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CASINO PROJECT | Supplementary Information Report | Mar 2015
Volume A.ii: Project introduction & oVerView
Volume A.iii: BioPhysicAl VAlued comPonents
Volume A.V: AdditionAl yesAA reQuirements
Volume A.iV: socio-economic VAlued comPonents
Introduction Employment and Income
Employability
Community Vitality
Community Infrastructure and Services
Economic Development and Business Sector
Cultural Continuity
Land Use and Tenure
First Nations and Community Consultation
A.4 Project Description
A.3 Project Location
A.5 Effects Assessment Methodology
A.1A Concordance Table to the Executive Committee’s Request for Supplementary Information
A.4A Tailings Management Facility Construction Material Alternatives
A.2A Traditional Knowledge Bibliography
A.4B Information on Alternative Access Road Alignments
A.4c Feasibility Design of the Heap Leach Facility
A.4d Report on the Feasibility Design of the Tailings Management Facility
A.4F Waste Storage Area and Stockpiles Feasibility Design
A.4e Results of Additional Lab Testing of Leach Ore
A.4G Updated Hydrometeorology Report
A.4h Cold Climate Passive Treatment Systems Literature Review
A.4i Open Pit Geotechnical Design
A.4l Revised Tailings Management Facility Seepage Assessment
A.4m Processing Flow Sheets
A.4n Scoping Level Assessment of Casino Property
A.4o Advanced Metallurgical Assessment of the Casino Copper Gold Project
A.4P Production of Environmental Tailings Samples for the Casino Deposit
A.4Q Mine Site Borrow Materials Assessment Report
A.4r Report on Laboratory Geotechnical Testing of Tailings Materials
A.4j Laboratory Evaluation of the SO2/Air and Peroxide Process
A.4K Metal Uptake in Northern Constructed Wetlands
Effects of the Environment on the Project
Accidents and Malfunctions
Environmental Management
Environmental Monitoring Plans
Conclusions
References
Waste and Hazardous Materials Management Plan
Spill Contingency Management Plan
Sediment and Erosion Control Management Plan
Invasive Species Management Plan
ML/ARD Management Plan
Liquid Natural Gas Management Plan
Socio-Economic Management Plan
Road Use Plan
Economic Impacts of the Casino Mine Project
Heritage Resources Assessment Areas
Heritage Sites Summary
Terrain Features
Water Quality
Air Quality
Noise
Fish and AquaticResources
Wildlife
Rare Plants and Vegetation Health
Variability Water Balance Model Report
Water Quality Predictions Report
Potential Effects of Climate Change on the Variability Water Balance
Updated Appendix B5 to Appendix 7A
2008 Environmental Studies Report: Final
Casino Mine Site Borrow Sites ML/ARD Potential
2013-2014 Groundwater Data Report
Emissions Inventory for Construction and Operations
Casino Geochemical Source Term Development: Appendix B
Extension of Numerical Groundwater Modelling to include Dip Creek Watershed
The Effect of Acid Rock Drainage on Casino Creek
Casino Kinetic Testwork 2014 Update for Ore, Waste Rock and Tailings
Preliminary Risk Assessment Metal Leaching and Acid Rock Drainage
Toxicity Testing Reports
Appendix A2 to Casino Waste Rock and Ore Geochemical Static Test As-sessment Report: Cross-Sections
Updated Fish Habitat Offsetting Plan
Wildlife Mitigation and Monitoring Plan V.1.2.
Moose Late Winter Habitat Suitability Report
Fish Habitat Evaluation: Instream Flow and Habitat Evaluation Procedure Study
Wildlife Baseline Report V.2
A.1
A.2
A.6
A.7
A.13 A.20
A.21
A.22
A.23
A.24
A.25
A.14
A.16
A.17
A.15
A.18
A.19
A.7A
A.22A
A.22B
A.22c
A.22d
A.22h
A.22G
A.22F
A.22e
A.7B
A.7c
A.13A
A.18A
A.18B
A.7d
A.7e
A.7K
A.7m
A.8A
A.7l
A.7n
A.7F
A.7i
A.7j
A.7G
A.7h
A.8
A.9
A.10
A.12
A.11
A.10A
A.12A
A.12c
A.10B
A.12B
Volume A.i: PREFACE
Volume A.ii: Project introduction & oVerView
Volume A.iii: BioPhysicAl VAlued comPonents
Volume A.V: AdditionAl yesAA reQuirements
Volume A.iV: socio-economic VAlued comPonents
Introduction Employment and Income
Employability
Community Vitality
Community Infrastructure and Services
Economic Development and Business Sector
Cultural Continuity
Land Use and Tenure
First Nations and Community Consultation
A.4 Project Description
A.3 Project Location
A.5 Effects Assessment Methodology
A.1A Concordance Table to the Executive Committee’s Request for Supplementary Information
A.4A Tailings Management Facility Construction Material Alternatives
A.2A Traditional Knowledge Bibliography
A.4B Information on Alternative Access Road Alignments
A.4c Feasibility Design of the Heap Leach Facility
A.4d Report on the Feasibility Design of the Tailings Management Facility
A.4F Waste Storage Area and Stockpiles Feasibility Design
A.4e Results of Additional Lab Testing of Leach Ore
A.4G Updated Hydrometeorology Report
A.4h Cold Climate Passive Treatment Systems Literature Review
A.4i Open Pit Geotechnical Design
A.4l Revised Tailings Management Facility Seepage Assessment
A.4m Processing Flow Sheets
A.4n Scoping Level Assessment of Casino Property
A.4o Advanced Metallurgical Assessment of the Casino Copper Gold Project
A.4P Production of Environmental Tailings Samples for the Casino Deposit
A.4Q Mine Site Borrow Materials Assessment Report
A.4r Report on Laboratory Geotechnical Testing of Tailings Materials
A.4j Laboratory Evaluation of the SO2/Air and Peroxide Process
A.4K Metal Uptake in Northern Constructed Wetlands
Effects of the Environment on the Project
Accidents and Malfunctions
Environmental Management
Environmental Monitoring Plans
Conclusions
References
Waste and Hazardous Materials Management Plan
Spill Contingency Management Plan
Sediment and Erosion Control Management Plan
Invasive Species Management Plan
ML/ARD Management Plan
Liquid Natural Gas Management Plan
Socio-Economic Management Plan
Road Use Plan
Economic Impacts of the Casino Mine Project
Heritage Resources Assessment Areas
Heritage Sites Summary
Terrain Features
Water Quality
Air Quality
Noise
Fish and AquaticResources
Wildlife
Rare Plants and Vegetation Health
Variability Water Balance Model Report
Water Quality Predictions Report
Potential Effects of Climate Change on the Variability Water Balance
Updated Appendix B5 to Appendix 7A
2008 Environmental Studies Report: Final
Casino Mine Site Borrow Sites ML/ARD Potential
2013-2014 Groundwater Data Report
Emissions Inventory for Construction and Operations
Casino Geochemical Source Term Development: Appendix B
Extension of Numerical Groundwater Modelling to include Dip Creek Watershed
The Effect of Acid Rock Drainage on Casino Creek
Casino Kinetic Testwork 2014 Update for Ore, Waste Rock and Tailings
Preliminary Risk Assessment Metal Leaching and Acid Rock Drainage
Toxicity Testing Reports
Appendix A2 to Casino Waste Rock and Ore Geochemical Static Test As-sessment Report: Cross-Sections
Updated Fish Habitat Offsetting Plan
Wildlife Mitigation and Monitoring Plan V.1.2.
Moose Late Winter Habitat Suitability Report
Fish Habitat Evaluation: Instream Flow and Habitat Evaluation Procedure Study
Wildlife Baseline Report V.2
A.1
A.2
A.6
A.7
A.13 A.20
A.21
A.22
A.23
A.24
A.25
A.14
A.16
A.17
A.15
A.18
A.19
A.7A
A.22A
A.22B
A.22c
A.22d
A.22h
A.22G
A.22F
A.22e
A.7B
A.7c
A.13A
A.18A
A.18B
A.7d
A.7e
A.7K
A.7m
A.8A
A.7l
A.7n
A.7F
A.7i
A.7j
A.7G
A.7h
A.8
A.9
A.10
A.12
A.11
A.10A
A.12A
A.12c
A.10B
A.12B
Volume A.i: PREFACE
VOLUME A.II: PROJECT INTRODUCTION & OVERVIEW
APPENDIX A.4O: Advanced Metallurgical Assessment of the Casino Copper Gold Project
ADVANCED METALLURGICAL ASSESSMENT OF THE
CASINO COPPER GOLD PROJECT
WHITEHORSE, YUKON
KM3512
December 20, 2012
Work Performed on behalf of Western Copper and Gold Corporation
1
1.0 Introduction
Western Copper and Gold Corporation is currently conducting a feasibility
assessment of the Casino Project, located 300 kilometres northwest of
Whitehorse, Yukon. The deposit is described as porphyry mineralization with
geological zones of oxide, supergene, and hypogene mineralization.
Previous test programs have developed a flotation process to extract a bulk
copper-molybdenum and gold concentrate. This program of study was intended to
produce tailings samples for environmental testing and investigate the copper-
molybdenum separation process. The program also provided an opportunity to
evaluate the process using fresh hyrogene drill core. Many of the previous test
programs had been conducted on core sample that had been in storage for a long
time and could have possibly oxidized.
This study was commissioned at the request of Dr. Paul West-Sells, President and
CEO at Western Copper and Gold Corporation. On behalf of Western Copper
and Gold Corporation, Mr. Jeff Austin of International Metallurgical and
Environmental provided technical input on the design of the program. The
objectives of this program, as described by Mr. Austin, were as follows:
- Prepare six composites for laboratory and pilot scale testing; three
composites representing geological sub-types of the hypogene zone were
designated for laboratory testing. Two separate composites of hypogene
and supergene fresh drill core sample were prepared for pilot scale testing.
A third commissioning composite for the pilot plant was also prepared
from old reject sample.
- Evaluate the metallurgical performance of the hypogene composites using
batch and locked cycle flotation tests.
2
- Process the pilot composites using the developed flowsheet. From the
pilot testing, obtain samples of tailings and concentrate for subsequent
testing.
- Conduct preliminary copper-molybdenum testing on the concentrate
produced from the pilot campaign.
- Assay the concentrates for minor payable and deleterious elements.
The following technical brief summarizes the key technical points of the program.
All of the test data generated through the execution of this program can be
reviewed in a series of appendices attached to this brief. The appendices are
arranged as follows:
Appendix I - Sample Origin
Appendix II - Flotation Test Data
Appendix III - Particle Sizing Data
Appendix IV - Special Assay Data
Appendix V - Pilot Plant Data
3
2.0 Properties of the Hypogene Composites
The chemical content of composite samples were determined by standard
assaying techniques. The results are summarized in Table 1.
Copper averaged about 0.17 percent for all of the composites. This grade was
slightly lower than some of the other samples previously investigated. Weak acid
soluble copper was low for the hypogene composites, averaging about 3 percent
of the total copper. This level is very low, indicating the samples should respond
well to the developed copper flotation process.
Gold in the samples ranged between 0.18 and 0.22 g/tonne. Molybdenum in the
sample was relatively high ranging from 0.019 to 0.071 percent by weight. The
high relative levels of molybdenum to copper should result in high levels of
molybdenum in the bulk copper concentrate.
The IX and WR samples averaged about 2.3 percent by weight sulphur.
Comparatively, the PP Composite had relatively low levels of sulphur. Although
no mineralogical analyses were conducted, past programs would suggest that
pyrite would account for most of the remaining sulphur in the sample.
On this basis, anticipated pyrite levels in the IX and WR Composites would be
high relative to the copper sulphides in the sample. Careful control of flotation
pulp conditions will be required to optimize pyrite rejection from the concentrate.
4
PHOTOMICROGRAPH 1CASINO – BULK 1ST CLEANER TAILING V
KM3512 Test 19
Unsized
Gn
*Cp-Chalcopyrite, Py-Pyrite, Gn-Gangue
Cp
Py
TABLE 1CHEMICAL COMPOSITION – LABORATORY HYPOGENE COMPOSITES
Cu Mo Fe Au CuOx CuCN S C Ag
PP Composite Head 1 0.13 0.031 2.97 0.22 0.004 0.008 0.74 0.46 1
PP Composite Head 2 0.14 0.029 2.92 0.22 0.003 0.007 0.74 0.45 1
Average 0.14 0.030 2.95 0.22 0.004 0.008 0.74 0.45 1
IX Composite Head 1 0.17 0.069 2.42 0.21 0.006 0.011 2.10 0.31 2
IX Composite Head 2 0.17 0.073 2.35 0.22 0.005 0.012 2.02 0.31 2
Average 0.17 0.071 2.39 0.22 0.006 0.012 2.06 0.31 2
WR Composite Head 1 0.19 0.018 2.53 0.20 0.004 0.013 2.49 0.16 1
WR Composite Head 2 0.18 0.019 2.47 0.15 0.005 0.013 2.42 0.16 1
Average 0.19 0.019 2.50 0.18 0.005 0.013 2.46 0.16 1
SampleAssay - percent or g/tonne
Note: Au and Ag are shown in g/tonne, all others are in percent.
5
3.0 Flotation Testing – Hypogene Composites
3.1 Rougher Test Results
A total of 14 rougher flotation tests were conducted in this program. The
tests were used to establish the initial response of the composites using
previously developed flotation conditions. Primary grind size and rougher
pH were the two primary variables investigated. A summary of the test
conditions and a graphical display of the results are shown in Figure 1.
The following conclusions were reached when reviewing the test data:
The results indicated that there was a negligible effect of primary
grind size on copper rougher flotation response over the range of
primary grind sizes tested; 150µm to 250µm K80.
For the hypogene composites, copper in the feed was about 88 to
95 percent recovered into the feed at a rougher mass recovery of
about 8 to 10 percent. The performance of the samples appeared to
be better than previously tested samples despite lower feed grades*.
Rougher pH appeared to have an effect on the metallurgical
performance. Tests conducted at higher pH had better rougher
response curves. It is assumed that the pyrite in the feed was better
depressed at higher pH allowing more aggressive copper sulphide
flotation.
Molybdenum recovery to the rougher concentrate was also highly
variable. The samples had superior performance when compared
to the other composites. Molybdenum was about 80 percent
recovered from the feed into the rougher concentrate at 9 percent
rougher mass recovery. Molybdenum flotation data is graphically
displayed in Appendix IV, Figure IV-1.
Gold recovery data was not generated for the rougher tests.
* Quantitative mineralogy on ground feed samples should be conducted to determine if the fragmentation properties were morefavourable for these samples.
FIGURE 1ROUGHER TEST METALLURGICAL RESPONSE
Feed
155-254µm K80
Nominal Rougher Test Conditions
Note: Detailed test conditions can be found in Appendix II.
RougherTail
Bulk Rougher Circuit
Bulk Rougher Concentrates
6
Stage pHReagents g/tonne
FO 3418A 208
Primary Grind 9.4 –11.5 10-30 - -
Rougher 9.5 – 11.2 - 6-7 12-14
PP Composite
IX Composite
0
10
20
30
40
50
60
70
80
90
100
0 5 10 15
Co
pp
er
Re
co
very
-p
erc
en
t
Concentrate Mass Recovery - percent
KM3512-02 WR PG178 pH11
KM3512-04 WR PG178 pH9.5
KM3512-06 WR PG211 pH9.5
KM3512-07 WR PG211 pH11
WR Composite
0
10
20
30
40
50
60
70
80
90
100
0 2 4 6 8 10
Co
pp
er
Re
co
very
-p
erc
en
t
Concentrate Mass Recovery - percent
KM3512-05 IX PG178 pH11
KM3512-08 IX PG234 pH11
KM3512-09 IX PG234 pH9.5
KM3512-26 IX PG155 pH11
KM3512-27 IX PG187 pH11
0
10
20
30
40
50
60
70
80
90
100
0 2 4 6 8 10
Co
pp
er
Re
co
very
-p
erc
en
t
Concentrate Mass Recovery - percent
KM3512-01 PP PG178 pH11
KM3512-03 PP PG178 pH9.5
KM3512-10 PP PG254 pH11
KM3512-11 PP PG254 pH9.5
KM3512-28 PP PG216 pH11
7
3.2 Cleaner Test Results
Based on the latest flowsheet configuration testing*, batch cleaner test
utilized regrind on the first cleaner concentrate. The flowsheet is
presented in Figure 2 along with a graphical presentation of the
metallurgical results. The tests also investigated a lower pH in the cleaner
circuit in an effort to improve molybdenum recovery.
As shown in the top graph of the figure, copper grade and recovery
performance was negatively affected by the reduction of pH in the cleaner.
For molybdenum, there was no clear benefit to metallurgical performance
by operating at a lower pH. It was, therefore, recommended to perform a
locked cycle test at pH 11 in the cleaner circuit.
A series of tests on IX Composite were performed to optimize the
chemical conditions for the first cleaner regrind (Test 22) and a
comparison to rougher regrind (Test 21). Both tests indicated an
improvement in metallurgical performance for copper and molybdenum
over the baseline test. Test 21 also indicated a slight metallurgical
performance gain with the rougher regrind circuit. The operating and
capital cost will be higher for the rougher regrind flowsheet compared to
the first cleaner regrind circuit. Further testing would be required to
confirm these test results.
* KM3134 “Advance Process Development for Casino Copper Gold Project”, March 2012.
FIGURE 2BATCH CLEANER METALLURGICAL PERFORMANCE
Note: Detailed test conditions can be found in Appendix II.
8
Cleaner Test Conditions
211 - 254µm K80
BulkConcentrate
BulkCleaner
Tails
RougherTails
Feed
Batch Cleaner Test Performance - Copper
0
10
20
30
40
50
60
70
80
90
100
0 5 10 15 20 25 30 35
Co
pp
er
Re
co
very
-p
erc
en
t
Copper Concentrate Grade - percent
KM3512-12 WR BaseKM3512-13 IX BaseKM3512-14 PP BaseKM3512-15 WR pH10 ClnrKM3512-16 IX pH10 ClnrKM3512-17 PP pH10 ClnrKM3512-21 IX Ro R/GKM3512-22 IX Repeat
0
10
20
30
40
50
60
70
80
90
100
0 2 4 6 8 10
Mo
lyd
en
um
Re
co
very
-p
erc
en
t
Molybdenum Concentrate Grade - percent
KM3512-12 WR BaseKM3512-13 IX BaseKM3512-14 PP BaseKM3512-15 WR pH10 ClnrKM3512-16 IX pH10 ClnrKM3512-17 PP pH10 ClnrKM3512-21 IX Ro R/GKM3512-22 IX Repeat
Batch Cleaner Test Performance - Molybdenum
Stream pHReagents g/tonne
FO 3418A 208
Primary Grind 10.9-11.5 10 - -
Rougher 11.1-11.5 - 6-8 12-16
Cleaner 1 10.0-11.0 - 0-3 0-6
Regrind 10.0-11.1 10 - -
Cleaner 2-3 10.0-11.4 0 - 4 3-8 6-16
21 - 36µm K80
Bulk 1st
Cleaner Tail
9
3.3 Locked Cycle Test Results
A series of locked cycle tests were conducted in this program to establish
the estimates of metallurgical performance anticipated from a continuous
process. Both the first cleaner regrind and rougher regrind flowsheets
were tested in locked cycle for all three composites. Figure 3 displays the
rougher regrind flowsheet schematic used in these samples, along with a
summary of test results.
The first cleaner concentrate regrind data is displayed in Appendix IV,
Figure IV-2. Overall the first cleaner regrind cycle tests did not perform
as well. The reagent dosages in these tests did not appear to be full
optimized as losses of copper were high in the cleaner tailings streams.
Overall, the metallurgical performance of the rougher regrind flowsheet
was very good. Copper in the feed was 89.9, 87.2 and 91.9 percent
recovered into the bulk concentrate for IX, PP and WR Composites,
respectively. The concentrate grades range between 18 and 25 percent
copper. The concentrate grades were lower for IX and PP samples due to
high levels of molybdenum in the concentrate. The WR Composite was
also lower due to higher levels of pyrite*.
Similarly, molybdenum was 78, 79 and 89 percent recovered into the bulk
concentrates. Molybdenum grade ranged from 7.5 to 1.5 percent. Finally,
gold recoveries ranged from 55 percent to 67 percent to the bulk
concentrate.
The apparent use of recently drilled sample has resulted in arguably better
overall metallurgical performance. Additional mineralogy on these
ground feed samples should be performed to verify that the copper and
molybdenum characteristics for these samples are similar to previously
tested composites. If the characteristics are the same, this would increase
confidence that a gain in metallurgical performance will be realized by
treating fresh ore.
* The sulphur grades are high on this concentrate, perhaps indicating higher levels of pyrite.
FIGURE 3LOCKED CYCLE TEST RESULTS
Global Composites
Note: a) Detailed test conditions can be found in Appendix II.b) Au and Ag are shown in g/tonne, all others are in percent.
10
Locked Cycle Test Results
FeedFeed
BulkConcentrate
211-254µm K80
RougherTail
1st CleanerTail
31-32µm K80
Stream pHReagents g/tonne
FO 3418A 208
Primary Grind 11.1-11.2 10-20 - -
Rougher 11.0-11.2 - 7 14
Regrind 11.0-11.1 10 - -
Cleaners 11.0 4 8-11 16-22
Summary of Conditions
Weight Assay - percent or g/tonne Distribution - percent
% Cu Mo Fe S Ag Au Cu Mo Fe S Ag Au
KM3512-23 IX Composite
Flotation Feed 100.0 0.17 0.079 2.3 1.84 2.2 0.22 100 100 100 100 100 100
Bulk Con 0.8 18.6 7.484 27.0 34.8 126 15.6 89.9 77.9 9.4 15.5 46.5 57.3
Bulk 1st Clnr Tail 4.9 0.10 0.181 8.5 8.13 5.0 0.57 2.9 11.4 18.0 21.9 11.1 12.5
Bulk Ro Tail 94.2 0.01 0.009 1.8 1.22 1.0 0.07 7.2 10.7 72.6 62.6 42.4 30.1
KM3512-24 PP Composite
Flotation Feed 100.0 0.14 0.027 2.9 0.71 1.2 0.22 100 100 100 100 100 100
Bulk Con 0.5 24.6 4.316 25.9 33.3 107 24.3 87.2 78.6 4.4 23.4 46.0 55.4
Bulk 1st Clnr Tail 6.5 0.06 0.034 4.6 2.09 2.5 0.29 2.6 8.0 10.1 19.1 14.0 8.6
Bulk Ro Tail 93.0 0.02 0.004 2.7 0.44 0.5 0.08 10.2 13.3 85.5 57.4 40.0 36.0
KM3512-25 WR Composite
Flotation Feed 100.0 0.20 0.017 2.5 2.50 2 0.21 100 100 100 100 100 100
Bulk Con 1.0 17.5 1.502 24.9 38.8 82 13.5 91.9 89.4 10.5 16.1 53.8 67.2
Bulk 1st Clnr Tail 5.9 0.11 0.013 13.0 13.9 5 0.36 3.1 4.3 30.9 32.7 16.8 10.0
Bulk Ro Tail 93.1 0.01 0.001 1.6 1.37 1 0.05 4.9 6.4 58.6 51.2 29.4 22.8
Product
11
4.0 Pilot Plant Testing
Pilot plant testing was performed on three composites of Casino mineralization.
The initial pilot plant calibration was conducted on a composite constructed from
old sample from previous programs. The main campaigns were performed on two
composites constructed from fresh drill core sample. The samples represented
hypogene and supergene mineralization. Pilot runs P2 and P3 were on the PP
Hypogene Composite, runs P4 and P5 were completed on the PP Supergene
Composite.
The primary objective of the pilot campaign was to produce tailings for
environmental studies. Concentrate form the program was also used to
investigate separation of copper and molybdenum. The flowsheet used to process
the sample is shown in Figure 4, along with a summary of conditions and results.
The primary mill was operated at a nominal 100 kg per hour; copper rougher
flotation was performed in 6, 12 litre flotation cells. Pyrite flotation was
conducted in another 6, 12 litre cells. Rougher concentrate was reground in a 2
litre IsaMill and graded in a conventional first cleaner and column cell cleaner for
stages two and three.
Overall, the performance copper flotation circuit never stabilized. Copper
recoveries from the feed to bulk concentrate ranged between 73 and 87; however,
the concentrate grades were very low. The concentrates were very high in iron
and sulphur, indicating pyrite as the principle diluent.
The pyrite circuit used Potassium Amyl Xanthate (PAX) as the primary collector.
The collector dosages were high to produce a low sulphur tailing required for the
environmental sample. The PAX dosages were not optimized and it was likely
that PAX was recycled to the copper circuit as part of the tailing water recycle.
Elevated levels of PAX in the recycle would cause activation and flotation of
pyrite in the copper circuit.
FIGURE 4PILOT PLANT PRODUCTION OF CONCENTRATE AND TAILINGS
Pilot Plant Composites
Note: a) Detailed test conditions can be found in Appendix V.b) Gold assays are in g/tonne, all others are in percent.
12
Bulk Concentrate Performance – Survey Periods
Feed
PyriteRougher
BulkConcentrate
Cu/MoRougher
1st CleanerTail
Stream pHReagents g/tonne
FO 3418A 208 PAX
Primary Grind 8.3-11.4 9 – 16 - - -
Rougher 10.5-11.2 - 1-10 1-18 -
Regrind 10.5-11.4 9-15 - - -
Cleaners 9.2-11.4 - 1-8 0-17 -
Pyrite Rougher 10.2-10.8 - - - 88-419
Summary of Conditions
PyriteConcentrate
PyriteRougher
Tail
PG RG Cu Mo Au Cu Mo Au
P2 167 21 9.9 0.54 8.7 77 59 66
P2 216 31 16.5 0.53 14.8 73 43 56
P2 180 43 8.8 0.38 9.1 76 53 76
P2 221 129 21.5 0.59 22.5 75 24 62
P3 242 187 10.9 1.11 10.9 84 67 73
P3 253 51 7.5 1.05 9.7 86 75 80
P3 280 60 5.8 0.90 7.1 87 75 75
P3 - - 7.5 1.10 7.7 85 81 64
P4 217 84 8.6 0.90 11 81 30 69
P4 256 65 12.7 1.64 15.9 79 74 64
P4 249 84 4.6 0.50 5.4 83 83 75
P4 300 68 7.4 0.60 7.2 79 75 71
P5 274 64 8.5 0.64 9.9 75 65 66
P5 253 62 10 0.89 12.7 75 61 67
P5 243 56 9.5 1.10 10.7 78 69 71
P5 228 38 4.4 0.69 6.8 81 80 82
Assay - percent of g/tonne Recovery - percentGrind Size mm K80Pilot
Run
13
5.0 Copper – Molybdenum Separation
The concentrate from the pilot plant was retreated to remove excess pyrite ahead
of copper-molybdenum testing. This work was reported in pilot runs P6 to P8.
While the concentrate grade improved, the bulk concentrate would be considered
low grade.
Despite the lower concentrate grade, the bulk concentrate from the P6 to P8
campaigns was combined and a single cleaner test was conducted to evaluate the
copper-molybdenum process. Conventional copper depression with Sodium
Hydrosulphide (NaHS) and flotation with nitrogen was conducted. The
flowsheet, reagent conditions and metallurgical balance for the test is displayed in
Figure 5.
As shown, the concentrate produced contained low levels of copper and was high
grade. Molybdenum was 94 percent recovered into a concentrate grading 51
percent molybdenite. This data indicates the molybdenum would respond well to
a conventional molybdenum separation process.
FIGURE 5BATCH CLEANER METALLURGICAL PERFORMANCE
Note: Detailed test conditions can be found in Appendix II.
14
Cleaner Test Conditions
MolybdenumConcentrate
BulkCleaner
Tails
CopperConcentrate
Pilot BulkConcentrate
Batch Cleaner Test Performance - Molybdenum
63µm K80
NaHS Fuel Oil MIBC Grind Cond. Float
Feed - - - - - - 8.4 130
Rougher 1 1680 20 - - 10 11 11.2 -580
Regrind - - - 5 - - 8.9 -
Cleaner 1 1400 60 60 - 7 8 10.7 -580
Cleaner 2 1750 20 60 - 3 5 10.6 -575
Cleaner 3 1750 12 60 - 3 3 10.7 -580
Stage pH RedoxTime (minutes)Reagents Added g/tonne
Mass
percent Cu Mo Fe S Cu Mo Fe S
Moly Concentrate 3.1 0.39 57.4 0.8 37.9 0.1 94.1 0.1 2.6
Moly 2nd Clnr Tail 0.4 16.80 7.1 25.9 35.8 0.4 1.6 0.3 0.3
Moly 1st Clnr Tail 2.7 17.80 1.2 30.3 38.4 2.9 1.7 2.5 2.3
Moly Ro Concentrate 6.1 9.04 29.7 15.3 38.0 3.5 97.4 2.9 5.3
Copper Concentrate 93.9 16.5 0.05 33.9 44.3 96.5 2.6 97.1 94.7
Feed 100.0 16.0 1.87 32.8 43.9 100 100 100 100
Assay - percent Distribution - percentProduct
15
6.0 Quality of the Concentrates
The minor element concentrations of the concentrates were measured with
element specific analyses to increase the accuracy. The results of the analyses are
displayed for the composites tested by locked cycle in Table 2. To have sufficient
sample to assay, cycles IV and V were combined. The following comments may
be relevant when reviewing the table:
- The bulk concentrates for some composites showed elevated levels of
arsenic, lead and zinc. However, none of the levels measured would cause
a significant barrier to marketability.
- Silver levels in the bulk concentrate ranged from 82 to 126 g/tonne. At
these levels, payment of silver might be possible.
- The molybdenum concentrate was relatively free of deleterious elements.
Arsenic, lead and zinc may be elements to reassess when more
molybdenum concentrates become available. Rhenium in the concentrate
was 134 g/tonne. See Appendix IV-Special Data for the Rhenium
Certificate.
- Fluorine assays were not reproducible and therefore not reported.
Additional fluorine assays should be conducted when sample becomes
available.
- The minor element data should be reviewed by a specialist to provide
specific advice on the current concentrate market.
16
Aluminum Al % Fusion ICP-OES 0.98 0.89 1.11 1.71
Antimony Sb g/t 2 Acid ICP-OES 200 1000 70 100
Arsenic As g/t 2 Acid ICP-OES 771 977 139 1659
Bismuth Bi g/t 2 Acid ICP-OES 126 120 60 68
Cadmium Cd g/t AR FAAS 70 120 50 30
Calcium Ca % WR ICP-OES 0.38 0.20 0.15 0.06
Carbon C % Leco 0.27 0.22 0.16 4.00
Cobalt Co g/t AR FAAS 110 80 150 10
Copper Cu % Titre 18.6 24.6 17.5 0.39
Fluorine F g/t Fusion ISE 150 ND ND ND
Gold Au g/t FA FAAS 15.6 24.3 13.5 1.85
Iron Fe % AR FAAS 27.0 25.9 24.9 0.8
Lead Pb g/t AR FAAS 400 740 240 240
Magnesium Mg % Fusion ICP-OES 0.16 0.10 0.09 <0.01
Manganese Mn % Fusion ICP-OES 0.02 0.01 0.01 <0.01
Mercury Hg g/t LeForte rt CV-AAS <1 <1 <1 <1
Molybdenum Mo % 2 Acid FAAS* 7.48 4.32 1.50 57.4
Nickel Ni g/t AR FAAS 280 180 180 120
Palladium Pd g/t FA ICP-OES 0.09 0.11 0.02 -
Phosphorus P g/t 3 Acid ICP-OES <20 <20 76 <20
Platinum Pt g/t FA ICP-OES 0.02 0.13 <0.01 -
Rhenium Re g/t Re-OG62 - - - 133.5
Selenium Se g/t ESHKA ICP-OES 98 89 64 301
Silicon Si % Fusion ICP-OES 2.21 2.15 2.32 1.74
Sulphur S % Leco 34.8 33.3 38.8 37.9
Silver Ag g/t AR FAAS 126 107 82 11
Zinc Zn g/t AR FAAS 1080 930 350 280
Test 29
Mo ConTechniqueUnitsSymbol
Note: Analytical methods can be found in Appendix IV, Table IV-4.
Element
TABLE 2
MINOR ELEMENTS OF THE CONCENTRATES
Test 23 Bulk
Con IV&V
Test 24 Bulk
Con IV&V
Test 25 Bulk
Con IV&V
17
7.0 Conclusions and Recommendations
The testing of three hypogene composites produced very good metallurgical
performance, despite relatively low copper feed grades. On average, copper was
90, 87 and 92 percent recovered into bulk concentrates for the IX, PP and WR
composites, respectively. The concentrate grades were within expected ranges
considering the high levels of molybdenum in the bulk concentrate. The WR
Composite had lower concentrate grade perhaps due to pyrite.
Molybdenum was also well recovered to the bulk concentrate at 78, 79 and 89
percent for the IX, PP and WR Composites, respectively. The high relative grade
of molybdenum to copper in the feed resulted in concentrates containing between
1.5 and 7.5 percent molybdenum in the concentrate. The gold in the feed was 57,
55 and 67 percent recovered to the bulk concentrates for IX, PP and WR
Composites, respectively. These results were in line with previous results.
The metallurgical performance of these fresh drill composites were better than
previously tested hypogene composites constructed of old drill core sample.
Mineralogical assessment of the ground feed samples is recommended. If the
fragmentation properties are similar to previously tested samples performed on
old core, this would increase confidence that these latest results should be
expected when treating fresh ore.
The best metallurgical results (quoted above) were produced with a rougher
regrind flowsheet. The first cleaner concentrate regrind circuit locked cycle tests
produced inferior results; however, the tests were not fully optimized for reagents
in the cleaner circuit. This first cleaner regrind circuit has lower capital and
operating cost and, as previously shown, can provide similar metallurgical results
when fully optimized.
The pilot recessing of the hypogene and supergene composites was completed to
produce tailings sample for environmental testing. This objective was effectively
completed with the addition of a pyrite rougher circuit after the bulk copper-
18
molybdenum and gold circuit. Tailings samples of each composite were shipped
to the required third party testing groups.
Unfortunately, there was insufficient sample to stabilize bulk concentrate
production for subsequent copper and molybdenum testing. The concentrate was
consistently contaminated with pyrite, resulting in low concentrate grades.
As per normal plant practice, tailings water in the pilot was recycled to the
primary grinding mill. The addition of a pyrite recovery circuit and reagent
(PAX) to recover pyrite was believed to have been the source of the problem.
In an effort to derive some basic copper-molybdenum separation data, the bulk
concentrate was further cleaned to reject pyrite. This concentrate was combined
tested using a conventional copper-molybdenum separation process. The results
should be used with caution as the bulk concentrate was essentially
unrepresentative due to the additional cleaning stages.
APPENDIX I – KM3512
SAMPLE ORIGIN
1
1.0 Sample Origin
On July 19, 2012, half drill core intervals from several drill holes were received at
ALS Metallurgy Kamloops for testing. The total weight of the shipment was
approximately 3,524 kg. The drill core was identified by drill hole and sample ID
number. Each sample was weighed; Table I-1 displays the details of the samples
received and their respective weights.
Based on instructions from the client, select intervals were crushed and screened
to 6 mesh in preparation for compositing. Five separate composites were
constructed for testing; three hypogene composites for bench testing and two for
pilot plant testing. The details of the composite construction are displayed in
Table I-2.
Not all of the drill core was used, some intact drill core intervals were retained in
storage.
The hypogene composites used for laboratory testing were homogenized and
rotary split into 2 kg charges for metallurgical testing. The charges were sealed
into plastic bags under nitrogen. These samples were stored frozen until their
subsequent use in the test program. Representative head assays of the composites
are displayed in Table I-3.
The pilot plant samples were crushed and screened to pass 5 mm. The samples
were blended with a mechanical loader using a cone and quartering method. The
samples were stored in plastic totes at ambient temperature prior to processing in
the pilot plant.
A commissioning composite was constructed from old test sample. This material,
approximately 1,353 kg, was used to calibrate the grinding and mass flow rates in
the pilot plant.
2
I474982 CAS-088 91.00 92.62 1.62 4.0
I474983 CAS-088 92.62 95.00 2.38 6.3
I474984 CAS-088 95.00 98.00 3.00 7.7
I474985 CAS-088 98.00 101.00 3.00 8.0
I474986 CAS-088 101.00 102.31 1.31 3.7
I474987 CAS-088 102.31 105.00 2.69 6.8
I474988 CAS-088 105.00 108.00 3.00 7.7
I474989 CAS-088 108.00 111.00 3.00 7.8
I474990 CAS-088 111.00 114.00 3.00 7.5
I474991 CAS-088 114.00 117.00 3.00 7.6
I474992 CAS-088 117.00 120.00 3.00 7.8
I474993 CAS-088 120.00 123.00 3.00 7.3
I474994 CAS-088 123.00 125.00 2.00 5.5
I474995 CAS-088 125.00 126.50 1.50 3.2
I474996 CAS-088 126.50 129.00 2.50 6.9
I474997 CAS-088 129.00 132.00 3.00 8.4
I474998 CAS-088 132.00 135.00 3.00 7.8
I474999 CAS-088 135.00 138.00 3.00 7.7
I475000 CAS-088 138.00 141.00 3.00 8.4
I477803 CAS-088 141.00 144.00 3.00 7.2
I477804 CAS-088 144.00 147.00 3.00 9.0
I477805 CAS-088 147.00 150.00 3.00 8.6
I477806 CAS-088 150.00 153.00 3.00 7.0
I477807 CAS-088 153.00 156.00 3.00 8.4
I477808 CAS-088 156.00 159.00 3.00 7.1
I477809 CAS-088 159.00 162.00 3.00 7.9
I477810 CAS-088 162.00 165.00 3.00 7.5
I477811 CAS-088 165.00 168.00 3.00 7.7
I477812 CAS-088 168.00 171.00 3.00 8.1
I477813 CAS-088 171.00 174.00 3.00 8.1
I477814 CAS-088 174.00 177.00 3.00 8.1
I477815 CAS-088 177.00 180.00 3.00 8.1
I477816 CAS-088 180.00 183.00 3.00 7.9
I477817 CAS-088 183.00 186.00 3.00 7.5
I477818 CAS-088 186.00 189.00 3.00 7.5
I477819 CAS-088 189.00 192.00 3.00 8.9
I477820 CAS-088 192.00 195.00 3.00 8.0
I477821 CAS-088 195.00 198.00 3.00 7.8
I477822 CAS-088 198.00 201.00 3.00 7.4
I477823 CAS-088 201.00 204.00 3.00 8.4
I477824 CAS-088 204.00 207.00 3.00 8.2
I477825 CAS-088 207.00 210.00 3.00 8.2
I477826 CAS-088 210.00 213.00 3.00 7.6
HoleSample From To Length Weight
TABLE I-1
MASS AND IDENTIFICATION OF SAMPLE RECEIVED
3
I477827 CAS-088 213.00 216.00 3.00 7.4
I477828 CAS-088 216.00 219.00 3.00 7.5
I477829 CAS-088 219.00 222.00 3.00 8.1
I477830 CAS-088 222.00 225.00 3.00 7.9
I477831 CAS-088 225.00 228.00 3.00 8.4
I477832 CAS-088 228.00 231.00 3.00 8.2
I477833 CAS-088 231.00 234.00 3.00 8.3
I477834 CAS-088 234.00 237.00 3.00 8.2
I477835 CAS-088 237.00 240.00 3.00 8.6
I477836 CAS-088 240.00 243.00 3.00 8.7
I477837 CAS-088 243.00 246.00 3.00 8.3
I477838 CAS-088 246.00 249.00 3.00 7.0
I477839 CAS-088 249.00 252.00 3.00 8.8
I477840 CAS-088 252.00 255.00 3.00 9.2
I477841 CAS-088 255.00 258.00 3.00 8.1
I477842 CAS-088 258.00 261.00 3.00 7.8
I477843 CAS-088 261.00 264.00 3.00 7.9
I477844 CAS-088 264.00 267.00 3.00 7.5
I477846 CAS-088 270.00 273.00 3.00 8.8
I477847 CAS-088 273.00 276.00 3.00 8.5
I477848 CAS-088 276.00 279.00 3.00 8.2
I477849 CAS-088 279.00 282.00 3.00 8.3
I477850 CAS-088 282.00 285.00 3.00 9.3
I477853 CAS-088 285.00 288.00 3.00 7.9
I477854 CAS-088 288.00 291.00 3.00 9.0
I477855 CAS-088 291.00 294.00 3.00 8.4
I477856 CAS-088 294.00 297.00 3.00 9.0
I477857 CAS-088 297.00 300.00 3.00 7.7
I477858 CAS-088 300.00 303.00 3.00 8.9
I477859 CAS-088 303.00 306.00 3.00 7.6
I477860 CAS-088 306.00 309.00 3.00 7.7
I477861 CAS-088 309.00 311.81 2.81 7.7
I477867 CAS-089 15.00 18.00 3.00 13.7
I477868 CAS-089 18.00 21.00 3.00 13.7
I477869 CAS-089 21.00 24.00 3.00 12.1
I477870 CAS-089 24.00 27.00 3.00 14.9
I477871 CAS-089 27.00 30.00 3.00 13.4
I477872 CAS-089 30.00 33.00 3.00 13.2
I477873 CAS-089 33.00 36.00 3.00 13.8
I477874 CAS-089 36.00 39.00 3.00 13.8
I477875 CAS-089 39.00 42.00 3.00 12.8
I477876 CAS-089 42.00 45.00 3.00 7.5
I477877 CAS-089 45.00 48.00 3.00 8.9
TABLE I-1 Continued
MASS AND IDENTIFICATION OF SAMPLE RECEIVED
Sample Hole From To Length Weight
4
I477878 CAS-089 48.00 51.00 3.00 8.1
I477879 CAS-089 51.00 54.00 3.00 8.3
I477880 CAS-089 54.00 57.00 3.00 6.6
I477881 CAS-089 57.00 60.00 3.00 9.6
I477882 CAS-089 60.00 63.00 3.00 7.7
I477883 CAS-089 63.00 66.00 3.00 7.0
I477884 CAS-089 66.00 69.00 3.00 7.3
I477885 CAS-089 69.00 72.00 3.00 8.0
I477886 CAS-089 72.00 75.00 3.00 5.0
I477887 CAS-089 75.00 78.00 3.00 8.2
I477888 CAS-089 78.00 81.00 3.00 7.6
I477889 CAS-089 81.00 84.00 3.00 6.8
I477890 CAS-089 84.00 87.00 3.00 7.7
I477891 CAS-089 87.00 90.00 3.00 8.7
I477892 CAS-089 90.00 93.00 3.00 8.1
I477893 CAS-089 93.00 96.00 3.00 8.2
I477894 CAS-089 96.00 99.00 3.00 7.9
I477895 CAS-089 99.00 102.00 3.00 7.4
I477896 CAS-089 102.00 105.00 3.00 7.8
I477897 CAS-089 105.00 108.00 3.00 7.8
I477898 CAS-089 108.00 111.00 3.00 7.8
I477899 CAS-089 111.00 114.00 3.00 9.0
I477900 CAS-089 114.00 117.00 3.00 7.0
I477903 CAS-089 117.00 120.00 3.00 11.4
I477904 CAS-089 120.00 123.00 3.00 6.3
I477905 CAS-089 123.00 126.00 3.00 7.1
I477906 CAS-089 126.00 129.00 3.00 7.9
I477907 CAS-089 129.00 132.00 3.00 7.4
I477908 CAS-089 132.00 135.00 3.00 7.7
I477909 CAS-089 135.00 138.00 3.00 8.8
I477910 CAS-089 138.00 141.00 3.00 8.0
I477911 CAS-089 141.00 144.00 3.00 8.2
I477912 CAS-089 144.00 147.00 3.00 7.5
I477913 CAS-089 147.00 150.00 3.00 8.5
I477914 CAS-089 150.00 153.00 3.00 7.8
I477915 CAS-089 153.00 156.00 3.00 7.4
I477916 CAS-089 156.00 159.00 3.00 8.4
I477917 CAS-089 159.00 162.00 3.00 8.1
I477918 CAS-089 162.00 165.00 3.00 7.9
I477920 CAS-089 168.00 171.00 3.00 8.3
I477921 CAS-089 171.00 174.00 3.00 7.5
I477922 CAS-089 174.00 177.00 3.00 8.2
I477923 CAS-089 177.00 180.00 3.00 8.4
TABLE I-1 Continued
MASS AND IDENTIFICATION OF SAMPLE RECEIVED
Sample Hole From To Length Weight
5
I477924 CAS-089 180.00 183.00 3.00 7.5
I477925 CAS-089 183.00 186.00 3.00 8.5
I477926 CAS-089 186.00 189.00 3.00 9.1
I477927 CAS-089 189.00 190.50 1.50 3.6
I477928 CAS-089 190.50 193.50 3.00 7.9
I477929 CAS-089 193.50 196.50 3.00 9.0
I477930 CAS-089 196.50 199.50 3.00 7.7
I477931 CAS-089 199.50 202.50 3.00 8.5
I477932 CAS-089 202.50 205.50 3.00 7.8
I477933 CAS-089 205.50 208.50 3.00 8.3
I477934 CAS-089 208.50 211.50 3.00 8.4
I477935 CAS-089 211.50 214.50 3.00 8.1
I477936 CAS-089 214.50 217.50 3.00 8.2
I477937 CAS-089 217.50 220.50 3.00 7.5
I477938 CAS-089 220.50 223.50 3.00 7.9
I477939 CAS-089 223.50 226.50 3.00 8.8
I477940 CAS-089 226.50 229.50 3.00 7.7
I477941 CAS-089 229.50 232.50 3.00 7.4
I477942 CAS-089 232.50 235.50 3.00 9.0
I477943 CAS-089 235.50 238.50 3.00 7.9
I477944 CAS-089 238.50 241.50 3.00 8.9
I477945 CAS-089 241.50 244.50 3.00 8.3
I477946 CAS-089 244.50 246.25 1.75 5.4
I477947 CAS-089 246.25 248.00 1.75 3.9
I477948 CAS-089 248.00 251.00 3.00 8.6
I477949 CAS-089 251.00 254.00 3.00 8.1
I477950 CAS-089 254.00 257.00 3.00 7.9
I477953 CAS-089 257.00 260.00 3.00 7.8
I477954 CAS-089 260.00 263.00 3.00 8.6
I477956 CAS-089 266.00 269.00 3.00 8.2
I477957 CAS-089 269.00 272.00 3.00 7.3
I477958 CAS-089 272.00 275.00 3.00 8.9
I477959 CAS-089 275.00 278.00 3.00 8.3
I477960 CAS-089 278.00 281.00 3.00 9.0
I477961 CAS-089 281.00 284.00 3.00 8.3
I477962 CAS-089 284.00 287.00 3.00 8.0
I477963 CAS-089 287.00 290.00 3.00 8.5
I477964 CAS-089 290.00 293.00 3.00 8.7
I477965 CAS-089 293.00 296.00 3.00 7.6
I477966 CAS-089 296.00 299.00 3.00 8.4
I477967 CAS-089 299.00 302.00 3.00 9.2
I477968 CAS-089 302.00 305.00 3.00 9.0
I477969 CAS-089 305.00 308.00 3.00 8.0
TABLE I-1 Continued
MASS AND IDENTIFICATION OF SAMPLE RECEIVED
Sample Hole From To Length Weight
6
I477970 CAS-089 308.00 311.00 3.00 8.1
I477971 CAS-089 311.00 314.00 3.00 7.8
I477972 CAS-089 314.00 317.00 3.00 8.5
I477973 CAS-089 317.00 320.00 3.00 8.6
I477974 CAS-089 320.00 323.00 3.00 8.5
I477975 CAS-089 323.00 326.00 3.00 9.1
I477976 CAS-089 326.00 329.00 3.00 9.1
I477977 CAS-089 329.00 330.50 1.50 4.0
I477978 CAS-089 330.50 332.23 1.73 4.9
I477992 CAS-090 40.00 43.00 3.00 7.9
I477995 CAS-090 49.00 52.00 3.00 8.2
I479328 CAS-090 141.10 144.00 2.90 8.0
I479329 CAS-090 144.00 147.00 3.00 8.3
I479330 CAS-090 147.00 150.00 3.00 8.9
I479331 CAS-090 150.00 153.00 3.00 8.9
I479332 CAS-090 153.00 156.00 3.00 13.2
I479333 CAS-090 156.00 159.00 3.00 5.9
I479334 CAS-090 159.00 162.00 3.00 9.2
I479335 CAS-090 162.00 165.00 3.00 8.7
I479336 CAS-090 165.00 168.00 3.00 9.1
I479337 CAS-090 168.00 171.00 3.00 9.5
I479338 CAS-090 171.00 174.00 3.00 6.6
I479339 CAS-090 174.00 177.00 3.00 9.9
I479340 CAS-090 177.00 180.00 3.00 8.5
I479341 CAS-090 180.00 183.00 3.00 9.7
I479342 CAS-090 183.00 186.00 3.00 9.1
I479343 CAS-090 186.00 189.00 3.00 8.6
I479344 CAS-090 189.00 192.00 3.00 9.1
I479345 CAS-090 192.00 195.00 3.00 8.8
I479346 CAS-090 195.00 198.00 3.00 8.4
I479347 CAS-090 198.00 201.00 3.00 8.7
I479348 CAS-090 201.00 204.00 3.00 9.0
I479349 CAS-090 204.00 207.00 3.00 9.2
I479350 CAS-090 207.00 209.00 2.00 5.2
I479353 CAS-090 209.00 212.00 3.00 10.4
I479354 CAS-090 212.00 215.00 3.00 9.5
I479355 CAS-090 215.00 218.00 3.00 8.6
I479356 CAS-090 218.00 221.00 3.00 8.5
I479357 CAS-090 221.00 224.00 3.00 8.7
I479358 CAS-090 224.00 227.00 3.00 8.5
I479359 CAS-090 227.00 230.00 3.00 9.4
I479360 CAS-090 230.00 233.00 3.00 8.3
I479361 CAS-090 233.00 236.00 3.00 9.3
TABLE I-1 Continued
MASS AND IDENTIFICATION OF SAMPLE RECEIVED
Sample Hole From To Length Weight
7
I479362 CAS-090 236.00 239.00 3.00 8.2
I479363 CAS-090 239.00 242.00 3.00 9.5
I479364 CAS-090 242.00 245.00 3.00 9.1
I479365 CAS-090 245.00 248.00 3.00 8.8
I479366 CAS-090 248.00 250.50 2.50 7.3
I479367 CAS-090 250.50 253.50 3.00 9.4
I479368 CAS-090 253.50 256.50 3.00 9.0
I479369 CAS-090 256.50 259.50 3.00 9.5
I479370 CAS-090 259.50 262.50 3.00 9.6
I479371 CAS-090 262.50 265.50 3.00 9.3
I479372 CAS-090 265.50 268.50 3.00 9.6
I479373 CAS-090 268.50 271.50 3.00 9.2
I479374 CAS-090 271.50 274.50 3.00 8.5
I479375 CAS-090 274.50 276.00 1.50 4.3
I479376 CAS-090 276.00 279.00 3.00 9.5
I479377 CAS-090 279.00 282.00 3.00 8.8
I479378 CAS-090 282.00 285.00 3.00 8.0
I479379 CAS-090 285.00 288.00 3.00 8.5
I479380 CAS-090 288.00 291.00 3.00 9.0
I479381 CAS-090 291.00 294.00 3.00 8.4
I479382 CAS-090 294.00 297.00 3.00 8.9
I479383 CAS-090 297.00 300.00 3.00 9.5
I479384 CAS-090 300.00 303.00 3.00 9.2
I479385 CAS-090 303.00 306.00 3.00 9.5
I479386 CAS-090 306.00 309.00 3.00 8.6
I479387 CAS-090 309.00 312.00 3.00 8.7
I479388 CAS-090 312.00 315.00 3.00 8.5
I479389 CAS-090 315.00 318.00 3.00 9.0
I479390 CAS-090 318.00 321.00 3.00 9.7
I479391 CAS-090 321.00 324.00 3.00 9.3
I479392 CAS-090 324.00 327.00 3.00 9.2
I479393 CAS-090 327.00 330.00 3.00 8.2
I479394 CAS-090 330.00 333.00 3.00 9.5
I479395 CAS-090 333.00 335.28 2.28 6.4
I479429 CAS-091 93.00 96.00 3.00 8.4
I479430 CAS-091 96.00 99.00 3.00 9.3
I479431 CAS-091 99.00 102.00 3.00 8.3
I479432 CAS-091 102.00 105.00 3.00 8.9
I479433 CAS-091 105.00 108.00 3.00 8.4
I479434 CAS-091 108.00 111.00 3.00 8.6
I479435 CAS-091 111.00 114.00 3.00 7.4
I479436 CAS-091 114.00 116.00 2.00 5.6
I479437 CAS-091 116.00 118.00 2.00 6.0
TABLE I-1 Continued
MASS AND IDENTIFICATION OF SAMPLE RECEIVED
Sample Hole From To Length Weight
8
I479438 CAS-091 118.00 121.00 3.00 8.5
I479439 CAS-091 121.00 124.00 3.00 8.2
I479440 CAS-091 124.00 127.00 3.00 9.4
I479441 CAS-091 127.00 130.00 3.00 9.2
I479442 CAS-091 130.00 133.00 3.00 9.3
I479443 CAS-091 133.00 136.00 3.00 8.8
I479444 CAS-091 136.00 138.00 2.00 5.9
I479445 CAS-091 138.00 141.00 3.00 8.9
I479446 CAS-091 141.00 144.00 3.00 10.2
I479448 CAS-091 144.00 147.00 3.00 9.2
I479449 CAS-091 147.00 150.00 3.00 8.3
I479450 CAS-091 150.00 153.00 3.00 8.6
I479453 CAS-091 153.00 156.00 3.00 8.4
I479454 CAS-091 156.00 159.00 3.00 8.8
I479455 CAS-091 159.00 162.00 3.00 8.9
I479456 CAS-091 162.00 165.00 3.00 8.4
I479457 CAS-091 165.00 168.00 3.00 9.2
I479458 CAS-091 168.00 171.00 3.00 7.9
I479459 CAS-091 171.00 174.00 3.00 8.2
I479460 CAS-091 174.00 177.00 3.00 7.0
I479461 CAS-091 177.00 180.00 3.00 8.4
I479462 CAS-091 180.00 183.00 3.00 8.7
I479463 CAS-091 183.00 186.00 3.00 8.6
I479464 CAS-091 186.00 188.00 2.00 5.0
I479465 CAS-091 188.00 190.00 2.00 6.3
I479466 CAS-091 190.00 193.00 3.00 8.2
I479467 CAS-091 193.00 196.00 3.00 9.3
I479468 CAS-091 196.00 199.00 3.00 8.7
I479469 CAS-091 199.00 202.00 3.00 8.5
I479470 CAS-091 202.00 205.00 3.00 8.6
I479471 CAS-091 205.00 208.00 3.00 9.1
I479472 CAS-091 208.00 211.00 3.00 8.7
I479473 CAS-091 211.00 214.00 3.00 9.3
I479474 CAS-091 214.00 217.00 3.00 8.1
I479475 CAS-091 217.00 220.00 3.00 8.6
I479476 CAS-091 220.00 223.00 3.00 8.5
I479477 CAS-091 223.00 226.00 3.00 8.5
I479478 CAS-091 226.00 229.00 3.00 8.5
I479479 CAS-091 229.00 232.00 3.00 8.4
I479480 CAS-091 232.00 235.00 3.00 9.0
I479481 CAS-091 235.00 238.00 3.00 8.8
I479482 CAS-091 238.00 241.00 3.00 8.8
I479483 CAS-091 241.00 244.00 3.00 9.2
TABLE I-1 Continued
MASS AND IDENTIFICATION OF SAMPLE RECEIVED
Sample Hole From To Length Weight
9
I479484 CAS-091 244.00 247.00 3.00 8.4
I479485 CAS-091 247.00 250.00 3.00 8.6
I479486 CAS-091 250.00 253.00 3.00 9.0
I479487 CAS-091 253.00 256.00 3.00 8.4
I479488 CAS-091 256.00 259.00 3.00 9.3
I479489 CAS-091 259.00 262.00 3.00 9.0
I479490 CAS-091 262.00 265.00 3.00 9.0
I479491 CAS-091 265.00 268.00 3.00 8.5
I479492 CAS-091 268.00 271.00 3.00 9.0
I479493 CAS-091 271.00 274.00 3.00 8.3
I479494 CAS-091 274.00 277.00 3.00 9.3
I479495 CAS-091 277.00 280.00 3.00 8.6
I479496 CAS-091 280.00 283.00 3.00 9.2
I479497 CAS-091 283.00 286.00 3.00 9.0
I479498 CAS-091 286.00 289.00 3.00 8.5
I479499 CAS-091 289.00 292.00 3.00 9.0
I479500 CAS-091 292.00 295.00 3.00 8.8
I479503 CAS-091 295.00 297.18 2.18 6.6
I479504 CAS-092 5.10 8.10 3.00 12.3
I479505 CAS-092 8.10 11.10 3.00 10.1
I479506 CAS-092 11.10 14.10 3.00 13.7
I479507 CAS-092 14.10 17.10 3.00 14.0
I479508 CAS-092 17.10 19.40 2.30 10.9
I479509 CAS-092 19.40 22.40 3.00 14.1
I479510 CAS-092 22.40 25.40 3.00 14.1
I479511 CAS-092 25.40 28.40 3.00 12.3
I479512 CAS-092 28.40 31.40 3.00 8.5
I479513 CAS-092 31.40 34.40 3.00 8.0
I479514 CAS-092 34.40 37.40 3.00 8.4
I479515 CAS-092 37.40 40.40 3.00 8.7
I479516 CAS-092 40.40 43.30 2.90 8.3
I479517 CAS-092 43.30 46.30 3.00 9.2
I479518 CAS-092 46.30 49.30 3.00 8.2
I479519 CAS-092 49.30 52.30 3.00 9.4
I479520 CAS-092 52.30 53.30 1.00 2.4
I479521 CAS-092 53.30 56.30 3.00 8.5
I479522 CAS-092 56.30 59.30 3.00 7.4
I479523 CAS-092 59.30 62.30 3.00 8.7
I479524 CAS-092 62.30 65.30 3.00 8.8
I479525 CAS-092 65.30 68.30 3.00 8.5
I479526 CAS-092 68.30 71.30 3.00 8.5
I479527 CAS-092 71.30 74.30 3.00 8.2
I479528 CAS-092 74.30 77.30 3.00 9.3
TABLE I-1 Continued
MASS AND IDENTIFICATION OF SAMPLE RECEIVED
Sample Hole From To Length Weight
10
I479529 CAS-092 77.30 80.30 3.00 8.5
I479530 CAS-092 80.30 83.30 3.00 7.7
I479531 CAS-092 83.30 86.30 3.00 8.2
I479532 CAS-092 86.30 89.30 3.00 8.5
I479533 CAS-092 89.30 92.30 3.00 7.4
I479534 CAS-092 92.30 95.30 3.00 8.0
I479535 CAS-092 95.30 98.30 3.00 8.3
I479536 CAS-092 98.30 101.30 3.00 8.2
I479537 CAS-092 101.30 104.30 3.00 8.3
I479538 CAS-092 104.30 107.30 3.00 9.0
I479539 CAS-092 107.30 110.30 3.00 8.6
i479540 CAS-092 110.30 113.30 3.00 8.6
I479541 CAS-092 113.30 116.30 3.00 8.8
I479542 CAS-092 116.30 119.30 3.00 8.1
I479543 CAS-092 119.30 122.30 3.00 9.4
I479544 CAS-092 122.30 125.30 3.00 7.1
I479545 CAS-092 125.30 128.30 3.00 8.5
I479546 CAS-092 128.30 131.30 3.00 8.1
I479547 CAS-092 131.30 134.30 3.00 8.3
I479548 CAS-092 134.30 137.30 3.00 7.6
I479549 CAS-092 137.30 140.30 3.00 7.8
I479550 CAS-092 140.30 143.30 3.00 7.9
I479553 CAS-092 143.30 146.30 3.00 7.8
I479554 CAS-092 146.30 149.30 3.00 8.9
I479555 CAS-092 149.30 152.30 3.00 7.8
I479556 CAS-092 152.30 155.30 3.00 8.3
I479557 CAS-092 155.30 158.30 3.00 8.6
I479558 CAS-092 158.30 161.30 3.00 8.3
I479559 CAS-092 161.30 164.30 3.00 8.8
I479560 CAS-092 164.30 167.30 3.00 8.5
I479561 CAS-092 167.30 170.30 3.00 9.1
I479562 CAS-092 170.30 173.30 3.00 9.3
I479563 CAS-092 173.30 176.30 3.00 8.5
I479564 CAS-092 176.30 178.00 1.70 5.4
I479565 CAS-092 178.00 181.00 3.00 7.9
I479566 CAS-092 181.00 184.00 3.00 8.4
I479567 CAS-092 184.00 187.00 3.00 8.9
I479568 CAS-092 187.00 190.00 3.00 9.3
I479569 CAS-092 190.00 193.00 3.00 8.8
I479570 CAS-092 193.00 196.00 3.00 8.7
I479571 CAS-092 196.00 199.00 3.00 9.1
I479572 CAS-092 199.00 202.00 3.00 8.8
I479573 CAS-092 202.00 205.00 3.00 10.4
TABLE I-1 Continued
MASS AND IDENTIFICATION OF SAMPLE RECEIVED
Sample Hole From To Length Weight
11
I479574 CAS-092 205.00 207.00 2.00 4.8
I479575 CAS-092 207.00 210.00 3.00 9.1
I479576 CAS-092 210.00 213.00 3.00 8.2
I479577 CAS-092 213.00 216.00 3.00 9.8
I479578 CAS-092 216.00 219.00 3.00 9.2
I479579 CAS-092 219.00 222.00 3.00 8.6
I479580 CAS-092 222.00 225.00 3.00 8.7
I479581 CAS-092 225.00 228.00 3.00 9.0
I479582 CAS-092 228.00 231.00 3.00 8.6
I479583 CAS-092 231.00 234.00 3.00 9.1
I479584 CAS-092 234.00 237.00 3.00 9.3
I479585 CAS-092 237.00 240.00 3.00 8.7
I479586 CAS-092 240.00 243.00 3.00 9.0
I479587 CAS-092 243.00 246.00 3.00 8.5
I479588 CAS-092 246.00 249.00 3.00 9.5
I479589 CAS-092 249.00 252.00 3.00 9.1
I479590 CAS-092 252.00 255.00 3.00 8.6
I479591 CAS-092 255.00 258.00 3.00 8.0
I479592 CAS-092 258.00 261.00 3.00 9.3
I479593 CAS-092 261.00 264.00 3.00 8.7
I479594 CAS-092 264.00 267.00 3.00 9.1
I479595 CAS-092 267.00 270.00 3.00 9.1
I479596 CAS-092 270.00 273.00 3.00 7.9
I479597 CAS-092 273.00 276.00 3.00 7.6
I479598 CAS-092 276.00 279.00 3.00 9.7
I479599 CAS-092 279.00 282.00 3.00 8.5
I479600 CAS-092 282.00 285.00 3.00 8.9
I479603 CAS-092 285.00 288.00 3.00 9.6
I479604 CAS-092 288.00 291.00 3.00 8.5
I479605 CAS-092 291.00 292.50 1.50 5.2
I479606 CAS-092 292.50 294.13 1.63 5.2
TABLE I-1 Continued
MASS AND IDENTIFICATION OF SAMPLE RECEIVED
Sample Hole From To Length Weight
12
I477829 CAS-088 219.00 222.00 8.1 Half Core
I477835 CAS-088 237.00 240.00 8.6 Half Core
I477841 CAS-088 255.00 258.00 8.1 Half Core
I477847 CAS-088 273.00 276.00 8.5 Half Core
I477855 CAS-088 291.00 294.00 8.4 Half Core
I477861 CAS-088 309.00 311.81 7.7 Half Core
I479379 CAS-090 285.00 288.00 8.5 Half Core
I479381 CAS-090 291.00 294.00 8.4 Half Core
I479383 CAS-090 297.00 300.00 9.5 Half Core
I479385 CAS-090 303.00 306.00 9.5 Half Core
I479387 CAS-090 309.00 312.00 8.7 Half Core
I479389 CAS-090 315.00 318.00 9.0 Half Core
I479391 CAS-090 321.00 324.00 9.3 Half Core
I479393 CAS-090 327.00 330.00 8.2 Half Core
I479395 CAS-090 333.00 335.28 6.4 Half Core
I479479 CAS-091 229.00 232.00 8.4 Half Core
I479483 CAS-091 241.00 244.00 9.2 Half Core
I479487 CAS-091 253.00 256.00 8.4 Half Core
I479491 CAS-091 265.00 268.00 8.5 Half Core
I479495 CAS-091 277.00 280.00 8.6 Half Core
I479499 CAS-091 289.00 292.00 9.0 Half Core
I479584 CAS-092 234.00 237.00 9.3 Half Core
I479588 CAS-092 246.00 249.00 9.5 Half Core
I479592 CAS-092 258.00 261.00 9.3 Half Core
I479596 CAS-092 270.00 273.00 7.9 Half Core
I479600 CAS-092 282.00 285.00 8.9 Half Core
I479606 CAS-092 292.50 294.13 5.2 Half Core
TABLE I-2B
COMPOSITE CONSTRUCTION
WR Composite
Sample IDWeight
(kg)FormFrom ToHole
TABLE I-2A
COMPOSITE CONSTRUCTION
Sample IDWeight
(kg)Form
IX Composite
From ToHole
13
I477957 CAS-089 269.00 272.00 7.3 Half Core
I477959 CAS-089 275.00 278.00 8.3 Half Core
I477962 CAS-089 284.00 287.00 8.0 Half Core
I477964 CAS-089 290.00 293.00 8.7 Half Core
I477966 CAS-089 296.00 299.00 8.4 Half Core
I477968 CAS-089 302.00 305.00 9.0 Half Core
I477970 CAS-089 308.00 311.00 8.1 Half Core
I477972 CAS-089 314.00 317.00 8.5 Half Core
I477974 CAS-089 320.00 323.00 8.5 Half Core
I477976 CAS-089 326.00 329.00 9.1 Half Core
I477978 CAS-089 330.50 332.23 4.9 Half Core
I477805 CAS-088 147.00 150.00 8.6 Half Core
I477806 CAS-088 150.00 153.00 7.0 Half Core
I477807 CAS-088 153.00 156.00 8.4 Half Core
I477808 CAS-088 156.00 159.00 7.1 Half Core
I477809 CAS-088 159.00 162.00 7.9 Half Core
I477810 CAS-088 162.00 165.00 7.5 Half Core
I477811 CAS-088 165.00 168.00 7.7 Half Core
I477812 CAS-088 168.00 171.00 8.1 Half Core
I477813 CAS-088 171.00 174.00 8.1 Half Core
I477814 CAS-088 174.00 177.00 8.1 Half Core
I477815 CAS-088 177.00 180.00 8.1 Half Core
I477816 CAS-088 180.00 183.00 7.9 Half Core
I477817 CAS-088 183.00 186.00 7.5 Half Core
I477818 CAS-088 186.00 189.00 7.5 Half Core
I477819 CAS-088 189.00 192.00 8.9 Half Core
I477820 CAS-088 192.00 195.00 8.0 Half Core
I477821 CAS-088 195.00 198.00 7.8 Half Core
I477822 CAS-088 198.00 201.00 7.4 Half Core
I477823 CAS-088 201.00 204.00 8.4 Half Core
I477824 CAS-088 204.00 207.00 8.2 Half Core
I477825 CAS-088 207.00 210.00 8.2 Half Core
I477826 CAS-088 210.00 213.00 7.6 Half Core
I477827 CAS-088 213.00 216.00 7.4 Half Core
TABLE I-2C
COMPOSITE CONSTRUCTION
PP Composite
Sample IDWeight
(kg)FormFrom ToHole
TABLE I-2D
COMPOSITE CONSTRUCTION
HYP PP Composite
Sample ID Hole From ToWeight
(kg)Form
14
I477828 CAS-088 216.00 219.00 7.5 Half Core
I477830 CAS-088 222.00 225.00 7.9 Half Core
I477831 CAS-088 225.00 228.00 8.4 Half Core
I477832 CAS-088 228.00 231.00 8.2 Half Core
I477833 CAS-088 231.00 234.00 8.3 Half Core
I477834 CAS-088 234.00 237.00 8.2 Half Core
I477836 CAS-088 240.00 243.00 8.7 Half Core
I477837 CAS-088 243.00 246.00 8.3 Half Core
I477838 CAS-088 246.00 249.00 7.0 Half Core
I477839 CAS-088 249.00 252.00 8.8 Half Core
I477840 CAS-088 252.00 255.00 9.2 Half Core
I477842 CAS-088 258.00 261.00 7.8 Half Core
I477843 CAS-088 261.00 264.00 7.9 Half Core
I477844 CAS-088 264.00 267.00 7.5 Half Core
I477846 CAS-088 270.00 273.00 8.8 Half Core
I477848 CAS-088 276.00 279.00 8.2 Half Core
I477849 CAS-088 279.00 282.00 8.3 Half Core
I477850 CAS-088 282.00 285.00 9.3 Half Core
I477853 CAS-088 285.00 288.00 7.9 Half Core
I477854 CAS-088 288.00 291.00 9.0 Half Core
I477856 CAS-088 294.00 297.00 9.0 Half Core
I477857 CAS-088 297.00 300.00 7.7 Half Core
I477858 CAS-088 300.00 303.00 8.9 Half Core
I477859 CAS-088 303.00 306.00 7.6 Half Core
I477860 CAS-088 306.00 309.00 7.7 Half Core
I477948 CAS-089 248.00 251.00 8.6 Half Core
I477949 CAS-089 251.00 254.00 8.1 Half Core
I477950 CAS-089 254.00 257.00 7.9 Half Core
I477953 CAS-089 257.00 260.00 7.8 Half Core
I477954 CAS-089 260.00 263.00 8.6 Half Core
I477956 CAS-089 266.00 269.00 8.2 Half Core
I477958 CAS-089 272.00 275.00 8.9 Half Core
I477960 CAS-089 278.00 281.00 9.0 Half Core
I477961 CAS-089 281.00 284.00 8.3 Half Core
I477963 CAS-089 287.00 290.00 8.5 Half Core
I477965 CAS-089 293.00 296.00 7.6 Half Core
I477967 CAS-089 299.00 302.00 9.2 Half Core
I477969 CAS-089 305.00 308.00 8.0 Half Core
I477971 CAS-089 311.00 314.00 7.8 Half Core
I477973 CAS-089 317.00 320.00 8.6 Half Core
I477975 CAS-089 323.00 326.00 9.1 Half Core
I477977 CAS-089 329.00 330.50 4.0 Half Core
TABLE I-2D Continued
COMPOSITE CONSTRUCTION
HYP PP Composite
Sample ID Hole From ToWeight
(kg)Form
15
I479376 CAS-090 276.00 279.00 9.5 Half Core
I479377 CAS-090 279.00 282.00 8.8 Half Core
I479378 CAS-090 282.00 285.00 8.0 Half Core
I479380 CAS-090 288.00 291.00 9.0 Half Core
I479382 CAS-090 294.00 297.00 8.9 Half Core
I479384 CAS-090 300.00 303.00 9.2 Half Core
I479386 CAS-090 306.00 309.00 8.6 Half Core
I479388 CAS-090 312.00 315.00 8.5 Half Core
I479390 CAS-090 318.00 321.00 9.7 Half Core
I479392 CAS-090 324.00 327.00 9.2 Half Core
I479394 CAS-090 330.00 333.00 9.5 Half Core
I479465 CAS-091 188.00 190.00 6.3 Half Core
I479466 CAS-091 190.00 193.00 8.2 Half Core
I479467 CAS-091 193.00 196.00 9.3 Half Core
I479468 CAS-091 196.00 199.00 8.7 Half Core
I479469 CAS-091 199.00 202.00 8.5 Half Core
I479470 CAS-091 202.00 205.00 8.6 Half Core
I479471 CAS-091 205.00 208.00 9.1 Half Core
I479472 CAS-091 208.00 211.00 8.7 Half Core
I479473 CAS-091 211.00 214.00 9.3 Half Core
I479474 CAS-091 214.00 217.00 8.1 Half Core
I479475 CAS-091 217.00 220.00 8.6 Half Core
I479476 CAS-091 220.00 223.00 8.5 Half Core
I479477 CAS-091 223.00 226.00 8.5 Half Core
I479478 CAS-091 226.00 229.00 8.5 Half Core
I479480 CAS-091 232.00 235.00 9.0 Half Core
I479481 CAS-091 235.00 238.00 8.8 Half Core
I479482 CAS-091 238.00 241.00 8.8 Half Core
I479484 CAS-091 244.00 247.00 8.4 Half Core
I479485 CAS-091 247.00 250.00 8.6 Half Core
I479486 CAS-091 250.00 253.00 9.0 Half Core
I479488 CAS-091 256.00 259.00 9.3 Half Core
I479489 CAS-091 259.00 262.00 9.0 Half Core
I479490 CAS-091 262.00 265.00 9.0 Half Core
I479492 CAS-091 268.00 271.00 9.0 Half Core
I479493 CAS-091 271.00 274.00 8.3 Half Core
I479494 CAS-091 274.00 277.00 9.3 Half Core
I479496 CAS-091 280.00 283.00 9.2 Half Core
I479497 CAS-091 283.00 286.00 9.0 Half Core
I479498 CAS-091 286.00 289.00 8.5 Half Core
I479500 CAS-091 292.00 295.00 8.8 Half Core
I479503 CAS-091 295.00 297.18 6.6 Half Core
TABLE I-2D Continued
COMPOSITE CONSTRUCTION
HYP PP Composite
Sample ID Hole From ToWeight
(kg)Form
16
I479565 CAS-092 178.00 181.00 7.9 Half Core
I479566 CAS-092 181.00 184.00 8.4 Half Core
I479567 CAS-092 184.00 187.00 8.9 Half Core
I479568 CAS-092 187.00 190.00 9.3 Half Core
I479569 CAS-092 190.00 193.00 8.8 Half Core
I479570 CAS-092 193.00 196.00 8.7 Half Core
I479571 CAS-092 196.00 199.00 9.1 Half Core
I479572 CAS-092 199.00 202.00 8.8 Half Core
I479573 CAS-092 202.00 205.00 10.4 Half Core
I479574 CAS-092 205.00 207.00 4.8 Half Core
I479575 CAS-092 207.00 210.00 9.1 Half Core
I479576 CAS-092 210.00 213.00 8.2 Half Core
I479577 CAS-092 213.00 216.00 9.8 Half Core
I479578 CAS-092 216.00 219.00 9.2 Half Core
I479579 CAS-092 219.00 222.00 8.6 Half Core
I479580 CAS-092 222.00 225.00 8.7 Half Core
I479581 CAS-092 225.00 228.00 9.0 Half Core
I479582 CAS-092 228.00 231.00 8.6 Half Core
I479583 CAS-092 231.00 234.00 9.1 Half Core
I479585 CAS-092 237.00 240.00 8.7 Half Core
I479586 CAS-092 240.00 243.00 9.0 Half Core
I479587 CAS-092 243.00 246.00 8.5 Half Core
I479589 CAS-092 249.00 252.00 9.1 Half Core
I479590 CAS-092 252.00 255.00 8.6 Half Core
I479591 CAS-092 255.00 258.00 8.0 Half Core
I479593 CAS-092 261.00 264.00 8.7 Half Core
I479594 CAS-092 264.00 267.00 9.1 Half Core
I479595 CAS-092 267.00 270.00 9.1 Half Core
I479597 CAS-092 273.00 276.00 7.6 Half Core
I479598 CAS-092 276.00 279.00 9.7 Half Core
I479599 CAS-092 279.00 282.00 8.5 Half Core
I479603 CAS-092 285.00 288.00 9.6 Half Core
I479604 CAS-092 288.00 291.00 8.5 Half Core
I479605 CAS-092 291.00 292.50 5.2 Half Core
TABLE I-2D Continued
COMPOSITE CONSTRUCTION
HYP PP Composite
Sample ID Hole From ToWeight
(kg)Form
17
I474992 CAS-088 117.00 120.00 7.8 Half Core
I474993 CAS-088 120.00 123.00 7.3 Half Core
I474994 CAS-088 123.00 125.00 5.5 Half Core
I474996 CAS-088 126.50 129.00 6.9 Half Core
I474997 CAS-088 129.00 132.00 8.4 Half Core
I474998 CAS-088 132.00 135.00 7.8 Half Core
I475000 CAS-088 138.00 141.00 8.4 Half Core
I477803 CAS-088 141.00 144.00 7.2 Half Core
I477804 CAS-088 144.00 147.00 9.0 Half Core
I477927 CAS-089 189.00 190.50 3.6 Half Core
I477928 CAS-089 190.50 193.50 7.9 Half Core
I477929 CAS-089 193.50 196.50 9.0 Half Core
I477931 CAS-089 199.50 202.50 8.5 Half Core
I477932 CAS-089 202.50 205.50 7.8 Half Core
I477933 CAS-089 205.50 208.50 8.3 Half Core
I477935 CAS-089 211.50 214.50 8.1 Half Core
I477936 CAS-089 214.50 217.50 8.2 Half Core
I477937 CAS-089 217.50 220.50 7.5 Half Core
I477939 CAS-089 223.50 226.50 8.8 Half Core
I477940 CAS-089 226.50 229.50 7.7 Half Core
I477941 CAS-089 229.50 232.50 7.4 Half Core
I477943 CAS-089 235.50 238.50 7.9 Half Core
I477944 CAS-089 238.50 241.50 8.9 Half Core
I477945 CAS-089 241.50 244.50 8.3 Half Core
I477946 CAS-089 244.50 246.25 5.4 Half Core
I477947 CAS-089 246.25 248.00 3.9 Half Core
I479328 CAS-090 141.10 144.00 8.0 Half Core
I479329 CAS-090 144.00 147.00 8.3 Half Core
I479330 CAS-090 147.00 150.00 8.9 Half Core
I479331 CAS-090 150.00 153.00 8.9 Half Core
I479332 CAS-090 153.00 156.00 13.2 Half Core
I479333 CAS-090 156.00 159.00 5.9 Half Core
I479335 CAS-090 162.00 165.00 8.7 Half Core
I479336 CAS-090 165.00 168.00 9.1 Half Core
I479337 CAS-090 168.00 171.00 9.5 Half Core
I479338 CAS-090 171.00 174.00 6.6 Half Core
I479339 CAS-090 174.00 177.00 9.9 Half Core
I479340 CAS-090 177.00 180.00 8.5 Half Core
I479341 CAS-090 180.00 183.00 9.7 Half Core
I479342 CAS-090 183.00 186.00 9.1 Half Core
I479343 CAS-090 186.00 189.00 8.6 Half Core
I479344 CAS-090 189.00 192.00 9.1 Half Core
TABLE I-2E
COMPOSITE CONSTRUCTION
SUS PP Composite
Sample ID Hole From ToWeight
(kg)Form
18
I479345 CAS-090 192.00 195.00 8.8 Half Core
I479347 CAS-090 198.00 201.00 8.7 Half Core
I479348 CAS-090 201.00 204.00 9.0 Half Core
I479349 CAS-090 204.00 207.00 9.2 Half Core
I479350 CAS-090 207.00 209.00 5.2 Half Core
I479353 CAS-090 209.00 212.00 10.4 Half Core
I479354 CAS-090 212.00 215.00 9.5 Half Core
I479355 CAS-090 215.00 218.00 8.6 Half Core
I479356 CAS-090 218.00 221.00 8.5 Half Core
I479357 CAS-090 221.00 224.00 8.7 Half Core
I479358 CAS-090 224.00 227.00 8.5 Half Core
I479359 CAS-090 227.00 230.00 9.4 Half Core
I479360 CAS-090 230.00 233.00 8.3 Half Core
I479361 CAS-090 233.00 236.00 9.3 Half Core
I479362 CAS-090 236.00 239.00 8.2 Half Core
I479363 CAS-090 239.00 242.00 9.5 Half Core
I479364 CAS-090 242.00 245.00 9.1 Half Core
I479365 CAS-090 245.00 248.00 8.8 Half Core
I479367 CAS-090 250.50 253.50 9.4 Half Core
I479368 CAS-090 253.50 256.50 9.0 Half Core
I479369 CAS-090 256.50 259.50 9.5 Half Core
I479370 CAS-090 259.50 262.50 9.6 Half Core
I479371 CAS-090 262.50 265.50 9.3 Half Core
I479372 CAS-090 265.50 268.50 9.6 Half Core
I479373 CAS-090 268.50 271.50 9.2 Half Core
I479374 CAS-090 271.50 274.50 8.5 Half Core
I479375 CAS-090 274.50 276.00 4.3 Half Core
I479435 CAS-091 111.00 114.00 7.4 Half Core
I479436 CAS-091 114.00 116.00 5.6 Half Core
I479437 CAS-091 116.00 118.00 6.0 Half Core
I479438 CAS-091 118.00 121.00 8.5 Half Core
I479439 CAS-091 121.00 124.00 8.2 Half Core
I479440 CAS-091 124.00 127.00 9.4 Half Core
I479441 CAS-091 127.00 130.00 9.2 Half Core
I479442 CAS-091 130.00 133.00 9.3 Half Core
I479443 CAS-091 133.00 136.00 8.8 Half Core
I479444 CAS-091 136.00 138.00 5.9 Half Core
I479445 CAS-091 138.00 141.00 8.9 Half Core
I479446 CAS-091 141.00 144.00 10.2 Half Core
I479448 CAS-091 144.00 147.00 9.2 Half Core
I479450 CAS-091 150.00 153.00 8.6 Half Core
I479453 CAS-091 153.00 156.00 8.4 Half Core
TABLE I-2E Continued
COMPOSITE CONSTRUCTION
SUS PP Composite
Sample ID Hole From ToWeight
(kg)Form
19
I479454 CAS-091 156.00 159.00 8.8 Half Core
I479455 CAS-091 159.00 162.00 8.9 Half Core
I479456 CAS-091 162.00 165.00 8.4 Half Core
I479457 CAS-091 165.00 168.00 9.2 Half Core
I479458 CAS-091 168.00 171.00 7.9 Half Core
I479459 CAS-091 171.00 174.00 8.2 Half Core
I479460 CAS-091 174.00 177.00 7.0 Half Core
I479461 CAS-091 177.00 180.00 8.4 Half Core
I479462 CAS-091 180.00 183.00 8.7 Half Core
I479463 CAS-091 183.00 186.00 8.6 Half Core
I479517 CAS-092 43.30 46.30 9.2 Half Core
I479518 CAS-092 46.30 49.30 8.2 Half Core
I479519 CAS-092 49.30 52.30 9.4 Half Core
I479520 CAS-092 52.30 53.30 2.4 Half Core
I479521 CAS-092 53.30 56.30 8.5 Half Core
I479522 CAS-092 56.30 59.30 7.4 Half Core
I479523 CAS-092 59.30 62.30 8.7 Half Core
I479524 CAS-092 62.30 65.30 8.8 Half Core
I479525 CAS-092 65.30 68.30 8.5 Half Core
I479526 CAS-092 68.30 71.30 8.5 Half Core
I479527 CAS-092 71.30 74.30 8.2 Half Core
I479528 CAS-092 74.30 77.30 9.3 Half Core
I479530 CAS-092 80.30 83.30 7.7 Half Core
I479531 CAS-092 83.30 86.30 8.2 Half Core
I479532 CAS-092 86.30 89.30 8.5 Half Core
I479533 CAS-092 89.30 92.30 7.4 Half Core
I479534 CAS-092 92.30 95.30 8.0 Half Core
I479535 CAS-092 95.30 98.30 8.3 Half Core
I479536 CAS-092 98.30 101.30 8.2 Half Core
I479537 CAS-092 101.30 104.30 8.3 Half Core
I479538 CAS-092 104.30 107.30 9.0 Half Core
I479539 CAS-092 107.30 110.30 8.6 Half Core
i479540 CAS-092 110.30 113.30 8.6 Half Core
I479541 CAS-092 113.30 116.30 8.8 Half Core
I479543 CAS-092 119.30 122.30 9.4 Half Core
I479544 CAS-092 122.30 125.30 7.1 Half Core
I479545 CAS-092 125.30 128.30 8.5 Half Core
I479546 CAS-092 128.30 131.30 8.1 Half Core
I479547 CAS-092 131.30 134.30 8.3 Half Core
I479548 CAS-092 134.30 137.30 7.6 Half Core
I479549 CAS-092 137.30 140.30 7.8 Half Core
I479550 CAS-092 140.30 143.30 7.9 Half Core
TABLE I-2E Continued
COMPOSITE CONSTRUCTION
SUS PP Composite
Sample ID Hole From ToWeight
(kg)Form
20
I479553 CAS-092 143.30 146.30 7.8 Half Core
I479554 CAS-092 146.30 149.30 8.9 Half Core
I479555 CAS-092 149.30 152.30 7.8 Half Core
I479556 CAS-092 152.30 155.30 8.3 Half Core
I479558 CAS-092 158.30 161.30 8.3 Half Core
I479559 CAS-092 161.30 164.30 8.8 Half Core
I479560 CAS-092 164.30 167.30 8.5 Half Core
I479561 CAS-092 167.30 170.30 9.1 Half Core
I479562 CAS-092 170.30 173.30 9.3 Half Core
I479563 CAS-092 173.30 176.30 8.5 Half Core
I479564 CAS-092 176.30 178.00 5.4 Half Core
TABLE I-2E Continued
COMPOSITE CONSTRUCTION
SUS PP Composite
Sample ID Hole From ToWeight
(kg)Form
21
Cu Mo Fe Au CuOx CuCN S C Ag
PP Composite 0.14 0.030 2.95 0.22 0.004 0.008 0.74 0.45 1
IX Composite 0.17 0.071 2.39 0.22 0.006 0.012 2.06 0.31 2
WR Composite 0.19 0.019 2.50 0.18 0.005 0.013 2.46 0.16 1
HYP PP Composite 0.21 0.032 2.52 0.35 0.01 0.018 2.19 0.19 1
SUS PP Composite 0.29 0.028 4.01 0.38 0.027 0.093 3.22 0.18 1
Assay - percent or g/tonneSample
TABLE I-3
REPLICATE HEAD ASSAY DATA
APPENDIX II – KM3512
FLOTATION TEST DATA
INDEX
TEST PAGE
1 Rougher Test – PP Composite.............................................................................1
2 Rougher Test – WR Composite...........................................................................3
3 Rougher Test – PP Composite.............................................................................5
4 Rougher Test – WR Composite...........................................................................7
5 Rougher Test – IX Composite.............................................................................9
6 Rougher Test – WR Composite.........................................................................11
7 Rougher Test – WR Composite.........................................................................13
8 Rougher Test – IX Composite...........................................................................15
9 Rougher Test – IX Composite...........................................................................17
10 Rougher Test – PP Composite...........................................................................19
11 Rougher Test – PP Composite...........................................................................21
12 Cleaner Test – WR Composite..........................................................................23
13 Cleaner Test – IX Composite ............................................................................25
14 Cleaner Test – PP Composite............................................................................27
15 Cleaner Test – WR Composite..........................................................................29
16 Cleaner Test – IX Composite ............................................................................31
17 Cleaner Test – PP Composite............................................................................33
18 Locked Cycle Test – PP Composite ..................................................................35
19 Locked Cycle Test – WR Composite ................................................................40
20 Locked Cycle Test – IX Composite ..................................................................45
21 Cleaner Test – IX Composite ............................................................................50
22 Cleaner Test – IX Composite ............................................................................52
23 Locked Cycle Test – IX Composite ..................................................................54
24 Locked Cycle Test – PP Composite ..................................................................59
25 Locked Cycle Test – WR Composite ................................................................64
26 Rougher Test – IX Composite...........................................................................69
27 Rougher Test – IX Composite...........................................................................71
28 Rougher Test – PP Composite...........................................................................73
29 Cleaner Test – P6 to P8 Cleaner Concentrate ...................................................75
1
DATE:
PROJECT NO: KM3512-01
PURPOSE: Preliminary Rougher Test.
