0.85 CO S200DEV1005 11.42 12.40 0.98 CO S300 DEV1005(1-3) 0.88 21.59 13.72 5.58 40.39 40.31 0.53 5312 4826DEV1005 21.70 22.50 0.80 CO S400 DEV1005(4-6) 0.95 18.91 11.87 15.05 41.92 31.15 2.82 5430 4996DEV1006 6.40 6.80 0.40 CO S20DEV1006 23.20 23.80 0.60 CO S30DEV1006 35.20 35.60 0.40 CO S40DEV1006 59.42 61.20 1.78 CO S100DEV1006 65.90 68.05 2.15 CO S200 DEV1006/2(1-5) 2.05 23.80 16.46 7.07 36.63 39.84 3.91 5535 5050DEV1006 76.45 77.59 1.14 CO S300DEV1007 31.22 31.80 0.58 CO S20DEV1007 59.06 59.55 0.49 CO S40DEV1007 85.68 87.12 1.44 CO S100 DEV1007/1(3PLY) 1.34 20.89 16.34 5.77 37.79 40.11 2.13 5653 5346DEV1007 92.24 94.34 2.10 CO S200 DEV1007/2(1-5) 2.1 21.46 16.40 5.00 37.97 40.63 2.89 5637 5296 1.33DEV1007 100.30 101.26 0.96 CO S300DEV1007 109.50 110.10 0.60 CO S400 DEV1007/4(1-5) 0.84 24.13 14.71 7.62 37.31 40.37 2.98 5564 4950 1.36DEV1008 31.48 32.20 0.72 CO S20DEV1008 48.60 49.00 0.40 CO S30DEV1008 60.15 60.78 0.63 CO S40DEV1008 87.42 88.90 1.48 CO S100 DEV1008/1( 1-5 ) 0.65 20.65 16.61 14.84 32.64 35.91 2.38 4877 4652 1.35DEV1008 95.40 96.68 1.28 CO S200 DEV1008/2( 1-5 ) 2.12 24.45 17.77 3.74 36.40 42.09 2.18 5681 5220 1.29DEV1008 101.64 102.70 1.06 CO S300 DEV1008/3( 1-5 ) 1.22 19.08 13.85 7.33 45.47 33.36 0.45 6158 5779 1.27DEV1008 110.60 111.10 0.50 CO S400 DEV1008/4( 1-5 ) 1.64 22.16 15.51 10.59 36.63 37.27 4.72 5337 4917 1.46DEV1009 16.90 17.64 0.74 CO S20DEV1009 34.30 34.70 0.40 CO S30DEV1009 45.32 45.98 0.66 CO S40DEV1009 72.30 73.10 0.80 CO S100DEV1009 73.20 73.70 0.50 CO S100DEV1009 78.78 81.00 2.22 CO S200DEV1009 87.50 88.70 1.20 CO S300 DEV1009/3( 1-5 ) 0.96 16.92 13.09 11.93 41.13 33.85 0.45 5706 5450DEV1009 96.95 97.22 0.27 CO S400 DEV1009/4( 1-5 ) 0.8 18.33 12.62 20.03 32.95 34.41 3.48 4631 4324DEV1009 97.50 97.80 0.30 CO S400 DEV1009/4( 1-5 )DEV1010 16.02 16.70 0.68 CO S30DEV1010 27.10 27.73 0.63 CO S40DEV1010 54.00 55.40 1.40 CO S100DEV1010 61.24 62.10 0.86 CO S200DEV1010 62.20 63.30 1.10 CO S200DEV1010 67.50 68.42 0.92 CO S300DEV1010 77.90 78.00 0.10 CO S400 DEV1010/4( 1-5 ) 0.37 16.24 10.61 21.34 36.46 31.59 3.11 849 798DEV1011 7.55 8.20 0.65 CO S300DEV1011 17.02 18.00 0.98 CO S400DEV1012 7.46 8.14 0.68 CO S20DEV1012 24.20 24.62 0.42 CO S30DEV1012 36.40 37.10 0.70 CO S40DEV1012 61.58 63.18 1.60 CO S100 DEV1012/1(1-5 ) 1.6 23.54 15.66 3.65 38.48 42.21 0.95 5776 5236DEV1012 68.54 70.80 2.26 CO S200 DEV1012/2(1-5 ) 2.26 24.44 16.90 5.53 37.24 40.32 2.60 5633 5126DEV1012 77.26 78.40 1.14 CO S300 DEV1012/3(1-5 ) 1.14 21.67 15.31 5.51 40.61 38.56 0.38 5850 5408DEV1012 85.90 86.72 0.82 CO S400DEV1013 10.20 10.50 0.30 CO S10DEV1013 26.30 27.00 0.70 CO S20DEV1013 42.65 43.22 0.57 CO S30DEV1013 54.40 55.05 0.65 CO S40DEV1013 68.70 68.90 0.20 CO S50DEV1013 80.50 81.80 1.30 CO S100 DEV1013/1(1-5 ) 1 21.27 16.19 4.53 37.63 41.66 0.64 5716 5371DEV1013 87.10 89.10 2.00 CO S200 DEV1013/2(1-5 ) 2.25 22.44 14.78 6.72 36.27 39.77 1.87 5473 4987DEV1013 94.30 95.15 0.85 CO S300 DEV1013/3(1-5 )DEV1014 19.20 19.90 0.70 CO S20DEV1014 36.75 37.20 0.45 CO S30DEV1014 48.20 48.50 0.30 CO S40DEV1014 62.80 62.90 0.10 CO S50DEV1014 74.80 76.10 1.30 CO S100DEV1014 81.40 82.30 0.90 CO S200 DEV1014/2(1-5 ) 1.3 23.38 17.30 7.70 35.57 39.43 3.15 5402 5005 1.37DEV1014 82.40 83.80 1.40 CO S200 DEV1014/2(1-5 )DEV1014 90.68 91.55 0.87 CO S300 DEV1014/3(1-5 ) 0.8 21.34 15.09 9.12 39.04 36.75 0.52 5649 5230 1.32DEV1014 100.90 101.20 0.30 CO S400 DEV1014/4(1-5 ) 1 18.95 13.19 16.38 40.68 29.76 3.45 5302 4952 1.39DEV1014 101.30 101.58 0.28 CODEV1015 23.30 24.40 1.10 CO S20DEV1015 39.60 40.24 0.64 CO S30DEV1015 51.22 51.80 0.58 CO S40DEV1015 79.20 80.60 1.40 CO S100 DEV1015/1(1-5 ) 1.32 21.51 16.41 7.13 36.98 39.48 1.71 5586 5247DEV1015 86.20 88.44 2.24 CO S200DEV1015 92.96 93.76 0.80 CO S300 DEV1015/3(1-5 ) 0.8 21.35 14.20 9.91 39.50 36.38 0.72 5695 5220DEV1015 102.83 103.64 0.81 CO S400 DEV1015/4(1-5 ) 0.64 19.79 11.44 12.09 42.88 33.60 3.59 5786 5240DEV1016 7.40 8.00 0.60 CO S20DEV1016 23.67 24.20 0.53 CO S30DEV1016 34.20 34.80 0.60 CO S40DEV1016 62.00 63.40 1.40 CO S100DEV1016 70.40 72.70 2.30 CO S200 DEV1016/2(3 PLY) 1.6 22.99 16.13 4.54 37.18 42.15 2.33 5756 5285DEV1016 74.85 75.80 0.95 CO S300DEV1016 80.15 80.80 0.65 CO S400DEV1017 7.45 8.00 0.55 CO S400DEV1017 51.45 52.30 0.85 CO S500DEV1018 14.50 14.60 0.10 CO S30DEV1018 27.17 27.80 0.63 CO S40DEV1018 43.20 43.45 0.25 CO S50DEV1018 53.10 54.40 1.30 CO S100DEV1018 59.96 60.95 0.99 CO S200 DEV1018/2(1-5) 2.17 24.23 17.73 6.15 37.93 38.19 2.17 5556 5118 1.33DEV1018 61.05 62.20 1.15 CODEV1018 68.41 69.50 1.09 CO S300DEV1018 78.29 78.86 0.57 CO S400DEV1019 19.04 19.76 0.72 CO S20DEV1019 34.79 35.10 0.31 CO S30DEV1019 47.04 47.68 0.64 CO S40DEV1019 62.30 62.60 0.30 CO S50DEV1019 73.20 74.52 1.32 CO S100DEV1019 79.64 81.80 2.16 CO S200DEV1019 87.92 89.08 1.16 CO S300 DEV1019/2(1-5) 1.16 22.58 16.04 7.38 41.22 35.36 0.45 5809 5352 1.29DEV1019 97.80 98.30 0.50 CO S400DEV1020 11.40 11.68 0.28 CO S10DEV1020 26.65 27.20 0.55 CO S20DEV1020 43.95 44.38 0.43 CO S30DEV1020 56.60 57.00 0.40 CO S40DEV1020 72.55 72.65 0.10 CO S50DEV1020 73.30 73.56 0.26 CO ?DEV1020 82.88 84.02 1.14 CO S100 DEV1020/1(1-4) 1.14 25.42 15.64 4.46 37.45 42.35 1.72 5715 5052DEV1020 89.25 91.50 2.25 CO S200 DEV1020/2(1-5) 2.35 24.37 15.96 7.72 36.01 40.31 2.91 5508 4956DEV1020 97.55 98.42 0.87 CO S300 DEV1020/3(1-5) 0.87 23.18 14.67 4.81 41.17 39.35 0.57 5997 5401DEV1020 107.85 108.46 0.61 CO S400DEV1021 3.80 4.00 0.20 CO S10DEV1021 19.30 20.10 0.80 CO S20DEV1021 35.30 35.95 0.65 CO S30DEV1021 46.73 47.50 0.77 CO S40DEV1021 76.03 77.60 1.57 CO S100 DEV1021/1(1-5) 1.31 26.56 15.95 3.86 37.95 42.23 1.78 5793 5062DEV1021 83.40 85.62 2.22 CO S200DEV1021 89.22 90.10 0.88 CO S300 DEV1021/2(1-5) 1.95 26.19 13.06 11.15 39.13 36.66 2.56 5532 4694DEV1021 99.02 99.40 0.38 CO S400 DEV1021/3(1-5)DEV1021 99.48 100.00 0.52 CODEV1022 2.20 2.82 0.62 CO S20DEV1022 17.00 17.58 0.58 CO S30DEV1022 28.10 28.70 0.60 CO S40DEV1022 59.23 59.93 0.70 CO S100DEV1022 60.15 60.50 0.35 CO S100DEV1022 66.00 67.93 1.93 CO S200 DEV1022/1(1-5) 1.93 22.96 18.47 5.07 36.31 40.16 2.59 5502 5200 1.35DEV1022 74.60 75.80 1.20 CO S300DEV1023 0.90 2.75 1.85 CO S100DEV1023 8.40 10.71 2.31 CO S200DEV1023 19.40 20.90 1.50 CO S300
DEV1023R 2.36 3.98 1.62 CO S100DEV1023R 9.42 11.77 2.35 CO S200DEV1023R 20.34 21.46 1.12 CO S300DEV1024 12.31 12.83 0.52 CO S30DEV1024 26.55 27.49 0.94 CO S40DEV1024 40.80 41.15 0.35 CO S50DEV1024 51.72 53.28 1.56 CO S100 DEV1024/1( 1-5 ) 1.56 21.05 17.20 5.89 36.22 40.70 2.45 5495 5240 1.36DEV1024 59.90 62.35 2.45 CO S200 DEV1024/2( 1-5 ) 2.35 23.72 17.78 9.96 34.89 37.37 2.69 5121 4758 1.38DEV1024 66.80 68.20 1.40 CO S300 DEV1024/3( 1-5 ) 1.11 21.27 12.89 15.46 35.39 36.26 1.83 5103 4613 1.43DEV1025 28.80 29.50 0.70 CO S20DEV1025 44.50 45.80 1.30 CO S30DEV1025 56.82 57.45 0.63 CO S40DEV1025 82.85 83.20 0.35 CO S100 DEV1025(PLY1-3) 0.41 19.01 14.34 8.67 41.71 35.28 7.22 5587 5284DEV1025 83.85 84.21 0.36 CO S100DEV1025 90.00 92.20 2.20 CO S200 DEV1025(PLY4-8) 2.05 23.35 15.52 5.24 40.25 38.98 2.99 5842 5300 1.33DEV1025 97.95 99.20 1.25 CO S300 DEV1025(PLY9-11) 1.25 21.84 15.29 5.27 41.79 37.65 0.42 6015 5550DEV1025 106.10 106.90 0.80 CO S400 DEV1025(PLY12-15) 0.85 22.52 14.59 11.65 35.89 37.87 3.19 5306 4813 1.42DEV1026 40.60 41.19 0.59 CO ? S30DEV1026 52.75 53.50 0.75 CO S40DEV1026 64.40 65.10 0.70 CO S50DEV1026 68.10 68.70 0.60 CO ?DEV1026 78.50 80.10 1.60 CO S100DEV1026 87.05 87.78 0.73 CO S200 DEV1026(1-4) 0.73 27.04 13.78 20.34 32.28 33.60 3.58 4714 3989DEV1026 87.90 88.90 1.00 CO S200DEV1026 92.70 93.90 1.20 CO S300 DEV1026(5-7) 1 25.95 18.39 3.26 36.51 41.84 0.47 5780 5245DEV1026 102.80 103.42 0.62 CO S400 DEV1026(8-10) 0.7 23.67 14.48 12.62 39.78 33.12 4.30 5431 4847DEV1027 16.78 17.90 1.12 CO S20DEV1027 31.78 32.30 0.52 CO S30DEV1027 43.60 44.30 0.70 CO S40
PT TRISULA KENCANA SAKTI PT DANMAR EXPLORINDO
APPENDIX 5 – TKS JORC RESOURCE REPORT
549
TKS COAL PROJECT DRILL DATA SUMMARY JULY, 2014
Hole ID Depth From Depth To Thickness Lithology Seam Sample IDthickness ofsample
TM IM ASH FC VM TS CV (adb) CV (ar) RD HGI
Coal Interpretation from Geophysical logs Coal Analysis
