REVIEW OF OPERATIONS: AUSTRALASIA REGION
OVERVIEW
Location: The St Ives operations extend from
5 to 25 km south-southwest of the town of
Kambalda in Western Australia, approximately
630 km east of Perth. Located at approximately
latitude 31°12’S and longitude 121°40’E,
the nearest major settlement is the town of
Kalgoorlie situated 80 km north. Infrastructure:
Ore is currently mined from three underground
mines, three open pits and 10 surface stockpile
sources, and processed via both mill/CIP
and heap leach plants. Geology: Structurally
controlled hydrothermal gold deposits situated
in the Norseman-Wiluna Greenstone Belt,
which is part of the Yilgarn Craton, a 2.6Ga
granite-greenstone terrain in Western Australia.
Employees in service: The mine has 263
permanent employees and 658 contractors.
SAFETY AND ENVIRONMENT
St Ives remained fatality free for F2009; but
unfortunately recorded two serious injuries during
the year and the lost day injury frequency rate
decreased from 0.43 in F2008 to zero this year.
The primary focus is to eliminate injuries through
critical hazard controls together with the continued
implementation of an intervention designed to
influence safety performance.
The mine maintained AS4801:2000 Occupational
Health and Safety Management System
certification and ISO14001:2004 (Environmental
Management System) certification. Post year end
the mine was awarded full ICMI Cyanide Code
compliance.
OPERATIONAL REVIEW
Gold produced increased by two per cent from
418,000 ounces in F2008 to 428,000 ounces
in F2009. This was due to the Belleisle and
Cave Rocks underground mines achieving full
production in September and December 2008
respectively, as well as the Leviathan pit cutback
which achieved full production in January 2009.
Tons milled at Lefroy increased from 4.65 million
in F2008 to 4.82 million in F2009. The Lefroy mill
operation benefited from various value adding
projects, which included the optimisation of
the blending strategy and improved tailing
deposition. Heap leach feed decreased from
2.59 million tons to 2.44 million tons.
Tons mined decreased from 35.8 million to
31.8 million and ore mined increased from 6.04
million tons in F2008 to 7.02 million tons in
F2009. The majority of the increase was due to
an increase in ore from the newly commissioned
Cave Rocks and Belleisle underground mines,
and production from Leviathan open pit.
Revenue increased from A$381 million in
F2008 to A$512 million in F2009, resulting from
the higher gold price received and increased
production.
Operating costs, including gold-in-process
movements, increased by 24 per cent from
A$277 million in F2008 to A$344 million in
F2009. This increase was mainly due to the
impact of the full Morgan Stanley Royalty for the
year, at A$46 million, together with increases
in input cost, principally labour and external
services, partially offset by lower fuel costs.
Total cash cost increased from A$649 per
ounce in F2008 to A$805 per ounce in F2009
as a result of the higher operation costs.
Operating profit, before amortisation, increased
from A$105 million in F2008 to A$168 million in
F2009. Operating margin increased from 27 per
cent in F2008 to 33 per cent in F2009.
Capital expenditure decreased from
A$120 million in F2008 to A$93 million in
F2009. The majority of this expenditure was on
development for the underground operations
at Argo and Cave Rocks, and continuing
exploration expenditure, mainly on the Athena
project complex.
Notional cash expenditure increased from
A$932 per ounce in F2008 to A$1,023 per
ounce in F2009.
F2010 Focus Areas
- Maintaining OSHAS18001 Occupational
Safety and Health Management
and ISO14001:2004 (Environmental
Management Systems);
- Completing the Athena underground
mine feasibility study and commence
development;
- Increasing the St Ives Mineral Reserves to
six years and resources to 12 years;
- Continuing to implement efficiencies and
cost reductions; and
- Managing dilution and recoveries.
|
Lost Day Injury Frequency Rate
per million man hours worked


|
|
Australia consolidated
| |
|
|
|
|
2009 |
|
2008 |
|
2007 |
|
| |
Net earnings |
|
A$m |
|
94.3 |
|
41.2 |
|
52.8 |
|
St Ives Gold Mine
| |
|
|
|
|
2009 |
|
2008 |
|
2007 |
|
| |
Open pit mining |
|
|
|
|
|
|
|
|
|
| |
Waste mined |
|
'000t |
|
24,801 |
|
29,778 |
|
26,828 |
|
| |
Ore mined |
|
'000t |
|
5,799 |
|
5,143 |
|
3,928 |
|
| |
Head grade |
|
g/t |
|
1.52 |
|
1.71 |
|
2.23 |
|
| |
Strip ratio |
|
W:O |
|
4.31 |
|
5.79 |
|
6.83 |
|
| |
Underground mining |
|
|
|
|
|
|
|
|
|
| |
Ore mined |
|
'000t |
|
1,222 |
|
901 |
|
1,336 |
|
| |
Head grade |
|
g/t |
|
5.06 |
|
5.15 |
|
5.28 |
|
| |
Processing |
|
|
|
|
|
|
|
|
|
| |
Tons processed |
Milled |
'000t |
|
4,821 |
|
4,647 |
|
4,669 |
|
| |
|
Heap leach |
'000t |
|
2,441 |
|
2,586 |
|
2,090 |
|
| |
|
Total |
'000t |
|
7,262 |
|
7,233 |
|
6,759 |
|
| |
Yield |
Milled |
g/t |
|
2.5 |
|
2.5 |
|
3.0 |
|
| |
|
Heap leach |
g/t |
|
0.5 |
|
0.6 |
|
0.5 |
|
| |
|
Total |
g/t |
|
1.8 |
|
1.8 |
|
2.2 |
|
| |
Gold produced |
|
kg |
|
13,322 |
|
12,992 |
|
15,146 |
|
| |
|
|
'000oz |
|
428 |
|
418 |
|
487 |
|
| |
Total cash costs |
|
A$/oz |
|
805 |
|
649 |
|
540 |
|
| |
|
|
US$/oz |
|
596 |
|
582 |
|
424 |
|
| |
Notional cash expenditure |
|
A$/oz |
|
1,023 |
|
932 |
|
738 |
|
| |
|
|
US$/oz |
|
757 |
|
836 |
|
579 |
|
| |
Capital expenditure |
|
A$m |
|
92.9 |
|
120.3 |
|
96.6 |
|
|
|