PROCEDURE: Perform a standard one product rougher test.
FEED: 2 kg of PP Composite ore ground to a nominal 178mm K80.
FLOWSHEET: 1
Reagents Added g/tonne Time (minutes) pH
Lime Fuel Oil 3418A 208 MIBC Grind Cond. Float
Primary Grind 2000 10 11 11.1
BULK CIRCUIT:
Rougher 1 - 2 4 8 1 2 11.0Rougher 2 √ 2 4 - 1 2 11.0Rougher 3 √ 2 4 - 1 2 11.0Rougher 4 √ 1 2 8 1 3 11.0
Flotation Data RougherFlotation Machine: D2A Mill:Cell Size in liters: 4.4 Charge/Material:Aspiration: Water:
Water Type:Impeller Speed in rpm: 1100
August 28, 2012
Stage
Fresh
Air
Grinding Data Primary GrindM3-Mild
20kg-Mild1000 ml
2
KM3512-01 PP CompositeOverall Metallurgical Balance
Product Weight Assay - percent or g/t Distribution - percent
% grams Cu Mo Fe S Cu Mo Fe S
Bulk Ro Con 1 1.7 32.9 6.90 1.099 10.2 11.00 79.1 65.1 5.7 24.6
Bulk Ro Con 2 1.4 27.5 0.57 0.157 4.3 2.55 5.5 7.8 2.0 4.8
Bulk Ro Con 3 1.5 30.5 0.19 0.031 3.2 1.21 2.0 1.7 1.7 2.5
Bulk Ro Con 4 2.7 54.2 0.06 0.011 3.0 0.60 1.2 1.1 2.8 2.2
Bulk RoTl 92.7 1837.3 0.02 0.007 2.8 0.53 12.2 24.3 87.8 65.9
Feed 100.0 1982 0.14 0.028 3.0 0.74 100 100 100 100
KM3512-01 PP CompositeCumulative Metallurgical Balance
Cumulative Cum. Weight Assay - percent or g/t Distribution - percent
Product % grams Cu Mo Fe S Cu Mo Fe S
Product 1 1.7 32.9 6.90 1.099 10.2 11.00 79.1 65.1 5.7 24.6
Product 1 to 2 3.0 60.4 4.02 0.670 7.5 7.15 84.6 72.9 7.7 29.4
Product 1 to 3 4.6 90.9 2.73 0.456 6.1 5.16 86.6 74.6 9.4 31.9
Product 1 to 4 7.3 145.1 1.74 0.290 4.9 3.46 87.8 75.7 12.2 34.1
Product 5 92.7 1837.3 0.02 0.007 2.8 0.53 12.2 24.3 87.8 65.9
Feed 100.0 1982 0.14 0.028 3.0 0.74 100 100 100 100
3
DATE:
PROJECT NO: KM3512-02
PURPOSE: Preliminary Rougher Test.
PROCEDURE: Perform a standard one product rougher test.
FEED: 2 kg of WR Composite ore ground to a nominal 178mm K80.
FLOWSHEET: 1
Reagents Added g/tonne Time (minutes) pH
Lime Fuel Oil 3418A 208 MIBC Grind Cond. Float
Primary Grind 2000 10 13 10.5
BULK CIRCUIT:
Rougher 1 1000 2 4 8 1 2 11.0Rougher 2 √ 2 4 - 1 2 11.0Rougher 3 - 1 2 8 1 2 11.0Rougher 4 - 1 2 - 1 2 11.0
Flotation Data RougherFlotation Machine: D2A Mill:Cell Size in liters: 4.4 Charge/Material:Aspiration: Water:
Water Type:Impeller Speed in rpm: 1100
Air 1000 ml
Fresh
August 28, 2012
Stage
Grinding Data Primary GrindM3-Mild
20kg-Mild
4
KM3512-02 WR CompositeOverall Metallurgical Balance
Product Weight Assay - percent or g/t Distribution - percent
% grams Cu Mo Fe S Cu Mo Fe S
Bulk Ro Con 1 1.8 35.4 9.70 0.807 15.7 19.10 89.2 76.2 11.2 14.1
Bulk Ro Con 2 1.1 22.1 0.54 0.079 9.9 8.41 3.1 4.7 4.4 3.9
Bulk Ro Con 3 1.2 23.1 0.19 0.020 4.5 4.46 1.1 1.3 2.1 2.2
Bulk Ro Con 4 1.3 26.6 0.09 0.013 2.4 2.30 0.6 0.9 1.3 1.3
Bulk RoTl 94.6 1887.5 0.01 0.003 2.1 1.99 5.9 17.0 81.1 78.5
Feed 100.0 1995 0.19 0.019 2.5 2.40 100 100 100 100
KM3512-02 WR CompositeCumulative Metallurgical Balance
Cumulative Cum. Weight Assay - percent or g/t Distribution - percent
Product % grams Cu Mo Fe S Cu Mo Fe S
Product 1 1.8 35.4 9.70 0.807 15.7 19.10 89.2 76.2 11.2 14.1
Product 1 to 2 2.9 57.5 6.18 0.527 13.5 14.99 92.3 80.9 15.5 18.0
Product 1 to 3 4.0 80.6 4.46 0.382 10.9 11.97 93.5 82.1 17.6 20.2
Product 1 to 4 5.4 107.2 3.38 0.290 8.8 9.57 94.1 83.0 18.9 21.5
Product 5 94.6 1887.5 0.01 0.003 2.1 1.99 5.9 17.0 81.1 78.5
Feed 100.0 1995 0.19 0.019 2.5 2.40 100 100 100 100
5
DATE:
PROJECT NO: KM3512-03
PURPOSE: To Repeat Test 1 at a pH of 9.5.
PROCEDURE: Perform a standard one product rougher test.
FEED: 2 kg of PP Composite ore ground to a nominal 178mm K80.
FLOWSHEET: 1
Reagents Added g/tonne Time (minutes) pH
Lime Fuel Oil 3418A 208 MIBC Grind Cond. Float
Primary Grind 800 10 11 10.4
BULK CIRCUIT:
Rougher 1 - 2 4 23 1 2 9.8Rougher 2 - 2 4 - 1 2 9.6Rougher 3 - 2 4 - 1 2 9.5Rougher 4 √ 1 2 - 1 3 9.8
Flotation Data RougherFlotation Machine: D2A Mill:Cell Size in liters: 4.4 Charge/Material:Aspiration: Water:
Water Type:Impeller Speed in rpm: 1100
Air 1000 ml
Fresh
August 30, 2012
Stage
Grinding Data Primary GrindM3-Mild
20kg-Mild
6
KM3512-03 PP CompositeOverall Metallurgical Balance
Product Weight Assay - percent or g/t Distribution - percent
% grams Cu Mo Fe S Cu Mo Fe S
Bulk Ro Con 1 2.2 44.3 4.00 0.93 10.3 13.0 74.1 76.3 7.6 38.3
Bulk Ro Con 2 1.6 31.9 0.69 0.06 11.1 11.2 9.2 3.6 5.9 23.8
Bulk Ro Con 3 1.5 30.1 0.21 0.02 7.2 5.48 2.6 0.9 3.6 11.0
Bulk Ro Con 4 1.8 36.2 0.16 0.009 4.4 1.73 2.4 0.6 2.6 4.2
Bulk RoTl 92.8 1846.8 0.02 0.005 2.6 0.19 11.6 18.5 80.2 22.7
Feed 100.0 1989 0.12 0.027 3.0 0.76 100 100 100 100
KM3512-03 PP CompositeCumulative Metallurgical Balance
Cumulative Cum. Weight Assay - percent or g/t Distribution - percent
Product % grams Cu Mo Fe S Cu Mo Fe S
Product 1 2.2 44.3 4.00 0.93 10.3 13.0 74.1 76.3 7.6 38.3
Product 1 to 2 3.8 76.2 2.61 0.57 10.6 12.2 83.3 79.9 13.5 62.1
Product 1 to 3 5.3 106.3 1.93 0.41 9.7 10.3 86.0 80.8 17.2 73.1
Product 1 to 4 7.2 142.5 1.48 0.31 8.3 8.15 88.4 81.5 19.8 77.3
Product 5 92.8 1846.8 0.02 0.005 2.6 0.19 11.6 18.5 80.2 22.7
Feed 100.0 1989 0.12 0.03 3.0 0.76 100 100 100 100
7
DATE:
PROJECT NO: KM3512-04
PURPOSE: To Repeat Test 2 at a pH of 9.5.
PROCEDURE: Perform a standard one product rougher test.
FEED: 2 kg of WR Composite ore ground to a nominal 178mm K80.
FLOWSHEET: 1
Reagents Added g/tonne Time (minutes) pH
Lime Fuel Oil 3418A 208 MIBC Grind Cond. Float
Primary Grind 600 10 13 9.5
BULK CIRCUIT:
Rougher 1 25 2 4 15 1 2 9.5Rougher 2 √ 2 4 8 1 2 9.5Rougher 3 - 1 2 - 1 2 9.5Rougher 4 - 1 2 - 1 2 9.5
Flotation Data RougherFlotation Machine: D2A Mill:Cell Size in liters: 4.4 Charge/Material:Aspiration: Water:
Water Type:Impeller Speed in rpm: 1100
Air 1000 ml
Fresh
August 30, 2012
Stage
Grinding Data Primary GrindM3-Mild
20kg-Mild
8
KM3512-04 WR CompositeOverall Metallurgical Balance
Product Weight Assay - percent or g/t Distribution - percent
% grams Cu Mo Fe S Cu Mo Fe S
Bulk Ro Con 1 5.9 118.5 3.11 0.30 25.2 36.3 93.0 88.5 58.8 80.5
Bulk Ro Con 2 1.2 23.1 0.30 0.02 12.2 12.6 1.7 1.2 5.6 5.4
Bulk Ro Con 3 0.7 14.5 0.19 0.01 12.0 14.0 0.7 0.4 3.4 3.8
Bulk Ro Con 4 0.5 10.3 0.15 0.009 11.4 12.6 0.4 0.2 2.3 2.4
Bulk RoTl 91.7 1826.9 0.01 0.002 0.8 0.23 4.1 9.6 29.9 7.8
Feed 100.0 1993 0.20 0.020 2.5 2.68 100 100 100 100
KM3512-04 WR CompositeCumulative Metallurgical Balance
Cumulative Cum. Weight Assay - percent or g/t Distribution - percent
Product % grams Cu Mo Fe S Cu Mo Fe S
Product 1 5.9 118.5 3.11 0.30 25.2 36.3 93.0 88.5 58.8 80.5
Product 1 to 2 7.1 141.6 2.65 0.25 23.1 32.4 94.8 89.8 64.4 85.9
Product 1 to 3 7.8 156.1 2.42 0.23 22.1 30.7 95.5 90.2 67.8 89.7
Product 1 to 4 8.3 166.4 2.28 0.21 21.4 29.6 95.9 90.4 70.1 92.2
Product 5 91.7 1826.9 0.01 0.002 0.8 0.23 4.1 9.6 29.9 7.8
Feed 100.0 1993 0.20 0.02 2.5 2.68 100 100 100 100
9
DATE:
PROJECT NO: KM3512-05
PURPOSE: Preliminary Rougher Test.
PROCEDURE: Perform a standard one product rougher test.
FEED: 2 kg of IX Composite ore ground to a nominal 155mm K80.
FLOWSHEET: 1
Reagents Added g/tonne Time (minutes) pH
Lime Fuel Oil 3418A 208 MIBC Grind Cond. Float
Primary Grind 2000 10 14.5 11.4
BULK CIRCUIT:
Rougher 1 - 3 6 15 1 2 11.0Rougher 2 - 2 4 - 1 2 11.0Rougher 3 - 1 2 - 1 2 11.0Rougher 4 √ 20 40 - 1 2 11.0
Flotation Data RougherFlotation Machine: D2A Mill:Cell Size in liters: 4.4 Charge/Material:Aspiration: Water:
Water Type:Impeller Speed in rpm: 1100
Air 1000 ml
Fresh
August 30, 2012
Stage
Grinding Data Primary GrindM3-Mild
20kg-Mild
10
KM3512-05 IX CompositeOverall Metallurgical Balance
Product Weight Assay - percent or g/t Distribution - percent
% grams Cu Mo Fe S Cu Mo Fe S
Bulk Ro Con 1 1.6 31.3 9.54 3.06 19.8 23.7 89.9 68.8 13.4 19.4
Bulk Ro Con 2 0.8 15.4 0.55 0.47 16.9 16.8 2.6 5.2 5.6 6.8
Bulk Ro Con 3 0.6 11.2 0.26 0.15 18.1 21.8 0.9 1.2 4.4 6.4
Bulk Ro Con 4 2.7 52.8 0.10 0.04 19.4 23.9 1.6 1.4 22.1 33.0
Bulk RoTl 94.4 1871.3 0.01 0.02 1.4 0.71 5.1 23.4 54.5 34.5
Feed 100.0 1982 0.17 0.070 2.3 1.93 100 100 100 100
KM3512-05 IX CompositeCumulative Metallurgical Balance
Cumulative Cum. Weight Assay - percent or g/t Distribution - percent
Product % grams Cu Mo Fe S Cu Mo Fe S
Product 1 1.6 31.3 9.54 3.06 19.8 23.7 89.9 68.8 13.4 19.4
Product 1 to 2 2.4 46.7 6.58 2.21 18.8 21.4 92.5 74.1 19.0 26.1
Product 1 to 3 2.9 57.9 5.35 1.81 18.7 21.5 93.3 75.2 23.4 32.5
Product 1 to 4 5.6 110.7 2.85 0.96 19.0 22.6 94.9 76.6 45.5 65.5
Product 5 94.4 1871.3 0.01 0.02 1.4 0.71 5.1 23.4 54.5 34.5
Feed 100.0 1982 0.17 0.07 2.3 1.93 100 100 100 100
11
DATE:
PROJECT NO: KM3512-06
PURPOSE: To Repeat Test 4 at a Coarser Primary Grind.
PROCEDURE: Perform a standard one product rougher test.
FEED: 2 kg of WR Composite ore ground to a nominal 211mm K80.
FLOWSHEET: 1
Reagents Added g/tonne Time (minutes) pH
Lime Fuel Oil 3418A 208 MIBC Grind Cond. Float
Primary Grind 600 10 11.5 9.4
BULK CIRCUIT:
Rougher 1 25 2 4 23 1 2 9.5Rougher 2 √ 2 4 - 1 2 9.5Rougher 3 √ 1 2 - 1 2 9.5Rougher 4 √ 1 2 - 1 2 9.5
Flotation Data RougherFlotation Machine: D2A Mill:Cell Size in liters: 4.4 Charge/Material:Aspiration: Water:
Water Type:Impeller Speed in rpm: 1100
Air 1000 ml
Fresh
Stage
Grinding Data Primary GrindM3-Mild
20kg-Mild
September 5, 2012
12
KM3512-06 WR CompositeOverall Metallurgical Balance
Product Weight Assay - percent or g/t Distribution - percent
% grams Cu Mo Fe S Cu Mo Fe S
Bulk Ro Con 1 5.2 102.8 3.33 0.268 29.7 35.8 84.9 80.4 56.9 71.8
Bulk Ro Con 2 2.2 44.1 0.59 0.032 13.3 15.5 6.5 4.1 10.9 13.3
Bulk Ro Con 3 1.3 25.4 0.23 0.009 6.2 6.42 1.4 0.6 2.9 3.2
Bulk Ro Con 4 1.3 25.8 0.15 0.007 4.6 4.32 1.0 0.5 2.2 2.2
Bulk RoTl 90.1 1793.2 0.01 0.003 0.8 0.27 6.2 14.4 27.1 9.5
Feed 100.0 1991 0.20 0.017 2.7 2.57 100 100 100 100
KM3512-06 WR CompositeCumulative Metallurgical Balance
Cumulative Cum. Weight Assay - percent or g/t Distribution - percent
Product % grams Cu Mo Fe S Cu Mo Fe S
Product 1 5.2 102.8 3.33 0.268 29.7 35.8 84.9 80.4 56.9 71.8
Product 1 to 2 7.4 146.9 2.51 0.197 24.8 29.7 91.4 84.5 67.8 85.2
Product 1 to 3 8.7 172.3 2.17 0.169 22.0 26.3 92.8 85.1 70.7 88.4
Product 1 to 4 9.9 198.1 1.91 0.148 19.8 23.4 93.8 85.6 72.9 90.5
Product 5 90.1 1793.2 0.01 0.003 0.8 0.27 6.2 14.4 27.1 9.5
Feed 100.0 1991 0.20 0.017 2.7 2.57 100 100 100 100
13
DATE:
PROJECT NO: KM3512-07
PURPOSE: To Repeat Test 6 at pH 11.0.
PROCEDURE: Perform a standard one product rougher test.
FEED: 2 kg of WR Composite ore ground to a nominal 211mm K80.
FLOWSHEET: 1
Reagents Added g/tonne Time (minutes) pH
Lime Fuel Oil 3418A 208 MIBC Grind Cond. Float
Primary Grind 2000 10 11.5 11.4
BULK CIRCUIT:
Rougher 1 - 2 4 23 1 2 11.4Rougher 2 √ 2 4 - 1 2 11.3Rougher 3 √ 1 2 - 1 2 11.3Rougher 4 √ 1 2 - 1 2 11.2
Flotation Data RougherFlotation Machine: D2A Mill:Cell Size in liters: 4.4 Charge/Material:Aspiration: Water:
Water Type:Impeller Speed in rpm: 1100
Air 1000 ml
Fresh
Stage
Grinding Data Primary GrindM3-Mild
20kg-Mild
September 5, 2012
14
KM3512-07 WR CompositeOverall Metallurgical Balance
Product Weight Assay - percent or g/t Distribution - percent
% grams Cu Mo Fe S Cu Mo Fe S
Bulk Ro Con 1 2.2 44.3 7.40 0.598 17.9 23.9 84.2 74.1 14.5 19.7
Bulk Ro Con 2 1.8 36.4 0.90 0.060 15.7 18.9 8.4 6.2 10.5 12.8
Bulk Ro Con 3 1.7 33.8 0.24 0.010 13.9 15.4 2.1 1.0 8.6 9.7
Bulk Ro Con 4 1.4 28.6 0.14 0.008 15.2 17.6 1.0 0.6 8.0 9.3
Bulk RoTl 92.8 1854.9 0.01 0.003 1.7 1.41 4.3 18.1 58.4 48.6
Feed 100.0 1998 0.19 0.018 2.7 2.70 100 100 100 100
KM3512-07 WR CompositeCumulative Metallurgical Balance
Cumulative Cum. Weight Assay - percent or g/t Distribution - percent
Product % grams Cu Mo Fe S Cu Mo Fe S
Product 1 2.2 44.3 7.40 0.598 17.9 23.9 84.2 74.1 14.5 19.7
Product 1 to 2 4.0 80.7 4.47 0.355 16.9 21.6 92.6 80.3 25.0 32.4
Product 1 to 3 5.7 114.5 3.22 0.254 16.0 19.8 94.7 81.2 33.6 42.1
Product 1 to 4 7.2 143.1 2.60 0.204 15.9 19.4 95.7 81.9 41.6 51.4
Product 5 92.8 1854.9 0.01 0.003 1.7 1.41 4.3 18.1 58.4 48.6
Feed 100.0 1998 0.19 0.018 2.7 2.70 100 100 100 100
15
DATE:
PROJECT NO: KM3512-08
PURPOSE: To Repeat Test 5 at a Coarser Primary Grind.
PROCEDURE: Perform a standard one product rougher test.
FEED: 2 kg of IX Composite ore ground to a nominal 234mm K80.
FLOWSHEET: 1
Reagents Added g/tonne Time (minutes) pH
Lime Fuel Oil 3418A 208 MIBC Grind Cond. Float
Primary Grind 2000 10 11 11.5
BULK CIRCUIT:
Rougher 1 - 3 6 23 1 2 11.5Rougher 2 - 2 4 - 1 2 11.4Rougher 3 - 1 2 - 1 2 11.4Rougher 4 - 1 2 8 1 2 11.2
Flotation Data RougherFlotation Machine: D2A Mill:Cell Size in liters: 4.4 Charge/Material:Aspiration: Water:
Water Type:Impeller Speed in rpm: 1100
Air 1000 ml
Fresh
Stage
Grinding Data Primary GrindM3-Mild
20kg-Mild
September 5, 2012
16
KM3512-08 IX CompositeOverall Metallurgical Balance
Product Weight Assay - percent or g/t Distribution - percent
% grams Cu Mo Fe S Cu Mo Fe S
Bulk Ro Con 1 2.0 39.4 7.30 2.19 13.7 16.6 83.1 65.0 12.2 17.5
Bulk Ro Con 2 1.2 23.6 0.72 0.400 8.6 7.87 4.9 7.1 4.6 5.0
Bulk Ro Con 3 1.1 22.5 0.37 0.092 7.9 7.31 2.4 1.6 4.0 4.4
Bulk Ro Con 4 0.8 16.2 0.31 0.061 6.5 6.90 1.5 0.7 2.4 3.0
Bulk RoTl 94.9 1873.4 0.02 0.018 1.8 1.40 8.1 25.6 76.8 70.2
Feed 100.0 1975 0.18 0.067 2.2 1.89 100 100 100 100
KM3512-08 IX CompositeCumulative Metallurgical Balance
Cumulative Cum. Weight Assay - percent or g/t Distribution - percent
Product % grams Cu Mo Fe S Cu Mo Fe S
Product 1 2.0 39.4 7.30 2.19 13.7 16.6 83.1 65.0 12.2 17.5
Product 1 to 2 3.2 63.0 4.84 1.52 11.8 13.3 88.0 72.1 16.8 22.5
Product 1 to 3 4.3 85.5 3.66 1.14 10.8 11.7 90.4 73.7 20.8 26.9
Product 1 to 4 5.1 101.7 3.13 0.970 10.1 11.0 91.9 74.4 23.2 29.8
Product 5 94.9 1873.4 0.02 0.018 1.8 1.40 8.1 25.6 76.8 70.2
Feed 100.0 1975 0.18 0.067 2.2 1.89 100 100 100 100
17
DATE:
PROJECT NO: KM3512-09
PURPOSE: To Repeat Test 8 at pH 9.5.
PROCEDURE: Perform a standard one product rougher test.
FEED: 2 kg of IX Composite ore ground to a nominal 234mm K80.
FLOWSHEET: 1
Reagents Added g/tonne Time (minutes) pH
Lime Fuel Oil 3418A 208 MIBC Grind Cond. Float
Primary Grind 600 10 11 10.0
BULK CIRCUIT:
Rougher 1 - 3 6 23 1 2 10.0Rougher 2 - 2 4 - 1 2 9.6Rougher 3 √ 1 2 - 1 2 9.5Rougher 4 √ 1 2 - 1 2 9.5
Flotation Data RougherFlotation Machine: D2A Mill:Cell Size in liters: 4.4 Charge/Material:Aspiration: Water:
Water Type:Impeller Speed in rpm: 1100
Air 1000 ml
Fresh
Stage
Grinding Data Primary GrindM3-Mild
20kg-Mild
September 5, 2012
18
KM3512-09 IX CompositeOverall Metallurgical Balance
Product Weight Assay - percent or g/t Distribution - percent
% grams Cu Mo Fe S Cu Mo Fe S
Bulk Ro Con 1 3.8 75.9 4.10 1.43 20.7 30.1 86.0 77.7 35.9 56.2
Bulk Ro Con 2 1.8 34.9 0.49 0.11 13.3 18.1 4.7 2.7 10.6 15.5
Bulk Ro Con 3 1.2 24.2 0.30 0.05 9.4 11.7 2.0 0.8 5.2 7.0
Bulk Ro Con 4 0.9 17.7 0.24 0.03 7.1 7.62 1.2 0.4 2.9 3.3
Bulk RoTl 92.3 1828.9 0.01 0.01 1.1 0.40 6.1 18.3 45.5 18.0
Feed 100.0 1982 0.18 0.070 2.2 2.05 100 100 100 100
KM3512-09 IX CompositeCumulative Metallurgical Balance
Cumulative Cum. Weight Assay - percent or g/t Distribution - percent
Product % grams Cu Mo Fe S Cu Mo Fe S
Product 1 3.8 75.9 4.10 1.43 20.7 30.1 86.0 77.7 35.9 56.2
Product 1 to 2 5.6 110.8 2.96 1.01 18.4 26.3 90.8 80.5 46.4 71.7
Product 1 to 3 6.8 135.0 2.49 0.84 16.8 23.7 92.8 81.2 51.6 78.7
Product 1 to 4 7.7 152.7 2.23 0.75 15.6 21.8 93.9 81.7 54.5 82.0
Product 5 92.3 1828.9 0.01 0.01 1.1 0.40 6.1 18.3 45.5 18.0
Feed 100.0 1982 0.18 0.07 2.2 2.05 100 100 100 100
19
DATE:
PROJECT NO: KM3212-10
PURPOSE: To Repeat Test 1 at a Coarser Primary Grind.
PROCEDURE: Perform a one product rougher test.
FEED: 2 kg of PP Composite ore ground to a nominal 254mm K80.
FLOWSHEET: 1
Reagents Added g/tonne Time (minutes) pH
Lime Fuel Oil 3418A 208 MIBC Grind Cond. Float
Primary Grind 2000 10 9.5 11.3
BULK CIRCUIT:
Rougher 1 - 2 4 23 1 2 11.3Rougher 2 - 2 4 - 1 2 11.2Rougher 3 - 2 4 - 1 2 11.1Rougher 4 - 1 2 8 1 2 11.0
Flotation Data RougherFlotation Machine D2A Mill:Cell Size in liters 4.4 Charge/Material:Aspiration Water:
Water TypeImpeller Speed in rpm 1100
September 6, 2012
Fresh
Stage
Air 1000 ml
Grinding Data Primary GrindM3-Mild
20kg-Mild
20
KM3512-10 PP CompositeOverall Metallurgical Balance
Product Weight Assay - percent or g/tonne Distribution - percent
% grams Cu Mo Fe S Cu Mo Fe S
Bulk Ro Con 1 1.8 35.9 6.10 1.180 10.7 10.40 76.0 75.3 6.7 27.3
Bulk Ro Con 2 2.0 40.0 0.39 0.084 4.4 2.51 5.4 6.0 3.0 7.3
Bulk Ro Con 3 2.7 53.3 0.12 0.017 3.7 1.27 2.2 1.6 3.4 4.9
Bulk Ro Con 4 2.5 50.2 0.11 0.011 3.4 0.94 1.9 1.0 3.0 3.4
Bulk Rougher Tail 91.0 1808.9 0.02 0.005 2.7 0.43 14.4 16.1 83.9 57.0
Feed 100.0 1988.3 0.14 0.028 2.9 0.69 100 100 100 100
KM3512-10 PP CompositeCumulative Metallurgical Balance
Cumulative Cum. Weight Assay - percent or g/tonne Distribution - percent
Product % grams Cu Mo Fe S Cu Mo Fe S
Product 1 1.8 35.9 6.1 1.2 10.7 10 76.0 75.3 6.7 27.3
Product 1 to 2 3.8 75.9 3.1 0.6 7.4 6 81.4 81.3 9.7 34.6
Product 1 to 3 6.5 129.2 1.9 0.4 5.8 4 83.6 82.9 13.1 39.5
Product 1 to 4 9.0 179.4 1.4 0.26 5.14 3 85.6 83.9 16.1 43.0
Product 5 91.0 1808.9 0.0 0.01 2.66 0 14.4 16.1 83.9 57.0
Feed 100.0 1988.3 0.14 0.03 2.88 1 100 100 100 100
21
DATE:
PROJECT NO: KM3212-11
PURPOSE: To Repeat Test 10 at pH 9.5.
PROCEDURE: Perform a one product rougher test.
FEED: 2 kg of PP Composite ore ground to a nominal 254mm K80.
FLOWSHEET: 1
Reagents Added g/tonne Time (minutes) pH
Lime Fuel Oil 3418A 208 MIBC Grind Cond. Float
Primary Grind 600 10 9.5 9.8
BULK CIRCUIT:
Rougher 1 - 2 4 23 1 2 9.8Rougher 2 - 2 4 - 1 2 9.6Rougher 3 √ 2 4 - 1 2 9.5Rougher 4 √ 1 2 8 1 2 9.5
Flotation Data RougherFlotation Machine D2A Mill:Cell Size in liters 4.4 Charge/Material:Aspiration Water:
Water TypeImpeller Speed in rpm 1100
Air 1000 ml
Fresh
September 6, 2012
Stage
Grinding Data Primary GrindM3-Mild
20kg-Mild
22
KM3512-11 PP CompositeOverall Metallurgical Balance
Product Weight Assay - percent or g/tonne Distribution - percent
% grams Cu Mo Fe S Cu Mo Fe S
Bulk Ro Con 1 2.2 44.2 4.78 1.090 14.2 15.30 71.1 80.4 10.7 46.4
Bulk Ro Con 2 2.1 42.1 0.43 0.040 9.0 4.86 6.1 2.8 6.4 14.0
Bulk Ro Con 3 1.8 36.2 0.23 0.015 5.6 4.01 2.8 0.9 3.4 10.0
Bulk Ro Con 4 2.1 42.2 0.11 0.009 4.8 2.73 1.6 0.6 3.4 7.9
Bulk Rougher Tail 91.7 1823.5 0.03 0.005 2.5 0.17 18.4 15.2 76.0 21.8
Feed 100.0 1988.2 0.15 0.030 3.0 0.73 100 100 100 100
KM3512-11 PP CompositeCumulative Metallurgical Balance
Cumulative Cum. Weight Assay - percent or g/tonne Distribution - percent
Product % grams Cu Mo Fe S Cu Mo Fe S
Product 1 2.2 44.2 4.8 1.1 14.2 15 71.1 80.4 10.7 46.4
Product 1 to 2 4.3 86.3 2.7 0.6 11.7 10 77.2 83.2 17.1 60.4
Product 1 to 3 6.2 122.5 1.9 0.4 9.9 8 80.0 84.1 20.6 70.3
Product 1 to 4 8.3 164.7 1.5 0.31 8.6 7 81.6 84.8 24.0 78.2
Product 5 91.7 1823.5 0.0 0.01 2.5 0 18.4 15.2 76.0 21.8
Feed 100.0 1988.2 0.1 0.03 3.0 1 100 100 100 100
23
DATE:
PROJECT NO: KM3512-12
PURPOSE: Preliminary Cleaner Test.
PROCEDURE: Perform a standard one product cleaner test.
FEED: 2 kg of WR Composite ore ground to a nominal 211µm K80.
Bulk Regrind Discharge - 36µm K80.
FLOWSHEET: 2
Reagents Added g/tonne Time (minutes) pH
Lime Fuel Oil 3418A 208 MIBC Grind Cond. Float
Primary Grind 1800 10 11.5 10.9
BULK CIRCUIT:
Rougher 1 25 2 4 15 1 2 11.1
Rougher 2 - 2 4 8 1 2 11.2
Rougher 3 - 1 2 - 1 2 11.2
Rougher 4 - 1 2 - 1 2 11.1
Cleaner 1 250 3 6 15 1 4 11.0
Regrind 250 10 10 11.3
Cleaner 2 - 2 4 8 1 3 11.3
Cleaner 3 √ 1 2 8 1 2 11.0
Flotation Data Rougher Cleaner
Flotation Machine D2A D1B Mill:
Cell Size in liters 4.4 2.2 Charge/Material:
Aspiration Water:
Water Type
Impeller Speed in rpm 1100 1200
Stage
Grinding Data Primary Regrind Bulk Regrind
M3-Mild RM3-Mild
September 7, 2012
20kg-Mild 6kg-Stainless Steel
Air 1000 ml estimated
Fresh
24
KM3512-12 WR Composite
Overall Metallurgical Balance
Product Weight Assay - percent or g/t Distribution - percent
% grams Cu Mo Fe S Cu Mo Fe S
Bulk Concentrate 0.6 12.2 28.0 1.98 27.3 37.2 88.0 72.1 7.0 9.5
Bulk 3rd Clnr Tail 0.2 4.9 2.43 0.75 26.2 33.7 3.1 11.0 2.7 3.4
Bulk 2nd Clnr Tail 2.4 47.6 0.19 0.059 23.7 30.2 2.3 8.4 23.7 30.0
Bulk 1st Clnr Tail 3.8 76.9 0.09 0.013 3.1 3.29 1.8 3.0 5.0 5.3
Bulk Rougher Tail 92.9 1857.1 0.01 0.001 1.6 1.34 4.8 5.5 61.6 51.9
Feed 100.0 1998.7 0.19 0.017 2.4 2.40 100 100 100 100
KM3512-12 WR Composite
Cumulative Metallurgical Balance
Cumulative Cum. Weight Assay - percent or g/t Distribution - percent
Product % grams Cu Mo Fe S Cu Mo Fe S
Product 1 0.6 12.2 28.0 1.98 27.3 37.2 88.0 72.1 7.0 9.5
Product 1 to 2 0.9 17.1 20.7 1.63 27.0 36.2 91.0 83.1 9.7 12.9
Product 1 to 3 3.2 64.7 5.60 0.474 24.6 31.8 93.4 91.5 33.4 42.9
Product 1 to 4 7.1 141.6 2.61 0.224 12.9 16.3 95.2 94.5 38.4 48.1
Product 5 92.9 1857.1 0.01 0.001 1.6 1.34 4.8 5.5 61.6 51.9
Feed 100.0 1998.7 0.19 0.017 2.4 2.40 100 100 100 100
25
DATE:
PROJECT NO: KM3512-13
PURPOSE: Preliminary Cleaner Test.
PROCEDURE: Perform a standard one product cleaner test.
FEED: 2 kg of IX Composite ore ground to a nominal 234µm K80.
Bulk Regrind Discharge - 30µm K80.
FLOWSHEET: 2
Reagents Added g/tonne Time (minutes) pH
Lime Fuel Oil 3418A 208 MIBC Grind Cond. Float
Primary Grind 1800 10 11 11.4
BULK CIRCUIT:
Rougher 1 - 3 6 23 1 2 11.4
Rougher 2 - 2 4 - 1 2 11.2
Rougher 3 - 1 2 - 1 2 11.2
Rougher 4 - 1 2 - 1 2 11.1
Cleaner 1 250 3 6 15 1 4 11.0
Regrind 250 10 10 11.2
Cleaner 2 - 2 4 8 1 3 11.2
Cleaner 3 √ 1 2 8 1 2 11.0
Flotation Data Rougher Cleaner
Flotation Machine D2A D1B Mill:
Cell Size in liters 4.4 2.2 Charge/Material:
Aspiration Water:
Water Type
Impeller Speed in rpm 1100 1200
Stage
Grinding Data Primary Regrind Bulk Regrind
M3-Mild RM3-Mild
September 7, 2012
20kg-Mild 6kg-Stainless Steel
Air 1000 ml estimated
Fresh
26
KM3512-13 IX Composite
Overall Metallurgical Balance
Product Weight Assay - percent or g/t Distribution - percent
% grams Cu Mo Fe S Cu Mo Fe S
Bulk Concentrate 0.4 8.7 28.3 5.55 24.1 36.6 75.3 36.3 4.5 7.7
Bulk 3rd Clnr Tail 0.2 4.7 4.95 4.57 22.5 31.0 7.1 16.2 2.3 3.5
Bulk 2nd Clnr Tail 1.5 30.2 0.40 0.502 23.5 28.7 3.7 11.4 15.4 20.9
Bulk 1st Clnr Tail 3.0 60.2 0.38 0.204 4.5 5.11 7.0 9.2 5.9 7.4
Bulk Rougher Tail 94.8 1878.5 0.01 0.019 1.8 1.34 6.9 26.9 71.9 60.6
Feed 100.0 1982.3 0.16 0.067 2.3 2.10 100 100 100 100
KM3512-13 IX Composite
Cumulative Metallurgical Balance
Cumulative Cum. Weight Assay - percent or g/t Distribution - percent
Product % grams Cu Mo Fe S Cu Mo Fe S
Product 1 0.4 8.7 28.3 5.55 24.1 36.6 75.3 36.3 4.5 7.7
Product 1 to 2 0.7 13.4 20.1 5.21 23.5 34.6 82.4 52.5 6.8 11.2
Product 1 to 3 2.2 43.6 6.46 1.95 23.5 30.5 86.1 63.9 22.2 32.0
Product 1 to 4 5.2 103.8 2.93 0.936 12.5 15.8 93.1 73.1 28.1 39.4
Product 5 94.8 1878.5 0.01 0.019 1.8 1.34 6.9 26.9 71.9 60.6
Feed 100.0 1982.3 0.16 0.067 2.3 2.10 100 100 100 100
27
DATE:
PROJECT NO: KM3512-14
PURPOSE: Preliminary Cleaner Test.
PROCEDURE: Perform a standard one product cleaner test.
FEED: 2 kg of PP Composite ore ground to a nominal 254µm K80.
Bulk Regrind Discharge - 21µm K80.
FLOWSHEET: 2
Reagents Added g/tonne Time (minutes) pH
Lime Fuel Oil 3418A 208 MIBC Grind Cond. Float
Primary Grind 1800 10 9.5 11.4
BULK CIRCUIT:
Rougher 1 - 2 4 23 1 2 11.4
Rougher 2 - 2 4 - 1 2 11.4
Rougher 3 - 2 4 - 1 2 11.3
Rougher 4 - 1 2 - 1 2 11.2
Cleaner 1 250 3 6 15 1 4 11.0
Regrind 250 10 10 11.4
Cleaner 2 - 2 4 8 1 3 11.4
Cleaner 3 √ 1 2 8 1 2 11.0
Flotation Data Rougher Cleaner
Flotation Machine D2A D1B Mill:
Cell Size in liters 4.4 2.2 Charge/Material:
Aspiration Water:
Water Type
Impeller Speed in rpm 1100 1200
Stage
Grinding Data Primary Regrind Bulk Regrind
M3-Mild RM3-Mild
September 8, 2012
20kg-Mild 6kg-Stainless Steel
Air 1000 ml estimated
Fresh
28
KM3512-14 PP Composite
Overall Metallurgical Balance
Product Weight Assay - percent or g/t Distribution - percent
% grams Cu Mo Fe S Cu Mo Fe S
Bulk Concentrate 0.3 6.6 29.4 4.00 24.8 37.1 71.2 51.8 2.8 17.0
Bulk 3rd Clnr Tail 0.2 3.6 5.68 2.78 13.5 17.0 7.5 19.6 0.8 4.2
Bulk 2nd Clnr Tail 1.2 23.1 0.47 0.26 9.7 9.38 4.0 11.8 3.9 15.0
Bulk 1st Clnr Tail 6.3 124.7 0.13 0.010 3.2 1.06 5.9 2.4 7.0 9.2
Bulk Rougher Tail 92.0 1829.2 0.02 0.004 2.7 0.43 11.4 14.4 85.4 54.6
Feed 100.0 1987.2 0.14 0.026 2.9 0.73 100 100 100 100
KM3512-14 PP Composite
Cumulative Metallurgical Balance
Cumulative Cum. Weight Assay - percent or g/t Distribution - percent
Product % grams Cu Mo Fe S Cu Mo Fe S
Product 1 0.3 6.6 29.4 4.00 24.8 37.1 71.2 51.8 2.8 17.0
Product 1 to 2 0.5 10.2 21.0 3.57 20.8 30.0 78.7 71.4 3.7 21.2
Product 1 to 3 1.7 33.3 6.77 1.27 13.1 15.7 82.6 83.2 7.6 36.3
Product 1 to 4 8.0 158.0 1.53 0.28 5.3 4.15 88.6 85.6 14.6 45.4
Product 5 92.0 1829.2 0.02 0.004 2.7 0.43 11.4 14.4 85.4 54.6
Feed 100.0 1987.2 0.14 0.026 2.9 0.73 100 100 100 100
29
DATE:
PROJECT NO: KM3512-15
PURPOSE: Preliminary Cleaner Test.
PROCEDURE: Perform a standard one product cleaner test.
FEED: 2 kg of WR Composite ore ground to a nominal 211µm K80.
Bulk Regrind Discharge - 32µm K80.
FLOWSHEET: 2
Reagents Added g/tonne Time (minutes) pH
Lime Fuel Oil 3418A 208 MIBC Grind Cond. Float
Primary Grind 1800 10 11.5 11.3
BULK CIRCUIT:
Rougher 1 - 2 4 15 1 2 11.3
Rougher 2 - 2 4 8 1 2 11.3
Rougher 3 - 1 2 - 1 2 11.1
Rougher 4 - 1 2 - 1 2 11.0
Cleaner 1 50 3 6 15 1 4 10.0
Regrind 100 10 18 10.0
Cleaner 2 - 2 4 15 1 3 10.0
Cleaner 3 √ 1 2 8 1 2 10.0
Flotation Data Rougher Cleaner
Flotation Machine D2A D1B Mill:
Cell Size in liters 4.4 2.2 Charge/Material:
Aspiration Water:
Water Type
Impeller Speed in rpm 1100 1200
20kg-Mild 6kg-Stainless Steel
Air 1000 ml estimated
Fresh
September 12, 2012
Stage
Grinding Data Primary Regrind Bulk Regrind
M3-Mild RM3-Mild
30
KM3512-15 WR Composite
Overall Metallurgical Balance
Product Weight Assay - percent or g/t Distribution - percent
% grams Cu Mo Fe S Cu Mo Fe S
Bulk Concentrate 0.5 11.0 25.2 2.48 29.3 40.2 71.4 70.2 6.1 8.4
Bulk 3rd Clnr Tail 0.4 8.7 4.22 0.302 33.3 41.3 9.5 6.7 5.4 6.8
Bulk 2nd Clnr Tail 3.1 62.1 0.63 0.034 28.8 31.3 10.1 5.5 33.6 37.0
Bulk 1st Clnr Tail 3.1 62.5 0.24 0.021 5.4 5.47 3.9 3.4 6.3 6.5
Bulk Rougher Tail 92.8 1856.7 0.01 0.003 1.4 1.17 5.3 14.1 48.5 41.3
Feed 100.0 2001.0 0.19 0.019 2.7 2.63 100 100 100 100
KM3512-15 WR Composite
Cumulative Metallurgical Balance
Cumulative Cum. Weight Assay - percent or g/t Distribution - percent
Product % grams Cu Mo Fe S Cu Mo Fe S
Product 1 0.5 11.0 25.2 2.48 29.3 40.2 71.4 70.2 6.1 8.4
Product 1 to 2 1.0 19.7 15.9 1.52 31.1 40.7 80.8 76.9 11.5 15.2
Product 1 to 3 4.1 81.8 4.32 0.392 29.3 33.6 90.9 82.4 45.1 52.2
Product 1 to 4 7.2 144.3 2.55 0.231 19.0 21.4 94.7 85.9 51.5 58.7
Product 5 92.8 1856.7 0.01 0.003 1.4 1.17 5.3 14.1 48.5 41.3
Feed 100.0 2001.0 0.19 0.019 2.7 2.63 100 100 100 100
31
DATE:
PROJECT NO: KM3512-16
PURPOSE: To Repeat Test 13 at pH 10 in the Cleaner.
PROCEDURE: Perform a standard one product cleaner test.
FEED: 2 kg of IX Composite ore ground to a nominal 234µm K80.
Bulk Regrind Discharge - 30µm K80.
FLOWSHEET: 2
Reagents Added g/tonne Time (minutes) pH
Lime Fuel Oil 3418A 208 MIBC Grind Cond. Float
Primary Grind 1800 10 11 11.4
BULK CIRCUIT:
Rougher 1 - 3 6 15 1 2 11.4
Rougher 2 - 2 4 - 1 2 11.2
Rougher 3 - 1 2 - 1 2 11.1
Rougher 4 √ 1 2 8 1 2 11.0
Cleaner 1 100 3 6 15 1 4 10.0
Regrind 100 10 10 10.2
Cleaner 2 - 2 4 23 1 3 10.0
Cleaner 3 √ 1 2 23 1 2 10.0
Flotation Data Rougher Cleaner
Flotation Machine D2A D1B Mill:
Cell Size in liters 4.4 2.2 Charge/Material:
Aspiration Water:
Water Type
Impeller Speed in rpm 1100 1200
20kg-Mild 6kg-Stainless Steel
Air 1000 ml estimated
Fresh
September 12, 2012
Stage
Grinding Data Primary Regrind Bulk Regrind
M3-Mild RM3-Mild
32
KM3512-16 IX Composite
Overall Metallurgical Balance
Product Weight Assay - percent or g/t Distribution - percent
% grams Cu Mo Fe S Cu Mo Fe S
Bulk Concentrate 0.4 7.6 28.5 7.00 24.2 28.7 64.3 32.8 4.2 5.8
Bulk 3rd Clnr Tail 0.2 4.4 7.60 8.82 21.9 26.0 9.9 24.0 2.2 3.0
Bulk 2nd Clnr Tail 1.4 26.9 1.16 0.921 20.7 22.4 9.3 15.3 12.6 16.0
Bulk 1st Clnr Tail 4.1 80.4 0.39 0.164 8.5 9.96 9.3 8.2 15.4 21.2
Bulk Rougher Tail 94.0 1865.2 0.01 0.017 1.6 1.09 7.2 19.8 65.7 53.9
Feed 100.0 1984.5 0.17 0.082 2.2 1.90 100 100 100 100
KM3512-16 IX Composite
Cumulative Metallurgical Balance
Cumulative Cum. Weight Assay - percent or g/t Distribution - percent
Product % grams Cu Mo Fe S Cu Mo Fe S
Product 1 0.4 7.6 28.5 7.00 24.2 28.7 64.3 32.8 4.2 5.8
Product 1 to 2 0.6 12.0 20.8 7.67 23.4 27.7 74.2 56.8 6.3 8.8
Product 1 to 3 2.0 38.9 7.23 3.00 21.5 24.0 83.5 72.1 18.9 24.8
Product 1 to 4 6.0 119.3 2.62 1.09 12.7 14.6 92.8 80.2 34.3 46.1
Product 5 94.0 1865.2 0.01 0.017 1.6 1.09 7.2 19.8 65.7 53.9
Feed 100.0 1984.5 0.17 0.082 2.2 1.90 100 100 100 100
33
DATE:
PROJECT NO: KM3512-17
PURPOSE: To Repeat Test 14 at pH 10 in the Cleaner.
PROCEDURE: Perform a standard one product cleaner test.
FEED: 2 kg of PP Composite ore ground to a nominal 254µm K80.
Bulk Regrind Discharge - 28µm K80.
FLOWSHEET: 2
Reagents Added g/tonne Time (minutes) pH
Lime Fuel Oil 3418A 208 MIBC Grind Cond. Float
Primary Grind 2000 10 9.5 11.5
BULK CIRCUIT:
Rougher 1 - 2 4 15 1 2 11.5
Rougher 2 - 2 4 - 1 2 11.4
Rougher 3 - 2 4 8 1 2 11.3
Rougher 4 - 1 2 - 1 2 11.3
Cleaner 1 50 3 6 15 1 4 10.0
Regrind 100 10 6 10.2
Cleaner 2 - 2 4 30 1 3 10.0
Cleaner 3 √ 1 2 30 1 2 10.0
Flotation Data Rougher Cleaner
Flotation Machine D2A D1B Mill:
Cell Size in liters 4.4 2.2 Charge/Material:
Aspiration Water:
Water Type
Impeller Speed in rpm 1100 1200
20kg-Mild 6kg-Stainless Steel
Air 1000 ml estimated
Fresh
Stage
Grinding Data Primary Regrind Bulk Regrind
M3-Mild RM3-Mild
September 8, 2012
34
KM3512-17 PP Composite
Overall Metallurgical Balance
Product Weight Assay - percent or g/t Distribution - percent
% grams Cu Mo Fe S Cu Mo Fe S
Bulk Concentrate 0.4 7.4 28.6 5.28 25.6 37.6 70.6 59.1 3.1 18.9
Bulk 3rd Clnr Tail 0.2 3.5 5.32 2.72 16.8 21.2 6.2 14.4 0.9 5.0
Bulk 2nd Clnr Tail 1.2 23.8 0.60 0.197 9.7 7.17 4.8 7.1 3.7 11.6
Bulk 1st Clnr Tail 6.5 129.4 0.16 0.029 3.4 1.16 6.9 5.6 7.1 10.2
Bulk Rougher Tail 91.7 1821.1 0.02 0.005 2.9 0.44 11.5 13.8 85.2 54.3
Feed 100.0 1985.2 0.15 0.033 3.1 0.74 100 100 100 100
KM3512-17 PP Composite
Cumulative Metallurgical Balance
Cumulative Cum. Weight Assay - percent or g/t Distribution - percent
Product % grams Cu Mo Fe S Cu Mo Fe S
Product 1 0.4 7.4 28.6 5.28 25.6 37.6 70.6 59.1 3.1 18.9
Product 1 to 2 0.5 10.9 21.1 4.46 22.8 32.3 76.8 73.5 4.0 23.9
Product 1 to 3 1.7 34.7 7.05 1.53 13.8 15.1 81.6 80.6 7.7 35.5
Product 1 to 4 8.3 164.1 1.62 0.347 5.6 4.10 88.5 86.2 14.8 45.7
Product 5 91.7 1821.1 0.02 0.005 2.9 0.44 11.5 13.8 85.2 54.3
Feed 100.0 1985.2 0.15 0.033 3.1 0.74 100 100 100 100
35
DATE:
PROJECT NO: KM3512-18
PURPOSE: Preliminary Locked Cycle Test.
PROCEDURE: Perform a standard one product locked cycle test.
FEED: 5 x 2 kg of PP Composite ore ground to a nominal 254mm K80.
Bulk Regrind Discharge V - 27µm K80.
FLOWSHEET: 3
Reagents Added g/tonne Time (minutes) pH
Lime Fuel Oil 3418A 208 MIBC Grind Cond. Float
Primary Grind 1600 10 9.5 11.1
BULK CIRCUIT:
Rougher 1 - 2 4 15 1 2 11.1
Rougher 2 - 2 4 - 1 2 11.0
Rougher 3 √ 2 4 8 1 2 11.0
Rougher 4 √ 1 2 - 1 2 11.0
W34
Cleaner 1 150 3 6 15 1 4 11.0
Regrind 150 10 6 11.0
Cleaner 2 - 4 2 4 15 1 3 11.0
Cleaner 3 √ - 1 2 8 1 2 11.0
Grinding Data
Mill:
Charge/Material:
Water:
Flotation Data Rougher Clnr 1+2 Clnr 3
Flotation Machine: D1B D1B D1B
Cell Size in liters: 4.4 2.2 1
Aspiration:
Water Type:
Impeller Speed in rpm: 1100 1200 1200
Stage
Primary Grind Bulk Regrind
Air
September 18, 2012
M3-Mild RM3-Mild
20kg-Mild 6kg-Stainless Steel
1000 ml estimated
Fresh
36
Product Cycles - Weight (gms)
I II III IV V
BULK CIRCUIT:
Rougher Concentrate 170 170 170 171 168
Cleaner Tail 1 135 155 155 165 160
Cleaner Tail 2 25 34 31 25 27
Cleaner Tail 3 4 3 2 2 2
Bulk Concentrate 6 8 8 7 7
Primary Discharge pH 11.5 11.5 11.5 11.1 11.1
KM3512-18
Estimated Dry Weight Table
37
KM3512-18 PP Composite
OVERALL CYCLE TEST MASS AND METALLURGICAL BALANCE
Product Weight Weight Assay - percent or g/t Distribution - percent
% g Cu Mo Fe S Ag Au Cu Mo Fe S Ag Au
Bulk Con I 0.1 6.8 29.2 4.89 24.8 35.8 112 29.6 13.8 11.7 0.6 3.2 7.2 8.7
Bulk Con II 0.1 8.9 27.9 4.83 25.2 37.6 108 30.0 17.2 15.1 0.8 4.4 9.1 11.6
Bulk Con III 0.1 8.0 28.4 5.21 24.9 37.0 104 31.3 15.8 14.6 0.7 3.9 7.9 10.9
Bulk Con IV 0.1 7.7 28.8 5.70 24.6 36.4 110 28.7 15.4 15.4 0.7 3.7 8.1 9.6
Bulk Con V 0.1 7.8 28.2 5.32 24.8 36.4 104 29.3 15.3 14.5 0.7 3.7 7.7 9.9
Bulk 3rd Clnr Tail 0.0 1.6 5.40 1.54 17.2 20.8 30 10.0 0.6 0.9 0.1 0.4 0.5 0.7
Bulk 2nd Clnr Tail 0.2 21.9 1.37 0.24 10.7 10.1 16 1.83 2.1 1.8 0.8 2.9 3.3 1.7
Bulk 1st Clnr Tail I 1.3 130.4 0.18 0.05 3.6 1.09 2 0.40 1.6 2.4 1.6 1.9 2.5 2.3
Bulk 1st Clnr Tail II 1.4 142.3 0.15 0.03 3.7 1.54 1 0.47 1.5 1.4 1.8 2.9 1.4 2.9
Bulk 1st Clnr Tail III 1.5 154.2 0.14 0.03 3.8 1.79 2 0.33 1.5 1.5 2.0 3.6 2.9 2.2
Bulk 1st Clnr Tail IV 1.6 162.7 0.20 0.04 4.1 2.18 1 0.39 2.3 2.2 2.3 4.6 1.5 2.8
Bulk 1st Clnr Tail V 1.5 150.6 0.20 0.04 4.0 2.34 3 0.39 2.1 2.2 2.1 4.6 4.3 2.6
Bulk Ro Tail I 18.4 1829.0 0.02 0.006 2.8 0.552 0.5 0.10 2.2 3.7 17.9 13.2 8.7 7.9
Bulk Ro Tail II 18.5 1836.1 0.02 0.005 2.7 0.493 0.5 0.08 2.3 3.1 16.9 11.8 8.7 6.4
Bulk Ro Tail III 18.4 1828.6 0.02 0.006 2.9 0.488 0.5 0.09 2.3 3.9 18.0 11.6 8.7 7.1
Bulk Ro Tail IV 18.3 1824.0 0.02 0.004 2.6 0.465 0.5 0.08 2.0 2.4 16.6 11.1 8.7 6.3
Bulk Ro Tail V 18.4 1829.8 0.02 0.005 2.7 0.531 0.5 0.08 2.2 3.4 16.7 12.7 8.7 6.4
FEED 100 9950 0.14 0.029 2.9 0.77 1 0.23 100.0 100.0 100.0 100.0 100.0 100.0
38
KM3512-18 PP Composite
METALLURGICAL BALANCES BY TEST CYCLES
Product Weight Weight Assay - percent or g/t Distribution - percent
% g Cu Mo Fe S Ag Au Cu Mo Fe S Ag Au
CYCLE IV
Flotation Feed 100.0 1994 0.14 0.03 2.8 0.74 1.0 0.22 100.0 100.0 100.0 100.0 100.0 100.0
Bulk Con 0.4 7.7 28.8 5.7 24.6 36.4 110 28.7 78.2 77.1 3.3 18.9 44.1 51.4
Bulk 1st Clnr Tail 8.2 162.7 0.20 0.04 4.1 2.2 1.0 0.39 11.5 10.9 11.7 23.9 8.5 14.7
Bulk Ro Tail 91.5 1824.0 0.02 0.00 2.6 0.47 0.5 0.08 10.3 12.0 84.9 57.2 47.5 33.9
CYCLE V
Flotation Feed 100.0 1988 0.14 0.03 2.8 0.81 1.1 0.22 100.0 100.0 100.0 100.0 100.0 100.0
Bulk Con 0.4 7.8 28.2 5.3 24.8 36.4 104 29.3 78.2 72.2 3.4 17.7 37.2 52.7
Bulk 1st Clnr Tail 7.6 150.6 0.20 0.04 4.0 2.3 3.0 0.39 10.7 10.8 10.6 21.9 20.7 13.6
Bulk Ro Tail 92.0 1829.8 0.02 0.01 2.7 0.53 0.5 0.08 11.1 17.1 86.0 60.4 42.0 33.8
CYCLES IV and V
Flotation Feed 100.0 3983 0.14 0.03 2.8 0.78 1.0 0.22 100.0 100.0 100.0 100.0 100.0 100.0
Bulk Con 0.4 15.5 28.5 5.5 24.7 36.4 107 29.0 78.2 74.6 3.4 18.3 40.4 52.0
Bulk 1st Clnr Tail 7.9 313.3 0.20 0.04 4.0 2.3 2.0 0.39 11.1 10.8 11.2 22.9 15.0 14.1
Bulk Ro Tail 91.7 3653.8 0.02 0.005 2.6 0.50 0.5 0.08 10.7 14.5 85.5 58.9 44.6 33.8
Cycle Test Stability Data
Mass Calculated Head Metal Unit Variances (%)
Cycles %Var. g/cycle Cu Mo Fe S Ag Au Cu Mo Fe S Ag Au
I -1.2 1966.2 0.13 0.026 3.0 0.71 0.99 0.22 -12 -11 0 -9 -8 -5
II -0.1 1987.3 0.15 0.028 2.9 0.73 1.02 0.24 5 -2 -2 -5 -4 4
III 0.0 1990.8 0.14 0.029 3.0 0.74 1.03 0.23 -2 0 3 -4 -2 1
IV 0.2 1994.4 0.14 0.029 2.8 0.74 0.96 0.22 -2 0 -3 -3 -9 -7
V -0.1 1988.2 0.14 0.029 2.8 0.81 1.10 0.22 -2 1 -3 5 4 -6
Total - 1990.1 0.14 0.029 2.9 0.77 1.06 0.23 - - - - - -
-15
-10
-5
0
5
10
I II III IV V
Va
ria
nce
(pe
rce
nt)
Cycles
Mass Au
Cu Mo
Fe S
-30-25-20-15-10
-505
10152025303540455055606570
I II III IV V
Va
ria
nce
(pe
rce
nt)
Mass Cu
Mo Fe
S Au
39
KM3512-18 PP Composite
CYCLES (IV+V) MASS BALANCE FLOWSHEET AND METALLURGICAL BALANCE DATA
Flotation Stream Weight Assay (percent or g/t) Distribution (percent)
No. Product % Cu Mo Fe S Ag Au Cu Mo Fe S Ag Au
1 Bulk Ro Feed 100 0.14 0.029 2.8 0.78 1.0 0.22 100 100.0 100.0 100.0 100.0 100.0
2 Bulk Ro Tail 91.7 0.02 0.005 2.6 0.50 0.5 0.08 10.7 14.5 85.5 58.9 44.6 33.8
3 Bulk Ro Con 8.3 1.53 0.297 5.0 3.9 6.9 1.74 89.3 85.5 14.5 41.1 55.4 66.2
4 Bulk 1st Clnr Feed 9.4 1.55 0.301 5.8 4.7 8.2 1.82 103.0 98.8 19.2 57.6 74.9 79.2
5 Bulk 1st Clnr Tail 7.9 0.20 0.039 4.0 2.3 2.0 0.39 11.1 10.8 11.2 22.9 15.0 14.1
6 Bulk 1st Clnr Con 1.6 8.30 1.608 14.5 17.2 39.3 8.98 91.9 88.0 8.0 34.7 59.9 65.0
7 Bulk 2nd Clnr Tail 1.1 1.37 0.235 10.7 10.1 16.0 1.83 10.6 9.0 4.2 14.3 17.1 9.3
8 Bulk 2nd Clnr Con 0.5 24.5 4.83 23.4 33.7 93.8 25.7 81.3 78.9 3.9 20.4 42.8 55.7
9 Bulk 3rd Clnr Tail 0.1 5.40 1.535 17.2 20.8 30.0 10.00 3.1 4.3 0.5 2.2 2.3 3.7
10 Bulk 3rd Clnr Con 0.4 28.5 5.51 24.7 36.4 107.0 29.0 78.2 74.6 3.4 18.3 40.4 52.0
11 Final Tail 99.6 0.03 0.007 2.8 0.64 0.6 0.10 21.8 25.4 96.6 81.7 59.6 48.0
40
DATE:
PROJECT NO: KM3512-19
PURPOSE: Preliminary Locked Cycle Test.