DEV1027 71.22 72.70 1.48 CO S100DEV1027 77.90 79.90 2.00 CO S200DEV1027 88.30 89.10 0.80 CO S300 DEV1027/2(1-5) 0.8 23.46 14.01 8.03 40.16 37.80 0.58 5814 5171 1.29DEV1027 98.83 99.32 0.49 CO S400DEV1028 11.50 12.40 0.90 CO S20DEV1028 27.10 27.40 0.30 CO S30DEV1028 38.20 38.80 0.60 CO S40DEV1028 70.20 71.45 1.25 CO S100 DEV1028/1(1-5) 1.16 20.42 11.73 6.19 39.71 42.37 1.56 5888 5311DEV1028 76.65 78.55 1.90 CO S200 DEV1028/2(1-5) 2.14 21.67 13.19 7.08 37.92 41.81 3.16 5710 5156DEV1028 87.50 88.10 0.60 CO S300 DEV1028/3(1-5) 0.66 19.32 11.12 6.62 43.82 38.44 0.53 6165 5597DEV1028 96.80 97.40 0.60 CO S400DEV1029 15.80 16.25 0.45 CO S40DEV1029 50.40 51.60 1.20 CO S100 DEV1029/1(3 PLY) 0.8 21.77 14.99 4.16 38.49 42.36 1.07 5847 5381 1.34DEV1029 56.40 58.30 1.90 CO S200 DEV1029/2(3 PLY) 0.5 21.02 14.01 11.21 34.77 40.01 0.91 5360 4922 1.46DEV1029 68.50 69.20 0.70 CO S300 DEV1029/3(1-5) 0.9 21.91 15.10 4.02 38.13 42.75 0.49 5913 5441 1.34DEV1029 78.10 78.70 0.60 CO S400DEV1030 5.17 6.60 1.43 CO S300DEV1030 14.56 15.70 1.14 CO S400DEV1031 12.20 12.35 0.15 CO S30DEV1031 26.26 27.00 0.74 CO S40DEV1031 52.26 54.02 1.76 CO S100 DEV1031/1(1-4) 1.66 24.67 16.98 4.76 242.97 40.15 0.73 5675 5150DEV1031 59.58 60.40 0.82 CO S200DEV1031 60.70 61.54 0.84 CODEV1031 66.64 67.84 1.20 CO S300 DEV1031/3(1-4) 1.1 24.37 17.24 5.52 36.52 40.63 0.57 5652 5162DEV1031 75.81 76.62 0.81 CO S400DEV1032 62.18 62.83 0.65 CO S40DEV1032 87.79 88.50 0.71 CO S100DEV1032 88.65 89.41 0.76 CO S100DEV1032 94.10 96.50 2.40 CO S200 DEV1032/2(1-5) 2.4 27.52 12.98 24.34 29.28 33.40 2.03 4282 3569DEV1032 104.90 105.87 0.97 CO S300 DEV1032/3(1-5) 0.97 21.69 14.77 6.44 41.97 36.82 0.81 5933 5455DEV1032 114.18 114.50 0.32 CO S400 DEV1032/4(1-4) 0.51 24.57 16.96 7.68 34.67 40.70 3.44 5401 4906DEV1033 27.17 27.62 0.45 CO S20DEV1033 43.03 43.41 0.38 CO S30DEV1033 54.15 54.75 0.60 CO S40DEV1033 68.25 68.53 0.28 CO S50DEV1033 81.41 82.61 1.20 CO S100DEV1033 86.63 88.67 2.04 CO S200DEV1033 98.82 99.32 0.50 CO S300DEV1034 9.40 9.82 0.42 CO S10DEV1034 18.08 18.94 0.86 CO S20DEV1034 33.95 34.10 0.15 CO S30DEV1034 44.19 44.80 0.61 CO S40DEV1034 75.18 76.38 1.20 CO S100DEV1034 80.70 82.63 1.93 CO S200DEV1034 92.90 93.58 0.68 CO S300DEV1035 12.20 12.85 0.65 CO S20DEV1035 25.00 25.48 0.48 CO S30DEV1035 35.10 35.84 0.74 CO S40DEV1035 68.92 69.92 1.00 CO S100DEV1035 75.00 77.08 2.08 CO S200DEV1036 9.20 10.00 0.80 CO S40DEV1036 45.30 46.50 1.20 CO S100DEV1036 52.50 54.30 1.80 CO S200DEV1036 62.85 63.35 0.50 CO S300 DEV1036/1(1-5) 19.64 13.88 7.56 38.46 40.10 0.60 5730 5347DEV1036 72.35 72.95 0.60 CO S400 DEV1036/2(1-5) 16.82 10.53 26.21 36.33 26.92 3.85 4626 4300DEV1036 73.18 73.40 0.22 CO S400 DEV1036/2(1-5)DEV1037 2.00 3.00 1.00 CO S300DEV1037 12.45 12.70 0.25 CO S400DEV1037 54.90 55.52 0.62 CO S500DEV1038 5.70 6.64 0.94 CO S20DEV1038 21.68 22.54 0.86 CO S30DEV1038 35.60 36.26 0.66 CO S40DEV1038 62.14 63.69 1.55 CO S100DEV1038 67.69 68.80 1.11 CO S200 DEV1038/1(1-5) 2.01 26.79 14.82 5.40 36.82 42.96 2.38 5637 4842 1.35DEV1038 69.10 69.70 0.60 CO S200 DEV1038/1(6-9)DEV1038 80.46 81.40 0.94 CO S300 DEV1038/2(1-5) 0.82 24.80 14.23 5.24 39.62 40.92 0.44 5833 5112 1.33DEV1039 11.43 11.97 0.54 CO S10DEV1039 25.90 26.70 0.80 CO S20DEV1039 54.25 54.90 0.65 CO S40DEV1039 81.72 82.50 0.78 CO S100DEV1039 82.88 83.30 0.42 CO S100DEV1039 88.40 90.60 2.20 CO S200 DEV1039/1(4-5) 0.1 21.74 12.15 22.15 34.54 31.16 2.16 4392 3913DEV1039 98.14 98.70 0.56 CO S300 DEV1039/2(1-5) 0.83 25.80 14.40 4.54 39.31 41.74 0.55 5888 5105 1.34DEV1040 10.15 11.40 1.25 CO S20DEV1040 26.23 26.67 0.44 CO S30DEV1040 38.20 38.92 0.72 CO S40DEV1040 66.92 68.22 1.30 CO S100DEV1040 73.40 74.65 1.25 CO S200DEV1040 84.30 84.81 0.51 CO S300DEV1041 11.02 11.50 0.48 CO S20DEV1041 34.41 34.78 0.37 CO S30DEV1041 44.17 44.75 0.58 CO S40DEV1041 78.09 79.50 1.41 CO S100DEV1041 84.58 86.70 2.12 CO S200 DEV1041/2(1-5) 2.12 26.73 15.81 6.13 36.71 41.36 2.88 5626 4897DEV1041 95.70 96.20 0.50 CO S300DEV1041 103.79 104.50 0.71 CO S400DEV1043 3.70 4.20 0.50 CO S30DEV1043 13.15 13.70 0.55 CO S40DEV1043 49.60 50.70 1.10 CO S100DEV1043 55.70 56.50 0.80 CO S200DEV1043 57.00 57.80 0.80 CO S200DEV1043 77.10 77.70 0.60 CO S400DEV1044 32.38 32.82 0.44 CO S400DEV1044 49.20 49.96 0.76 CO ?DEV1044 65.12 66.08 0.96 CO S500DEV1045 33.69 35.10 1.41 CO S100DEV1045 40.20 42.80 2.60 CO S200DEV1045 51.88 52.92 1.04 CO S300DEV1045 61.60 62.50 0.90 CO S400DEV1045 104.40 105.10 0.70 CO S500DEV1046 13.80 14.40 0.60 CO S30DEV1046 26.04 26.70 0.66 CO S40DEV1046 53.78 55.18 1.40 CO S100DEV1046 59.90 60.70 0.80 CO S200DEV1046 60.90 62.10 1.20 CO S200DEV1046 71.50 72.08 0.58 CO S300DEV1046 80.62 81.58 0.96 CO S400DEV1046 122.80 123.70 0.90 CO S500DEV1047 6.47 7.61 1.14 CO S20DEV1047 21.90 23.10 1.20 CO S30DEV1047 33.40 34.26 0.86 CO S40DEV1047 66.64 68.25 1.61 CO S100DEV1047 73.14 75.64 2.50 CO S200DEV1047 82.80 83.43 0.63 CO S300DEV1047 90.63 91.92 1.29 CO S400DEV1047 92.29 92.46 0.17 CO ?DEV1048 6.20 7.72 1.52 CO S20DEV1048 19.18 19.62 0.44 CO S30DEV1048 28.90 29.52 0.62 CO S40DEV1048 64.10 65.30 1.20 CO S100DEV1048 70.45 72.40 1.95 CO S200DEV1048 81.52 82.13 0.61 CO S300DEV1048 91.05 92.30 1.25 CO S400DEV1051 15.80 16.20 0.40 CO S200DEV1051 32.10 32.50 0.40 CO S300DEV1051 45.70 46.30 0.60 CO S400DEV1058 1.10 1.65 0.55 CO S200DEV1058 16.41 16.75 0.34 CO S300DEV1058 35.32 35.82 0.50 CO S400DEV1058 62.27 62.77 0.50 CO S500DEV1058 63.01 63.23 0.22 CO S500DEV1065 26.95 27.60 0.65 CO S500 DEV1065/1(1-5)DEV1065 49.48 50.48 1.00 CO S550DEV1065 57.32 57.48 0.16 CO ? 0.65 20.38 12.34 3.68 42.38 41.59 1.53 6296 5718 1.3DH02R3 7.70 8.20 0.50 CO S30DH02R3 23.40 23.60 0.20 CO S40DH02R3 32.00 32.57 0.57 CO S50DH02R3 47.70 49.60 1.90 CO S100DH02R3 56.44 58.67 2.23 CO S200DH02R3 60.75 61.45 0.70 CO S300
DH03 23.14 23.36 0.22 CO S50DH03 37.26 39.24 1.98 CO S100DH03 44.28 46.22 1.94 CO S200DH03 52.98 54.02 1.04 CO S300DH03 61.84 62.64 0.80 CO S400DH04 4.00 4.60 0.60 CO S50DH04 23.40 25.45 2.05 CO S100DH04 31.20 33.00 1.80 CO S200DH04 39.30 40.10 0.80 CO S300DH04 49.00 49.60 0.60 CO S400DH07 17.80 18.58 0.78 CO S100DH07 18.88 19.50 0.62 CO S100DH07 24.98 26.76 1.78 CO S200DH07 33.00 33.76 0.76 CO S300DH07 42.88 43.55 0.67 CO S400GT04 15.74 17.62 1.88 CO S100 GT04.01(1-5) 1.9 22.65 14.53 2.47 39.82 43.18 1.20 6091 5513GT04 24.04 25.72 1.68 CO S200 GT04.02(1-5) 1.68 22.12 15.41 6.91 37.30 40.38 3.26 5643 5197GT04 32.24 32.90 0.66 CO S300 GT04.03 0.66 18.67 13.38 5.98 41.18 39.46 0.42 6071 5700IF02 9.15 11.00 1.85 CO S200IF02 18.35 19.00 0.65 CO S300IF02 29.10 30.00 0.90 CO S400IF05 7.70 9.40 1.70 CO S100IF05 15.70 17.10 1.40 CO S200IF05 24.15 24.90 0.75 CO S300
PT TRISULA KENCANA SAKTI PT DANMAR EXPLORINDO
APPENDIX 5 – TKS JORC RESOURCE REPORT
550
TKS COAL PROJECT DRILL DATA SUMMARY JULY, 2014
Hole ID Depth From Depth To Thickness Lithology Seam Sample IDthickness ofsample
TM IM ASH FC VM TS CV (adb) CV (ar) RD HGI
Coal Interpretation from Geophysical logs Coal Analysis
IF05 33.75 34.30 0.55 CO S400IF07 2.35 4.30 1.95 CO S200IF07 13.40 14.05 0.65 CO S300IF07 23.25 23.80 0.55 CO S400IF09 19.70 21.10 1.40 CO S100IF09 28.45 30.15 1.70 CO S200IF09 32.60 33.25 0.65 CO S300IF09 41.65 42.25 0.60 CO S400IF12 23.85 25.25 1.40 CO S100IF12 34.90 35.70 0.80 CO S200IF12 35.90 36.65 0.75 CO S200IF12 40.20 40.80 0.60 CO S300IF13 3.85 4.30 0.45 CO S20IF13 18.90 19.20 0.30 CO S30IF13 34.95 35.05 0.10 CO S40IF13 44.70 44.95 0.25 CO S50IF13 61.15 62.15 1.00 CO S100IF13 62.40 62.90 0.50 CO S100IF13 70.25 71.05 0.80 CO S200IF13 71.40 72.05 0.65 CO S200IF13 74.70 75.35 0.65 CO S300IF15 5.60 6.35 0.75 CO S200IF15 6.45 7.50 1.05 CO S200IF15 16.70 17.65 0.95 CO S300IF15 27.45 28.00 0.55 CO S400IS16 26.80 28.66 1.86 CO S100IS16 39.04 39.54 0.50 CO S150IS16 40.90 42.60 1.70 CO S200IS16 42.88 43.38 0.50 CO S200IS16 47.80 48.92 1.12 CO S300IS18 9.68 9.86 0.18 CO S40IS18 22.60 23.04 0.44 CO S50IS18 35.82 36.76 0.94 CO S100IS18 37.02 37.38 0.36 CO S100IS18 43.36 43.94 0.58 CO S200IS18 44.18 45.42 1.24 CO S200IS18 51.70 52.68 0.98 CO S300
NPDH05 3.26 3.54 0.28 CO S600UNPDH05 8.52 8.76 0.24 CO S600LNPDH05 40.50 40.66 0.16 CO S700UNPDH05 46.46 46.62 0.16 CO S700LNPDH05 46.98 47.06 0.08 CO S700LNPDH06 9.88 10.14 0.26 CO S600LNPDH06 44.36 44.52 0.16 CO S700UNPDH06 52.14 52.28 0.14 CO S700LNPDH07 3.30 3.70 0.40 CO S550NPDH07 6.60 6.92 0.32 CO S550NPDH07 38.54 38.68 0.14 CO S600UNPDH07 45.36 45.48 0.12 CO S600LNPDH07 45.76 46.02 0.26 CO S600LNPDH08 35.06 35.60 0.54 CO S600UNPDH09 12.80 13.15 0.35 CO S550NPDH09 13.96 14.24 0.28 CO S550NPDH09 48.98 49.12 0.14 CO S600UNPDH10 6.90 7.20 0.30 CO ?NPDH10 18.60 18.90 0.30 CO S550NPDH10 19.40 19.68 0.28 CO S550NPDH11 18.94 19.20 0.26 CO S550NPDH12 9.58 9.80 0.22 CO S550NPDH14 10.54 10.92 0.38 CO S550NPDH14 46.58 47.13 0.55 CO S600UNPDH14 47.66 48.68 1.02 CO S600LNPDH21 18.04 18.68 0.64 CO S700UNPDH21 19.34 20.06 0.72 CO S700UNPDH21 35.84 36.14 0.30 CO S700LNPDH25 19.20 19.34 0.14 CO S700UNPDH25 19.58 20.20 0.62 CO S700LNPDH26 15.15 15.40 0.25 CO S600LNPDH27 14.80 15.90 1.10 CO ?NPDH29 14.30 15.10 0.80 CO S800NPDH29 25.85 26.10 0.25 CO S850NPDH29 26.55 26.85 0.30 CO S850NPDH29 41.10 41.60 0.50 CO S900NPDH29 44.70 44.98 0.28 CO ?
PDH_19N 60.90 62.05 1.15 CO S700PDH02 5.40 7.72 2.32 CO S200PDH02 13.36 14.30 0.94 CO S300PDH02 24.56 25.60 1.04 CO S400PDH03 44.70 46.46 1.76 CO S500PDH04 47.74 48.32 0.58 CO S500PDH07 6.24 6.98 0.74 CO S400PDH09 11.84 14.02 2.18 CO S100PDH09 20.54 22.14 1.60 CO S200PDH09 22.48 23.02 0.54 CO S200PDH10 70.92 71.68 0.76 CO S600PDH11 0.40 3.00 2.60 CO S600LPDH11 63.20 63.44 0.24 CO S700UPDH12 14.00 15.72 1.72 CO S100PDH12 22.04 23.76 1.72 CO S200PDH12 29.50 30.48 0.98 CO S300PDH12 39.26 40.16 0.90 CO S400PDH14 4.20 5.26 1.06 CO S400PDH15 5.84 6.90 1.06 CO S300PDH15 16.94 18.00 1.06 CO S400PDH16 46.12 47.76 1.64 CO S500PDH17 53.40 53.62 0.22 CO S600UPDH17 64.74 65.02 0.28 CO S600LPDH17 65.30 65.82 0.52 CO S600LPDH19 6.66 7.86 1.20 CO S700PDH19 8.46 8.66 0.20 CO S700
PDH19_Q 7.70 9.16 1.46 CO S700 PDH 19.1(1-5) 2 14.44 9.57 6.45 42.40 41.59 1.90 6463 6117PDH19_Q 9.84 10.06 0.22 CO S700 PDH 19.2(1-5)
PDH24 4.98 6.60 1.62 CO S100PDH24 14.50 15.36 0.86 CO S200PDH24 25.58 26.30 0.72 CO S300PDH24 38.30 38.74 0.44 CO S400PDH27 5.26 5.72 0.46 CO S200PDH27 6.10 6.56 0.46 CO S200PDH27 14.70 15.40 0.70 CO S300PDH27 25.70 26.54 0.84 CO S400PDH29 4.18 4.64 0.46 CO S200PDH29 5.02 5.48 0.46 CO S200PDH29 13.70 14.38 0.68 CO S300PDH29 23.76 24.76 1.00 CO S400PDH30 6.90 7.86 0.96 CO S20PDH30 20.06 20.46 0.40 CO S30PDH30 34.76 35.06 0.30 CO S40PDH30 44.08 44.60 0.52 CO S50PDH30 60.22 61.10 0.88 CO S100PDH30 61.30 61.74 0.44 CO S100PDH30 68.30 69.12 0.82 CO S200PDH30 69.72 70.64 0.92 CO S200PDH30 72.72 73.50 0.78 CO S300PDH30 81.80 82.84 1.04 CO S400PDH31 11.60 12.00 0.40 CO S30PDH31 27.62 27.62 0.00 CO S40PDH31 36.72 37.00 0.28 CO S50PDH31 52.86 54.52 1.66 CO S100PDH31 62.04 63.64 1.60 CO S200PDH31 66.26 67.08 0.82 CO S300PDH31 76.22 76.80 0.58 CO S400PDH32 13.66 14.34 0.68 CO S20PDH32 31.36 31.36 0.00 CO S30PDH32 45.88 46.18 0.30 CO S40PDH32 54.84 54.84 0.00 CO S50PDH32 70.28 71.86 1.58 CO S100PDH32 77.06 77.92 0.86 CO S200PDH32 78.02 78.82 0.80 CO S200PDH32 86.74 87.34 0.60 CO S300PDH33 0.52 1.06 0.54 CO S200PDH33 11.22 12.10 0.88 CO S300PDH36 75.92 76.60 0.68 CO S550PDH38 19.10 19.40 0.30 CO S500PDH38 34.50 35.10 0.60 CO S550PDH38 61.54 62.34 0.80 CO S600L
PDH38_G 63.64 63.98 0.34 CO ?PDH39 18.58 19.38 0.80 CO S500PDH39 60.86 61.32 0.46 CO S600UPDH39 69.90 70.22 0.32 CO S600LPDH39 70.46 70.84 0.38 CO S600L
PDH44A 73.72 75.74 2.02 CO S700PDH44A 76.44 77.96 1.52 CO S700PDH45 36.10 36.60 0.50 CO ?PDH47 3.02 3.38 0.36 CO ?PDH47 10.26 11.82 1.56 CO S500PDH48 12.36 13.34 0.98 CO S100PDH48 13.66 14.38 0.72 CO S100PDH48 20.48 22.40 1.92 CO S200PDH48 30.30 31.18 0.88 CO S300PDH48 41.10 41.72 0.62 CO S400PDH49 8.40 8.86 0.46 CO S30PDH49 24.66 24.66 0.00 CO S40PDH49 31.90 31.91 0.01 CO S50PDH49 48.06 49.24 1.18 CO S100
PT TRISULA KENCANA SAKTI PT DANMAR EXPLORINDO
APPENDIX 5 – TKS JORC RESOURCE REPORT
551
TKS COAL PROJECT DRILL DATA SUMMARY JULY, 2014
Hole ID Depth From Depth To Thickness Lithology Seam Sample IDthickness ofsample
TM IM ASH FC VM TS CV (adb) CV (ar) RD HGI
Coal Interpretation from Geophysical logs Coal Analysis
PDH49 49.50 50.02 0.52 CO S100PDH49 56.10 57.42 1.32 CO S200PDH49 57.76 58.44 0.68 CO S200PDH49 63.16 64.08 0.92 CO S300PDH51 15.80 16.20 0.40 CO S40PDH51 24.50 25.20 0.70 CO S50PDH51 40.20 42.40 2.20 CO S100PDH51 49.00 51.00 2.00 CO S200PDH51 53.50 54.50 1.00 CO S300PDH51 63.40 64.00 0.60 CO S400PDH52 30.90 31.30 0.40 CO ?PDH52 33.36 34.86 1.50 CO S500PDH54 7.82 8.32 0.50 CO S30PDH54 23.74 24.00 0.26 CO S40PDH54 32.14 32.68 0.54 CO S50PDH54 48.88 50.74 1.86 CO S100PDH54 56.42 57.28 0.86 CO S200PDH54 57.72 58.48 0.76 CO S200
PDH55A 43.20 44.20 1.00 CO ?PDH55A 44.96 47.02 2.06 CO S500PDH56 6.90 7.16 0.26 CO S50PDH56 24.44 25.00 0.56 CO S100PDH56 25.34 26.32 0.98 CO S100PDH56 31.80 33.88 2.08 CO S200PDH56 40.74 42.00 1.26 CO S300PDH56 51.38 52.32 0.94 CO S400PDH57 14.74 16.38 1.64 CO S100PDH57 22.36 23.50 1.14 CO S200PDH57 23.76 24.68 0.92 CO S200PDH57 31.64 32.44 0.80 CO S300PDH57 42.00 42.72 0.72 CO S400PDH58 11.02 11.94 0.92 CO S30PDH58 23.54 24.36 0.82 CO S40PDH58 33.84 33.84 0.00 CO S50PDH58 49.58 51.60 2.02 CO S100PDH58 57.16 58.34 1.18 CO S200PDH58 58.50 59.32 0.82 CO S200PDH64 12.82 13.92 1.10 CO S20PDH64 29.28 30.16 0.88 CO S30PDH64 40.86 41.86 1.00 CO S40PDH64 53.44 53.44 0.00 CO S50PDH64 66.58 68.60 2.02 CO S100PDH67 1.14 2.40 1.26 CO S300PDH67 12.64 14.10 1.46 CO S400
RTKSW0011 25.25 25.50 0.25 CO S600URTKSW0011 32.45 32.90 0.45 CO S600LRTKSW0011 33.40 33.70 0.30 CO S600LRTKSW0011 99.00 99.90 0.90 CO S700URTKSW0011 109.10 109.40 0.30 CO S700LRTKSW0011 132.50 133.50 1.00 CO S800?RTKSW0011 147.30 148.40 1.10 CO S800RTKSW0011 161.30 161.50 0.20 CO S800?RTKSW0011 161.70 162.30 0.60 CO S800?RTKSW0011 194.60 195.88 1.28 CO S850RTKSW0012 9.35 10.25 0.90 CO S500RTKSW0012 30.40 30.65 0.25 CO ?RTKSW0012 61.15 61.80 0.65 CO S550RTKSW0012 88.25 88.85 0.60 CO S600URTKSW0012 89.10 89.30 0.20 CO S600URTKSW0012 95.55 95.85 0.30 CO S600LRTKSW0012 102.90 103.20 0.30 CO ?RTKSW0012 103.45 103.65 0.20 CO ?RTKSW0012 115.45 115.80 0.35 CO ?RTKSW0012 141.20 141.55 0.35 CO ?RTKSW0012 156.20 156.50 0.30 CO S700URTKSW0012 159.05 159.50 0.45 CO S700LRTKSW0013 31.55 31.90 0.35 CO S50RTKSW0013 54.25 54.85 0.60 CO S100RTKSW0013 65.00 65.55 0.55 CO S200RTKSW0013 84.80 85.20 0.40 CO S300RTKSW0013 110.90 111.10 0.20 CORTKSW0013 122.55 123.40 0.85 CO S500RTKSW0013 168.65 169.50 0.85 CO S550RTKSW0013 202.00 203.20 1.20 CO S600URTKSW0013 206.60 207.45 0.85 CO S600LRTKSW0013 252.45 253.35 0.90 CO S700URTKSW0013 262.60 263.40 0.80 CO S700LRTKSW0014 1.20 1.90 0.70 CO S500RTKSW0014 29.45 30.55 1.10 CO S550RTKSW0014 30.65 31.00 0.35 CO S550RTKSW0014 42.45 42.80 0.35 CO ?RTKSW0014 42.90 43.45 0.55 CO ?RTKSW0014 54.90 55.20 0.30 CO ?RTKSW0014 84.50 84.85 0.35 CO S600URTKSW0014 95.20 95.85 0.65 CO S600LRTKSW0014 96.00 96.20 0.20 CO S600LRTKSW0014 161.65 162.50 0.85 CO S700URTKSW0015 31.50 31.80 0.30 CO S40RTKSW0015 67.40 67.70 0.30 CO S100RTKSW0015 109.55 110.15 0.60 CO S300RTKSW0015 129.50 130.30 0.80 CO S400RTKSW0015 163.60 163.90 0.30 CO S500RTKSW0015 190.05 190.35 0.30 CO S550RTKSW0015 200.20 200.50 0.30 CO ?RTKSW0015 224.15 224.70 0.55 CO S600URTKSW0015 244.80 245.50 0.70 CO S600LRTKSW0015 274.90 275.85 0.95 CO S700URTKSW0016 19.60 19.80 0.20 CO S600URTKSW0016 26.80 27.25 0.45 CO S600LRTKSW0016 94.05 94.60 0.55 CO S700URTKSW0016 136.30 136.95 0.65 CO S700LRTKSW0016 137.50 138.70 1.20 CO S700LRTKSW0016 182.40 183.25 0.85 CO S800RTKSW0017 38.20 39.35 1.15 CO S700URTKSW0017 44.80 45.55 0.75 CO S700LRTKSW0017 152.90 152.91 0.01 CORTKSW0017 164.80 165.05 0.25 CO S850RTKSW0017 165.40 165.80 0.40 CO S850RTKSW0017 184.60 185.20 0.60 CO S900RTKSW0018 49.15 49.45 0.30 CO S800RTKSW0018 64.40 64.70 0.30 CO S850RTKSW0018 64.90 65.50 0.60 CO S850RTKSW0018 85.80 86.90 1.10 CO S900RTKSW0018 127.75 128.80 1.05 CO S1000RTKSW0018 129.00 129.20 0.20 CO S1000RTKSW0018 138.95 139.15 0.20 CO ?RTKSW0018 144.70 145.00 0.30 CO ?RTKSW0018 145.30 145.60 0.30 CO ?RTKSW0018 155.90 156.30 0.40 CO S1100RTKSW0018 156.80 157.40 0.60 CO S1100RTKSW0019 3.35 3.70 0.35 CO S40RTKSW0019 24.50 25.70 1.20 CO S100RTKSW0019 31.35 31.85 0.50 CO S200RTKSW0019 58.60 59.05 0.45 CO S400RTKSW0019 94.40 94.55 0.15 CO S500RTKSW0019 135.40 136.00 0.60 CO S550RTKSW0019 163.85 164.65 0.80 CO S600URTKSW0019 173.05 173.80 0.75 CO S600LRTKSW0019 219.55 220.60 1.05 CO S700URTKSW0019 227.75 228.45 0.70 CO S700LRTKSW0019 291.40 291.85 0.45 CO S800RTKSW0020 92.65 92.75 0.10 CO ?RTKSW0020 93.15 93.45 0.30 CO S850RTKSW0020 103.65 104.45 0.80 CO S900RTKSW0020 151.55 152.40 0.85 CO S1000RTKSW0020 171.75 172.10 0.35 CO ?RTKSW0020 175.80 176.25 0.45 CO S1100RTKSW0021 8.35 8.65 0.30 CO S20RTKSW0021 21.60 21.80 0.20 CO S30RTKSW0021 52.10 52.65 0.55 CO S50RTKSW0021 76.70 77.90 1.20 CO S100RTKSW0021 84.25 84.60 0.35 CO S200RTKSW0021 92.30 92.55 0.25 CO S300RTKSW0021 93.60 93.90 0.30 CO S300RTKSW0021 105.00 105.30 0.30 CO S400RTKSW0021 139.45 140.00 0.55 CO S500RTKSW0021 159.75 160.45 0.70 CO S550RTKSW0021 180.05 180.60 0.55 CO ?RTKSW0021 208.60 209.10 0.50 CO S600URTKSW0021 217.60 218.30 0.70 CO S600LRTKSW0021 263.25 264.05 0.80 CO S700URTKSW0021 270.95 271.55 0.60 CO S700LRTKSW0022 1.60 2.20 0.60 CO S600LRTKSW0022 47.20 48.40 1.20 CO S700URTKSW0022 59.25 59.65 0.40 CO S700LRTKSW0022 59.85 60.30 0.45 CO S700LRTKSW0022 140.80 141.00 0.20 CO ?RTKSW0022 173.30 173.50 0.20 CO S800RTKSW0022 173.75 174.25 0.50 CO S800RTKSW0022 183.40 184.05 0.65 CO S850RTKSW0022 188.70 189.40 0.70 CO S900RTKSW0023 48.30 48.85 0.55 CO S550RTKSW0023 87.70 88.30 0.60 CO S600URTKSW0023 88.70 89.70 1.00 CO S600L
PT TRISULA KENCANA SAKTI PT DANMAR EXPLORINDO
APPENDIX 5 – TKS JORC RESOURCE REPORT
552
TKS COAL PROJECT DRILL DATA SUMMARY JULY, 2014
Hole ID Depth From Depth To Thickness Lithology Seam Sample IDthickness ofsample
TM IM ASH FC VM TS CV (adb) CV (ar) RD HGI
Coal Interpretation from Geophysical logs Coal Analysis