PROCEDURE: Perform a standard one product locked cycle test.
FEED: 5 x 2 kg of WR Composite ore ground to a nominal 211mm K80.
Bulk Regrind Discharge V - 30µm K80.
FLOWSHEET: 3
Reagents Added g/tonne Time (minutes) pH
Lime Fuel Oil 3418A 208 MIBC Grind Cond. Float
Primary Grind 1500 10 11.5 11.4
BULK CIRCUIT:
Rougher 1 - 2 4 15 1 2 11.4
Rougher 2 - 2 4 8 1 2 11.2
Rougher 3 - 1 2 - 1 2 11.1
Rougher 4 - 1 2 8 1 2 11.0
Cleaner 1 200 5 10 15 1 5 11.0
Regrind 250 10 10 11.4
Cleaner 2 - 4 4 8 23 1 4 11.0
Cleaner 3 √ - 2 4 23 1 3 11.0
Grinding Data
Mill:
Charge/Material:
Water:
Flotation Data Rougher Clnr 1+2 Clnr 3
Flotation Machine: D1B D1B D1B
Cell Size in liters: 4.4 2.2 1
Aspiration:
Water Type:
Impeller Speed in rpm: 1100 1200 1200
Air
Fresh
M3-Mild RM3-Mild
20kg-Mild 6kg-Stainless Steel
1000 ml estimated
September 20, 2012
Stage
Primary Grind Bulk Regrind
41
Product Cycles - Weight (gms)
I II III IV V
BULK CIRCUIT:
Rougher Concentrate 135 155 150 155 150
Cleaner Tail 1 92 140 140 150 150
Cleaner Tail 2 40 51 60 70 65
Cleaner Tail 3 7 11 11 10 10
Bulk Concentrate 10 13 14 14 14
Primary Discharge pH 11.6 11.5 11.2 11.4 11.4
KM3512-19
Estimated Dry Weight Table
42
KM3512-19 WR Composite
OVERALL CYCLE TEST MASS AND METALLURGICAL BALANCE
Product Weight Weight Assay - percent or g/t Distribution - percent
% g Cu Mo Fe S Ag Au Cu Mo Fe S Ag Au
Bulk Con I 0.1 10.5 29.2 2.21 29.4 35.5 104.0 24.9 15.6 11.5 1.1 1.4 7.1 9.5
Bulk Con II 0.1 13.9 26.1 2.05 29.4 36.1 112.0 21.5 18.5 14.1 1.5 1.9 10.2 10.9
Bulk Con III 0.2 15.4 23.5 1.99 31.1 36.1 102.0 39.6 18.4 15.2 1.8 2.1 10.3 22.2
Bulk Con IV 0.2 15.1 22.6 1.81 31.5 37.9 100.0 20.2 17.4 13.5 1.7 2.2 9.9 11.1
Bulk Con V 0.1 13.9 24.6 1.93 29.8 36.7 106.0 19.3 17.4 13.3 1.5 2.0 9.6 9.7
Bulk 3rd Clnr Tail 0.1 9.1 0.84 0.30 23.5 24.9 18.0 1.30 0.4 1.4 0.8 0.9 1.1 0.4
Bulk 2nd Clnr Tail 0.6 58.8 0.41 0.13 22.9 24.5 11.0 0.90 1.2 3.6 4.9 5.6 4.2 1.9
Bulk 1st Clnr Tail I 0.9 87.5 0.23 0.03 6.3 6.43 5.0 0.59 1.0 1.2 2.0 2.2 2.9 1.9
Bulk 1st Clnr Tail II 1.3 130.9 0.18 0.05 8.9 9.42 4.0 0.50 1.2 3.0 4.3 4.8 3.4 2.4
Bulk 1st Clnr Tail III 1.3 130.9 0.18 0.05 10.9 11.2 4.0 0.46 1.2 3.2 5.2 5.7 3.4 2.2
Bulk 1st Clnr Tail IV 1.5 153.9 0.16 0.03 9.7 10.1 4.0 0.40 1.3 2.4 5.5 6.0 4.0 2.2
Bulk 1st Clnr Tail V 1.5 153.3 0.17 0.03 11.0 11.5 4.0 0.40 1.3 2.5 6.2 6.8 4.0 2.2
Bulk Ro Tail I 18.6 1858.0 0.01 0.004 2.0 1.75 0.5 0.06 1.0 3.7 13.3 12.5 6.1 4.1
Bulk Ro Tail II 18.4 1834.3 0.01 0.003 2.0 1.77 0.5 0.06 0.9 2.7 13.2 12.5 6.0 4.0
Bulk Ro Tail III 18.5 1841.9 0.01 0.003 1.8 1.54 0.5 0.12 1.0 2.7 12.0 10.9 6.0 8.0
Bulk Ro Tail IV 18.2 1818.5 0.01 0.003 1.7 1.48 0.5 0.05 1.0 2.7 11.6 10.4 5.9 3.3
Bulk Ro Tail V 18.4 1832.7 0.01 0.004 2.0 1.71 0.5 0.06 1.1 3.2 13.4 12.1 6.0 4.0
FEED 100 9979 0.20 0.020 2.7 2.60 2 0.28 100.0 100.0 100.0 100.0 100.0 100.0
43
KM3512-19 WR Composite
METALLURGICAL BALANCES BY TEST CYCLES
Product Weight Weight Assay - percent or g/t Distribution - percent
% g Cu Mo Fe S Ag Au Cu Mo Fe S Ag Au
CYCLE IV
Flotation Feed 100.0 1988 0.19 0.02 2.6 2.42 1.5 0.23 100.0 100.0 100.0 100.0 100.0 100.0
Bulk Con 0.8 15.1 22.6 1.8 31.5 37.9 100 20.2 88.4 72.4 9.3 11.9 49.8 66.7
Bulk 1st Clnr Tail 7.7 153.9 0.16 0.03 9.7 10.1 4.0 0.40 6.4 13.1 29.1 32.3 20.3 13.4
Bulk Ro Tail 91.5 1818.5 0.01 0.00 1.7 1.48 0.5 0.05 5.2 14.5 61.6 55.9 30.0 19.9
CYCLE V
Flotation Feed 100.0 2000 0.20 0.02 2.9 2.70 1.5 0.22 100.0 100.0 100.0 100.0 100.0 100.0
Bulk Con 0.7 13.9 24.6 1.9 29.8 36.7 106 19.3 87.7 69.8 7.2 9.4 49.1 61.0
Bulk 1st Clnr Tail 7.7 153.3 0.17 0.03 11.0 11.5 4.0 0.40 6.7 13.2 29.3 32.6 20.4 14.0
Bulk Ro Tail 91.6 1832.7 0.01 0.00 2.0 1.71 0.5 0.06 5.6 17.1 63.5 58.0 30.5 25.0
CYCLES IV and V
Flotation Feed 100.0 3987 0.19 0.02 2.7 2.56 1.5 0.22 100.0 100.0 100.0 100.0 100.0 100.0
Bulk Con 0.7 29.0 23.6 1.9 30.7 37.3 103 19.8 88.1 71.1 8.2 10.6 49.4 63.9
Bulk 1st Clnr Tail 7.7 307.2 0.16 0.03 10.3 10.8 4.0 0.40 6.5 13.1 29.2 32.4 20.4 13.7
Bulk Ro Tail 91.6 3651.2 0.01 0.003 1.9 1.60 0.5 0.06 5.4 15.8 62.6 57.0 30.2 22.4
Cycle Test Stability Data
Mass Calculated Head Metal Unit Variances (%)
Cycles %Var. g/cycle Cu Mo Fe S Ag Au Cu Mo Fe S Ag Au
I -2.0 1956.0 0.18 0.017 2.3 2.14 1.26 0.22 -12 -18 -18 -19 -20 -23
II -0.8 1979.1 0.20 0.020 2.6 2.52 1.51 0.24 3 -1 -5 -4 -2 -14
III -0.4 1988.2 0.20 0.021 2.6 2.44 1.52 0.45 3 5 -5 -6 -2 62
IV -0.4 1987.5 0.19 0.019 2.6 2.42 1.53 0.23 -2 -7 -6 -7 -1 -17
V 0.2 1999.9 0.20 0.019 2.9 2.70 1.50 0.22 -1 -5 5 4 -2 -20
Total - 1995.7 0.20 0.020 2.7 2.60 1.54 0.28 - - - - - -
-30-25-20-15-10
-505
10152025303540455055606570
I II III IV V
Va
ria
nce
(pe
rce
nt)
Cycles
Mass Cu
Mo Fe
S Au
44
KM3512-19 WR Composite
CYCLES (IV+V) MASS BALANCE FLOWSHEET AND METALLURGICAL BALANCE DATA
Flotation Stream Weight Assay (percent or g/t) Distribution (percent)
No. Product % Cu Mo Fe S Ag Au Cu Mo Fe S Ag Au
1 Bulk Ro Feed 100 0.19 0.019 2.7 2.56 1.5 0.22 100 100.0 100.0 100.0 100.0 100.0
2 Bulk Ro Tail 91.6 0.01 0.003 1.9 1.60 0.5 0.06 5.4 15.8 62.6 57.0 30.2 22.4
3 Bulk Ro Con 8.4 2.18 0.191 12.1 13.1 12.5 2.07 94.6 84.2 37.4 43.0 69.8 77.6
4 Bulk 1st Clnr Feed 11.8 1.69 0.179 15.2 16.4 12.4 1.75 102.7 110.7 66.0 75.5 96.5 92.0
5 Bulk 1st Clnr Tail 7.7 0.16 0.032 10.3 10.8 4.0 0.40 6.5 13.1 29.2 32.4 20.4 13.7
6 Bulk 1st Clnr Con 4.1 4.54 0.451 24.3 26.8 28.0 4.27 96.2 97.6 36.8 43.1 76.2 78.3
7 Bulk 2nd Clnr Tail 2.9 0.41 0.125 22.9 24.5 11.0 0.90 6.2 19.3 24.7 28.1 21.4 11.8
8 Bulk 2nd Clnr Con 1.2 14.8 1.26 27.9 32.5 70.2 12.7 90.0 78.2 12.1 15.0 54.8 66.5
9 Bulk 3rd Clnr Tail 0.5 0.84 0.300 23.5 24.9 18.0 1.30 2.0 7.2 3.9 4.4 5.4 2.6
10 Bulk 3rd Clnr Con 0.7 23.6 1.86 30.7 37.3 102.9 19.8 88.1 71.1 8.2 10.6 49.4 63.9
11 Final Tail 99.3 0.02 0.006 2.5 2.31 0.8 0.08 11.9 28.9 91.8 89.4 50.6 36.1
45
DATE:
PROJECT NO: KM3512-20
PURPOSE: Preliminary Locked Cycle Test.
PROCEDURE: Perform a standard one product locked cycle test.
FEED: 5 x 2 kg of IX Composite ore ground to a nominal 234mm K80.
Bulk Regrind Discharge V - 22µm K80.
FLOWSHEET: 3
Reagents Added g/tonne Time (minutes) pH
Lime Fuel Oil 3418A 208 MIBC Grind Cond. Float
Primary Grind 1600 20 11 11.4
BULK CIRCUIT:
Rougher 1 - 3 6 15 1 2 11.3
Rougher 2 - 2 4 8 1 2 11.3
Rougher 3 - 1 2 8 1 2 11.1
Rougher 4 - 1 2 - 1 2 11.0
Cleaner 1 200 5 10 15 1 5 11.0
Regrind 250 10 10 11.3
Cleaner 2 - 4 4 8 30 1 4 11.0
Cleaner 3 √ - 2 4 30 1 3 11.0
Grinding Data
Mill:
Charge/Material:
Water:
Flotation Data Rougher Clnr 1+2 Clnr 3
Flotation Machine: D1B D1B D1B
Cell Size in liters: 4.4 2.2 1.1
Aspiration:
Water Type:
Impeller Speed in rpm: 1100 1200 1200
September 21, 2012
Stage
Primary Grind Bulk Regrind
Air
Fresh
M3-Mild RM3-Mild
20kg-Mild 6kg-Stainless Steel
1000 ml estimated
46
Product Cycles - Weight (gms)
I II III IV V
BULK CIRCUIT:
Rougher Concentrate 135 135 125 140 135
Cleaner Tail 1 100 125 120 140 145
Cleaner Tail 2 32 32 32 39 37
Cleaner Tail 3 5 5 6 7 5
Bulk Concentrate 8 9 9 8 10
Primary Discharge pH 11.4 11.3 11.4 11.4 11.4
KM3512-20
Estimated Dry Weight Table
47
KM3512-20 IX Composite
OVERALL CYCLE TEST MASS AND METALLURGICAL BALANCE
Product Weight Weight Assay - percent or g/t Distribution - percent
% g Cu Mo Fe S Ag Au Cu Mo Fe S Ag Au
Bulk Con I 0.1 8.3 26.6 6.33 23.7 34.8 130 22.5 13.9 7.7 0.9 1.5 6.3 8.3
Bulk Con II 0.1 9.1 27.6 5.58 24.1 34.2 150 24.1 15.8 7.5 1.0 1.6 8.0 9.7
Bulk Con III 0.1 8.3 27.8 5.45 24.4 34.6 148 22.6 14.5 6.7 0.9 1.5 7.2 8.3
Bulk Con IV 0.1 7.4 28.3 4.65 24.5 34.8 146 24.2 13.2 5.1 0.8 1.3 6.3 8.0
Bulk Con V 0.1 8.8 28.8 4.66 24.9 34.8 154 23.7 15.9 6.0 1.0 1.6 8.0 9.3
Bulk 3rd Clnr Tail 0.0 3.4 2.71 1.84 12.9 14.4 42 10.0 0.6 0.9 0.2 0.2 0.8 1.5
Bulk 2nd Clnr Tail 0.3 29.5 1.61 1.53 12.5 13.3 29 2.43 3.0 6.6 1.7 2.0 5.0 3.2
Bulk 1st Clnr Tail I 1.0 94.5 0.29 0.194 6.0 5.59 6 0.80 1.7 2.7 2.6 2.7 3.3 3.4
Bulk 1st Clnr Tail II 1.3 130.7 0.28 0.334 5.2 5.53 6 0.62 2.3 6.4 3.1 3.7 4.6 3.6
Bulk 1st Clnr Tail III 1.1 113.3 0.39 0.530 7.0 7.61 8 0.86 2.8 8.8 3.6 4.4 5.3 4.3
Bulk 1st Clnr Tail IV 1.3 130.0 0.38 0.494 7.2 7.73 8 1.07 3.1 9.4 4.2 5.1 6.1 6.2
Bulk 1st Clnr Tail V 1.4 140.3 0.40 0.440 8.7 8.33 8 1.17 3.5 9.1 5.5 5.9 6.6 7.3
Bulk Ro Tail I 18.6 1840.4 0.02 0.017 1.8 1.50 1 0.06 2.8 4.5 14.9 14.0 10.8 4.9
Bulk Ro Tail II 18.6 1834.6 0.02 0.017 1.8 1.54 1 0.06 1.8 4.7 15.0 14.3 5.4 4.9
Bulk Ro Tail III 18.8 1853.8 0.01 0.016 1.7 1.43 1 0.07 1.5 4.5 14.5 13.4 5.4 5.8
Bulk Ro Tail IV 18.5 1829.3 0.01 0.015 1.8 1.40 1 0.07 1.5 4.1 14.4 13.0 5.4 5.6
Bulk Ro Tail V 18.6 1831.7 0.02 0.019 1.9 1.50 1 0.07 2.2 5.2 15.8 13.9 5.4 5.7
FEED 100 9873 0.16 0.069 2.2 2.00 2 0.23 100.0 100.0 100.0 100.0 100.0 100.0
48
KM3512-20 IX Composite
METALLURGICAL BALANCES BY TEST CYCLES
Product Weight Weight Assay - percent or g/t Distribution - percent
% g Cu Mo Fe S Ag Au Cu Mo Fe S Ag Au
CYCLE IV
Flotation Feed 100.0 1967 0.14 0.064 2.2 1.94 2 0.23 100.0 100.0 100.0 100.0 100.0 100.0
Bulk Con 0.4 7.4 28.3 4.65 24.5 34.8 146 24.2 74.1 27.2 4.2 6.7 35.6 40.2
Bulk 1st Clnr Tail 6.6 130.0 0.38 0.494 7.2 7.73 8 1.07 17.5 50.8 21.7 26.3 34.3 31.3
Bulk Ro Tail 93.0 1829.3 0.01 0.015 1.8 1.40 1 0.07 8.4 22.0 74.1 67.0 30.1 28.5
CYCLE V
Flotation Feed 100.0 1981 0.17 0.070 2.5 2.13 2 0.25 100.0 100.0 100.0 100.0 100.0 100.0
Bulk Con 0.4 8.8 28.8 4.66 24.9 34.8 154 23.7 73.6 29.7 4.4 7.3 39.9 41.7
Bulk 1st Clnr Tail 7.1 140.3 0.40 0.440 8.7 8.33 8 1.17 16.3 44.7 24.6 27.7 33.1 32.9
Bulk Ro Tail 92.5 1831.7 0.02 0.019 1.9 1.50 1 0.07 10.1 25.6 71.0 65.1 27.0 25.4
CYCLES IV and V
Flotation Feed 100.0 3948 0.16 0.067 2.3 2.04 2 0.24 100.0 100.0 100.0 100.0 100.0 100.0
Bulk Con 0.4 16.2 28.6 4.66 24.7 34.8 150 23.9 73.8 28.5 4.3 7.0 37.9 41.0
Bulk 1st Clnr Tail 6.8 270.3 0.39 0.466 8.0 8.04 8 1.13 16.8 47.6 23.3 27.0 33.6 32.2
Bulk Ro Tail 92.7 3661.0 0.02 0.017 1.8 1.45 1 0.07 9.3 23.9 72.4 66.0 28.5 26.9
Cycle Test Stability Data
Mass Calculated Head Metal Unit Variances (%)
Cycles %Var. g/cycle Cu Mo Fe S Ag Au Cu Mo Fe S Ag Au
I -1.6 1943.2 0.15 0.052 2.1 1.84 1.8 0.19 -8 -25 -8 -9 2 -17
II 0.0 1974.4 0.16 0.064 2.1 1.95 1.6 0.21 0 -7 -5 -2 -10 -9
III 0.0 1975.4 0.15 0.069 2.1 1.92 1.5 0.21 -6 0 -5 -4 -10 -8
IV -0.4 1966.7 0.14 0.064 2.2 1.94 1.5 0.23 -11 -7 -3 -3 -11 -1
V 0.3 1980.8 0.17 0.070 2.5 2.13 1.7 0.25 8 2 12 7 0 11
Total - 1974.7 0.16 0.069 2.2 2.00 1.7 0.23 - - - - - -
-30
-25
-20
-15
-10
-5
0
5
10
15
I II III IV V
Va
ria
nce
(pe
rce
nt)
Cycles
Mass Cu
Mo Fe
S Au
49
KM3512-20 IX Composite
CYCLES (IV+V) MASS BALANCE FLOWSHEET AND METALLURGICAL BALANCE DATA
Flotation Stream Weight Assay (percent or g/t) Distribution (percent)
No. Product % Cu Mo Fe S Ag Au Cu Mo Fe S Ag Au
1 Bulk Ro Feed 100 0.16 0.067 2.3 2.04 2 0.24 100 100.0 100.0 100.0 100.0 100.0
2 Bulk Ro Tail 92.7 0.02 0.017 1.8 1.45 1 0.07 9.3 23.9 72.4 66.0 28.5 26.9
3 Bulk Ro Con 7.3 1.98 0.703 8.9 9.55 16 2.41 90.7 76.1 27.6 34.0 71.5 73.1
4 Bulk 1st Clnr Feed 8.9 1.94 0.863 9.6 10.3 19 2.56 108.7 114.8 36.4 45.0 102.5 95.4
5 Bulk 1st Clnr Tail 6.8 0.39 0.466 8.0 8.0 8 1.13 16.8 47.6 23.3 27.0 33.6 32.2
6 Bulk 1st Clnr Con 2.1 7.04 2.17 15.0 17.7 54 7.32 91.9 67.2 13.2 17.9 68.8 63.2
7 Bulk 2nd Clnr Tail 1.5 1.61 1.53 12.5 13.3 29 2.43 15.1 34.0 7.9 9.7 26.5 15.1
8 Bulk 2nd Clnr Con 0.6 20.9 3.83 21.2 28.8 118 19.8 76.8 33.2 5.3 8.2 42.3 48.1
9 Bulk 3rd Clnr Tail 0.2 2.71 1.84 12.9 14.4 42 10.0 2.9 4.7 0.9 1.2 4.4 7.2
10 Bulk 3rd Clnr Con 0.4 28.6 4.66 24.7 34.8 150 23.9 73.8 28.5 4.3 7.0 37.9 41.0
11 Final Tail 99.6 0.04 0.048 2.3 1.90 1 0.14 26.2 71.5 95.7 93.0 62.1 59.0
50
DATE:
PROJECT NO: KM3512-21
PURPOSE: To Investigate Regrind of the Rougher Concentrate.
PROCEDURE: Perform a standard one product cleaner test.
FEED: 2 kg of IX Composite ore ground to a nominal 234µm K80.
Bulk Regrind Discharge - 24µm K80.
FLOWSHEET: 2
Reagents Added g/tonne Time (minutes) pH
Lime Fuel Oil 3418A 208 MIBC Grind Cond. Float
Primary Grind 1800 20 11 11.5
BULK CIRCUIT:
Rougher 1 - - 3 6 15 1 2 11.5
Rougher 2 - - 2 4 - 1 2 11.4
Rougher 3 - - 1 2 8 1 2 11.3
Rougher 4 - - 1 2 8 1 2 11.2
Regrind 200 10 15 11.1
Cleaner 1 - - 5 10 30 1 6 11.0Cleaner 2 √ 4 2 4 30 1 5 11.0
Cleaner 3 √ - 1 2 30 1 3 11.0
Flotation Data Rougher Cleaner
Flotation Machine D2A D1B Mill:
Cell Size in liters 4.4 2.2 Charge/Material:
Aspiration Water:
Water Type
Impeller Speed in rpm 1100 1200
20kg-Mild 6kg-Stainless Steel
Air 1000 ml estimated
Fresh
September 27, 2012
Stage
Grinding Data Primary Regrind Bulk Regrind
M3-Mild RM3-Mild
51
KM3512-21 IX Composite
Overall Metallurgical Balance
Product Weight Assay - percent or g/t Distribution - percent
% grams Cu Mo Fe S Cu Mo Fe S
Bulk Concentrate 0.6 12.2 23.9 9.04 25.9 36.4 87.7 69.6 6.7 12.3
Bulk 3rd Clnr Tail 0.3 6.5 0.78 0.94 10.9 10.3 1.5 3.8 1.5 1.8
Bulk 2nd Clnr Tail 1.2 22.9 0.14 0.20 7.1 5.41 1.0 2.8 3.5 3.4
Bulk 1st Clnr Tail 4.6 91.9 0.07 0.08 7.0 5.62 2.0 4.6 13.7 14.3
Bulk Rougher Tail 93.3 1844.5 0.01 0.02 1.9 1.34 7.8 19.1 74.6 68.2
Feed 100.0 1978.0 0.17 0.080 2.4 1.83 100 100 100 100
KM3512-21 IX Composite
Cumulative Metallurgical Balance
Cumulative Cum. Weight Assay - percent or g/t Distribution - percent
Product % grams Cu Mo Fe S Cu Mo Fe S
Product 1 0.6 12.2 23.9 9.04 25.9 36.4 87.7 69.6 6.7 12.3
Product 1 to 2 0.9 18.7 15.9 6.22 20.7 27.3 89.2 73.4 8.2 14.1
Product 1 to 3 2.1 41.6 7.21 2.90 13.2 15.3 90.2 76.2 11.7 17.5
Product 1 to 4 6.7 133.5 2.30 0.96 8.9 8.62 92.2 80.9 25.4 31.8
Product 5 93.3 1844.5 0.01 0.02 1.9 1.34 7.8 19.1 74.6 68.2
Feed 100.0 1978.0 0.168 0.08 2.4 1.83 100 100 100 100
52
DATE:
PROJECT NO: KM3512-22
PURPOSE: To Investigate No Filtration of the Rougher Concentrate.
PROCEDURE: Perform a standard one product cleaner test.
FEED: 2 kg of IX Composite ore ground to a nominal 234µm K80.
Bulk Regrind Discharge - 25µm K80.
FLOWSHEET: 2
Reagents Added g/tonne Time (minutes) pH
Lime Fuel Oil 3418A 208 MIBC Grind Cond. Float
Primary Grind 1800 20 11 11.6
BULK CIRCUIT:
Rougher 1 - - 3 6 15 1 2 11.6
Rougher 2 - - 2 4 - 1 2 11.5
Rougher 3 - - 1 2 8 1 2 11.4
Rougher 4 - - 1 2 8 1 2 11.3
Cleaner 1 - - - - 8 1 8 11.0
Regrind 250 10 15 11.0
Cleaner 2 - 4 2 4 30 1 4 11.0
Cleaner 3 √ - 1 2 30 1 3 11.0
Flotation Data Rougher Cleaner
Flotation Machine D2A D1B Mill:
Cell Size in liters 4.4 2.2 Charge/Material:
Aspiration Water:
Water Type
Impeller Speed in rpm 1100 1200
20kg-Mild 6kg-Stainless Steel
Air 1000 ml estimated
Fresh
September 27, 2012
Stage
Grinding Data Primary Regrind Bulk Regrind
M3-Mild RM3-Mild
53
KM3512-22 IX Composite
Overall Metallurgical Balance
Product Weight Assay - percent or g/t Distribution - percent
% grams Cu Mo Fe S Cu Mo Fe S
Bulk Concentrate 0.6 11.1 24.5 8.83 26.0 35.8 83.8 61.3 6.1 10.3
Bulk 3rd Clnr Tail 0.4 7.7 1.41 0.93 13.2 12.9 3.3 4.5 2.1 2.6
Bulk 2nd Clnr Tail 2.2 43.9 0.29 0.29 12.7 11.7 3.9 8.0 11.8 13.3
Bulk 1st Clnr Tail 4.5 89.5 0.04 0.12 2.5 1.54 1.0 6.5 4.7 3.6
Bulk Rougher Tail 92.3 1828.8 0.01 0.02 2.0 1.48 7.9 19.7 75.3 70.2
Feed 100.0 1981.0 0.16 0.081 2.4 1.95 100 100 100 100
KM3512-22 IX Composite
Cumulative Metallurgical Balance
Cumulative Cum. Weight Assay - percent or g/t Distribution - percent
Product % grams Cu Mo Fe S Cu Mo Fe S
Product 1 0.6 11.1 24.5 8.83 26.0 35.8 83.8 61.3 6.1 10.3
Product 1 to 2 0.9 18.8 15.0 5.59 20.8 26.4 87.2 65.8 8.2 12.9
Product 1 to 3 3.2 62.7 4.71 1.88 15.1 16.1 91.1 73.8 20.0 26.2
Product 1 to 4 7.7 152.2 1.96 0.84 7.7 7.54 92.1 80.3 24.7 29.8
Product 5 92.3 1828.8 0.01 0.02 2.0 1.48 7.9 19.7 75.3 70.2
Feed 100.0 1981.0 0.164 0.08 2.4 1.95 100 100 100 100
54
DATE:
PROJECT NO: KM3512-23
PURPOSE: Repeat Test 21 Using 4 kg Feed.
PROCEDURE: Perform a standard one product locked cycle test.
FEED: 5 x 4 kg of IX Composite ore ground to a nominal 234mm K80.
Bulk Regrind Discharge V - 31µm K80.
FLOWSHEET: 3
Reagents Added g/tonne Time (minutes) pH
Lime Fuel Oil 3418A 208 MIBC Grind Cond. Float
Primary Grind 1200 20 11 11.1
BULK CIRCUIT:
Rougher 1 - 3 6 23 1 2 11.0
Rougher 2 - 2 4 - 1 2 11.0
Rougher 3 √ 1 2 - 1 2 11.0
Rougher 4 √ 1 2 - 1 2 11.0
Regrind 100 10 21 11.0
Cleaner 1 - - 5 10 15 1 7 11.0
Cleaner 2 √ 4 2 4 8 1 5 11.0
Cleaner 3 √ - 1 2 8 1 3 11.0
Grinding Data
Mill:
Charge/Material:
Water:
Flotation Data Rougher Cleaner
Flotation Machine: D1B D1B
Cell Size in liters: 4.4 2.2
Aspiration:
Water Type:
Impeller Speed in rpm: 1100 1200
M3-Mild RM3-Mild
October 2, 2012
Stage
Primary Grind Bulk Regrind
20kg-Mild 6kg-Stainless Steel
1000 ml estimated
Air
Fresh
55
Product Cycles - Weight (gms)
I II III IV V
BULK CIRCUIT:
Rougher Concentrate 210 230 225 225 235
Cleaner Tail 1 155 205 215 215 220
Cleaner Tail 2 46 71 72 73 85
Cleaner Tail 3 11 14 17 20 18
Bulk Concentrate 28 31 32 34 32
Primary Discharge pH 11.5 11.3 11.1 11.1 11.1
KM3512-23
Estimated Dry Weight Table
56
KM3512-23 IX Composite
OVERALL CYCLE TEST MASS AND METALLURGICAL BALANCE
Product Weight Weight Assay - percent or g/t Distribution - percent
% g Cu Mo Fe S Ag Au Cu Mo Fe S Ag Au
Bulk Con I 0.1 29.2 20.1 8.23 25.9 35.2 130 18.8 17.5 14.7 1.6 2.7 8.7 11.8
Bulk Con II 0.2 31.6 18.8 8.19 26.5 33.7 126 17.0 17.7 15.8 1.8 2.8 9.1 11.6
Bulk Con III 0.2 32.2 18.6 7.98 27.9 37.5 122 16.5 17.9 15.7 1.9 3.2 9.0 11.4
Bulk Con IV 0.2 34.5 17.6 7.10 27.7 35.5 124 15.4 18.1 15.0 2.1 3.2 9.8 11.4
Bulk Con V 0.2 30.4 19.8 7.92 26.1 34.0 128 16.0 17.9 14.7 1.7 2.7 8.9 10.4
Bulk 3rd Clnr Tail 0.1 15.6 0.85 1.12 13.9 14.3 23 1.62 0.4 1.1 0.5 0.6 0.8 0.5
Bulk 2nd Clnr Tail 0.4 71.3 0.31 0.385 10.4 9.92 10 0.95 0.7 1.7 1.6 1.9 1.6 1.5
Bulk 1st Clnr Tail I 0.7 144.3 0.10 0.122 7.1 6.84 4 0.56 0.4 1.1 2.2 2.6 1.3 1.7
Bulk 1st Clnr Tail II 0.9 185.9 0.07 0.134 7.6 7.09 4 0.60 0.4 1.5 3.1 3.5 1.7 2.4
Bulk 1st Clnr Tail III 1.0 194.2 0.11 0.184 9.0 8.79 5 0.59 0.6 2.2 3.8 4.5 2.2 2.5
Bulk 1st Clnr Tail IV 1.0 191.0 0.10 0.183 8.8 8.53 5 0.55 0.6 2.1 3.6 4.3 2.2 2.3
Bulk 1st Clnr Tail V 1.0 200.3 0.10 0.179 8.3 7.75 5 0.58 0.6 2.2 3.6 4.1 2.3 2.5
Bulk Ro Tail I 18.9 3743.4 0.01 0.013 1.8 1.37 1 0.08 1.3 3.1 14.3 13.5 8.5 6.5
Bulk Ro Tail II 18.8 3716.8 0.01 0.013 1.9 1.42 1 0.09 1.6 2.9 14.9 13.9 8.5 7.2
Bulk Ro Tail III 18.8 3728.1 0.01 0.010 1.8 1.26 1 0.06 1.4 2.2 14.1 12.4 8.5 5.0
Bulk Ro Tail IV 18.9 3733.6 0.01 0.008 1.8 1.16 1 0.07 1.4 1.9 14.8 11.4 8.5 5.8
Bulk Ro Tail V 18.8 3721.8 0.01 0.009 1.8 1.28 1 0.07 1.4 2.1 14.4 12.6 8.5 5.7
FEED 100 19804 0.17 0.083 2.3 1.91 2 0.24 100.0 100.0 100.0 100.0 100.0 100.0
57
KM3512-23 IX Composite
METALLURGICAL BALANCES BY TEST CYCLES
Product Weight Weight Assay - percent or g/t Distribution - percent
% g Cu Mo Fe S Ag Au Cu Mo Fe S Ag Au
CYCLE IV
Flotation Feed 100.0 3959 0.17 0.079 2.4 1.81 2 0.23 100.0 100.0 100.0 100.0 100.0 100.0
Bulk Con 0.9 34.5 17.6 7.10 27.7 35.5 124 15.4 90.0 78.6 10.1 17.0 47.7 58.6
Bulk 1st Clnr Tail 4.8 191.0 0.10 0.183 8.8 8.53 5 0.55 2.8 11.2 17.8 22.7 10.7 11.7
Bulk Ro Tail 94.3 3733.6 0.01 0.008 1.8 1.16 1 0.07 7.2 10.1 72.2 60.3 41.6 29.7
CYCLE V
Flotation Feed 100.0 3953 0.17 0.079 2.3 1.86 2 0.22 100.0 100.0 100.0 100.0 100.0 100.0
Bulk Con 0.8 30.4 19.8 7.92 26.1 34.0 128 16.0 89.8 77.2 8.7 14.1 45.2 56.0
Bulk 1st Clnr Tail 5.1 200.3 0.10 0.179 8.3 7.75 5 0.58 3.0 11.5 18.2 21.1 11.6 13.4
Bulk Ro Tail 94.2 3721.8 0.01 0.009 1.8 1.28 1 0.07 7.2 11.3 73.1 64.8 43.2 30.6
CYCLES IV and V
Flotation Feed 100.0 7912 0.17 0.079 2.3 1.84 2 0.22 100.0 100.0 100.0 100.0 100.0 100.0
Bulk Con 0.8 64.9 18.6 7.48 27.0 34.8 126 15.6 89.9 77.9 9.4 15.5 46.5 57.3
Bulk 1st Clnr Tail 4.9 391.3 0.10 0.181 8.5 8.13 5 0.57 2.9 11.4 18.0 21.9 11.1 12.5
Bulk Ro Tail 94.2 7455.4 0.01 0.009 1.8 1.22 1 0.07 7.2 10.7 72.6 62.6 42.4 30.1
Cycle Test Stability Data
Mass Calculated Head Metal Unit Variances (%)
Cycles %Var. g/cycle Cu Mo Fe S Ag Au Cu Mo Fe S Ag Au
I -1.1 3916.9 0.16 0.079 2.1 1.82 2 0.24 -4 -6 -9 -6 -7 0
II -0.7 3934.3 0.17 0.084 2.3 1.95 2 0.25 -2 1 -1 1 -4 5
III -0.2 3954.5 0.17 0.083 2.3 1.92 2 0.22 0 1 -1 0 -2 -6
IV 0.0 3959.1 0.17 0.079 2.4 1.81 2 0.23 1 -5 2 -5 2 -3
V -0.2 3952.5 0.17 0.079 2.3 1.86 2 0.22 0 -5 -2 -3 -2 -7
Total - 3960.8 0.17 0.083 2.3 1.91 2 0.24 - - - - - -
-10
-5
0
5
10
I II III IV V
Va
ria
nce
(pe
rce
nt)
Cycles
Mass Cu Mo
Fe S Au
58
KM3512-23 IX Composite
CYCLES (IV+V) MASS BALANCE FLOWSHEET AND METALLURGICAL BALANCE DATA
Flotation Stream Weight Assay (percent or g/t) Distribution (percent)
No. Product % Cu Mo Fe S Ag Au Cu Mo Fe S Ag Au
1 Bulk Ro Feed 100 0.17 0.079 2.3 1.84 2 0.22 100 100.0 100.0 100.0 100.0 100.0
2 Bulk Ro Tail 94.2 0.01 0.009 1.8 1.22 1 0.07 7.2 10.7 72.6 62.6 42.4 30.1
3 Bulk Ro Con 5.8 2.74 1.22 11.2 11.9 22 2.71 92.8 89.3 27.4 37.4 57.6 69.9
4 Bulk 1st Clnr Feed 8.0 2.09 1.03 11.1 11.6 19 2.26 98.1 103.7 37.7 50.2 69.8 80.4
5 Bulk 1st Clnr Tail 4.9 0.10 0.181 8.5 8.13 5 0.57 2.9 11.4 18.0 21.9 11.1 12.5
6 Bulk 1st Clnr Con 3.0 5.36 2.41 15.4 17.3 43 5.03 95.1 92.4 19.7 28.4 58.7 67.9
7 Bulk 2nd Clnr Tail 1.8 0.31 0.385 10.4 9.92 10 0.95 3.3 8.8 8.0 9.7 8.1 7.7
8 Bulk 2nd Clnr Con 1.2 12.9 5.42 22.7 28.1 92 11.1 91.9 83.5 11.7 18.6 50.6 60.2
9 Bulk 3rd Clnr Tail 0.4 0.85 1.12 13.9 14.3 23 1.62 2.0 5.6 2.3 3.1 4.1 2.9
10 Bulk 3rd Clnr Con 0.8 18.6 7.48 27.0 34.8 126 15.6 89.9 77.9 9.4 15.5 46.5 57.3
11 Final Tail 99.2 0.02 0.018 2.1 1.56 1 0.10 10.1 22.1 90.6 84.5 53.5 42.7
59
DATE:
PROJECT NO: KM3512-24
PURPOSE: Repeat Test 18 With an Alternate Flowsheet.
PROCEDURE: Perform a standard one product locked cycle test.
FEED: 5 x 4 kg of PP Composite ore ground to a nominal 254mm K80.
Bulk Regrind Discharge V - 32µm K80.
FLOWSHEET: 3
Reagents Added g/tonne Time (minutes) pH
Lime Fuel Oil 3418A 208 MIBC Grind Cond. Float
Primary Grind 1200 10 9.5 11.2
BULK CIRCUIT:
Rougher 1 - 2 4 23 1 2 11.2
Rougher 2 - 2 4 - 1 2 11.1
Rougher 3 - 2 4 - 1 2 11.0
Rougher 4 √ 1 2 - 1 2 11.0
Regrind 150 10 14 11.1
Cleaner 1 - - 5 10 15 1 6 11.0
Cleaner 2 √ 4 2 4 8 1 3 11.0
Cleaner 3 √ - 1 2 8 1 2 11.0
Grinding Data
Mill:
Charge/Material:
Water:
Flotation Data Rougher Cleaner
Flotation Machine: D1B D1B
Cell Size in liters: 4.4 2.2
Aspiration:
Water Type:
Impeller Speed in rpm: 1100 1200
October 3, 2012
Stage
Primary Grind Bulk Regrind
Air
Fresh
M3-Mild RM3-Mild
20kg-Mild 6kg-Stainless Steel
1000 ml estimated
60
Product Cycles - Weight (gms)
I II III IV V
BULK CIRCUIT:
Rougher Concentrate 290 295 280 285 280
Cleaner Tail 1 240 285 270 275 280
Cleaner Tail 2 48 59 61 72 69
Cleaner Tail 3 8 9 19 11 11
Bulk Concentrate 19 19 20 20 20
Primary Discharge pH 11.5 11.2 11.1 11.2 11.2
KM3512-24
Estimated Dry Weight Table
61
KM3512-24 PP Composite
OVERALL CYCLE TEST MASS AND METALLURGICAL BALANCE
Product Weight Weight Assay - percent or g/t Distribution - percent
% g Cu Mo Fe S Ag Au Cu Mo Fe S Ag Au
Bulk Con I 0.1 20.1 24.1 2.34 25.4 36.1 92 22.1 17.3 9.7 0.9 5.1 8.2 10.1
Bulk Con II 0.1 18.9 25.3 3.53 25.8 33.5 106 28.6 17.0 13.7 0.8 4.5 8.9 12.2
Bulk Con III 0.1 20.2 23.9 3.90 25.1 31.2 100 24.1 17.2 16.2 0.9 4.5 9.0 11.0
Bulk Con IV 0.1 19.9 24.7 4.62 25.8 33.0 108 24.7 17.5 19.0 0.9 4.7 9.6 11.1
Bulk Con V 0.1 19.8 24.4 4.01 26.0 33.7 106 23.9 17.2 16.4 0.9 4.7 9.3 10.7
Bulk 3rd Clnr Tail 0.0 8.1 1.54 0.767 11.5 10.4 27 3.02 0.4 1.3 0.2 0.6 1.0 0.6
Bulk 2nd Clnr Tail 0.3 56.4 0.34 0.218 6.5 3.63 8 0.74 0.7 2.5 0.6 1.5 2.0 0.9
Bulk 1st Clnr Tail I 1.1 221.0 0.04 0.022 4.0 1.60 2 0.22 0.3 1.0 1.5 2.5 2.0 1.1
Bulk 1st Clnr Tail II 1.3 257.8 0.05 0.035 4.5 1.95 1 0.30 0.5 1.8 2.0 3.6 1.1 1.8
Bulk 1st Clnr Tail III 1.2 246.4 0.05 0.029 4.8 2.08 2 0.34 0.4 1.5 2.0 3.6 2.2 1.9
Bulk 1st Clnr Tail IV 1.3 255.3 0.06 0.038 4.7 2.15 3 0.26 0.5 2.0 2.1 3.9 3.4 1.5
Bulk 1st Clnr Tail V 1.3 261.7 0.06 0.030 4.5 2.03 2 0.32 0.5 1.6 2.0 3.8 2.3 1.9
Bulk Ro Tail I 18.6 3690.2 0.02 0.004 2.6 0.47 1 0.10 2.1 3.4 16.8 12.4 8.2 8.4
Bulk Ro Tail II 18.5 3676.1 0.02 0.002 2.6 0.41 1 0.08 2.0 1.7 16.4 10.7 8.2 6.7
Bulk Ro Tail III 18.6 3701.3 0.02 0.003 2.7 0.42 1 0.07 2.2 2.2 17.2 11.1 8.2 5.9
Bulk Ro Tail IV 18.6 3691.0 0.02 0.003 2.8 0.47 1 0.09 2.1 2.6 18.0 12.3 8.2 7.5
Bulk Ro Tail V 18.6 3695.2 0.02 0.004 2.6 0.41 1 0.08 2.0 3.4 16.8 10.7 8.2 6.7
FEED 100 19859 0.14 0.024 2.9 0.71 1 0.22 100.0 100.0 100.0 100.0 100.0 100.0
62
KM3512-24 PP Composite
METALLURGICAL BALANCES BY TEST CYCLES
Product Weight Weight Assay - percent or g/t Distribution - percent
% g Cu Mo Fe S Ag Au Cu Mo Fe S Ag Au
CYCLE IV
Flotation Feed 100.0 3966 0.14 0.029 3.0 0.74 1 0.22 100.0 100.0 100.0 100.0 100.0 100.0
Bulk Con 0.5 19.9 24.7 4.62 25.8 33.0 108 24.7 86.9 80.3 4.3 22.4 45.1 55.2
Bulk 1st Clnr Tail 6.4 255.3 0.06 0.038 4.7 2.15 3 0.26 2.6 8.5 9.9 18.7 16.1 7.5
Bulk Ro Tail 93.1 3691.0 0.02 0.003 2.8 0.47 1 0.09 10.4 11.2 85.8 58.9 38.8 37.3
CYCLE V
Flotation Feed 100.0 3977 0.14 0.026 2.9 0.68 1 0.21 100.0 100.0 100.0 100.0 100.0 100.0
Bulk Con 0.5 19.8 24.4 4.01 26.0 33.7 106 23.9 87.4 76.8 4.5 24.6 47.0 55.5
Bulk 1st Clnr Tail 6.6 261.7 0.06 0.030 4.5 2.03 2 0.32 2.6 7.5 10.3 19.6 11.7 9.8
Bulk Ro Tail 92.9 3695.2 0.02 0.004 2.6 0.41 1 0.08 10.0 15.7 85.2 55.8 41.3 34.7
CYCLES IV and V
Flotation Feed 100.0 7943 0.14 0.027 2.9 0.71 1 0.22 100.0 100.0 100.0 100.0 100.0 100.0
Bulk Con 0.5 39.7 24.6 4.32 25.9 33.3 107 24.3 87.2 78.6 4.4 23.4 46.0 55.4
Bulk 1st Clnr Tail 6.5 517.0 0.06 0.034 4.6 2.09 2 0.29 2.6 8.0 10.1 19.1 14.0 8.6
Bulk Ro Tail 93.0 7386.2 0.02 0.004 2.7 0.44 1 0.08 10.2 13.3 85.5 57.4 40.0 36.0
Cycle Test Stability Data
Mass Calculated Head Metal Unit Variances (%)
Cycles %Var. g/cycle Cu Mo Fe S Ag Au Cu Mo Fe S Ag Au
I -1.0 3931.3 0.14 0.017 2.8 0.72 1 0.22 -1 -30 -4 0 -8 -2
II -0.5 3952.8 0.14 0.021 2.8 0.67 1 0.23 -3 -14 -4 -6 -9 3
III -0.1 3967.9 0.14 0.024 2.9 0.68 1 0.21 -1 0 0 -4 -3 -6
IV -0.1 3966.2 0.14 0.029 3.0 0.74 1 0.22 1 18 5 4 6 1
V 0.1 3976.7 0.14 0.026 2.9 0.68 1 0.21 -1 7 -1 -4 -1 -3
Total - 3971.9 0.14 0.024 2.9 0.71 1 0.22 - - - - - -
-35
-30
-25
-20
-15
-10
-5
0
5
10
15
20
25
I II III IV V
Va
ria
nce
(pe
rce
nt)
Cycles
Mass Cu Mo
Fe S Au
63
KM3512-24 PP Composite
CYCLES (IV+V) MASS BALANCE FLOWSHEET AND METALLURGICAL BALANCE DATA
Flotation Stream Weight Assay (percent or g/t) Distribution (percent)
No. Product % Cu Mo Fe S Ag Au Cu Mo Fe S Ag Au
1 Bulk Ro Feed 100 0.14 0.027 2.9 0.71 1 0.22 100 100.0 100.0 100.0 100.0 100.0
2 Bulk Ro Tail 93.0 0.02 0.004 2.7 0.44 1 0.08 10.2 13.3 85.5 57.4 40.0 36.0
3 Bulk Ro Con 7.0 1.80 0.339 6.1 4.32 10 2.00 89.8 86.7 14.5 42.6 60.0 64.0
4 Bulk 1st Clnr Feed 8.6 1.56 0.329 6.3 4.35 10 1.82 95.4 103.6 18.4 52.8 74.5 71.6
5 Bulk 1st Clnr Tail 6.5 0.06 0.034 4.6 2.09 2 0.29 2.6 8.0 10.1 19.1 14.0 8.6
6 Bulk 1st Clnr Con 2.1 6.16 1.24 11.5 11.3 33 6.51 92.8 95.6 8.3 33.7 60.5 62.9
7 Bulk 2nd Clnr Tail 1.4 0.34 0.218 6.5 3.63 8 0.74 3.4 11.3 3.1 7.2 9.8 4.8
8 Bulk 2nd Clnr Con 0.7 17.9 3.29 21.7 26.7 84 18.1 89.4 84.3 5.2 26.4 50.8 58.2
9 Bulk 3rd Clnr Tail 0.2 1.54 0.767 11.5 10.4 27 3.02 2.2 5.7 0.8 3.0 4.7 2.8
10 Bulk 3rd Clnr Con 0.5 24.6 4.32 25.9 33.3 107 24.3 87.2 78.6 4.4 23.4 46.0 55.4
11 Final Tail 99.5 0.02 0.006 2.8 0.55 1 0.10 12.8 21.4 95.6 76.6 54.0 44.6
64
DATE:
PROJECT NO: KM3512-25
PURPOSE: Repeat Test 19 With an Alternate Flowsheet.
PROCEDURE: Perform a standard one product locked cycle test.
FEED: 5 x 4 kg of WR Composite ore ground to a nominal 211mm K80.
Bulk Regrind Discharge V - 31µm K80.
FLOWSHEET: 3
Reagents Added g/tonne Time (minutes) pH
Lime Fuel Oil 3418A 208 MIBC Grind Cond. Float
Primary Grind 1300 10 9.5 11.2
BULK CIRCUIT:
Rougher 1 - 2 4 15 1 2 11.2
Rougher 2 - 2 4 8 1 2 11.1
Rougher 3 - 1 2 8 1 2 11.0
Rougher 4 √ 1 2 15 1 2 11.0
Regrind 175 10 14 11.1
Cleaner 1 - - 5 10 60 1 6 11.0
Cleaner 2 - 4 4 8 60 1 3 11.0
Cleaner 3 √ - 2 4 60 1 2 11.0
Grinding Data
Mill:
Charge/Material:
Water:
Flotation Data Rougher Cleaner
Flotation Machine: D1B D1B
Cell Size in liters: 4.4 2.2
Aspiration:
Water Type:
Impeller Speed in rpm: 1100 1200
October 3, 2012
Stage
Primary Grind Bulk Regrind
Air
Fresh
M3-Mild RM3-Mild
20kg-Mild 6kg-Stainless Steel
1000 ml estimated
65
Product Cycles - Weight (gms)
I II III IV V
BULK CIRCUIT:
Rougher Concentrate 280 265 275 280 275
Cleaner Tail 1 210 220 220 255 245
Cleaner Tail 2 57 64 83 75 85
Cleaner Tail 3 17 20 29 28 28
Bulk Concentrate 30 42 38 43 41
Primary Discharge pH 11.4 11.2 11.1 11.2 11.2
KM3512-25
Estimated Dry Weight Table
66
KM3512-25 WR Composite
OVERALL CYCLE TEST MASS AND METALLURGICAL BALANCE
Product Weight Weight Assay - percent or g/t Distribution - percent
% g Cu Mo Fe S Ag Au Cu Mo Fe S Ag Au
Bulk Con I 0.2 31.0 23.3 1.57 29.5 36.6 92 17.3 18.6 14.8 1.9 2.3 8.6 12.5
Bulk Con II 0.2 43.6 15.7 1.31 31.8 38.8 80 14.5 17.6 17.3 2.8 3.5 10.6 14.8
Bulk Con III 0.2 39.7 17.1 1.34 31.9 39.1 80 13.1 17.5 16.1 2.6 3.2 9.6 12.1
Bulk Con IV 0.2 41.3 17.6 1.41 31.2 38.1 84 13.2 18.7 17.6 2.6 3.3 10.5 12.7
Bulk Con V 0.2 41.5 17.4 1.60 18.7 39.5 80 13.9 18.6 20.1 1.6 3.4 10.1 13.5
Bulk 3rd Clnr Tail 0.1 23.2 0.70 0.075 7.7 20.7 14 1.11 0.4 0.5 0.4 1.0 1.0 0.6
Bulk 2nd Clnr Tail 0.4 72.2 0.23 0.030 9.0 9.72 7 0.52 0.4 0.6 1.3 1.5 1.5 0.9
Bulk 1st Clnr Tail I 0.9 186.1 0.10 0.020 9.3 12.7 4 0.42 0.5 1.1 3.5 4.9 2.3 1.8
Bulk 1st Clnr Tail II 1.0 207.1 0.11 0.013 13.0 14.6 4 0.36 0.6 0.8 5.5 6.3 2.5 1.7
Bulk 1st Clnr Tail III 1.0 208.4 0.13 0.017 12.2 13.1 5 0.44 0.7 1.1 5.1 5.7 3.2 2.1
Bulk 1st Clnr Tail IV 1.2 244.4 0.11 0.012 12.8 13.6 5 0.36 0.7 0.9 6.3 6.9 3.7 2.1
Bulk 1st Clnr Tail V 1.1 222.9 0.10 0.013 13.2 14.3 4 0.35 0.6 0.9 6.0 6.6 2.7 1.8
Bulk Ro Tail I 18.6 3708.6 0.01 0.002 1.6 1.32 1 0.06 1.0 2.0 12.3 10.1 11.2 5.6
Bulk Ro Tail II 18.7 3731.6 0.01 0.002 1.7 1.41 1 0.05 1.0 2.1 13.1 10.9 5.7 4.5
Bulk Ro Tail III 18.6 3717.2 0.01 0.001 1.6 1.22 1 0.05 1.1 1.3 11.8 9.4 5.6 4.4
Bulk Ro Tail IV 18.6 3705.4 0.01 0.001 1.6 1.45 1 0.05 1.1 1.5 12.2 11.1 5.6 4.5
Bulk Ro Tail V 18.6 3708.2 0.01 0.001 1.5 1.30 1 0.05 1.0 1.1 11.1 10.0 5.6 4.4
FEED 100 19932 0.19 0.017 2.5 2.42 2 0.21 100.0 100.0 100.0 100.0 100.0 100.0
67
KM3512-25 WR Composite
METALLURGICAL BALANCES BY TEST CYCLES
Product Weight Weight Assay - percent or g/t Distribution - percent
% g Cu Mo Fe S Ag Au Cu Mo Fe S Ag Au
CYCLE IV
Flotation Feed 100.0 3991 0.20 0.017 2.6 2.57 2 0.21 100.0 100.0 100.0 100.0 100.0 100.0
Bulk Con 1.0 41.3 17.6 1.41 31.2 38.1 84 13.2 91.5 87.7 12.3 15.3 53.0 65.8
Bulk 1st Clnr Tail 6.1 244.4 0.11 0.012 12.8 13.6 5 0.36 3.4 4.6 29.9 32.4 18.7 10.7
Bulk Ro Tail 92.8 3705.4 0.01 0.001 1.6 1.45 1 0.05 5.1 7.7 57.8 52.3 28.3 23.5
CYCLE V
Flotation Feed 100.0 3973 0.20 0.018 2.3 2.43 2 0.21 100.0 100.0 100.0 100.0 100.0 100.0
Bulk Con 1.0 41.5 17.4 1.60 18.7 39.5 80 13.9 92.4 90.9 8.4 17.0 54.7 68.5
Bulk 1st Clnr Tail 5.6 222.9 0.10 0.013 13.2 14.3 4 0.35 2.9 3.9 32.0 33.0 14.7 9.3
Bulk Ro Tail 93.3 3708.2 0.01 0.001 1.5 1.30 1 0.05 4.7 5.2 59.6 50.0 30.6 22.2
CYCLES IV and V
Flotation Feed 100.0 7964 0.20 0.017 2.5 2.50 2 0.21 100.0 100.0 100.0 100.0 100.0 100.0
Bulk Con 1.0 82.8 17.5 1.50 24.9 38.8 82 13.5 91.9 89.4 10.5 16.1 53.8 67.2
Bulk 1st Clnr Tail 5.9 467.3 0.11 0.013 13.0 13.9 5 0.36 3.1 4.3 30.9 32.7 16.8 10.0
Bulk Ro Tail 93.1 7413.6 0.01 0.001 1.6 1.37 1 0.05 4.9 6.4 58.6 51.2 29.4 22.8
Cycle Test Stability Data
Mass Calculated Head Metal Unit Variances (%)
Cycles %Var. g/cycle Cu Mo Fe S Ag Au Cu Mo Fe S Ag Au
I -1.5 3925.7 0.20 0.015 2.2 2.14 2 0.22 0 -10 -12 -13 11 -1
II -0.1 3982.3 0.19 0.017 2.6 2.51 2 0.23 -4 1 7 3 -6 5
III -0.5 3965.3 0.19 0.015 2.4 2.22 2 0.20 -4 -7 -2 -9 -8 -6
IV 0.1 3991.1 0.20 0.017 2.6 2.57 2 0.21 2 1 6 6 -1 -4
V -0.3 3972.6 0.20 0.018 2.3 2.43 2 0.21 1 11 -7 0 -8 -2
Total - 3986.5 0.19 0.017 2.5 2.42 2 0.21 - - - - - -
-15
-10
-5
0
5
10
15
I II III IV V
Va
ria
nce
(pe
rce
nt)
Cycles
Mass Cu Mo
Fe S Au
68
KM3512-25 WR Composite
CYCLES (IV+V) MASS BALANCE FLOWSHEET AND METALLURGICAL BALANCE DATA
Flotation Stream Weight Assay (percent or g/t) Distribution (percent)
No. Product % Cu Mo Fe S Ag Au Cu Mo Fe S Ag Au
1 Bulk Ro Feed 100 0.20 0.017 2.5 2.50 2 0.21 100 100.0 100.0 100.0 100.0 100.0
2 Bulk Ro Tail 93.1 0.01 0.001 1.6 1.37 1 0.05 4.9 6.4 58.6 51.2 29.4 22.8
3 Bulk Ro Con 6.9 2.72 0.237 14.8 17.7 16 2.34 95.1 93.6 41.4 48.8 70.6 77.2
4 Bulk 1st Clnr Feed 9.3 2.11 0.186 13.2 16.3 14 1.91 99.2 99.2 49.8 60.7 83.8 84.8
5 Bulk 1st Clnr Tail 5.9 0.11 0.013 13.0 13.93 5 0.36 3.1 4.3 30.9 32.7 16.8 10.0
6 Bulk 1st Clnr Con 3.4 5.53 0.482 13.6 20.4 31 4.55 96.1 94.9 18.9 28.0 67.0 74.8
7 Bulk 2nd Clnr Tail 1.8 0.23 0.030 9.0 9.72 7 0.52 2.1 3.1 6.6 7.1 8.0 4.5
8 Bulk 2nd Clnr Con 1.6 11.5 0.989 18.7 32.3 58 9.07 94.0 91.9 12.3 21.0 59.0 70.3
9 Bulk 3rd Clnr Tail 0.6 0.70 0.075 7.7 20.7 14 1.11 2.1 2.5 1.8 4.8 5.2 3.1
10 Bulk 3rd Clnr Con 1.0 17.5 1.50 24.9 38.8 82 13.5 91.9 89.4 10.5 16.1 53.8 67.2
11 Final Tail 99.0 0.02 0.002 2.2 2.12 1 0.07 8.1 10.6 89.5 83.9 46.2 32.8
69
DATE:
PROJECT NO: KM3512-26
PURPOSE: To Repeat Test 5 With More Fuel Oil.
PROCEDURE: Perform a standard one product rougher test.
FEED: 2 kg of IX Composite ore ground to a nominal 155mm K80.
FLOWSHEET: 1
Reagents Added g/tonne Time (minutes) pH
Lime Fuel Oil 3418A 208 MIBC Grind Cond. Float
Primary Grind 1200 30 14.5 11.0
BULK CIRCUIT:
Rougher 1 - 3 6 15 1 2 11.0
Rougher 2 √ 2 4 8 1 2 11.0
Rougher 3 √ 1 2 8 1 2 11.0
Rougher 4 - 1 2 8 1 2 11.0
Flotation Data Rougher
Flotation Machine: D2A Mill:
Cell Size in liters: 4.4 Charge/Material:Aspiration: Water:
Water Type:
Impeller Speed in rpm: 1100
Air 1000 ml
Fresh
October 17, 2012
Stage
Grinding Data Primary Grind
M3-Mild
20kg-Mild
70
KM3512-26 IX Composite
Overall Metallurgical Balance
Product Weight Assay - percent or g/t Distribution - percent
% grams Cu Mo Fe S Cu Mo Fe S
Bulk Ro Con 1 2.7 53.8 5.44 2.26 13.2 17.1 90.1 88.0 15.0 23.8
Bulk Ro Con 2 1.5 30.3 0.30 0.119 8.7 11.1 2.8 2.6 5.6 8.7
Bulk Ro Con 3 1.7 34.0 0.10 0.030 5.9 4.49 1.0 0.7 4.2 3.9
Bulk Ro Con 4 1.9 37.3 0.09 0.015 6.7 5.59 1.0 0.4 5.3 5.4
Bulk RoTl 92.2 1829.3 0.01 0.006 1.8 1.23 5.1 8.2 69.9 58.2
Feed 100.0 1985 0.16 0.070 2.4 1.95 100 100 100 100
KM3512-26 IX Composite
Cumulative Metallurgical Balance
Cumulative Cum. Weight Assay - percent or g/t Distribution - percent
Product % grams Cu Mo Fe S Cu Mo Fe S
Product 1 2.7 53.8 5.44 2.26 13.2 17.1 90.1 88.0 15.0 23.8
Product 1 to 2 4.2 84.1 3.59 1.49 11.6 14.9 92.9 90.6 20.6 32.5
Product 1 to 3 6.0 118.1 2.58 1.07 9.9 11.9 93.9 91.4 24.8 36.4
Product 1 to 4 7.8 155.4 1.98 0.817 9.2 10.4 94.9 91.8 30.1 41.8
Product 5 92.2 1829.3 0.01 0.006 1.8 1.23 5.1 8.2 69.9 58.2
Feed 100.0 1985 0.16 0.070 2.4 1.95 100 100 100 100
71
DATE:
PROJECT NO: KM3512-27
PURPOSE: To Repeat Test 26 at a 200mm Primary Grind.
PROCEDURE: Perform a standard one product rougher test.
FEED: 2 kg of IX Composite ore ground to a nominal 187mm K80.
FLOWSHEET: 1
Reagents Added g/tonne Time (minutes) pH
Lime Fuel Oil 3418A 208 MIBC Grind Cond. Float
Primary Grind 1200 30 13 11.1
BULK CIRCUIT:
Rougher 1 - 3 6 15 1 2 11.0Rougher 2 - 2 4 8 1 2 11.0Rougher 3 √ 1 2 8 1 2 11.0Rougher 4 √ 1 2 8 1 2 11.0
Flotation Data RougherFlotation Machine: D2A Mill:Cell Size in liters: 4.4 Charge/Material:Aspiration: Water:
Water Type:Impeller Speed in rpm: 1100
Air 1000 ml
Fresh
October 17, 2012
Stage
Grinding Data Primary GrindM3-Mild
20kg-Mild
72
KM3512-27 IX CompositeOverall Metallurgical Balance
Product Weight Assay - percent or g/t Distribution - percent
% grams Cu Mo Fe S Cu Mo Fe S
Bulk Ro Con 1 2.9 56.7 5.23 2.19 13.8 16.5 88.0 85.0 16.7 24.4
Bulk Ro Con 2 1.8 35.0 0.32 0.111 8.7 6.91 3.3 2.7 6.5 6.3
Bulk Ro Con 3 1.9 37.3 0.11 0.031 5.4 4.92 1.2 0.8 4.3 4.8
Bulk Ro Con 4 1.6 32.2 0.10 0.014 7.4 10.8 1.0 0.3 5.1 9.1
Bulk RoTl 91.9 1820.4 0.01 0.009 1.7 1.17 6.5 11.3 67.5 55.5
Feed 100.0 1982 0.17 0.074 2.4 1.94 100 100 100 100
KM3512-27 IX CompositeCumulative Metallurgical Balance
Cumulative Cum. Weight Assay - percent or g/t Distribution - percent
Product % grams Cu Mo Fe S Cu Mo Fe S
Product 1 2.9 56.7 5.23 2.19 13.8 16.5 88.0 85.0 16.7 24.4
Product 1 to 2 4.6 91.7 3.36 1.40 11.9 12.8 91.3 87.6 23.1 30.7
Product 1 to 3 6.5 129.0 2.42 1.00 10.0 10.5 92.6 88.4 27.5 35.5
Product 1 to 4 8.1 161.2 1.95 0.804 9.5 10.6 93.5 88.7 32.5 44.5
Product 5 91.9 1820.4 0.01 0.009 1.7 1.17 6.5 11.3 67.5 55.5
Feed 100.0 1982 0.17 0.074 2.4 1.94 100 100 100 100
73
DATE:
PROJECT NO: KM3512-28
PURPOSE: To Investigate a 200mm Primary Grind.
PROCEDURE: Perform a standard one product rougher test.
FEED: 2 kg of PP Composite ore ground to a nominal 216mm K80.
FLOWSHEET: 1
Reagents Added g/tonne Time (minutes) pH
Lime Fuel Oil 3418A 208 MIBC Grind Cond. Float
Primary Grind 1200 10 10 11.1
BULK CIRCUIT:
Rougher 1 - 2 4 15 1 2 11.0Rougher 2 - 2 4 8 1 2 11.0Rougher 3 - 1 2 8 1 2 11.0Rougher 4 √ 1 2 8 1 2 11.0
Flotation Data RougherFlotation Machine: D2A Mill:Cell Size in liters: 4.4 Charge/Material:Aspiration: Water:
Water Type:Impeller Speed in rpm: 1100
Air 1000 ml
Fresh
October 17, 2012
Stage
Grinding Data Primary GrindM3-Mild
20kg-Mild
74
KM3512-28 PP CompositeOverall Metallurgical Balance
Product Weight Assay - percent or g/t Distribution - percent
% grams Cu Mo Fe S Cu Mo Fe S
Bulk Ro Con 1 2.3 46.0 4.74 0.957 9.9 8.45 77.1 77.8 7.3 26.9
Bulk Ro Con 2 2.0 40.5 0.39 0.081 4.5 1.71 5.6 5.8 2.9 4.8
Bulk Ro Con 3 2.3 45.3 0.17 0.023 4.3 1.35 2.7 1.8 3.1 4.2
Bulk Ro Con 4 1.9 38.8 0.12 0.009 3.8 1.04 1.6 0.6 2.3 2.8
Bulk RoTl 91.4 1822.2 0.02 0.004 2.9 0.49 12.9 14.0 84.4 61.3
Feed 100.0 1993 0.14 0.028 3.1 0.73 100 100 100 100
KM3512-28 PP CompositeCumulative Metallurgical Balance
Cumulative Cum. Weight Assay - percent or g/t Distribution - percent
Product % grams Cu Mo Fe S Cu Mo Fe S
Product 1 2.3 46.0 4.74 0.957 9.9 8.45 77.1 77.8 7.3 26.9
Product 1 to 2 4.3 86.5 2.70 0.547 7.4 5.29 82.7 83.6 10.2 31.7
Product 1 to 3 6.6 131.8 1.83 0.367 6.3 3.94 85.5 85.4 13.3 35.9
Product 1 to 4 8.6 170.6 1.44 0.285 5.7 3.28 87.1 86.0 15.6 38.7
Product 5 91.4 1822.2 0.02 0.004 2.9 0.49 12.9 14.0 84.4 61.3
Feed 100.0 1993 0.14 0.028 3.1 0.73 100 100 100 100
75
DATE:
PROJECT NO: KM3512-29
PURPOSE: Preliminary Cleaner Test.
PROCEDURE: Perform a standard one product cleaner test.
FEED: ~1 kg of P6 to P8 Cleaner Concentrate.
Moly Regrind Discharge - 63µm K80.