RTKSW0023 124.00 125.00 1.00 CO S700URTKSW0023 138.50 138.75 0.25 CO S700LRTKSW0023 139.15 139.50 0.35 CO S700LRTKSW0024 26.70 27.60 0.90 CO S100RTKSW0024 34.55 34.75 0.20 CO S200RTKSW0024 40.25 40.55 0.30 CO S300RTKSW0024 56.35 56.60 0.25 CO S400RTKSW0024 92.35 92.60 0.25 CO S500RTKSW0024 111.00 111.75 0.75 CO S550RTKSW0024 131.15 131.70 0.55 CO ?RTKSW0024 159.40 159.70 0.30 CO S600URTKSW0024 170.05 170.60 0.55 CO S600LRTKSW0024 216.60 217.30 0.70 CO S700URTKSW0024 224.60 225.20 0.60 CO S700LRTKSW0025 70.40 70.78 0.38 CO S500RTKSW0025 70.88 71.65 0.77 CO S500RTKSW0025 92.57 92.83 0.26 CO ?RTKSW0026 19.20 20.17 0.97 CO S100RTKSW0026 105.20 106.61 1.41 CO S500RTKSW0026 106.70 106.9 0.20 CO S500RTKSW0035 24.80 25.20 0.40 CO S400RTKSW0035 56.10 57.20 1.10 CO S500RTKSW0035 109.40 110.00 0.60 CO S550RTKSW0035 132.45 133.60 1.15 CO S600URTKSW0037 1.25 2.30 1.05 CO S100RTKSW0037 8.70 10.60 1.90 CO S200RTKSW0037 18.90 19.65 0.75 CO S300RTKSW0037 28.15 28.80 0.65 CO S400RTKSW0037 102.05 103.00 0.95 CO S550RTKSW0037 153.00 153.50 0.50 CO S600URTKSW0037 176.05 176.95 0.90 CO S600LRTKSW0040 5.20 6.00 0.80 CO S400RTKSW0040 76.20 77.20 1.00 CO S500RTKSW0040 131.20 132.00 0.80 CO S550RTKSW0040 155.60 157.00 1.40 CO S600URTKSW0041 0.40 0.90 0.50 CO S50RTKSW0041 4.20 4.40 0.20 CORTKSW0041 14.70 16.25 1.55 CO S100RTKSW0041 23.00 23.80 0.80 CO S200RTKSW0041 24.05 24.90 0.85 CO S200RTKSW0041 30.60 31.60 1.00 CO S300RTKSW0041 40.90 41.40 0.50 CO S400RTKSW0041 77.80 78.20 0.40 CO ?RTKSW0041 83.10 83.90 0.80 CO S500RTKSW0041 92.80 93.00 0.20 CORTKSW0041 100.00 100.20 0.20 CORTKSW0041 111.40 112.20 0.80 CO ?RTKSW0041 131.60 131.80 0.20 CO S550RTKSW0041 160.00 160.60 0.60 CO ?RTKSW0041 173.00 173.40 0.40 CO S600URTKSW0041 183.40 184.00 0.60 CO S600LRTKSW0041 184.30 184.50 0.20 CO S600LRTKSW0041 190.00 190.20 0.20 CO ?RTKSW0042 68.45 68.85 0.40 CO S1000RTKSW0042 81.95 82.05 0.10 CO ?RTKSW0042 126.80 127.30 0.50 CO S1100RTKSW0042 168.85 169.30 0.45 CO S1200RTKSW0042 169.35 169.90 0.55 CO S1200
SE_07 18.90 19.90 1.00 CO S300SE_07 20.10 20.40 0.30 CO S300
SE_07N 10.30 12.10 1.80 CO S200SE_07N 18.00 18.80 0.80 CO S300SE_07N 27.70 28.80 1.10 CO S400SE_08C 6.04 9.06 3.02 CO S200SE_08C 19.38 20.10 0.72 CO S300
SE_08CX 5.92 9.30 3.38 CO S200SE_12C 0.50 2.30 1.80 CO S200SE_12C 2.60 3.80 1.20 CO S200
SE_12CX 3.90 4.40 0.50 CO S200SE_12CX 4.60 5.60 1.00 CO S200SE_12CX 5.80 6.10 0.30 CO S200SE_12CX 6.65 7.80 1.15 CO S200SE_13N 13.68 15.40 1.72 CO S100SE_13N 21.44 23.40 1.96 CO S200
SE_13NR 13.40 15.30 1.90 CO S100SE_13NR 21.30 23.30 2.00 CO S200SE_13NR 28.60 29.80 1.20 CO S300SE_13NR 37.56 38.26 0.70 CO S400
SE_15 30.82 32.70 1.88 CO S300SE_15 33.40 33.80 0.40 CO S300
SE_15N 7.80 9.80 2.00 CO S100SE_15N 14.90 17.20 2.30 CO S200SE_15N 24.60 25.40 0.80 CO S300SE_15N 33.52 34.50 0.98 CO S400SE_18N 18.15 19.30 1.15 CO S400SE_19N 60.90 62.05 1.15 CO ?SE_20N 3.90 6.30 2.40 CO S600SE_21 38.04 39.82 1.78 CO S600SE_22 68.90 69.40 0.50 CO S600SE_23 62.50 63.50 1.00 CO ?SE_24 43.15 44.25 1.10 CO ?SE_25 47.10 48.00 0.90 CO S700SE_26 14.75 15.40 0.65 CO S700SE_26 15.55 18.90 3.35 CO S700
SE_27CX 46.15 46.90 0.75 CO S700SE_29C 42.35 43.50 1.15 CO ?
SE_29CX 44.10 45.10 1.00 CO S600SE_30C 63.30 64.40 1.10 CO S700SE01_IF 13.48 15.20 1.72 CO S100SE01_IF 21.16 21.84 0.68 CO S200SE01_IF 22.00 22.96 0.96 CO S200SE01_IF 28.70 29.56 0.86 CO S300SE02_IF 7.26 8.84 1.58 CO S100SE02_IF 14.64 15.04 0.40 CO S200SE02_IF 15.16 16.32 1.16 CO S200SE02_IF 24.10 24.80 0.70 CO S300SE03_IF 19.32 21.76 2.44 CO S200SE03R 18.60 20.40 1.80 CO S200SE03R 33.30 34.40 1.10 CO S300
SE04_IF 5.02 6.60 1.58 CO S100SE04_IF 12.96 13.68 0.72 CO S200SE04_IF 13.88 14.80 0.92 CO S200SE04_IF 21.16 21.72 0.56 CO S300SE04_IF 30.20 30.80 0.60 CO S400SE05R 15.50 18.10 2.60 CO S200SE05R 26.80 27.80 1.00 CO S300SE05R 36.00 36.60 0.60 CO S400
SMG003 4.80 5.10 0.30 CO S50 SMG003/1(1-3) 0.2 17.21 9.11 25.83 37.48 27.59 0.65 4668 4227SMG003 21.20 23.00 1.80 CO S100 SMG003/2(1-3) 1.65 22.05 13.57 5.27 38.64 42.51 2.92 5840 5267 1.35SMG003 30.20 32.00 1.80 CO S200 SMG003/3(1-3) 0.7 22.16 11.93 6.32 37.60 44.16 3.79 5870 5188SMG003 34.00 34.60 0.60 CO S300SMG003 43.10 43.70 0.60 CO S400TG001 23.50 24.18 0.68 CO S600
TG0012R 2.58 3.60 1.02 CO ?TG0025R 4.60 5.40 0.80 CO S500TG0028 30.90 31.20 0.30 CO ?TG003 24.25 24.62 0.37 CO S700TG0030 29.20 30.60 1.40 CO S600 TG30/(1-3) 0.3 16.20 7.75 5.47 45.85 40.93 2.59 6715 6102TG004 22.35 23.55 1.20 CO S700TG005 17.28 18.78 1.50 CO S700TG006 1.20 10.50 9.30 CO S600TG006 41.80 42.60 0.80 CO S700TG009 45.24 46.88 1.64 CO S700
TH01AR7C 15.05 16.50 1.45 CO S100TH01AR7C 22.60 23.90 1.30 CO S200TH01AR7C 30.45 31.20 0.75 CO S300TH01AR7C 39.95 40.50 0.55 CO S400
TH01R6 15.15 16.80 1.65 CO S100TH01R6 22.60 23.30 0.70 CO S200TH01R6 23.60 24.25 0.65 CO S200TH01R6 32.95 34.00 1.05 CO S300TH01R6 42.30 43.05 0.75 CO S400
TH01R6Y 14.60 16.80 2.20 CO S200TH01R6Y 19.50 20.30 0.80 CO S300TH01R6Y 30.60 31.30 0.70 CO S400TH01R7 23.55 23.80 0.25 CO S700UTH01R7 49.90 51.50 1.60 CO S700L
TH01R7X 47.20 48.00 0.80 CO S500TH01R7Y 8.65 9.55 0.90 CO S400TH02R6 6.55 6.90 0.35 CO S30TH02R6 19.35 19.75 0.40 CO S40TH02R6 46.15 47.55 1.40 CO S100TH02R6 53.30 54.10 0.80 CO S200TH02R6 54.45 55.05 0.60 CO S200TH02R6 62.25 63.10 0.85 CO S300TH02R6 72.40 72.95 0.55 CO S400
TH02R6X 9.15 9.70 0.55 CO S30TH02R6X 25.15 25.40 0.25 CO S40TH02R6X 38.25 38.65 0.40 CO S50TH02R6X 51.90 53.45 1.55 CO S100TH02R6X 60.30 62.40 2.10 CO S200TH02R6X 66.40 67.40 1.00 CO S300TH02R6X 76.70 78.10 1.40 CO S400TH02R6Y 8.65 9.00 0.35 CO S50
PT TRISULA KENCANA SAKTI PT DANMAR EXPLORINDO
APPENDIX 5 – TKS JORC RESOURCE REPORT
553
TKS COAL PROJECT DRILL DATA SUMMARY JULY, 2014
Hole ID Depth From Depth To Thickness Lithology Seam Sample IDthickness ofsample
TM IM ASH FC VM TS CV (adb) CV (ar) RD HGI
Coal Interpretation from Geophysical logs Coal Analysis
TH02R6Y 24.70 26.60 1.90 CO S100TH02R6Y 33.30 35.30 2.00 CO S200TH02R6Y 37.40 38.30 0.90 CO S300TH02R6Y 47.10 47.70 0.60 CO S400TH02R7 4.75 5.15 0.40 CO S50TH02R7 19.00 21.00 2.00 CO S100TH02R7 26.30 28.20 1.90 CO S200TH02R7 34.00 34.70 0.70 CO S300TH02R7 44.00 44.70 0.70 CO S400
TH03R6Y 6.50 6.75 0.25 CO S30TH03R6Y 21.05 21.40 0.35 CO S40TH03R6Y 30.20 30.80 0.60 CO S50TH03R6Y 46.20 48.10 1.90 CO S100TH03R6Y 54.80 56.80 2.00 CO S200TH03R6Y 59.20 60.00 0.80 CO S300TH03R6Y 69.00 69.90 0.90 CO S400TH03R7 14.00 14.20 0.20 CO S40TH03R7 22.70 23.30 0.60 CO S50TH03R7 37.30 39.30 2.00 CO S100TH03R7 44.50 46.30 1.80 CO S200TH03R7 53.20 54.40 1.20 CO S300TH03R7 62.00 62.90 0.90 CO S400
TH03R7X 12.25 14.15 1.90 CO S100TH03R7X 21.05 21.65 0.60 CO S200TH03R7X 21.85 22.85 1.00 CO S200TH03R7X 29.20 30.15 0.95 CO S300TH03R7X 39.85 40.65 0.80 CO S400TH04R6X 10.95 11.50 0.55 CO S50TH04R6X 24.70 27.40 2.70 CO S100TH04R6X 38.10 39.30 1.20 CO S200TH04R6X 42.40 42.60 0.20 CO S300TH04R6X 51.65 52.25 0.60 CO S400TH04R6Y 6.65 7.00 0.35 CO S30TH04R6Y 22.30 22.60 0.30 CO S40TH04R6Y 31.20 31.80 0.60 CO S50TH04R6Y 47.20 49.00 1.80 CO S100TH04R6Y 55.70 57.80 2.10 CO S200TH04R6Y 60.15 60.75 0.60 CO S300TH04R7 5.65 6.05 0.40 CO S30TH04R7 20.85 21.10 0.25 CO S40TH04R7 29.00 29.50 0.50 CO S50TH04R7 44.95 46.15 1.20 CO S100TH04R7 46.40 46.85 0.45 CO S100TH04R7 52.20 54.20 2.00 CO S200TH04R7 59.50 60.30 0.80 CO S300
TH04R7X 2.85 2.95 0.10 CO S40TH04R7X 11.40 11.70 0.30 CO S50TH04R7X 28.70 30.70 2.00 CO S100TH04R7X 37.00 39.00 2.00 CO S200TH04R7X 45.50 46.30 0.80 CO S300TH04R7X 56.60 57.30 0.70 CO S400TH04R7Y 4.65 5.35 0.70 CO S300TH04R7Y 16.10 17.10 1.00 CO S400TH05R6Y 7.50 7.90 0.40 CO S30TH05R6Y 24.80 24.85 0.05 CO S40TH05R6Y 33.35 33.90 0.55 CO S50TH05R6Y 49.00 51.00 2.00 CO S100TH05R6Y 57.45 59.60 2.15 CO S200TH05R6Y 62.55 63.25 0.70 CO S300TH05R6Y 72.30 73.10 0.80 CO S400TH05R7 3.80 4.40 0.60 CO S50TH05R7 23.10 23.85 0.75 CO S100TH05R7 24.15 25.15 1.00 CO S100TH05R7 31.05 31.75 0.70 CO S200TH05R7 32.10 32.70 0.60 CO S200TH05R7 38.70 39.50 0.80 CO S300TH05R7 48.20 49.00 0.80 CO S400
TH05R7X 8.95 9.20 0.25 CO S50TH05R7X 26.00 28.00 2.00 CO S100TH05R7X 34.30 36.15 1.85 CO S200TH05R7X 43.30 44.20 0.90 CO S300TH05R7X 53.30 54.30 1.00 CO S400
TH06AR6C 8.65 9.15 0.50 CO S30TH06AR6C 18.80 19.15 0.35 CO S40TH06AR6C 32.20 32.70 0.50 CO S50TH06AR6C 43.80 45.00 1.20 CO S100TH06AR6C 50.80 52.55 1.75 CO S200TH06AR6C 57.95 59.05 1.10 CO S300TH06R6Y 13.50 13.80 0.30 CO S40TH06R6Y 22.80 23.20 0.40 CO S50TH06R6Y 39.20 41.20 2.00 CO S100TH06R6Y 47.60 49.80 2.20 CO S200TH06R6Y 53.30 54.10 0.80 CO S300TH06R6Y 62.85 64.30 1.45 CO S400TH06R7 8.20 8.50 0.30 CO S600UTH06R7 14.30 15.30 1.00 CO S600L
TH06R7X 3.70 3.90 0.20 CO S50TH06R7X 22.10 23.90 1.80 CO S100TH06R7X 29.40 31.30 1.90 CO S200TH06R7X 38.70 39.80 1.10 CO S300TH06R7X 49.40 50.60 1.20 CO S400TH07R7 23.30 24.60 1.30 CO S700UTH07R7 24.80 25.40 0.60 CO S700L
TH08R7X 18.00 18.60 0.60 CO S500TH08R7X 44.80 46.10 1.30 CO S550TH10R7X 67.10 68.00 0.90 CO S550TH2AR7X 1.90 4.00 2.10 CO S100TH2AR7X 11.90 13.80 1.90 CO S200TH2AR7X 20.10 20.85 0.75 CO S300TH2AR7X 30.40 31.20 0.80 CO S400TH6AR6X 5.20 5.60 0.40 CO S40TH6AR6X 15.90 16.20 0.30 CO S50TH6AR6X 34.00 36.00 2.00 CO S100TH6AR6X 42.85 45.10 2.25 CO S200TH6AR6X 48.70 49.90 1.20 CO S300THO1R6X 4.90 5.45 0.55 CO S20THO1R6X 23.90 24.15 0.25 CO S30THO1R6X 38.40 38.70 0.30 CO S40THO1R6X 49.80 50.40 0.60 CO S50THO1R6X 64.40 66.15 1.75 CO S100THO1R6X 73.80 74.80 1.00 CO S200THO1R6X 75.40 76.20 0.80 CO S200THO5R6X 16.30 16.70 0.40 CO S30THO5R6X 31.85 32.20 0.35 CO S40THO5R6X 42.40 42.41 0.01 CO S50THO5R6X 57.20 58.90 1.70 CO S100THO5R6X 64.30 66.40 2.10 CO S200THO5R6X 73.20 73.80 0.60 CO S300THO6R6X 7.05 7.50 0.45 CO S30THO6R6X 20.90 21.35 0.45 CO S40THO6R6X 30.05 30.50 0.45 CO S50THO6R6X 46.30 48.40 2.10 CO S100THO6R6X 54.10 56.10 2.00 CO S200THO6R6X 59.30 59.90 0.60 CO S300THO7R6X 15.60 17.60 2.00 CO S100THO7R6X 25.20 27.40 2.20 CO S200THO7R6X 31.60 32.40 0.80 CO S300THO7R6X 41.50 42.25 0.75 CO S400TKS_01R 0.00 1.75 1.75 CO ?TKS_01R 7.80 8.60 0.80 CO 300TKS_01R 17.85 18.75 0.90 CO 400
TKS_01R1 0.05 1.75 1.70 CO 200TKS_01R1 7.85 8.60 0.75 CO 300TKS_01R1 17.85 18.75 0.90 CO 400TKS_02R 1.62 3.34 1.72 CO S200?TKS_02R 10.00 10.64 0.64 CO S300?TKS_02R 19.60 20.56 0.96 CO S400?TKS_03R 6.30 7.25 0.95 COTKS_03R 16.18 17.05 0.87 CO
TKS_03R1 6.20 7.05 0.85 COTKS_03R1 16.12 17.00 0.88 CO
TKS_04 0.00 1.76 1.76 CO 100TKS_04 7.72 9.66 1.94 CO 200TKS_04 16.60 17.50 0.90 CO 300TKS_04 26.24 26.84 0.60 CO 400
TKS_04R 0.00 1.76 1.76 CO 100TKS_04R 7.84 9.66 1.82 CO 200TKS_04R 16.40 17.38 0.98 CO 300TKS_04R 26.00 26.84 0.84 CO 400TKS_05 0.00 1.70 1.70 CO 100TKS_05 6.55 8.45 1.90 CO 200TKS_05 16.50 17.25 0.75 CO 300TKS_05 26.05 26.65 0.60 CO 400
TKS_05R 0.40 1.50 1.10 CO 100TKS_05R 6.45 8.35 1.90 CO 200TKS_05R 16.35 17.15 0.80 CO 300TKS_05R 25.85 26.65 0.80 CO 400
TKS_05R1 0.30 1.65 1.35 CO 100TKS_05R1 6.48 8.49 2.01 CO 200TKS_05R1 16.30 17.30 1.00 CO 300TKS_05R1 25.85 26.50 0.65 CO 400
TKS_06 0.40 2.20 1.80 CO 100TKS_06 7.30 9.40 2.10 CO 200TKS_06 16.10 17.20 1.10 CO 300
PT TRISULA KENCANA SAKTI PT DANMAR EXPLORINDO
APPENDIX 5 – TKS JORC RESOURCE REPORT
554
TKS COAL PROJECT DRILL DATA SUMMARY JULY, 2014
Hole ID Depth From Depth To Thickness Lithology Seam Sample IDthickness ofsample
TM IM ASH FC VM TS CV (adb) CV (ar) RD HGI
Coal Interpretation from Geophysical logs Coal Analysis
TKS_06 25.60 26.80 1.20 CO 400TKS_06R 0.00 2.00 2.00 CO 100TKS_06R 7.10 9.25 2.15 CO 200TKS_06R 16.20 17.27 1.07 CO 300TKS_06R 25.80 26.80 1.00 CO 400
TKS_06R1 0.00 2.00 2.00 CO 100TKS_06R1 7.05 9.05 2.00 CO 200TKS_06R1 10.25 15.87 5.62 COTKS_06R1 16.00 17.10 1.10 CO 300TKS_06R1 25.65 26.35 0.70 CO 400TKS01_IF 10.58 11.22 0.64 CO S400TKS02_IF 7.14 8.90 1.76 CO S200TKS02_IF 16.70 17.82 1.12 CO S300TKS02_IF 28.36 29.22 0.86 CO S400TKS03_IF 12.06 13.96 1.90 CO S100TKS03_IF 21.88 24.10 2.22 CO S200TKS04_IF 7.28 8.28 1.00 CO S300TKS04_IF 19.82 21.14 1.32 CO S400TKS05_IF 18.24 20.04 1.80 CO S100TKS05_IF 26.66 28.72 2.06 CO S200TKS06_IF 5.44 7.48 2.04 CO S100TKS06_IF 13.90 15.86 1.96 CO S200TKS06_IF 25.30 26.46 1.16 CO S300TKS08_IF 9.96 10.16 0.20 CO S40TKS08_IF 19.82 20.08 0.26 CO S50TKS08_IF 36.38 38.08 1.70 CO S100TKS08_IF 45.38 46.24 0.86 CO S200TKS08_IF 46.44 47.12 0.68 CO S200TKS08_IF 49.38 50.08 0.70 CO S300TKSE_001 15.75 16.40 0.65 CO S850TKSE_001 27.60 28.4 0.80 CO S900TKSE_001 28.46 28.56 0.10 CO S900TKSE_001 88.60 89.5 0.90 CO S1000TKSE_003 94.60 95.50 0.90 CO S700UTKSE_004 19.42 20.75 1.33 CO S700UTKSE_004 31.25 32.00 0.75 CO S700LTKSE-006 10.60 10.95 0.35 CO S600UTKSE-006 11.17 11.60 0.43 CO S600LTKSE-006 93.60 94.40 0.80 CO S700UTKSE-007 46.70 48.18 1.48 CO S700U
TKSW_1001 64.30 65.20 0.90 CO S1100TKSW_1002 34.00 34.70 0.70 CO S1000TKSW_1002 49.75 49.76 0.01 COTKSW_1003 43.60 44.80 1.20 CO S700UTKSW_1003 47.90 48.50 0.60 CO S700LTKSW_1004 52.70 53.10 0.40 CO S800?TKSW_1004 56.30 56.70 0.40 CO S800TKSW_1004 75.20 75.40 0.20 CO S850TKSW_1004 91.00 91.50 0.50 CO S900TKSW_1005 28.40 28.80 0.40 CO S800?TKSW_1005 31.60 32.10 0.50 CO S800TKSW_1005 52.20 52.40 0.20 CO ?TKSW_1005 67.25 67.60 0.35 CO S850TKSW_1005 86.27 86.60 0.33 CO S900TKSW_1006 44.45 45.10 0.65 CO S850TKSW_1006 56.30 56.70 0.40 CO S900TKSW_1007 64.45 65.55 1.10 CO S1000TKSW_1008 0.45 0.85 0.40 CO S1100TKSW_1008 23.20 23.40 0.20 CO S1200TKSW_1009 3.70 4.00 0.30 CO ?TKSW_1011 79.60 80.10 0.50 CO S800?TKSW_1011 92.10 92.60 0.50 CO S800TKSW_1011 179.10 179.40 0.30 CO S1000TKSW_1011 212.70 213.30 0.60 CO S1100TKSW_1011 272.40 272.90 0.50 CO S1200TKSW_1012 35.30 35.65 0.35 CO S800?TKSW_1012 48.40 48.90 0.50 CO S800TKSW_1012 93.05 93.70 0.65 CO S850TKSW_1013 85.35 85.75 0.40 CO 850TKSW_1013 127.25 127.90 0.65 CO S1000TKSW_1014 52.30 53.20 0.90 CO S700UTKSW_1014 57.25 57.80 0.55 CO S700LTKSW_1015 45.40 46.40 1.00 CO S700UTKSW_1015 50.40 50.80 0.40 CO S700LTKSW_1017 67.75 68.00 0.25 CO S850TKSW_1017 78.40 78.95 0.55 CO S900TKSW_1017 121.80 122.45 0.65 CO S1000TKSW_1017 163.00 163.30 0.30 CO ?TKSW_1017 195.30 195.80 0.50 CO S1100TKSW_1017 251.75 252.20 0.45 CO S1200TKSW_1018 8.50 8.80 0.30 CO S800TKSW_1018 15.60 15.90 0.30 CO S800?TKSW_1018 37.85 38.05 0.20 CO ?TKSW_1018 51.80 52.10 0.30 CO S850TKSW_1018 62.35 62.85 0.50 CO S900TKSW_1019 11.70 12.20 0.50 CO S900TKSW_1019 56.05 56.75 0.70 CO S1000TKSW_1019 66.60 66.75 0.15 CO ?TKSW_1019 67.10 67.40 0.30 CO ?TKSW_1020 1.40 1.65 0.25 CO S900TKSW_1020 44.70 45.40 0.70 CO S1000TKSW_1020 55.70 56.20 0.50 CO ?TKSW_1021 20.20 20.60 0.40 CO S1000TKSW_1021 51.60 52.60 1.00 CO S1100TKSW_1022 54.75 55.15 0.40 CO S1100TKSW_1023 23.55 24.10 0.55 CO S1100TKSW_1023 82.90 83.25 0.35 CO S1200TKSW_1025 54.00 54.60 0.60 CO S700UTKSW_1025 60.00 60.60 0.60 CO S700LTKSW_1026 43.40 44.44 1.04 CO S700UTKSW_1026 50.20 51.10 0.90 CO S700LTKSW_1027 49.50 50.60 1.10 CO S700UTKSW_1027 56.30 56.90 0.60 CO S700LTKSW_1027 138.60 138.85 0.25 CO S850TKSW_1027 153.30 153.60 0.30 CO S900TKSW_1027 213.70 214.55 0.85 CO S1000TKSW_1029 37.50 38.20 0.70 CO S1000TKSW_1030 55.60 56.20 0.60 CO S1200TKSW_1038 81.00 81.50 0.50 CO S1200?TKSW_1039 3.60 4.45 0.85 CO S1100TKSW_1039 15.30 15.70 0.40 CO ?TKSW_1039 66.40 66.65 0.25 CO S1200TKSW_104 22.80 23.00 0.20 CO S1000TKSW_104 60.70 61.30 0.60 CO S1100TKSW_1040 39.30 39.90 0.60 CO S1000TKSW_1040 50.20 50.60 0.40 CO ?TKSW_1040 91.10 91.50 0.40 CO S1100TKSW_1041 39.15 39.75 0.60 CO S1000TKSW_1041 49.65 49.75 0.10 CO ?TKSW_1041 95.70 95.71 0.01 COTKSW_1041 114.45 114.90 0.45 CO S1100TKSW_1041 170.60 170.90 0.30 CO S1200TKSW_1047 40.25 40.80 0.55 CO S1000TKSW_1047 117.20 117.60 0.40 CO S1100TKSW_1047 174.90 175.15 0.25 CO S1200TKSW_107 20.20 20.60 0.40 CO S550TKSW_107 21.40 22.20 0.80 CO S550TKSW_107 44.05 44.60 0.55 CO ?TKSW_107 44.95 45.35 0.40 CO ?TKSW_107 93.30 93.85 0.55 CO S600UTKSW_107 102.20 102.21 0.01 COTKSW_69 19.45 19.85 0.40 CO S850TKSW_69 26.15 26.35 0.20 CO S900TKSW_69 28.65 29.10 0.45 CO S900TKSW_76 46.80 47.80 1.00 CO S700UTKSW_76 51.20 51.85 0.65 CO S700LTKSW_78 14.50 15.35 0.85 CO S700UTKSW_78 19.10 19.80 0.70 CO S700LTKSW_81 43.90 44.00 0.10 COTKSW_81 44.65 45.40 0.75 CO S1000TKSW_86 35.55 36.05 0.50 CO S1000TKSW_86 49.65 49.95 0.30 CO ?TKSW_88 7.90 8.20 0.30 CO ?TKSW_88 39.80 40.35 0.55 CO S600UTKSW_88 42.20 42.80 0.60 CO S600LTKSW_92 20.65 21.55 0.90 CO S1000TKSW_93 7.25 7.55 0.30 CO S800TKSW_93 57.15 57.90 0.75 CO S850TKSW_93 67.10 67.50 0.40 CO S900TKSW_97 59.35 60.30 0.95 CO S700UTKSW_97 63.85 64.70 0.85 CO S700LTKSW_99 17.75 18.45 0.70 CO S1200
PT TRISULA KENCANA SAKTI PT DANMAR EXPLORINDO
APPENDIX 5 – TKS JORC RESOURCE REPORT
555
TKSCO
ALPR
OJECT
J
RECO
NCILE
WITH
GEO
PHYSICS
TMIM
ASH
VMFC
TSCV
CVCV
Point
Sample
%Min
Max
Ave
MEA
SURE
DINDICAT
EDINFERR
EDTO
TAL
arar
daf
1S10
810
00.12
0.54
0.29
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
2S20
423
100
0.15
1.52
0.73
2.1
0.3
0.3
2.7
24.12
16.48
9.21
36.45
37.86
0.56
5370
4879
7234
n/a
n/a
n/a
3S30
728
960.10
1.30
0.48
1.8
0.3
0.1
2.1
20.88
12.98
5.38
45.57
36.08
0.32
6252
5685
7631
461.35
1.31
4S40
944
900.08
1.00
0.48
2.5
0.3
0.5
3.3
23.78
15.00
11.78
35.96
37.25
1.02
5277
4731
7159
n/a
1.45
1.38
5S50
744
880.01
0.70
0.33
0.4
0.0
0.4
19.15
8.75
22.12
43.08
26.04
0.55
5288
4685
7374
721.42
1.36
6S100
168
3092
0.30
2.70
1.59
10.1
1.2
3.2
14.4
21.84
14.57
5.79
38.41
41.24
1.77
5762
5272
7218
541.35
1.31
7S200
183
3593
0.20
3.38
1.80
13.3
1.9
1.7
16.8
23.51
14.78
7.63
36.92
40.66
2.82
5576
5005
7194
541.36
1.31
8S300
171
2994
0.20
2.28
0.86
5.3
0.8
1.3
7.5
21.77
14.00
7.92
39.69
38.17
0.60
5775
5253
7399
521.34
1.30
9S400
137
1693
0.10
1.49
0.75
3.7
1.0
1.2
5.9
19.80
12.08
14.84
39.84
33.51
3.64
5374
4902
7342
661.43
1.38
10S500
412
100
0.15
2.06
0.89
4.3
4.3
20.52
15.05
4.65
39.87
40.44
1.29
5980
5595
7441
661.30
1.28
11S550
321
970.20
1.45
0.68
1.2
1.2
18.94
16.51
6.03
38.20
39.25
0.40
5756
5588
7431
n/a
1.32
1.31
12S600
U36
297
0.14
1.40
0.51
1.8
1.8
15.26
10.53
9.13
42.32
38.01
1.38
6182
5855
7687
n/a
1.39
1.36
13S600
L36
197
0.24
2.60
0.73
2.6
2.6
18.74
13.64
3.43
38.81
44.12
0.37
6193
5827
7468
n/a
1.32
1.30
14S700
U58
598
0.14
1.55
0.84
3.0
1.4
4.4
16.17
11.81
7.14
42.12
38.91
2.40
6159
5854
7600
n/a
1.32
1.30
15S700
L54
798
0.14
1.85
0.74
0.8
1.4
1.6
3.8
18.34
13.02
3.56
39.93
43.48
0.69
6315
5929
7569
n/a
1.32
1.29
16S800
261
100
0.20
1.10
0.49
0.3
0.3
15.11
11.17
3.92
40.72
44.17
1.29
6427
6142
7569
n/a
1.30
1.28
17S850
292
100
0.15
1.28
0.51
0.5
0.5
14.97
11.38
11.58
37.38
39.66
0.49
5868
5630
7612
n/a
1.31
1.29
18S900
294
100
0.15
1.10
0.50
0.7
0.1
0.8
14.30
12.16
5.94
39.31
42.59
1.29
6255
6103
7639
n/a
1.32
1.31
19S100
036
210
00.15
1.25
0.70
1.2
1.3
2.4
13.91
10.50
3.41
42.55
43.54
1.48
6546
6296
7606
n/a
1.36
1.34
20S110
021
210
00.30
1.00
0.62
1.4
1.4
12.39
9.94
3.70
42.28
44.07
2.44
6650
6470
7700
n/a
1.31
1.30
21S120
014
110
00.20
1.20
0.53
0.6
0.6
11.85
9.25
5.10
41.79
43.86
3.93
6563
6375
7662
n/a
1.34
1.33
396
853
22.31
14.29
8.33
38.35
39.02
1.97
5628
5102
7265
591.37
1.32
16
1724
17.00
12.62
5.19
40.67
41.51
1.39
6215
5904
7559
n/a
1.33
1.30
4012
2577
20.65
13.77
7.35
39.07
39.80
1.79
5811
5352
7356
591.35
1.32
NOTE
:Resou
rcevalues
forind
ividua
lcoa
lseamsha
veno
tbeenroun
dedto
thene
arest1
,000
,000
tonn
eto
show
detail
NOTE
:Resou
rcevalues
fore
achcoalForm
ationan
dde
pthincrem
enth
avebe
enroun
dedto
thene
arest1
,000
,000
tonn
esto
refle
ctactualaccurac y
NO
TE:
CO
AL
RES
OU
RC
ES B
Y D
EPTH
RA
NG
E
Seam
iden
tific
atio
n hi
ghlig
hted
in R
ED in
dica
te in
suffc
ient
dat
a av
aila
ble
for c
onfid
ent r
esou
rce
delin
iatio
n
a 3m
wea
ther
ing
halo
use
d to
con
stra
in th
e re
sour
ces
No
coal
sea
m d
ilutio
n or
min
ing
reco
very
has
bee
n ap
plie
d
Insi
tu R
elat
ive
Den
sity
(RD
) was
adj
uste
d us
ing
pres
ton
sand
ers
form
ula
TOTA
LWAR
UKIN
TOTA
LMONTELA
T
TKSPR
OJECT
INSITU
COAL
RESO
URC
ESTO
100METER
SJ
201
No.