FLOWSHEET: 2
Reagents Added g/tonne Time (minutes)
NaHS Fuel Oil MIBC Grind Cond. Float
Natural 8.4 130
MOLY CIRCUIT:
Rougher 1 1680 20 - 10 11 11.2 -580
Regrind 5 8.9
Cleaner 1 1400 60 60 7 8 10.7 -580
Cleaner 2 1750 20 60 3 5 10.6 -575Cleaner 3 1750 12 60 3 3 10.7 -580
Flotation Data Rougher Cleaner
Flotation Machine D2A D1B Mill:
Cell Size in liters 4.4 2.2 Charge/Material:
Aspiration Water:
Water Type
Impeller Speed in rpm 1100 1200
Stage
Grinding Data Moly Regrind
RM3-Mild
pH Redox
November 29, 2012
6kg-Stainless Steel
N2 estimated
Fresh
76
KM3512-29 P6 to P8 Cleaner Concentrate
Overall Metallurgical Balance
Product Weight Assay - percent or g/t Distribution - percent
% grams Cu Mo Fe S Cu Mo Fe S
Moly Concentrate 3.1 31.2 0.39 57.4 0.8 37.9 0.1 94.1 0.1 2.6
Moly 2nd Clnr Tail 0.4 4.3 16.8 7.13 25.9 35.8 0.4 1.6 0.3 0.3
Moly 1st Clnr Tail 2.7 27.0 17.8 1.20 30.3 38.4 2.9 1.7 2.5 2.3
Moly Rougher Tail 93.9 953.8 16.5 0.05 33.9 44.3 96.5 2.6 97.1 94.7
Feed 100.0 1016.3 16.0 1.87 32.8 43.9 100 100 100 100
KM3512-29 P6 to P8 Cleaner Concentrate
Cumulative Metallurgical Balance
Cumulative Cum. Weight Assay - percent or g/t Distribution - percent
Product % grams Cu Mo Fe S Cu Mo Fe S
Product 1 3.1 31.2 0.39 57.4 0.8 37.9 0.1 94.1 0.1 2.6
Product 1 to 2 3.5 35.5 2.38 51.3 3.8 37.6 0.5 95.7 0.4 3.0
Product 1 to 3 6.1 62.5 9.04 29.7 15.3 38.0 3.5 97.4 2.9 5.3
Product 4 93.9 953.8 16.5 0.05 33.9 44.3 96.5 2.6 97.1 94.7
Feed 100.0 1016.3 16.0 1.87 32.8 43.9 100 100 100 100
APPENDIX III – KM3512
PARTICLE SIZING DATA
INDEX
TABLE m K80 PAGE
GRIND CALIBRATION
III-1 KM3512 IX Composite – 10 Minute Grind................................. 253 1
III-2 KM3512 IX Composite – 11 Minute Grind................................. 234 2
III-3 KM3512 IX Composite – 13 Minute Grind................................. 187 3
III-4 KM3512 IX Composite – 13.5 Minute Grind.............................. 182 4
III-5 KM3512 IX Composite – 14 Minute Grind................................. 173 5
III-6 KM3512 IX Composite – 15 Minute Grind................................. 151 6
III-7 KM3512 PP Composite – 8.5 Minute Grind................................ 275 7
III-8 KM3512 PP Composite – 9.5 Minute Grind................................ 254 8
III-9 KM3512 PP Composite – 10 Minute Grind................................. 216 9
III-10 KM3512 PP Composite – 11 Minute Grind................................. 178 10
III-11 KM3512 WR Composite – 10 Minute Grind............................... 269 11
III-12 KM3512 WR Composite – 11.5 Minute Grind............................ 211 12
III-13 KM3512 WR Composite – 13 Minute Grind............................... 178 13
III-14 KM3512 WR Composite – 14 Minute Grind............................... 149 14
TEST PRODUCT
III-15 KM3512-05 Flotation Feed.......................................................... 155 15
LASER SIZING
III-16 KM3512-12 Bulk Regrind Discharge ............................................ 36 16
III-17 KM3512-13 Bulk Regrind Discharge ............................................ 30 17
III-18 KM3512-14 Bulk Regrind Discharge ............................................ 21 18
III-19 KM3512-15 Bulk Regrind Discharge ............................................ 32 19
III-20 KM3512-16 Bulk Regrind Discharge ............................................ 30 20
III-21 KM3512-17 Bulk Regrind Discharge ............................................ 28 21
III-22 KM3512-18 Bulk Regrind Discharge V ........................................ 27 22
III-23 KM3512-19 Bulk Regrind Discharge V ........................................ 30 23
III-24 KM3512-20 Bulk Regrind Discharge V ........................................ 22 24
III-25 KM3512-21 Bulk Regrind Discharge ........................................... 24 25
III-26 KM3512-22 Bulk Regrind Discharge ........................................... 25 26
III-27 KM3512-23 Bulk Regrind Discharge V ........................................ 31 27
III-28 KM3512-24 Bulk Regrind Discharge V ........................................ 32 28
III-29 KM3512-25 Bulk Regrind Discharge V ........................................ 31 29
III-30 KM3512-29 Molybdenum Regrind Discharge .............................. 63 30
PILOT PLANT WINDOW SIZING
III-31 KM3512-P1 WSA Bulk Concentrate............................................. 51 31
III-32 KM3512-P1 WSA Bulk Regrind Discharge .................................. 38 32
III-33 KM3512-P1 WSA Bulk Rougher Concentrate .............................. 84 33
III-34 KM3512-P1 WSA Flotation Feed................................................ 192 34
III-35 KM3512-P2 WSA Bulk Concentrate............................................. 69 35
III-36 KM3512-P2 WSA Bulk Regrind Discharge .................................. 21 36
III-37 KM3512-P2 WSA Bulk Rougher Concentrate .............................. 69 37
III-38 KM3512-P2 WSA Flotation Feed................................................ 167 38
III-39 KM3512-P2 WSB Bulk Concentrate ............................................. 36 39
III-40 KM3512-P2 WSB Bulk Regrind Discharge .................................. 31 40
III-41 KM3512-P2 WSB Bulk Rougher Concentrate .............................. 64 41
III-42 KM3512-P2 WSB Flotation Feed ................................................ 216 42
III-43 KM3512-P2 WSC Bulk Concentrate ............................................. 41 43
III-44 KM3512-P2 WSC Bulk Regrind Discharge .................................. 43 44
III-45 KM3512-P2 WSC Bulk Rougher Concentrate ............................ 118 45
III-46 KM3512-P2 WSC Flotation Feed ................................................ 180 46
III-47 KM3512-P2 WSD Bulk Concentrate............................................. 42 47
III-48 KM3512-P2 WSD Bulk Regrind Discharge ................................ 128 48
III-49 KM3512-P2 WSD Bulk Rougher Concentrate ............................ 156 49
III-50 KM3512-P2 WSD Flotation Feed................................................ 221 50
III-51 KM3512-P3 WSA Bulk Concentrate............................................. 68 51
III-52 KM3512-P3 WSA Bulk Regrind Discharge ................................ 187 52
III-53 KM3512-P3 WSA Bulk Rougher Concentrate ............................ 219 53
III-54 KM3512-P3 WSA Flotation Feed................................................ 242 54
III-55 KM3512-P3 WSB Bulk Concentrate ............................................. 91 55
III-56 KM3512-P3 WSB Bulk Regrind Discharge .................................. 51 56
III-57 KM3512-P3 WSB Bulk Rougher Concentrate ............................ 163 57
III-58 KM3512-P3 WSB Flotation Feed ................................................ 253 58
III-59 KM3512-P3 WSC Bulk Concentrate ............................................. 97 59
III-60 KM3512-P3 WSC Bulk Regrind Discharge .................................. 60 60
III-61 KM3512-P3 WSC Bulk Rougher Concentrate ............................ 161 61
III-62 KM3512-P3 WSC Flotation Feed ................................................ 280 62
III-63 KM3512-P3 WSD Bulk Concentrate............................................. 61 63
III-64 KM3512-P3 WSD Bulk Regrind Discharge .................................. 64 64
III-65 KM3512-P3 WSD Bulk Rougher Concentrate ............................ 206 65
III-66 KM3512-P3 WSD Flotation Feed................................................ 225 66
III-67 KM3512-P4 WSA Bulk Concentrate............................................. 89 67
III-68 KM3512-P4 WSA Bulk Regrind Discharge .................................. 84 68
III-69 KM3512-P4 WSA Bulk Rougher Concentrate ............................ 208 69
III-70 KM3512-P4 WSA Flotation Feed................................................ 217 70
III-71 KM3512-P4 WSB Bulk Concentrate ............................................. 60 71
III-72 KM3512-P4 WSB Bulk Regrind Discharge .................................. 65 72
III-73 KM3512-P4 WSB Bulk Rougher Concentrate ............................ 196 73
III-74 KM3512-P4 WSB Flotation Feed ................................................ 256 74
III-75 KM3512-P4 WSC Bulk Concentrate ............................................. 66 75
III-76 KM3512-P4 WSC Bulk Regrind Discharge .................................. 84 76
III-77 KM3512-P4 WSC Bulk Rougher Concentrate ............................ 202 77
III-78 KM3512-P4 WSC Flotation Feed ................................................ 249 78
III-79 KM3512-P4 WSD Bulk Concentrate............................................. 68 79
III-80 KM3512-P4 WSD Bulk Regrind Discharge .................................. 68 80
III-81 KM3512-P4 WSD Bulk Rougher Concentrate ............................ 246 81
III-82 KM3512-P4 WSD Flotation Feed................................................ 300 82
III-83 KM3512-P5 WSA Bulk Concentrate............................................. 57 83
III-84 KM3512-P5 WSA Bulk Regrind Discharge .................................. 64 84
III-85 KM3512-P5 WSA Bulk Rougher Concentrate ............................ 196 85
III-86 KM3512-P5 WSA Flotation Feed................................................ 274 86
III-87 KM3512-P5 WSB Bulk Concentrate ............................................. 56 87
III-88 KM3512-P5 WSB Bulk Regrind Discharge .................................. 62 88
III-89 KM3512-P5 WSB Bulk Rougher Concentrate ............................ 183 89
III-90 KM3512-P5 WSB Flotation Feed ................................................ 253 90
III-91 KM3512-P5 WSC Bulk Concentrate ............................................. 53 91
III-92 KM3512-P5 WSC Bulk Regrind Discharge .................................. 56 92
III-93 KM3512-P5 WSC Bulk Rougher Concentrate ............................ 165 93
III-94 KM3512-P5 WSC Flotation Feed ................................................ 243 94
III-95 KM3512-P5 WSD Bulk Concentrate............................................. 58 95
III-96 KM3512-P5 WSD Bulk Regrind Discharge .................................. 38 96
III-97 KM3512-P5 WSD Rougher Concentrate..................................... 158 97
III-98 KM3512-P5 WSD Flotation Feed................................................ 228 98
OPERATIONAL FEED SIZING
III-99 KM3512-P1 Flotation Feed 10:55 ............................................... 256 99
III-100 KM3512-P1 Flotation Feed 12:50 ............................................... 150 100
III-101 KM3512-P1 Flotation Feed 12:00 ............................................... 202 101
III-102 KM3512-P2 Flotation Feed 09:00 ............................................... 167 102
III-103 KM3512-P2 Flotation Feed 11:15 ............................................... 186 103
III-104 KM3512-P2 Flotation Feed 13:15 ............................................... 174 104
III-105 KM3512-P2 Flotation Feed 14:15 ............................................... 213 105
III-106 KM3512-P2 Flotation Feed 15:40 ............................................... 245 106
III-107 KM3512-P3 Flotation Feed 10:30 ............................................... 181 107
III-108 KM3512-P3 Flotation Feed 11:30 ............................................... 299 108
III-109 KM3512-P3 Flotation Feed 12:30 ............................................... 298 109
III-110 KM3512-P4 Flotation Feed 10:00 ............................................... 236 110
III-111 KM3512-P4 Flotation Feed 11:00 ............................................... 240 111
III-112 KM3512-P4 Flotation Feed 12:00 ............................................... 179 112
III-113 KM3512-P4 Flotation Feed 14:00 ............................................... 310 113
III-114 KM3512-P4 Flotation Feed 15:00 ............................................... 320 114
III-115 KM3512-P5 Flotation Feed 09:30 ............................................... 224 115
III-116 KM3512-P5 Flotation Feed 10:30 ............................................... 220 116
III-117 KM3512-P5 Flotation Feed 12:30 ............................................... 286 117
III-118 KM3512-P5 Flotation Feed 13:55 ............................................... 231 118
OPERATIONAL LASER SIZING
III-119 KM3512-P2 Bulk Regrind Discharge 09:20.................................. 20 119
III-120 KM3512-P2 Bulk Regrind Discharge 10:30.................................. 23 120
III-121 KM3512-P2 Bulk Regrind Discharge 12:00.................................. 26 121
III-122 KM3512-P2 Bulk Regrind Discharge 12:50.................................. 49 122
III-123 KM3512-P2 Bulk Regrind Discharge 15:30.................................. 39 123
III-124 KM3512-P3 Bulk Regrind Discharge 11:30.................................. 63 124
III-125 KM3512-P3 Bulk Regrind Discharge 12:45.................................. 46 125
III-126 KM3512-P3 Bulk Regrind Discharge 13:30.................................. 47 126
III-127 KM3512-P4 Bulk Regrind Discharge 09:45.................................. 33 127
III-128 KM3512-P4 Bulk Regrind Discharge 11:30.................................. 71 128
III-129 KM3512-P4 Bulk Regrind Discharge 13:30.................................. 78 129
III-130 KM3512-P4 Bulk Regrind Discharge 15:00.................................. 51 130
III-131 KM3512-P5 Bulk Regrind Discharge 09:30.................................. 98 131
III-132 KM3512-P5 Bulk Regrind Discharge 10:45.................................. 63 132
III-133 KM3512-P5 Bulk Regrind Discharge 13:00.................................. 50 133
III-134 KM3512-P5 Bulk Regrind Discharge 14:00.................................. 50 134
1
TABLE III-1
SCREEN ANALYSIS
KM3512 IX Composite - 10 Minute Grind Calibration
Product Particle Size Weight Cumulative
µm % Retained % Passing
35 Mesh 425 0.00 100.0
48 Mesh 300 10.80 89.2
65 Mesh 212 17.90 71.3
100 Mesh 150 13.40 57.9
150 Mesh 106 9.90 48.0
200 Mesh 75 6.80 41.2
270 Mesh 53 7.80 33.4
400 Mesh 38 4.80 28.6
TOTAL 100.00 **
K80 =253µmNote: 10 min. grind calibration using 2 kg. Ore, 1000 ml water and
20 kg. of Mild Steel rods in Mill: M3
0
10
20
30
40
50
60
70
80
90
100
1 10 100 1000
Cu
mu
lati
ve
Pe
rce
nt
Pa
ss
ing
Particle Size (microns)
Particle Size Distribution Plot
2
TABLE III-2
SCREEN ANALYSIS
KM3512 IX Composite - 11 Minute Grind Calibration
Product Particle Size Weight Cumulative
µm % Retained % Passing
35 Mesh 425 0.00 100.0
48 Mesh 300 5.70 94.3
65 Mesh 212 19.30 75.0
100 Mesh 150 13.60 61.4
150 Mesh 106 10.30 51.1
200 Mesh 75 7.40 43.7
270 Mesh 53 6.70 37.0
400 Mesh 38 5.40 31.6
TOTAL 100.00 **
K80 =234µmNote: 11 min. grind calibration using 2 kg. Ore, 1000 ml water and
20 kg. of Mild Steel rods in Mill: M3
0
10
20
30
40
50
60
70
80
90
100
1 10 100 1000
Cu
mu
lati
ve
Pe
rce
nt
Pa
ss
ing
Particle Size (microns)
Particle Size Distribution Plot
3
TABLE III-3
SCREEN ANALYSIS
KM3512 IX Composite - 13 Minute Grind Calibration
Product Particle Size Weight Cumulative
µm % Retained % Passing
35 Mesh 425 0.00 100.0
48 Mesh 300 0.80 99.2
65 Mesh 212 12.20 87.0
100 Mesh 150 18.20 68.8
150 Mesh 106 13.10 55.7
200 Mesh 75 9.90 45.8
270 Mesh 53 7.80 38.0
400 Mesh 38 5.90 32.1
TOTAL 100.00 **
K80 =187µmNote: 13 min. grind calibration using 2 kg. Ore, 1000 ml water and
20 kg. of Mild Steel rods in Mill: M3
0
10
20
30
40
50
60
70
80
90
100
1 10 100 1000
Cu
mu
lati
ve
Pe
rce
nt
Pa
ss
ing
Particle Size (microns)
Particle Size Distribution Plot
4
TABLE III-4
SCREEN ANALYSIS
KM3512 IX Composite - 13.5 Minute Grind Calibration
Product Particle Size Weight Cumulative
µm % Retained % Passing
35 Mesh 425 0.00 100.0
48 Mesh 300 0.50 99.5
65 Mesh 212 10.60 88.9
100 Mesh 150 18.80 70.1
150 Mesh 106 14.00 56.1
200 Mesh 75 11.00 45.1
270 Mesh 53 8.40 36.7
400 Mesh 38 6.50 30.2
TOTAL 100.00 **
K80 =182µmNote: 13.5 min. grind calibration using 2 kg. Ore, 1000 ml water and
20 kg. of Mild Steel rods in Mill: M3
0
10
20
30
40
50
60
70
80
90
100
1 10 100 1000
Cu
mu
lati
ve
Pe
rce
nt
Pa
ss
ing
Particle Size (microns)
Particle Size Distribution Plot
5
TABLE III-5
SCREEN ANALYSIS
KM3512 IX Composite - 14 Minute Grind Calibration
Product Particle Size Weight Cumulative
µm % Retained % Passing
35 Mesh 425 0.00 100.0
48 Mesh 300 0.10 99.9
65 Mesh 212 6.90 93.0
100 Mesh 150 20.90 72.1
150 Mesh 106 17.60 54.5
200 Mesh 75 12.10 42.4
270 Mesh 53 8.40 34.0
400 Mesh 38 9.60 24.4
TOTAL 100.00 **
K80 =173µmNote: 14 min. grind calibration using 2 kg. Ore, 1000 ml water and
20 kg. of Mild Steel rods in Mill: M3
0
10
20
30
40
50
60
70
80
90
100
1 10 100 1000
Cu
mu
lati
ve
Pe
rce
nt
Pa
ss
ing
Particle Size (microns)
Particle Size Distribution Plot
6
TABLE III-6
SCREEN ANALYSIS
KM3512 IX Composite - 15 Minute Grind Calibration
Product Particle Size Weight Cumulative
µm % Retained % Passing
48 Mesh 300 0.00 100.0
65 Mesh 212 3.50 96.5
100 Mesh 150 16.90 79.6
150 Mesh 106 17.10 62.5
200 Mesh 75 10.50 52.0
270 Mesh 53 10.60 41.4
400 Mesh 38 6.20 35.2
TOTAL 100.00 **
K80 =151µmNote: 15 min. grind calibration using 2 kg. Ore, 1000 ml water and
20 kg. of Mild Steel rods in Mill: M3
0
10
20
30
40
50
60
70
80
90
100
1 10 100 1000
Cu
mu
lati
ve
Pe
rce
nt
Pa
ss
ing
Particle Size (microns)
Particle Size Distribution Plot
7
TABLE III-7
SCREEN ANALYSIS
KM3512 PP Composite - 8.5 Minute Grind Calibration
Product Particle Size Weight Cumulative
µm % Retained % Passing
35 Mesh 425 0.00 100.0
48 Mesh 300 15.30 84.7
65 Mesh 212 17.10 67.6
100 Mesh 150 11.70 55.9
150 Mesh 106 8.10 47.8
200 Mesh 75 6.70 41.1
270 Mesh 53 6.10 35.0
400 Mesh 38 5.20 29.8
TOTAL 100.00 **
K80 =275µmNote: 8.5 min. grind calibration using 2 kg. Ore, 1000 ml water and
20 kg. of Mild Steel rods in Mill: M3
0
10
20
30
40
50
60
70
80
90
100
1 10 100 1000
Cu
mu
lati
ve
Pe
rce
nt
Pa
ss
ing
Particle Size (microns)
Particle Size Distribution Plot
8
TABLE III-8
SCREEN ANALYSIS
KM3512 PP Composite - 9.5 Minute Grind Calibration
Product Particle Size Weight Cumulative
µm % Retained % Passing
35 Mesh 425 0.00 100.0
48 Mesh 300 11.00 89.0
65 Mesh 212 17.90 71.1
100 Mesh 150 12.60 58.5
150 Mesh 106 8.60 49.9
200 Mesh 75 7.20 42.7
270 Mesh 53 6.40 36.3
400 Mesh 38 5.40 30.9
TOTAL 100.00 **
K80 =254µmNote: 9.5 min. grind calibration using 2 kg. Ore, 1000 ml water and
20 kg. of Mild Steel rods in Mill: M3
0
10
20
30
40
50
60
70
80
90
100
1 10 100 1000
Cu
mu
lati
ve
Pe
rce
nt
Pa
ss
ing
Particle Size (microns)
Particle Size Distribution Plot
9
TABLE III-9
SCREEN ANALYSIS
KM3512 PP Composite - 10 Minute Grind Calibration
Product Particle Size Weight Cumulative
µm % Retained % Passing
35 Mesh 425 0.00 100.0
48 Mesh 300 2.80 97.2
65 Mesh 212 18.00 79.2
100 Mesh 150 12.60 66.6
150 Mesh 106 10.00 56.6
200 Mesh 75 7.20 49.4
270 Mesh 53 6.50 42.9
400 Mesh 38 5.70 37.2
TOTAL 100.00 **
K80 =216µmNote: 10 min. grind calibration using 2 kg. Ore, 1000 ml water and
20 kg. of Mild Steel rods in Mill: M3
0
10
20
30
40
50
60
70
80
90
100
1 10 100 1000
Cu
mu
lati
ve
Pe
rce
nt
Pa
ss
ing
Particle Size (microns)
Particle Size Distribution Plot
10
TABLE III-10
SCREEN ANALYSIS
KM3512 PP Composite - 11 Minute Grind Calibration
Product Particle Size Weight Cumulative
µm % Retained % Passing
35 Mesh 425 0.00 100.0
48 Mesh 300 0.40 99.6
65 Mesh 212 10.30 89.3
100 Mesh 150 17.40 71.9
150 Mesh 106 12.80 59.1
200 Mesh 75 9.70 49.4
270 Mesh 53 7.40 42.0
400 Mesh 38 6.40 35.6
TOTAL 100.00 **
K80 =178µmNote: 11 min. grind calibration using 2 kg. Ore, 1000 ml water and
20 kg. of Mild Steel rods in Mill: M3
0
10
20
30
40
50
60
70
80
90
100
1 10 100 1000
Cu
mu
lati
ve
Pe
rce
nt
Pa
ss
ing
Particle Size (microns)
Particle Size Distribution Plot
11
TABLE III-11
SCREEN ANALYSIS
KM3512 WR Composite - 10 Minute Grind Calibration
Product Particle Size Weight Cumulative
µm % Retained % Passing
35 Mesh 425 0.00 100.0
48 Mesh 300 13.30 86.7
65 Mesh 212 19.40 67.3
100 Mesh 150 13.80 53.5
150 Mesh 106 9.50 44.0
200 Mesh 75 7.60 36.4
270 Mesh 53 5.70 30.7
400 Mesh 38 4.50 26.2
TOTAL 100.00 **
K80 =269µmNote: 10 min. grind calibration using 2 kg. Ore, 1000 ml water and
20 kg. of Mild Steel rods in Mill: M3
0
10
20
30
40
50
60
70
80
90
100
1 10 100 1000
Cu
mu
lati
ve
Pe
rce
nt
Pa
ss
ing
Particle Size (microns)
Particle Size Distribution Plot
12
TABLE III-12
SCREEN ANALYSIS
KM3512 WR Composite - 11.5 Minute Grind Calibration
Product Particle Size Weight Cumulative
µm % Retained % Passing
35 Mesh 425 0.00 100.0
48 Mesh 300 2.70 97.3
65 Mesh 212 17.00 80.3
100 Mesh 150 16.80 63.5
150 Mesh 106 11.80 51.7
200 Mesh 75 8.00 43.7
270 Mesh 53 7.00 36.7
400 Mesh 38 5.30 31.4
TOTAL 100.00 **
K80 =211µmNote: 11.5 min. grind calibration using 2 kg. Ore, 1000 ml water and
20 kg. of Mild Steel rods in Mill: M3
0
10
20
30
40
50
60
70
80
90
100
1 10 100 1000
Cu
mu
lati
ve
Pe
rce
nt
Pa
ss
ing
Particle Size (microns)
Particle Size Distribution Plot
13
TABLE III-13
SCREEN ANALYSIS
KM3512 WR Composite - 13 Minute Grind Calibration
Product Particle Size Weight Cumulative
µm % Retained % Passing
35 Mesh 425 0.00 100.0
48 Mesh 300 0.50 99.5
65 Mesh 212 9.80 89.7
100 Mesh 150 18.40 71.3
150 Mesh 106 13.60 57.7
200 Mesh 75 10.40 47.3
270 Mesh 53 8.00 39.3
400 Mesh 38 5.80 33.5
TOTAL 100.00 **
K80 =178µmNote: 13 min. grind calibration using 2 kg. Ore, 1000 ml water and
20 kg. of Mild Steel rods in Mill: M3
0
10
20
30
40
50
60
70
80
90
100
1 10 100 1000
Cu
mu
lati
ve
Pe
rce
nt
Pa
ss
ing
Particle Size (microns)
Particle Size Distribution Plot
14
TABLE III-14
SCREEN ANALYSIS
KM3512 WR Composite - 14 Minute Grind Calibration
Product Particle Size Weight Cumulative
µm % Retained % Passing
48 Mesh 300 0.00 100.0
65 Mesh 212 3.80 96.2
100 Mesh 150 16.00 80.2
150 Mesh 106 17.40 62.8
200 Mesh 75 11.80 51.0
270 Mesh 53 9.80 41.2
400 Mesh 38 6.40 34.8
TOTAL 100.00 **
K80 =149µmNote: 14 min. grind calibration using 2 kg. Ore, 1000 ml water and
20 kg. of Mild Steel rods in Mill: M3
0
10
20
30
40
50
60
70
80
90
100
1 10 100 1000
Cu
mu
lati
ve
Pe
rce
nt
Pa
ss
ing
Particle Size (microns)
Particle Size Distribution Plot
15
TABLE III-15
SCREEN ANALYSIS
KM3512-05 Flotation Feed
Product Particle Size Weight Cumulative
µm % Retained % Passing
35 Mesh 425 0.00 100.0
48 Mesh 300 0.10 99.9
65 Mesh 212 3.60 96.3
100 Mesh 150 17.70 78.6
150 Mesh 106 16.50 62.1
200 Mesh 75 9.70 52.4
270 Mesh 53 10.20 42.2
400 Mesh 38 5.90 36.3
TOTAL 100.00 **
K80 =155µm
0
10
20
30
40
50
60
70
80
90
100
1 10 100 1000
Cu
mu
lati
ve
Pe
rce
nt
Pa
ss
ing
Particle Size (microns)
Particle Size Distribution Plot
Result Analysis Report
Vol. Weighted Mean D[4,3]:
%
m²/g
um
Surface Weighted Mean D[3,2]:0.216 23.221
d(0.9):
Accessory Name:
Span :2.377
umSpecific Surface Area:
16.53
Operator notes:
Uniformity:%Vol
Obscuration:
18.604 48.671d(0.1): um
0.74
10.496
um4.444 d(0.5):
Volume
Particle Size Distribution
0.1 1 10 100 1000 Particle Size (µm)
0
1
2
3
4
5
6
7
Vol
ume
(%)
0 10 20 30 40 50 60 70 80 90 100 110
Hydro 2000MU (A)
Result units:
um
Concentration:0.0231
Weighted Residual:0.157 %
Size (µm)0.1000.1100.1200.1320.1450.1580.1740.1910.2090.2290.2510.2750.3020.3310.3630.3980.4370.479
Volume In %
0.000.000.000.000.000.000.000.000.000.000.000.000.000.000.000.000.00
Size (µm)0.4790.5250.5750.6310.6920.7590.8320.9121.0001.0961.2021.3181.4451.5851.7381.9052.0892.291
Volume In %
0.000.000.000.000.000.000.000.000.010.030.110.190.260.340.430.530.62
Size (µm)2.2912.5122.7543.0203.3113.6313.9814.3654.7865.2485.7546.3106.9187.5868.3189.120
10.00010.965
Volume In %
0.720.820.921.031.131.231.341.451.561.681.801.932.072.232.392.572.77
Size (µm)10.96512.02313.18314.45415.84917.37819.05520.89322.90925.11927.54230.20033.11336.30839.81143.65247.86352.481
Volume In %
2.973.173.393.593.793.964.104.204.254.244.164.023.823.553.242.892.50
Size (µm)52.48157.54463.09669.18375.85883.17691.201
100.000109.648120.226131.826144.544158.489173.780190.546208.930229.087251.189
Volume In %
2.121.751.381.050.770.560.240.090.020.000.000.000.000.000.000.000.00
Size (µm)251.189275.423301.995331.131363.078398.107436.516478.630524.807575.440630.957691.831758.578831.764912.011
1000.000
Volume In %
0.000.000.000.000.000.000.000.000.000.000.000.000.000.000.00
Wednesday, September 12, 2012 8:50:21 AMtristan
Edited by:tristan
KM3512-12
Sample Name: Analysed:
Measured:Project and Test number:
Wednesday, September 12, 2012 8:50:22 AMBulk Regrind Discharge - Average
Sensitivity:
Dispersant Name:Water Off
Size range:Silica 0.01Particle RI:
1.330Result Emulation:
Absorption:0.100 to0.01
NormalAnalysis model:
1000.000Dispersant RI:
1.544
General purposeParticle Name:
um
d(0.8): 36.451 um
ISO9001:2008Certificate No. FS63170
d(0.98): 73.53 um
Measured by:
Tel := +[44] (0) 1684-892456 Fax +[44] (0) 1684-892789Malvern, UKMalvern Instruments Ltd.
Serial Number : MAL1001601Mastersizer 2000 E Ver. 5.60
9/12/2012 8:51:34 AMRecord Number: 35File name: 3512
Result Analysis Report
Vol. Weighted Mean D[4,3]:
%
m²/g
um
Surface Weighted Mean D[3,2]:0.242 21.790
d(0.9):
Accessory Name:
Span :2.515
umSpecific Surface Area:
4.76
Operator notes:
Uniformity:%Vol
Obscuration:
15.324 42.592d(0.1): um
0.895
9.343
um4.044 d(0.5):
Volume
Particle Size Distribution
0.1 1 10 100 1000 Particle Size (µm)
0
1
2
3
4
5
6
7
Vol
ume
(%)
0 10 20 30 40 50 60 70 80 90 100 110
Hydro 2000MU (A)
Result units:
um
Concentration:0.0055
Weighted Residual:1.436 %
Size (µm)0.1000.1100.1200.1320.1450.1580.1740.1910.2090.2290.2510.2750.3020.3310.3630.3980.4370.479
Volume In %
0.000.000.000.000.000.000.000.000.000.000.000.000.000.000.000.000.00
Size (µm)0.4790.5250.5750.6310.6920.7590.8320.9121.0001.0961.2021.3181.4451.5851.7381.9052.0892.291
Volume In %
0.000.000.000.000.000.000.000.000.030.060.120.210.290.390.500.610.73
Size (µm)2.2912.5122.7543.0203.3113.6313.9814.3654.7865.2485.7546.3106.9187.5868.3189.120
10.00010.965
Volume In %
0.840.961.071.191.301.421.551.681.821.972.142.312.512.722.943.163.40
Size (µm)10.96512.02313.18314.45415.84917.37819.05520.89322.90925.11927.54230.20033.11336.30839.81143.65247.86352.481
Volume In %
3.623.824.014.154.254.294.274.184.023.803.523.202.852.482.121.771.44
Size (µm)52.48157.54463.09669.18375.85883.17691.201
100.000109.648120.226131.826144.544158.489173.780190.546208.930229.087251.189
Volume In %
1.160.910.700.540.420.330.270.240.220.210.210.220.210.200.180.140.06
Size (µm)251.189275.423301.995331.131363.078398.107436.516478.630524.807575.440630.957691.831758.578831.764912.011
1000.000
Volume In %
0.030.000.000.000.000.000.000.000.000.000.000.000.000.000.00
Monday, September 10, 2012 3:25:26 PMNeville
Edited by:Neville
KM3512-13
Sample Name: Analysed:
Measured:Project and Test number:
Monday, September 10, 2012 3:25:27 PMBulk Regrind Discharge - Average
Sensitivity:
Dispersant Name:Water Off
Size range:Silica 0.01Particle RI:
1.330Result Emulation:
Absorption:0.100 to0.01
NormalAnalysis model:
1000.000Dispersant RI:
1.544
General purposeParticle Name:
um
d(0.8): 30.300 um
ISO9001:2008Certificate No. FS63170
d(0.98): 96.99 um
Measured by:
Tel := +[44] (0) 1684-892456 Fax +[44] (0) 1684-892789Malvern, UKMalvern Instruments Ltd.
Serial Number : MAL1001601Mastersizer 2000 E Ver. 5.60
9/10/2012 3:30:43 PMRecord Number: 12File name: 3512
Result Analysis Report
Vol. Weighted Mean D[4,3]:
%
m²/g
um
Surface Weighted Mean D[3,2]:0.327 13.395
d(0.9):
Accessory Name:
Span :2.334
umSpecific Surface Area:
3.87
Operator notes:
Uniformity:%Vol
Obscuration:
10.612 27.885d(0.1): um
0.721
6.929
um3.111 d(0.5):
Volume
Particle Size Distribution
0.1 1 10 100 1000 Particle Size (µm)
0
1
2
3
4
5
6
7
Vol
ume
(%)
0 10 20 30 40 50 60 70 80 90 100 110
Hydro 2000MU (A)
Result units:
um
Concentration:0.0033
Weighted Residual:0.837 %
Size (µm)0.1000.1100.1200.1320.1450.1580.1740.1910.2090.2290.2510.2750.3020.3310.3630.3980.4370.479
Volume In %
0.000.000.000.000.000.000.000.000.000.000.000.000.000.000.000.000.00
Size (µm)0.4790.5250.5750.6310.6920.7590.8320.9121.0001.0961.2021.3181.4451.5851.7381.9052.0892.291
Volume In %
0.000.000.000.000.000.000.010.070.110.200.280.380.500.640.790.951.12
Size (µm)2.2912.5122.7543.0203.3113.6313.9814.3654.7865.2485.7546.3106.9187.5868.3189.120
10.00010.965
Volume In %
1.291.461.641.811.992.172.352.542.722.913.113.303.493.683.854.004.12
Size (µm)10.96512.02313.18314.45415.84917.37819.05520.89322.90925.11927.54230.20033.11336.30839.81143.65247.86352.481
Volume In %
4.214.264.274.214.113.943.733.463.152.822.472.111.761.421.090.780.48
Size (µm)52.48157.54463.09669.18375.85883.17691.201
100.000109.648120.226131.826144.544158.489173.780190.546208.930229.087251.189
Volume In %
0.210.030.000.000.000.000.000.000.000.000.000.000.000.000.000.000.00
Size (µm)251.189275.423301.995331.131363.078398.107436.516478.630524.807575.440630.957691.831758.578831.764912.011
1000.000
Volume In %
0.000.000.000.000.000.000.000.000.000.000.000.000.000.000.00
Monday, September 10, 2012 3:33:58 PMNeville
Edited by:
Neville
KM3512-14
Sample Name: Analysed:
Measured:Project and Test number:
Monday, September 10, 2012 3:33:59 PMBulk Regrind Discharge - Average
Sensitivity:
Dispersant Name:Water Off
Size range:Silica 0.01Particle RI:
1.330Result Emulation:
Absorption:0.100 to0.01
NormalAnalysis model:
1000.000Dispersant RI:
1.544
General purposeParticle Name:
um
d(0.8): 20.779 um
ISO9001:2008Certificate No. FS63170
d(0.98): 41.75 um
Measured by:
Tel := +[44] (0) 1684-892456 Fax +[44] (0) 1684-892789Malvern, UKMalvern Instruments Ltd.
Serial Number : MAL1001601Mastersizer 2000 E Ver. 5.60
9/10/2012 3:34:49 PMRecord Number: 28File name: 3512
Result Analysis Report
Vol. Weighted Mean D[4,3]:
%
m²/g
um
Surface Weighted Mean D[3,2]:0.227 20.743
d(0.9):
Accessory Name:
Span :2.260
umSpecific Surface Area:
14.41
Operator notes:
Uniformity:%Vol
Obscuration:
16.963 42.617d(0.1): um
0.697
9.953
um4.282 d(0.5):
Volume
Particle Size Distribution
0.1 1 10 100 1000 Particle Size (µm)
0
1
2
3
4
5
6
7
8
Vol
ume
(%)
0 10 20 30 40 50 60 70 80 90 100 110
Hydro 2000MU (A)
Result units:
um
Concentration:0.0188
Weighted Residual:0.175 %
Size (µm)0.1000.1100.1200.1320.1450.1580.1740.1910.2090.2290.2510.2750.3020.3310.3630.3980.4370.479
Volume In %
0.000.000.000.000.000.000.000.000.000.000.000.000.000.000.000.000.00
Size (µm)0.4790.5250.5750.6310.6920.7590.8320.9121.0001.0961.2021.3181.4451.5851.7381.9052.0892.291
Volume In %
0.000.000.000.000.000.000.000.000.000.000.110.220.290.390.490.590.69
Size (µm)2.2912.5122.7543.0203.3113.6313.9814.3654.7865.2485.7546.3106.9187.5868.3189.120
10.00010.965
Volume In %
0.790.880.981.071.161.261.361.481.591.721.872.032.202.402.622.843.09
Size (µm)10.96512.02313.18314.45415.84917.37819.05520.89322.90925.11927.54230.20033.11336.30839.81143.65247.86352.481
Volume In %
3.333.583.824.034.224.364.454.474.434.314.123.873.553.192.802.401.99
Size (µm)52.48157.54463.09669.18375.85883.17691.201
100.000109.648120.226131.826144.544158.489173.780190.546208.930229.087251.189
Volume In %
1.601.230.910.690.380.080.020.000.000.000.000.000.000.000.000.000.00
Size (µm)251.189275.423301.995331.131363.078398.107436.516478.630524.807575.440630.957691.831758.578831.764912.011
1000.000
Volume In %
0.000.000.000.000.000.000.000.000.000.000.000.000.000.000.00
Wednesday, September 12, 2012 10:58:26 AMtristan
Edited by:
tristan
KM3512-15
Sample Name: Analysed:
Measured:Project and Test number:
Wednesday, September 12, 2012 10:58:27 AMBulk Regrind Discharge - Average
Sensitivity:
Dispersant Name:Water Off
Size range:Silica 0.01Particle RI:
1.330Result Emulation:
Absorption:0.100 to0.01
NormalAnalysis model:
1000.000Dispersant RI:
1.544
General purposeParticle Name:
um
d(0.8): 32.200 um
ISO9001:2008Certificate No. FS63170
d(0.98): 63.6 um
Measured by:
Tel := +[44] (0) 1684-892456 Fax +[44] (0) 1684-892789Malvern, UKMalvern Instruments Ltd.
Serial Number : MAL1001601Mastersizer 2000 E Ver. 5.60
9/12/2012 10:59:39 AMRecord Number: 43File name: 3512
Result Analysis Report
Vol. Weighted Mean D[4,3]:
%
m²/g
um
Surface Weighted Mean D[3,2]:0.264 20.538
d(0.9):
Accessory Name:
Span :2.731
umSpecific Surface Area:
10.91
Operator notes:
Uniformity:%Vol
Obscuration:
14.211 42.439d(0.1): um
0.93
8.565
um3.634 d(0.5):
Volume
Particle Size Distribution
0.1 1 10 100 1000 Particle Size (µm)
0
1
2
3
4
5
6
7
Vol
ume
(%)
0 10 20 30 40 50 60 70 80 90 100 110
Hydro 2000MU (A)
Result units:
um
Concentration:0.0118
Weighted Residual:0.165 %
Size (µm)0.1000.1100.1200.1320.1450.1580.1740.1910.2090.2290.2510.2750.3020.3310.3630.3980.4370.479
Volume In %
0.000.000.000.000.000.000.000.000.000.000.000.000.000.000.000.000.00
Size (µm)0.4790.5250.5750.6310.6920.7590.8320.9121.0001.0961.2021.3181.4451.5851.7381.9052.0892.291
Volume In %
0.000.000.000.000.000.000.000.000.030.080.180.290.390.510.630.750.88
Size (µm)2.2912.5122.7543.0203.3113.6313.9814.3654.7865.2485.7546.3106.9187.5868.3189.120
10.00010.965
Volume In %
1.001.121.251.371.501.631.761.902.042.192.362.522.702.883.063.233.40
Size (µm)10.96512.02313.18314.45415.84917.37819.05520.89322.90925.11927.54230.20033.11336.30839.81143.65247.86352.481
Volume In %
3.563.703.813.893.933.923.883.783.643.453.232.972.702.412.121.831.55
Size (µm)52.48157.54463.09669.18375.85883.17691.201
100.000109.648120.226131.826144.544158.489173.780190.546208.930229.087251.189
Volume In %
1.301.070.860.690.540.410.310.230.160.110.070.050.030.000.000.000.00
Size (µm)251.189275.423301.995331.131363.078398.107436.516478.630524.807575.440630.957691.831758.578831.764912.011
1000.000
Volume In %
0.000.000.000.010.020.020.020.020.020.020.020.020.010.000.00
Wednesday, September 12, 2012 12:14:33 PMtristan
Edited by:
tristan
KM3512-16
Sample Name: Analysed:
Measured:Project and Test number:
Wednesday, September 12, 2012 12:14:34 PMBulk Regrind Discharge - Average
Sensitivity:
Dispersant Name:Water Off
Size range:Silica 0.01Particle RI:
1.330Result Emulation:
Absorption:0.100 to0.01
NormalAnalysis model:
1000.000Dispersant RI:
1.544
General purposeParticle Name:
um
d(0.8): 29.827 um
ISO9001:2008Certificate No. FS63170
d(0.98): 76.81 um
Measured by:
Tel := +[44] (0) 1684-892456 Fax +[44] (0) 1684-892789Malvern, UKMalvern Instruments Ltd.
Serial Number : MAL1001601Mastersizer 2000 E Ver. 5.60
9/12/2012 12:17:41 PMRecord Number: 47File name: KM3512-16 Blk Rgd Dis
Result Analysis Report
Vol. Weighted Mean D[4,3]:
%
m²/g
um
Surface Weighted Mean D[3,2]:0.322 17.570
d(0.9):
Accessory Name:
Span :3.019
umSpecific Surface Area:
13.46
Operator notes:
Uniformity:%Vol
Obscuration:
12.183 39.665d(0.1): um
0.952
7.039
um2.888 d(0.5):
Volume
Particle Size Distribution
0.1 1 10 100 1000 Particle Size (µm)
0 0.5
1 1.5
2 2.5
3 3.5
4 4.5
5 5.5
6
Vol
ume
(%)
0 10 20 30 40 50 60 70 80 90 100 110
Hydro 2000MU (A)
Result units:
um
Concentration:0.0119
Weighted Residual:0.170 %
Size (µm)0.1000.1100.1200.1320.1450.1580.1740.1910.2090.2290.2510.2750.3020.3310.3630.3980.4370.479
Volume In %
0.000.000.000.000.000.000.000.000.000.000.000.000.000.000.000.000.00
Size (µm)0.4790.5250.5750.6310.6920.7590.8320.9121.0001.0961.2021.3181.4451.5851.7381.9052.0892.291
Volume In %
0.000.000.000.000.000.000.020.110.170.280.380.500.640.790.941.101.26
Size (µm)2.2912.5122.7543.0203.3113.6313.9814.3654.7865.2485.7546.3106.9187.5868.3189.120
10.00010.965
Volume In %
1.401.551.681.811.932.052.162.272.372.482.582.692.792.903.013.113.22
Size (µm)10.96512.02313.18314.45415.84917.37819.05520.89322.90925.11927.54230.20033.11336.30839.81143.65247.86352.481
Volume In %
3.313.393.453.493.503.483.433.353.223.072.882.672.442.191.941.691.44
Size (µm)52.48157.54463.09669.18375.85883.17691.201
100.000109.648120.226131.826144.544158.489173.780190.546208.930229.087251.189
Volume In %
1.200.990.790.620.470.340.250.150.030.010.000.000.000.000.000.000.00
Size (µm)251.189275.423301.995331.131363.078398.107436.516478.630524.807575.440630.957691.831758.578831.764912.011
1000.000
Volume In %
0.000.000.000.000.000.000.000.000.000.000.000.000.000.000.00
Wednesday, September 12, 2012 1:00:08 PMtristan
Edited by:tristan
KM3512-17
Sample Name: Analysed:
Measured:Project and Test number:
Wednesday, September 12, 2012 1:00:09 PMBulk Regrind Discharge - Average
Sensitivity:
Dispersant Name:Water Off
Size range:Silica 0.01Particle RI:
1.330Result Emulation:
Absorption:0.100 to0.01
NormalAnalysis model:
1000.000Dispersant RI:
1.544
General purposeParticle Name:
um
d(0.8): 27.631 um
ISO9001:2008Certificate No. FS63170
d(0.98): 68 um
Measured by:
Tel := +[44] (0) 1684-892456 Fax +[44] (0) 1684-892789Malvern, UKMalvern Instruments Ltd.
Serial Number : MAL1001601Mastersizer 2000 E Ver. 5.60
9/12/2012 1:01:04 PMRecord Number: 51File name: 3512
Result Analysis Report
Vol. Weighted Mean D[4,3]:
%
m²/g
um
Surface Weighted Mean D[3,2]:0.293 17.033
d(0.9):
Accessory Name:
Span :2.520
umSpecific Surface Area:
7.45
Operator notes:
Uniformity:%Vol
Obscuration:
13.225 36.603d(0.1): um
0.778
7.730
um3.275 d(0.5):
Volume
Particle Size Distribution
0.1 1 10 100 1000 Particle Size (µm)
0
1
2
3
4
5
6
7
Vol
ume
(%)
0 10 20 30 40 50 60 70 80 90 100 110
Hydro 2000MU (A)
Result units:
um
Concentration:0.0071
Weighted Residual:0.398 %
Size (µm)0.1000.1100.1200.1320.1450.1580.1740.1910.2090.2290.2510.2750.3020.3310.3630.3980.4370.479
Volume In %
0.000.000.000.000.000.000.000.000.000.000.000.000.000.000.000.000.00
Size (µm)0.4790.5250.5750.6310.6920.7590.8320.9121.0001.0961.2021.3181.4451.5851.7381.9052.0892.291
Volume In %
0.000.000.000.000.000.000.020.100.140.230.310.400.510.630.750.871.00
Size (µm)2.2912.5122.7543.0203.3113.6313.9814.3654.7865.2485.7546.3106.9187.5868.3189.120
10.00010.965
Volume In %
1.121.251.371.491.611.731.861.992.132.272.432.592.762.943.123.303.49
Size (µm)10.96512.02313.18314.45415.84917.37819.05520.89322.90925.11927.54230.20033.11336.30839.81143.65247.86352.481
Volume In %
3.653.793.914.004.044.033.983.873.713.503.252.972.662.342.021.711.40
Size (µm)52.48157.54463.09669.18375.85883.17691.201
100.000109.648120.226131.826144.544158.489173.780190.546208.930229.087251.189
Volume In %
1.110.860.560.160.050.000.000.000.000.000.000.000.000.000.000.000.00
Size (µm)251.189275.423301.995331.131363.078398.107436.516478.630524.807575.440630.957691.831758.578831.764912.011
1000.000
Volume In %
0.000.000.000.000.000.000.000.000.000.000.000.000.000.000.00
Tuesday, September 18, 2012 1:46:21 PMDean
Edited by:
Dean
KM3512-18
Sample Name: Analysed:
Measured:Project and Test number:
Tuesday, September 18, 2012 1:46:23 PMBulk Regrind Discharge V - Average
Sensitivity:
Dispersant Name:Water Off
Size range:Silica 0.01Particle RI:
1.330Result Emulation:
Absorption:0.100 to0.01
NormalAnalysis model:
1000.000Dispersant RI:
1.544
General purposeParticle Name:
um
d(0.8): 26.883 um
ISO9001:2008Certificate No. FS63170
d(0.98): 55.63 um
Measured by:
Tel := +[44] (0) 1684-892456 Fax +[44] (0) 1684-892789Malvern, UKMalvern Instruments Ltd.
Serial Number : MAL1001601Mastersizer 2000 E Ver. 5.60
9/18/2012 1:52:00 PMRecord Number: 68File name: 3512
Result Analysis Report
Vol. Weighted Mean D[4,3]:
%
m²/g
um
Surface Weighted Mean D[3,2]:0.28 18.532
d(0.9):
Accessory Name:
Span :2.799
umSpecific Surface Area:
12.77
Operator notes:
Uniformity:%Vol
Obscuration:
13.501 41.193d(0.1): um
0.871
8.078
um3.401 d(0.5):
Volume
Particle Size Distribution
0.1 1 10 100 1000 Particle Size (µm)
0
1
2
3
4
5
6
Vol
ume
(%)
0 10 20 30 40 50 60 70 80 90 100 110
Hydro 2000MU (A)
Result units:
um
Concentration:0.0132
Weighted Residual:0.340 %
Size (µm)0.1000.1100.1200.1320.1450.1580.1740.1910.2090.2290.2510.2750.3020.3310.3630.3980.4370.479
Volume In %
0.000.000.000.000.000.000.000.000.000.000.000.000.000.000.000.000.00
Size (µm)0.4790.5250.5750.6310.6920.7590.8320.9121.0001.0961.2021.3181.4451.5851.7381.9052.0892.291
Volume In %
0.000.000.000.000.000.000.000.000.050.110.200.310.410.540.680.820.97
Size (µm)2.2912.5122.7543.0203.3113.6313.9814.3654.7865.2485.7546.3106.9187.5868.3189.120
10.00010.965
Volume In %
1.121.281.431.591.741.882.022.162.292.422.552.672.792.903.023.133.24
Size (µm)10.96512.02313.18314.45415.84917.37819.05520.89322.90925.11927.54230.20033.11336.30839.81143.65247.86352.481
Volume In %
3.343.433.523.583.623.643.633.583.503.383.223.022.792.542.261.981.69
Size (µm)52.48157.54463.09669.18375.85883.17691.201
100.000109.648120.226131.826144.544158.489173.780190.546208.930229.087251.189
Volume In %
1.411.150.910.690.470.250.050.000.000.000.000.000.000.000.000.000.00
Size (µm)251.189275.423301.995331.131363.078398.107436.516478.630524.807575.440630.957691.831758.578831.764912.011
1000.000
Volume In %
0.000.000.000.000.000.000.000.000.000.000.000.000.000.000.00
Thursday, September 20, 2012 3:00:15 PMMel
Edited by:Mel
KM3512-19
Sample Name: Analysed:
Measured:Project and Test number:
Thursday, September 20, 2012 3:00:16 PMBulk Regrind Discharge V - Average
Sensitivity:
Dispersant Name:Water Off
Size range:Silica 0.01Particle RI:
1.330Result Emulation:
Absorption:0.100 to0.01
NormalAnalysis model:
1000.000Dispersant RI:
1.544
General purposeParticle Name:
um
d(0.8): 29.523 um
ISO9001:2008Certificate No. FS63170
d(0.98): 65.32 um
Measured by:
Tel := +[44] (0) 1684-892456 Fax +[44] (0) 1684-892789Malvern, UKMalvern Instruments Ltd.
Serial Number : MAL1001601Mastersizer 2000 E Ver. 5.60
9/20/2012 3:01:18 PMRecord Number: 86File name: 3512
Result Analysis Report
Vol. Weighted Mean D[4,3]:
%
m²/g
um
Surface Weighted Mean D[3,2]:0.348 14.566
d(0.9):
Accessory Name:
Span :3.019
umSpecific Surface Area:
9.08
Operator notes:
Uniformity:%Vol
Obscuration:
9.767 32.336d(0.1): um
0.961
6.507
um2.852 d(0.5):
Volume
Particle Size Distribution
0.1 1 10 100 1000 Particle Size (µm)
0
1
2
3
4
5
6
Vol
ume
(%)
0 10 20 30 40 50 60 70 80 90 100 110
Hydro 2000MU (A)
Result units:
um
Concentration:0.0073
Weighted Residual:0.355 %
Size (µm)0.1000.1100.1200.1320.1450.1580.1740.1910.2090.2290.2510.2750.3020.3310.3630.3980.4370.479
Volume In %
0.000.000.000.000.000.000.000.000.000.000.000.000.000.000.000.000.00
Size (µm)0.4790.5250.5750.6310.6920.7590.8320.9121.0001.0961.2021.3181.4451.5851.7381.9052.0892.291
Volume In %
0.000.000.000.000.000.000.000.000.060.240.340.470.630.800.971.161.35
Size (µm)2.2912.5122.7543.0203.3113.6313.9814.3654.7865.2485.7546.3106.9187.5868.3189.120
10.00010.965
Volume In %
1.541.741.932.122.312.492.662.832.993.143.283.403.513.603.673.713.73
Size (µm)10.96512.02313.18314.45415.84917.37819.05520.89322.90925.11927.54230.20033.11336.30839.81143.65247.86352.481
Volume In %
3.723.683.603.503.363.203.012.802.582.352.111.881.661.451.251.080.91
Size (µm)52.48157.54463.09669.18375.85883.17691.201
100.000109.648120.226131.826144.544158.489173.780190.546208.930229.087251.189
Volume In %
0.770.650.540.430.340.250.130.060.010.000.000.000.000.000.000.000.00
Size (µm)251.189275.423301.995331.131363.078398.107436.516478.630524.807575.440630.957691.831758.578831.764912.011
1000.000
Volume In %
0.000.000.000.000.000.000.000.000.000.000.000.000.000.000.00
Monday, September 24, 2012 3:41:37 PMMel
Edited by:Mel
KM3512-20
Sample Name: Analysed:
Measured:Project and Test number:
Monday, September 24, 2012 3:41:38 PMBulk Regrind Discharge V - Average
Sensitivity:
Dispersant Name:Water Off
Size range:Silica 0.01Particle RI:
1.330Result Emulation:
Absorption:0.100 to0.01
NormalAnalysis model:
1000.000Dispersant RI:
1.544
General purposeParticle Name:
um
d(0.8): 21.753 um
ISO9001:2008Certificate No. FS63170
d(0.98): 60.89 um
Measured by:
Tel := +[44] (0) 1684-892456 Fax +[44] (0) 1684-892789Malvern, UKMalvern Instruments Ltd.
Serial Number : MAL1001601Mastersizer 2000 E Ver. 5.60
9/24/2012 3:42:41 PMRecord Number: 94File name: 3512
Result Analysis Report
Vol. Weighted Mean D[4,3]:
%
m²/g
um
Surface Weighted Mean D[3,2]:0.346 22.620
d(0.9):
Accessory Name:
Span :3.022
umSpecific Surface Area:
13.21
Operator notes:
Uniformity:%Vol
Obscuration:
10.626 34.908d(0.1): um
1.62
6.538
um2.795 d(0.5):
Volume
Particle Size Distribution
0.1 1 10 100 1000 Particle Size (µm)
0
1
2
3
4
5
6
Vol
ume
(%)
0 10 20 30 40 50 60 70 80 90 100 110
Hydro 2000MU (A)
Result units:
um
Concentration:0.0109
Weighted Residual:0.324 %
Size (µm)0.1000.1100.1200.1320.1450.1580.1740.1910.2090.2290.2510.2750.3020.3310.3630.3980.4370.479
Volume In %
0.000.000.000.000.000.000.000.000.000.000.000.000.000.000.000.000.00
Size (µm)0.4790.5250.5750.6310.6920.7590.8320.9121.0001.0961.2021.3181.4451.5851.7381.9052.0892.291
Volume In %
0.000.000.000.000.000.050.080.170.250.320.420.530.660.800.961.121.29
Size (µm)2.2912.5122.7543.0203.3113.6313.9814.3654.7865.2485.7546.3106.9187.5868.3189.120
10.00010.965
Volume In %
1.461.621.791.952.102.252.402.542.682.812.943.073.193.303.413.503.57
Size (µm)10.96512.02313.18314.45415.84917.37819.05520.89322.90925.11927.54230.20033.11336.30839.81143.65247.86352.481
Volume In %
3.633.653.653.613.533.423.273.082.862.612.352.071.801.531.281.050.84
Size (µm)52.48157.54463.09669.18375.85883.17691.201
100.000109.648120.226131.826144.544158.489173.780190.546208.930229.087251.189
Volume In %
0.660.510.390.300.240.190.150.130.120.110.100.090.090.080.070.070.06
Size (µm)251.189275.423301.995331.131363.078398.107436.516478.630524.807575.440630.957691.831758.578831.764912.011
1000.000
Volume In %
0.050.050.050.050.060.070.080.090.100.110.110.110.120.100.03
Thursday, September 27, 2012 10:52:08 AMNeville
Edited by:Neville
KM3512-21
Sample Name: Analysed:
Measured:Project and Test number:
Thursday, September 27, 2012 10:52:09 AMBulk Regrind Discharge - Average
Sensitivity:
Dispersant Name:Water Off
Size range:Silica 0.01Particle RI:
1.330Result Emulation:
Absorption:0.100 to0.01
NormalAnalysis model:
1000.000Dispersant RI:
1.544
General purposeParticle Name:
um
d(0.8): 23.603 um
ISO9001:2008Certificate No. FS63170
d(0.98): 108.6 um
Measured by:
Tel := +[44] (0) 1684-892456 Fax +[44] (0) 1684-892789Malvern, UKMalvern Instruments Ltd.
Serial Number : MAL1001601Mastersizer 2000 E Ver. 5.60
9/27/2012 10:53:57 AMRecord Number: 98File name: 3512
Result Analysis Report
Vol. Weighted Mean D[4,3]:
%
m²/g
um
Surface Weighted Mean D[3,2]:0.341 17.220
d(0.9):
Accessory Name:
Span :3.224
umSpecific Surface Area:
8.69
Operator notes:
Uniformity:%Vol
Obscuration:
10.660 37.184d(0.1): um
1.11
6.633
um2.815 d(0.5):
Volume
Particle Size Distribution
0.1 1 10 100 1000 Particle Size (µm)
0 0.5
1 1.5
2 2.5
3 3.5
4 4.5
5 5.5
6
Vol
ume
(%)
0 10 20 30 40 50 60 70 80 90 100 110
Hydro 2000MU (A)
Result units:
um
Concentration:0.0071
Weighted Residual:0.594 %
Size (µm)0.1000.1100.1200.1320.1450.1580.1740.1910.2090.2290.2510.2750.3020.3310.3630.3980.4370.479
Volume In %
0.000.000.000.000.000.000.000.000.000.000.000.000.000.000.000.000.00
Size (µm)0.4790.5250.5750.6310.6920.7590.8320.9121.0001.0961.2021.3181.4451.5851.7381.9052.0892.291
Volume In %
0.000.000.000.000.000.000.020.120.180.290.400.520.660.810.971.141.32
Size (µm)2.2912.5122.7543.0203.3113.6313.9814.3654.7865.2485.7546.3106.9187.5868.3189.120
10.00010.965
Volume In %
1.491.661.831.992.152.302.442.582.712.842.963.073.173.263.343.403.45
Size (µm)10.96512.02313.18314.45415.84917.37819.05520.89322.90925.11927.54230.20033.11336.30839.81143.65247.86352.481
Volume In %
3.483.493.473.433.353.253.122.972.792.602.392.171.951.731.511.311.11
Size (µm)52.48157.54463.09669.18375.85883.17691.201
100.000109.648120.226131.826144.544158.489173.780190.546208.930229.087251.189
Volume In %
0.930.770.630.500.390.300.230.180.130.100.080.070.070.070.080.080.08
Size (µm)251.189275.423301.995331.131363.078398.107436.516478.630524.807575.440630.957691.831758.578831.764912.011
1000.000
Volume In %
0.060.030.000.000.000.000.000.000.000.000.000.000.000.000.00
Thursday, September 27, 2012 11:56:29 AMNeville
Edited by:
Neville
KM3512-22
Sample Name: Analysed:
Measured:Project and Test number:
Thursday, September 27, 2012 11:56:30 AMBulk Regrind Discharge - Average
Sensitivity:
Dispersant Name:Water Off
Size range:Silica 0.01Particle RI:
1.330Result Emulation:
Absorption:0.100 to0.01
NormalAnalysis model:
1000.000Dispersant RI:
1.544
General purposeParticle Name:
um
d(0.8): 24.765 um
ISO9001:2008Certificate No. FS63170
d(0.98): 75.55 um
Measured by:
Tel := +[44] (0) 1684-892456 Fax +[44] (0) 1684-892789Malvern, UKMalvern Instruments Ltd.
Serial Number : MAL1001601Mastersizer 2000 E Ver. 5.60
9/27/2012 11:57:26 AMRecord Number: 106File name: 3512
Result Analysis Report
Vol. Weighted Mean D[4,3]:
%
m²/g
um
Surface Weighted Mean D[3,2]:0.305 19.006
d(0.9):
Accessory Name:
Span :3.050
umSpecific Surface Area:
19.41
Operator notes:
Uniformity:%Vol
Obscuration:
13.204 43.309d(0.1): um
0.959
7.419
um3.041 d(0.5):
Volume
Particle Size Distribution
0.1 1 10 100 1000 Particle Size (µm)
0 0.5
1 1.5
2 2.5
3 3.5
4 4.5
5 5.5
6
Vol
ume
(%)
0 10 20 30 40 50 60 70 80 90 100 110
Hydro 2000MU (A)
Result units:
um
Concentration:0.0189
Weighted Residual:0.234 %
Size (µm)0.1000.1100.1200.1320.1450.1580.1740.1910.2090.2290.2510.2750.3020.3310.3630.3980.4370.479
Volume In %
0.000.000.000.000.000.000.000.000.000.000.000.000.000.000.000.000.00
Size (µm)0.4790.5250.5750.6310.6920.7590.8320.9121.0001.0961.2021.3181.4451.5851.7381.9052.0892.291
Volume In %
0.000.000.000.000.000.000.010.130.200.260.350.450.560.700.830.981.13
Size (µm)2.2912.5122.7543.0203.3113.6313.9814.3654.7865.2485.7546.3106.9187.5868.3189.120
10.00010.965
Volume In %
1.281.431.571.711.841.972.092.202.302.402.492.582.672.762.842.933.01
Size (µm)10.96512.02313.18314.45415.84917.37819.05520.89322.90925.11927.54230.20033.11336.30839.81143.65247.86352.481
Volume In %
3.103.173.253.313.363.393.393.373.323.233.112.952.752.532.292.031.76
Size (µm)52.48157.54463.09669.18375.85883.17691.201
100.000109.648120.226131.826144.544158.489173.780190.546208.930229.087251.189
Volume In %
1.491.240.990.780.590.420.310.200.020.000.000.000.000.000.000.000.00
Size (µm)251.189275.423301.995331.131363.078398.107436.516478.630524.807575.440630.957691.831758.578831.764912.011
1000.000
Volume In %
0.000.000.000.000.000.000.000.000.000.000.000.000.000.000.00
Tuesday, October 02, 2012 11:47:56 AMtristan
Edited by:
tristan
KM3512-23
Sample Name: Analysed:
Measured:Project and Test number:
Tuesday, October 02, 2012 11:47:57 AMBulk Regrind Discharge V - Average
Sensitivity:
Dispersant Name:Water Off
Size range:Silica 0.01Particle RI:
1.330Result Emulation:
Absorption:0.100 to0.01
NormalAnalysis model:
1000.000Dispersant RI:
1.544
General purposeParticle Name:
um
d(0.8): 30.508 um
ISO9001:2008Certificate No. FS63170
d(0.98): 71.52 um
Measured by:
Tel := +[44] (0) 1684-892456 Fax +[44] (0) 1684-892789Malvern, UKMalvern Instruments Ltd.
Serial Number : MAL1001601Mastersizer 2000 E Ver. 5.60
10/2/2012 11:48:52 AMRecord Number: 122File name: KM3512-23 Blk Rgd Dis V
Result Analysis Report
Vol. Weighted Mean D[4,3]:
%
m²/g
um
Surface Weighted Mean D[3,2]:0.32 19.967
d(0.9):
Accessory Name:
Span :3.156
umSpecific Surface Area:
17.30
Operator notes:
Uniformity:%Vol
Obscuration:
13.714 46.092
REDO
d(0.1): um
0.997
7.077
um2.816 d(0.5):
Volume
Particle Size Distribution
0.1 1 10 100 1000 Particle Size (µm)
0 0.5
1 1.5
2 2.5
3 3.5
4 4.5
5 5.5
6
Vol
ume
(%)
0 10 20 30 40 50 60 70 80 90 100 110
Hydro 2000MU (A)
Result units:
um
Concentration:0.0158
Weighted Residual:0.238 %
Size (µm)0.1000.1100.1200.1320.1450.1580.1740.1910.2090.2290.2510.2750.3020.3310.3630.3980.4370.479
Volume In %
0.000.000.000.000.000.000.000.000.000.000.000.000.000.000.000.000.00
Size (µm)0.4790.5250.5750.6310.6920.7590.8320.9121.0001.0961.2021.3181.4451.5851.7381.9052.0892.291
Volume In %
0.000.000.000.000.000.090.140.210.280.350.450.550.660.800.931.081.22
Size (µm)2.2912.5122.7543.0203.3113.6313.9814.3654.7865.2485.7546.3106.9187.5868.3189.120
10.00010.965
Volume In %
1.361.491.621.731.841.932.022.102.172.242.302.372.442.512.592.672.76
Size (µm)10.96512.02313.18314.45415.84917.37819.05520.89322.90925.11927.54230.20033.11336.30839.81143.65247.86352.481
Volume In %
2.852.943.043.123.203.263.303.313.303.253.163.032.872.672.452.201.94
Size (µm)52.48157.54463.09669.18375.85883.17691.201
100.000109.648120.226131.826144.544158.489173.780190.546208.930229.087251.189
Volume In %
1.671.411.150.920.710.520.370.240.130.080.000.000.000.000.000.000.00
Size (µm)251.189275.423301.995331.131363.078398.107436.516478.630524.807575.440630.957691.831758.578831.764912.011
1000.000
Volume In %
0.000.000.000.000.000.000.000.000.000.000.000.000.000.000.00
Wednesday, October 03, 2012 9:33:35 AMMel
Edited by:Mel
KM3512-24
Sample Name: Analysed:
Measured:Project and Test number:
Wednesday, October 03, 2012 9:33:36 AMBulk Regrind Discharge V - Average
Sensitivity:
Dispersant Name:Water Off
Size range:Silica 0.01Particle RI:
1.330Result Emulation:
Absorption:0.100 to0.01
NormalAnalysis model:
1000.000Dispersant RI:
1.544
General purposeParticle Name:
um
d(0.8): 32.424 um
ISO9001:2008Certificate No. FS63170
d(0.98): 76.26 um
Measured by:
Tel := +[44] (0) 1684-892456 Fax +[44] (0) 1684-892789Malvern, UKMalvern Instruments Ltd.
Serial Number : MAL1001601Mastersizer 2000 E Ver. 5.60
10/3/2012 9:35:07 AMRecord Number: 126File name: 3512
Result Analysis Report
Vol. Weighted Mean D[4,3]:
%
m²/g
um
Surface Weighted Mean D[3,2]:0.307 19.318
d(0.9):
Accessory Name:
Span :3.639
umSpecific Surface Area:
18.16
Operator notes:
Uniformity:%Vol
Obscuration:
11.928 46.511d(0.1): um
1.12
7.368
um3.105 d(0.5):
Volume
Particle Size Distribution
0.1 1 10 100 1000 Particle Size (µm)
0 0.5
1 1.5
2 2.5
3 3.5
4 4.5
5 5.5
Vol
ume
(%)
0 10 20 30 40 50 60 70 80 90 100 110
Hydro 2000MU (A)
Result units:
um
Concentration:0.0175
Weighted Residual:0.348 %
Size (µm)0.1000.1100.1200.1320.1450.1580.1740.1910.2090.2290.2510.2750.3020.3310.3630.3980.4370.479
Volume In %
0.000.000.000.000.000.000.000.000.000.000.000.000.000.000.000.000.00
Size (µm)0.4790.5250.5750.6310.6920.7590.8320.9121.0001.0961.2021.3181.4451.5851.7381.9052.0892.291
Volume In %
0.000.000.000.000.000.000.010.050.100.190.270.370.490.630.780.951.13
Size (µm)2.2912.5122.7543.0203.3113.6313.9814.3654.7865.2485.7546.3106.9187.5868.3189.120
10.00010.965
Volume In %
1.311.491.681.862.042.212.372.522.652.772.872.963.033.083.113.133.13
Size (µm)10.96512.02313.18314.45415.84917.37819.05520.89322.90925.11927.54230.20033.11336.30839.81143.65247.86352.481
Volume In %
3.113.093.063.022.982.932.882.832.772.702.632.542.442.312.162.001.81
Size (µm)52.48157.54463.09669.18375.85883.17691.201
100.000109.648120.226131.826144.544158.489173.780190.546208.930229.087251.189
Volume In %
1.611.411.190.980.780.600.430.300.200.080.000.000.000.000.000.000.00
Size (µm)251.189275.423301.995331.131363.078398.107436.516478.630524.807575.440630.957691.831758.578831.764912.011
1000.000
Volume In %
0.000.000.000.000.000.000.000.000.000.000.000.000.000.000.00
Thursday, October 04, 2012 7:34:08 AMquentin
Edited by:
quentin
KM3512-25
Sample Name: Analysed:
Measured:Project and Test number:
Thursday, October 04, 2012 7:34:10 AMBulk Regrind Discharge V - Average
Sensitivity:
Dispersant Name:Water Off
Size range:Silica 0.01Particle RI:
1.330Result Emulation:
Absorption:0.100 to0.01
NormalAnalysis model:
1000.000Dispersant RI:
1.544
General purposeParticle Name:
um
d(0.8): 31.131 um
ISO9001:2008Certificate No. FS63170
d(0.98): 79.18 um
Measured by:
Tel := +[44] (0) 1684-892456 Fax +[44] (0) 1684-892789Malvern, UKMalvern Instruments Ltd.
Serial Number : MAL1001601Mastersizer 2000 E Ver. 5.60
10/4/2012 7:42:22 AMRecord Number: 138File name: 3512
Result Analysis Report
Vol. Weighted Mean D[4,3]:
%
m²/g
um
Surface Weighted Mean D[3,2]:0.231 38.102
d(0.9):
Accessory Name:
Span :3.077
umSpecific Surface Area:
7.63
Operator notes:
Uniformity:%Vol
Obscuration:
26.993 87.832d(0.1): um
0.96
9.793
um4.780 d(0.5):
Volume
Particle Size Distribution
0.1 1 10 100 1000 Particle Size (µm)
0 0.5
1 1.5
2 2.5
3 3.5
4 4.5
5 5.5
6
Vol
ume
(%)
0 10 20 30 40 50 60 70 80 90 100 110
Hydro 2000MU (A)
Result units:
um
Concentration:0.0113
Weighted Residual:0.204 %
Size (µm)0.1000.1100.1200.1320.1450.1580.1740.1910.2090.2290.2510.2750.3020.3310.3630.3980.4370.479
Volume In %
0.000.000.000.000.000.000.000.000.000.000.000.010.040.060.060.070.08
Size (µm)0.4790.5250.5750.6310.6920.7590.8320.9121.0001.0961.2021.3181.4451.5851.7381.9052.0892.291
Volume In %
0.090.100.110.120.130.140.150.170.180.210.230.260.290.330.370.420.46
Size (µm)2.2912.5122.7543.0203.3113.6313.9814.3654.7865.2485.7546.3106.9187.5868.3189.120
10.00010.965
Volume In %
0.520.570.630.690.760.830.911.001.101.201.311.431.561.691.821.952.08
Size (µm)10.96512.02313.18314.45415.84917.37819.05520.89322.90925.11927.54230.20033.11336.30839.81143.65247.86352.481
Volume In %
2.202.322.432.532.632.722.802.882.963.033.113.183.243.303.343.353.34
Size (µm)52.48157.54463.09669.18375.85883.17691.201
100.000109.648120.226131.826144.544158.489173.780190.546208.930229.087251.189
Volume In %
3.283.193.052.872.652.382.101.791.481.190.920.680.490.300.100.000.00
Size (µm)251.189275.423301.995331.131363.078398.107436.516478.630524.807575.440630.957691.831758.578831.764912.011
1000.000
Volume In %
0.000.000.000.000.000.000.000.000.000.000.000.000.000.000.00
Thursday, November 29, 2012 2:01:37 PMtristan
Edited by:tristan
KM3512-29
Sample Name: Analysed:
Measured:Project and Test number:
Thursday, November 29, 2012 2:01:38 PMMolybdenum Regrind Discharge - Average
Sensitivity:
Dispersant Name:Water Off
Size range:Silica 0.1Particle RI:
1.330Result Emulation:
Absorption:0.100 to0.1
NormalAnalysis model:
1000.000Dispersant RI:
1.544
General purposeParticle Name:
um
d(0.8): 63.107 um
ISO9001:2008Certificate No. FS63170
d(0.98): 138.11 um
Measured by:
Tel := +[44] (0) 1684-892456 Fax +[44] (0) 1684-892789Malvern, UKMalvern Instruments Ltd.
Serial Number : MAL1001601Mastersizer 2000 E Ver. 5.60
11/29/2012 2:03:59 PMRecord Number: 493File name: 3512
Result Analysis Report
Vol. Weighted Mean D[4,3]:
%
m²/g
um
Surface Weighted Mean D[3,2]:0.345 31.142
d(0.9):
Accessory Name:
Span :4.247
umSpecific Surface Area:
11.50
Operator notes:
Uniformity:%Vol
Obscuration:
18.051 79.362d(0.1): um
1.31
6.560
um2.697 d(0.5):
Volume
Particle Size Distribution
0.1 1 10 100 1000 Particle Size (µm)
0
0.5
1
1.5 2
2.5
3
3.5
4
4.5
Vol
ume
(%)
0 10 20 30 40 50 60 70 80 90 100 110
Hydro 2000MU (A)
Result units:
um
Concentration:0.0113
Weighted Residual:0.531 %
Size (µm)0.1000.1100.1200.1320.1450.1580.1740.1910.2090.2290.2510.2750.3020.3310.3630.3980.4370.479
Volume In %
0.000.000.000.000.000.000.000.000.000.000.000.000.000.000.000.050.13
Size (µm)0.4790.5250.5750.6310.6920.7590.8320.9121.0001.0961.2021.3181.4451.5851.7381.9052.0892.291
Volume In %
0.170.230.270.310.340.370.390.410.430.460.490.540.590.650.720.800.88
Size (µm)2.2912.5122.7543.0203.3113.6313.9814.3654.7865.2485.7546.3106.9187.5868.3189.120
10.00010.965
Volume In %
0.961.051.131.221.301.391.481.561.651.741.821.912.002.092.172.252.33
Size (µm)10.96512.02313.18314.45415.84917.37819.05520.89322.90925.11927.54230.20033.11336.30839.81143.65247.86352.481
Volume In %
2.402.472.532.592.632.672.702.712.722.722.712.692.662.622.562.492.41
Size (µm)52.48157.54463.09669.18375.85883.17691.201
100.000109.648120.226131.826144.544158.489173.780190.546208.930229.087251.189
Volume In %
2.312.202.081.941.791.641.481.311.150.990.830.660.510.380.150.000.00
Size (µm)251.189275.423301.995331.131363.078398.107436.516478.630524.807575.440630.957691.831758.578831.764912.011
1000.000
Volume In %
0.000.000.000.000.000.000.000.000.000.000.000.000.000.000.00
Wednesday, October 17, 2012 1:32:27 PMtristan
Edited by:
tristan
KM3512-P1
Sample Name: Analysed:
Measured:Project and Test number:
Wednesday, October 17, 2012 1:32:28 PMWSA Bulk Concentrate - Average
Sensitivity:
Dispersant Name:Water Off
Size range:Silica 0.1Particle RI:
1.330Result Emulation:
Absorption:0.100 to0.1
NormalAnalysis model:
1000.000Dispersant RI:
1.544
General purposeParticle Name:
um
d(0.8): 51.343 um
ISO9001:2008Certificate No. FS63170
d(0.98): 139.65 um
Measured by:
Tel := +[44] (0) 1684-892456 Fax +[44] (0) 1684-892789Malvern, UKMalvern Instruments Ltd.
Serial Number : MAL1001601Mastersizer 2000 E Ver. 5.60
10/17/2012 1:36:20 PMRecord Number: 192File name: 3512
Result Analysis Report
Vol. Weighted Mean D[4,3]:
%
m²/g
um
Surface Weighted Mean D[3,2]:0.47 32.647
d(0.9):
Accessory Name:
Span :6.705
umSpecific Surface Area:
13.68
Operator notes:
Uniformity:%Vol
Obscuration:
10.991 75.590d(0.1): um
2.53
4.816
um1.897 d(0.5):
Volume
Particle Size Distribution
0.1 1 10 100 1000 Particle Size (µm)
0
0.5
1
1.5
2
2.5
3
3.5
4
4.5
Vol
ume
(%)
0 10 20 30 40 50 60 70 80 90 100 110
Hydro 2000MU (A)
Result units:
um
Concentration:0.0100
Weighted Residual:0.649 %
Size (µm)0.1000.1100.1200.1320.1450.1580.1740.1910.2090.2290.2510.2750.3020.3310.3630.3980.4370.479
Volume In %
0.000.000.000.000.000.000.000.000.000.000.000.000.000.000.000.010.05
Size (µm)0.4790.5250.5750.6310.6920.7590.8320.9121.0001.0961.2021.3181.4451.5851.7381.9052.0892.291
Volume In %
0.190.370.460.540.620.660.690.700.710.720.750.790.850.931.031.141.26
Size (µm)2.2912.5122.7543.0203.3113.6313.9814.3654.7865.2485.7546.3106.9187.5868.3189.120
10.00010.965
Volume In %
1.391.521.651.771.902.012.122.232.322.402.482.542.592.622.642.652.65
Size (µm)10.96512.02313.18314.45415.84917.37819.05520.89322.90925.11927.54230.20033.11336.30839.81143.65247.86352.481
Volume In %
2.632.602.552.492.432.362.282.202.112.031.941.851.761.671.581.501.40
Size (µm)52.48157.54463.09669.18375.85883.17691.201
100.000109.648120.226131.826144.544158.489173.780190.546208.930229.087251.189
Volume In %
1.311.221.131.050.960.880.800.730.670.610.560.520.480.450.420.390.36
Size (µm)251.189275.423301.995331.131363.078398.107436.516478.630524.807575.440630.957691.831758.578831.764912.011
1000.000
Volume In %
0.330.300.270.240.210.180.150.130.100.080.070.060.020.000.00
Wednesday, October 17, 2012 1:24:53 PMtristan
Edited by:tristan
KM3512-P1
Sample Name: Analysed:
Measured:Project and Test number:
Wednesday, October 17, 2012 1:24:55 PMWSA Bulk Regrind Discharge - Average
Sensitivity:
Dispersant Name:Water Off
Size range:Silica 0.1Particle RI:
1.330Result Emulation:
Absorption:0.100 to0.1
NormalAnalysis model:
1000.000Dispersant RI:
1.544
General purposeParticle Name:
um
d(0.8): 37.997 um
ISO9001:2008Certificate No. FS63170
d(0.98): 260.12 um
Measured by:
Tel := +[44] (0) 1684-892456 Fax +[44] (0) 1684-892789Malvern, UKMalvern Instruments Ltd.
Serial Number : MAL1001601Mastersizer 2000 E Ver. 5.60
10/17/2012 1:27:30 PMRecord Number: 179File name: 3512
33
TABLE III-33
SCREEN ANALYSIS
KM3512-P1 WSA Bulk Rougher Concentrate
Product Particle Size Weight Cumulative
µm % Retained % Passing
35 Mesh 425 0.00 100.0
48 Mesh 300 1.10 98.9
65 Mesh 212 3.30 95.6
100 Mesh 150 5.10 90.5
150 Mesh 106 5.80 84.7
200 Mesh 75 6.80 77.9
270 Mesh 53 7.40 70.5
400 Mesh 38 6.70 63.8
TOTAL 100.00 **
K80 =84µm
0
10
20
30
40
50
60
70
80
90
100
1 10 100 1000
Cu
mu
lati
ve
Pe
rce
nt
Pa
ss
ing
Particle Size (microns)
Particle Size Distribution Plot
34
TABLE III-34
SCREEN ANALYSIS
KM3512-P1 WSA Flotation Feed
Product Particle Size Weight Cumulative
µm % Retained % Passing
35 Mesh 425 0.00 100.0
48 Mesh 300 8.30 91.7
65 Mesh 212 8.60 83.1
100 Mesh 150 10.30 72.8
150 Mesh 106 10.50 62.3
200 Mesh 75 9.80 52.5
270 Mesh 53 8.20 44.3
400 Mesh 38 6.50 37.8
TOTAL 100.00 **
K80 =192µm
0
10
20
30
40
50
60
70
80
90
100
1 10 100 1000
Cu
mu
lati
ve
Pe
rce
nt
Pa
ss
ing
Particle Size (microns)
Particle Size Distribution Plot
Result Analysis Report
Vol. Weighted Mean D[4,3]:
%
m²/g
um
Surface Weighted Mean D[3,2]:0.343 42.381
d(0.9):
Accessory Name:
Span :4.283
umSpecific Surface Area:
19.49
Operator notes:
Uniformity:%Vol
Obscuration:
24.353 106.798d(0.1): um
1.36
6.609
um2.500 d(0.5):
Volume
Particle Size Distribution
0.1 1 10 100 1000 Particle Size (µm)
0 0.5
1 1.5
2 2.5
3
3.5 4
4.5 5
Vol
ume
(%)
0 10 20 30 40 50 60 70 80 90 100 110
Hydro 2000MU (A)
Result units:
um
Concentration:0.0205
Weighted Residual:0.598 %
Size (µm)0.1000.1100.1200.1320.1450.1580.1740.1910.2090.2290.2510.2750.3020.3310.3630.3980.4370.479
Volume In %
0.000.000.000.000.000.000.000.000.000.000.000.000.000.000.000.030.16
Size (µm)0.4790.5250.5750.6310.6920.7590.8320.9121.0001.0961.2021.3181.4451.5851.7381.9052.0892.291
Volume In %
0.220.260.320.370.400.430.460.480.500.520.560.590.640.700.760.820.88
Size (µm)2.2912.5122.7543.0203.3113.6313.9814.3654.7865.2485.7546.3106.9187.5868.3189.120
10.00010.965
Volume In %
0.941.001.061.111.161.201.241.281.321.361.401.441.491.541.591.651.72
Size (µm)10.96512.02313.18314.45415.84917.37819.05520.89322.90925.11927.54230.20033.11336.30839.81143.65247.86352.481
Volume In %
1.791.871.962.042.132.222.312.402.492.572.642.702.742.772.772.752.72
Size (µm)52.48157.54463.09669.18375.85883.17691.201
100.000109.648120.226131.826144.544158.489173.780190.546208.930229.087251.189
Volume In %
2.662.582.472.352.222.061.901.741.561.391.231.070.930.800.680.570.46
Size (µm)251.189275.423301.995331.131363.078398.107436.516478.630524.807575.440630.957691.831758.578831.764912.011
1000.000
Volume In %
0.360.280.130.040.010.000.000.000.000.000.000.000.000.000.00
Thursday, October 18, 2012 2:18:11 PMHoang
Edited by:
Hoang
KM3512-P2
Sample Name: Analysed:
Measured:Project and Test number:
Thursday, October 18, 2012 2:18:12 PMWSA Bulk Concentrate - Average
Sensitivity:
Dispersant Name:Water Off
Size range:Silica 0.1Particle RI:
1.330Result Emulation:
Absorption:0.100 to0.1
NormalAnalysis model:
1000.000Dispersant RI:
1.544
General purposeParticle Name:
um
d(0.8): 68.643 um
ISO9001:2008Certificate No. FS63170
d(0.98): 204.53 um
Measured by:
Tel := +[44] (0) 1684-892456 Fax +[44] (0) 1684-892789Malvern, UKMalvern Instruments Ltd.
Serial Number : MAL1001601Mastersizer 2000 E Ver. 5.60
10/18/2012 2:19:05 PMRecord Number: 252File name: 3512
Result Analysis Report
Vol. Weighted Mean D[4,3]:
%
m²/g
um
Surface Weighted Mean D[3,2]:0.549 16.823
d(0.9):
Accessory Name:
Span :4.288
umSpecific Surface Area:
18.84
Operator notes:
Uniformity:%Vol
Obscuration:
7.895 35.555d(0.1): um
1.65
4.127
um1.696 d(0.5):
Volume
Particle Size Distribution
0.1 1 10 100 1000 Particle Size (µm)
0 0.5
1 1.5
2 2.5
3 3.5
4 4.5
5 5.5
Vol
ume
(%)
0 10 20 30 40 50 60 70 80 90 100 110
Hydro 2000MU (A)
Result units:
um
Concentration:0.0120
Weighted Residual:0.996 %
Size (µm)0.1000.1100.1200.1320.1450.1580.1740.1910.2090.2290.2510.2750.3020.3310.3630.3980.4370.479
Volume In %
0.000.000.000.000.000.000.000.000.000.000.000.000.000.000.000.010.05
Size (µm)0.4790.5250.5750.6310.6920.7590.8320.9121.0001.0961.2021.3181.4451.5851.7381.9052.0892.291
Volume In %
0.180.370.480.590.680.740.780.800.820.840.880.941.021.141.271.431.60
Size (µm)2.2912.5122.7543.0203.3113.6313.9814.3654.7865.2485.7546.3106.9187.5868.3189.120
10.00010.965
Volume In %
1.771.942.112.282.432.572.702.822.933.023.093.153.183.203.203.183.13
Size (µm)10.96512.02313.18314.45415.84917.37819.05520.89322.90925.11927.54230.20033.11336.30839.81143.65247.86352.481
Volume In %
3.072.982.862.732.592.432.262.091.911.751.581.431.281.151.020.910.80
Size (µm)52.48157.54463.09669.18375.85883.17691.201
100.000109.648120.226131.826144.544158.489173.780190.546208.930229.087251.189
Volume In %
0.710.620.550.480.420.360.320.280.250.220.210.200.190.190.190.180.17
Size (µm)251.189275.423301.995331.131363.078398.107436.516478.630524.807575.440630.957691.831758.578831.764912.011
1000.000
Volume In %
0.140.100.070.000.000.000.000.000.000.000.000.000.000.000.00
Thursday, October 18, 2012 2:22:20 PMHoang
Edited by:
Hoang
KM3512-P2
Sample Name: Analysed:
Measured:Project and Test number:
Thursday, October 18, 2012 2:22:21 PMWSA Bulk Regrind Discharge - Average
Sensitivity:
Dispersant Name:Water Off
Size range:Silica 0.1Particle RI:
1.330Result Emulation:
Absorption:0.100 to0.1
NormalAnalysis model:
1000.000Dispersant RI:
1.544
General purposeParticle Name:
um
d(0.8): 20.683 um
ISO9001:2008Certificate No. FS63170
d(0.98): 114.1 um
Measured by:
Tel := +[44] (0) 1684-892456 Fax +[44] (0) 1684-892789Malvern, UKMalvern Instruments Ltd.
Serial Number : MAL1001601Mastersizer 2000 E Ver. 5.60
10/18/2012 2:23:13 PMRecord Number: 260File name: 3512
37
TABLE III-37
SCREEN ANALYSIS
KM3512-P2 WSA Bulk Rougher Concentrate
Product Particle Size Weight Cumulative
µm % Retained % Passing
35 Mesh 425 0.00 100.0
48 Mesh 300 0.90 99.1
65 Mesh 212 3.30 95.8
100 Mesh 150 4.90 90.9
150 Mesh 106 4.60 86.3
200 Mesh 75 5.00 81.3
270 Mesh 53 5.10 76.2
400 Mesh 38 4.50 71.7
TOTAL 100.00 **
K80 =69µm
0
10
20
30
40
50
60
70
80
90
100
1 10 100 1000
Cu
mu
lati
ve
Pe
rce
nt
Pa
ss
ing
Particle Size (microns)
Particle Size Distribution Plot
38
TABLE III-38
SCREEN ANALYSIS
KM3512-P2 WSA Flotation Feed
Product Particle Size Weight Cumulative
µm % Retained % Passing
35 Mesh 425 0.00 100.0
48 Mesh 300 6.30 93.7
65 Mesh 212 6.90 86.8
100 Mesh 150 9.70 77.1
150 Mesh 106 10.90 66.2
200 Mesh 75 11.00 55.2
270 Mesh 53 9.70 45.5
400 Mesh 38 7.70 37.8
TOTAL 100.00 **
K80 =167µm
0
10
20
30
40
50
60
70
80
90
100
1 10 100 1000
Cu
mu
lati
ve
Pe
rce
nt
Pa
ss
ing
Particle Size (microns)
Particle Size Distribution Plot
Result Analysis Report
Vol. Weighted Mean D[4,3]:
%
m²/g
um
Surface Weighted Mean D[3,2]:0.545 30.617
d(0.9):
Accessory Name:
Span :4.646
umSpecific Surface Area:
17.06
Operator notes:
Uniformity:%Vol
Obscuration:
11.952 57.021
Average of 3 measurements from 3512
d(0.1): um
2.18
4.153
um1.486 d(0.5):
Volume
Particle Size Distribution
0.1 1 10 100 1000 Particle Size (µm)
0
0.5
1
1.5
2
2.5
3
3.5
4
4.5
Vol
ume
(%)
0 10 20 30 40 50 60 70 80 90 100 110
Hydro 2000MU (A)
Result units:
um
Concentration:0.0115
Weighted Residual:0.358 %
Size (µm)0.1000.1100.1200.1320.1450.1580.1740.1910.2090.2290.2510.2750.3020.3310.3630.3980.4370.479
Volume In %
0.000.000.000.000.000.000.000.000.000.000.000.000.000.010.080.140.30
Size (µm)0.4790.5250.5750.6310.6920.7590.8320.9121.0001.0961.2021.3181.4451.5851.7381.9052.0892.291
Volume In %
0.410.500.590.670.730.780.820.860.890.920.971.021.081.161.241.321.41
Size (µm)2.2912.5122.7543.0203.3113.6313.9814.3654.7865.2485.7546.3106.9187.5868.3189.120
10.00010.965
Volume In %
1.491.561.631.681.741.781.821.861.891.921.961.992.032.082.132.182.24
Size (µm)10.96512.02313.18314.45415.84917.37819.05520.89322.90925.11927.54230.20033.11336.30839.81143.65247.86352.481
Volume In %
2.302.362.422.472.522.562.592.612.602.582.542.472.382.272.141.991.83
Size (µm)52.48157.54463.09669.18375.85883.17691.201
100.000109.648120.226131.826144.544158.489173.780190.546208.930229.087251.189
Volume In %
1.661.481.301.130.960.810.660.540.420.330.250.180.130.100.050.000.00
Size (µm)251.189275.423301.995331.131363.078398.107436.516478.630524.807575.440630.957691.831758.578831.764912.011
1000.000
Volume In %
0.000.000.000.000.020.060.090.130.160.190.200.210.200.180.05
Thursday, October 18, 2012 1:47:35 PMHoang
Edited by:
Hoang
KM3512-P2
Sample Name: Analysed:
Measured:Project and Test number:
Thursday, October 18, 2012 1:47:36 PMWSB Bulk Concentrate - Average
Sensitivity:
Dispersant Name:Water Off
Size range:Silica 0.1Particle RI:
1.330Result Emulation:
Absorption:0.100 to0.1
NormalAnalysis model:
1000.000Dispersant RI:
1.544
General purposeParticle Name:
um
d(0.8): 35.936 um
ISO9001:2008Certificate No. FS63170
d(0.98): 142.23 um
Measured by:
Tel := +[44] (0) 1684-892456 Fax +[44] (0) 1684-892789Malvern, UKMalvern Instruments Ltd.
Serial Number : MAL1001601Mastersizer 2000 E Ver. 5.60
10/18/2012 1:54:56 PMRecord Number: 236File name: 3512
Result Analysis Report
Vol. Weighted Mean D[4,3]:
%
m²/g
um
Surface Weighted Mean D[3,2]:0.54 44.921
d(0.9):
Accessory Name:
Span :10.360
umSpecific Surface Area:
17.46
Operator notes:
Uniformity:%Vol
Obscuration:
8.757 92.334d(0.1): um
4.68
4.195
um1.618 d(0.5):
Volume
Particle Size Distribution
0.1 1 10 100 1000 Particle Size (µm)
0 0.5
1 1.5
2
2.5 3
3.5 4
4.5 5
Vol
ume
(%)
0 10 20 30 40 50 60 70 80 90 100 110
Hydro 2000MU (A)
Result units:
um
Concentration:0.0114
Weighted Residual:0.828 %
Size (µm)0.1000.1100.1200.1320.1450.1580.1740.1910.2090.2290.2510.2750.3020.3310.3630.3980.4370.479
Volume In %
0.000.000.000.000.000.000.000.000.000.000.000.000.000.000.000.020.06
Size (µm)0.4790.5250.5750.6310.6920.7590.8320.9121.0001.0961.2021.3181.4451.5851.7381.9052.0892.291
Volume In %
0.230.440.550.650.740.790.820.840.860.870.900.951.031.131.251.381.52
Size (µm)2.2912.5122.7543.0203.3113.6313.9814.3654.7865.2485.7546.3106.9187.5868.3189.120
10.00010.965
Volume In %
1.671.821.962.092.222.342.442.542.622.682.732.762.782.782.762.732.68
Size (µm)10.96512.02313.18314.45415.84917.37819.05520.89322.90925.11927.54230.20033.11336.30839.81143.65247.86352.481
Volume In %
2.612.532.442.332.212.091.971.841.711.591.471.351.251.141.050.960.87
Size (µm)52.48157.54463.09669.18375.85883.17691.201
100.000109.648120.226131.826144.544158.489173.780190.546208.930229.087251.189
Volume In %
0.800.730.670.610.570.530.500.480.460.450.440.440.440.430.430.430.43
Size (µm)251.189275.423301.995331.131363.078398.107436.516478.630524.807575.440630.957691.831758.578831.764912.011
1000.000
Volume In %
0.420.410.410.400.400.390.390.390.380.360.340.310.270.220.06
Thursday, October 18, 2012 2:10:02 PMHoang
Edited by:Hoang
KM3512-P2
Sample Name: Analysed:
Measured:Project and Test number:
Thursday, October 18, 2012 2:10:03 PMWSB Bulk Regrind Discharge - Average
Sensitivity:
Dispersant Name:Water Off
Size range:Silica 0.1Particle RI:
1.330Result Emulation:
Absorption:0.100 to0.1
NormalAnalysis model:
1000.000Dispersant RI:
1.544
General purposeParticle Name:
um
d(0.8): 31.397 um
ISO9001:2008Certificate No. FS63170
d(0.98): 517.84 um
Measured by:
Tel := +[44] (0) 1684-892456 Fax +[44] (0) 1684-892789Malvern, UKMalvern Instruments Ltd.
Serial Number : MAL1001601Mastersizer 2000 E Ver. 5.60
10/18/2012 2:11:05 PMRecord Number: 248File name: 3512
41
TABLE III-41
SCREEN ANALYSIS
KM3512-P2 WSB Bulk Rougher Concentrate
Product Particle Size Weight Cumulative
µm % Retained % Passing
35 Mesh 425 0.00 100.0
48 Mesh 300 1.10 98.9
65 Mesh 212 3.20 95.7
100 Mesh 150 5.00 90.7
150 Mesh 106 4.80 85.9
200 Mesh 75 4.20 81.7
270 Mesh 53 3.70 78.0
400 Mesh 38 3.40 74.6
TOTAL 100.00 **
K80 =64µm
0
10
20
30
40
50
60
70
80
90
100
1 10 100 1000
Cu
mu
lati
ve
Pe
rce
nt
Pa
ss
ing
Particle Size (microns)
Particle Size Distribution Plot
42
TABLE III-42
SCREEN ANALYSIS
KM3512-P2 WSB Flotation Feed
Product Particle Size Weight Cumulative
µm % Retained % Passing
35 Mesh 425 0.00 100.0
48 Mesh 300 9.80 90.2
65 Mesh 212 10.70 79.5
100 Mesh 150 10.40 69.1
150 Mesh 106 11.00 58.1
200 Mesh 75 9.30 48.8
270 Mesh 53 8.70 40.1
400 Mesh 38 7.60 32.5
TOTAL 100.00 **
K80 =216µm
0
10
20
30
40
50
60
70
80
90
100
1 10 100 1000
Cu
mu
lati
ve
Pe
rce
nt
Pa
ss
ing
Particle Size (microns)
Particle Size Distribution Plot
Result Analysis Report
Vol. Weighted Mean D[4,3]:
%
m²/g
um
Surface Weighted Mean D[3,2]:0.478 29.270
d(0.9):
Accessory Name:
Span :3.967
umSpecific Surface Area:
21.30
Operator notes:
Uniformity:%Vol
Obscuration:
16.084 65.552d(0.1): um
1.42
4.735
um1.745 d(0.5):
Volume
Particle Size Distribution
0.1 1 10 100 1000 Particle Size (µm)
0 0.5
1 1.5
2 2.5
3 3.5
4 4.5
5 5.5
Vol
ume
(%)
0 10 20 30 40 50 60 70 80 90 100 110
Hydro 2000MU (A)
Result units:
um
Concentration:0.0174
Weighted Residual:0.086 %
Size (µm)0.1000.1100.1200.1320.1450.1580.1740.1910.2090.2290.2510.2750.3020.3310.3630.3980.4370.479
Volume In %
0.000.000.000.000.000.000.000.000.000.000.000.000.070.130.190.250.31
Size (µm)0.4790.5250.5750.6310.6920.7590.8320.9121.0001.0961.2021.3181.4451.5851.7381.9052.0892.291
Volume In %
0.360.420.470.520.560.590.630.660.690.730.770.820.870.920.971.031.08
Size (µm)2.2912.5122.7543.0203.3113.6313.9814.3654.7865.2485.7546.3106.9187.5868.3189.120
10.00010.965
Volume In %
1.121.171.201.241.271.301.341.381.431.491.561.651.741.851.982.112.25
Size (µm)10.96512.02313.18314.45415.84917.37819.05520.89322.90925.11927.54230.20033.11336.30839.81143.65247.86352.481
Volume In %
2.402.542.682.802.912.993.053.093.083.052.992.892.772.622.452.272.08
Size (µm)52.48157.54463.09669.18375.85883.17691.201
100.000109.648120.226131.826144.544158.489173.780190.546208.930229.087251.189
Volume In %
1.891.701.511.331.161.010.870.740.620.520.440.370.310.260.230.200.18
Size (µm)251.189275.423301.995331.131363.078398.107436.516478.630524.807575.440630.957691.831758.578831.764912.011
1000.000
Volume In %
0.170.150.140.120.110.080.050.040.020.020.010.000.000.000.00
Thursday, October 18, 2012 2:37:30 PMHoang
Edited by:
Hoang
KM3512-P2
Sample Name: Analysed:
Measured:Project and Test number:
Thursday, October 18, 2012 2:37:31 PMWSC Bulk Concentrate - Average
Sensitivity:
Dispersant Name:Water Off
Size range:Silica 0.1Particle RI:
1.330Result Emulation:
Absorption:0.100 to0.1
NormalAnalysis model:
1000.000Dispersant RI:
1.544
General purposeParticle Name:
um
d(0.8): 41.338 um
ISO9001:2008Certificate No. FS63170
d(0.98): 162.23 um
Measured by:
Tel := +[44] (0) 1684-892456 Fax +[44] (0) 1684-892789Malvern, UKMalvern Instruments Ltd.
Serial Number : MAL1001601Mastersizer 2000 E Ver. 5.60
10/18/2012 2:38:39 PMRecord Number: 290File name: 3512
Result Analysis Report
Vol. Weighted Mean D[4,3]:
%
m²/g
um
Surface Weighted Mean D[3,2]:0.563 39.305
d(0.9):
Accessory Name:
Span :12.826
umSpecific Surface Area:
16.70
Operator notes:
Uniformity:%Vol
Obscuration:
8.500 110.545d(0.1): um
4.19
4.024
um1.517 d(0.5):
Volume
Particle Size Distribution
0.1 1 10 100 1000 Particle Size (µm)
0
0.5
1
1.5
2
2.5
3
3.5
4
4.5
Vol
ume
(%)
0 10 20 30 40 50 60 70 80 90 100 110
Hydro 2000MU (A)
Result units:
um
Concentration:0.0104
Weighted Residual:0.703 %
Size (µm)0.1000.1100.1200.1320.1450.1580.1740.1910.2090.2290.2510.2750.3020.3310.3630.3980.4370.479
Volume In %
0.000.000.000.000.000.000.000.000.000.000.000.000.000.000.000.040.12
Size (µm)0.4790.5250.5750.6310.6920.7590.8320.9121.0001.0961.2021.3181.4451.5851.7381.9052.0892.291
Volume In %
0.270.470.570.670.760.820.860.890.920.951.001.061.151.261.391.531.68
Size (µm)2.2912.5122.7543.0203.3113.6313.9814.3654.7865.2485.7546.3106.9187.5868.3189.120
10.00010.965
Volume In %
1.821.962.092.212.312.402.472.522.552.572.572.552.522.482.422.352.28
Size (µm)10.96512.02313.18314.45415.84917.37819.05520.89322.90925.11927.54230.20033.11336.30839.81143.65247.86352.481
Volume In %
2.192.102.011.911.811.711.621.531.451.371.311.251.201.151.111.081.05
Size (µm)52.48157.54463.09669.18375.85883.17691.201
100.000109.648120.226131.826144.544158.489173.780190.546208.930229.087251.189
Volume In %
1.021.000.980.960.940.920.900.870.850.820.790.750.720.680.650.610.57
Size (µm)251.189275.423301.995331.131363.078398.107436.516478.630524.807575.440630.957691.831758.578831.764912.011
1000.000
Volume In %
0.530.490.450.410.370.330.280.240.190.150.100.050.020.000.00
Thursday, October 18, 2012 2:31:31 PMHoang
Edited by:
Hoang
KM3512-P2
Sample Name: Analysed:
Measured:Project and Test number:
Thursday, October 18, 2012 2:31:32 PMWSC Bulk Regrind Discharge - Average
Sensitivity:
Dispersant Name:Water Off
Size range:Silica 0.1Particle RI:
1.330Result Emulation:
Absorption:0.100 to0.1
NormalAnalysis model:
1000.000Dispersant RI:
1.544
General purposeParticle Name:
um
d(0.8): 42.885 um
ISO9001:2008Certificate No. FS63170
d(0.98): 341.87 um
Measured by:
Tel := +[44] (0) 1684-892456 Fax +[44] (0) 1684-892789Malvern, UKMalvern Instruments Ltd.
Serial Number : MAL1001601Mastersizer 2000 E Ver. 5.60
10/18/2012 2:32:27 PMRecord Number: 282File name: 3512
45
TABLE III-45
SCREEN ANALYSIS
KM3512-P2 WSC Bulk Rougher Concentrate
Product Particle Size Weight Cumulative
µm % Retained % Passing
35 Mesh 425 0.00 100.0
48 Mesh 300 0.87 99.1
65 Mesh 212 4.62 94.5
100 Mesh 150 8.67 85.8
150 Mesh 106 8.38 77.5
200 Mesh 75 8.38 69.1
270 Mesh 53 7.23 61.8
400 Mesh 38 4.05 57.8
TOTAL 100.00 **
K80 =118µm
0
10
20
30
40
50
60
70
80
90
100
1 10 100 1000
Cu
mu
lati
ve
Pe
rce
nt
Pa
ss
ing
Particle Size (microns)
Particle Size Distribution Plot
46
TABLE III-46
SCREEN ANALYSIS
KM3512-P2 WSC Flotation Feed
Product Particle Size Weight Cumulative
µm % Retained % Passing
35 Mesh 425 0.00 100.0
48 Mesh 300 6.30 93.7
65 Mesh 212 8.90 84.8
100 Mesh 150 9.80 75.0
150 Mesh 106 11.30 63.7
200 Mesh 75 10.10 53.6
270 Mesh 53 9.30 44.3
400 Mesh 38 8.10 36.2
TOTAL 100.00 **
K80 =180µm
0
10
20
30
40
50
60
70
80
90
100
1 10 100 1000
Cu
mu
lati
ve
Pe
rce
nt
Pa
ss
ing
Particle Size (microns)
Particle Size Distribution Plot
Result Analysis Report
Vol. Weighted Mean D[4,3]:
%
m²/g
um
Surface Weighted Mean D[3,2]:0.456 26.992
d(0.9):
Accessory Name:
Span :3.631
umSpecific Surface Area:
9.57
Operator notes:
Uniformity:%Vol
Obscuration:
16.704 62.435d(0.1): um
1.22
4.963
um1.791 d(0.5):
Volume
Particle Size Distribution
0.1 1 10 100 1000 Particle Size (µm)
0 0.5
1 1.5
2 2.5
3 3.5
4 4.5
5 5.5
Vol
ume
(%)
0 10 20 30 40 50 60 70 80 90 100 110
Hydro 2000MU (A)
Result units:
um
Concentration:0.0074
Weighted Residual:1.180 %
Size (µm)0.1000.1100.1200.1320.1450.1580.1740.1910.2090.2290.2510.2750.3020.3310.3630.3980.4370.479
Volume In %
0.000.000.000.000.000.000.000.000.000.000.000.000.000.010.110.160.27
Size (µm)0.4790.5250.5750.6310.6920.7590.8320.9121.0001.0961.2021.3181.4451.5851.7381.9052.0892.291
Volume In %
0.340.410.480.540.580.630.660.690.720.740.780.820.860.910.971.021.08
Size (µm)2.2912.5122.7543.0203.3113.6313.9814.3654.7865.2485.7546.3106.9187.5868.3189.120
10.00010.965
Volume In %
1.131.171.211.251.291.321.361.401.451.501.561.631.711.801.902.012.14
Size (µm)10.96512.02313.18314.45415.84917.37819.05520.89322.90925.11927.54230.20033.11336.30839.81143.65247.86352.481
Volume In %
2.262.392.532.652.782.892.983.063.113.133.123.083.002.892.742.572.37
Size (µm)52.48157.54463.09669.18375.85883.17691.201
100.000109.648120.226131.826144.544158.489173.780190.546208.930229.087251.189
Volume In %
2.151.921.681.451.231.020.840.680.540.430.350.290.260.240.220.200.18
Size (µm)251.189275.423301.995331.131363.078398.107436.516478.630524.807575.440630.957691.831758.578831.764912.011
1000.000
Volume In %
0.120.040.020.000.000.000.000.000.000.000.000.000.000.000.00
Thursday, October 18, 2012 2:40:56 PMHoang
Edited by:
Hoang
KM3512-P2
Sample Name: Analysed:
Measured:Project and Test number:
Thursday, October 18, 2012 2:40:57 PMWSD Bulk Concentrate - Average
Sensitivity:
Dispersant Name:Water Off
Size range:Silica 0.1Particle RI:
1.330Result Emulation:
Absorption:0.100 to0.1
NormalAnalysis model:
1000.000Dispersant RI:
1.544
General purposeParticle Name:
um
d(0.8): 41.895 um
ISO9001:2008Certificate No. FS63170
d(0.98): 129.15 um
Measured by:
Tel := +[44] (0) 1684-892456 Fax +[44] (0) 1684-892789Malvern, UKMalvern Instruments Ltd.
Serial Number : MAL1001601Mastersizer 2000 E Ver. 5.60
10/18/2012 2:41:51 PMRecord Number: 294File name: 3512
Result Analysis Report
Vol. Weighted Mean D[4,3]:
%
m²/g
um
Surface Weighted Mean D[3,2]:1.12 69.821
d(0.9):
Accessory Name:
Span :14.550
umSpecific Surface Area:
17.54
Operator notes:
Uniformity:%Vol
Obscuration:
15.978 234.591d(0.1): um
3.99
5.356
um2.112 d(0.5):
Volume
Particle Size Distribution
0.1 1 10 100 1000 Particle Size (µm)
0
0.5
1
1.5
2
2.5
3
3.5
Vol
ume
(%)
0 10 20 30 40 50 60 70 80 90 100 110
Hydro 2000MU (A)
Result units:
um
Concentration:0.0128
Weighted Residual:0.260 %
Size (µm)0.1000.1100.1200.1320.1450.1580.1740.1910.2090.2290.2510.2750.3020.3310.3630.3980.4370.479
Volume In %
0.000.000.000.000.000.000.000.000.000.000.000.000.050.080.150.210.25
Size (µm)0.4790.5250.5750.6310.6920.7590.8320.9121.0001.0961.2021.3181.4451.5851.7381.9052.0892.291
Volume In %
0.290.320.350.370.400.420.450.480.520.570.630.700.780.860.951.041.13
Size (µm)2.2912.5122.7543.0203.3113.6313.9814.3654.7865.2485.7546.3106.9187.5868.3189.120
10.00010.965
Volume In %
1.221.311.401.481.571.651.731.801.881.942.002.052.092.122.142.142.13
Size (µm)10.96512.02313.18314.45415.84917.37819.05520.89322.90925.11927.54230.20033.11336.30839.81143.65247.86352.481
Volume In %
2.112.082.031.971.901.821.741.661.581.511.431.361.301.251.201.161.13
Size (µm)52.48157.54463.09669.18375.85883.17691.201
100.000109.648120.226131.826144.544158.489173.780190.546208.930229.087251.189
Volume In %
1.101.091.081.081.101.121.161.211.261.331.391.461.521.571.611.621.60
Size (µm)251.189275.423301.995331.131363.078398.107436.516478.630524.807575.440630.957691.831758.578831.764912.011
1000.000
Volume In %
1.541.461.341.191.020.830.640.470.280.040.000.000.000.000.00
Thursday, October 18, 2012 2:48:22 PMHoang
Edited by:
Hoang
KM3512-P2
Sample Name: Analysed:
Measured:Project and Test number:
Thursday, October 18, 2012 2:48:23 PMWSD Bulk Regrind Discharge - Average
Sensitivity:
Dispersant Name:Water Off
Size range:Silica 1.0Particle RI:
1.330Result Emulation:
Absorption:0.100 to1
NormalAnalysis model:
1000.000Dispersant RI:
1.544
General purposeParticle Name:
um
d(0.8): 128.171 um
ISO9001:2008Certificate No. FS63170
d(0.98): 408.84 um
Measured by:
Tel := +[44] (0) 1684-892456 Fax +[44] (0) 1684-892789Malvern, UKMalvern Instruments Ltd.
Serial Number : MAL1001601Mastersizer 2000 E Ver. 5.60
10/18/2012 2:49:26 PMRecord Number: 314File name: 3512
49
TABLE III-49
SCREEN ANALYSIS
KM3512-P2 WSD Bulk Rougher Concentrate
Product Particle Size Weight Cumulative
µm % Retained % Passing
35 Mesh 425 0.00 100.0
48 Mesh 300 3.66 96.3
65 Mesh 212 7.56 88.8
100 Mesh 150 9.88 78.9
150 Mesh 106 8.54 70.4
200 Mesh 75 7.44 62.9
270 Mesh 53 6.34 56.6
400 Mesh 38 5.37 51.2
TOTAL 100.00 **
K80 =156µm
0
10
20
30
40
50
60
70
80
90
100
1 10 100 1000
Cu
mu
lati
ve
Pe
rce
nt
Pa
ss
ing
Particle Size (microns)
Particle Size Distribution Plot
50
TABLE III-50
SCREEN ANALYSIS
KM3512-P2 WSD Flotation Feed
Product Particle Size Weight Cumulative
µm % Retained % Passing
35 Mesh 425 0.00 100.0
48 Mesh 300 10.50 89.5
65 Mesh 212 10.70 78.8
100 Mesh 150 10.20 68.6
150 Mesh 106 10.80 57.8
200 Mesh 75 9.00 48.8
270 Mesh 53 8.30 40.5
400 Mesh 38 7.20 33.3
TOTAL 100.00 **
K80 =221µm
0
10
20
30
40
50
60
70
80
90
100
1 10 100 1000
Cu
mu
lati
ve
Pe
rce
nt
Pa
ss
ing
Particle Size (microns)
Particle Size Distribution Plot
Result Analysis Report
Vol. Weighted Mean D[4,3]:
%
m²/g
um
Surface Weighted Mean D[3,2]:0.766 40.921
d(0.9):
Accessory Name:
Span :4.091
umSpecific Surface Area:
12.77
Operator notes:
Uniformity:%Vol
Obscuration:
24.435 103.325d(0.1): um
1.25
7.836
um3.367 d(0.5):
Volume
Particle Size Distribution
0.1 1 10 100 1000 Particle Size (µm)
0 0.5
1
1.5 2
2.5 3
3.5 4
4.5 5
Vol
ume
(%)
0 10 20 30 40 50 60 70 80 90 100 110
Hydro 2000MU (A)
Result units:
um
Concentration:0.0134
Weighted Residual:0.210 %
Size (µm)0.1000.1100.1200.1320.1450.1580.1740.1910.2090.2290.2510.2750.3020.3310.3630.3980.4370.479
Volume In %
0.000.000.000.000.000.000.000.000.000.000.000.000.030.060.080.100.12
Size (µm)0.4790.5250.5750.6310.6920.7590.8320.9121.0001.0961.2021.3181.4451.5851.7381.9052.0892.291
Volume In %
0.140.160.180.200.220.240.270.300.330.360.400.440.490.540.590.630.69
Size (µm)2.2912.5122.7543.0203.3113.6313.9814.3654.7865.2485.7546.3106.9187.5868.3189.120
10.00010.965
Volume In %
0.740.790.840.890.951.011.071.131.211.281.371.461.561.671.791.902.02
Size (µm)10.96512.02313.18314.45415.84917.37819.05520.89322.90925.11927.54230.20033.11336.30839.81143.65247.86352.481
Volume In %
2.142.262.362.462.552.622.682.732.762.782.802.802.792.772.752.712.67
Size (µm)52.48157.54463.09669.18375.85883.17691.201
100.000109.648120.226131.826144.544158.489173.780190.546208.930229.087251.189
Volume In %
2.622.552.472.382.272.142.001.841.671.501.321.150.970.790.630.460.21
Size (µm)251.189275.423301.995331.131363.078398.107436.516478.630524.807575.440630.957691.831758.578831.764912.011
1000.000
Volume In %
0.110.010.000.000.000.000.000.000.000.000.000.000.000.000.00
Monday, October 22, 2012 9:49:45 AMMel
Edited by:Mel
KM3512-P3
Sample Name: Analysed:
Measured:Project and Test number:
Monday, October 22, 2012 9:49:46 AMWSA Bulk Concentrate - Average
Sensitivity:
Dispersant Name:Water Off
Size range:Silica 1.0Particle RI:
1.330Result Emulation:
Absorption:0.100 to1
NormalAnalysis model:
1000.000Dispersant RI:
1.544
General purposeParticle Name:
um
d(0.8): 67.801 um
ISO9001:2008Certificate No. FS63170
d(0.98): 177.84 um
Measured by:
Tel := +[44] (0) 1684-892456 Fax +[44] (0) 1684-892789Malvern, UKMalvern Instruments Ltd.
Serial Number : MAL1001601Mastersizer 2000 E Ver. 5.60
10/22/2012 9:51:10 AMRecord Number: 358File name: 3512
Result Analysis Report
Vol. Weighted Mean D[4,3]:
%
m²/g
um
Surface Weighted Mean D[3,2]:0.944 94.646
d(0.9):
Accessory Name:
Span :14.205
umSpecific Surface Area:
11.89
Operator notes:
Uniformity:%Vol
Obscuration:
20.677 296.286d(0.1): um
4.21
6.357
um2.563 d(0.5):
Volume
Particle Size Distribution
0.1 1 10 100 1000 Particle Size (µm)
0
0.5
1
1.5
2
2.5
3
3.5
Vol
ume
(%)
0 10 20 30 40 50 60 70 80 90 100 110
Hydro 2000MU (A)
Result units:
um
Concentration:0.0100
Weighted Residual:0.187 %
Size (µm)0.1000.1100.1200.1320.1450.1580.1740.1910.2090.2290.2510.2750.3020.3310.3630.3980.4370.479
Volume In %
0.000.000.000.000.000.000.000.000.000.000.000.000.040.070.120.170.20
Size (µm)0.4790.5250.5750.6310.6920.7590.8320.9121.0001.0961.2021.3181.4451.5851.7381.9052.0892.291
Volume In %
0.230.250.280.300.310.330.350.380.410.450.500.550.620.690.760.840.92
Size (µm)2.2912.5122.7543.0203.3113.6313.9814.3654.7865.2485.7546.3106.9187.5868.3189.120
10.00010.965
Volume In %
1.001.091.181.261.351.441.521.611.691.771.841.911.972.022.062.092.10
Size (µm)10.96512.02313.18314.45415.84917.37819.05520.89322.90925.11927.54230.20033.11336.30839.81143.65247.86352.481
Volume In %
2.092.072.021.961.891.801.701.601.491.391.291.191.111.040.980.930.90
Size (µm)52.48157.54463.09669.18375.85883.17691.201
100.000109.648120.226131.826144.544158.489173.780190.546208.930229.087251.189
Volume In %
0.890.890.910.951.001.081.161.271.381.501.631.751.861.952.022.052.05
Size (µm)251.189275.423301.995331.131363.078398.107436.516478.630524.807575.440630.957691.831758.578831.764912.011
1000.000
Volume In %
2.001.911.781.621.441.231.030.830.640.480.320.160.060.030.01
Monday, October 22, 2012 9:26:10 AMNeville
Edited by:
Neville
KM3512-P3
Sample Name: Analysed:
Measured:Project and Test number:
Monday, October 22, 2012 9:26:11 AMWSA Bulk Regrind Discharge - Average
Sensitivity:
Dispersant Name:Water Off
Size range:Silica 1.0Particle RI:
1.330Result Emulation:
Absorption:0.100 to1
NormalAnalysis model:
1000.000Dispersant RI:
1.544
General purposeParticle Name:
um
d(0.8): 187.432 um
ISO9001:2008Certificate No. FS63170
d(0.98): 505.75 um
Measured by:
Tel := +[44] (0) 1684-892456 Fax +[44] (0) 1684-892789Malvern, UKMalvern Instruments Ltd.
Serial Number : MAL1001601Mastersizer 2000 E Ver. 5.60
10/22/2012 9:27:31 AMRecord Number: 342File name: 3512
53
TABLE III-53
SCREEN ANALYSIS
KM3512-P3 WSA Bulk Rougher Concentrate
Product Particle Size Weight Cumulative
µm % Retained % Passing
35 Mesh 425 0.00 100.0
48 Mesh 300 5.43 94.6
65 Mesh 212 15.92 78.7
100 Mesh 150 17.42 61.2
150 Mesh 106 9.74 51.5
200 Mesh 75 6.37 45.1
270 Mesh 53 3.93 41.2
400 Mesh 38 2.43 38.8
TOTAL 100.00 **
K80 =219µm
0
10
20
30
40
50
60
70
80
90
100
1 10 100 1000
Cu
mu
lati
ve
Pe
rce
nt
Pa
ss
ing
Particle Size (microns)
Particle Size Distribution Plot
54
TABLE III-54
SCREEN ANALYSIS
KM3512-P3 WSA Flotation Feed
Product Particle Size Weight Cumulative
µm % Retained % Passing
35 Mesh 425 0.00 100.0
48 Mesh 300 11.20 88.8
65 Mesh 212 13.80 75.0
100 Mesh 150 12.90 62.1
150 Mesh 106 11.00 51.1
200 Mesh 75 8.60 42.5
270 Mesh 53 7.40 35.1
400 Mesh 38 5.90 29.2
TOTAL 100.00 **
K80 =242µm
0
10
20
30
40
50
60
70
80
90
100
1 10 100 1000
Cu
mu
lati
ve
Pe
rce
nt
Pa
ss
ing
Particle Size (microns)
Particle Size Distribution Plot
Result Analysis Report
Vol. Weighted Mean D[4,3]:
%
m²/g
um
Surface Weighted Mean D[3,2]:0.449 56.765
d(0.9):
Accessory Name:
Span :2.978
umSpecific Surface Area:
12.61
Operator notes:
Uniformity:%Vol
Obscuration:
40.847 128.456d(0.1): um
0.931
13.358
um6.799 d(0.5):
Volume
Particle Size Distribution
0.1 1 10 100 1000 Particle Size (µm)
0
1
2
3
4
5
6
Vol
ume
(%)
0 10 20 30 40 50 60 70 80 90 100 110
Hydro 2000MU (A)
Result units:
um
Concentration:0.0230
Weighted Residual:0.075 %
Size (µm)0.1000.1100.1200.1320.1450.1580.1740.1910.2090.2290.2510.2750.3020.3310.3630.3980.4370.479
Volume In %
0.000.000.000.000.000.000.000.000.000.000.000.000.000.000.040.050.06
Size (µm)0.4790.5250.5750.6310.6920.7590.8320.9121.0001.0961.2021.3181.4451.5851.7381.9052.0892.291
Volume In %
0.070.080.080.090.100.110.130.140.160.170.200.220.240.270.300.320.35
Size (µm)2.2912.5122.7543.0203.3113.6313.9814.3654.7865.2485.7546.3106.9187.5868.3189.120
10.00010.965
Volume In %
0.380.410.440.470.500.540.580.620.670.730.790.850.931.011.101.211.32
Size (µm)10.96512.02313.18314.45415.84917.37819.05520.89322.90925.11927.54230.20033.11336.30839.81143.65247.86352.481
Volume In %
1.441.571.711.851.992.152.302.462.612.772.923.063.193.313.413.493.55
Size (µm)52.48157.54463.09669.18375.85883.17691.201
100.000109.648120.226131.826144.544158.489173.780190.546208.930229.087251.189
Volume In %
3.573.563.523.443.333.172.982.762.512.251.981.701.431.180.940.730.54
Size (µm)251.189275.423301.995331.131363.078398.107436.516478.630524.807575.440630.957691.831758.578831.764912.011
1000.000
Volume In %
0.390.270.140.070.020.000.000.000.000.000.000.000.000.000.00
Monday, October 22, 2012 9:21:25 AMNeville
Edited by:Neville
KM3512-P3
Sample Name: Analysed:
Measured:Project and Test number:
Monday, October 22, 2012 9:21:26 AMWSB Bulk Concentrate - Average
Sensitivity:
Dispersant Name:Water Off
Size range:Silica 1.0Particle RI:
1.330Result Emulation:
Absorption:0.100 to1
NormalAnalysis model:
1000.000Dispersant RI:
1.544
General purposeParticle Name:
um
d(0.8): 90.932 um
ISO9001:2008Certificate No. FS63170
d(0.98): 212.84 um
Measured by:
Tel := +[44] (0) 1684-892456 Fax +[44] (0) 1684-892789Malvern, UKMalvern Instruments Ltd.
Serial Number : MAL1001601Mastersizer 2000 E Ver. 5.60
10/22/2012 9:22:38 AMRecord Number: 338File name: 3512
Result Analysis Report
Vol. Weighted Mean D[4,3]:
%
m²/g
um
Surface Weighted Mean D[3,2]:1.12 41.303
d(0.9):
Accessory Name:
Span :6.938
umSpecific Surface Area:
16.67
Operator notes:
Uniformity:%Vol
Obscuration:
14.287 101.376d(0.1): um
2.47
5.374
um2.254 d(0.5):
Volume
Particle Size Distribution
0.1 1 10 100 1000 Particle Size (µm)
0
0.5
1
1.5
2
2.5
3
3.5
4
4.5
Vol
ume
(%)
0 10 20 30 40 50 60 70 80 90 100 110
Hydro 2000MU (A)
Result units:
um
Concentration:0.0122
Weighted Residual:0.190 %
Size (µm)0.1000.1100.1200.1320.1450.1580.1740.1910.2090.2290.2510.2750.3020.3310.3630.3980.4370.479
Volume In %
0.000.000.000.000.000.000.000.000.000.000.000.000.040.080.150.200.24
Size (µm)0.4790.5250.5750.6310.6920.7590.8320.9121.0001.0961.2021.3181.4451.5851.7381.9052.0892.291
Volume In %
0.280.310.340.360.380.400.420.450.480.520.570.630.700.780.870.951.05
Size (µm)2.2912.5122.7543.0203.3113.6313.9814.3654.7865.2485.7546.3106.9187.5868.3189.120
10.00010.965
Volume In %
1.151.241.351.451.551.651.751.851.952.042.132.212.292.362.432.482.53
Size (µm)10.96512.02313.18314.45415.84917.37819.05520.89322.90925.11927.54230.20033.11336.30839.81143.65247.86352.481
Volume In %
2.562.582.582.572.542.502.452.382.302.232.142.061.971.891.811.731.64
Size (µm)52.48157.54463.09669.18375.85883.17691.201
100.000109.648120.226131.826144.544158.489173.780190.546208.930229.087251.189
Volume In %
1.571.491.411.331.251.171.091.010.930.850.780.720.660.610.570.530.49
Size (µm)251.189275.423301.995331.131363.078398.107436.516478.630524.807575.440630.957691.831758.578831.764912.011
1000.000
Volume In %
0.460.420.370.330.290.250.210.170.140.110.090.070.050.030.01
Monday, October 22, 2012 10:04:51 AMMel
Edited by:
Mel
KM3512-P3
Sample Name: Analysed:
Measured:Project and Test number:
Monday, October 22, 2012 10:04:52 AMWSB Bulk Regrind Discharge - Average
Sensitivity:
Dispersant Name:Water Off
Size range:Silica 1.0Particle RI:
1.330Result Emulation:
Absorption:0.100 to1
NormalAnalysis model:
1000.000Dispersant RI:
1.544
General purposeParticle Name:
um
d(0.8): 50.919 um
ISO9001:2008Certificate No. FS63170
d(0.98): 311.1 um
Measured by:
Tel := +[44] (0) 1684-892456 Fax +[44] (0) 1684-892789Malvern, UKMalvern Instruments Ltd.
Serial Number : MAL1001601Mastersizer 2000 E Ver. 5.60
10/22/2012 10:05:54 AMRecord Number: 370File name: 3512
57
TABLE III-57
SCREEN ANALYSIS
KM3512-P3 WSB Bulk Rougher Concentrate
Product Particle Size Weight Cumulative
µm % Retained % Passing
35 Mesh 425 0.00 100.0
48 Mesh 300 4.80 95.2
65 Mesh 212 8.90 86.3
100 Mesh 150 8.20 78.1
150 Mesh 106 8.70 69.4
200 Mesh 75 7.50 61.9
270 Mesh 53 6.50 55.4
400 Mesh 38 5.80 49.6
TOTAL 100.00 **
K80 =163µm
0
10
20
30
40
50
60
70
80
90
100
1 10 100 1000
Cu
mu
lati
ve
Pe
rce
nt
Pa
ss
ing
Particle Size (microns)
Particle Size Distribution Plot
58
TABLE III-58
SCREEN ANALYSIS
KM3512-P3 WSB Flotation Feed
Product Particle Size Weight Cumulative
µm % Retained % Passing
35 Mesh 425 0.00 100.0
48 Mesh 300 13.80 86.2
65 Mesh 212 12.20 74.0
100 Mesh 150 12.70 61.3
150 Mesh 106 10.80 50.5
200 Mesh 75 8.90 41.6
270 Mesh 53 7.20 34.4
400 Mesh 38 5.30 29.1
TOTAL 100.00 **
K80 =253µm
0
10
20
30
40
50
60
70
80
90
100
1 10 100 1000
Cu
mu
lati
ve
Pe
rce
nt
Pa
ss
ing
Particle Size (microns)
Particle Size Distribution Plot
Result Analysis Report
Vol. Weighted Mean D[4,3]:
%
m²/g
um
Surface Weighted Mean D[3,2]:0.615 58.615
d(0.9):
Accessory Name:
Span :4.604
umSpecific Surface Area:
12.50
Operator notes:
Uniformity:%Vol
Obscuration:
31.924 151.288d(0.1): um
1.42
9.762
um4.308 d(0.5):
Volume
Particle Size Distribution
0.1 1 10 100 1000 Particle Size (µm)
0
0.5
1
1.5
2
2.5
3
3.5
4
4.5
Vol
ume
(%)
0 10 20 30 40 50 60 70 80 90 100 110
Hydro 2000MU (A)
Result units:
um
Concentration:0.0165
Weighted Residual:0.090 %
Size (µm)0.1000.1100.1200.1320.1450.1580.1740.1910.2090.2290.2510.2750.3020.3310.3630.3980.4370.479
Volume In %
0.000.000.000.000.000.000.000.000.000.000.000.000.000.010.070.080.10
Size (µm)0.4790.5250.5750.6310.6920.7590.8320.9121.0001.0961.2021.3181.4451.5851.7381.9052.0892.291
Volume In %
0.110.130.140.150.170.180.200.220.240.270.300.330.370.410.450.500.54
Size (µm)2.2912.5122.7543.0203.3113.6313.9814.3654.7865.2485.7546.3106.9187.5868.3189.120
10.00010.965
Volume In %
0.590.640.690.740.790.840.890.951.001.071.141.211.301.391.491.601.72
Size (µm)10.96512.02313.18314.45415.84917.37819.05520.89322.90925.11927.54230.20033.11336.30839.81143.65247.86352.481
Volume In %
1.841.962.082.192.292.382.452.512.562.582.602.602.592.582.572.552.53
Size (µm)52.48157.54463.09669.18375.85883.17691.201
100.000109.648120.226131.826144.544158.489173.780190.546208.930229.087251.189
Volume In %
2.512.502.472.452.412.362.302.222.132.021.891.751.601.441.281.110.95
Size (µm)251.189275.423301.995331.131363.078398.107436.516478.630524.807575.440630.957691.831758.578831.764912.011
1000.000
Volume In %
0.790.640.490.370.270.150.040.010.000.000.000.000.000.000.00
Monday, October 22, 2012 10:10:01 AMMel
Edited by:
Mel
KM3512-P3
Sample Name: Analysed:
Measured:Project and Test number:
Monday, October 22, 2012 10:10:02 AMWSC Bulk Concentrate - Average
Sensitivity:
Dispersant Name:Water Off
Size range:Silica 1.0Particle RI:
1.330Result Emulation:
Absorption:0.100 to1
NormalAnalysis model:
1000.000Dispersant RI:
1.544
General purposeParticle Name:
um
d(0.8): 96.579 um
ISO9001:2008Certificate No. FS63170
d(0.98): 274.52 um
Measured by:
Tel := +[44] (0) 1684-892456 Fax +[44] (0) 1684-892789Malvern, UKMalvern Instruments Ltd.
Serial Number : MAL1001601Mastersizer 2000 E Ver. 5.60
10/22/2012 10:12:08 AMRecord Number: 374File name: 3512
Result Analysis Report
Vol. Weighted Mean D[4,3]:
%
m²/g
um
Surface Weighted Mean D[3,2]:1.1 54.345
d(0.9):
Accessory Name:
Span :11.700
umSpecific Surface Area:
14.84
Operator notes:
Uniformity:%Vol
Obscuration:
14.344 170.114d(0.1): um
3.36
5.459
um2.290 d(0.5):
Volume
Particle Size Distribution
0.1 1 10 100 1000 Particle Size (µm)
0
0.5
1
1.5
2
2.5
3
3.5
4
4.5
Vol
ume
(%)
0 10 20 30 40 50 60 70 80 90 100 110
Hydro 2000MU (A)
Result units:
um
Concentration:0.0109
Weighted Residual:0.196 %
Size (µm)0.1000.1100.1200.1320.1450.1580.1740.1910.2090.2290.2510.2750.3020.3310.3630.3980.4370.479
Volume In %
0.000.000.000.000.000.000.000.000.000.000.000.000.040.080.140.200.23
Size (µm)0.4790.5250.5750.6310.6920.7590.8320.9121.0001.0961.2021.3181.4451.5851.7381.9052.0892.291
Volume In %
0.270.300.330.350.370.390.410.440.470.510.560.620.690.770.850.941.04
Size (µm)2.2912.5122.7543.0203.3113.6313.9814.3654.7865.2485.7546.3106.9187.5868.3189.120
10.00010.965
Volume In %
1.141.241.341.451.551.661.761.861.962.052.142.232.302.382.442.492.53
Size (µm)10.96512.02313.18314.45415.84917.37819.05520.89322.90925.11927.54230.20033.11336.30839.81143.65247.86352.481
Volume In %
2.562.572.562.542.502.442.372.282.192.091.981.871.761.651.541.441.34
Size (µm)52.48157.54463.09669.18375.85883.17691.201
100.000109.648120.226131.826144.544158.489173.780190.546208.930229.087251.189
Volume In %
1.251.171.091.020.960.900.860.820.800.780.780.790.800.820.850.860.87
Size (µm)251.189275.423301.995331.131363.078398.107436.516478.630524.807575.440630.957691.831758.578831.764912.011
1000.000
Volume In %
0.870.850.820.760.690.610.520.430.340.260.160.070.030.000.00
Monday, October 22, 2012 9:31:53 AMNeville
Edited by:
Neville
KM3512-P3
Sample Name: Analysed:
Measured:Project and Test number:
Monday, October 22, 2012 9:31:54 AMWSC Bulk Regrind Discharge - Average
Sensitivity:
Dispersant Name:Water Off
Size range:Silica 1.0Particle RI:
1.330Result Emulation:
Absorption:0.100 to1
NormalAnalysis model:
1000.000Dispersant RI:
1.544
General purposeParticle Name:
um
d(0.8): 60.134 um
ISO9001:2008Certificate No. FS63170
d(0.98): 422.62 um
Measured by:
Tel := +[44] (0) 1684-892456 Fax +[44] (0) 1684-892789Malvern, UKMalvern Instruments Ltd.
Serial Number : MAL1001601Mastersizer 2000 E Ver. 5.60
10/22/2012 9:32:47 AMRecord Number: 350File name: 3512
61
TABLE III-61
SCREEN ANALYSIS
KM3512-P3 WSC Bulk Rougher Concentrate
Product Particle Size Weight Cumulative
µm % Retained % Passing
35 Mesh 425 0.00 100.0
48 Mesh 300 5.90 94.1
65 Mesh 212 7.80 86.3
100 Mesh 150 7.90 78.4
150 Mesh 106 7.20 71.2
200 Mesh 75 6.60 64.6
270 Mesh 53 5.80 58.8
400 Mesh 38 5.20 53.6
TOTAL 100.00 **
K80 =161µm
0
10
20
30
40
50
60
70
80
90
100
1 10 100 1000
Cu
mu
lati
ve
Pe
rce
nt
Pa
ss
ing
Particle Size (microns)
Particle Size Distribution Plot
62
TABLE III-62
SCREEN ANALYSIS
KM3512-P3 WSC Flotation Feed
Product Particle Size Weight Cumulative
µm % Retained % Passing
35 Mesh 425 0.00 100.0
48 Mesh 300 17.30 82.7
65 Mesh 212 12.90 69.8
100 Mesh 150 11.80 58.0
150 Mesh 106 9.30 48.7
200 Mesh 75 8.00 40.7
270 Mesh 53 6.80 33.9
400 Mesh 38 4.80 29.1
TOTAL 100.00 **
K80 =280µm
0
10
20
30
40
50
60
70
80
90
100
1 10 100 1000
Cu
mu
lati
ve
Pe
rce
nt
Pa
ss
ing
Particle Size (microns)
Particle Size Distribution Plot
Result Analysis Report
Vol. Weighted Mean D[4,3]:
%
m²/g
um
Surface Weighted Mean D[3,2]:0.748 39.939
d(0.9):
Accessory Name:
Span :3.980
umSpecific Surface Area:
11.92
Operator notes:
Uniformity:%Vol
Obscuration:
23.532 97.151d(0.1): um
1.26
8.019
um3.496 d(0.5):
Volume
Particle Size Distribution
0.1 1 10 100 1000 Particle Size (µm)
0 0.5
1 1.5
2 2.5
3 3.5
4 4.5
5 5.5
Vol
ume
(%)
0 10 20 30 40 50 60 70 80 90 100 110
Hydro 2000MU (A)
Result units:
um
Concentration:0.0128
Weighted Residual:0.079 %
Size (µm)0.1000.1100.1200.1320.1450.1580.1740.1910.2090.2290.2510.2750.3020.3310.3630.3980.4370.479
Volume In %
0.000.000.000.000.000.000.000.000.000.000.000.000.030.050.080.100.12
Size (µm)0.4790.5250.5750.6310.6920.7590.8320.9121.0001.0961.2021.3181.4451.5851.7381.9052.0892.291
Volume In %
0.140.150.170.190.210.230.250.270.300.340.370.420.460.510.560.620.67
Size (µm)2.2912.5122.7543.0203.3113.6313.9814.3654.7865.2485.7546.3106.9187.5868.3189.120
10.00010.965
Volume In %
0.720.780.830.890.941.001.061.121.181.251.341.431.531.641.771.902.05
Size (µm)10.96512.02313.18314.45415.84917.37819.05520.89322.90925.11927.54230.20033.11336.30839.81143.65247.86352.481
Volume In %
2.202.352.502.652.782.903.003.073.123.153.143.123.062.992.892.782.65
Size (µm)52.48157.54463.09669.18375.85883.17691.201
100.000109.648120.226131.826144.544158.489173.780190.546208.930229.087251.189
Volume In %
2.512.372.222.081.931.771.621.481.331.181.040.910.780.670.560.460.37
Size (µm)251.189275.423301.995331.131363.078398.107436.516478.630524.807575.440630.957691.831758.578831.764912.011
1000.000
Volume In %
0.290.200.120.070.040.010.000.000.000.000.000.000.000.000.00
Monday, October 22, 2012 9:53:55 AMMel
Edited by:
Mel
KM3512-P3
Sample Name: Analysed:
Measured:Project and Test number:
Monday, October 22, 2012 9:53:56 AMWSD Bulk Concentrate - Average
Sensitivity:
Dispersant Name:Water Off
Size range:Silica 1.0Particle RI:
1.330Result Emulation:
Absorption:0.100 to1
NormalAnalysis model:
1000.000Dispersant RI:
1.544
General purposeParticle Name:
um
d(0.8): 60.958 um
ISO9001:2008Certificate No. FS63170
d(0.98): 194.24 um
Measured by:
Tel := +[44] (0) 1684-892456 Fax +[44] (0) 1684-892789Malvern, UKMalvern Instruments Ltd.
Serial Number : MAL1001601Mastersizer 2000 E Ver. 5.60
10/22/2012 9:54:51 AMRecord Number: 362File name: 3512
Result Analysis Report
Vol. Weighted Mean D[4,3]:
%
m²/g
um
Surface Weighted Mean D[3,2]:1.09 53.735
d(0.9):
Accessory Name:
Span :11.899
umSpecific Surface Area:
16.36
Operator notes:
Uniformity:%Vol
Obscuration:
14.329 172.830d(0.1): um
3.32
5.517
um2.322 d(0.5):
Volume
Particle Size Distribution
0.1 1 10 100 1000 Particle Size (µm)
0
0.5
1
1.5
2
2.5
3
3.5
4
4.5
Vol
ume
(%)
0 10 20 30 40 50 60 70 80 90 100 110
Hydro 2000MU (A)
Result units:
um
Concentration:0.0123
Weighted Residual:0.190 %
Size (µm)0.1000.1100.1200.1320.1450.1580.1740.1910.2090.2290.2510.2750.3020.3310.3630.3980.4370.479
Volume In %
0.000.000.000.000.000.000.000.000.000.000.000.000.040.080.140.190.23
Size (µm)0.4790.5250.5750.6310.6920.7590.8320.9121.0001.0961.2021.3181.4451.5851.7381.9052.0892.291
Volume In %
0.260.300.320.340.360.380.400.430.460.500.550.610.680.760.840.931.03
Size (µm)2.2912.5122.7543.0203.3113.6313.9814.3654.7865.2485.7546.3106.9187.5868.3189.120
10.00010.965
Volume In %
1.131.231.331.441.551.651.761.861.972.062.162.252.332.402.472.522.56
Size (µm)10.96512.02313.18314.45415.84917.37819.05520.89322.90925.11927.54230.20033.11336.30839.81143.65247.86352.481
Volume In %
2.582.592.572.542.492.422.342.242.132.021.911.791.681.571.471.371.29
Size (µm)52.48157.54463.09669.18375.85883.17691.201
100.000109.648120.226131.826144.544158.489173.780190.546208.930229.087251.189
Volume In %
1.211.141.071.020.970.930.910.890.870.870.880.890.910.930.950.960.95
Size (µm)251.189275.423301.995331.131363.078398.107436.516478.630524.807575.440630.957691.831758.578831.764912.011
1000.000
Volume In %
0.940.900.850.780.690.590.480.390.280.150.090.020.000.000.00
Monday, October 22, 2012 9:57:33 AMMel
Edited by:
Mel
KM3512-P3
Sample Name: Analysed:
Measured:Project and Test number:
Monday, October 22, 2012 9:57:34 AMWSD Bulk Regrind Discharge - Average
Sensitivity:
Dispersant Name:Water Off
Size range:Silica 1.0Particle RI:
1.330Result Emulation:
Absorption:0.100 to1
NormalAnalysis model:
1000.000Dispersant RI:
1.544
General purposeParticle Name:
um
d(0.8): 63.975 um
ISO9001:2008Certificate No. FS63170
d(0.98): 398.23 um
Measured by:
Tel := +[44] (0) 1684-892456 Fax +[44] (0) 1684-892789Malvern, UKMalvern Instruments Ltd.
Serial Number : MAL1001601Mastersizer 2000 E Ver. 5.60
10/22/2012 9:58:30 AMRecord Number: 366File name: 3512
65
TABLE III-65
SCREEN ANALYSIS
KM3512-P3 WSD Bulk Rougher Concentrate
Product Particle Size Weight Cumulative
µm % Retained % Passing
35 Mesh 425 0.00 100.0
48 Mesh 300 7.70 92.3
65 Mesh 212 11.40 80.9
100 Mesh 150 10.10 70.8
150 Mesh 106 7.60 63.2
200 Mesh 75 7.20 56.0
270 Mesh 53 5.90 50.1
400 Mesh 38 3.70 46.4
TOTAL 100.00 **
K80 =206µm
0
10
20
30
40
50
60
70
80
90
100
1 10 100 1000
Cu
mu
lati
ve
Pe
rce
nt
Pa
ss
ing
Particle Size (microns)
Particle Size Distribution Plot
66
TABLE III-66
SCREEN ANALYSIS
KM3512-P3 WSD Flotation Feed
Product Particle Size Weight Cumulative
µm % Retained % Passing
35 Mesh 425 0.00 100.0
48 Mesh 300 10.60 89.4
65 Mesh 212 11.20 78.2
100 Mesh 150 10.70 67.5
150 Mesh 106 11.10 56.4
200 Mesh 75 9.10 47.3
270 Mesh 53 8.20 39.1
400 Mesh 38 6.80 32.3
TOTAL 100.00 **
K80 =225µm
0
10
20
30
40
50
60
70
80
90
100
1 10 100 1000
Cu
mu
lati
ve
Pe
rce
nt
Pa
ss
ing
Particle Size (microns)
Particle Size Distribution Plot
Result Analysis Report
Vol. Weighted Mean D[4,3]:
%
m²/g
um
Surface Weighted Mean D[3,2]:0.499 54.608
d(0.9):
Accessory Name:
Span :3.398
umSpecific Surface Area:
12.15
Operator notes:
Uniformity:%Vol
Obscuration:
36.390 129.355d(0.1): um
1.06
12.023
um5.715 d(0.5):
Volume
Particle Size Distribution
0.1 1 10 100 1000 Particle Size (µm)
0 0.5
1 1.5
2 2.5
3 3.5
4 4.5
5 5.5
Vol
ume
(%)
0 10 20 30 40 50 60 70 80 90 100 110
Hydro 2000MU (A)
Result units:
um
Concentration:0.0199
Weighted Residual:0.221 %
Size (µm)0.1000.1100.1200.1320.1450.1580.1740.1910.2090.2290.2510.2750.3020.3310.3630.3980.4370.479
Volume In %
0.000.000.000.000.000.000.000.000.000.000.000.000.000.000.050.050.06
Size (µm)0.4790.5250.5750.6310.6920.7590.8320.9121.0001.0961.2021.3181.4451.5851.7381.9052.0892.291
Volume In %
0.070.080.090.100.110.120.140.160.180.200.220.250.280.310.350.380.42
Size (µm)2.2912.5122.7543.0203.3113.6313.9814.3654.7865.2485.7546.3106.9187.5868.3189.120
10.00010.965
Volume In %
0.450.490.530.570.610.660.700.750.810.870.941.021.101.201.311.421.55
Size (µm)10.96512.02313.18314.45415.84917.37819.05520.89322.90925.11927.54230.20033.11336.30839.81143.65247.86352.481
Volume In %
1.681.811.952.082.212.342.462.572.672.772.862.933.003.063.113.153.17
Size (µm)52.48157.54463.09669.18375.85883.17691.201
100.000109.648120.226131.826144.544158.489173.780190.546208.930229.087251.189
Volume In %
3.183.173.133.072.982.852.702.522.312.091.861.631.411.201.000.820.65
Size (µm)251.189275.423301.995331.131363.078398.107436.516478.630524.807575.440630.957691.831758.578831.764912.011
1000.000
Volume In %
0.500.370.150.010.000.000.000.000.000.000.000.000.000.000.00
Monday, October 22, 2012 2:17:52 PMMel
Edited by:
Mel
KM3512-P4
Sample Name: Analysed:
Measured:Project and Test number:
Monday, October 22, 2012 2:17:53 PMWSA Bulk Concentrate - Average
Sensitivity:
Dispersant Name:Water Off
Size range:Silica 1.0Particle RI:
1.330Result Emulation:
Absorption:0.100 to1
NormalAnalysis model:
1000.000Dispersant RI:
1.544
General purposeParticle Name:
um
d(0.8): 88.825 um
ISO9001:2008Certificate No. FS63170
d(0.98): 220.36 um
Measured by:
Tel := +[44] (0) 1684-892456 Fax +[44] (0) 1684-892789Malvern, UKMalvern Instruments Ltd.
Serial Number : MAL1001601Mastersizer 2000 E Ver. 5.60
10/22/2012 2:18:44 PMRecord Number: 410File name: 3512
Result Analysis Report
Vol. Weighted Mean D[4,3]:
%
m²/g
um
Surface Weighted Mean D[3,2]:0.994 61.910
d(0.9):
Accessory Name:
Span :11.684
umSpecific Surface Area:
19.00
Operator notes:
Uniformity:%Vol
Obscuration:
17.156 202.980d(0.1): um
3.2
6.034
um2.533 d(0.5):
Volume
Particle Size Distribution
0.1 1 10 100 1000 Particle Size (µm)
0
0.5
1
1.5
2
2.5
3
3.5
4
Vol
ume
(%)
0 10 20 30 40 50 60 70 80 90 100 110
Hydro 2000MU (A)
Result units:
um
Concentration:0.0158
Weighted Residual:0.225 %
Size (µm)0.1000.1100.1200.1320.1450.1580.1740.1910.2090.2290.2510.2750.3020.3310.3630.3980.4370.479
Volume In %
0.000.000.000.000.000.000.000.000.000.000.000.000.040.070.130.170.21
Size (µm)0.4790.5250.5750.6310.6920.7590.8320.9121.0001.0961.2021.3181.4451.5851.7381.9052.0892.291
Volume In %
0.240.270.290.310.320.340.360.390.420.450.500.550.610.690.760.840.93
Size (µm)2.2912.5122.7543.0203.3113.6313.9814.3654.7865.2485.7546.3106.9187.5868.3189.120
10.00010.965
Volume In %
1.021.111.211.311.411.501.601.691.791.871.962.042.112.182.242.292.33
Size (µm)10.96512.02313.18314.45415.84917.37819.05520.89322.90925.11927.54230.20033.11336.30839.81143.65247.86352.481
Volume In %
2.362.372.372.352.322.272.222.152.092.011.941.871.791.721.661.591.53
Size (µm)52.48157.54463.09669.18375.85883.17691.201
100.000109.648120.226131.826144.544158.489173.780190.546208.930229.087251.189
Volume In %
1.471.401.341.281.221.161.111.061.031.000.991.001.011.031.061.081.10
Size (µm)251.189275.423301.995331.131363.078398.107436.516478.630524.807575.440630.957691.831758.578831.764912.011
1000.000
Volume In %
1.101.081.030.960.870.750.610.490.350.160.090.000.000.000.00
Monday, October 22, 2012 2:03:19 PMMel
Edited by:
Mel
KM3512-P4
Sample Name: Analysed:
Measured:Project and Test number:
Monday, October 22, 2012 2:03:20 PMWSA Bulk Regrind Discharge - Average
Sensitivity:
Dispersant Name:Water Off
Size range:Silica 1.0Particle RI:
1.330Result Emulation:
Absorption:0.100 to1
NormalAnalysis model:
1000.000Dispersant RI:
1.544
General purposeParticle Name:
um
d(0.8): 83.961 um
ISO9001:2008Certificate No. FS63170
d(0.98): 420.08 um
Measured by:
Tel := +[44] (0) 1684-892456 Fax +[44] (0) 1684-892789Malvern, UKMalvern Instruments Ltd.
Serial Number : MAL1001601Mastersizer 2000 E Ver. 5.60
10/22/2012 2:04:18 PMRecord Number: 394File name: 3512
69
TABLE III-69
SCREEN ANALYSIS
KM3512-P4 WSA Bulk Rougher Concentrate
Product Particle Size Weight Cumulative
µm % Retained % Passing
35 Mesh 425 0.00 100.0
48 Mesh 300 8.80 91.2
65 Mesh 212 10.60 80.6
100 Mesh 150 10.30 70.3
150 Mesh 106 9.30 61.0
200 Mesh 75 8.80 52.2
270 Mesh 53 7.00 45.2
400 Mesh 38 5.30 39.9
TOTAL 100.00 **
K80 =208µm
0
10
20
30
40
50
60
70
80
90
100
1 10 100 1000
Cu
mu
lati
ve
Pe
rce
nt
Pa
ss
ing
Particle Size (microns)
Particle Size Distribution Plot
70
TABLE III-70
SCREEN ANALYSIS
KM3512-P4 WSA Flotation Feed
Product Particle Size Weight Cumulative
µm % Retained % Passing
35 Mesh 425 0.00 100.0
48 Mesh 300 10.10 89.9
65 Mesh 212 10.50 79.4
100 Mesh 150 11.00 68.4
150 Mesh 106 9.40 59.0
200 Mesh 75 8.80 50.2
270 Mesh 53 7.90 42.3
400 Mesh 38 5.80 36.5
TOTAL 100.00 **
K80 =217µm
0
10
20
30
40
50
60
70
80
90
100
1 10 100 1000
Cu
mu
lati
ve
Pe
rce
nt
Pa
ss
ing
Particle Size (microns)
Particle Size Distribution Plot
Result Analysis Report
Vol. Weighted Mean D[4,3]:
%
m²/g
um
Surface Weighted Mean D[3,2]:0.64 38.822
d(0.9):
Accessory Name:
Span :3.275
umSpecific Surface Area:
10.82
Operator notes:
Uniformity:%Vol
Obscuration:
25.660 88.415d(0.1): um
1.05
9.375
um4.388 d(0.5):
Volume
Particle Size Distribution
0.1 1 10 100 1000 Particle Size (µm)
0 0.5
1 1.5
2 2.5
3 3.5
4 4.5
5 5.5
6
Vol
ume
(%)
0 10 20 30 40 50 60 70 80 90 100 110
Hydro 2000MU (A)
Result units:
um
Concentration:0.0136
Weighted Residual:0.130 %
Size (µm)0.1000.1100.1200.1320.1450.1580.1740.1910.2090.2290.2510.2750.3020.3310.3630.3980.4370.479
Volume In %
0.000.000.000.000.000.000.000.000.000.000.000.000.030.050.060.070.08
Size (µm)0.4790.5250.5750.6310.6920.7590.8320.9121.0001.0961.2021.3181.4451.5851.7381.9052.0892.291
Volume In %
0.090.110.120.130.150.170.190.210.230.260.290.320.360.400.440.480.53
Size (µm)2.2912.5122.7543.0203.3113.6313.9814.3654.7865.2485.7546.3106.9187.5868.3189.120
10.00010.965
Volume In %
0.580.630.680.740.790.850.920.991.071.151.241.341.451.581.721.862.02
Size (µm)10.96512.02313.18314.45415.84917.37819.05520.89322.90925.11927.54230.20033.11336.30839.81143.65247.86352.481
Volume In %
2.172.332.502.652.802.943.063.173.253.323.363.383.373.343.293.213.10
Size (µm)52.48157.54463.09669.18375.85883.17691.201
100.000109.648120.226131.826144.544158.489173.780190.546208.930229.087251.189
Volume In %
2.972.812.632.432.221.991.751.521.281.070.870.690.540.420.320.250.19
Size (µm)251.189275.423301.995331.131363.078398.107436.516478.630524.807575.440630.957691.831758.578831.764912.011
1000.000
Volume In %
0.150.090.070.060.050.040.000.000.000.000.000.000.000.000.00
Monday, October 22, 2012 2:21:21 PMMel
Edited by:
Mel
KM3512-P4
Sample Name: Analysed:
Measured:Project and Test number:
Monday, October 22, 2012 2:21:22 PMWSB Bulk Concentrate - Average
Sensitivity:
Dispersant Name:Water Off
Size range:Silica 1.0Particle RI:
1.330Result Emulation:
Absorption:0.100 to1
NormalAnalysis model:
1000.000Dispersant RI:
1.544
General purposeParticle Name:
um
d(0.8): 60.272 um
ISO9001:2008Certificate No. FS63170
d(0.98): 163.04 um
Measured by:
Tel := +[44] (0) 1684-892456 Fax +[44] (0) 1684-892789Malvern, UKMalvern Instruments Ltd.