Seam
ID
COAL
SEAM
OBS
ERVA
TIONS
COAL
RESO
URC
ESINSITU
(MillionMt)*
COAL
QUAL
ITY
THICKN
ESS(m
)HGI
FREQ
UEN
CYRD
(lab)
RD(in
situ)
aird
riedba
sis
TOTA
LRE
SOURC
ES
DEP
THRA
NGE
COAL
RESO
URC
ESINSITU
(MillionMt)
MEA
SURE
DINDICAT
EDINFERR
EDRA
NGETO
TAL
5010
0m21
715
43050
m19
510
34
TOTA
L40
1225
77
UNITED
FIBE
RSYSTEM
LIMITED
TABLE21
PTDA
NMAR
EXPLORINDO
APPENDIX 5 – TKS JORC RESOURCE REPORT
556
TKSCO
ALPR
OJECT
SEAM
ID050meters
50100m
eters
TOTA
LSEAM
S20
2.69
2.69
S30
2.09
0.05
2.14
S40
2.63
0.65
3.28
S50
0.38
0.04
0.43
S100
6.61
7.82
14.42
S200
5.34
11.49
16.84
S300
2.13
5.34
7.47
S400
1.88
4.02
5.89
S500
1.62
2.72
4.33
S550
0.51
0.67
1.18
S600
U0.85
0.91
1.76
S600
L1.34
1.28
2.62
S700
U1.84
2.55
4.39
S700
L1.51
2.31
3.82
S800
0.10
0.16
0.26
S850
0.21
0.24
0.45
S900
0.38
0.46
0.85
S100
01.24
1.20
2.44
S110
00.72
0.66
1.39
S120
00.25
0.31
0.56
TOTA
LRA
NGE
34.33
42.88
77.21
%TO
TALRE
SOURC
EBY
RANGE
44.5%
55.5%
%UPP
ERSEAM
SSEQUEN
CE30
.8%
38.1%
%LO
WER
SSEAM
SSEQUEN
CE13
.7%
17.4%
UPP
ERSEAM
SEQUEN
CE(YOUNGER
)
LOWER
SEAM
SEQUEN
CE(OLD
ER)
COAL
SEAM
RESO
URC
ESBY
DEP
THRA
NGE(M
t)
UNITED
FIBR
ESYSTEM
LIMITED
PTDA
NMAR
EXPLORINDO
APPENDIX 5 – TKS JORC RESOURCE REPORT
557
TKSCO
ALPR
OJECT
COAL
RESO
URC
ELO
CATIONBY
DEPTH
KEYFO
RCO
ALSEAM
COAL
RESO
URC
ESCO
ALRE
SOURC
ESFROM
DEPTH0
TODE
PTH50
(METER
S)
KEYFO
RCO
ALSEAM
COAL
RESO
URC
ESFROM
DEPTH50
TODE
PTH10
0(M
ETER
S)
UNITED
FIBR
ESYSTEM
LIMITED
FIGURE
26PT
DANMAR
EXPLORINDO
APPENDIX 5 – TKS JORC RESOURCE REPORT
558
Gemcom Software InternationalSep 12 2013
Block Model Summarybm_tks_sep2012.mdl
Type Y X ZMinimum Coordinates 9892438 291309 230Maximum Coordinates 9898238 302509 201
User Block Size 100 50 2Min. Block Size 25 12.5 0.375
Rotation 0 0 0Axis Length (m) 5800 11200 431
Total Blocks 5328400Storage Efficiency % 97.76
Attribute Name Type Decimals Backgroundash_adb Real 2 999class_res Character UNDEFcv_adb Real 2 999cv_ar Real 2 999cv_daf Real 2 999fc_adb Real 2 999grade Real 2 0im_adb Real 2 999material Character WASTEmine_rec Real 2 1ore_type Integer 5
ply Character OBrock_type Integer 1seam Character OBsg Real 2 0
tm_ar Real 2 999ts_adb Real 2 999vm_adb Real 2 999
Block Model Summary1/1
APPENDIX 5 – TKS JORC RESOURCE REPORT
559
Gemcom Software International Oct 09 2012
Block model reportConstraints useda. ABOVE DTM cont_fltr_topoclip1_depth50m.dtm Object ID 1 Trisolation ID 1b. NOT ABOVE DTM cont_fltr_topoclip1_situationpit.dtm Object ID 1 Trisolation ID 1
Keep blocks partially in the constraint : False
class_res seam Volume tonnes tm_ar im_adb ash_adb vm_adb fc_adb ts_adb cv_adb cv_ar cv_daf sgUNDEF OB 2.74E+09 0 0 0 0 0 0 0 0 0 0 0Sub Total 2.74E+09 0 0 0 0 0 0 0 0 0 0 0INF S1100 557227 724395 12.39 9.95 3.71 42.27 44.07 2.46 6649.16 6469 7700 1.3
S1200 185977 247349 11.85 9.25 5.1 41.79 43.86 3.93 6563 6375 7662 1.33S1000 461250 618075 13.87 10.48 3.42 42.56 43.54 1.5 6548.71 6301 7606 1.34S850 164648 212396 14.97 11.39 11.16 37.74 39.71 0.5 5901.86 5663 7612 1.29S700U 412734 536555 16.23 11.86 6.33 42.36 39.42 2.46 6219.56 5911 7600 1.3S700L 527695 680727 18.53 12.97 3.5 39.99 43.54 0.69 6323.01 5919 7569 1.29S600L 1029961 1338949 18.74 13.64 3.43 38.81 44.12 0.37 6193 5827 7468 1.3S600U 627305 853134 15.07 10.51 8.96 42.74 37.79 1.3 6212.4 5896 7687 1.36S500 1262813 1616400 20.53 15.19 4.7 39.74 40.38 1.28 5963.78 5588 7441 1.28S300 135938 176719 21.77 14 7.92 39.69 38.17 0.6 5775 5253 7399 1.3S400 145781 201178 19.8 12.08 14.84 39.84 33.51 3.64 5374 4902 7342 1.38S100 1100859 1442126 20.17 15.1 4.38 38.77 41.86 0.95 5922.38 5569 7218 1.31S900 51563 67547 14.16 12.09 5.9 39.37 42.65 1.33 6265.01 6117 7639 1.31S200 232617 304729 23.56 15.19 7.07 37.05 40.68 2.87 5595.25 5043 7194 1.31S40 318164 439066 23.69 14.51 13.54 35.3 36.65 1.22 5162 4608 7159 1.38S20 204492 269930 24.11 16.5 8.76 36.68 38.06 0.55 5408 4915 7234 1.32S800 79219 101400 15.11 11.17 3.92 40.72 44.17 1.29 6427 6142 7569 1.28S30 43125 56494 21.14 13.22 5.11 45.2 36.48 0.32 6238 5669 7631 1.31S550 390938 512128 18.94 16.51 6.03 38.2 39.25 0.4 5756 5588 7431 1.31
Sub Total 7932305 10399296 18.32 13.33 5.71 39.85 41.12 1.29 6064.19 5715 7462.84 1.31IND S1000 463125 620588 14.18 10.63 3.35 42.47 43.55 1.33 6525.12 6266 7606 1.34
S900 241523 316396 14.65 12.37 5.86 39.33 42.44 1.18 6244.47 6082 7639 1.31S700U 1005117 1306652 16 11.68 9.01 41.39 37.92 2.29 6010.31 5716 7600 1.3S700L 348281 449283 18.34 12.69 4.11 39.58 43.62 0.72 6293.13 5886 7569 1.29S400 114727 158323 19.8 12.08 14.84 39.84 33.51 3.64 5374 4902 7342 1.38S200 507891 665337 23.12 15.67 7.08 36.52 40.71 2.38 5561.36 5070 7194 1.31S300 114727 149145 21.77 14 7.92 39.69 38.17 0.6 5775 5253 7399 1.3S100 378164 495395 22.2 14.8 5.39 38.4 41.4 1.66 5757.89 5258 7218 1.31S40 222070 306457 23.72 14.62 13.14 35.43 36.81 1.19 5187.99 4635 7159 1.38S30 243281 318698 20.98 13.12 5.08 45.52 36.29 0.32 6257.45 5691 7631 1.31S20 255703 337528 24.12 16.49 8.9 36.63 37.99 0.55 5397.05 4904 7234 1.32S50 6914 9403 19.67 10.82 22.81 39.16 27.21 0.58 4948.08 4457 7374 1.36
Sub Total 3901523 5133204 19.02 13.16 7.27 39.8 39.76 1.61 5926.7 5527 7448.25 1.32MEA S700L 296016 381860 18.27 13.71 2.66 40.46 43.17 0.65 6338.01 6003 7569 1.29
S400 1098516 1515952 19.8 12.08 14.84 39.84 33.51 3.64 5374 4902 7342 1.38S200 3339141 4374274 22.89 13.86 6.5 37.79 41.85 2.95 5720.04 5120 7194 1.31S100 3562969 4667489 22.04 13.97 5.58 38.93 41.5 1.69 5804.69 5260 7218 1.31S300 1384922 1800398 21.77 14 7.92 39.69 38.17 0.6 5775 5253 7399 1.3S40 1364648 1883215 23.79 15.11 11.51 36.07 37.31 0.97 5292.45 4751 7159 1.38S30 1307695 1713081 20.85 12.93 5.45 45.59 36.03 0.32 6251.84 5683 7631 1.31S20 1578516 2083641 24.12 16.48 9.32 36.39 37.81 0.56 5361.1 4871 7234 1.32S50 275039 374053 19.09 8.39 21.94 43.85 25.83 0.54 5356.04 4730 7374 1.36
Sub Total 14207461 18793963 22.19 13.98 8.03 38.98 39.01 1.67 5689.56 5147 7283.5 1.32Grand Total 2.77E+09 34326463 20.54 13.66 7.21 39.37 39.76 1.55 5838.52 5373 7362.47 1.32
1/1
APPENDIX 5 – TKS JORC RESOURCE REPORT
560
Gemcom Software International Oct 09 2012
Block model reportConstraints useda. ABOVE DTM cont_fltr_topoclip1_depth100m.dtm Object ID 1 Trisolation ID 1b. NOT ABOVE DTM cont_fltr_topoclip1_depth50m.dtm Object ID 1 Trisolation ID 1
Keep blocks partially in the constraint : False
class_res seam Volume tonnes tm_ar im_adb ash_adb vm_adb fc_adb ts_adb cv_adb cv_ar cv_daf sgUNDEF OB 2.74E+09 0 0 0 0 0 0 0 0 0 0 0Sub Total 2.74E+09 0 0 0 0 0 0 0 0 0 0 0INF S1100 508828 661477 12.4 9.93 3.69 42.31 44.06 2.4 6652.64 6470 7700 1.3
S1200 235313 312966 11.85 9.25 5.1 41.79 43.86 3.93 6563 6375 7662 1.33S1000 494883 663143 13.87 10.48 3.42 42.56 43.54 1.5 6548.94 6301 7606 1.34S700L 697734 900077 18.65 12.97 3.43 39.99 43.6 0.69 6328.45 5915 7569 1.29S700U 690820 898066 16.22 11.85 6.42 42.33 39.38 2.45 6212.72 5905 7600 1.3S600L 985898 1281668 18.74 13.64 3.43 38.81 44.12 0.37 6193 5827 7468 1.3S600U 666211 906047 15.05 10.5 8.94 42.79 37.77 1.29 6215.82 5900 7687 1.36S500 2121680 2715750 20.53 15.13 4.67 39.8 40.41 1.28 5970.83 5591 7441 1.28S400 755625 1042763 19.8 12.08 14.84 39.84 33.51 3.64 5374 4902 7342 1.38S900 49805 65244 14.22 12.12 5.89 39.35 42.65 1.3 6264.21 6115 7639 1.31S550 509883 667946 18.94 16.51 6.03 38.2 39.25 0.4 5756 5588 7431 1.31S850 184453 237945 14.97 11.39 11.31 37.61 39.7 0.5 5889.7 5652 7612 1.29S300 896953 1166039 21.77 14 7.92 39.69 38.17 0.6 5775 5253 7399 1.3S100 1309922 1715998 21.26 14.87 5.01 38.63 41.52 1.32 5833.49 5396 7218 1.31S200 1039453 1361684 23.59 15.2 7.05 37.05 40.69 2.87 5595.83 5042 7194 1.31S40 9141 12614 23.69 14.51 13.54 35.3 36.65 1.22 5162 4608 7159 1.38S800 122695 157050 15.11 11.17 3.92 40.72 44.17 1.29 6427 6142 7569 1.28
Sub Total 11279297 14766476 18.98 13.44 6.17 39.84 40.55 1.57 5996.99 5613 7444.91 1.31IND S1000 403594 540816 14.11 10.59 3.37 42.49 43.55 1.37 6530.29 6273 7606 1.34
S700L 739570 954046 18.18 12.96 3.88 39.65 43.51 0.67 6294.1 5917 7569 1.29S700U 1267500 1647750 16.17 11.72 7.95 41.96 38.36 2.35 6101.4 5794 7600 1.3S900 303164 397145 14.47 12.25 5.94 39.3 42.51 1.25 6247.31 6089 7639 1.31S400 581602 802610 19.8 12.08 14.84 39.84 33.51 3.64 5374 4902 7342 1.38S300 485391 631008 21.77 14 7.92 39.69 38.17 0.6 5775 5253 7399 1.3S200 926953 1214309 24.74 15.57 7.9 36.49 40.04 2.72 5479.65 4885 7194 1.31S100 513047 672091 21.76 14.57 6.83 37.87 40.72 2.4 5663.64 5187 7218 1.31S40 469 647 23.69 14.51 13.54 35.3 36.65 1.22 5162 4608 7159 1.38S50 28594 38888 19.7 11.13 23.01 38.45 27.41 0.59 4883 4412 7374 1.36
Sub Total 5249883 6899309 19.19 13.04 7.68 39.69 39.6 2.03 5896.56 5480 7440.05 1.31MEA S700L 354844 457748 18.41 13.63 2.39 40.4 43.58 0.58 6381.31 6028 7569 1.29
S400 1575352 2173985 19.8 12.08 14.84 39.84 33.51 3.64 5374 4902 7342 1.38S300 2724961 3542449 21.77 14 7.92 39.69 38.17 0.6 5775 5253 7399 1.3S200 6805898 8915727 23.67 15 8.28 36.55 40.16 2.78 5514.97 4952 7194 1.31S100 4145039 5430001 22.27 14.86 6.54 37.81 40.77 2.13 5668.55 5175 7218 1.31S40 459844 634584 23.84 15.22 10.68 36.38 37.72 0.94 5353.56 4809 7159 1.38S30 41250 54038 21.08 13.23 5.05 45.45 36.28 0.32 6250.86 5685 7631 1.31S50 3164 4303 20.38 14.68 26.15 29.87 29.3 0.63 4072.91 3801 7374 1.36
Sub Total 16110352 21212836 22.48 14.47 8.39 37.83 39.29 2.23 5598.71 5074 7257.74 1.32Grand Total 2.77E+09 42878620 20.75 13.88 7.51 38.82 39.78 1.97 5783.79 5322 7351.53 1.31
1/1
APPENDIX 5 – TKS JORC RESOURCE REPORT
561
55
4040 35
4545
45
45
4545
45
45
4545
45
45
45
45
50
50
50
50
50
50
50
5050
50
50
5555
55
55
5555
55
5555
55
5555
55
55
55
55
55
6060
6060
60
60
60
60
656570
S20
S20
S20
291000E 291000E
292000E 292000E
293000E 293000E
294000E 294000E
295000E 295000E
296000E 296000E
297000E 297000E
298000E 298000E
299000E 299000E
300000E 300000E
301000E 301000E
302000E 302000E
9891
000N
9891