Serial Number : MAL1001601Mastersizer 2000 E Ver. 5.60
10/22/2012 2:22:18 PMRecord Number: 414File name: 3512
Result Analysis Report
Vol. Weighted Mean D[4,3]:
%
m²/g
um
Surface Weighted Mean D[3,2]:1 53.257
d(0.9):
Accessory Name:
Span :9.956
umSpecific Surface Area:
13.50
Operator notes:
Uniformity:%Vol
Obscuration:
15.908 160.946d(0.1): um
2.92
5.972
um2.570 d(0.5):
Volume
Particle Size Distribution
0.1 1 10 100 1000 Particle Size (µm)
0
0.5
1
1.5
2
2.5
3
3.5
4
4.5
Vol
ume
(%)
0 10 20 30 40 50 60 70 80 90 100 110
Hydro 2000MU (A)
Result units:
um
Concentration:0.0108
Weighted Residual:0.234 %
Size (µm)0.1000.1100.1200.1320.1450.1580.1740.1910.2090.2290.2510.2750.3020.3310.3630.3980.4370.479
Volume In %
0.000.000.000.000.000.000.000.000.000.000.000.000.040.070.130.180.21
Size (µm)0.4790.5250.5750.6310.6920.7590.8320.9121.0001.0961.2021.3181.4451.5851.7381.9052.0892.291
Volume In %
0.240.270.290.310.320.340.360.380.400.440.480.540.600.670.740.820.91
Size (µm)2.2912.5122.7543.0203.3113.6313.9814.3654.7865.2485.7546.3106.9187.5868.3189.120
10.00010.965
Volume In %
1.001.101.201.301.401.511.611.721.821.932.032.132.222.312.402.472.54
Size (µm)10.96512.02313.18314.45415.84917.37819.05520.89322.90925.11927.54230.20033.11336.30839.81143.65247.86352.481
Volume In %
2.592.622.632.622.602.552.482.402.312.212.101.991.881.771.671.581.49
Size (µm)52.48157.54463.09669.18375.85883.17691.201
100.000109.648120.226131.826144.544158.489173.780190.546208.930229.087251.189
Volume In %
1.411.331.261.191.131.071.020.970.930.900.880.860.860.870.870.880.88
Size (µm)251.189275.423301.995331.131363.078398.107436.516478.630524.807575.440630.957691.831758.578831.764912.011
1000.000
Volume In %
0.870.840.800.740.660.560.460.360.250.130.080.030.000.000.00
Monday, October 22, 2012 2:07:01 PMMel
Edited by:
Mel
KM3512-P4
Sample Name: Analysed:
Measured:Project and Test number:
Monday, October 22, 2012 2:07:02 PMWSB Bulk Regrind Discharge - Average
Sensitivity:
Dispersant Name:Water Off
Size range:Silica 1.0Particle RI:
1.330Result Emulation:
Absorption:0.100 to1
NormalAnalysis model:
1000.000Dispersant RI:
1.544
General purposeParticle Name:
um
d(0.8): 64.631 um
ISO9001:2008Certificate No. FS63170
d(0.98): 391.02 um
Measured by:
Tel := +[44] (0) 1684-892456 Fax +[44] (0) 1684-892789Malvern, UKMalvern Instruments Ltd.
Serial Number : MAL1001601Mastersizer 2000 E Ver. 5.60
10/22/2012 2:08:02 PMRecord Number: 398File name: 3512
73
TABLE III-73
SCREEN ANALYSIS
KM3512-P4 WSB Bulk Rougher Concentrate
Product Particle Size Weight Cumulative
µm % Retained % Passing
35 Mesh 425 0.00 100.0
48 Mesh 300 8.10 91.9
65 Mesh 212 9.90 82.0
100 Mesh 150 8.50 73.5
150 Mesh 106 7.10 66.4
200 Mesh 75 7.00 59.4
270 Mesh 53 6.60 52.8
400 Mesh 38 5.20 47.6
TOTAL 100.00 **
K80 =196µm
0
10
20
30
40
50
60
70
80
90
100
1 10 100 1000
Cu
mu
lati
ve
Pe
rce
nt
Pa
ss
ing
Particle Size (microns)
Particle Size Distribution Plot
74
TABLE III-74
SCREEN ANALYSIS
KM3512-P4 WSB Flotation Feed
Product Particle Size Weight Cumulative
µm % Retained % Passing
35 Mesh 425 0.00 100.0
48 Mesh 300 14.40 85.6
65 Mesh 212 11.80 73.8
100 Mesh 150 12.00 61.8
150 Mesh 106 10.60 51.2
200 Mesh 75 8.80 42.4
270 Mesh 53 7.30 35.1
400 Mesh 38 6.50 28.6
TOTAL 100.00 **
K80 =256µm
0
10
20
30
40
50
60
70
80
90
100
1 10 100 1000
Cu
mu
lati
ve
Pe
rce
nt
Pa
ss
ing
Particle Size (microns)
Particle Size Distribution Plot
Result Analysis Report
Vol. Weighted Mean D[4,3]:
%
m²/g
um
Surface Weighted Mean D[3,2]:0.575 41.791
d(0.9):
Accessory Name:
Span :2.966
umSpecific Surface Area:
12.53
Operator notes:
Uniformity:%Vol
Obscuration:
29.928 93.678d(0.1): um
0.937
10.438
um4.910 d(0.5):
Volume
Particle Size Distribution
0.1 1 10 100 1000 Particle Size (µm)
0
1
2
3
4
5
6
Vol
ume
(%)
0 10 20 30 40 50 60 70 80 90 100 110
Hydro 2000MU (A)
Result units:
um
Concentration:0.0177
Weighted Residual:0.150 %
Size (µm)0.1000.1100.1200.1320.1450.1580.1740.1910.2090.2290.2510.2750.3020.3310.3630.3980.4370.479
Volume In %
0.000.000.000.000.000.000.000.000.000.000.000.000.000.010.050.070.08
Size (µm)0.4790.5250.5750.6310.6920.7590.8320.9121.0001.0961.2021.3181.4451.5851.7381.9052.0892.291
Volume In %
0.090.100.110.130.140.150.170.190.210.240.260.290.330.360.400.440.48
Size (µm)2.2912.5122.7543.0203.3113.6313.9814.3654.7865.2485.7546.3106.9187.5868.3189.120
10.00010.965
Volume In %
0.520.570.610.650.700.750.800.850.910.981.051.131.231.331.451.581.72
Size (µm)10.96512.02313.18314.45415.84917.37819.05520.89322.90925.11927.54230.20033.11336.30839.81143.65247.86352.481
Volume In %
1.872.022.192.352.522.682.842.993.133.263.373.463.533.573.583.563.50
Size (µm)52.48157.54463.09669.18375.85883.17691.201
100.000109.648120.226131.826144.544158.489173.780190.546208.930229.087251.189
Volume In %
3.413.283.112.912.682.412.141.851.561.291.030.800.610.450.320.230.15
Size (µm)251.189275.423301.995331.131363.078398.107436.516478.630524.807575.440630.957691.831758.578831.764912.011
1000.000
Volume In %
0.100.060.040.010.000.000.000.000.000.000.000.000.000.000.00
Monday, October 22, 2012 2:25:05 PMMel
Edited by:
Mel
KM3512-P4
Sample Name: Analysed:
Measured:Project and Test number:
Monday, October 22, 2012 2:25:06 PMWSC Bulk Concentrate - Average
Sensitivity:
Dispersant Name:Water Off
Size range:Silica 1.0Particle RI:
1.330Result Emulation:
Absorption:0.100 to1
NormalAnalysis model:
1000.000Dispersant RI:
1.544
General purposeParticle Name:
um
d(0.8): 66.430 um
ISO9001:2008Certificate No. FS63170
d(0.98): 158.13 um
Measured by:
Tel := +[44] (0) 1684-892456 Fax +[44] (0) 1684-892789Malvern, UKMalvern Instruments Ltd.
Serial Number : MAL1001601Mastersizer 2000 E Ver. 5.60
10/22/2012 2:26:15 PMRecord Number: 418File name: 3512
Result Analysis Report
Vol. Weighted Mean D[4,3]:
%
m²/g
um
Surface Weighted Mean D[3,2]:0.783 54.179
d(0.9):
Accessory Name:
Span :5.685
umSpecific Surface Area:
11.88
Operator notes:
Uniformity:%Vol
Obscuration:
25.550 148.468d(0.1): um
1.73
7.663
um3.217 d(0.5):
Volume
Particle Size Distribution
0.1 1 10 100 1000 Particle Size (µm)
0
0.5
1
1.5
2
2.5
3
3.5
4
Vol
ume
(%)
0 10 20 30 40 50 60 70 80 90 100 110
Hydro 2000MU (A)
Result units:
um
Concentration:0.0121
Weighted Residual:0.426 %
Size (µm)0.1000.1100.1200.1320.1450.1580.1740.1910.2090.2290.2510.2750.3020.3310.3630.3980.4370.479
Volume In %
0.000.000.000.000.000.000.000.000.000.000.000.000.030.060.090.120.14
Size (µm)0.4790.5250.5750.6310.6920.7590.8320.9121.0001.0961.2021.3181.4451.5851.7381.9052.0892.291
Volume In %
0.160.180.190.210.220.240.260.280.310.350.390.430.480.540.600.670.74
Size (µm)2.2912.5122.7543.0203.3113.6313.9814.3654.7865.2485.7546.3106.9187.5868.3189.120
10.00010.965
Volume In %
0.810.880.951.021.091.171.241.311.381.451.521.591.661.731.801.871.93
Size (µm)10.96512.02313.18314.45415.84917.37819.05520.89322.90925.11927.54230.20033.11336.30839.81143.65247.86352.481
Volume In %
1.992.052.102.142.182.222.252.282.312.342.372.392.412.432.432.422.40
Size (µm)52.48157.54463.09669.18375.85883.17691.201
100.000109.648120.226131.826144.544158.489173.780190.546208.930229.087251.189
Volume In %
2.362.312.232.142.041.921.801.681.561.461.371.291.231.171.121.060.99
Size (µm)251.189275.423301.995331.131363.078398.107436.516478.630524.807575.440630.957691.831758.578831.764912.011
1000.000
Volume In %
0.910.800.670.530.380.190.030.000.000.000.000.000.000.000.00
Monday, October 22, 2012 2:10:35 PMMel
Edited by:
Mel
KM3512-P4
Sample Name: Analysed:
Measured:Project and Test number:
Monday, October 22, 2012 2:10:36 PMWSC Bulk Regrind Discharge - Average
Sensitivity:
Dispersant Name:Water Off
Size range:Silica 1.0Particle RI:
1.330Result Emulation:
Absorption:0.100 to1
NormalAnalysis model:
1000.000Dispersant RI:
1.544
General purposeParticle Name:
um
d(0.8): 83.799 um
ISO9001:2008Certificate No. FS63170
d(0.98): 295.18 um
Measured by:
Tel := +[44] (0) 1684-892456 Fax +[44] (0) 1684-892789Malvern, UKMalvern Instruments Ltd.
Serial Number : MAL1001601Mastersizer 2000 E Ver. 5.60
10/22/2012 2:11:28 PMRecord Number: 402File name: 3512
77
TABLE III-77
SCREEN ANALYSIS
KM3512-P4 WSC Bulk Rougher Concentrate
Product Particle Size Weight Cumulative
µm % Retained % Passing
35 Mesh 425 0.00 100.0
48 Mesh 300 8.50 91.5
65 Mesh 212 10.30 81.2
100 Mesh 150 8.20 73.0
150 Mesh 106 8.00 65.0
200 Mesh 75 7.30 57.7
270 Mesh 53 7.00 50.7
400 Mesh 38 6.30 44.4
TOTAL 100.00 **
K80 =202µm
0
10
20
30
40
50
60
70
80
90
100
1 10 100 1000
Cu
mu
lati
ve
Pe
rce
nt
Pa
ss
ing
Particle Size (microns)
Particle Size Distribution Plot
78
TABLE III-78
SCREEN ANALYSIS
KM3512-P4 WSC Flotation Feed
Product Particle Size Weight Cumulative
µm % Retained % Passing
35 Mesh 425 0.00 100.0
48 Mesh 300 13.50 86.5
65 Mesh 212 11.80 74.7
100 Mesh 150 10.20 64.5
150 Mesh 106 10.40 54.1
200 Mesh 75 8.60 45.5
270 Mesh 53 8.00 37.5
400 Mesh 38 6.80 30.7
TOTAL 100.00 **
K80 =249µm
0
10
20
30
40
50
60
70
80
90
100
1 10 100 1000
Cu
mu
lati
ve
Pe
rce
nt
Pa
ss
ing
Particle Size (microns)
Particle Size Distribution Plot
Result Analysis Report
Vol. Weighted Mean D[4,3]:
%
m²/g
um
Surface Weighted Mean D[3,2]:0.577 43.273
d(0.9):
Accessory Name:
Span :3.234
umSpecific Surface Area:
16.14
Operator notes:
Uniformity:%Vol
Obscuration:
29.190 99.463d(0.1): um
1.02
10.393
um5.076 d(0.5):
Volume
Particle Size Distribution
0.1 1 10 100 1000 Particle Size (µm)
0 0.5
1 1.5
2 2.5
3 3.5
4 4.5
5 5.5
6
Vol
ume
(%)
0 10 20 30 40 50 60 70 80 90 100 110
Hydro 2000MU (A)
Result units:
um
Concentration:0.0232
Weighted Residual:0.126 %
Size (µm)0.1000.1100.1200.1320.1450.1580.1740.1910.2090.2290.2510.2750.3020.3310.3630.3980.4370.479
Volume In %
0.000.000.000.000.000.000.000.000.000.000.000.000.020.050.050.060.07
Size (µm)0.4790.5250.5750.6310.6920.7590.8320.9121.0001.0961.2021.3181.4451.5851.7381.9052.0892.291
Volume In %
0.080.100.110.120.140.150.170.190.210.240.260.290.320.350.380.420.46
Size (µm)2.2912.5122.7543.0203.3113.6313.9814.3654.7865.2485.7546.3106.9187.5868.3189.120
10.00010.965
Volume In %
0.490.530.580.620.660.710.770.830.890.961.041.141.241.361.491.641.79
Size (µm)10.96512.02313.18314.45415.84917.37819.05520.89322.90925.11927.54230.20033.11336.30839.81143.65247.86352.481
Volume In %
1.962.132.312.482.652.812.963.093.203.293.363.413.423.423.383.333.25
Size (µm)52.48157.54463.09669.18375.85883.17691.201
100.000109.648120.226131.826144.544158.489173.780190.546208.930229.087251.189
Volume In %
3.153.022.872.712.522.312.091.851.611.381.160.950.770.620.480.370.29
Size (µm)251.189275.423301.995331.131363.078398.107436.516478.630524.807575.440630.957691.831758.578831.764912.011
1000.000
Volume In %
0.200.110.070.010.000.000.000.000.000.000.000.000.000.000.00
Monday, October 22, 2012 1:58:17 PMMel
Edited by:Mel
KM3512-P4
Sample Name: Analysed:
Measured:Project and Test number:
Monday, October 22, 2012 1:58:18 PMWSD Bulk Concentrate - Average
Sensitivity:
Dispersant Name:Water Off
Size range:Silica 1.0Particle RI:
1.330Result Emulation:
Absorption:0.100 to1
NormalAnalysis model:
1000.000Dispersant RI:
1.544
General purposeParticle Name:
um
d(0.8): 68.060 um
ISO9001:2008Certificate No. FS63170
d(0.98): 177.38 um
Measured by:
Tel := +[44] (0) 1684-892456 Fax +[44] (0) 1684-892789Malvern, UKMalvern Instruments Ltd.
Serial Number : MAL1001601Mastersizer 2000 E Ver. 5.60
10/22/2012 1:59:27 PMRecord Number: 386File name: 3512
Result Analysis Report
Vol. Weighted Mean D[4,3]:
%
m²/g
um
Surface Weighted Mean D[3,2]:0.729 45.702
d(0.9):
Accessory Name:
Span :4.278
umSpecific Surface Area:
13.17
Operator notes:
Uniformity:%Vol
Obscuration:
24.157 106.994d(0.1): um
1.46
8.231
um3.652 d(0.5):
Volume
Particle Size Distribution
0.1 1 10 100 1000 Particle Size (µm)
0 0.5
1
1.5 2
2.5 3
3.5 4
4.5 5
Vol
ume
(%)
0 10 20 30 40 50 60 70 80 90 100 110
Hydro 2000MU (A)
Result units:
um
Concentration:0.0146
Weighted Residual:0.164 %
Size (µm)0.1000.1100.1200.1320.1450.1580.1740.1910.2090.2290.2510.2750.3020.3310.3630.3980.4370.479
Volume In %
0.000.000.000.000.000.000.000.000.000.000.000.000.030.050.080.100.12
Size (µm)0.4790.5250.5750.6310.6920.7590.8320.9121.0001.0961.2021.3181.4451.5851.7381.9052.0892.291
Volume In %
0.130.150.160.180.190.210.230.250.270.300.340.380.420.470.520.580.64
Size (µm)2.2912.5122.7543.0203.3113.6313.9814.3654.7865.2485.7546.3106.9187.5868.3189.120
10.00010.965
Volume In %
0.700.760.830.890.971.041.111.191.271.361.451.551.651.761.871.992.10
Size (µm)10.96512.02313.18314.45415.84917.37819.05520.89322.90925.11927.54230.20033.11336.30839.81143.65247.86352.481
Volume In %
2.212.322.422.502.582.652.702.742.772.782.792.792.782.762.732.702.64
Size (µm)52.48157.54463.09669.18375.85883.17691.201
100.000109.648120.226131.826144.544158.489173.780190.546208.930229.087251.189
Volume In %
2.582.492.392.272.131.971.801.621.431.251.080.920.780.660.560.480.42
Size (µm)251.189275.423301.995331.131363.078398.107436.516478.630524.807575.440630.957691.831758.578831.764912.011
1000.000
Volume In %
0.360.310.270.240.200.170.140.110.080.040.030.020.010.000.00
Monday, October 22, 2012 2:14:16 PMMel
Edited by:
Mel
KM3512-P4
Sample Name: Analysed:
Measured:Project and Test number:
Monday, October 22, 2012 2:14:17 PMWSD Bulk Regrind Discharge - Average
Sensitivity:
Dispersant Name:Water Off
Size range:Silica 1.0Particle RI:
1.330Result Emulation:
Absorption:0.100 to1
NormalAnalysis model:
1000.000Dispersant RI:
1.544
General purposeParticle Name:
um
d(0.8): 67.528 um
ISO9001:2008Certificate No. FS63170
d(0.98): 250.35 um
Measured by:
Tel := +[44] (0) 1684-892456 Fax +[44] (0) 1684-892789Malvern, UKMalvern Instruments Ltd.
Serial Number : MAL1001601Mastersizer 2000 E Ver. 5.60
10/22/2012 2:15:02 PMRecord Number: 406File name: 3512
81
TABLE III-81
SCREEN ANALYSIS
KM3512-P4 WSD Bulk Rougher Concentrate
Product Particle Size Weight Cumulative
µm % Retained % Passing
35 Mesh 425 0.00 100.0
48 Mesh 300 12.80 87.2
65 Mesh 212 12.20 75.0
100 Mesh 150 11.40 63.6
150 Mesh 106 9.80 53.8
200 Mesh 75 8.50 45.3
270 Mesh 53 6.40 38.9
400 Mesh 38 4.50 34.4
TOTAL 100.00 **
K80 =246µm
0
10
20
30
40
50
60
70
80
90
100
1 10 100 1000
Cu
mu
lati
ve
Pe
rce
nt
Pa
ss
ing
Particle Size (microns)
Particle Size Distribution Plot
82
TABLE III-82
SCREEN ANALYSIS
KM3512-P4 WSD Flotation Feed
Product Particle Size Weight Cumulative
µm % Retained % Passing
35 Mesh 425 0.00 100.0
48 Mesh 300 20.00 80.0
65 Mesh 212 13.50 66.5
100 Mesh 150 11.70 54.8
150 Mesh 106 8.80 46.0
200 Mesh 75 7.60 38.4
270 Mesh 53 6.20 32.2
400 Mesh 38 4.30 27.9
TOTAL 100.00 **
K80 =300µm
0
10
20
30
40
50
60
70
80
90
100
1 10 100 1000
Cu
mu
lati
ve
Pe
rce
nt
Pa
ss
ing
Particle Size (microns)
Particle Size Distribution Plot
Result Analysis Report
Vol. Weighted Mean D[4,3]:
%
m²/g
um
Surface Weighted Mean D[3,2]:0.744 38.033
d(0.9):
Accessory Name:
Span :4.187
umSpecific Surface Area:
13.27
Operator notes:
Uniformity:%Vol
Obscuration:
21.173 92.241d(0.1): um
1.35
8.062
um3.582 d(0.5):
Volume
Particle Size Distribution
0.1 1 10 100 1000 Particle Size (µm)
0 0.5
1 1.5
2 2.5
3 3.5
4 4.5
5 5.5
Vol
ume
(%)
0 10 20 30 40 50 60 70 80 90 100 110
Hydro 2000MU (A)
Result units:
um
Concentration:0.0145
Weighted Residual:0.565 %
Size (µm)0.1000.1100.1200.1320.1450.1580.1740.1910.2090.2290.2510.2750.3020.3310.3630.3980.4370.479
Volume In %
0.000.000.000.000.000.000.000.000.000.000.000.000.030.060.070.080.10
Size (µm)0.4790.5250.5750.6310.6920.7590.8320.9121.0001.0961.2021.3181.4451.5851.7381.9052.0892.291
Volume In %
0.110.130.140.160.170.190.220.240.270.310.350.390.440.500.550.610.67
Size (µm)2.2912.5122.7543.0203.3113.6313.9814.3654.7865.2485.7546.3106.9187.5868.3189.120
10.00010.965
Volume In %
0.740.800.870.941.011.091.171.261.351.461.571.681.811.942.072.212.34
Size (µm)10.96512.02313.18314.45415.84917.37819.05520.89322.90925.11927.54230.20033.11336.30839.81143.65247.86352.481
Volume In %
2.472.602.712.812.902.963.013.043.043.032.992.942.872.782.682.582.46
Size (µm)52.48157.54463.09669.18375.85883.17691.201
100.000109.648120.226131.826144.544158.489173.780190.546208.930229.087251.189
Volume In %
2.332.202.061.911.761.601.441.291.141.010.890.780.690.620.550.490.42
Size (µm)251.189275.423301.995331.131363.078398.107436.516478.630524.807575.440630.957691.831758.578831.764912.011
1000.000
Volume In %
0.350.280.150.070.020.000.000.000.000.000.000.000.000.000.00
Tuesday, October 23, 2012 9:23:02 AMDean
Edited by:KM3512-P5
Sample Name: Analysed:
Measured:Project and Test number:
Tuesday, October 23, 2012 9:23:04 AMWSA Bulk Concentrate
Sensitivity:
Dispersant Name:Water Off
Size range:Silica 1.0Particle RI:
1.330Result Emulation:
Absorption:0.100 to1
NormalAnalysis model:
1000.000Dispersant RI:
1.544
General purposeParticle Name:
um
d(0.8): 56.868 um
ISO9001:2008Certificate No. FS63170
d(0.98): 200.59 um
Measured by:
Tel := +[44] (0) 1684-892456 Fax +[44] (0) 1684-892789Malvern, UKMalvern Instruments Ltd.
Serial Number : MAL1001601Mastersizer 2000 E Ver. 5.60
10/23/2012 9:24:26 AMRecord Number: 433File name: 3512
Result Analysis Report
Vol. Weighted Mean D[4,3]:
%
m²/g
um
Surface Weighted Mean D[3,2]:0.702 48.475
d(0.9):
Accessory Name:
Span :5.011
umSpecific Surface Area:
17.52
Operator notes:
Uniformity:%Vol
Obscuration:
22.672 117.452d(0.1): um
1.69
8.545
um3.834 d(0.5):
Volume
Particle Size Distribution
0.1 1 10 100 1000 Particle Size (µm)
0 0.5
1 1.5
2 2.5
3 3.5
4 4.5
5 5.5
Vol
ume
(%)
0 10 20 30 40 50 60 70 80 90 100 110
Hydro 2000MU (A)
Result units:
um
Concentration:0.0208
Weighted Residual:0.067 %
Size (µm)0.1000.1100.1200.1320.1450.1580.1740.1910.2090.2290.2510.2750.3020.3310.3630.3980.4370.479
Volume In %
0.000.000.000.000.000.000.000.000.000.000.000.000.020.050.060.080.10
Size (µm)0.4790.5250.5750.6310.6920.7590.8320.9121.0001.0961.2021.3181.4451.5851.7381.9052.0892.291
Volume In %
0.110.120.140.150.170.180.200.220.250.280.320.360.400.450.510.560.62
Size (µm)2.2912.5122.7543.0203.3113.6313.9814.3654.7865.2485.7546.3106.9187.5868.3189.120
10.00010.965
Volume In %
0.680.740.810.880.951.021.101.191.281.381.481.601.711.841.972.112.24
Size (µm)10.96512.02313.18314.45415.84917.37819.05520.89322.90925.11927.54230.20033.11336.30839.81143.65247.86352.481
Volume In %
2.382.512.632.742.842.922.983.023.033.033.002.942.872.772.652.532.38
Size (µm)52.48157.54463.09669.18375.85883.17691.201
100.000109.648120.226131.826144.544158.489173.780190.546208.930229.087251.189
Volume In %
2.232.081.921.771.621.471.341.211.101.000.920.850.790.740.710.670.64
Size (µm)251.189275.423301.995331.131363.078398.107436.516478.630524.807575.440630.957691.831758.578831.764912.011
1000.000
Volume In %
0.600.560.500.450.380.320.250.190.120.040.010.000.000.000.00
Tuesday, October 23, 2012 9:17:45 AMDean
Edited by:Dean
KM3512-P5
Sample Name: Analysed:
Measured:Project and Test number:
Tuesday, October 23, 2012 9:17:46 AMWSA Bulk Regrind Discharge - Average
Sensitivity:
Dispersant Name:Water Off
Size range:Silica 1.0Particle RI:
1.330Result Emulation:
Absorption:0.100 to1
NormalAnalysis model:
1000.000Dispersant RI:
1.544
General purposeParticle Name:
um
d(0.8): 63.547 um
ISO9001:2008Certificate No. FS63170
d(0.98): 316.61 um
Measured by:
Tel := +[44] (0) 1684-892456 Fax +[44] (0) 1684-892789Malvern, UKMalvern Instruments Ltd.
Serial Number : MAL1001601Mastersizer 2000 E Ver. 5.60
10/23/2012 9:19:01 AMRecord Number: 430File name: 3512
85
TABLE III-85
SCREEN ANALYSIS
KM3512-P5 WSA Bulk Rougher Concentrate
Product Particle Size Weight Cumulative
µm % Retained % Passing
35 Mesh 425 0.00 100.0
48 Mesh 300 7.70 92.3
65 Mesh 212 10.00 82.3
100 Mesh 150 9.47 72.8
150 Mesh 106 8.50 64.3
200 Mesh 75 8.40 55.9
270 Mesh 53 7.90 48.0
400 Mesh 38 5.50 42.5
TOTAL 100.00 **
K80 =196µm
0
10
20
30
40
50
60
70
80
90
100
1 10 100 1000
Cu
mu
lati
ve
Pe
rce
nt
Pa
ss
ing
Particle Size (microns)
Particle Size Distribution Plot
86
TABLE III-86
SCREEN ANALYSIS
KM3512-P5 WSA Flotation Feed
Product Particle Size Weight Cumulative
µm % Retained % Passing
35 Mesh 425 0.00 100.0
48 Mesh 300 16.60 83.4
65 Mesh 212 12.50 70.9
100 Mesh 150 11.00 59.9
150 Mesh 106 10.00 49.9
200 Mesh 75 8.30 41.6
270 Mesh 53 6.60 35.0
400 Mesh 38 4.40 30.6
TOTAL 100.00 **
K80 =274µm
0
10
20
30
40
50
60
70
80
90
100
1 10 100 1000
Cu
mu
lati
ve
Pe
rce
nt
Pa
ss
ing
Particle Size (microns)
Particle Size Distribution Plot
Result Analysis Report
Vol. Weighted Mean D[4,3]:
%
m²/g
um
Surface Weighted Mean D[3,2]:0.644 35.383
d(0.9):
Accessory Name:
Span :2.912
umSpecific Surface Area:
14.06
Operator notes:
Uniformity:%Vol
Obscuration:
25.542 78.754d(0.1): um
0.92
9.323
um4.369 d(0.5):
Volume
Particle Size Distribution
0.1 1 10 100 1000 Particle Size (µm)
0
1
2
3
4
5
6
Vol
ume
(%)
0 10 20 30 40 50 60 70 80 90 100 110
Hydro 2000MU (A)
Result units:
um
Concentration:0.0179
Weighted Residual:0.145 %
Size (µm)0.1000.1100.1200.1320.1450.1580.1740.1910.2090.2290.2510.2750.3020.3310.3630.3980.4370.479
Volume In %
0.000.000.000.000.000.000.000.000.000.000.000.000.030.050.060.070.08
Size (µm)0.4790.5250.5750.6310.6920.7590.8320.9121.0001.0961.2021.3181.4451.5851.7381.9052.0892.291
Volume In %
0.090.100.120.130.150.170.190.210.240.270.310.340.380.420.460.500.54
Size (µm)2.2912.5122.7543.0203.3113.6313.9814.3654.7865.2485.7546.3106.9187.5868.3189.120
10.00010.965
Volume In %
0.580.630.670.720.770.830.890.951.021.101.201.301.411.531.671.811.97
Size (µm)10.96512.02313.18314.45415.84917.37819.05520.89322.90925.11927.54230.20033.11336.30839.81143.65247.86352.481
Volume In %
2.142.312.492.662.843.013.183.333.463.573.653.693.703.673.593.483.32
Size (µm)52.48157.54463.09669.18375.85883.17691.201
100.000109.648120.226131.826144.544158.489173.780190.546208.930229.087251.189
Volume In %
3.132.912.662.392.121.831.561.301.060.840.650.490.360.260.190.150.06
Size (µm)251.189275.423301.995331.131363.078398.107436.516478.630524.807575.440630.957691.831758.578831.764912.011
1000.000
Volume In %
0.030.000.000.000.000.000.000.000.000.000.000.000.000.000.00
Tuesday, October 23, 2012 9:48:43 AMDean
Edited by:
Dean
KM3512-P5
Sample Name: Analysed:
Measured:Project and Test number:
Tuesday, October 23, 2012 9:48:44 AMWSB Bulk Concentrate - Average
Sensitivity:
Dispersant Name:Water Off
Size range:Silica 1.0Particle RI:
1.330Result Emulation:
Absorption:0.100 to1
NormalAnalysis model:
1000.000Dispersant RI:
1.544
General purposeParticle Name:
um
d(0.8): 55.582 um
ISO9001:2008Certificate No. FS63170
d(0.98): 135.07 um
Measured by:
Tel := +[44] (0) 1684-892456 Fax +[44] (0) 1684-892789Malvern, UKMalvern Instruments Ltd.
Serial Number : MAL1001601Mastersizer 2000 E Ver. 5.60
10/23/2012 9:49:35 AMRecord Number: 476File name: 3512
Result Analysis Report
Vol. Weighted Mean D[4,3]:
%
m²/g
um
Surface Weighted Mean D[3,2]:0.607 41.209
d(0.9):
Accessory Name:
Span :3.513
umSpecific Surface Area:
14.30
Operator notes:
Uniformity:%Vol
Obscuration:
25.503 94.223d(0.1): um
1.15
9.890
um4.638 d(0.5):
Volume
Particle Size Distribution
0.1 1 10 100 1000 Particle Size (µm)
0 0.5
1 1.5
2 2.5
3 3.5
4 4.5
5 5.5
Vol
ume
(%)
0 10 20 30 40 50 60 70 80 90 100 110
Hydro 2000MU (A)
Result units:
um
Concentration:0.0194
Weighted Residual:0.059 %
Size (µm)0.1000.1100.1200.1320.1450.1580.1740.1910.2090.2290.2510.2750.3020.3310.3630.3980.4370.479
Volume In %
0.000.000.000.000.000.000.000.000.000.000.000.000.000.010.050.070.08
Size (µm)0.4790.5250.5750.6310.6920.7590.8320.9121.0001.0961.2021.3181.4451.5851.7381.9052.0892.291
Volume In %
0.090.100.110.120.130.150.160.180.200.230.260.290.320.360.410.450.50
Size (µm)2.2912.5122.7543.0203.3113.6313.9814.3654.7865.2485.7546.3106.9187.5868.3189.120
10.00010.965
Volume In %
0.550.600.660.720.780.850.921.011.091.191.301.421.541.671.821.962.12
Size (µm)10.96512.02313.18314.45415.84917.37819.05520.89322.90925.11927.54230.20033.11336.30839.81143.65247.86352.481
Volume In %
2.272.412.562.702.822.933.033.113.183.223.253.253.243.203.143.072.96
Size (µm)52.48157.54463.09669.18375.85883.17691.201
100.000109.648120.226131.826144.544158.489173.780190.546208.930229.087251.189
Volume In %
2.842.702.532.362.161.961.751.541.331.140.950.790.650.530.430.340.28
Size (µm)251.189275.423301.995331.131363.078398.107436.516478.630524.807575.440630.957691.831758.578831.764912.011
1000.000
Volume In %
0.230.180.150.120.100.070.050.030.000.000.000.000.000.000.00
Tuesday, October 23, 2012 9:28:36 AMDean
Edited by:
Dean
KM3512-P5
Sample Name: Analysed:
Measured:Project and Test number:
Tuesday, October 23, 2012 9:28:37 AMWSB Bulk Regrind Discharge - Average
Sensitivity:
Dispersant Name:Water Off
Size range:Silica 1.0Particle RI:
1.330Result Emulation:
Absorption:0.100 to1
NormalAnalysis model:
1000.000Dispersant RI:
1.544
General purposeParticle Name:
um
d(0.8): 62.337 um
ISO9001:2008Certificate No. FS63170
d(0.98): 189.49 um
Measured by:
Tel := +[44] (0) 1684-892456 Fax +[44] (0) 1684-892789Malvern, UKMalvern Instruments Ltd.
Serial Number : MAL1001601Mastersizer 2000 E Ver. 5.60
10/23/2012 9:31:03 AMRecord Number: 450File name: 3512
89
TABLE III-89
SCREEN ANALYSIS
KM3512-P5 WSB Bulk Rougher Concetrate
Product Particle Size Weight Cumulative
µm % Retained % Passing
35 Mesh 425 0.00 100.0
48 Mesh 300 6.80 93.2
65 Mesh 212 9.50 83.7
100 Mesh 150 8.50 75.2
150 Mesh 106 9.40 65.8
200 Mesh 75 8.80 57.0
270 Mesh 53 8.40 48.6
400 Mesh 38 7.00 41.6
TOTAL 100.00 **
K80 =183µm
0
10
20
30
40
50
60
70
80
90
100
1 10 100 1000
Cu
mu
lati
ve
Pe
rce
nt
Pa
ss
ing
Particle Size (microns)
Particle Size Distribution Plot
90
TABLE III-90
SCREEN ANALYSIS
KM3512-P5 WSB Flotation Feed
Product Particle Size Weight Cumulative
µm % Retained % Passing
35 Mesh 425 0.00 100.0
48 Mesh 300 14.90 85.1
65 Mesh 212 10.10 75.0
100 Mesh 150 10.40 64.6
150 Mesh 106 9.40 55.2
200 Mesh 75 8.50 46.7
270 Mesh 53 7.30 39.4
400 Mesh 38 5.40 34.0
TOTAL 100.00 **
K80 =253µm
0
10
20
30
40
50
60
70
80
90
100
1 10 100 1000
Cu
mu
lati
ve
Pe
rce
nt
Pa
ss
ing
Particle Size (microns)
Particle Size Distribution Plot
Result Analysis Report
Vol. Weighted Mean D[4,3]:
%
m²/g
um
Surface Weighted Mean D[3,2]:0.652 35.208
d(0.9):
Accessory Name:
Span :3.088
umSpecific Surface Area:
15.84
Operator notes:
Uniformity:%Vol
Obscuration:
23.532 77.133d(0.1): um
1.02
9.197
um4.457 d(0.5):
Volume
Particle Size Distribution
0.1 1 10 100 1000 Particle Size (µm)
0
1
2
3
4
5
6
Vol
ume
(%)
0 10 20 30 40 50 60 70 80 90 100 110
Hydro 2000MU (A)
Result units:
um
Concentration:0.0201
Weighted Residual:0.240 %
Size (µm)0.1000.1100.1200.1320.1450.1580.1740.1910.2090.2290.2510.2750.3020.3310.3630.3980.4370.479
Volume In %
0.000.000.000.000.000.000.000.000.000.000.000.000.030.060.060.070.08
Size (µm)0.4790.5250.5750.6310.6920.7590.8320.9121.0001.0961.2021.3181.4451.5851.7381.9052.0892.291
Volume In %
0.090.100.120.130.150.160.180.200.230.260.290.320.350.390.430.470.51
Size (µm)2.2912.5122.7543.0203.3113.6313.9814.3654.7865.2485.7546.3106.9187.5868.3189.120
10.00010.965
Volume In %
0.560.610.660.720.780.850.931.011.111.211.331.451.591.741.892.052.22
Size (µm)10.96512.02313.18314.45415.84917.37819.05520.89322.90925.11927.54230.20033.11336.30839.81143.65247.86352.481
Volume In %
2.392.562.732.903.053.203.333.443.533.593.623.613.573.483.363.203.01
Size (µm)52.48157.54463.09669.18375.85883.17691.201
100.000109.648120.226131.826144.544158.489173.780190.546208.930229.087251.189
Volume In %
2.792.562.312.061.801.551.321.100.900.730.590.470.380.310.260.230.20
Size (µm)251.189275.423301.995331.131363.078398.107436.516478.630524.807575.440630.957691.831758.578831.764912.011
1000.000
Volume In %
0.170.140.100.070.020.000.000.000.000.000.000.000.000.000.00
Tuesday, October 23, 2012 9:53:07 AMDean
Edited by:
Dean
KM3512-P5
Sample Name: Analysed:
Measured:Project and Test number:
Tuesday, October 23, 2012 9:53:08 AMWSC Bulk Concentrate - Average
Sensitivity:
Dispersant Name:Water Off
Size range:Silica 1.0Particle RI:
1.330Result Emulation:
Absorption:0.100 to1
NormalAnalysis model:
1000.000Dispersant RI:
1.544
General purposeParticle Name:
um
d(0.8): 52.582 um
ISO9001:2008Certificate No. FS63170
d(0.98): 154.45 um
Measured by:
Tel := +[44] (0) 1684-892456 Fax +[44] (0) 1684-892789Malvern, UKMalvern Instruments Ltd.
Serial Number : MAL1001601Mastersizer 2000 E Ver. 5.60
10/23/2012 9:54:07 AMRecord Number: 484File name: 3512
Result Analysis Report
Vol. Weighted Mean D[4,3]:
%
m²/g
um
Surface Weighted Mean D[3,2]:0.766 41.134
d(0.9):
Accessory Name:
Span :3.973
umSpecific Surface Area:
14.18
Operator notes:
Uniformity:%Vol
Obscuration:
21.316 88.211d(0.1): um
1.49
7.835
um3.518 d(0.5):
Volume
Particle Size Distribution
0.1 1 10 100 1000 Particle Size (µm)
0 0.5
1 1.5
2 2.5
3 3.5
4 4.5
5 5.5
Vol
ume
(%)
0 10 20 30 40 50 60 70 80 90 100 110
Hydro 2000MU (A)
Result units:
um
Concentration:0.0151
Weighted Residual:0.317 %
Size (µm)0.1000.1100.1200.1320.1450.1580.1740.1910.2090.2290.2510.2750.3020.3310.3630.3980.4370.479
Volume In %
0.000.000.000.000.000.000.000.000.000.000.000.000.030.060.080.100.12
Size (µm)0.4790.5250.5750.6310.6920.7590.8320.9121.0001.0961.2021.3181.4451.5851.7381.9052.0892.291
Volume In %
0.140.150.170.180.200.210.230.260.280.310.350.390.440.490.550.600.67
Size (µm)2.2912.5122.7543.0203.3113.6313.9814.3654.7865.2485.7546.3106.9187.5868.3189.120
10.00010.965
Volume In %
0.730.790.860.941.011.091.181.271.371.471.581.691.811.942.062.192.31
Size (µm)10.96512.02313.18314.45415.84917.37819.05520.89322.90925.11927.54230.20033.11336.30839.81143.65247.86352.481
Volume In %
2.432.552.652.752.832.892.942.983.003.013.002.972.932.872.802.712.59
Size (µm)52.48157.54463.09669.18375.85883.17691.201
100.000109.648120.226131.826144.544158.489173.780190.546208.930229.087251.189
Volume In %
2.472.322.161.991.801.611.421.231.040.870.710.570.460.370.300.250.21
Size (µm)251.189275.423301.995331.131363.078398.107436.516478.630524.807575.440630.957691.831758.578831.764912.011
1000.000
Volume In %
0.200.190.190.200.210.210.210.200.170.120.090.020.000.000.00
Tuesday, October 23, 2012 9:35:47 AMDean
Edited by:
Dean
KM3512-P5
Sample Name: Analysed:
Measured:Project and Test number:
Tuesday, October 23, 2012 9:35:48 AMWSC Bulk Regrind Discharge - Average
Sensitivity:
Dispersant Name:Water Off
Size range:Silica 1.0Particle RI:
1.330Result Emulation:
Absorption:0.100 to1
NormalAnalysis model:
1000.000Dispersant RI:
1.544
General purposeParticle Name:
um
d(0.8): 56.077 um
ISO9001:2008Certificate No. FS63170
d(0.98): 252.94 um
Measured by:
Tel := +[44] (0) 1684-892456 Fax +[44] (0) 1684-892789Malvern, UKMalvern Instruments Ltd.
Serial Number : MAL1001601Mastersizer 2000 E Ver. 5.60
10/23/2012 9:36:53 AMRecord Number: 460File name: 3512
93
TABLE III-93
SCREEN ANALYSIS
KM3512-P5 WSC Bulk Rougher Concentrate
Product Particle Size Weight Cumulative
µm % Retained % Passing
35 Mesh 425 0.00 100.0
48 Mesh 300 4.70 95.3
65 Mesh 212 8.50 86.8
100 Mesh 150 9.30 77.5
150 Mesh 106 8.90 68.6
200 Mesh 75 9.60 59.0
270 Mesh 53 9.60 49.4
400 Mesh 38 7.00 42.4
TOTAL 100.00 **
K80 =165µm
0
10
20
30
40
50
60
70
80
90
100
1 10 100 1000
Cu
mu
lati
ve
Pe
rce
nt
Pa
ss
ing
Particle Size (microns)
Particle Size Distribution Plot
94
TABLE III-94
SCREEN ANALYSIS
KM3512-P5 WSC Flotation Feed
Product Particle Size Weight Cumulative
µm % Retained % Passing
35 Mesh 425 0.00 100.0
48 Mesh 300 13.40 86.6
65 Mesh 212 10.70 75.9
100 Mesh 150 10.20 65.7
150 Mesh 106 9.90 55.8
200 Mesh 75 8.90 46.9
270 Mesh 53 7.20 39.7
400 Mesh 38 5.20 34.5
TOTAL 100.00 **
K80 =243µm
0
10
20
30
40
50
60
70
80
90
100
1 10 100 1000
Cu
mu
lati
ve
Pe
rce
nt
Pa
ss
ing
Particle Size (microns)
Particle Size Distribution Plot
Result Analysis Report
Vol. Weighted Mean D[4,3]:
%
m²/g
um
Surface Weighted Mean D[3,2]:0.721 36.763
d(0.9):
Accessory Name:
Span :3.298
umSpecific Surface Area:
12.05
Operator notes:
Uniformity:%Vol
Obscuration:
24.527 84.577d(0.1): um
1.06
8.323
um3.676 d(0.5):
Volume
Particle Size Distribution
0.1 1 10 100 1000 Particle Size (µm)
0 0.5
1 1.5
2 2.5
3 3.5
4 4.5
5 5.5
6
Vol
ume
(%)
0 10 20 30 40 50 60 70 80 90 100 110
Hydro 2000MU (A)
Result units:
um
Concentration:0.0135
Weighted Residual:0.090 %
Size (µm)0.1000.1100.1200.1320.1450.1580.1740.1910.2090.2290.2510.2750.3020.3310.3630.3980.4370.479
Volume In %
0.000.000.000.000.000.000.000.000.000.000.000.000.020.050.070.090.11
Size (µm)0.4790.5250.5750.6310.6920.7590.8320.9121.0001.0961.2021.3181.4451.5851.7381.9052.0892.291
Volume In %
0.130.140.160.170.190.200.220.240.270.300.340.380.430.480.530.590.64
Size (µm)2.2912.5122.7543.0203.3113.6313.9814.3654.7865.2485.7546.3106.9187.5868.3189.120
10.00010.965
Volume In %
0.700.760.820.880.941.011.071.141.211.291.371.461.551.651.761.871.99
Size (µm)10.96512.02313.18314.45415.84917.37819.05520.89322.90925.11927.54230.20033.11336.30839.81143.65247.86352.481
Volume In %
2.112.242.372.502.632.762.883.003.103.193.263.313.333.323.273.203.09
Size (µm)52.48157.54463.09669.18375.85883.17691.201
100.000109.648120.226131.826144.544158.489173.780190.546208.930229.087251.189
Volume In %
2.952.792.592.382.151.911.671.431.200.990.790.620.470.360.260.190.14
Size (µm)251.189275.423301.995331.131363.078398.107436.516478.630524.807575.440630.957691.831758.578831.764912.011
1000.000
Volume In %
0.100.080.060.050.030.010.000.000.000.000.000.000.000.000.00
Tuesday, October 23, 2012 9:45:21 AMDean
Edited by:
Dean
KM3512-P5
Sample Name: Analysed:
Measured:Project and Test number:
Tuesday, October 23, 2012 9:45:23 AMWSD Bulk Concentrate - Average
Sensitivity:
Dispersant Name:Water Off
Size range:Silica 1.0Particle RI:
1.330Result Emulation:
Absorption:0.100 to1
NormalAnalysis model:
1000.000Dispersant RI:
1.544
General purposeParticle Name:
um
d(0.8): 58.058 um
ISO9001:2008Certificate No. FS63170
d(0.98): 152.11 um
Measured by:
Tel := +[44] (0) 1684-892456 Fax +[44] (0) 1684-892789Malvern, UKMalvern Instruments Ltd.
Serial Number : MAL1001601Mastersizer 2000 E Ver. 5.60
10/23/2012 9:46:17 AMRecord Number: 468File name: 3512
Result Analysis Report
Vol. Weighted Mean D[4,3]:
%
m²/g
um
Surface Weighted Mean D[3,2]:1.11 27.710
d(0.9):
Accessory Name:
Span :4.378
umSpecific Surface Area:
18.89
Operator notes:
Uniformity:%Vol
Obscuration:
13.708 62.308d(0.1): um
1.58
5.401
um2.298 d(0.5):
Volume
Particle Size Distribution
0.1 1 10 100 1000 Particle Size (µm)
0 0.5
1 1.5
2 2.5
3 3.5
4 4.5
5
Vol
ume
(%)
0 10 20 30 40 50 60 70 80 90 100 110
Hydro 2000MU (A)
Result units:
um
Concentration:0.0141
Weighted Residual:0.131 %
Size (µm)0.1000.1100.1200.1320.1450.1580.1740.1910.2090.2290.2510.2750.3020.3310.3630.3980.4370.479
Volume In %
0.000.000.000.000.000.000.000.000.000.000.000.000.050.090.140.180.21
Size (µm)0.4790.5250.5750.6310.6920.7590.8320.9121.0001.0961.2021.3181.4451.5851.7381.9052.0892.291
Volume In %
0.250.270.300.320.340.370.390.430.470.510.570.640.710.800.880.971.07
Size (µm)2.2912.5122.7543.0203.3113.6313.9814.3654.7865.2485.7546.3106.9187.5868.3189.120
10.00010.965
Volume In %
1.171.271.371.471.571.671.771.871.972.072.172.272.362.452.542.622.69
Size (µm)10.96512.02313.18314.45415.84917.37819.05520.89322.90925.11927.54230.20033.11336.30839.81143.65247.86352.481
Volume In %
2.752.802.832.852.862.852.832.792.742.682.602.502.392.272.142.001.84
Size (µm)52.48157.54463.09669.18375.85883.17691.201
100.000109.648120.226131.826144.544158.489173.780190.546208.930229.087251.189
Volume In %
1.691.531.371.221.080.940.810.700.590.500.420.350.300.250.210.180.15
Size (µm)251.189275.423301.995331.131363.078398.107436.516478.630524.807575.440630.957691.831758.578831.764912.011
1000.000
Volume In %
0.120.100.080.070.060.050.030.030.030.030.030.030.030.030.01
Tuesday, October 23, 2012 9:40:33 AMDean
Edited by:
Dean
KM3512-P5
Sample Name: Analysed:
Measured:Project and Test number:
Tuesday, October 23, 2012 9:40:34 AMWSD Bulk Regrind Discharge - Average
Sensitivity:
Dispersant Name:Water Off
Size range:Silica 1.0Particle RI:
1.330Result Emulation:
Absorption:0.100 to1
NormalAnalysis model:
1000.000Dispersant RI:
1.544
General purposeParticle Name:
um
d(0.8): 38.198 um
ISO9001:2008Certificate No. FS63170
d(0.98): 150.86 um
Measured by:
Tel := +[44] (0) 1684-892456 Fax +[44] (0) 1684-892789Malvern, UKMalvern Instruments Ltd.
Serial Number : MAL1001601Mastersizer 2000 E Ver. 5.60
10/23/2012 9:41:32 AMRecord Number: 464File name: 3512
97
TABLE III-97
SCREEN ANALYSIS
KM3512-P5 WSD Bulk Rougher Concentrate
Product Particle Size Weight Cumulative
µm % Retained % Passing
35 Mesh 425 0.00 100.0
48 Mesh 300 5.10 94.9
65 Mesh 212 8.20 86.7
100 Mesh 150 7.80 78.9
150 Mesh 106 9.10 69.8
200 Mesh 75 8.50 61.3
270 Mesh 53 8.20 53.1
400 Mesh 38 6.80 46.3
TOTAL 100.00 **
K80 =158µm
0
10
20
30
40
50
60
70
80
90
100
1 10 100 1000
Cu
mu
lati
ve
Pe
rce
nt
Pa
ss
ing
Particle Size (microns)
Particle Size Distribution Plot
98
TABLE III-98
SCREEN ANALYSIS
KM3512-P5 WSD Flotation Feed
Product Particle Size Weight Cumulative
µm % Retained % Passing
35 Mesh 425 0.00 100.0
48 Mesh 300 12.20 87.8
65 Mesh 212 9.80 78.0
100 Mesh 150 10.60 67.4
150 Mesh 106 9.70 57.7
200 Mesh 75 8.60 49.1
270 Mesh 53 7.50 41.6
400 Mesh 38 5.70 35.9
TOTAL 100.00 **
K80 =228µm
0
10
20
30
40
50
60
70
80
90
100
1 10 100 1000
Cu
mu
lati
ve
Pe
rce
nt
Pa
ss
ing
Particle Size (microns)
Particle Size Distribution Plot
99
TABLE III-99
SCREEN ANALYSIS
KM3512-P1 Flotation Feed 10:55
Product Particle Size Weight Cumulative
µm % Retained % Passing
28 Mesh 600 0.00 100.0
35 Mesh 425 6.80 93.2
48 Mesh 300 8.38 84.8
65 Mesh 212 10.23 74.6
100 Mesh 150 11.83 62.8
150 Mesh 106 11.02 51.7
200 Mesh 75 8.18 43.6
TOTAL 100.00 **
K80 =256µm
0
10
20
30
40
50
60
70
80
90
100
1 10 100 1000
Cu
mu
lati
ve
Pe
rce
nt
Pa
ss
ing
Particle Size (microns)
Particle Size Distribution Plot
100
TABLE III-100
SCREEN ANALYSIS
KM3512-P1 Flotation Feed 12:50
Product Particle Size Weight Cumulative
µm % Retained % Passing
28 Mesh 600 0.00 100.0
35 Mesh 425 1.09 98.9
48 Mesh 300 3.42 95.5
65 Mesh 212 6.14 89.3
100 Mesh 150 9.26 80.1
150 Mesh 106 11.77 68.3
200 Mesh 75 10.47 57.9
TOTAL 100.00 **
K80 =150µm
0
10
20
30
40
50
60
70
80
90
100
1 10 100 1000
Cu
mu
lati
ve
Pe
rce
nt
Pa
ss
ing
Particle Size (microns)
Particle Size Distribution Plot
101
TABLE III-101
SCREEN ANALYSIS
KM3512-P1 Flotation Feed 14:00
Product Particle Size Weight Cumulative
µm % Retained % Passing
28 Mesh 600 0.00 100.0
35 Mesh 425 3.35 96.6
48 Mesh 300 6.30 90.3
65 Mesh 212 8.67 81.7
100 Mesh 150 10.95 70.7
150 Mesh 106 11.30 59.4
200 Mesh 75 9.42 50.0
TOTAL 100.00 **
K80 =202µm
0
10
20
30
40
50
60
70
80
90
100
1 10 100 1000
Cu
mu
lati
ve
Pe
rce
nt
Pa
ss
ing
Particle Size (microns)
Particle Size Distribution Plot
102
TABLE III-102
SCREEN ANALYSIS
KM3512-P2 Flotation Feed 09:00
Product Particle Size Weight Cumulative
µm % Retained % Passing
28 Mesh 600 0.00 100.0
35 Mesh 425 2.19 97.8
48 Mesh 300 4.48 93.3
65 Mesh 212 6.77 86.6
100 Mesh 150 9.36 77.2
150 Mesh 106 11.55 65.6
200 Mesh 75 10.16 55.5
TOTAL 100.00 **
K80 =167µm
0
10
20
30
40
50
60
70
80
90
100
1 10 100 1000
Cu
mu
lati
ve
Pe
rce
nt
Pa
ss
ing
Particle Size (microns)
Particle Size Distribution Plot
103
TABLE III-103
SCREEN ANALYSIS
KM3512-P2 Flotation Feed 11:15
Product Particle Size Weight Cumulative
µm % Retained % Passing
28 Mesh 600 0.00 100.0
35 Mesh 425 2.65 97.4
48 Mesh 300 5.28 92.1
65 Mesh 212 7.98 84.1
100 Mesh 150 10.55 73.5
150 Mesh 106 12.27 61.3
200 Mesh 75 9.84 51.4
TOTAL 100.00 **
K80 =186µm
0
10
20
30
40
50
60
70
80
90
100
1 10 100 1000
Cu
mu
lati
ve
Pe
rce
nt
Pa
ss
ing
Particle Size (microns)
Particle Size Distribution Plot
104
TABLE III-104
SCREEN ANALYSIS
KM3512-P2 Flotation Feed 13:15
Product Particle Size Weight Cumulative
µm % Retained % Passing
28 Mesh 600 0.00 100.0
35 Mesh 425 1.37 98.6
48 Mesh 300 4.34 94.3
65 Mesh 212 7.89 86.4
100 Mesh 150 10.97 75.4
150 Mesh 106 12.46 63.0
200 Mesh 75 10.40 52.6
TOTAL 100.00 **
K80 =174µm
0
10
20
30
40
50
60
70
80
90
100
1 10 100 1000
Cu
mu
lati
ve
Pe
rce
nt
Pa
ss
ing
Particle Size (microns)
Particle Size Distribution Plot
105
TABLE III-105
SCREEN ANALYSIS
KM3512-P2 Flotation Feed 14:15
Product Particle Size Weight Cumulative
µm % Retained % Passing
28 Mesh 600 0.00 100.0
35 Mesh 425 3.46 96.5
48 Mesh 300 7.12 89.4
65 Mesh 212 9.53 79.9
100 Mesh 150 11.73 68.2
150 Mesh 106 12.04 56.1
200 Mesh 75 9.32 46.8
TOTAL 100.00 **
K80 =213µm
0
10
20
30
40
50
60
70
80
90
100
1 10 100 1000
Cu
mu
lati
ve
Pe
rce
nt
Pa
ss
ing
Particle Size (microns)
Particle Size Distribution Plot
106
TABLE III-106
SCREEN ANALYSIS
KM3512-P2 Flotation Feed 15:40
Product Particle Size Weight Cumulative
µm % Retained % Passing
28 Mesh 600 0.00 100.0
35 Mesh 425 5.20 94.8
48 Mesh 300 8.71 86.1
65 Mesh 212 10.22 75.9
100 Mesh 150 11.39 64.5
150 Mesh 106 11.26 53.2
200 Mesh 75 8.33 44.9
TOTAL 100.00 **
K80 =245µm
0
10
20
30
40
50
60
70
80
90
100
1 10 100 1000
Cu
mu
lati
ve
Pe
rce
nt
Pa
ss
ing
Particle Size (microns)
Particle Size Distribution Plot
107
TABLE III-107
SCREEN ANALYSIS
KM3512-P3 Flotation Feed 10:30
Product Particle Size Weight Cumulative
µm % Retained % Passing
28 Mesh 600 0.00 100.0
35 Mesh 425 0.76 99.2
48 Mesh 300 3.70 95.5
65 Mesh 212 9.11 86.4
100 Mesh 150 13.47 73.0
150 Mesh 106 13.82 59.1
200 Mesh 75 10.16 49.0
TOTAL 100.00 **
K80 =181µm
0
10
20
30
40
50
60
70
80
90
100
1 10 100 1000
Cu
mu
lati
ve
Pe
rce
nt
Pa
ss
ing
Particle Size (microns)
Particle Size Distribution Plot
108
TABLE III-108
SCREEN ANALYSIS
KM3512-P3 Flotation Feed 11:30
Product Particle Size Weight Cumulative
µm % Retained % Passing
28 Mesh 600 0.00 100.0
35 Mesh 425 7.04 93.0
48 Mesh 300 12.82 80.1
65 Mesh 212 13.22 66.9
100 Mesh 150 13.11 53.8
150 Mesh 106 11.56 42.2
200 Mesh 75 7.93 34.3
TOTAL 100.00 **
K80 =299µm
0
10
20
30
40
50
60
70
80
90
100
1 10 100 1000
Cu
mu
lati
ve
Pe
rce
nt
Pa
ss
ing
Particle Size (microns)
Particle Size Distribution Plot
109
TABLE III-109
SCREEN ANALYSIS
KM3512-P3 Flotation Feed 12:30
Product Particle Size Weight Cumulative
µm % Retained % Passing
28 Mesh 600 0.00 100.0
35 Mesh 425 7.11 92.9
48 Mesh 300 12.62 80.3
65 Mesh 212 13.08 67.2
100 Mesh 150 12.57 54.6
150 Mesh 106 10.65 44.0
200 Mesh 75 7.75 36.2
TOTAL 100.00 **
K80 =298µm
0
10
20
30
40
50
60
70
80
90
100
1 10 100 1000
Cu
mu
lati
ve
Pe
rce
nt
Pa
ss
ing
Particle Size (microns)
Particle Size Distribution Plot
110
TABLE III-110
SCREEN ANALYSIS
KM3512-P4 Flotation Feed 10:00
Product Particle Size Weight Cumulative
µm % Retained % Passing
28 Mesh 600 0.00 100.0
35 Mesh 425 3.01 97.0
48 Mesh 300 8.73 88.3
65 Mesh 212 11.75 76.5
100 Mesh 150 13.25 63.3
150 Mesh 106 12.85 50.4
200 Mesh 75 9.14 41.3
TOTAL 100.00 **
K80 =236µm
0
10
20
30
40
50
60
70
80
90
100
1 10 100 1000
Cu
mu
lati
ve
Pe
rce
nt
Pa
ss
ing
Particle Size (microns)
Particle Size Distribution Plot
111
TABLE III-111
SCREEN ANALYSIS
KM3512-P4 Flotation Feed 11:00
Product Particle Size Weight Cumulative
µm % Retained % Passing
28 Mesh 600 0.00 100.0
35 Mesh 425 4.06 95.9
48 Mesh 300 8.79 87.1
65 Mesh 212 10.82 76.3
100 Mesh 150 11.98 64.3
150 Mesh 106 11.79 52.6
200 Mesh 75 8.89 43.7
TOTAL 100.00 **
K80 =240µm
0
10
20
30
40
50
60
70
80
90
100
1 10 100 1000
Cu
mu
lati
ve
Pe
rce
nt
Pa
ss
ing
Particle Size (microns)
Particle Size Distribution Plot
112
TABLE III-112
SCREEN ANALYSIS
KM3512-P4 Flotation Feed 12:00
Product Particle Size Weight Cumulative
µm % Retained % Passing
28 Mesh 600 0.00 100.0
35 Mesh 425 1.57 98.4
48 Mesh 300 5.35 93.1
65 Mesh 212 8.09 85.0
100 Mesh 150 9.79 75.2
150 Mesh 106 11.49 63.7
200 Mesh 75 10.44 53.3
TOTAL 100.00 **
K80 =179µm
0
10
20
30
40
50
60
70
80
90
100
1 10 100 1000
Cu
mu
lati
ve
Pe
rce
nt
Pa
ss
ing
Particle Size (microns)
Particle Size Distribution Plot
113
TABLE III-113
SCREEN ANALYSIS
KM3512-P4 Flotation Feed 14:00
Product Particle Size Weight Cumulative
µm % Retained % Passing
28 Mesh 600 0.00 100.0
35 Mesh 425 8.82 91.2
48 Mesh 300 12.31 78.9
65 Mesh 212 11.52 67.4
100 Mesh 150 10.88 56.5
150 Mesh 106 9.85 46.6
200 Mesh 75 7.47 39.2
TOTAL 100.00 **
K80 =310µm
0
10
20
30
40
50
60
70
80
90
100
1 10 100 1000
Cu
mu
lati
ve
Pe
rce
nt
Pa
ss
ing
Particle Size (microns)
Particle Size Distribution Plot
114
TABLE III-114
SCREEN ANALYSIS
KM3512-P4 Flotation Feed 15:00
Product Particle Size Weight Cumulative
µm % Retained % Passing
28 Mesh 600 0.00 100.0
35 Mesh 425 8.22 91.8
48 Mesh 300 14.24 77.5
65 Mesh 212 14.48 63.1
100 Mesh 150 14.01 49.1
150 Mesh 106 11.82 37.2
200 Mesh 75 8.06 29.2
TOTAL 100.00 **
K80 =320µm
0
10
20
30
40
50
60
70
80
90
100
1 10 100 1000
Cu
mu
lati
ve
Pe
rce
nt
Pa
ss
ing
Particle Size (microns)
Particle Size Distribution Plot
115
TABLE III-115
SCREEN ANALYSIS
KM3512-P5 Flotation Feed 09:30
Product Particle Size Weight Cumulative
µm % Retained % Passing
28 Mesh 600 0.00 100.0
35 Mesh 425 4.30 95.7
48 Mesh 300 7.87 87.8
65 Mesh 212 9.21 78.6
100 Mesh 150 9.90 68.7
150 Mesh 106 10.52 58.2
200 Mesh 75 8.51 49.7
TOTAL 100.00 **
K80 =224µm
0
10
20
30
40
50
60
70
80
90
100
1 10 100 1000
Cu
mu
lati
ve
Pe
rce
nt
Pa
ss
ing
Particle Size (microns)
Particle Size Distribution Plot
116
TABLE III-116
SCREEN ANALYSIS
KM3512-P5 Flotation Feed 10:30
Product Particle Size Weight Cumulative
µm % Retained % Passing
28 Mesh 600 0.00 100.0
35 Mesh 425 4.81 95.2
48 Mesh 300 7.41 87.8
65 Mesh 212 8.70 79.1
100 Mesh 150 9.72 69.4
150 Mesh 106 10.37 59.0
200 Mesh 75 8.61 50.4
TOTAL 100.00 **
K80 =220µm
0
10
20
30
40
50
60
70
80
90
100
1 10 100 1000
Cu
mu
lati
ve
Pe
rce
nt
Pa
ss
ing
Particle Size (microns)
Particle Size Distribution Plot
117
TABLE III-117
SCREEN ANALYSIS
KM3512-P5 Flotation Feed 12:30
Product Particle Size Weight Cumulative
µm % Retained % Passing
28 Mesh 600 0.00 100.0
35 Mesh 425 6.98 93.0
48 Mesh 300 11.36 81.7
65 Mesh 212 11.09 70.6
100 Mesh 150 10.75 59.8
150 Mesh 106 9.59 50.2
200 Mesh 75 7.58 42.6
TOTAL 100.00 **
K80 =286µm
0
10
20
30
40
50
60
70
80
90
100
1 10 100 1000
Cu
mu
lati
ve
Pe
rce
nt
Pa
ss
ing
Particle Size (microns)
Particle Size Distribution Plot
118
TABLE III-118
SCREEN ANALYSIS
KM3512-P5 Flotation Feed 13:55
Product Particle Size Weight Cumulative
µm % Retained % Passing
28 Mesh 600 0.00 100.0
35 Mesh 425 4.48 95.5
48 Mesh 300 8.14 87.4
65 Mesh 212 9.64 77.7
100 Mesh 150 10.86 66.9
150 Mesh 106 11.02 55.9
200 Mesh 75 8.28 47.6
TOTAL 100.00 **
K80 =231µm
0
10
20
30
40
50
60
70
80
90
100
1 10 100 1000
Cu
mu
lati
ve
Pe
rce
nt
Pa
ss
ing
Particle Size (microns)
Particle Size Distribution Plot
Result Analysis Report
Vol. Weighted Mean D[4,3]:
%
m²/g
um
Surface Weighted Mean D[3,2]:2.03 21.385
d(0.9):
Accessory Name:
Span :6.012
umSpecific Surface Area:
18.57
Operator notes:
Uniformity:%Vol
Obscuration:
6.108 37.877d(0.1): um
3.06
2.962
um1.152 d(0.5):
Volume
Particle Size Distribution
0.1 1 10 100 1000 Particle Size (µm)
0
0.5
1
1.5
2
2.5
3
3.5
4
4.5
Vol
ume
(%)
0 10 20 30 40 50 60 70 80 90 100 110
Hydro 2000MU (A)
Result units:
um
Concentration:0.0075
Weighted Residual:0.331 %
Size (µm)0.1000.1100.1200.1320.1450.1580.1740.1910.2090.2290.2510.2750.3020.3310.3630.3980.4370.479
Volume In %
0.000.000.000.000.000.000.000.000.000.000.000.000.070.210.310.410.51
Size (µm)0.4790.5250.5750.6310.6920.7590.8320.9121.0001.0961.2021.3181.4451.5851.7381.9052.0892.291
Volume In %
0.590.670.740.800.860.930.991.071.161.271.391.511.651.791.922.052.16
Size (µm)2.2912.5122.7543.0203.3113.6313.9814.3654.7865.2485.7546.3106.9187.5868.3189.120
10.00010.965
Volume In %
2.272.362.432.492.542.582.612.632.652.662.662.652.632.602.572.522.46
Size (µm)10.96512.02313.18314.45415.84917.37819.05520.89322.90925.11927.54230.20033.11336.30839.81143.65247.86352.481
Volume In %
2.392.312.222.132.021.911.791.681.561.451.331.231.131.030.930.850.77
Size (µm)52.48157.54463.09669.18375.85883.17691.201
100.000109.648120.226131.826144.544158.489173.780190.546208.930229.087251.189
Volume In %
0.690.620.560.500.440.400.350.310.280.250.220.200.180.170.150.140.13
Size (µm)251.189275.423301.995331.131363.078398.107436.516478.630524.807575.440630.957691.831758.578831.764912.011
1000.000
Volume In %
0.110.100.090.080.080.070.070.070.080.090.100.100.110.110.03
Wednesday, October 17, 2012 9:30:46 AMALKMM.LaserSizer
Edited by:ALKMM.LaserSizer
KM3512-P2
Sample Name: Analysed:
Measured:Project and Test number:
Wednesday, October 17, 2012 9:30:47 AMBulk Regrind Discharge 0920 - Average
Sensitivity:
Dispersant Name:Water Off
Size range:Silica 1.0Particle RI:
1.330Result Emulation:
Absorption:0.100 to1
NormalAnalysis model:
1000.000Dispersant RI:
1.544
General purposeParticle Name:
um
d(0.8): 19.682 um
ISO9001:2008Certificate No. FS63170
d(0.98): 164.71 um
Measured by:
Tel := +[44] (0) 1684-892456 Fax +[44] (0) 1684-892789Malvern, UKMalvern Instruments Ltd.
Serial Number : MAL1001601Mastersizer 2000 E Ver. 5.60
10/17/2012 9:32:35 AMRecord Number: 146File name: 3512
Result Analysis Report
Vol. Weighted Mean D[4,3]:
%
m²/g
um
Surface Weighted Mean D[3,2]:1.86 25.397
d(0.9):
Accessory Name:
Span :5.912
umSpecific Surface Area:
19.81
Operator notes:
Uniformity:%Vol
Obscuration:
7.146 43.498d(0.1): um
3.12
3.227
um1.249 d(0.5):
Volume
Particle Size Distribution
0.1 1 10 100 1000 Particle Size (µm)
0
0.5
1
1.5
2
2.5
3
3.5
4
4.5
Vol
ume
(%)
0 10 20 30 40 50 60 70 80 90 100 110
Hydro 2000MU (A)
Result units:
um
Concentration:0.0088
Weighted Residual:0.300 %
Size (µm)0.1000.1100.1200.1320.1450.1580.1740.1910.2090.2290.2510.2750.3020.3310.3630.3980.4370.479
Volume In %
0.000.000.000.000.000.000.000.000.000.000.000.000.060.200.290.380.47
Size (µm)0.4790.5250.5750.6310.6920.7590.8320.9121.0001.0961.2021.3181.4451.5851.7381.9052.0892.291
Volume In %
0.540.610.670.720.770.830.880.951.031.121.221.331.451.581.701.821.93
Size (µm)2.2912.5122.7543.0203.3113.6313.9814.3654.7865.2485.7546.3106.9187.5868.3189.120
10.00010.965
Volume In %
2.042.132.212.282.342.402.442.482.522.542.572.592.602.602.592.582.55
Size (µm)10.96512.02313.18314.45415.84917.37819.05520.89322.90925.11927.54230.20033.11336.30839.81143.65247.86352.481
Volume In %
2.512.462.392.322.232.132.031.911.801.681.551.431.311.201.080.980.87
Size (µm)52.48157.54463.09669.18375.85883.17691.201
100.000109.648120.226131.826144.544158.489173.780190.546208.930229.087251.189
Volume In %
0.780.690.610.540.480.430.380.340.310.280.250.240.220.200.190.180.17
Size (µm)251.189275.423301.995331.131363.078398.107436.516478.630524.807575.440630.957691.831758.578831.764912.011
1000.000
Volume In %
0.150.140.130.120.120.110.110.120.120.120.130.130.130.130.04
Wednesday, October 17, 2012 10:39:43 AMAlan
Edited by:Alan
KM3512-P2
Sample Name: Analysed:
Measured:Project and Test number:
Wednesday, October 17, 2012 10:39:44 AMBulk Regrind Discharge 1030 - Average
Sensitivity:
Dispersant Name:Water Off
Size range:Silica 1.0Particle RI:
1.330Result Emulation:
Absorption:0.100 to1
NormalAnalysis model:
1000.000Dispersant RI:
1.544
General purposeParticle Name:
um
d(0.8): 22.920 um
ISO9001:2008Certificate No. FS63170
d(0.98): 227.35 um
Measured by:
Tel := +[44] (0) 1684-892456 Fax +[44] (0) 1684-892789Malvern, UKMalvern Instruments Ltd.
Serial Number : MAL1001601Mastersizer 2000 E Ver. 5.60
10/17/2012 10:41:00 AMRecord Number: 154File name: 3512
Result Analysis Report
Vol. Weighted Mean D[4,3]:
%
m²/g
um
Surface Weighted Mean D[3,2]:2.03 30.288
d(0.9):
Accessory Name:
Span :13.739
umSpecific Surface Area:
13.19
Operator notes:
Uniformity:%Vol
Obscuration:
6.024 83.896
1200g 3.5mm 1380RPM
d(0.1): um
4.59
2.952
um1.139 d(0.5):
Volume
Particle Size Distribution
0.1 1 10 100 1000 Particle Size (µm)
0
0.5
1
1.5
2
2.5
3
3.5
4
4.5
Vol
ume
(%)
0 10 20 30 40 50 60 70 80 90 100 110
Hydro 2000MU (A)
Result units:
um
Concentration:0.0051
Weighted Residual:0.327 %
Size (µm)0.1000.1100.1200.1320.1450.1580.1740.1910.2090.2290.2510.2750.3020.3310.3630.3980.4370.479
Volume In %
0.000.000.000.000.000.000.000.000.000.000.000.000.070.220.320.420.52
Size (µm)0.4790.5250.5750.6310.6920.7590.8320.9121.0001.0961.2021.3181.4451.5851.7381.9052.0892.291
Volume In %
0.600.670.740.810.870.941.011.101.191.311.441.581.721.872.012.142.26
Size (µm)2.2912.5122.7543.0203.3113.6313.9814.3654.7865.2485.7546.3106.9187.5868.3189.120
10.00010.965
Volume In %
2.352.432.492.532.552.562.552.542.512.482.442.402.352.302.232.172.09
Size (µm)10.96512.02313.18314.45415.84917.37819.05520.89322.90925.11927.54230.20033.11336.30839.81143.65247.86352.481
Volume In %
2.011.921.821.721.621.521.421.321.231.151.071.000.940.880.830.780.74
Size (µm)52.48157.54463.09669.18375.85883.17691.201
100.000109.648120.226131.826144.544158.489173.780190.546208.930229.087251.189
Volume In %
0.700.670.640.610.590.580.570.570.580.590.600.620.630.640.640.630.61
Size (µm)251.189275.423301.995331.131363.078398.107436.516478.630524.807575.440630.957691.831758.578831.764912.011
1000.000
Volume In %
0.570.520.460.390.310.240.180.080.040.000.000.000.000.000.00
Wednesday, October 17, 2012 12:05:19 PMAlan
Edited by:
Alan
KM3512-P2
Sample Name: Analysed:
Measured:Project and Test number:
Wednesday, October 17, 2012 12:05:20 PMBulk Regrind Discharge 1200 - Average
Sensitivity:
Dispersant Name:Water Off
Size range:Silica 1.0Particle RI:
1.330Result Emulation:
Absorption:0.100 to1
NormalAnalysis model:
1000.000Dispersant RI:
1.544
General purposeParticle Name:
um
d(0.8): 26.454 um
ISO9001:2008Certificate No. FS63170
d(0.98): 285.63 um
Measured by:
Tel := +[44] (0) 1684-892456 Fax +[44] (0) 1684-892789Malvern, UKMalvern Instruments Ltd.
Serial Number : MAL1001601Mastersizer 2000 E Ver. 5.60
10/17/2012 12:06:36 PMRecord Number: 158File name: 3512
Result Analysis Report
Vol. Weighted Mean D[4,3]:
%
m²/g
um
Surface Weighted Mean D[3,2]:1.7 38.755
d(0.9):
Accessory Name:
Span :14.158
umSpecific Surface Area:
18.68
Operator notes:
Uniformity:%Vol
Obscuration:
8.551 122.406
1200g 3.5mm 1380RPM
d(0.1): um
4.13
3.540
um1.338 d(0.5):
Volume
Particle Size Distribution
0.1 1 10 100 1000 Particle Size (µm)
0
0.5
1
1.5
2
2.5
3
3.5
4
Vol
ume
(%)
0 10 20 30 40 50 60 70 80 90 100 110
Hydro 2000MU (A)
Result units:
um
Concentration:0.0090
Weighted Residual:0.258 %
Size (µm)0.1000.1100.1200.1320.1450.1580.1740.1910.2090.2290.2510.2750.3020.3310.3630.3980.4370.479
Volume In %
0.000.000.000.000.000.000.000.000.000.000.000.000.060.180.250.330.41
Size (µm)0.4790.5250.5750.6310.6920.7590.8320.9121.0001.0961.2021.3181.4451.5851.7381.9052.0892.291
Volume In %
0.480.540.590.650.700.750.810.880.961.051.161.271.391.511.631.741.85
Size (µm)2.2912.5122.7543.0203.3113.6313.9814.3654.7865.2485.7546.3106.9187.5868.3189.120
10.00010.965
Volume In %
1.942.022.082.132.172.202.222.232.232.222.212.192.172.142.112.072.02
Size (µm)10.96512.02313.18314.45415.84917.37819.05520.89322.90925.11927.54230.20033.11336.30839.81143.65247.86352.481
Volume In %
1.971.911.851.791.721.651.581.511.451.381.331.271.231.181.151.111.08
Size (µm)52.48157.54463.09669.18375.85883.17691.201
100.000109.648120.226131.826144.544158.489173.780190.546208.930229.087251.189
Volume In %
1.061.041.031.011.001.000.990.980.970.960.950.930.910.880.840.800.74
Size (µm)251.189275.423301.995331.131363.078398.107436.516478.630524.807575.440630.957691.831758.578831.764912.011
1000.000
Volume In %
0.670.600.520.430.350.270.200.100.040.010.000.000.000.000.00
Wednesday, October 17, 2012 12:58:29 PMAlan
Edited by:
Alan
KM3512-P2
Sample Name: Analysed:
Measured:Project and Test number:
Wednesday, October 17, 2012 12:58:31 PMBulk Regrind Discharge 1250 - Average
Sensitivity:
Dispersant Name:Water Off
Size range:Silica 1.0Particle RI:
1.330Result Emulation:
Absorption:0.100 to1
NormalAnalysis model:
1000.000Dispersant RI:
1.544
General purposeParticle Name:
um
d(0.8): 49.348 um
ISO9001:2008Certificate No. FS63170
d(0.98): 297.61 um
Measured by:
Tel := +[44] (0) 1684-892456 Fax +[44] (0) 1684-892789Malvern, UKMalvern Instruments Ltd.
Serial Number : MAL1001601Mastersizer 2000 E Ver. 5.60
10/17/2012 12:59:31 PMRecord Number: 162File name: 3512
Result Analysis Report
Vol. Weighted Mean D[4,3]:
%
m²/g
um
Surface Weighted Mean D[3,2]:1.37 37.280
d(0.9):
Accessory Name:
Span :7.785
umSpecific Surface Area:
12.87
Operator notes:
Uniformity:%Vol
Obscuration:
11.003 87.388d(0.1): um
2.97
4.377
um1.734 d(0.5):
Volume
Particle Size Distribution
0.1 1 10 100 1000 Particle Size (µm)
0
0.5
1
1.5
2
2.5
3
3.5
4
4.5
Vol
ume
(%)
0 10 20 30 40 50 60 70 80 90 100 110
Hydro 2000MU (A)
Result units:
um
Concentration:0.0075
Weighted Residual:0.260 %
Size (µm)0.1000.1100.1200.1320.1450.1580.1740.1910.2090.2290.2510.2750.3020.3310.3630.3980.4370.479
Volume In %
0.000.000.000.000.000.000.000.000.000.000.000.000.050.090.180.250.30
Size (µm)0.4790.5250.5750.6310.6920.7590.8320.9121.0001.0961.2021.3181.4451.5851.7381.9052.0892.291
Volume In %
0.350.400.440.470.500.540.580.620.680.740.820.911.011.111.211.311.42
Size (µm)2.2912.5122.7543.0203.3113.6313.9814.3654.7865.2485.7546.3106.9187.5868.3189.120
10.00010.965
Volume In %
1.511.601.691.781.851.932.012.082.152.222.292.352.412.462.502.532.55
Size (µm)10.96512.02313.18314.45415.84917.37819.05520.89322.90925.11927.54230.20033.11336.30839.81143.65247.86352.481
Volume In %
2.562.552.522.482.432.362.282.192.102.001.901.791.691.581.481.381.28
Size (µm)52.48157.54463.09669.18375.85883.17691.201
100.000109.648120.226131.826144.544158.489173.780190.546208.930229.087251.189
Volume In %
1.191.101.010.930.860.790.730.680.630.600.570.550.530.520.520.510.50
Size (µm)251.189275.423301.995331.131363.078398.107436.516478.630524.807575.440630.957691.831758.578831.764912.011
1000.000
Volume In %
0.480.460.430.390.340.290.250.200.150.120.080.050.030.030.01
Wednesday, October 17, 2012 3:47:28 PMALKMM.LaserSizer
Edited by:ALKMM.LaserSizer
KM3512-P2
Sample Name: Analysed:
Measured:Project and Test number:
Wednesday, October 17, 2012 3:47:29 PMBulk Regrind Discharge 1530 - Average
Sensitivity:
Dispersant Name:Water Off
Size range:Silica 1.0Particle RI:
1.330Result Emulation:
Absorption:0.100 to1
NormalAnalysis model:
1000.000Dispersant RI:
1.544
General purposeParticle Name:
um
d(0.8): 39.029 um
ISO9001:2008Certificate No. FS63170
d(0.98): 326.25 um
Measured by:
Tel := +[44] (0) 1684-892456 Fax +[44] (0) 1684-892789Malvern, UKMalvern Instruments Ltd.
Serial Number : MAL1001601Mastersizer 2000 E Ver. 5.60
10/17/2012 3:48:38 PMRecord Number: 196File name: 3512
Result Analysis Report
Vol. Weighted Mean D[4,3]:
%
m²/g
um
Surface Weighted Mean D[3,2]:1.27 56.977
d(0.9):
Accessory Name:
Span :15.932
umSpecific Surface Area:
9.94
Operator notes:
Uniformity:%Vol
Obscuration:
12.063 194.079d(0.1): um
4.31
4.737
um1.891 d(0.5):
Volume
Particle Size Distribution
0.1 1 10 100 1000 Particle Size (µm)
0
0.5
1
1.5
2
2.5
3
3.5
4
4.5
Vol
ume
(%)
0 10 20 30 40 50 60 70 80 90 100 110
Hydro 2000MU (A)
Result units:
um
Concentration:0.0061
Weighted Residual:0.281 %
Size (µm)0.1000.1100.1200.1320.1450.1580.1740.1910.2090.2290.2510.2750.3020.3310.3630.3980.4370.479
Volume In %
0.000.000.000.000.000.000.000.000.000.000.000.000.050.090.160.230.27
Size (µm)0.4790.5250.5750.6310.6920.7590.8320.9121.0001.0961.2021.3181.4451.5851.7381.9052.0892.291
Volume In %
0.320.360.390.420.450.480.510.550.600.660.730.820.911.011.111.211.31
Size (µm)2.2912.5122.7543.0203.3113.6313.9814.3654.7865.2485.7546.3106.9187.5868.3189.120
10.00010.965
Volume In %
1.411.511.611.701.791.871.952.032.112.182.252.312.372.412.442.452.45
Size (µm)10.96512.02313.18314.45415.84917.37819.05520.89322.90925.11927.54230.20033.11336.30839.81143.65247.86352.481
Volume In %
2.442.412.362.302.222.142.041.931.821.721.611.501.401.301.211.131.06
Size (µm)52.48157.54463.09669.18375.85883.17691.201
100.000109.648120.226131.826144.544158.489173.780190.546208.930229.087251.189
Volume In %
0.990.930.880.840.810.780.770.760.770.780.810.840.880.920.950.980.99
Size (µm)251.189275.423301.995331.131363.078398.107436.516478.630524.807575.440630.957691.831758.578831.764912.011
1000.000
Volume In %
0.980.960.910.850.770.680.590.490.390.290.180.090.060.030.01
Thursday, October 18, 2012 12:05:29 PMlloyd
Edited by:lloyd
KM3512-P3
Sample Name: Analysed:
Measured:Project and Test number:
Thursday, October 18, 2012 12:05:30 PMBulk Regrind Discharge 1130 - Average
Sensitivity:
Dispersant Name:Water Off
Size range:Silica 1.0Particle RI:
1.330Result Emulation:
Absorption:0.100 to1
NormalAnalysis model:
1000.000Dispersant RI:
1.544
General purposeParticle Name:
um
d(0.8): 63.192 um
ISO9001:2008Certificate No. FS63170
d(0.98): 444.41 um
Measured by:
Tel := +[44] (0) 1684-892456 Fax +[44] (0) 1684-892789Malvern, UKMalvern Instruments Ltd.
Serial Number : MAL1001601Mastersizer 2000 E Ver. 5.60
10/18/2012 12:07:03 PMRecord Number: 200File name: 3512
Result Analysis Report
Vol. Weighted Mean D[4,3]:
%
m²/g
um
Surface Weighted Mean D[3,2]:1.3 44.641
d(0.9):
Accessory Name:
Span :8.299
umSpecific Surface Area:
18.27
Operator notes:
Uniformity:%Vol
Obscuration:
12.227 103.310d(0.1): um
3.24
4.630
um1.844 d(0.5):
Volume
Particle Size Distribution
0.1 1 10 100 1000 Particle Size (µm)
0
0.5
1
1.5
2
2.5
3
3.5
4
Vol
ume
(%)
0 10 20 30 40 50 60 70 80 90 100 110
Hydro 2000MU (A)
Result units:
um
Concentration:0.0116
Weighted Residual:0.238 %
Size (µm)0.1000.1100.1200.1320.1450.1580.1740.1910.2090.2290.2510.2750.3020.3310.3630.3980.4370.479
Volume In %
0.000.000.000.000.000.000.000.000.000.000.000.000.050.090.170.240.29
Size (µm)0.4790.5250.5750.6310.6920.7590.8320.9121.0001.0961.2021.3181.4451.5851.7381.9052.0892.291
Volume In %
0.340.380.410.440.470.500.530.570.620.680.750.830.921.011.111.211.31
Size (µm)2.2912.5122.7543.0203.3113.6313.9814.3654.7865.2485.7546.3106.9187.5868.3189.120
10.00010.965
Volume In %
1.411.511.601.681.771.851.921.992.062.132.192.252.302.342.382.402.42
Size (µm)10.96512.02313.18314.45415.84917.37819.05520.89322.90925.11927.54230.20033.11336.30839.81143.65247.86352.481
Volume In %
2.432.422.412.392.352.302.252.192.122.051.971.891.801.721.631.541.44
Size (µm)52.48157.54463.09669.18375.85883.17691.201
100.000109.648120.226131.826144.544158.489173.780190.546208.930229.087251.189
Volume In %
1.351.261.171.091.010.930.860.800.740.690.640.600.570.550.530.510.49
Size (µm)251.189275.423301.995331.131363.078398.107436.516478.630524.807575.440630.957691.831758.578831.764912.011
1000.000
Volume In %
0.470.450.420.400.370.340.310.280.250.230.200.170.140.120.03
Thursday, October 18, 2012 1:02:04 PMlloyd
Edited by:lloyd
KM3512-P3
Sample Name: Analysed:
Measured:Project and Test number:
Thursday, October 18, 2012 1:02:05 PMBulk Regrind Discharge 1245 - Average
Sensitivity:
Dispersant Name:Water Off
Size range:Silica 1.0Particle RI:
1.330Result Emulation:
Absorption:0.100 to1
NormalAnalysis model:
1000.000Dispersant RI:
1.544
General purposeParticle Name:
um
d(0.8): 46.183 um
ISO9001:2008Certificate No. FS63170
d(0.98): 406.91 um
Measured by:
Tel := +[44] (0) 1684-892456 Fax +[44] (0) 1684-892789Malvern, UKMalvern Instruments Ltd.
Serial Number : MAL1001601Mastersizer 2000 E Ver. 5.60
10/18/2012 1:03:05 PMRecord Number: 204File name: 3512
Result Analysis Report
Vol. Weighted Mean D[4,3]:
%
m²/g
um
Surface Weighted Mean D[3,2]:1.33 53.754
d(0.9):
Accessory Name:
Span :14.454
umSpecific Surface Area:
14.88
Operator notes:
Uniformity:%Vol
Obscuration:
11.235 164.186d(0.1): um
4.36
4.502
um1.795 d(0.5):
Volume
Particle Size Distribution
0.1 1 10 100 1000 Particle Size (µm)
0
0.5
1
1.5
2
2.5
3
3.5
4
4.5
Vol
ume
(%)
0 10 20 30 40 50 60 70 80 90 100 110
Hydro 2000MU (A)
Result units:
um
Concentration:0.0090
Weighted Residual:0.247 %
Size (µm)0.1000.1100.1200.1320.1450.1580.1740.1910.2090.2290.2510.2750.3020.3310.3630.3980.4370.479
Volume In %
0.000.000.000.000.000.000.000.000.000.000.000.000.050.100.180.250.29
Size (µm)0.4790.5250.5750.6310.6920.7590.8320.9121.0001.0961.2021.3181.4451.5851.7381.9052.0892.291
Volume In %
0.340.380.420.450.480.510.550.590.640.710.780.860.961.061.161.261.37
Size (µm)2.2912.5122.7543.0203.3113.6313.9814.3654.7865.2485.7546.3106.9187.5868.3189.120
10.00010.965
Volume In %
1.471.561.661.751.841.932.012.092.172.242.312.382.432.482.522.542.55
Size (µm)10.96512.02313.18314.45415.84917.37819.05520.89322.90925.11927.54230.20033.11336.30839.81143.65247.86352.481
Volume In %
2.542.522.482.422.342.252.152.041.921.801.681.561.451.341.241.141.05
Size (µm)52.48157.54463.09669.18375.85883.17691.201
100.000109.648120.226131.826144.544158.489173.780190.546208.930229.087251.189
Volume In %
0.970.890.820.770.720.670.640.620.600.600.600.610.630.660.690.710.73
Size (µm)251.189275.423301.995331.131363.078398.107436.516478.630524.807575.440630.957691.831758.578831.764912.011
1000.000
Volume In %
0.740.740.730.700.670.620.560.490.420.350.290.230.140.090.03
Thursday, October 18, 2012 2:02:01 PMlloyd
Edited by:lloyd
KM3512-P3
Sample Name: Analysed:
Measured:Project and Test number:
Thursday, October 18, 2012 2:02:02 PMBulk Regrind Discharge 1330 - Average
Sensitivity:
Dispersant Name:Water Off
Size range:Silica 1.0Particle RI:
1.330Result Emulation:
Absorption:0.100 to1
NormalAnalysis model:
1000.000Dispersant RI:
1.544
General purposeParticle Name:
um
d(0.8): 47.087 um
ISO9001:2008Certificate No. FS63170
d(0.98): 483.51 um
Measured by:
Tel := +[44] (0) 1684-892456 Fax +[44] (0) 1684-892789Malvern, UKMalvern Instruments Ltd.
Serial Number : MAL1001601Mastersizer 2000 E Ver. 5.60
10/18/2012 2:04:55 PMRecord Number: 240File name: 3512
Result Analysis Report
Vol. Weighted Mean D[4,3]:
%
m²/g
um
Surface Weighted Mean D[3,2]:1.4 33.241
d(0.9):
Accessory Name:
Span :6.238
umSpecific Surface Area:
16.11
Operator notes:
Uniformity:%Vol
Obscuration:
10.324 66.130d(0.1): um
2.79
4.283
um1.728 d(0.5):
Volume
Particle Size Distribution
0.1 1 10 100 1000 Particle Size (µm)
0
0.5
1
1.5
2
2.5 3
3.5
4
4.5
Vol
ume
(%)
0 10 20 30 40 50 60 70 80 90 100 110
Hydro 2000MU (A)
Result units:
um
Concentration:0.0093
Weighted Residual:0.236 %
Size (µm)0.1000.1100.1200.1320.1450.1580.1740.1910.2090.2290.2510.2750.3020.3310.3630.3980.4370.479
Volume In %
0.000.000.000.000.000.000.000.000.000.000.000.000.060.110.190.260.30
Size (µm)0.4790.5250.5750.6310.6920.7590.8320.9121.0001.0961.2021.3181.4451.5851.7381.9052.0892.291
Volume In %
0.350.400.440.470.500.540.580.620.680.740.820.911.001.111.211.321.43
Size (µm)2.2912.5122.7543.0203.3113.6313.9814.3654.7865.2485.7546.3106.9187.5868.3189.120
10.00010.965
Volume In %
1.531.631.731.831.922.012.102.192.272.352.432.502.572.622.662.692.70
Size (µm)10.96512.02313.18314.45415.84917.37819.05520.89322.90925.11927.54230.20033.11336.30839.81143.65247.86352.481
Volume In %
2.702.682.652.592.532.452.362.262.162.051.941.821.711.591.471.361.25
Size (µm)52.48157.54463.09669.18375.85883.17691.201
100.000109.648120.226131.826144.544158.489173.780190.546208.930229.087251.189
Volume In %
1.141.030.930.840.740.660.580.510.440.390.350.330.310.320.330.340.36
Size (µm)251.189275.423301.995331.131363.078398.107436.516478.630524.807575.440630.957691.831758.578831.764912.011
1000.000
Volume In %
0.370.380.370.360.330.300.260.210.160.130.080.050.030.020.00
Friday, October 19, 2012 10:15:06 AMlloyd
Edited by:lloyd
KM3512-P4
Sample Name: Analysed:
Measured:Project and Test number:
Friday, October 19, 2012 10:15:08 AMBulk Regrind Discharge 0945 - Average
Sensitivity:
Dispersant Name:Water Off
Size range:Silica 1.0Particle RI:
1.330Result Emulation:
Absorption:0.100 to1
NormalAnalysis model:
1000.000Dispersant RI:
1.544
General purposeParticle Name:
um
d(0.8): 33.168 um
ISO9001:2008Certificate No. FS63170
d(0.98): 325.7 um
Measured by:
Tel := +[44] (0) 1684-892456 Fax +[44] (0) 1684-892789Malvern, UKMalvern Instruments Ltd.
Serial Number : MAL1001601Mastersizer 2000 E Ver. 5.60
10/19/2012 10:16:22 AMRecord Number: 318File name: 3512
Result Analysis Report
Vol. Weighted Mean D[4,3]:
%
m²/g
um
Surface Weighted Mean D[3,2]:1.18 53.077
d(0.9):
Accessory Name:
Span :11.358
umSpecific Surface Area:
17.04
Operator notes:
Uniformity:%Vol
Obscuration:
14.537 167.101d(0.1): um
3.25
5.083
um1.997 d(0.5):
Volume
Particle Size Distribution
0.1 1 10 100 1000 Particle Size (µm)
0
0.5
1
1.5
2
2.5
3
3.5
4
Vol
ume
(%)
0 10 20 30 40 50 60 70 80 90 100 110
Hydro 2000MU (A)
Result units:
um
Concentration:0.0117
Weighted Residual:0.223 %
Size (µm)0.1000.1100.1200.1320.1450.1580.1740.1910.2090.2290.2510.2750.3020.3310.3630.3980.4370.479
Volume In %
0.000.000.000.000.000.000.000.000.000.000.000.000.050.090.150.210.25
Size (µm)0.4790.5250.5750.6310.6920.7590.8320.9121.0001.0961.2021.3181.4451.5851.7381.9052.0892.291
Volume In %
0.300.330.360.390.420.450.480.520.570.620.690.760.840.931.011.101.19
Size (µm)2.2912.5122.7543.0203.3113.6313.9814.3654.7865.2485.7546.3106.9187.5868.3189.120
10.00010.965
Volume In %
1.271.361.441.521.591.671.741.811.881.952.022.082.132.182.212.242.26
Size (µm)10.96512.02313.18314.45415.84917.37819.05520.89322.90925.11927.54230.20033.11336.30839.81143.65247.86352.481
Volume In %
2.272.262.242.222.182.132.082.021.951.881.821.751.681.621.561.501.44
Size (µm)52.48157.54463.09669.18375.85883.17691.201
100.000109.648120.226131.826144.544158.489173.780190.546208.930229.087251.189
Volume In %
1.391.331.281.231.181.141.091.061.031.011.000.990.990.990.990.990.97
Size (µm)251.189275.423301.995331.131363.078398.107436.516478.630524.807575.440630.957691.831758.578831.764912.011
1000.000
Volume In %
0.940.890.820.730.640.530.420.330.220.080.040.000.000.000.00
Friday, October 19, 2012 12:15:55 PMlloyd
Edited by:lloyd
KM3512-P4
Sample Name: Analysed:
Measured:Project and Test number:
Friday, October 19, 2012 12:15:56 PMBulk Regrind Discharge 1130 - Average
Sensitivity:
Dispersant Name:Water Off
Size range:Silica 1.0Particle RI:
1.330Result Emulation:
Absorption:0.100 to1
NormalAnalysis model:
1000.000Dispersant RI:
1.544
General purposeParticle Name:
um
d(0.8): 70.731 um
ISO9001:2008Certificate No. FS63170
d(0.98): 375.94 um
Measured by:
Tel := +[44] (0) 1684-892456 Fax +[44] (0) 1684-892789Malvern, UKMalvern Instruments Ltd.
Serial Number : MAL1001601Mastersizer 2000 E Ver. 5.60
10/19/2012 12:18:19 PMRecord Number: 322File name: 3512
Result Analysis Report
Vol. Weighted Mean D[4,3]:
%
m²/g
um
Surface Weighted Mean D[3,2]:0.901 53.085
d(0.9):
Accessory Name:
Span :6.097
umSpecific Surface Area:
16.72
Operator notes:
Uniformity:%Vol
Obscuration:
22.911 142.368d(0.1): um
1.94
6.658
um2.671 d(0.5):
Volume
Particle Size Distribution
0.1 1 10 100 1000 Particle Size (µm)
0
0.5
1
1.5
2
2.5
3
3.5
4
Vol
ume
(%)
0 10 20 30 40 50 60 70 80 90 100 110
Hydro 2000MU (A)
Result units:
um
Concentration:0.0152
Weighted Residual:0.192 %
Size (µm)0.1000.1100.1200.1320.1450.1580.1740.1910.2090.2290.2510.2750.3020.3310.3630.3980.4370.479
Volume In %
0.000.000.000.000.000.000.000.000.000.000.000.000.040.070.110.140.16
Size (µm)0.4790.5250.5750.6310.6920.7590.8320.9121.0001.0961.2021.3181.4451.5851.7381.9052.0892.291
Volume In %
0.190.220.240.260.280.310.340.370.400.450.500.550.610.680.750.820.89
Size (µm)2.2912.5122.7543.0203.3113.6313.9814.3654.7865.2485.7546.3106.9187.5868.3189.120
10.00010.965
Volume In %
0.961.031.111.181.241.311.371.431.491.541.601.651.701.751.801.851.90
Size (µm)10.96512.02313.18314.45415.84917.37819.05520.89322.90925.11927.54230.20033.11336.30839.81143.65247.86352.481
Volume In %
1.952.002.042.082.122.152.182.212.242.262.292.312.322.342.342.332.31
Size (µm)52.48157.54463.09669.18375.85883.17691.201
100.000109.648120.226131.826144.544158.489173.780190.546208.930229.087251.189
Volume In %
2.282.222.152.051.941.801.671.531.391.271.161.081.020.970.930.900.86
Size (µm)251.189275.423301.995331.131363.078398.107436.516478.630524.807575.440630.957691.831758.578831.764912.011
1000.000
Volume In %
0.810.750.670.570.470.360.260.120.040.010.000.000.000.000.00
Friday, October 19, 2012 2:02:50 PMlloyd
Edited by:lloyd
KM3512-P4
Sample Name: Analysed:
Measured:Project and Test number:
Friday, October 19, 2012 2:02:51 PMBulk Regrind Discharge 1330 - Average
Sensitivity:
Dispersant Name:Water Off
Size range:Silica 1.0Particle RI:
1.330Result Emulation:
Absorption:0.100 to1
NormalAnalysis model:
1000.000Dispersant RI:
1.544
General purposeParticle Name:
um
d(0.8): 77.879 um
ISO9001:2008Certificate No. FS63170
d(0.98): 323.09 um
Measured by:
Tel := +[44] (0) 1684-892456 Fax +[44] (0) 1684-892789Malvern, UKMalvern Instruments Ltd.
Serial Number : MAL1001601Mastersizer 2000 E Ver. 5.60
10/19/2012 2:06:52 PMRecord Number: 326File name: 3512
Result Analysis Report
Vol. Weighted Mean D[4,3]:
%
m²/g
um
Surface Weighted Mean D[3,2]:1.06 31.509
d(0.9):
Accessory Name:
Span :4.910
umSpecific Surface Area:
18.38
Operator notes:
Uniformity:%Vol
Obscuration:
16.219 81.943d(0.1): um
1.53
5.637
um2.307 d(0.5):
Volume
Particle Size Distribution
0.1 1 10 100 1000 Particle Size (µm)
0
0.5
1
1.5
2
2.5
3
3.5
4
4.5
Vol
ume
(%)
0 10 20 30 40 50 60 70 80 90 100 110
Hydro 2000MU (A)
Result units:
um
Concentration:0.0142
Weighted Residual:0.475 %
Size (µm)0.1000.1100.1200.1320.1450.1580.1740.1910.2090.2290.2510.2750.3020.3310.3630.3980.4370.479
Volume In %
0.000.000.000.000.000.000.000.000.000.000.000.000.060.100.140.170.20
Size (µm)0.4790.5250.5750.6310.6920.7590.8320.9121.0001.0961.2021.3181.4451.5851.7381.9052.0892.291
Volume In %
0.230.260.290.320.350.380.410.450.490.540.590.650.710.780.850.931.01
Size (µm)2.2912.5122.7543.0203.3113.6313.9814.3654.7865.2485.7546.3106.9187.5868.3189.120
10.00010.965
Volume In %
1.081.161.251.331.411.501.581.661.741.821.911.992.072.152.222.292.36
Size (µm)10.96512.02313.18314.45415.84917.37819.05520.89322.90925.11927.54230.20033.11336.30839.81143.65247.86352.481
Volume In %
2.422.472.502.532.542.552.542.532.502.482.442.412.372.322.272.222.16
Size (µm)52.48157.54463.09669.18375.85883.17691.201
100.000109.648120.226131.826144.544158.489173.780190.546208.930229.087251.189
Volume In %
2.102.021.931.831.711.571.431.281.120.960.810.670.540.420.310.210.17
Size (µm)251.189275.423301.995331.131363.078398.107436.516478.630524.807575.440630.957691.831758.578831.764912.011
1000.000
Volume In %
0.130.070.040.000.000.000.000.000.000.000.000.000.000.000.00
Friday, October 19, 2012 3:29:14 PMlloyd
Edited by:lloyd
KM3512-P4
Sample Name: Analysed:
Measured:Project and Test number:
Friday, October 19, 2012 3:29:15 PMBulk Regrind Discharge 1500 - Average
Sensitivity:
Dispersant Name:Water Off
Size range:Silica 1.0Particle RI:
1.330Result Emulation:
Absorption:0.100 to1
NormalAnalysis model:
1000.000Dispersant RI:
1.544
General purposeParticle Name:
um
d(0.8): 50.936 um
ISO9001:2008Certificate No. FS63170
d(0.98): 155.98 um
Measured by:
Tel := +[44] (0) 1684-892456 Fax +[44] (0) 1684-892789Malvern, UKMalvern Instruments Ltd.
Serial Number : MAL1001601Mastersizer 2000 E Ver. 5.60
10/19/2012 3:30:34 PMRecord Number: 330File name: 3512
Result Analysis Report
Vol. Weighted Mean D[4,3]:
%
m²/g
um
Surface Weighted Mean D[3,2]:0.706 63.917
d(0.9):
Accessory Name:
Span :5.443
umSpecific Surface Area:
18.84
Operator notes:
Uniformity:%Vol
Obscuration:
29.989 166.881d(0.1): um
1.73
8.500
um3.637 d(0.5):
Volume
Particle Size Distribution
0.1 1 10 100 1000 Particle Size (µm)
0
0.5
1
1.5
2
2.5
3
3.5
4
4.5
Vol
ume
(%)
0 10 20 30 40 50 60 70 80 90 100 110
Hydro 2000MU (A)
Result units:
um
Concentration:0.0223
Weighted Residual:0.081 %
Size (µm)0.1000.1100.1200.1320.1450.1580.1740.1910.2090.2290.2510.2750.3020.3310.3630.3980.4370.479
Volume In %
0.000.000.000.000.000.000.000.000.000.000.000.000.040.060.080.100.12
Size (µm)0.4790.5250.5750.6310.6920.7590.8320.9121.0001.0961.2021.3181.4451.5851.7381.9052.0892.291
Volume In %
0.130.150.170.180.200.220.250.270.300.330.370.410.450.490.540.580.63
Size (µm)2.2912.5122.7543.0203.3113.6313.9814.3654.7865.2485.7546.3106.9187.5868.3189.120
10.00010.965
Volume In %
0.680.730.780.830.880.941.001.061.121.181.261.331.411.501.591.681.77
Size (µm)10.96512.02313.18314.45415.84917.37819.05520.89322.90925.11927.54230.20033.11336.30839.81143.65247.86352.481
Volume In %
1.861.952.042.122.192.262.322.362.402.422.442.452.452.442.432.412.39
Size (µm)52.48157.54463.09669.18375.85883.17691.201
100.000109.648120.226131.826144.544158.489173.780190.546208.930229.087251.189
Volume In %
2.362.332.292.252.192.132.051.971.871.771.661.551.441.321.211.100.99
Size (µm)251.189275.423301.995331.131363.078398.107436.516478.630524.807575.440630.957691.831758.578831.764912.011
1000.000
Volume In %
0.880.770.670.570.470.380.300.230.180.130.090.060.030.000.00
Monday, October 22, 2012 9:39:49 AMNeville
Edited by:
Neville
KM3512-P5
Sample Name: Analysed:
Measured:Project and Test number:
Monday, October 22, 2012 9:39:50 AMBulk Regrind Discharge 0930 - Average
Sensitivity:
Dispersant Name:Water Off
Size range:Silica 1.0Particle RI:
1.330Result Emulation:
Absorption:0.100 to1
NormalAnalysis model:
1000.000Dispersant RI:
1.544
General purposeParticle Name:
um
d(0.8): 98.330 um
ISO9001:2008Certificate No. FS63170
d(0.98): 354.77 um
Measured by:
Tel := +[44] (0) 1684-892456 Fax +[44] (0) 1684-892789Malvern, UKMalvern Instruments Ltd.
Serial Number : MAL1001601Mastersizer 2000 E Ver. 5.60
10/22/2012 9:41:00 AMRecord Number: 354File name: 3512
Result Analysis Report
Vol. Weighted Mean D[4,3]:
%
m²/g
um
Surface Weighted Mean D[3,2]:0.791 39.483
d(0.9):
Accessory Name:
Span :3.961
umSpecific Surface Area:
15.93
Operator notes:
Uniformity:%Vol
Obscuration:
23.354 95.814d(0.1): um
1.27
7.587
um3.310 d(0.5):
Volume
Particle Size Distribution
0.1 1 10 100 1000 Particle Size (µm)
0 0.5
1 1.5
2 2.5
3 3.5
4 4.5
5
Vol
ume
(%)
0 10 20 30 40 50 60 70 80 90 100 110
Hydro 2000MU (A)
Result units:
um
Concentration:0.0165
Weighted Residual:0.247 %
Size (µm)0.1000.1100.1200.1320.1450.1580.1740.1910.2090.2290.2510.2750.3020.3310.3630.3980.4370.479
Volume In %
0.000.000.000.000.000.000.000.000.000.000.000.000.040.070.090.120.13
Size (µm)0.4790.5250.5750.6310.6920.7590.8320.9121.0001.0961.2021.3181.4451.5851.7381.9052.0892.291
Volume In %
0.150.170.190.210.230.250.270.300.330.360.400.440.480.530.580.640.69
Size (µm)2.2912.5122.7543.0203.3113.6313.9814.3654.7865.2485.7546.3106.9187.5868.3189.120
10.00010.965
Volume In %
0.740.800.860.920.981.051.121.191.271.361.451.551.651.761.871.982.10
Size (µm)10.96512.02313.18314.45415.84917.37819.05520.89322.90925.11927.54230.20033.11336.30839.81143.65247.86352.481
Volume In %
2.212.312.412.492.572.642.702.752.792.832.852.872.872.872.852.812.75
Size (µm)52.48157.54463.09669.18375.85883.17691.201
100.000109.648120.226131.826144.544158.489173.780190.546208.930229.087251.189
Volume In %
2.682.582.452.312.151.961.771.571.381.191.020.860.730.620.520.430.34
Size (µm)251.189275.423301.995331.131363.078398.107436.516478.630524.807575.440630.957691.831758.578831.764912.011
1000.000
Volume In %
0.250.160.080.050.010.000.000.000.000.000.000.000.000.000.00
Monday, October 22, 2012 10:51:39 AMALKMM.LaserSizer
Edited by:ALKMM.LaserSizer
KM3512-P5
Sample Name: Analysed:
Measured:Project and Test number:
Monday, October 22, 2012 10:51:41 AMBulk Regrind Discharge 1045 - Average
Sensitivity:
Dispersant Name:Water Off
Size range:Silica 1.0Particle RI:
1.330Result Emulation:
Absorption:0.100 to1
NormalAnalysis model:
1000.000Dispersant RI:
1.544
General purposeParticle Name:
um
d(0.8): 62.745 um
ISO9001:2008Certificate No. FS63170
d(0.98): 185.82 um
Measured by:
Tel := +[44] (0) 1684-892456 Fax +[44] (0) 1684-892789Malvern, UKMalvern Instruments Ltd.
Serial Number : MAL1001601Mastersizer 2000 E Ver. 5.60
10/22/2012 10:52:48 AMRecord Number: 378File name: 3512
Result Analysis Report
Vol. Weighted Mean D[4,3]:
%
m²/g
um
Surface Weighted Mean D[3,2]:0.895 37.306
d(0.9):
Accessory Name:
Span :3.656
umSpecific Surface Area:
16.74
Operator notes:
Uniformity:%Vol
Obscuration:
19.542 74.306d(0.1): um
1.48
6.700
um2.858 d(0.5):
Volume
Particle Size Distribution
0.1 1 10 100 1000 Particle Size (µm)
0 0.5
1 1.5
2 2.5
3 3.5
4 4.5
5 5.5
Vol
ume
(%)
0 10 20 30 40 50 60 70 80 90 100 110
Hydro 2000MU (A)
Result units:
um
Concentration:0.0154
Weighted Residual:0.102 %
Size (µm)0.1000.1100.1200.1320.1450.1580.1740.1910.2090.2290.2510.2750.3020.3310.3630.3980.4370.479
Volume In %
0.000.000.000.000.000.000.000.000.000.000.000.000.040.080.100.130.15
Size (µm)0.4790.5250.5750.6310.6920.7590.8320.9121.0001.0961.2021.3181.4451.5851.7381.9052.0892.291
Volume In %
0.180.200.220.240.270.290.320.350.380.420.460.510.560.620.680.750.81
Size (µm)2.2912.5122.7543.0203.3113.6313.9814.3654.7865.2485.7546.3106.9187.5868.3189.120
10.00010.965
Volume In %
0.880.951.021.101.171.251.321.401.471.551.641.731.821.922.032.142.25
Size (µm)10.96512.02313.18314.45415.84917.37819.05520.89322.90925.11927.54230.20033.11336.30839.81143.65247.86352.481
Volume In %
2.372.482.592.692.792.872.943.003.043.063.073.063.022.962.882.772.64
Size (µm)52.48157.54463.09669.18375.85883.17691.201
100.000109.648120.226131.826144.544158.489173.780190.546208.930229.087251.189
Volume In %
2.482.302.101.891.661.431.211.000.800.620.470.340.240.170.110.070.05
Size (µm)251.189275.423301.995331.131363.078398.107436.516478.630524.807575.440630.957691.831758.578831.764912.011
1000.000
Volume In %
0.050.050.050.050.070.090.100.110.120.130.140.150.140.130.04
Monday, October 22, 2012 1:50:12 PMALKMM.LaserSizer
Edited by:ALKMM.LaserSizer
KM3512-P5
Sample Name: Analysed:
Measured:Project and Test number:
Monday, October 22, 2012 1:50:13 PMBulk Regrind Discharge 1300 - Average
Sensitivity:
Dispersant Name:Water Off
Size range:Silica 1.0Particle RI:
1.330Result Emulation:
Absorption:0.100 to1
NormalAnalysis model:
1000.000Dispersant RI:
1.544
General purposeParticle Name:
um
d(0.8): 49.532 um
ISO9001:2008Certificate No. FS63170
d(0.98): 161.67 um
Measured by:
Tel := +[44] (0) 1684-892456 Fax +[44] (0) 1684-892789Malvern, UKMalvern Instruments Ltd.
Serial Number : MAL1001601Mastersizer 2000 E Ver. 5.60
10/22/2012 1:51:31 PMRecord Number: 382File name: 3512
Result Analysis Report
Vol. Weighted Mean D[4,3]:
%
m²/g
um
Surface Weighted Mean D[3,2]:0.87 36.743
d(0.9):
Accessory Name:
Span :3.598
umSpecific Surface Area:
18.37
Operator notes:
Uniformity:%Vol
Obscuration:
19.965 74.813d(0.1): um
1.4
6.900
um2.983 d(0.5):
Volume
Particle Size Distribution
0.1 1 10 100 1000 Particle Size (µm)
0 0.5
1 1.5
2 2.5
3 3.5
4 4.5
5 5.5
Vol
ume
(%)
0 10 20 30 40 50 60 70 80 90 100 110
Hydro 2000MU (A)
Result units:
um
Concentration:0.0176
Weighted Residual:0.131 %
Size (µm)0.1000.1100.1200.1320.1450.1580.1740.1910.2090.2290.2510.2750.3020.3310.3630.3980.4370.479
Volume In %
0.000.000.000.000.000.000.000.000.000.000.000.000.050.080.100.130.15
Size (µm)0.4790.5250.5750.6310.6920.7590.8320.9121.0001.0961.2021.3181.4451.5851.7381.9052.0892.291
Volume In %
0.170.190.210.230.250.280.300.330.370.400.440.490.540.590.650.710.77
Size (µm)2.2912.5122.7543.0203.3113.6313.9814.3654.7865.2485.7546.3106.9187.5868.3189.120
10.00010.965
Volume In %
0.830.900.971.031.111.181.251.331.411.501.591.681.791.902.022.142.27
Size (µm)10.96512.02313.18314.45415.84917.37819.05520.89322.90925.11927.54230.20033.11336.30839.81143.65247.86352.481
Volume In %
2.402.522.652.762.862.953.033.083.123.143.133.103.062.982.892.782.64
Size (µm)52.48157.54463.09669.18375.85883.17691.201
100.000109.648120.226131.826144.544158.489173.780190.546208.930229.087251.189
Volume In %
2.492.322.121.921.701.471.241.020.810.620.460.330.230.160.120.090.08
Size (µm)251.189275.423301.995331.131363.078398.107436.516478.630524.807575.440630.957691.831758.578831.764912.011
1000.000
Volume In %
0.080.080.090.090.100.110.110.120.120.110.110.100.090.080.02
Monday, October 22, 2012 2:32:38 PMMel
Edited by:
Mel
KM3512-P5
Sample Name: Analysed:
Measured:Project and Test number:
Monday, October 22, 2012 2:32:39 PMBulk Regrind Discharge 1400 - Average
Sensitivity:
Dispersant Name:Water Off
Size range:Silica 1.0Particle RI:
1.330Result Emulation:
Absorption:0.100 to1
NormalAnalysis model:
1000.000Dispersant RI:
1.544
General purposeParticle Name:
um
d(0.8): 49.903 um
ISO9001:2008Certificate No. FS63170
d(0.98): 163.36 um
Measured by:
Tel := +[44] (0) 1684-892456 Fax +[44] (0) 1684-892789Malvern, UKMalvern Instruments Ltd.
Serial Number : MAL1001601Mastersizer 2000 E Ver. 5.60
10/22/2012 2:33:40 PMRecord Number: 422File name: 3512
APPENDIX IV – KM3512
SPECIAL DATA
INDEX
TABLE PAGE
IV-1 Replicate Head Assay Data...................................................................................1
IV-2 Statistical Analysis of Head Assays......................................................................2
IV-3 Comparative Copper Concentrate Assays.............................................................4
IV-4 Minor Elements of the Concentrates.....................................................................5
FIGURE
IV-1 Molybdenum Rougher Flotation Performance......................................................6
IV-2 Locked Cycle Test Results....................................................................................7
REFERENCE
ALS Minerals Certificate VA12196487
ALS Minerals Certificate VA12288466
1
Cu Mo Fe Au CuOx CuCN S C Ag
PP Composite Head 1 0.13 0.031 2.97 0.22 0.004 0.008 0.74 0.46 1
PP Composite Head 2 0.14 0.029 2.92 0.22 0.003 0.007 0.74 0.45 1
Average 0.14 0.030 2.95 0.22 0.004 0.008 0.74 0.45 1
IX Composite Head 1 0.17 0.069 2.42 0.21 0.006 0.011 2.10 0.31 2
IX Composite Head 2 0.17 0.073 2.35 0.22 0.005 0.012 2.02 0.31 2
Average 0.17 0.071 2.39 0.22 0.006 0.012 2.06 0.31 2
WR Composite Head 1 0.19 0.018 2.53 0.20 0.004 0.013 2.49 0.16 1
WR Composite Head 2 0.18 0.019 2.47 0.15 0.005 0.013 2.42 0.16 1
Average 0.19 0.019 2.50 0.18 0.005 0.013 2.46 0.16 1
HYP PP Composite Head 1 0.21 0.034 2.46 0.33 0.009 0.017 2.17 0.18 <1
HYP PP Composite Head 2 0.21 0.030 2.57 0.41 0.010 0.018 2.21 0.19 1
HYP PP Composite Head 3 - - - 0.34 - - - -
HYP PP Composite Head 4 - - - 0.30 - - - -
Average 0.21 0.032 2.52 0.35 0.010 0.018 2.19 0.19 1
SUS PP Composite Head 1 0.29 0.028 4.01 0.37 0.027 0.093 3.29 0.18 1
SUS PP Composite Head 2 0.29 0.027 4.00 0.23 0.026 0.092 3.15 0.17 1
SUS PP Composite Head 3 - - - 0.35 - - - - -
SUS PP Composite Head 4 - - - 0.35 - - - - -
SUS PP Composite Head 5 - - - 0.44 - - - - -
SUS PP Composite Head 6 - - - 0.51 - - - - -
Average 0.29 0.028 4.01 0.38 0.027 0.093 3.22 0.18 1
Assay - percent or g/tonneSample
TABLE IV-1
REPLICATE HEAD ASSAY DATA
2
Cu Mo Fe S Ag Au
1 0.14 0.028 3.0 0.74 - -
3 0.12 0.027 3.0 0.76 - -
10 0.14 0.028 2.9 0.69 - -
11 0.15 0.030 3.0 0.73 - -
14 0.14 0.026 2.9 0.73 - -
17 0.15 0.033 3.1 0.74 - -
18 0.14 0.029 2.9 0.77 - 0.23
24 0.14 0.024 2.9 0.71 1 0.22
28 0.14 0.028 3.1 0.73 - -
Calculated Head 0.14 0.028 3.0 0.73 1 0.23
Measured Head 0.14 0.030 3.0 0.74 1 0.22
Cu Mo Fe S Ag Au
2 0.19 0.019 2.5 2.40 - -
4 0.20 0.020 2.5 2.68 - -
6 0.20 0.017 2.7 2.57 - -
7 0.19 0.018 2.7 2.70 - -
12 0.19 0.017 2.4 2.40 - -
15 0.19 0.019 2.7 2.63 - -
19 0.20 0.020 2.7 2.60 2 0.28
25 0.19 0.017 2.5 2.42 2 0.21
Calculated Head 0.19 0.018 2.6 2.55 2 0.25
Measured Head 0.19 0.019 2.5 2.46 1 0.18
Assays - percent or g/tonneTest
TABLE IV-2A
STATISTICAL ANALYSIS OF HEAD ASSAYS
PP Composite
TABLE IV-2B
STATISTICAL ANALYSIS OF HEAD ASSAYS
WR Composite
TestAssays - percent or g/tonne
3
Cu Mo Fe S Ag Au
5 0.17 0.070 2.3 1.93 - -
8 0.18 0.067 2.2 1.89 - -
9 0.18 0.070 2.2 2.05 - -
13 0.16 0.067 2.3 2.10 - -
16 0.17 0.082 2.2 1.90 - -
20 0.16 0.069 2.2 2.00 2 0.23
21 0.17 0.080 2.4 1.83 - -
22 0.16 0.081 2.4 1.95 - -
23 0.17 0.083 2.3 1.91 2 0.24
26 0.16 0.070 2.4 1.95 - -
27 0.17 0.074 2.4 1.94 - -
Calculated Head 0.17 0.074 2.3 1.95 2 0.24
Measured Head 0.17 0.071 2.4 2.06 2 0.22
IX Composite
TestAssays - percent or g/tonne
TABLE IV-2C
STATISTICAL ANALYSIS OF HEAD ASSAYS
4
AAS Titre
12 28.0 28.2
13 27.7 28.3
14 29.4 29.7
15 23.8 25.2
16 26.9 28.5
17 28.0 28.6
18 Con I 29.2 28.9
Con II 27.9 27.6
Con III 28.4 27.3
Con IV 28.8 28.1
Con V 28.2 28.0
19 Con I 28.8 29.2
Con II 25.2 26.1
Con III 22.9 23.5
Con IV 21.7 22.6
Con V 23.9 24.6
20 Con I 25.4 26.6
Con II 26.5 27.6
Con III 27.7 27.8
Con IV 27.5 28.3
Con V 27.9 28.8
21 23.7 23.9
22 24.3 24.5
23 Con I 19.9 20.1
Con V 19.4 19.8
24 Con I 23.4 24.1
Con II 24.4 25.3
Con III 23.5 23.9
Con IV 23.9 24.7
Con V 24.0 24.4
25 Con I 21.2 23.3
P2 WSC Con 26.3 26.0
P2 WSD Con 21.8 21.8
TABLE IV-3
COMPARATIVE COPPER CONCENTRATE ASSAYS
Copper - percentTest
5
Aluminum Al % Fusion ICP-OES 0.98 0.89 1.11 1.71
Antimony Sb g/t 2 Acid ICP-OES 200 1000 70 100
Arsenic As g/t 2 Acid ICP-OES 771 977 139 1659
Bismuth Bi g/t 2 Acid ICP-OES 126 120 60 68
Cadmium Cd g/t AR FAAS 70 120 50 30
Calcium Ca % WR ICP-OES 0.38 0.20 0.15 0.06
Carbon C % Leco 0.27 0.22 0.16 4.00
Cobalt Co g/t AR FAAS 110 80 150 10
Copper Cu % Titre 18.6 24.6 17.5 0.39
Fluorine F g/t Fusion ISE 150 ND ND ND
Gold Au g/t FA FAAS 15.6 24.3 13.5 1.85
Iron Fe % AR FAAS 27.0 25.9 24.9 0.8
Lead Pb g/t AR FAAS 400 740 240 240
Magnesium Mg % Fusion ICP-OES 0.16 0.10 0.09 <0.01
Manganese Mn % Fusion ICP-OES 0.02 0.01 0.01 <0.01
Mercury Hg g/t LeForte rt CV-AAS <1 <1 <1 <1
Molybdenum Mo % 2 Acid FAAS* 7.48 4.32 1.50 57.4
Nickel Ni g/t AR FAAS 280 180 180 120
Palladium Pd g/t FA ICP-OES 0.09 0.11 0.02 -
Phosphorus P g/t 3 Acid ICP-OES <20 <20 76 <20
Platinum Pt g/t FA ICP-OES 0.02 0.13 <0.01 -
Rhenium Re g/t Re-OG62 - - - 133.5
Selenium Se g/t ESHKA ICP-OES 98 89 64 301
Silicon Si % Fusion ICP-OES 2.21 2.15 2.32 1.74
Sulphur S % Leco 34.8 33.3 38.8 37.9
Silver Ag g/t AR FAAS 126 107 82 11
Zinc Zn g/t AR FAAS 1080 930 350 280
CV-AAS
FAAS
ICP-OES
Leco
ISE
Titr
2 Acid
2 Acid*
2 Acid** Nitric acid and bromine
3 Acid
4 Acid
AR
ESHKA
FA
Fusion
Leco
LeForte rt
WR
Cold vapour flameless atomic absorption spectrometry
Hydrochloric acid, nitric acid and hydrofluoric acid
Combusion
Fire assay fusion
Sodium peroxide fusion
Leco induction furnace
Reverse aqua regia - 1:3 hydrochloric acid:nitric acid, at room temperature
Hydrochloric acid, nitric acid, hydrofluoric acid and perchloric acid
Hydrochloric acid, nitric acid and perchloric acid
Test 29
Mo ConTechniqueUnitsSymbol
Aqua regia - 3:1 hydrochloric acid:nitric acid
Magnesium oxide, sodium carbonate sinter
Hydrochloric acid and nitric acid
Hydrochloric acid, nitric acid and potassium chlorate
ion selective electrode
Classical wet method titration
Element
Analytical Methods
Digestion Methods
TABLE IV-4
MINOR ELEMENTS OF THE CONCENTRATES
Flame atomic absorption spectrometry
Inductively coupled plasma - optical emission spectroscopy
Test 23
Bulk Con
IV&V
Test 24
Bulk Con
IV&V
Test 25
Bulk Con
IV&V
6
0
10
20
30
40
50
60
70
80
90
100
0 2 4 6 8 10
Co
pp
er
Re
co
very
-p
erc
en
t
Concentrate Mass Recovery - percent
KM3512-01 PP PG178 pH11KM3512-03 PP PG178 pH9.5KM3512-10 PP PG254 pH11KM3512-11 PP PG254 pH9.5KM3512-28 PP PG216 pH11
0
10
20
30
40
50
60
70
80
90
100
0 2 4 6 8 10 12
Co
pp
er
Re
co
very
-p
erc
en
t
Concentrate Mass Recovery - percent
KM3512-02 WR PG178 pH11
KM3512-04 WR PG178 pH9.5
KM3512-06 WR PG211 pH9.5
KM3512-07 WR PG211 pH11
0
10
20
30
40
50
60
70
80
90
100
0 2 4 6 8 10
Co
pp
er
Re
co
very
-p
erc
en
t
Concentrate Mass Recovery - percent
KM3512-05 IX PG178 pH11KM3512-08 IX PG234 pH11KM3512-09 IX PG234 pH9.5KM3512-26 IX PG155 pH11KM3512-27 IX PG187 pH11
FIGURE IV-1MOLYBDENUM ROUGHER FLOTATION PERFORMANCE
PP Composite
WR Composite
IX Composite
FIGURE IV-2LOCKED CYCLE TEST RESULTS
Global Composites
Note: a) Detailed test conditions can be found in Appendix II.b) Gold assays are in g/tonne, all others are in percent.
FeedFeed
BulkConcentrate
211-254µm K80
22-30µm K80
RougherTail
1st CleanerTail
LOCKED CYCLE TEST RESULTS
Stream pHReagents g/tonne
FO 3418A 208
Primary Grind 11.1-11.4 10-20 - -
Rougher 11.0-11.4 - 6-7 12-14
Cleaner 1 11.0 - 3-5 6-10
Regrind 11.0-11.4 10 - -
Cleaner 2-3 11.0 4 3-6 6-12
REAGENT SUMMARY
Weight Assay - percent or g/t Distribution - percent
% Cu Mo Fe S Ag Au Cu Mo Fe S Ag Au
KM3512-18 PP Composite
Flotation Feed 100.0 0.14 0.03 2.8 0.78 1.0 0.22 100 100 100 100 100 100
Bulk Con 0.4 28.5 5.5 24.7 36.4 107 29.0 78.2 74.6 3.4 18.3 40.4 52.0
Bulk 1st Clnr Tail 7.9 0.20 0.04 4.0 2.3 2.0 0.39 11.1 10.8 11.2 22.9 15.0 14.1
Bulk Ro Tail 91.7 0.02 0.005 2.6 0.50 0.5 0.08 10.7 14.5 85.5 58.9 44.6 33.8
KM3512-19 WR Composite
Flotation Feed 100.0 0.19 0.02 2.7 2.56 1.5 0.22 100 100 100 100 100 100
Bulk Con 0.7 23.6 1.9 30.7 37.3 103 19.8 88.1 71.1 8.2 10.6 49.4 63.9
Bulk 1st Clnr Tail 7.7 0.16 0.03 10.3 10.8 4.0 0.40 6.5 13.1 29.2 32.4 20.4 13.7
Bulk Ro Tail 91.6 0.01 0.003 1.9 1.60 0.5 0.06 5.4 15.8 62.6 57.0 30.2 22.4
KM3512-20 IX Composite
Flotation Feed 100.0 0.16 0.067 2.3 2.04 2 0.24 100 100 100 100 100 100
Bulk Con 0.4 28.6 4.66 24.7 34.8 150 23.9 73.8 28.5 4.3 7.0 37.9 41.0
Bulk 1st Clnr Tail 6.8 0.39 0.466 8.0 8.04 8 1.13 16.8 47.6 23.3 27.0 33.6 32.2
Bulk Ro Tail 92.7 0.02 0.017 1.8 1.45 1 0.07 9.3 23.9 72.4 66.0 28.5 26.9
Product
7
APPENDIX V – KM3512
PILOT PLANT DATA
INDEX
TABLE PAGE
V-1 KM3512-P1 HYP PP Composite......................................................................1
V-2 KM3512-P2 HYP PP Composite......................................................................9
V-3 KM3512-P3 HYP PP Composite....................................................................19
V-4 KM3512-P4 SUS PP Composite ....................................................................29
V-5 KM3512-P5 SUS PP Composite ....................................................................39
1
TABLE V-1A
SUMMARY OF GRINDING CONDITIONS
Rod Mill 1 Flotation Feed
Mass Feed H2O Mill Pumpbox H2O Feed Size
kg/hr L/min Density L/min Density µm K80
Target 100 1.1 60 2.3 33
7:00
7:30
8:00
8:30 99 - - - - -
9:00 104 - - - - -
9:30
10:00
10:30 97 - 55 - 28 -
11:00 105 - - - 40 256
11:30 101 - 58 - - -
12:00 101 1.2 60 2.2 27 -
12:30
12:45 102 1.2 54 2.2 34 150
13:15 98 - 59 - 29 -
14:00 105 - 60 - 32 202
14:30
15:00
15:30 - - - - - -
16:00
16:30
17:00
17:30
18:00
Average 101 1.2 58 2.2 32 203
Mass Start 1018 kg Time Start 8:34 am
Mass Finish 559 kg Time Finish 15:20 pm
Total Feed 459 kg Moisture 0.73 %
Notes: 1. Float Feed Density taken with Marcy Cup and Scale.
2. Sizings reported above are on Operational grab samples.
3. Mill stopped at 9:30 and started back up at 10:10. 6. At11:13 sped mill up to 1500rpm.
4. Mill stopped at 12:17 and started back up at 12:40.
5. Mill stopped at 14:15 and started back up at 15:05.
Grinding Mill Data
Parameters Rod Mill 1
24" dia x 30" Mild
As above
3
Varies with speed
180 kg mild steel rods
Notes: 1. Recycled water was used in grinding circuit.
No Load Power (amps)
Starting Mill Charge (kg)
Time
KM3512-P1 HYP PP Composite
Mill Dimensions
RPM
Motor HP
2
TABLE V-1B
SUMMARY OF REGRINDING CONDITIONS
KM3512-P1 HYP PP Composite
Cu Ro Con
Mass RG Speed RG1 Power Disch.
Pull (%) RPM kW µm K80
7:00
7:30
8:00
8:30 - - - -
9:00 - - - -
9:30
10:00
10:30 - - - -
11:00 - 1530 0.91 -
11:30 - - - -
12:00 - - - -
12:30
13:00 - 1530 0.91 -
13:30 - - - -
14:00 - - - -
14:30
15:00
15:30 - - - -
16:00
16:30
17:00
17:30
18:00
Average - 1530 0.91 -
Note: Sizings reported above are on Operational grab
samples.
Grinding Mill Data
Parameters
2.5 L Vertical Stirred Mill
See Above
1
No Load Power (amps) Varies on Speed
1200g of 3.5 mm ceramic mediaMill Charge
Time
Ro Con Regrind
Ro Con Regrind
Mill Type
RPM
Motor HP
3
Flotation Feed Rougher Concentrate Regrind Discharge Bulk Concentrate
12:00-13:40 192 84 38 51
Note: Sizings conducted on Survey Samples.
TimeParticle Size - mm K80
TABLE V-1C
SUMMARY OF STREAM SIZING DATA
KM3512-P1 HYP PP Composite
4
Prim Dis Ro 1 Ro 2 Ro 3 Ro4 RG Clnr1-A Clnr1-C Clnr Tl Py Ro 1 Py Ro Tl
7:30
8:00
8:30 - - - - - - - - - - -
9:00 - - - - - - - - - - -
9:30
10:00
10:30 - - - - - - - - - - -
11:00 11.2 10.9 10.8 10.6 10.5 11.2 11.1 10.3 9.5 10.1 10.1
11:30 0.0 - - - - - - - - - -
12:00 10.9 11.0 11.0 10.8 10.5 11.2 11.2 10.5 9.5 10.2 10.1
12:30
13:00 9.3 11.1 11.0 10.9 10.6 11.4 10.8 9.0 8.4 10.2 10.1
13:30 - - - - - - - - - - -
14:00 10.2 10.2 10.1 10.2 10.4 11.3 10.9 10.0 9.3 10.2 10.2
14:30
15:00
15:30 - - - - - - - - - - -
16:00
16:30
17:00
17:30
18:00
Average 8.3 10.8 10.7 10.6 10.5 11.3 11.0 10.0 9.2 10.2 10.1
Note: pH contolling pump used at primary grind discharge.
TABLE V-1D
SUMMARY OF REAGENT ADDITIONS
KM3512-P1 HYP PP Composite
pHTime
5
PG Feed PG Feed P.B. Ro1 Ro1 Ro1 Ro3 Ro 3 RG
Lime F.O. Lime MIBC 3418A 208 3418A 208 Lime
7:30
8:00
8:30 - - - - - - - - -
9:00 - - - - - - - - -
9:30
10:00
10:30 - - - - - - - - -
11:00 - - - - - - - - -
11:30 1580 9 0 23 3 4 3 5 0
12:00 - - - - - - - - -
12:30
13:00 - - - - - - - - -
13:30 1643 9 4359 30 2 3 1 3 0
14:00 - - - - - - - - -
14:30
15:00
15:30 - - - - - - - - -
16:00
16:30
17:00
17:30
18:00
Average 1611 9 2180 27 2 3 2 4 0
Reagents Location
Lime
Lime
F.O
MIBC
3418A
208
PAX
Floc
Solution Strength
g/tonne
Time
TABLE V-1D Continued
SUMMARY OF REAGENT ADDITIONS
KM3512-P1 HYP PP Composite
PG
All
All
0.0005
0.005
All
All
Py Ro
Thickener0.001
g/ml
g/ml
g/ml
g/drop
g/ml
0.1
0.005
0.86
0.0120
0.00025
g/ml
g/ml
g/ml
RG
6
RG RG Cl1-A Cl1-A Cl1-A Cl1-C Cl1-C Py Ro1 Py Ro1 Thick Fd
Lime/pH F.O. MIBC 3418A 208 3418A 208 MIBC PAX Floc
7:30
8:00
8:30 - - - - - - - - - -
9:00 - - - - - - - - - -
9:30
10:00
10:30 - - - - - - - - - -
11:00 - - - - - - - - - -
11:30 0 14 15 3 6 0 0 23 88 15
12:00 - - - - - - - - - -
12:30
13:00 - - - - - - - - - -
13:30 0 14 8 2 3 0 0 15 88 0
14:00 - - - - - - - - - -
14:30
15:00
15:30 - - - - - - - - - -
16:00
16:30
17:00
17:30
18:00
Average 0 14 11 2 4 0 0 19 88 8
Time
g/tonne
TABLE V-1D Continued
SUMMARY OF REAGENT ADDITIONS
KM3512-P1 HYP PP Composite
7
TABLE V-1EKM3512-P1 HYP PP Composite
Raw Data - Sample Survey 12:00 - 13:40
Mass Assay - percent or g/tonne Time Mass Wet Wt Density
Dry - g Cu Mo Fe S Au s kg/hr g percent
Feed 505.4 0.31 0.019 3.5 1.67 0.30 20 91.0 1615.4 31.3
Bulk Ro Con 141.1 3.13 0.21 18.3 17.9 3.30 80 6.3 1039.6 13.6
Bulk Ro Tails 432.6 0.06 0.007 2.7 0.48 0.09 20 77.9 1144.4 37.8
Bulk Rgd Dis 177.2 3.12 0.21 18.6 19.1 3.72 80 8.0 1232.5 14.4
Bulk Clnr Tail 62.2 0.36 0.022 8.2 5.24 0.49 80 2.8 1259.9 4.9
Py Ro Feed 520.0 0.07 0.012 2.8 0.63 0.10 20 93.6 1598.9 32.5
Py Ro Con 56.3 0.66 0.087 15.0 15.1 1.20 80 2.5 449.1 12.5
Py Ro Tail 393.2 0.06 0.007 2.3 0.15 0.17 20 70.8 1185 33.2
Bulk Con 1757.2 10.8 0.57 32.1 38.2 8.22 6000 1.1 27330 6.4
Startup Bulk Con 1785.6 10.5 0.55 33.6 40.1 9.17 9960 0.6 16080 11.1
Product
8
TABLE V-1FKM3512-P1 HYP PP Composite
Metallurgical Balance - Sample Survey 12:00 - 13:40
Mass Assay - percent or g/tonne Distribution - percent
kg/hr percent Cu Mo Fe S Au Cu Mo Fe S Au
Feed 95.0 100 0.30 0.022 3.5 1.61 0.31 100 100 100 100 100
Bulk Ro Con 6.8 7.2 3.45 0.19 16.7 16.8 3.13 82.5 63.8 34.1 75.0 72.5
Bulk Ro Tails 88.1 92.8 0.06 0.008 2.5 0.43 0.09 17.5 36.2 65.9 25.0 27.5
Bulk Rgd Dis 6.8 7.2 3.45 0.19 16.7 16.8 3.13 82.5 63.8 34.1 75.0 72.5
Bulk Clnr Tail 4.6 4.9 0.35 0.023 8.6 5.11 0.50 5.7 5.2 11.8 15.4 7.9
Py Ro Feed 92.8 97.7 0.1 0.009 2.8 0.67 0.11 23.2 41.3 77.7 40.4 35.3
Py Ro Con 3.1 3.3 0.64 0.085 15.1 15.5 1.04 7.0 13.1 14.1 31.8 11.1
Py Ro Tail 89.6 94.4 0.05 0.006 2.4 0.15 0.08 16.2 28.2 63.6 8.6 24.2
Bulk Con 2.2 2.3 9.94 0.54 33.8 41.4 8.63 76.8 58.7 22.3 59.6 64.7
Product
9
TABLE V-2A
SUMMARY OF GRINDING CONDITIONS
Rod Mill 1 Flotation Feed
Mass Feed H2O Mill Pumpbox H2O Feed Size
kg/hr L/min Density L/min Density µm K80
Target 100 1.1 60 2.3 33
7:00
7:30
8:00 106 1.1 - 2.3 - -
8:30 - - - - - -
9:00 88 - 58 - 31 -
9:30 92 - - - - -
10:00 111 - 59 - 39 -
10:30 101 - - - - -
11:00 - - 54 - 37 -
11:30 99 - - - - -
12:00 - - - - - -
12:30 104 1.3 - 2.2 - -
13:00 106 - 50 - 32 174
13:30 92 - - - - -
14:00 - - 52 - 35 213
14:30 100 - - - - -
15:00 92 - 53 - 34 -
15:30 - - - - - -
16:00
16:30
17:00
17:30
18:00
Average 99 1.2 54 2.3 35 194
Mass Start 1755 kg Time Start 8:00 am
Mass Finish 1079 kg Time Finish 15:40 pm
Total Feed 676 kg Moisture - %
Notes: 1. Float Feed Density taken with Marcy Cup and Scale.
2. Sizings reported above are on Operational grab samples.
Grinding Mill Data
Parameters Rod Mill 1
24" dia x 30" Mild
As above
3
Varies with speed
180 kg mild steel rods
Notes: 1. Recycled water was used in grinding circuit.
No Load Power (amps)
Starting Mill Charge (kg)
Time
KM3512-P2 HYP PP Composite
Mill Dimensions
RPM
Motor HP
10
TABLE V-2B
SUMMARY OF REGRINDING CONDITIONS
KM3512-P2 HYP PP Composite
Cu Ro Con
Mass RG Speed RG1 Power Disch.
Pull (%) RPM kW µm K80
7:00
7:30
8:00 17.3 - - -
8:30 - - - -
9:00 15.9 1530 0.87 -
9:30 - - - -
10:00 12.5 - - -
10:30 - - - -
11:00 15.9 1380 - -
11:30 - - - -
12:00 14.2 - - 26
12:30 - - - -
13:00 13.8 - - -
13:30 - - - -
14:00 16.7 1380 0.86 -
14:30 - - - -
15:00 - - - -
15:30 - 1380 0.90 -
16:00
16:30
17:00
17:30
18:00
Average 15.2 1418 0.88 26
Grinding Mill Data
Parameters
2.5 L Vertical Stirred Mill
See Above
1
No Load Power (amps) Varies on Speed
1200g of 3.5 mm ceramic mediaMill Charge
Time
Ro Con Regrind
Ro Con Regrind
Mill Type
RPM
Motor HP
Note: Sizings reported above are on Operational grab samples.
11
Flotation Feed Rougher Concentrate Regrind Discharge Bulk Concentrate
7:40-10:00 167 69 21 69
10:00-12:00 216 64 31 36
12:20-14:20 180 118 43 41
14:20-18:20 221 156 129 42
Note: Sizings conducted on Survey Samples.
TimeParticle Size - mm K80
TABLE V-2C
SUMMARY OF STREAM SIZING DATA
KM3512-P2 HYP PP Composite
12
Prim Dis Ro 1 Ro 2 Ro 3 Ro4 RG Clnr1-A Clnr1-C Clnr Tl Py Ro 1 Py Ro Tl
7:30
8:00 8.8 - - - - - - - - - -
8:15 - - - - - - - - - - -
8:30 10.8 10.7 10.6 10.5 10.3 11.0 10.8 10.3 9.1 10.0 9.6
8:45 11.1 - - - - - - - - - -
9:00 11.4 - - - - - - - - - -
9:15 11.4 - - - - - - - - - -
9:30 11.0 10.7 10.6 10.8 10.6 11.1 10.8 10.4 9.9 10.4 10.5
9:45 11.1 - - - - - - - - - -
10:00 11.4 - - - - - - - - - -
10:15 11.2 - - - - - - - - - -
10:30 11.3 11.2 11.1 11.0 11.0 11.3 11.4 10.9 10.1 10.9 10.9
10:45 11.4 - - - - - - - - - -
11:00 11.2 - - - - - - - - - -
11:15 11.3 - - - - - - - - - -
11:30 - 11.1 11.2 11.1 11.1 11.5 11.2 10.2 9.3 10.9 10.9
11:45 11.3 - - - - - - - - - -
12:00 11.3 - - - - - - - - - -
12:15 11.3 - - - - - - - - - -
12:30 11.2 11.0 11.0 10.9 10.9 11.7 11.5 11.4 10.5 10.9 10.9
12:45 11.7 - - - - - - - - - -
13:00 11.5 - - - - - - - - - -
13:15 11.5 - - - - - - - - - -
13:30 11.5 11.7 11.6 11.6 11.5 12.2 11.6 10.9 9.6 11.3 11.3
13:45 12.3 - - - - - - - - - -
14:00 12.0 - - - - - - - - - -
14:15 12.1 - - - - - - - - - -
14:30 11.7 11.3 11.3 11.3 11.2 11.4 11.3 11.0 10.0 11.1 11.1
14:45 11.7 - - - - - - - - - -
15:00 11.7 - - - - - - - - - -
15:15 11.4 - - - - - - - - - -
15:30 11.5 11.2 11.2 11.2 11.1 11.3 11.0 10.9 10.6 11.0 11.0
16:00
16:30
17:00
17:30
18:00
Average 11.3 11.1 11.1 11.1 11.0 11.4 11.2 10.8 9.9 10.8 10.8
Note: pH Contolling pump used at PG Dis.