000N
9892
000N
9892
000N
9893
000N
9893
000N
9894
000N
9894
000N
9895
000N
9895
000N
9896
000N
9896
000N
9897
000N
9897
000N
9898
000N
9898
000N
9899
000N
9899
000N
9900
000N
9900
000N
PT. D
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tks_res_seam_1200_jul2014_01APPENDIX 5 – TKS JORC RESOURCE REPORT
562
4242 48
525850
16
18
18
1822
22
22
26
26
2626
28
28
30
30
30
32
34
34
36
36
36
36
38
38
38
38
38
40
4040
4040
4040
40
40
42
42
42
42
4444
44
46
4646
46
46
46
46
48
4848
48
50
52
5252
52
52
52
54
54
54
58
62
6464
6464
66
2224
2628
3032
32
32
34
34 3 6
38
38 40
42
4444
46
46
46
4648
4848
48
48
5050
50
50
52
52
5252
5456
58
6060
60
S30
S30
S30
S30
S30S30
S30
S30
291000E 291000E
292000E 292000E
293000E 293000E
294000E 294000E
295000E 295000E
296000E 296000E
297000E 297000E
298000E 298000E
299000E 299000E
300000E 300000E
301000E 301000E
302000E 302000E
9891
000N
9891
000N
9892
000N
9892
000N
9893
000N
9893
000N
9894
000N
9894
000N
9895
000N
9895
000N
9896
000N
9896
000N
9897
000N
9897
000N
9898
000N
9898
000N
9899
000N
9899
000N
9900
000N
9900
000N
PT. D
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tks_res_seam_0030_jul2014APPENDIX 5 – TKS JORC RESOURCE REPORT
563
5
15
1520
20
20
2525
25
25
25
30
30
30 35
35
4040
4040
40
4545
45
45
4545
4545
45
45
4545
5050
5050
5050
50
5050
50
5050
5555
5555
55
60
6060
6060
60
60
6565
65
75
S40
S40
S40
S40
291000E 291000E
292000E 292000E
293000E 293000E
294000E 294000E
295000E 295000E
296000E 296000E
297000E 297000E
298000E 298000E
299000E 299000E
300000E 300000E
301000E 301000E
302000E 302000E
9891
000N
9891
000N
9892
000N
9892
000N
9893
000N
9893
000N
9894
000N
9894
000N
9895
000N
9895
000N
9896
000N
9896
000N
9897
000N
9897
000N
9898
000N
9898
000N
9899
000N
9899
000N
9900
000N
9900
000N
PT. D
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tks_res_seam_0400_jul2014_01APPENDIX 5 – TKS JORC RESOURCE REPORT
564
3540
5565
10
15 20
15152025
25
30
30
35
40
40
4545
4545
45
-10
S50
S50
S50
S50
291000E 291000E
292000E 292000E
293000E 293000E
294000E 294000E
295000E 295000E
296000E 296000E
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tks_res_seam_1200_jul2014_01APPENDIX 5 – TKS JORC RESOURCE REPORT
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tks_res_seam_1200_jul2014_01APPENDIX 5 – TKS JORC RESOURCE REPORT
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569
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tks_res_seam_0550_jul2014APPENDIX 5 – TKS JORC RESOURCE REPORT
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Sanu
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tks_res_seam_0600l_jul2014APPENDIX 5 – TKS JORC RESOURCE REPORT
572
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573
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indo
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574
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Sanu
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tks_res_seam_0700u_jul2014APPENDIX 5 – TKS JORC RESOURCE REPORT
575
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dan
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tks_res_seam_0800_jul2014APPENDIX 5 – TKS JORC RESOURCE REPORT
576
-5
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indo
.com
Sanu
r, B
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esia
ww
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tks_res_seam_0850_jul2014APPENDIX 5 – TKS JORC RESOURCE REPORT
577
-40
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-35
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-25
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dan
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indo
.com
Sanu
r, B
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esia
ww
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anm
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tks_res_seam_0900_jul2014_01APPENDIX 5 – TKS JORC RESOURCE REPORT
578
-60
-55
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5115
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indo
.com
Sanu
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tks_res_seam_1000_jul2014
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APPENDIX 5 – TKS JORC RESOURCE REPORT
579
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tks_res_seam_1100_jul2014APPENDIX 5 – TKS JORC RESOURCE REPORT
580
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tks_res_seam_1200_jul2014_01APPENDIX 5 – TKS JORC RESOURCE REPORT
581
TKS COAL PROJECT COAL PRICE ANALYSIS JANUARY, 2015
75% 80% 85% 90% 95%
Jan-09 56.30 42.23 45.04 47.86 50.67 53.49 Jan-09 50.37 0.895Feb-09 57.99 43.49 46.39 49.29 52.19 55.09 Feb-09 51.88 0.895Mar-09 54.02 40.52 43.22 45.92 48.62 51.32 Mar-09 48.33 0.895Apr-09 46.37 34.78 37.10 39.41 41.73 44.05 Apr-09 41.49 0.895May-09 46.21 34.66 36.97 39.28 41.59 43.90 May-09 41.34 0.895Jun-09 46.87 35.15 37.50 39.84 42.18 44.53 Jun-09 41.93 0.895Jul-09 51.59 38.69 41.27 43.85 46.43 49.01 Jul-09 46.16 0.895Aug-09 51.71 38.78 41.37 43.95 46.54 49.12 Aug-09 46.27 0.895Sep-09 51.05 38.29 40.84 43.39 45.95 48.50 Sep-09 45.67 0.895Oct-09 48.68 36.51 38.94 41.38 43.81 46.25 Oct-09 43.55 0.895Nov-09 50.13 37.60 40.10 42.61 45.12 47.62 Nov-09 44.85 0.895Dec-09 53.64 40.23 42.91 45.59 48.28 50.96 Dec-09 47.99 0.895Jan-10 55.47 41.60 44.38 47.15 49.92 52.70 Jan-10 49.63 0.895Feb-10 62.15 46.61 49.72 52.83 55.94 59.04 Feb-10 55.61 0.895Mar-10 61.36 46.02 49.09 52.16 55.22 58.29 Mar-10 54.90 0.895Apr-10 61.32 45.99 49.06 52.12 55.19 58.25 Apr-10 54.86 0.895May-10 64.81 48.61 51.85 55.09 58.33 61.57 May-10 57.99 0.895Jun-10 68.09 51.07 54.47 57.88 61.28 64.69 Jun-10 60.92 0.895Jul-10 67.72 50.79 54.18 57.56 60.95 64.33 Jul-10 60.59 0.895Aug-10 66.59 49.94 53.27 56.60 59.93 63.26 Aug-10 59.58 0.895Sep-10 63.53 47.65 50.82 54.00 57.18 60.35 Sep-10 56.84 0.895Oct-10 65.20 48.90 52.16 55.42 58.68 61.94 Oct-10 58.33 0.895Nov-10 67.00 50.25 53.60 56.95 60.30 63.65 Nov-10 59.95 0.895Dec-10 72.02 54.02 57.62 61.22 64.82 68.42 Dec-10 64.44 0.895Jan-11 77.74 58.31 62.19 66.08 69.97 73.85 Jan-11 69.55 0.895Feb-11 87.06 65.30 69.65 74.00 78.35 82.71 Feb-11 77.89 0.895Mar-11 84.12 63.09 67.30 71.50 75.71 79.91 Mar-11 79.08 0.940Apr-11 85.94 64.46 68.75 73.05 77.35 81.64 Apr-11 76.89 0.895May-11 83.14 62.36 66.51 70.67 74.83 78.98 May-11 74.39 0.895Jun-11 84.04 63.03 67.23 71.43 75.64 79.84 Jun-11 77.32 0.920Jul-11 83.54 62.66 66.83 71.01 75.19 79.36 Jul-11 76.82 0.920Aug-11 82.88 62.16 66.30 70.45 74.59 78.74 Aug-11 76.16 0.919Sep-11 82.28 61.71 65.82 69.94 74.05 78.17 Sep-11 75.56 0.918Oct-11 84.17 63.13 67.34 71.54 75.75 79.96 Oct-11 77.45 0.920Nov-11 82.53 61.90 66.02 70.15 74.28 78.40 Nov-11 75.81 0.919Dec-11 79.99 59.99 63.99 67.99 71.99 75.99 Dec-11 73.21 0.915Jan-12 77.84 58.38 62.27 66.16 70.06 73.95 Jan-12 71.12 0.914Feb-12 79.30 59.48 63.44 67.41 71.37 75.34 Feb-12 72.58 0.915Mar-12 80.12 60.09 64.10 68.10 72.11 76.11 Mar-12 72.40 0.904Apr-12 75.50 56.63 60.40 64.18 67.95 71.73 Apr-12 67.78 0.898May-12 73.28 54.96 58.62 62.29 65.95 69.62 May-12 65.56 0.895Jun-12 69.80 52.35 55.84 59.33 62.82 66.31 Jun-12 62.08 0.889Jul-12 64.02 48.02 51.22 54.42 57.62 60.82 Jul-12 56.30 0.879Aug-12 62.17 46.63 49.74 52.84 55.95 59.06 Aug-12 54.45 0.876Sep-12 63.16 47.37 50.53 53.69 56.84 60.00 Sep-12 55.44 0.878Oct-12 63.05 47.29 50.44 53.59 56.75 59.90 Oct-12 55.33 0.878Nov-12 60.13 45.10 48.10 51.11 54.12 57.12 Nov-12 52.41 0.872Dec-12 60.33 45.25 48.26 51.28 54.30 57.31 Dec-12 52.61 0.872Jan-13 64.02 48.02 51.22 54.42 57.62 60.82 Jan-13 56.30 0.879Feb-13 64.52 48.39 51.62 54.84 58.07 61.29 Feb-13 56.80 0.880Mar-13 65.63 49.22 52.50 55.79 59.07 62.35 Mar-13 57.91 0.882Apr-13 64.66 48.50 51.73 54.96 58.19 61.43 Apr-13 56.94 0.881May-13 62.60 46.95 50.08 53.21 56.34 59.47 May-13 54.88 0.877Jun-13 62.31 46.73 49.85 52.96 56.08 59.19 Jun-13 54.59 0.876Jul-13 60.29 45.22 48.23 51.25 54.26 57.28 Jul-13 52.57 0.872Aug-13 57.11 42.83 45.69 48.54 51.40 54.25 Aug-13 49.39 0.865Sep-13 57.23 42.92 45.78 48.65 51.51 54.37 Sep-13 49.51 0.865Oct-13 57.06 42.80 45.65 48.50 51.35 54.21 Oct-13 49.34 0.865Nov-13 58.02 43.52 46.42 49.32 52.22 55.12 Nov-13 50.30 0.867Dec-13 59.41 44.56 47.53 50.50 53.47 56.44 Dec-13 51.69 0.870Jan-14 60.42 45.32 48.34 51.36 54.38 57.40 Jan-14 52.70 0.872Feb-14 59.49 44.62 47.59 50.57 53.54 56.52 Feb-14 51.77 0.870Mar-14 57.31 42.98 45.85 48.71 51.58 54.44 Mar-14 49.59 0.865Apr-14 55.91 41.93 44.73 47.52 50.32 53.11 Apr-14 48.19 0.862May-14 55.14 41.36 44.11 46.87 49.63 52.38 May-14 47.42 0.860Jun-14 55.17 41.38 44.14 46.89 49.65 52.41 Jun-14 47.45 0.860Jul-14 54.41 40.81 43.53 46.25 48.97 51.69 Jul-14 46.69 0.858Aug-14 53.03 39.77 42.42 45.08 47.73 50.38 Aug-14 45.31 0.854Sep-14 52.65 39.49 42.12 44.75 47.39 50.02 Sep-14 44.93 0.853Oct-14 51.11 38.33 40.89 43.44 46.00 48.55 Oct-14 43.39 0.849Nov-14 50.12 37.59 40.10 42.60 45.11 47.61 Nov-14 42.40 0.846Dec-14 49.45 37.09 39.56 42.03 44.51 46.98 Dec-14 41.73 0.844
AVERAGE 63.93 47.95 51.14 54.34 57.54 60.73 AVERAGE 56.85 0.89
COAL BRAND TM % (ar) ASH % (adb) TS % (adb) CV (ar)ENVIROCOAL 26 1.2 0.1 5000
SUNGKAI HIGH SULPHUR 26 4.5 1.7 5000TKS 24.10 8.20 2.04 4984DIFF -1.90 7.00 1.94 -16
MONTH ENVIROCOAL INDEX SALE PRICE
COAL GRADE DISCOUNT FACTOR SUNGKAI HIGH SULPHUR BRAND NAME
UNITED FIBER SYSTEM LIMITED PT DANMAR EXPLORINDO
APPENDIX 5 – TKS JORC RESOURCE REPORT
582
TKSCO
ALPR
OJECT
ACIICICO
ALPR
ICECO
MPA
RISO
NJULY,201
4
COAL
PRICEHISTO
RY20
0720
14
AUSTRA
LIAN
INDE
XEN
VIRO
COAL
INDE
XICISUNGKA
IHIGHSU
LPHURINDE
X
160.00
170.00
180.00
190.00
200.00
210.00
AUSTRA
LIAN
INDE
XEN
VIRO
COAL
INDE
XICISUNGKA
IHIGHSU
LPHURINDE
X
9000
100.00
110.00
120.00
130.00
140.00
150.00
OALSALEPRICE$US
30.00
40.00
50.00
60.00
70.00
80.00
90.00
CO
0.00
10.00
20.00
140.00
ENVIRO
COAL
INDEX
YEAR
LYTR
ENDHISTO
RY20
0720
14
77.0
3
136.