TABLE V-2D
SUMMARY OF REAGENT ADDITIONS
KM3512-P2 HYP PP Composite
TimepH
13
PG Feed PG Feed P.B. Ro1 Ro1 Ro1 Ro3 Ro 3 RG
Lime F.O. Lime MIBC 3418A 208 3418A 208 Lime
7:30
8:00 3407 - 0 25 3 4 2 4 0
8:15 - - - - - - - - -
8:30 - - - - - - - - -
8:45 - - - - - - - - -
9:00 3198 - 0 25 3 2 2 4 0
9:15 - - - - - 0 - 0 -
9:30 - - - - - 5 - 3 -
9:45 - - - - - 0 - 0 -
10:00 3198 20 0 25 3 4 2 3 0
10:15 - - - - - - - - -
10:30 - - - - - - - - -
10:45 - - - - - - - - -
11:00 2781 20 0 33 3 2 0.2 1 0
11:15 - - - - - - - - -
11:30 - - - - - - - - -
11:45 - - - - - - - - -
12:00 3198 10 0 33 0.3 1 0.0 1 320
12:15 - - - - - - - - -
12:30 - - - - 5 9 4 9 -
12:45 - - - - - - - - -
13:00 3059 - 0 33 5 9 5 8 0
13:15 - - - - - - - - -
13:30 - - - - - - - - -
13:45 - - - - - - - - -
14:00 2642 - 0 25 5 9 4 9 0
14:15 - - - - - - - - -
14:30 - - - - - - - - -
14:45 - - - - - - - - -
15:00 - - - - 6 12 5 12 -
15:15 2364 15 0 25 - - - - 0
15:30 - - - 33 - - - - -
16:00
16:30
17:00
17:30
18:00
Average 2981 16 0 29 3 5 3 5 40
Reagents
Lime
Lime
F.O
MIBC
3418A
208
PAX
Floc
PG
RG
All
Solution Strength
g/tonne
0.0005
0.005
All
All
Py RoThickener0.001
g/ml
g/ml
g/ml
g/drop
g/ml
0.1
0.005
0.86
0.0120
0.00025
g/ml
g/mlg/ml
All
Location
TABLE V-2D Continued
SUMMARY OF REAGENT ADDITIONS
KM3512-P2 HYP PP Composite
Time
14
RG RG Cl1-A Cl1-A Cl1-A Cl1-C Cl1-C Py Ro1 Py Ro1 Thick Fd
Lime/pH F.O. MIBC 3418A 208 3418A 208 MIBC PAX Floc
7:30
8:00 0 - 33 3 3 3 0 33 229 23
8:15 - - - -
8:30 - - - - - - - - - -
8:45 - - - -
9:00 0 15 33 2 3 2 0 17 243 22
9:15 - - - -
9:30 - - - - - - - - - -
9:45 - - - -
10:00 0 10 29 2 3 2 0 21 240 22
10:15 - - -
10:30 - - - - - - - - - -
10:45 - - -
11:00 0 20 33 2 3 2 0 21 243 22
11:15 - - -
11:30 - - - - - - - - - -
11:45 - - -
12:00 320 10 33 2 3 2 0 33 243 24
12:15 - - -
12:30 - - - - - - - - - -
12:45 - - -
13:00 0 - - 2 3 2 0 33 243 15
13:15 - - -
13:30 - - - - - - - - - -
13:45 - - -
14:00 0 5 - 2 3 2 0 29 236 15
14:15 - - -
14:30 - - - - - - - - - -
14:45 - - - - - - - - - -
15:00 - - 17
15:15 0 15 - 18 34 - 1 29 236 22
15:30 - - - - - - - - - -
-
-
-
-
-
Average 40 12 33 4 7 4 0 27 239 21
g/tonne
Time
TABLE V-2D Continued
SUMMARY OF REAGENT ADDITIONS
KM3512-P2 HYP PP Composite
15
TABLE V-2EKM3512-P2 HYP PP Composite
Raw Data - Sample Survey 07:40-10:00
Mass Assay - percent or g/tonne Time Mass Wet Wt Density
Dry - g Cu Mo Fe S Au s kg/hr g percent
Feed 505.4 0.32 0.021 3.6 1.72 0.32 30 60.6 2642.1 19.1
Bulk Ro Con 141.1 3.84 0.202 14.0 12.2 3.98 120 4.2 1403.1 10.1
Bulk Ro Tails 432.6 0.08 0.006 2.6 0.85 0.11 30 51.9 2444.7 17.7
Bulk Rgd Dis 177.2 3.97 0.212 13.7 12.5 4.10 120 5.3 1409.6 12.6
Bulk Clnr Tail 62.2 0.19 0.006 6.5 3.90 0.34 120 1.9 1617 3.8
Py Ro Feed 520.0 0.08 0.008 2.7 0.78 0.11 30 62.4 2712.3 19.2
Py Ro Con 56.3 0.66 0.037 16.8 17.2 1.11 120 1.7 894.2 6.3
Py Ro Tail 393.2 0.07 0.005 2.1 0.15 0.09 30 47.2 2566.5 15.3
Bulk Con 4381.8 9.40 0.505 31.3 35.8 8.94 7200 2.2 17550 25.0
KM3512-P2 HYP PP CompositeRaw Data - Sample Survey 10:00-12:00
Mass Assay - percent or g/tonne Time Mass Wet Wt Density
Dry - g Cu Mo Fe S Au s kg/hr g percent
Feed 773.0 0.30 0.018 3.3 1.66 0.37 30 92.8 2587.4 29.9
Bulk Ro Con 129.8 4.26 0.228 13.2 13.0 3.93 120 3.9 1249.2 10.4
Bulk Ro Tails 784.4 0.08 0.008 2.9 1.14 0.12 30 94.1 2326.8 33.7
Bulk Rgd Dis 142.1 3.82 0.192 12.0 11.7 3.72 120 4.3 1377.2 10.3
Bulk Clnr Tail 103.5 0.23 0.012 6.3 3.37 0.29 120 3.1 1741.8 5.9
Py Ro Feed 832.4 0.08 0.009 2.9 1.29 0.18 30 99.9 2835.7 29.4
Py Ro Con 215.8 0.32 0.050 12.6 13.1 0.75 120 6.5 1668.5 12.9
Py Ro Tail 728.9 0.06 0.006 2.0 0.19 0.09 30 87.5 2342 31.1
Bulk Con 1621.3 17.1 0.444 26.6 34.5 14.6 7200 0.8 15790 10.3
Product
Product
TABLE V-2E
16
KM3512-P2 HYP PP CompositeRaw Data - Sample Survey 12:20-14:20
Mass Assay - percent or g/tonne Time Mass Wet Wt Density
Dry - g Cu Mo Fe S Au s kg/hr g percent
Feed 535.6 0.32 0.020 3.6 2.15 0.35 25 77.1 2053.9 26.1
Bulk Ro Con 82.8 5.15 0.225 24.3 25.1 5.73 100 3.0 696 11.9
Bulk Ro Tails 563.2 0.08 0.010 2.6 1.07 0.13 25 81.1 2159 26.1
Bulk Rgd Dis 86.2 5.06 0.230 19.7 24.0 4.86 100 3.1 820.5 10.5
Bulk Clnr Tail 35.2 0.38 0.033 10.7 10.4 0.7 100 1.3 763.9 4.6
Py Ro Feed 516.3 0.08 0.009 2.9 1.16 0.07 25 74.3 2136 24.2
Py Ro Con 41.1 0.64 0.155 25.7 29.2 1.60 100 1.5 245.9 16.7
Py Ro Tail 583.5 0.06 0.005 2.3 0.20 0.06 25 84.0 2360.3 24.7
Bulk Con 655.7 26.0 0.171 24.4 31.0 10.7 7200 0.3 21620 3.0
KM3512-P2 HYP PP CompositeRaw Data - Sample Survey 14:20-18:20
Mass Assay - percent or g/tonne Time Mass Wet Wt Density
Dry - g Cu Mo Fe S Au s kg/hr g percent
Feed 638.0 0.24 0.031 3.0 2.03 0.35 25 91.9 2284.6 27.9
Bulk Ro Con 140.7 3.53 0.331 13.5 14.4 4.17 100 5.1 1218.7 11.5
Bulk Ro Tails 601.1 0.04 0.013 2.3 1.20 0.09 25 86.6 1959.7 30.7
Bulk Rgd Dis 99.8 3.40 0.289 13.7 14.3 3.89 100 3.6 1022.6 9.8
Bulk Clnr Tail 108.6 0.46 0.029 11.2 10.8 0.74 100 3.9 1546.2 7.0
Py Ro Feed 697.0 0.05 0.015 2.6 1.5 0.1 25 100.4 2572.3 27.1
Py Ro Con 140.0 0.47 0.175 25.1 29.8 1.25 100 5.0 2179 6.4
Py Ro Tail 586.0 0.05 0.007 1.9 0.26 0.07 25 84.4 2234.6 26.2
Bulk Con 758.9 21.8 0.497 27.7 33.8 20.9 7200 0.4 13760 5.5
Product
TABLE V-2E Continued
Product
TABLE V-2E Continued
17
TABLE V-2FKM3512-P2 HYP PP Composite
Metallurgical Balance - Sample Survey 07:40-10:00
Mass Assay - percent or g/tonne Distribution - percent
kg/hr percent Cu Mo Fe S Au Cu Mo Fe S Au
Feed 86 100.0 0.32 0.020 3.4 1.61 0.35 100.0 100.0 100.0 100.0 100.0
Bulk Ro Con 5.9 6.9 3.68 0.198 14.8 13.9 3.55 78.5 67.7 30.0 59.2 70.1
Bulk Ro Tails 80.4 93.1 0.07 0.007 2.5 0.71 0.11 21.5 32.3 70.0 40.8 29.9
Bulk Rgd Dis 5.9 6.9 3.68 0.198 14.8 13.9 3.55 78.5 67.7 30.0 59.2 70.1
Bulk Clnr Tail 3.8 4.4 0.19 0.006 6.2 3.57 0.35 2.6 1.3 8.0 9.7 4.3
Py Ro Feed 84.1 97.5 0.08 0.007 2.7 0.83 0.12 24.1 33.6 78.0 50.5 34.3
Py Ro Con 3.2 3.8 0.62 0.039 16.9 17.9 0.96 7.3 7.4 18.8 41.8 10.4
Py Ro Tail 80.9 93.7 0.06 0.006 2.1 0.15 0.09 16.8 26.2 59.2 8.7 23.9
Bulk con 2.2 2.5 9.77 0.532 29.7 31.8 9.15 75.9 66.4 22.0 49.5 65.7
KM3512-P2 HYP PP CompositeMetallurgical Balance - Sample Survey 10:00-12:00
Mass Assay - percent or g/tonne Distribution - percent
kg/hr percent Cu Mo Fe S Au Cu Mo Fe S Au
Feed 86 100.0 0.30 0.016 3.2 1.71 0.35 100.0 100.0 100.0 100.0 100.0
Bulk Ro Con 4.6 5.3 4.23 0.140 11.8 11.5 3.88 75.8 46.2 19.2 35.6 59.6
Bulk Ro Tails 81.7 94.7 0.08 0.009 2.8 1.16 0.15 24.2 53.8 80.8 64.4 40.4
Bulk Rgd Dis 4.6 5.3 4.23 0.140 11.8 11.5 3.88 75.8 46.2 19.2 35.6 59.6
Bulk Clnr Tail 3.4 4.0 0.23 0.013 6.6 3.47 0.30 3.1 3.2 8.1 8.1 3.4
Py Ro Feed 85.2 98.7 0.08 0.009 2.9 1.26 0.15 27.2 57.0 88.9 72.5 43.8
Py Ro Con 7.1 8.2 0.32 0.049 12.7 13.0 0.76 8.9 24.9 32.0 62.3 18.1
Py Ro Tail 78.1 90.5 0.06 0.006 2.0 0.19 0.10 18.3 32.0 56.9 10.2 25.8
Bulk Con 1.1 1.3 16.5 0.529 27.6 36.0 14.8 72.8 43.0 11.1 27.5 56.2
Product
Product
TABLE V-2F
18
TABLE V-2F ContinuedKM3512-P2 HYP PP Composite
Metallurgical Balance - Sample Survey 12:20-14:20
Mass Assay - percent or g/tonne Distribution - percent
kg/hr percent Cu Mo Fe S Au Cu Mo Fe S Au
Feed 86 100.0 0.33 0.019 3.3 1.66 0.19 100.0 100.0 100.0 100.0 100.0
Bulk Ro Con 4.0 4.6 5.61 0.230 15.8 16.8 2.86 79.9 54.9 22.1 47.1 68.6
Bulk Ro Tails 82.3 95.4 0.07 0.009 2.7 0.92 0.06 20.1 45.1 77.9 52.9 31.4
Bulk Rgd Dis 4.0 4.6 5.61 0.230 15.8 16.8 2.86 79.9 54.9 22.1 47.1 68.6
Bulk Clnr Tail 3.2 3.7 0.37 0.033 13.0 12.03 0.68 4.1 6.2 14.4 26.6 12.9
Py Ro Feed 85.5 99.0 0.08 0.010 3.1 1.33 0.09 24.3 51.3 92.3 79.5 44.4
Py Ro Con 3.1 3.6 0.64 0.152 25.5 30.9 1.53 7.1 28.4 27.9 67.6 28.7
Py Ro Tail 82.3 95.4 0.06 0.005 2.2 0.21 0.03 17.1 23.0 64.4 11.9 15.7
Bulk Con 0.8 1.0 25.3 0.970 26.2 34.9 11.0 75.7 48.7 7.7 20.5 55.6
KM3512-P2 HYP PP CompositeMetallurgical Balance - Sample Survey 14:20-18:20
Mass Assay - percent or g/tonne Distribution - percent
kg/hr percent Cu Mo Fe S Au Cu Mo Fe S Au
Feed 86 100.0 0.24 0.020 3.0 1.85 0.30 100.0 100.0 100.0 100.0 100.0
Bulk Ro Con 4.8 5.6 3.56 0.115 13.6 14.2 3.95 84.1 31.6 25.7 42.9 73.7
Bulk Ro Tails 81.5 94.4 0.04 0.015 2.3 1.12 0.08 15.9 68.4 74.3 57.1 26.3
Bulk Rgd Dis 4.8 5.6 3.56 0.115 13.6 14.2 3.95 84.1 31.6 25.7 42.9 73.7
Bulk Clnr Tail 4.1 4.8 0.43 0.033 11.2 10.64 0.72 8.7 7.7 18.0 27.5 11.4
Py Ro Feed 85.6 99.2 0.06 0.016 2.8 1.58 0.11 24.6 76.1 92.3 84.6 37.7
Py Ro Con 3.7 4.3 0.45 0.191 24.3 30.9 1.24 8.1 40.1 34.8 71.2 17.6
Py Ro Tail 81.9 94.9 0.04 0.008 1.8 0.26 0.06 16.5 35.9 57.5 13.4 20.0
Bulk Con 0.7 0.8 21.5 0.586 27.7 34.4 22.5 75.4 23.9 7.7 15.4 62.3
Product
TABLE V-2F Continued
Product
19
TABLE V-3A
SUMMARY OF GRINDING CONDITIONS
Rod Mill 1 Flotation Feed
Mass Feed H2O Mill Pumpbox H2O Feed Size
kg/hr L/min Density L/min Density µm K80
Target 100 1.1 60 2.3 33
7:00
7:30
8:00 - 1.6 - 1.6 - -
8:30 94 - - - - -
9:00 101 - - - - -
9:30
10:00 - - - - - -
10:30 104 - 45 - 32 181
11:00 99 - - - - -
11:30 94 - 52 - 34 290
12:00 - - - - - -
12:30 109 - 55 - 40 298
13:00 101 - 56 - 39 -
13:30 107 - 54 - 40 -
14:00 97 - 54 - 39 -
14:30 - - - - - -
15:00 96 - 55 - 32 -
15:30 110 - 54 - 32 -
16:00
16:30
17:00
17:30
18:00
Average 101 1.6 53 1.6 36 256
Mass Start 975 kg Time Start 7:50 am
Mass Finish 284 kg Time Finish 15:50 pm
Total Feed 691 kg Moisture - %
Notes: 1. Float Feed Density taken with Marcy Cup and Scale.
2. Sizings reported above are on Operational grab samples.
3. Mill was down from 9:00-9:40 because of sanding in cells.
Grinding Mill Data
Parameters Rod Mill 1
24" dia x 30" Mild
As above
3
Varies with speed
180 kg mild steel rods
Notes: 1. Recycled water was used in grinding circuit.
No Load Power (amps)
Starting Mill Charge (kg)
Time
KM3512-P3 HYP PP Composite
Mill Dimensions
RPM
Motor HP
20
TABLE V-3B
SUMMARY OF REGRINDING CONDITIONS
KM3512-P3 HYP PP Composite
Cu Ro Con
Mass RG Speed RG1 Power RG2 Speed RG2 Power Disch.
Pull (%) RPM kW RPM kW µm K80
7:00
7:30
8:00 16.9 - - - - -
8:30 - - - - - -
9:00 15.5 1530 0.89 - - -
9:30
10:00 12.2 - - - - -
10:30 - - - - - -
11:00 15.5 1530 0.89 - - -
11:30 - - - - - 63
12:00 13.9 - - - - -
12:30 - - - - - 46
13:00 13.5 - - 1530 0.85 -
13:30 - - - - - 47
14:00 16.3 - - - - -
14:30 - 1380 - 1380 - -
15:00 - - - - 0.83 -
15:30 - - - - - -
16:00
16:30
17:00
17:30
18:00
Average 14.8 1480 0.89 1455 0.84 52
Note: Sizings reported above are on Operational grab samples
One regrind mill with 1200g until 1220, then media was added to 1400g
Two regrind mills at 1420 with 1600g in RG1 and 1400 in RG2.
Grinding Mill Data
1
Varies on Speed
1200g of 3.5 mm ceramic media
Time
Ro Con Regrind
Parameters
Mill Type
RPM
Motor HP
No Load Power (amps)
Mill Charge
Ro Con Regrind
2.5 L Vertical Stirred Mill
See Above
21
TABLE V-3C
SUMMARY OF STREAM SIZING DATA
KM3512-P3 HYP PP Composite
Particle Size - mm K80
Flotation Feed Rougher Concentrate Regrind Discharge Bulk Concentrate
7:40-10:00 242 218 187 68
10:00-12:00 253 163 51 91
12:20-14:20 280 161 60 97
Note: Sizings conducted on Survey Samples.
Time
22
Prim Dis Ro 1 Ro 2 Ro 3 Ro4 RG Clnr1-A Clnr1-C Clnr Tl Py Ro 1 Py Ro Tl
7:30
8:00 11.1 - - - - - - - - - -
8:15 11.3 - - - - - - - - - -
8:30 11.5 11.2 11.2 11.1 11.0 11.6 11.5 9.5 9.2 10.8 10.7
8:45 10.9 - - - - - - - - - -
9:00 10.8 - - - - - - - - - -
9:15 - - - - - - - - - - -
9:30
9:45 11.1 - - - - - - - - - -
10:00 11.2 - - - - - - - - - -
10:15 11.3 - - - - - - - - - -
10:30 11.5 11.2 11.1 10.9 10.7 11.3 11.0 10.5 9.3 10.3 10.2
10:45 11.4 - - - - - - - - - -
11:00 - - - - - - - - - - -
11:15 11.0 - - - - - - - - - -
11:30 11.5 11.1 11.0 10.9 10.8 11.5 11.2 10.4 9.4 10.5 10.5
11:45 11.6 - - - - - - - - - -
12:00 11.6 - - - - - - - - - -
12:15 11.6 - - - - - - - - - -
12:30 11.6 11.4 11.4 11.3 11.2 11.9 11.5 8.7 8.5 10.6 10.6
12:45 11.7 - - - - - - - - - -
13:00 11.6 - - - - - - - - - -
13:15 11.6 - - - - - - - - - -
13:30 11.5 11.2 11.2 11.1 11.0 11.6 11.3 10.3 9.2 10.7 10.7
13:45 11.5 - - - - - - - - - -
14:00 11.5 - - - - - - - - - -
14:15 11.3 - - - - - - - - - -
14:30 11.5 11.2 11.1 11.0 10.9 11.9 11.5 11.2 10.3 10.6 10.6
14:45 11.4 - - - - - - - - - -
15:00 11.4 - - - - - - - - - -
15:15 11.6 - - - - - - - - - -
15:30 11.6 11.3 11.2 11.1 11.1 11.9 11.8 11.7 11.4 11.0 10.8
15:45 11.6 - - - - - - - - - -
16:00
16:30
17:00
17:30
18:00
Average 11.4 11.2 11.2 11.1 11.0 11.7 11.4 10.3 9.6 10.6 10.6
Note: pH contolling pump used at primary grind discharge.
Time
TABLE V-3D
SUMMARY OF REAGENT ADDITIONS
KM3512-P3 HYP PP Composite
pH
23
PG Feed PG Feed P.B. Ro1 Ro1 Ro1 Ro3 Ro 3 RG RG
Lime F.O. Lime MIBC 3418A 208 3418A 208 Lime Lime/pH
7:30
8:00 1496 - 0 33 9 19 8 19 0 0
8:15 - - - - - - - - - -
8:30 - - - - - - - - - -
8:45 - - - - - - - - - -
9:00 - - - - 11 22 10 - - -
9:15 - - - - - - - - - -
9:30
9:45 - - - - - - - - - -
10:00 2177 34 0 82 11 22 11 22 0 0
10:15 - - - - - - - - - -
10:30 - - - - - - - - - -
10:45 - - - - - - - - - -
11:00 2177 10 748 82 10 10 1.8 4 0 0
11:15 - - - - - - - - - -
11:30 - - - - - - - - - -
11:45 - - - - - - - - - -
12:00 2177 10 0 82 1.1 2 1.0 2 0 0
12:15 - - - - - - - - - -
12:30 - - - - - - - - - -
12:45 - - - - - - - - - -
13:00 2177 10 0 82 1 2 1 2 0 0
13:15 - - - - - - - - - -
13:30 - - - - - - - - - -
13:45 - - - - - - - - - -
14:00 2177 10 0 82 3 7 3 7 0 0
14:15 - - - - - - - - - -
14:30 - - - - - - - - - -
14:45 - - - - 3 - 2 - - -
15:00 - - - - 3 7 2 7 - -
15:15 - - - - - - - - - -
15:30 - - - - - 6 - 4 - -
15:45 - - - - - 6 - 4 - -
16:00
16:30
17:00
17:30
18:00
Average 2063 15 125 73 6 10 4 8 0 0
Reagents
Lime
Lime
F.O
MIBC
3418A
208
PAXFloc
TABLE V-3D Continued
SUMMARY OF REAGENT ADDITIONS
KM3512-P3 HYP PP Composite
Solution Strength Location
g/tonne
Time
PG
RG
All
All
0.0005
0.005
All
All
Py RoThickener0.001
g/ml
g/ml
g/ml
g/drop
g/ml
0.1
0.005
0.86
0.0120
0.00025
g/ml
g/mlg/ml
24
RG Cl1-A Cl1-A Cl1-A Cl1-B Cl1-C Cl1-C Py Ro1 Py Ro1 Thick Fd
F.O. MIBC 3418A 208 lime 3418A 208 MIBC PAX Floc
7:30
8:00 - - 17 33 - 17 1 33 224 20
8:15 - - - - - - - - - -
8:30 - - - - - - - - - -
8:45 - - - - - - - - - -
9:00 - - - 22 - - - - - -
9:15 - - - - - - - - - -
9:30
9:45 - - - - - - - - - -
10:00 15 - 11 22 - 11 0 33 221 20
10:15 - - - - - - - - - -
10:30 - - - - - - - - - -
10:45 - - - - - - - - - -
11:00 10 - 11 23 - 11 0 24 231 15
11:15 - - - - - - - - - -
11:30 - - - - - - - - - -
11:45 - - - - - - - - - -
12:00 19 - 7 13 - 6 0 24 197 22
12:15 - - - - - - - - - -
12:30 - - - - - - - - - -
12:45 - - - - - - - - - -
13:00 15 - 7 14 - 6 0 27 238 22
13:15 - - - - - - - - - -
13:30 - - - - - - - - - -
13:45 - - - - - - - - - -
14:00 15 - 6 14 82 6 0 25 238 22
14:15 - - - - - - - - - -
14:30 - - 3 7 - 3 0 - - -
14:45 - - - - - - - - - -
15:00 - - 3 7 34 3 0 24 238 21
15:15 - - - - - - - - - -
15:30 - - - - - - - - - -
15:45 - - - - - - - - - -
16:00
16:30
17:00
17:30
18:00
Average 15 - 8 17 58 8 0 27 227 20
TABLE V-3D Continued
SUMMARY OF REAGENT ADDITIONS
KM3512-P3 HYP PP Composite
Time
g/tonne
25
TABLE V-3EKM3512-P3 HYP PP Composite
Raw Data - Sample Survey 07:40-10:00
Mass Assay - percent or g/tonne Time Mass Wet Wt Density
Dry - g Cu Mo Fe S Au s kg/hr g percent
Feed 512.2 0.20 0.032 2.7 1.98 0.33 15 122.9 1504.3 34.0
Bulk Ro Con 80.7 3.20 0.520 15.4 17.7 3.29 60 4.8 573.5 14.1
Bulk Ro Tails 376.1 0.04 0.011 1.8 0.61 0.06 20 67.7 1261.2 29.8
Bulk Rgd Dis 57.2 2.72 0.369 14.7 18.4 2.67 80 2.6 471.6 12.1
Bulk Clnr Tail 30.9 0.25 0.021 5.9 4.48 0.36 80 1.4 650.6 4.7
Py Ro Feed 467.0 0.03 0.008 1.7 0.67 0.06 20 84.1 1725.5 27.1
Py Ro Con 51.1 0.29 0.093 12.4 14.4 0.70 40 4.6 809.4 6.3
Py Ro Tail 432.4 0.03 0.006 1.5 0.26 0.06 20 77.8 1537.6 28.1
Bulk Con 2119.2 13.0 0.933 31.3 38.9 10.6 7200 1.1 6720 31.5
KM3512-P3 HYP PP CompositeRaw Data - Sample Survey 10:00-12:00
Mass Assay - percent or g/tonne Time Mass Wet Wt Density
Dry - g Cu Mo Fe S Au s kg/hr g percent
Feed 952.4 0.25 0.036 2.7 1.66 0.28 30 114.3 2619.1 36.4
Bulk Ro Con 213.9 2.62 0.433 15.1 17.1 4.18 120 6.4 1688.5 12.7
Bulk Ro Tails 794.4 0.03 0.010 1.7 0.68 0.10 30 95.3 2152.7 36.9
Bulk Rgd Dis 289.4 2.42 0.372 17.4 20.6 ip 120 8.7 1991.5 14.5
Bulk Clnr Tail 166.9 0.19 0.021 4.4 3.11 0.28 120 5.0 2383.6 7.0
Py Ro Feed 742.3 0.03 0.009 1.9 0.77 0.06 30 89.1 2591.5 28.6
Py Ro Con 131.0 0.31 0.082 11.6 14.3 0.67 120 3.9 1948.4 6.7
Py Ro Tail 785.8 0.02 0.005 1.4 0.18 0.09 30 94.3 2611.3 30.1
Bulk Con 4675.4 7.60 1.00 36.7 43.5 9.60 7200 2.3 28330 16.5
Product
Product
TABLE V-3E
26
KM3512-P3 HYP PP CompositeRaw Data - Sample Survey 12:20-14:20
Mass Assay - percent or g/tonne Time Mass Wet Wt Density
Dry - g Cu Mo Fe S Au s kg/hr g percent
Feed 865.3 0.21 0.038 3.2 1.93 0.35 30 103.8 2504.9 34.5
Bulk Ro Con 266.3 1.93 0.262 12.9 13.7 2.37 120 8.0 1841.6 14.5
Bulk Ro Tails 923.8 0.03 0.012 1.8 0.68 0.07 30 110.9 2240.3 41.2
Bulk Rgd Dis 229.5 2.22 0.325 13.7 14.8 2.71 120 6.9 1581.6 14.5
Bulk Clnr Tail 117.2 0.2 0.010 3.4 1.7 0.3 120 3.5 1616.1 7.3
Py Ro Feed 949.1 0.0 0.010 1.9 0.7 0.12 30 113.9 2648.7 35.8
Py Ro Con 168.6 0.3 0.060 13.6 13.9 0.67 120 5.1 2120 8.0
Py Ro Tail 865.1 0.0 0.009 1.5 0.2 0.06 30 103.8 2338.9 37.0
Bulk Con 4590.8 6.70 0.991 32.2 19.8 7.30 7200 2.3 38970 11.8
KM3512-P3 HYP PP CompositeRaw Data - Sample Survey 14:20-18:20
Mass Assay - percent or g/tonne Time Mass Wet Wt Density
Dry - g Cu Mo Fe S Au s kg/hr g percent
Feed 596.1 0.22 0.035 3.0 1.82 0.43 25 85.8 2009.3 29.7
Bulk Ro Con 149.5 2.26 0.337 16.9 37.1 2.89 100 5.4 1191.5 12.5
Bulk Ro Tails 716.5 0.03 0.007 1.7 0.33 0.08 25 103.2 2057.6 34.8
Bulk Rgd Dis 164.6 1.94 0.307 15.5 17.2 2.67 100 5.9 1464.8 11.2
Bulk Clnr Tail 101.5 0.23 0.013 6.3 5.26 0.42 100 3.7 1630.2 6.2
Py Ro Feed 695.7 0.0 0.006 1.7 0.5 0.08 25 100.2 2370.5 29.3
Py Ro Con 144.2 0.23 0.043 8.5 7.86 0.60 100 5.2 2249.2 6.4
Py Ro Tail 717.1 0.02 0.005 1.5 0.13 0.08 25 103.3 2153.2 33.3
Bulk Con 2933.5 8.90 1.041 33.5 39.9 6.62 7200 1.5 19540 15.0
Product
TABLE V-3E
Product
TABLE V-3E Continued
27
TABLE V-3FKM3512-P3 HYP PP Composite
Metallurgical Balance - Sample Survey 07:40-10:00
Mass Assay - percent or g/tonne Distribution - percent
kg/hr percent Cu Mo Fe S Au Cu Mo Fe S Au
Feed 88 100.0 0.22 0.028 2.4 1.44 0.24 100.0 100.0 100.0 100.0 100.0
Bulk Ro Con 5.3 6.0 3.29 0.264 13.3 15.1 3.13 90.1 55.5 33.2 62.6 78.8
Bulk Ro Tails 83.0 94.0 0.02 0.013 1.7 0.57 0.05 9.9 44.5 66.8 37.4 21.2
Bulk Rgd Dis 5.3 6.0 3.29 0.264 13.3 15.1 3.13 90.1 55.5 33.2 62.6 78.8
Bulk Clnr Tail 3.9 4.5 0.24 0.022 6.2 4.66 0.34 5.0 3.5 11.6 14.4 6.5
Py Ro Feed 86.9 98.5 0.03 0.014 1.9 0.76 0.07 14.9 48.0 78.4 51.8 27.7
Py Ro Con 3.0 3.4 0.28 0.131 12.4 14.5 0.69 4.4 15.7 17.8 34.4 10.0
Py Ro Tail 83.9 95.1 0.02 0.010 1.5 0.26 0.04 10.6 32.3 60.5 17.5 17.7
Bulk con 1.3 1.5 12.3 0.980 34.1 46.0 11.4 85.1 52.0 21.6 48.2 72.3
KM3512-P3 HYP PP CompositeMetallurgical Balance - Sample Survey 10:00-12:00
Mass Assay - percent or g/tonne Distribution - percent
kg/hr percent Cu Mo Fe S Au Cu Mo Fe S Au
Feed 88 100.0 0.23 0.036 2.8 1.86 0.31 100.0 100.0 100.0 100.0 100.0
Bulk Ro Con 6.7 7.6 2.71 0.373 15.8 16.9 3.49 89.6 77.9 43.3 68.6 83.7
Bulk Ro Tails 81.5 92.4 0.03 0.009 1.7 0.63 0.06 10.4 22.1 56.7 31.4 16.3
Bulk Rgd Dis 6.7 7.6 2.71 0.373 15.8 16.9 3.49 89.6 77.9 43.3 68.6 83.7
Bulk Clnr Tail 4.4 5.0 0.19 0.021 4.5 3.12 0.27 4.0 2.8 8.0 8.3 4.2
Py Ro Feed 85.9 97.4 0.03 0.009 1.8 0.76 0.07 14.4 24.9 64.8 39.7 20.4
Py Ro Con 3.5 3.9 0.30 0.095 11.7 14.4 0.67 5.2 10.4 16.8 30.5 8.4
Py Ro Tail 82.4 93.5 0.02 0.006 1.4 0.18 0.04 9.2 14.6 47.9 9.2 12.0
Bulk Con 2.3 2.6 7.54 1.05 37.3 43.3 9.65 85.6 75.1 35.2 60.3 79.6
Product
Product
TABLE V-3F
28
TABLE V-3F ContinuedKM3512-P3 HYP PP Composite
Metallurgical Balance - Sample Survey 12:20-14:20
Mass Assay - percent or g/tonne Distribution - percent
kg/hr percent Cu Mo Fe S Au Cu Mo Fe S Au
Feed 88 100.0 0.22 0.039 3.0 1.54 0.32 100.0 100.0 100.0 100.0 100.0
Bulk Ro Con 7.9 8.9 2.23 0.336 13.7 10.0 2.74 90.4 76.2 41.3 58.1 76.0
Bulk Ro Tails 80.4 91.1 0.02 0.010 1.9 0.71 0.08 9.6 23.8 58.7 41.9 24.0
Bulk Rgd Dis 7.9 8.9 2.23 0.336 13.7 10.0 2.74 90.4 76.2 41.3 58.1 76.0
Bulk Clnr Tail 5.0 5.7 0.18 0.010 3.3 1.80 0.26 4.6 1.4 6.4 6.6 4.6
Py Ro Feed 85.4 96.8 0.03 0.010 2.0 0.77 0.09 14.2 25.2 65.1 48.5 28.6
Py Ro Con 3.9 4.5 0.22 0.058 13.5 13.6 0.70 4.4 6.6 20.4 39.5 9.8
Py Ro Tail 81.4 92.3 0.02 0.008 1.4 0.15 0.07 9.8 18.6 44.7 9.0 18.8
Bulk Con 2.9 3.2 5.81 0.908 31.9 24.5 7.10 85.8 74.8 34.9 51.5 71.4
KM3512-P3 HYP PP CompositeMetallurgical Balance - Sample Survey 14:20-18:20
Mass Assay - percent or g/tonne Distribution - percent
kg/hr percent Cu Mo Fe S Au Cu Mo Fe S Au
Feed 88 100.0 0.22 0.033 2.7 1.69 0.29 100.0 100.0 100.0 100.0 100.0
Bulk Ro Con 7.3 8.3 2.37 0.326 15.1 17.0 2.58 90.4 82.9 46.3 83.7 72.8
Bulk Ro Tails 80.9 91.7 0.02 0.006 1.6 0.30 0.09 9.6 17.1 53.7 16.3 27.2
Bulk Rgd Dis 7.3 8.3 2.37 0.326 15.1 17.0 2.58 90.4 82.9 46.3 83.7 72.8
Bulk Clnr Tail 5.2 5.9 0.21 0.013 6.4 5.12 0.44 5.7 2.4 13.9 17.7 8.7
Py Ro Feed 86.0 97.5 0.03 0.007 1.9 0.59 0.11 15.4 19.5 67.6 34.1 36.0
Py Ro Con 5.2 5.8 0.23 0.040 8.5 7.8 0.60 6.3 7.2 18.3 26.9 11.9
Py Ro Tail 80.9 91.7 0.02 0.004 1.5 0.13 0.08 9.1 12.3 49.3 7.2 24.1
Bulk Con 2.2 2.5 7.53 1.07 35.8 45.4 7.69 84.6 80.5 32.4 65.9 64.0
Product
TABLE V-3F
Product
29
TABLE V-4A
SUMMARY OF GRINDING CONDITIONS
Rod Mill 1 Flotation Feed
Mass Feed H2O Mill Pumpbox H2O Feed Size
kg/hr L/min Density L/min Density µm K80
Target 100 1.1 60 2.3 33
7:00
7:30
8:00
8:30
9:00 91 1.2 52 1.7 33 -
9:30 90 - 50 - 32 -
10:00 98 - 52 - 37 236
10:30 105 - 51 - 33 -
11:00 100 - 53 - 31 240
11:30 96 - 53 - 42 -
12:00 92 - 51 - 35 179
12:30 103 - 51 - 33 -
13:00 97 - 50 - 34 -
13:30 111 - - - - -
14:00 103 - 54 - 34 310
14:30 100 - - - - -
15:00 98 - 54 - 34 -
15:30 - - - - - -
16:00
16:30
17:00
17:30
18:00
Average 99 1.2 52 1.7 34 241
Mass Start 1437 kg Time Start 8:50 am
Mass Finish 770 kg Time Finish 15:40 pm
Total Feed 667 kg Moisture - %
Notes: 1. Float Feed Density taken with Marcy Cup and Scale.
2. Sizings reported above are on Operational grab samples.
Grinding Mill Data
Parameters Rod Mill 1
24" dia x 30" Mild
As above
3
Varies with speed
180 kg mild steel rods
Notes: 1. Recycled water was used in grinding circuit.
No Load Power (amps)
Starting Mill Charge (kg)
Time
KM3512-P4 SUS PP Composite
Mill Dimensions
RPM
Motor HP
30
TABLE V-4B
SUMMARY OF REGRINDING CONDITIONS
KM3512-P4 SUS PP Composite
Cu Ro Con
Mass RG Speed RG1 Power RG2 Speed RG2 Power Disch.
Pull (%) RPM kW RPM kW µm K80
7:00
7:30
8:00
8:30
9:00 16.1 1380 0.82 - - -
9:30 - - - - - 33
10:00 12.7 - - - - -
10:30 - - - - - -
11:00 16.1 1380 0.82 1530 0.89 -
11:30 - - - - - 71
12:00 14.4 - - - - -
12:30 - - - - - -
13:00 14.0 1380 0.83 1530 0.89 -
13:30 - - - - - 78
14:00 16.9 - - - - -
14:30 - 1530 0.86 1530 0.89 -
15:00 - 1530 0.85 1530 0.89 51
15:30 - - - - - -
16:00
16:30
17:00
17:30
18:00
Average 15.0 1440 0.83 1530 0.89 58
Notes: 1.Sizings reported above are on Operational grab samples.
2. At 14:30 increased speed on RG2 from 1380rpm to 1530 rpm.
Grinding Mill Data
See Above
2x2.5 L Vertical Stirred Mill
Ro Con Regrind
Time
Ro Con Regrind
Parameters
Mill Type
RPM
No Load Power (amps)
Mill Charge 1600g and 1400g of 3.5 mm ceramic media
Varies on Speed
1Motor HP
31
TABLE V-4C
SUMMARY OF STREAM SIZING DATA
KM3512-P4 SUS PP Composite
Particle Size - mm K80
Flotation Feed Rougher Concentrate Regrind Discharge Bulk Concentrate
7:40-10:00 217 208 84 89
10:00-12:00 256 196 65 60
12:20-14:20 249 202 84 66
14:20-18:20 300 246 68 68
Note: Sizings conducted on Survey Samples.
Time
32
Prim Dis Ro 1 Ro 2 Ro 3 Ro4 RG Clnr1-A Clnr1-C Clnr Tl Py Ro 1 Py Ro Tl Clnr1-B
7:30
8:00
8:15
8:30
8:45
9:00 11.4 - - - - - - - - - - -
9:15 11.6 - - - - - - - - - - -
9:30 11.7 11.6 11.4 11.2 11.0 11.7 11.6 11.3 10.5 10.8 10.7 11.3
9:45 11.8 - - - - - - - - - - -
10:00 11.8 - - - - - - - - - - -
10:15 11.7 - - - - - - - - - - -
10:30 11.7 11.4 11.4 11.3 11.3 11.7 11.6 11.4 11.0 11.1 11.0 11.5
10:45 11.8 - - - - - - - - - - -
11:00 11.7 - - - - - - - - - - -
11:15 11.7 - - - - - - - - - - -
11:30 11.6 11.4 11.4 11.3 11.2 11.6 11.6 11.4 11.0 11.1 11.0 11.5
11:45 11.3 - - - - - - - - - 0.0 0.0
12:00 11.3 - - - - - - - - - - -
12:15 10.9 - - - - - - - - - - -
12:30 10.8 10.6 10.6 10.7 10.7 9.4 11.2 11.2 10.5 10.7 10.7 11.2
12:45 10.8 - - - - - - - - - - -
13:00 10.9 - - - - - - - - - - -
13:15 11.1 - - - - - - - - - - -
13:30 11.1 11.0 10.8 10.6 10.3 10.1 11.2 11.1 10.7 10.3 10.1 11.1
13:45 11.1 - - - - - - - - - - -
14:00 11.2 - - - - - - - - - - -
14:15 11.2 - - - - - - - - - - -
14:30 11.2 11.0 10.8 10.7 10.6 10.5 11.3 11.2 10.7 10.5 10.4 11.3
14:45 11.2 - - - - - - - - - - -
15:00 11.2 - - - - - - - - - - -
15:15 11.1 - - - - - - - - - - -
15:30 11.1 11.0 10.8 10.7 10.6 10.0 11.6 11.4 10.9 10.7 10.7 11.6
15:45 - - - - - - - - - - - -
16:00
16:30
17:00
17:30
18:00
Average 11.3 11.1 11.0 10.9 10.8 10.7 11.4 11.3 10.8 10.7 9.3 9.9
Note: pH contolling pump used at primary grind discharge.
TABLE V-4D
SUMMARY OF REAGENT ADDITIONS
KM3512-P4 SUS PP Composite
TimepH
33
PG Feed PG Feed P.B. Ro1 Ro1 Ro1 Ro3 Ro 3 RG RG
Lime F.O. Lime MIBC 3418A 208 3418A 208 Lime Lime/pH
7:30
8:00
8:15
8:30
8:45
9:00 2255 - 0 85 4 7 - - - -
9:15 - - - - - - - - - -
9:30 - - - - - - - - - -
9:45 - - - - - - - - - -
10:00 2184 10 0 101 2 - - - - -
10:15 - - - - - - - - - -
10:30 - - - - - - - - - -
10:45 - - - - - - - - - -
11:00 2396 10 0 85 2 - - - - -
11:15 - - - - - - - - - -
11:30 - - - - - - - - - -
11:45 - - - - - - - - - -
12:00 2325 10 0 59 0.5 - - - - -
12:15 - - - - - - - - - -
12:30 2678 - - - - - - - - -
12:45 - - - - - - - - - -
13:00 2748 10 2255 85 0 - - - - -
13:15 - - - - - - - - - -
13:30 3030 - - - - - 0 - - -
13:45 - - - - - - - - - -
14:00 3030 10 0 85 - - 1 - - -
14:15 - - - - - - - - - -
14:30 - - - - - - - - - -
14:45 - - - - - - - - - -
15:00 - - - - - - 1 - - -
15:15 - - - - - - - - - -
15:30 - - - - - - - - - -
15:45 - - - - - - - - - -
16:00
16:30
17:00
17:30
18:00
Average 2581 10 376 83 2 7 0 - - -
Reagents
Lime
Lime
F.O
MIBC
3418A
208
PAX
Floc Thickener
Location
PG
RG
All
All
All
All
Py Ro
g/drop
g/ml
g/ml
g/mlg/ml
0.0120
0.00025
0.0005
0.0050.001
Solution Strength
0.1
0.005
0.86
g/ml
g/ml
g/ml
g/tonne
TABLE V-4D Continued
SUMMARY OF REAGENT ADDITIONS
KM3512-P4 SUS PP Composite
Time
34
RG Cl1-A Cl1-A Cl1-A Cl1-B Cl1-C Cl1-C Cl1-C Py Ro1 Py Ro1 Thick Fd
F.O. MIBC 3418A 208 lime lime 3418A 208 MIBC PAX Floc
7:30
8:00
8:15
8:30
8:45
9:00 - - - - 0 42 4 0 42 240 23
9:15 - - - - - - - - - - -
9:30 - - - - - - - - - - -
9:45 - - - - - - - - - - -
10:00 10 - - - - 42 4 - 34 247 23
10:15 - - - - - - - - - - -
10:30 - - - - - - - - - - -
10:45 - - - - - - - - - - -
11:00 10 - - - - 18 - - 59 247 23
11:15 - - - - - - - - - - -
11:30 - - - - - - - - - - -
11:45 - - - - - - - - - - -
12:00 10 - - - - 25 - - 42 416 23
12:15 - - - - - - - - - - -
12:30 - - - - - - - - - - -
12:45 - - - - - - - - - - -
13:00 10 - - - - 35 - - 51 409 23
13:15 - - - - - - - - - - -
13:30 - - - - - - - - - - -
13:45 - - - - - - - - - - -
14:00 15 - - - - 25 - - 0 416 23
14:15 - - - - - - - - - - -
14:30 - - - - - - - - - - -
14:45 - - - - - - - - - - -
15:00 - - - - - - - - 59 423 24
15:15 - - - - - - - - - - -
15:30 - - - - - - - - - - -
15:45 - - - - - - - - - - -
16:00
16:30
17:00
17:30
18:00
Average 11 - - - 0 31 4 0 41 342 23
Time
g/tonne
TABLE V-4D Continued
SUMMARY OF REAGENT ADDITIONS
KM3512-P4 SUS PP Composite
35
TABLE V-4EKM3512-P4 SUS PP Composite
Raw Data - Sample Survey 07:40-10:00
Mass Assay - percent or g/tonne Time Mass Wet Wt Density
Dry - g Cu Mo Fe S Au s kg/hr g percent
Feed 881.0 0.20 0.037 2.7 1.68 0.28 30 105.7 2721.3 32.4
Bulk Ro Con 184.3 2.45 0.417 19.2 22.5 3.32 120 5.5 1965 9.4
Bulk Ro Tails 648.9 0.02 0.004 1.6 0.17 0.06 30 77.9 1888.8 34.4
Bulk Rgd Dis 256.4 2.51 0.430 19.6 23.2 3.89 120 7.7 2550.4 10.1
Bulk Clnr Tail 146.9 0.44 0.018 7.8 7.41 0.71 120 4.4 2492.8 5.9
Py Ro Feed 822.5 0.04 0.010 1.7 0.50 0.10 30 98.7 2948.1 27.9
Py Ro Con 106.9 0.47 0.048 11.0 11.4 0.92 120 3.2 1506.7 7.1
Py Ro Tail 732.7 0.02 0.004 1.5 0.14 0.08 30 87.9 2529.1 29.0
Bulk Con 1747.4 9.60 0.712 38.4 46.1 12.6 7200 0.9 8010 21.8
KM3512-P4 SUS PP CompositeRaw Data - Sample Survey 10:00-12:00
Mass Assay - percent or g/tonne Time Mass Wet Wt Density
Dry - g Cu Mo Fe S Au s kg/hr g percent
Feed 1350.4 0.19 0.032 2.6 1.56 0.30 40 121.5 3847.6 35.1
Bulk Ro Con 322.4 1.97 0.310 16.1 18.0 2.89 160 7.3 3549.3 9.1
Bulk Ro Tails 982.6 0.02 0.005 1.6 0.22 0.05 40 88.4 2683.4 36.6
Bulk Rgd Dis 324.5 2.29 0.366 16.8 18.8 2.78 160 7.3 3601.4 9.0
Bulk Clnr Tail 234.2 0.36 0.038 11.9 12.1 0.84 160 5.3 3668.4 6.4
Py Ro Feed 1102.0 0.04 0.005 2.1 0.80 0.10 40 99.2 3813.1 28.9
Py Ro Con 127.1 0.53 0.090 20.3 23.0 0.85 160 2.9 1603.6 7.9
Py Ro Tail 988.2 0.02 0.006 1.6 0.19 0.06 40 88.9 3405.9 29.0
Bulk Con 1144.6 14.2 1.348 36.3 42.4 16.3 7200 0.6 7400 15.5
Product
Product
TABLE V-4E
36
KM3512-P4 SUS PP CompositeRaw Data - Sample Survey 12:20-14:20
Mass Assay - percent or g/tonne Time Mass Wet Wt Density
Dry - g Cu Mo Fe S Au s kg/hr g percent
Feed 629.9 0.29 0.032 4.8 3.49 0.38 25 90.7 2243.5 28.1
Bulk Ro Con 323.0 1.72 0.174 18.8 20.7 2.28 100 11.6 2854.9 11.3
Bulk Ro Tails 494.0 0.03 0.004 1.7 0.15 0.06 25 71.1 1474 33.5
Bulk 1st Clnr Con 274.0 2.72 0.325 31.6 37.2 3.99 100 9.9 2103 13.0
Bulk Rgd Dis 256.5 2.56 0.367 31.3 37.7 4.24 100 9.2 1934.1 13.3
Bulk 1st Clnr Tail 215.0 0.28 0.013 9.4 8.09 0.53 25 31.0 2730.2 7.9
Py Ro Feed 643.5 0.05 0.006 2.5 0.88 0.06 25 92.7 2455.2 26.2
Py Ro Con 88.3 0.40 0.045 16.1 17.6 1.04 100 3.2 1083.6 8.1
Py Ro Tail 628.3 0.03 0.005 1.8 0.28 0.06 25 90.5 2360 26.6
Bulk Con 4771.1 4.62 0.515 39.3 46.3 5.27 7200 2.4 15870 30.1
KM3512-P4 SUS PP CompositeRaw Data - Sample Survey 14:20-18:20
Mass Assay - percent or g/tonne Time Mass Wet Wt Density
Dry - g Cu Mo Fe S Au s kg/hr g percent
Feed 586.6 0.33 0.030 4.0 2.50 0.31 20 105.6 2007.4 29.2
Bulk Ro Con 239.4 2.23 0.217 18.0 19.7 2.74 80 10.8 1910.9 12.5
Bulk Ro Tails 524.3 0.05 0.010 1.9 0.20 0.08 20 94.4 1461.1 35.9
Bulk 1st Clnr Con 350.6 3.32 0.517 35.6 43.0 4.38 80 15.8 1719.2 20.4
Bulk Rgd Dis 122.7 3.23 0.552 34.1 40.4 4.06 80 5.5 632.9 19.4
Bulk 1st Clnr Tail 169.9 0.26 0.014 9.1 7.64 0.45 20 30.6 2122.3 8.0
Py Ro Feed 585.7 0.08 0.007 2.4 0.76 0.12 20 105.4 2077 28.2
Py Ro Con 101.6 0.37 0.040 12.0 11.6 0.86 80 4.6 1129.7 9.0
Py Ro Tail 561.0 0.05 0.005 2.1 0.37 0.07 20 101.0 1953.3 28.7
Bulk Con 4187.5 7.40 0.617 40.0 47.2 7.35 7200 2.1 15370 27.2
Product
TABLE V-4E Continued
Product
TABLE V-4E Continued
37
TABLE V-4FKM3512-P4 SUS PP Composite
Metallurgical Balance - Sample Survey 07:40-10:00
Mass Assay - percent or g/tonne Distribution - percent
kg/hr percent Cu Mo Fe S Au Cu Mo Fe S Au
Feed 85 100.0 0.20 0.023 2.6 1.48 0.30 100 100 100 100 100
Bulk Ro Con 5.5 6.4 2.77 0.278 17.7 20.5 3.70 90.2 76.8 44.4 89.1 79.9
Bulk Ro Tails 79.7 93.6 0.02 0.006 1.5 0.17 0.06 9.8 23.2 55.6 10.9 20.1
Bulk Rgd Dis 5.5 6.4 2.77 0.278 17.7 20.5 3.70 90.2 76.8 44.4 89.1 79.9
Bulk Clnr Tail 3.9 4.6 0.39 0.019 8.1 7.67 0.72 8.9 3.8 14.4 23.6 11.1
Py Ro Feed 83.6 98.1 0.04 0.01 1.8 0.52 0.1 18.8 27.0 70.0 34.5 31.2
Py Ro Con 2.9 3.4 0.46 0.050 11.1 11.4 0.92 7.9 7.3 14.5 25.8 10.3
Py Ro Tail 80.7 94.8 0.02 0.005 1.5 0.14 0.07 10.9 19.7 55.5 8.8 20.9
Bulk Con 1.6 1.9 8.60 0.911 41.2 52.0 11.0 81.2 73.0 30.0 65.5 68.8
KM3512-P4 SUS PP CompositeMetallurgical Balance - Sample Survey 10:00-12:00
Mass Assay - percent or g/tonne Distribution - percent
kg/hr percent Cu Mo Fe S Au Cu Mo Fe S Au
Feed 85 100.0 0.18 0.023 2.6 1.39 0.26 100 100 100 100 100
Bulk Ro Con 6.0 7.0 2.29 0.272 15.9 17.0 3.01 88.9 82.8 43.7 85.9 82.4
Bulk Ro Tails 79.2 93.0 0.02 0.004 1.5 0.21 0.05 11.1 17.2 56.3 14.1 17.6
Bulk Rgd Dis 6.0 7.0 2.29 0.272 15.9 17.0 3.01 88.9 82.8 43.7 85.9 82.4
Bulk Clnr Tail 5.1 6.0 0.32 0.036 12.3 12.1 0.79 10.5 9.3 28.8 52.4 18.4
Py Ro Feed 84.3 99.0 0.04 0.006 2.2 0.93 0.09 21.5 26.5 85.0 66.4 36.0
Py Ro Con 2.9 3.4 0.55 0.072 20.3 21.8 0.90 10.5 10.7 27.1 53.7 11.9
Py Ro Tail 81.4 95.5 0.02 0.004 1.5 0.19 0.06 11.1 15.7 57.9 12.8 24.0
Bulk Con 0.9 1.0 13.7 1.64 36.9 45.0 15.9 78.5 73.5 15.0 33.6 64.0
Product
Product
TABLE V-4F
38
TABLE V-4F ContinuedKM3512-P4 SUS PP Composite
Metallurgical Balance - Sample Survey 12:20-14:20
Mass Assay - percent or g/tonne Distribution - percent
kg/hr percent Cu Mo Fe S Au Cu Mo Fe S Au
Feed 85 100.0 0.29 0.032 4.4 3.32 0.37 100.0 100.0 100.0 100.0 100.0
Bulk Ro Con 12.3 14.5 1.81 0.190 20.2 22.0 2.25 91.5 87.1 66.5 96.2 87.3
Bulk Ro Tails 72.8 85.5 0.03 0.005 1.7 0.15 0.06 8.5 12.9 33.5 3.8 12.7
Bulk Clnr Tail 7.9 9.2 0.25 0.014 9.2 8.20 0.49 8.1 4.1 19.4 22.9 12.1
Py Ro Feed 80.7 94.8 0.05 0.006 2.5 0.93 0.10 16.6 17.0 53.0 26.6 24.8
Py Ro Con 3.2 3.8 0.43 0.042 16.3 16.6 0.99 5.7 5.0 14.1 19.1 10.1
Py Ro Tail 77.5 91.0 0.03 0.004 1.9 0.28 0.06 10.9 11.9 38.8 7.6 14.7
Bulk Con 4.5 5.2 4.57 0.501 39.5 46.5 5.36 83.4 83.0 47.0 73.4 75.2
KM3512-P4 SUS PP Composite
Mass
kg/hr percent Cu Mo Fe S Au Cu Mo Fe S Au
Feed 85 100.0 0.32 0.029 3.8 2.45 0.35 100 100 100 100 100
Bulk Ro Con 10.1 11.8 2.33 0.197 18.2 19.2 2.40 85.9 79.5 56.4 93.0 81.3
Bulk Ro Tails 75.1 88.2 0.05 0.007 1.9 0.20 0.07 14.1 20.5 43.6 7.0 18.7
Bulk Clnr Tail 7.2 8.4 0.27 0.014 9.0 7.37 0.45 7.0 3.9 19.9 25.3 10.8
Py Ro Feed 82.2 96.6 0.07 0.007 2.5 0.82 0.11 21.1 24.4 63.5 32.4 29.5
Py Ro Con 3.5 4.1 0.38 0.041 12.0 11.3 0.88 4.8 5.7 12.8 18.8 10.3
Py Ro Tail 78.8 92.5 0.06 0.006 2.1 0.36 0.07 16.3 18.7 50.7 13.6 19.2
Bulk Con 2.9 3.4 7.40 0.646 40.6 48.3 7.20 78.9 75.6 36.5 67.6 70.5
Product
TABLE V-4F
Metallurgical Balance - Sample Survey 14:20-18:20
Assay - percent or g/tonne Distribution - percentProduct
39
TABLE V-5A
SUMMARY OF GRINDING CONDITIONS
Rod Mill 1 Flotation Feed
Mass Feed H2O Mill Pumpbox H2O Feed Size
kg/hr L/min Density L/min Density µm K80
Target 100 1.1 60 2.3 33
7:00
7:30
8:00 94 1.4 55 2.7 34 -
8:30
9:00 95 - 56 - 35 -
9:30 97 - 56 - 33 224
10:00 104 - 56 - 33 -
10:30 109 - - - - 220
11:00 105 - 55 - 33 -
11:30 92 - - - - -
12:00 107 - 57 - 33 -
12:30 96 - - - - 286
13:00 100 - 54 - 33 -
13:30 103 - - - - -
14:00 109 - 55 - 31 -
14:30 102 - - - - -
15:00 97 - 53 - 35 -
15:30 - - 55 - - -
16:00
16:30
17:00
17:30
18:00
Average 101 1.4 55 2.7 33 243
Mass Start 725 kg Time Start 7:50 am
Mass Finish 47 kg Time Finish 15:20 pm
Total Feed 678 kg Moisture - %
Notes: 1. Float Feed Density taken with Marcy Cup and Scale.
2. Sizings reported above are on Operational grab samples.
3. Mill went down at 8:25 and back up at 8:40 because of cells sanding.
Grinding Mill Data 4. At 8:40 sped mill up to 1200rpm .
5. At 15:20 ran out of rock.
Parameters Rod Mill 1
24" dia x 30" Mild
As above
3
Varies with speed
180 kg mild steel rods
Notes: 1. Recycled water was used in grinding circuit.
No Load Power (amps)
Starting Mill Charge (kg)
Time
KM3512-P5 SUS PP Composite
Mill Dimensions
RPM
Motor HP
40
TABLE V-5B
SUMMARY OF REGRINDING CONDITIONS
KM3512-P5 SUS PP Composite
Cu Ro Con
Mass RG Speed RG1 Power RG2 Speed RG2 Power Disch.
Pull (%) RPM kW RPM kW µm K80
7:00
7:30
8:00 17.2 - - - - -
8:30
9:00 15.8 1530 0.89 1530 0.84 -
9:30 - - - - - 98
10:00 12.5 - - - - -
10:30 - - - - - 62
11:00 15.8 1530 0.89 1530 0.84 -
11:30 - - - - - -
12:00 14.1 - - - - -
12:30 - 1530 0.90 - - -
13:00 13.7 1530 0.90 1530 0.85 49
13:30 - - - - - -
14:00 16.6 - - - - 49
14:30 - - - - - -
15:00 - 1530 0.89 1530 0.85 -
15:30 - - - - - -
16:00
16:30
17:00
17:30
18:00
Average 15.1 1530 0.89 1530 0.85 65
Notes: 1.Sizings reported above are on Operational grab samples.
2. At 12:00 increased media for RG1 and RG2 to 1800g.
Grinding Mill Data
See Above
1
Varies on Speed
1800g of 3.5 mm ceramic media in each
Time
Ro Con Regrind
Mill Charge
Motor HP
RPM
Mill Type
Parameters
No Load Power (amps)
Ro Con Regrind
2x2.5 L Vertical Stirred Mill
41
TABLE V-5C
SUMMARY OF STREAM SIZING DATA
KM3512-P5 SUS PP Composite
Particle Size - mm K80
Flotation Feed Rougher Concentrate Regrind Discharge Bulk Concentrate
8:20-10:00 274 196 64 57
10:20-12:00 253 183 62 56
12:20-14:00 243 166 56 53
14:20-15:00 228 158 38 58
Note: Sizings conducted on Survey Samples.
Time
42
Prim Dis Ro 1 Ro 2 Ro 3 Ro4 RG Clnr1-A Clnr1-C Clnr Tl Py Ro 1 Py Ro Tl Clnr1-B
7:30
8:00 11.5 - - - - - - - - - - -
8:15 11.6 - - - - - - - - - - -
8:30
8:45 11.2 - - - - - - - - - - -
9:00 11.1 - - - - - - - - - - -
9:15 11.2 - - - - - - - - - - -
9:30 11.1 11.0 10.8 10.7 10.6 11.1 11.2 10.7 10.2 10.5 10.5 11.1
9:45 11.1 - - - - - - - - - - -
10:00 11.0 - - - - - - - - - - -
10:15 10.9 - - - - - - - - - - -
10:30 10.9 10.9 10.9 10.8 10.6 10.4 11.2 10.8 10.4 10.6 10.5 11.1
10:45 10.9 - - - - - - - - - - -
11:00 11.1 - - - - - - - - - - -
11:15 10.9 - - - - - - - - - - -
11:30 10.8 11.3 11.0 10.9 10.8 11.0 11.5 11.3 10.7 10.8 10.7 11.4
11:45 10.6 - - - - - - - - - - -
12:00 10.8 - - - - - - - - - - -
12:15 10.8 - - - - - - - - - - -
12:30 10.8 11.3 11.0 10.8 10.7 10.6 11.3 10.9 10.3 10.8 10.4 11.2
12:45 10.6 - - - - - - - - - - -
13:00 10.5 - - - - - - - - - - -
13:15 8.2 - - - - - - - - - - -
13:30 8.7 11.2 10.9 10.7 10.6 9.5 11.6 10.8 9.6 10.4 10.2 11.1
13:45 10.5 - - - - - - - - - - -
14:00 11.0 - - - - - - - - - - -
14:15 11.2 - - - - - - - - - - -
14:30 11.2 11.2 10.9 10.5 10.3 10.6 11.1 11.1 10.9 10.2 10.0 10.3
14:45 11.1 - - - - - - - - - - -
15:00 11.3 - - - - - - - - - - -
15:15 11.3 - - - - - - - - - - -
15:30 11.6 11.0 10.9 10.7 10.6 10.2 11.0 10.5 10.0 10.5 10.4 10.8
15:45
16:00
16:30
17:00
17:30
18:00
Average 10.9 11.1 10.9 10.7 10.6 10.5 11.3 10.9 10.3 10.5 10.4 11.0
Notes: 1. pH contolling pump used at primary grind discharge.
2. At 12:00 two cells added to Pyrite Circuit.
TABLE V-5D
SUMMARY OF REAGENT ADDITIONS
KM3512-P5 SUS PP Composite
TimepH
43
PG Feed PG Feed P.B. Ro1 Ro1 Ro1 Ro3 Ro 3 RG RG
Lime F.O. Lime MIBC 3418A 208 3418A 208 Lime Lime/pH
7:30
8:00 3050 - 0 87 - - 1 - - -
8:15 - - - - - - - - - -
8:30
8:45 - - - - - - - - - -
9:00 3119 8 0 108 - - 1 - - -
9:15 - - - - - - - - - -
9:30 - - - - - - - - - -
9:45 - - - - - - - - - -
10:00 3258 7 0 92 - - 1 - - -
10:15 - - - - - - - - - -
10:30 - - - - - - - - - -
10:45 - - - - - - - - - -
11:00 3119 15 0 92 - - 0.2 - - -
11:15 - - - - - - - - - -
11:30 - - - - - - - 0 - -
11:45 - - - - - - - - - -
12:00 3258 5 763 75 - - 0.2 0 - -
12:15 - - - - - - - - - -
12:30 - - - - - - - - - -
12:45 - - - - - - - - - -
13:00 3466 15 4575 36 - - 0 0 - -
13:15 - - - - - - - - - -
13:30 - - - - - - - - - -
13:45 - - - - - - - - - -
14:00 3189 10 347 108 - - 1 1 - -
14:15 - - - - - - - - - -
14:30 - - - - - - - - - -
14:45 - - - - - - - - - -
15:00 - - - - - - 1 1 - -
15:15 - - - - - - - - - -
15:30 - - - - - - - - - -
15:45
16:00
16:30
17:00
17:30
18:00
Average 3209 10 812 85 - - 1 1 - -
Reagents
Lime
Lime
F.O
MIBC
3418A
208
PAX
Floc Thickener
TABLE V-5D Continued
SUMMARY OF REAGENT ADDITIONS
KM3512-P5 SUS PP Composite
g/tonne
0.0005
0.005
All
All
All
All
Solution Strength Location
PG
RG
Time
Py Ro0.001
g/ml
g/ml
g/ml
g/drop
g/ml
0.1
0.005
0.86
0.0120
0.00025
g/ml
g/mlg/ml
44
RG Cl1-A Cl1-A Cl1-A Cl1-B Cl1-C Cl1-C Cl1-C Py Ro1 Py Ro1 Thick Fd
F.O. MIBC 3418A 208 lime lime 3418A 208 MIBC PAX Floc
7:30
8:00 - 34 - - - 0 - - 58 367 22
8:15 - - - - - - - - - - -
8:30
8:45 - - - - - - - - - - -
9:00 - 0 - - - 0 - - 58 395 22
9:15 - - - - - - - - - - -
9:30 - - - - - - - - - - -
9:45 - - - - - - - - - - -
10:00 11 0 - - - 0 - - 36 416 31
10:15 - - - - - - - - - - -
10:30 - - - - - - - - - - -
10:45 - - - - - - - - - - -
11:00 11 0 - - - 0 - - 42 402 22
11:15 - - - - - - - - - - -
11:30 - - - - - - - - - - -
11:45 - - - - - - - - - - -
12:00 10 0 - - - 0 1 0 40 402 22
12:15 - - - - - - - - - 458 -
12:30 - - - - - - - - - - -
12:45 - - - - - - - - - - -
13:00 10 0 - - - 0 1 0 58 451 24
13:15 - - - - - - - - - - -
13:30 - - - - - - - - - - -
13:45 - - - - - - - - - - -
14:00 10 0 - - - 0 1 0 47 444 22
14:15 - - - - - - - - - - -
14:30 - - - - - - - - - - -
14:45 - - - - - - - - - - -
15:00 - 0 - - - 0 1 0 47 437 21
15:15 - - - - - - - - - - -
15:30 - - - - - - - - - - -
15:45
16:00
16:30
17:00
17:30
18:00
Average 10 4 - - - 0 1 0 48 419 23
Time
TABLE V-5D Continued
SUMMARY OF REAGENT ADDITIONS
KM3512-P5 SUS PP Composite
g/tonne
45
TABLE V-5EKM3512-P5 SUS PP Composite
Raw Data - Sample Survey 08:20-10:00
Mass Assay - percent or g/tonne Time Mass Wet Wt Density
Dry - g Cu Mo Fe S Au s kg/hr g percent
Feed 898.5 0.33 0.037 4.1 2.74 0.46 25 129.4 2744.4 32.7
Bulk Ro Con 271.8 2.66 0.301 21.7 25.7 3.68 100 9.8 2206.4 12.3
Bulk Ro Tails 730.7 0.08 0.009 2.0 0.20 0.09 25 105.2 2345.3 31.2
Bulk 1st Clnr Con 504.9 4.37 0.808 35.5 43.4 4.82 100 18.2 1969.7 25.6
Bulk Rgd Dis 409.1 4.70 0.775 35.9 43.3 5.05 100 14.7 1633.8 25.0
Bulk 1st Clnr Tail 209.3 0.43 0.019 12.5 12.8 0.88 25 30.1 2170.8 9.6
Py Ro Feed 674.6 0.08 0.011 2.9 1.19 0.25 100 24.3 2537.8 26.6
Py Ro Con 339.4 0.30 0.026 8.0 6.43 0.49 100 12.2 2994.8 11.3Py Ro Tail 639.3 0.06 0.008 2.0 0.26 0.09 25 92.1 2173.3 29.4
Bulk Con 3207.6 8.90 0.548 36.5 43.8 9.72 7200 1.6 15550 20.6
KM3512-P5 SUS PP CompositeRaw Data - Sample Survey 10:20-12:00
Mass Assay - percent or g/tonne Time Mass Wet Wt Density
Dry - g Cu Mo Fe S Au s kg/hr g percent
Feed 622.3 0.32 0.046 3.8 2.95 0.46 25 89.6 2305.9 27.0
Bulk Ro Con 312.7 2.60 0.314 24.9 27.0 3.95 100 11.3 2305.7 13.6
Bulk Ro Tails 815.9 0.06 0.010 1.9 0.22 0.08 30 97.9 2479.6 32.9
Bulk 1st Clnr Con 812.0 4.23 1.28 35.2 44.0 4.88 120 24.4 4134.7 19.6
Bulk Rgd Dis 658.3 4.25 1.21 36.4 44.2 6.00 120 19.7 3068 21.5
Bulk 1st Clnr Tail 288.9 0.40 0.064 17.1 17.7 1.02 30 34.7 3166.1 9.1
Py Ro Feed 885.1 0.09 0.013 2.9 1.65 0.21 120 26.6 3335.2 26.5
Py Ro Con 598.1 0.26 0.039 8.5 7.71 0.42 120 17.9 4919.3 12.2
Py Ro Tail 672.9 0.05 0.009 1.8 0.26 0.08 30 80.7 2175.5 30.9
Bulk Con 5530.9 10.3 0.768 36.7 45.8 12.4 7200 2.8 19580 28.2
Product
Product
TABLE V-5E
46
KM3512-P5 SUS PP CompositeRaw Data - Sample Survey 12:20-14:00
Mass Assay - percent or g/tonne Time Mass Wet Wt Density
Dry - g Cu Mo Fe S Au s kg/hr g percent
Feed 344.4 0.34 0.051 3.8 3.49 0.20 30 41.3 2970.3 11.6
Bulk Ro Con 376.9 2.48 0.377 25.5 29.1 3.86 120 11.3 2680.8 14.1
Bulk Ro Tails 748.9 0.05 0.014 1.6 0.23 0.08 30 89.9 2321.1 32.3
Bulk 1st Clnr Con 671.6 3.47 1.153 37.4 44.6 4.98 120 20.1 3522.2 19.1
Bulk Rgd Dis 604.3 3.47 1.117 36.2 43.7 5.17 120 18.1 3304 18.3
Bulk 1st Clnr Tail 295.4 0.37 0.032 17.2 17.5 0.76 30 35.4 3277 9.0
Py Ro Feed 955.2 0.08 0.014 2.6 1.53 0.16 120 28.7 3587.2 26.6
Py Ro Con 738.9 0.19 0.025 6.5 5.07 0.22 100 26.6 4846.7 15.2
Py Ro Tail 526.0 0.05 0.008 1.6 0.22 0.07 30 63.1 1721 30.6
Bulk Con 2903.1 10.2 0.977 37.1 46.6 9.89 7200 1.5 12220 23.8
KM3512-P5 SUS PP CompositeRaw Data - Sample Survey 14:20-15:20
Mass Assay - percent or g/tonne Time Mass Wet Wt Density
Dry - g Cu Mo Fe S Au s kg/hr g percent
Feed 603.5 0.35 0.049 3.9 3.29 0.38 20 108.6 2021.2 29.9
Bulk Ro Con 307.9 2.12 0.274 21.1 24.6 2.92 80 13.9 2354 13.1
Bulk Ro Tails 509.3 0.05 0.013 1.6 0.18 0.07 20 91.7 1524.7 33.4
Bulk 1st Clnr Con 345.6 2.72 0.430 30.8 38.6 3.94 80 15.6 3084.7 11.2
Bulk Rgd Dis 229.7 2.46 0.399 30.1 33.0 3.11 80 10.3 3052.9 7.5
Bulk 1st Clnr Tail 212.8 0.25 0.014 8.9 7.66 0.39 20 38.3 2175.6 9.8
Py Ro Feed 570.9 0.06 0.011 2.2 1.02 0.12 80 25.7 2139.8 26.7
Py Ro Con 341.0 0.25 0.038 6.0 4.87 0.28 80 15.3 2425 14.1
Py Ro Tail 463.8 0.04 0.009 1.6 0.18 0.06 20 83.5 1473.7 31.5
Bulk Con 7371.7 4.21 0.827 35.9 44.5 7.17 7200 3.7 32700 22.5
Product
TABLE V-5E
Product
TABLE V-5E Continued
47
TABLE V-5FKM3512-P5 SUS PP Composite
Metallurgical Balance - Sample Survey 08:20-10:00
Mass Assay - percent or g/tonne Distribution - percent
kg/hr percent Cu Mo Fe S Au Cu Mo Fe S Au
Feed 87 100.0 0.34 0.030 3.9 2.52 0.45 100 100 100 100 100
Bulk Ro Con 8.5 9.9 2.83 0.207 20.6 23.7 3.66 82.8 69.3 51.8 92.9 80.5
Bulk Ro Tails 78.0 90.1 0.06 0.010 2.1 0.20 0.10 17.2 30.7 48.2 7.1 19.5
Bulk Clnr Tail 6.0 6.9 0.39 0.020 13.2 13.9 0.93 7.9 4.6 23.2 37.8 14.3
Py Ro Feed 84.0 97.0 0.09 0.011 2.9 1.17 0.16 25.2 35.3 71.3 44.9 33.7
Py Ro Con 12.3 14.2 0.28 0.026 8.0 6.50 0.51 11.6 12.6 28.8 36.5 16.2
Py Ro Tail 71.7 82.9 0.06 0.008 2.0 0.26 0.09 13.6 22.7 42.5 8.4 17.5
Bulk Con 2.6 3.0 8.47 0.640 37.6 46.5 9.93 74.8 64.7 28.7 55.1 66.3
KM3512-P5 SUS PP Composite
Mass
kg/hr percent Cu Mo Fe S Au Cu Mo Fe S Au
Feed 87 100.0 0.33 0.035 3.9 2.81 0.46 100 100 100 100 100
Bulk Ro Con 8.9 10.3 2.67 0.257 22.1 25.3 3.79 84.2 75.6 58.5 93.1 84.4
Bulk Ro Tails 77.6 89.7 0.06 0.010 1.8 0.22 0.08 15.8 24.4 41.5 6.9 15.6
Bulk Clnr Tail 6.8 7.9 0.40 0.065 17.5 18.5 1.04 9.7 14.5 35.2 52.0 17.7
Py Ro Feed 84.4 97.6 0.09 0.014 3.1 1.70 0.16 25.5 38.9 76.8 59.0 33.3
Py Ro Con 16.6 19.1 0.25 0.036 8.4 7.61 0.46 14.4 19.7 40.9 51.8 18.8
Py Ro Tail 67.9 78.4 0.05 0.009 1.8 0.26 0.09 11.1 19.2 35.8 7.2 14.4
Bulk Con 2.1 2.4 10.0 0.877 37.2 47.3 12.7 74.5 61.1 23.2 41.0 66.7
Product
TABLE V-5F
Metallurgical Balance - Sample Survey 10:20-12:00
Distribution - percentAssay - percent or g/tonneProduct
48
Mass
kg/hr percent Cu Mo Fe S Au Cu Mo Fe S Au
Feed 87 100.0 0.34 0.045 3.9 3.00 0.43 100 100 100 100 100
Bulk Ro Con 9.2 10.6 2.79 0.315 23.1 26.3 3.39 86.1 74.2 63.7 93.1 84.4
Bulk Ro Tails 77.4 89.4 0.05 0.013 1.6 0.23 0.07 13.9 25.8 36.3 6.9 15.6
Bulk Clnr Tail 6.7 7.8 0.37 0.032 17.8 17.6 0.73 8.4 5.6 35.9 45.8 13.3
Py Ro Feed 84.1 97.2 0.08 0.015 2.9 1.63 0.13 22.3 31.4 72.3 52.7 28.9
Py Ro Con 24.1 27.8 0.17 0.028 6.1 5.15 0.25 13.8 17.3 44.1 47.7 16.3
Py Ro Tail 60.0 69.3 0.04 0.009 1.6 0.22 0.08 8.5 14.1 28.2 5.0 12.6
Bulk Con 2.5 2.8 9.45 1.09 37.7 50.1 10.7 77.7 68.6 27.7 47.3 71.1
Mass
kg/hr percent Cu Mo Fe S Au Cu Mo Fe S Au
Feed 87 100.0 0.34 0.054 4.2 3.53 0.51 100.0 100.0 100.0 100.0 100.0
Bulk Ro Con 12.7 14.7 2.00 0.300 19.9 23.0 3.08 87.2 81.7 69.0 95.5 88.2
Bulk Ro Tails 73.9 85.3 0.05 0.012 1.5 0.19 0.07 12.8 18.3 31.0 4.5 11.8
Bulk Clnr Tail 7.4 8.5 0.24 0.014 9.0 8.30 0.39 6.2 2.2 18.1 20.0 6.5
Py Ro Feed 81.2 93.8 0.07 0.012 2.2 0.92 0.10 18.9 20.5 49.1 24.5 18.3
Py Ro Con 12.7 14.7 0.23 0.034 5.8 4.93 0.29 10.2 9.3 20.2 20.5 8.5
Py Ro Tail 68.5 79.2 0.04 0.01 1.5 0.18 0.06 8.7 11.2 28.9 4.0 9.9
Bulk Con 5.3 6.2 4.42 0.694 34.9 43.1 6.77 81.1 79.5 50.9 75.5 81.7
Product
Product
TABLE V-5FKM3512-P5 SUS PP Composite
Metallurgical Balance - Sample Survey 14:20-15:20
Distribution - percentAssay - percent or g/tonne
TABLE V-5F ContinuedKM3512-P5 SUS PP Composite
Metallurgical Balance - Sample Survey 12:20-14:00
Distribution - percentAssay - percent or g/tonne
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