18
70.4
341
.08
79.4
4
45.8
251
.21
88.7
9
45.9
2
YEAR
AUST
RAL
IAN
IND
EXIC
I SU
NG
KAI
HIG
H
SULP
HU
R IN
DEX
ENVI
RO
CO
AL
IND
EX
2009
2008
2007
100.00
120.00
2014
*80
.22
57.2
449
.52
55.1
7
65.9
9
61.0
7
69.0
6
83.1
2
64.6
157
.80
74.3
7
61.7
9
54.1
0
58.8
5
47.4
576
.59
101.
01
90.6
0
103.
25
130.
12
106.
03
31-A
ug-1
3
Aver
age
2013
2012
2011
2010
60.00
80.00
COALSALEPRICE$US
ENVIRO
COAL
2014
ENVIRO
COAL
2013
ENVIRO
COAL
2012
ENVIRO
COAL
2011
ENVR
IOCO
AL20
10
ENVIRO
COAL
2009
ENVIRO
COAL
2008
ENVIRO
COAL
2007
*AV
ERAG
ETO
JU3
2014
0.00
20.00
40.00
JAN
FEB
MAR
APR
MAY
JUN
JUL
AUG
SEP
OCT
NOV
DEC
UNITED
FIBE
RSYSTEM
LIMITED
PTDA
NMAR
EXPLORINDO
APPENDIX 5 – TKS JORC RESOURCE REPORT
583
APPENDIX 10.3 CV DANIEL MADRE, PT DANMAR COMPANY PROFILE
APPENDIX 5 – TKS JORC RESOURCE REPORT
584
DANIEL MADRE , MSc (COAL GEOLOGY)
COAL & MINERAL SPECIALIST
Summary Daniel Madre has been an Australian coal and mineral specialist for 34 years with more than 26 years of full time coal work experience in Indonesia. He is familiar with most of the coal projects in the country and has developed a diverse network of professionals throughout the industry. Daniel has a Master of Science degree in Coal Geology that combined with his Indonesian work experience makes him one of the foremost authorities on coal in the country. Daniel Madre is a member of the Australian Institute of Geoscientists (member no 5632).
At the moment Daniel runs a successful exploration consultancy and has in-house capabilities that range from geology, drilling, mine design and planning. The company recently discovered coal in East Kalimantan and Sumatra which has resulted in several new coal mine developments. The company is formally licensed by the Indonesian Department of Minerals and Energy as a contractor to the Indonesian mining industry (Ijin Usaha Jasa Pertambangan).
Since 2005, the company diversified into nickel and mineral sands exploration and resource development. This work resulted in the development of the first nickel mine in Kalimantan. Other nickel projects investigated by the company are located in Sulawesi, Halmahera and Papua. Mineral sands projects have been investigated in Sumatra and West Papua.
Commodities
Worked in
Experience
Coal, oil shale, nickel laterites, phosphate, gold and mineral sands
Indonesia, Australia, USA, PNG
Nov, 2000 - present PT Danmar Explorindo Jakarta, Indonesia Contractor exploration & management – managing director
established to service the Indonesian coal and minerals industries with a staff of more than 30 geologists and geoscientists, specializing in coal exploration, drilling, geological interpretation, resource modeling, resource estimation
management of more than 50 coal exploration and drilling programs throughout Indonesia
24 JORC studies for coal Resources since 2008 2 X research grants (2010-2011) from NEDO (Government of
Japan) for metallurgical coal exploration studies in forearc basin of Sumatra
1996–Nov 2000 independent consultant Jakarta, IndonesiaConsultant geologist
RESUME
APPENDIX 5 – TKS JORC RESOURCE REPORT
585
various projects for foreign investment coal companies including; Petrosea, Arco, Fletcher Challenge, Wesfarmers, Excel Mining, Snowden, Allied Indocoal, Bukit Young Gold Mine, Gantari Utama, Eagle City International, Behre Dolbere, Swords Contractors
regional coal study of Indonesia coal prospect economic viability assessments throughout Indonesia Barito Pacific due diligence for sale of BP share of KPC economics of coal production in Indonesia study coal prospect exploration and evaluation coal prospect generation due diligence study Gunung Bayan Pratamacoal for Mitsui acting manager contract mining Rawas gold mine, Bukit Baiduri coal
mine
1988–1996 PT Petrosea Jakarta, Indonesia Manager of Geology Contract coal mining, resource assessments, mine planning Acting contract mine manager Project manager Santan coal exploration project, CoW application,
exploration, modeling and feasibility assessment Regional study of coal in Indonesia: systematic assessment of coal
prospects throughout the country Coal mining tenders including; Berau, KPC, Petangis, Bukit Baiduri
Enterprize, PT Tambang Batubara Bukit Asam Danau Mas Hitam coal mine exploration, development, mine planning, quality control, acting mine manager (Bengkulu)
Coal mine feasibility assessments and reserve audits Allied Indo Coal, Bukit Baiduri Enterprise, Fajar Bumi Sakti Exploration and evaluation of coal prospects including; regional study Bengkulu Basin, Lais, Meulaboh, Musi Rawas
Mineral tenement evaluations Kumamba mineral sands project due dilligence KPC plant hire acting manager Christmas Island phosphate reserve assessment and mine plan
1982–1988 Greenvale/Esperance group Sydney, AustraliaExploration Manager Oil shale exploration and feasibility studies, Alpha, Nagoorin, Lowmead Oil and gas exploration and production Queensland Australia, Texas USA Mineral lease acquisition and assessment in Australia, USA, PNG Presentation to Geological Society of Australia conference 1985 titled The
Alpha Oil Shale Deposit Presentations to the Australian Oil Shale Workshop 1986 and 1987 titled
The Alpha Oil Shale Deposit
APPENDIX 5 – TKS JORC RESOURCE REPORT
586
1981–1982 ORE Pty Ltd Sydney, AustraliaField geologist Coal, oilshale and mineral drilling programs throughout NT and Qld
1980 – 1981 NWS Public Works Department Sydney, Australia Lab attendant
. Off shore Sydney mapping project
Education 1986- 1989 University of Wollongong AustraliaMaster of Science (coal geology)
1978- 1980 University of Sydney Australia
. Bachelor of Science (geology)
Membership Australian Institute of Geoscientists (member no 5632).
Publications 1987, The Geology of the Alpha Oil Shale Deposit, Fuel, Vol.66, Butterworths UK
2000, Coal Geology of the Bengkulu Block, Journal Asian Earth Science,Elsevier Advances in Sedimentology Series, Elsevier Special editions
2014, Coal Geology of Sumatra, World Coal, Palladium Publications Ltd (2014)
Courses 2013 Valuation and Technical-Economic Assessment of Mining Projects, SRK Consultants
APPENDIX 5 – TKS JORC RESOURCE REPORT
587
PT Danmar Explorindo – Geology, Exploration, Drilling, Mine design
local knowledge international expertise
PT Danmar Explorindo is an independent explorationcontractor and consultancy specializing in coal exploration and mine development. As managing director and principal shareholder Daniel Madre brings to the company more than 33 years of exploration and coal mining experience, of which 25years has been in Indonesia. Based on this experience the company has a developed a team of experienced professionals and a network of associates that covers all aspects of Indonesian coal exploration, development and mining. At present we employ more than 150 full time employees.
The company owns facilities and equipment including;
Surpac & Minescape mining software 28 diamond rotary drill rigs downhole geophysical logging shallow seismic survey equipment 16 4WD utility vehicles complete geological equipment head office Bali mine design office Jakarta drill fabrication workshop Sumatra project offices in Sumatra & Kalimantan
By providing services ranging from the earliest stages of coal exploration, up until feasibility study and coal reserve optimization, the company can minimize geological risk to clients and maximize returns by providing accurate and detailed coal resource modeling and ‘life of mine’ plans.
For investors, considering new prospects in Indonesia, Danmar Explorindo has a database of most coal properties in the country. We can often provide the background information needed for investors to make informed decisions when acquiring new areas
PT Danmar Explorindo Phone: + 62 361 283631
Fax: + 62 361 283631 E-mail: [email protected]
To contact us:
APPENDIX 5 – TKS JORC RESOURCE REPORT
588
PT Danmar Explorindo – Geology, Exploration, Drilling, Mine design
Local knowledge international expertise
PT Danmar Explorindo is an independent consulting practice providing specialist services to the Indonesian exploration and mining industry. The company has in-house capabilities in geology, drilling, computer design, optimization and management for exploration and mining projects. It is the company’s objective to provide a “one stop shop” to cover all exploration needs based on best work practices and the highest levels of integrity.
Our specialist services include;
geology drilling design, execution & management of exploration
programs digital resource modeling, optimization, mine design JORC compliant resource and reserve estimates monitoring mine plan execution and reconciliations due diligence studies investor advice
For companies operating in the Indonesian exploration and mining sectors, and for potential investors considering involvement in Indonesia, our in-depth local knowledge ensures that we can determine the optimal approach for clients to minimize risk and maximize returns. We guarantee international standards of work.
Our project management skills are integrated with our other in-house capabilities such as geological fieldwork, drilling, digital resource modeling, resource estimates and mine design to provide a comprehensive service for projects at any stage from grassroots exploration to development and production.
Informed investment decisions rely on realistic appraisals. As Danmar Explorindo is a totally independent organization we generate objective assessments that are impartial and conflict free.
Our clients include mine operators, explorers, mining contractors, potential investors, concession holders and other technical groups.
PT Danmar Explorindo Phone: + 62 361 283631
Fax: + 62 361 283631 E-mail: [email protected]
To contact us:
Jalan Danau Tamblingan Gang Astasari No.4
Sanur, Bali, INDONESIA
APPENDIX 5 – TKS JORC RESOURCE REPORT
589
COAL EXPLORATION COAL MINING
COAL RESOURCE EVALUATION
RESOURCE MODELING & MINE DESIGN
DRILLING MINERAL EXPLORATION
Danmar Explorindo has an in-depth knowledge of the Indonesian coal mining industry.
We offer a comprehensive range of services that cover all geological aspects of coal mine planning and operations including, drilling, resource and reserve assessments (JORC compliant), optimizations and management.
We design, implement and manage exploration programs ranging from target generation to feasibility studies and production. We have worked in most coal fields in Indonesia and our field teams are fully equipped to handle remote work environments.
Geological interpretations can be immediately supported by our drilling service. Digital resource modeling can also be conducted in parallel with field activities to ensure constant and accurate monitoring of progress and interpretation of results.
Exploration is a high risk business. Our local knowledge and international experience ensures that Danmar Explorindo can design and coordinate programs that will minimize risk, reduce costs and save time.
Coal is our specialty, and in Indonesia we are acknowledged as experts.
Danmar Explorindo has conducted assessments of hundreds of Indonesian coal properties. Over the years Danmar Explorindo has accumulated data relating to these coal areas throughout the country. For investors considering new prospects our database can often provide the background information for clients to make informed investment decisions before acquisitions are made.
Danmar Explorindo is a totally independent consultancy which allows us to provide assessments that are impartial and conflict free.
Danmar Explorindo operates the latest computer modeling mining software including Surpac and Minescape.
Our modeling systems allow the generation of accurate resource models and reliable reserve estimates. Our mine design and planning packages ensure the most practical and cost efficient approach to development and production. The company is formally licensed by the Indonesian Department of Minerals and Energy as a contractor to the Indonesian mining industry (Ijin Usaha Jasa Pertambangan). Daniel Madre is a competent person for JORC compliant Resource and Reserve statements.
Surpac mine optimization program can tailor mine design for each specific project to maximize profits. This allows project planning with confidence and optimal rates of return.
Danmar Explorindo has a proven track record in the prediction of coal resources meeting the expectations in actual mining recoveries. Our service includes the monitoring of mine plan execution and reconciliations of mine progress against predicted models.
Danmar Explorindo has an in-house drilling capability to ensure reliable service, efficient operation and accurate results. Danmar also fabricates drills and re-furbishes drill consumables.
Lightweight man portable rigs can be applied to most drilling applications with minimum environmental impact or support. Highly skilled an experienced drill crews with onsite mechanical support ensure efficient and fast completion of drill programs in remote locations.
Man portable drills ensure independent operation without dozer support or the need for specific access roads. For exploration or production our drilling service can provide quick, easy solutions to you drilling needs
Danmar Explorindo has a wide experience in the exploration of a variety of mineral deposits including base metals, precious metals, mineral sands, laterite nickel, industrial minerals and aggregates.
Our field teams are capable of working in all geological environments and are fully equipped for work in remote locations.
Field mapping and sampling can be combined with our in-house drilling using our cost efficient man-portable drills which can operate in even the most remote locations.
Our exploration teams can employ computer modeling in parallel with field activities to ensure constant monitoring of progress and interpretation of results.
APPENDIX 5 – TKS JORC RESOURCE REPORT
590
www.danmarexplorindo.com
PT Danmar Explorindo – Geology, Exploration, Drilling, Mine design
local knowledge international expertise
Contact Us
Danmar Explorindo can be contacted by email us at; [email protected]
Jalan Danau Tamblingan Gang Astasari No.4
Sanur, Bali, INDONESIA
To contact us:
Phone : + 62 361 283631 Fax : + 62 361 283631
Email: [email protected]
PT Danmar Explorindo
PT Danmar Explorindo
APPENDIX 5 – TKS JORC RESOURCE REPORT
591
