REVIEW OF OPERATIONS: SOUTH AFRICA REGION
OVERVIEW
Location: Beatrix is situated at latitude
28°15’S and longitude 26°47’E, near the
towns of Welkom and Virginia, some 240km
southwest of Johannesburg in the Free State
Province of South Africa. The site is accessed
via the N1 highway between Johannesburg
and Kroonstad, and then via the R34.
Geologically the mine is located along the
Southern Rim of the Witwatersrand Basin.
Infrastructure: It consists of four operating
shafts and two gold plants. Geology: Exploiting
auriferous palaeoplacers (reefs) of the Central
Rand Group. The Beatrix Reef (BXR), and
local facies variations thereof, constitutes
72 per cent of the Beatrix Ore Reserve with
the Kalkoenkrans Reef (KKR) contributing
28 per cent. Mine type and depth: It is a large
shallow to medium depth gold mine operating
at depths between 600 and 2,155 metres
below surface. Employees in service: The
mine has 9,649 permanent employees and
905 contractors.
SAFETY AND ENVIRONMENT
Beatrix’s safety performance regressed slightly
in lost time injury frequency rates, while the
fatal injury frequency rate remained steady at
0.13 per million man hours worked. Regrettably,
four employees lost their lives during the year
in four separate incidents, two of which were
tramming related, one fall of ground and one
where an employee fell down an orepass.
Phase 2 of the well accepted ‘Khuleseka’
(be protected) commenced during the fourth
quarter, during which all supervisors were
exposed to a two day intervention focusing
on theory and practical exposure of technical
skills required to improve their quality of work.
Beatrix was also exposed to the external audit
by DuPont as well as an internal audit of the
Full Compliance Safety Management System.
Remedial action plans emanating from these
audits provide the platform for continuous
health and safety improvements.
Beatrix maintained its OHSAS18001 and
ISO14001:2004 (Environmental Management
System) accreditation through the various
external audits conducted in F2009.
The Beatrix methane-capture project has been
approved by the Designated National Authority
for the clean development mechanism in South
Africa.
A project to capture and extract methane gas
from underground at the South Section of the
mine, as well as to capture and flare methane
gas from identified surface boreholes, is
progressing well with flaring of the gas scheduled
to take place by the end of 2009. The objective
of this project is to mitigate the environmental
impact of mining activity at the mine with regard
to greenhouse gas emissions and initially to
generate carbon credits and, thereafter, to utilise
methane for power generation.
OPERATIONAL REVIEW
Gold produced decreased by 11 per cent from
13,625 kilograms in F2008 to 12,164 kilograms
in F2009. This was due to lower underground
volumes at 3 shaft, mine call factor regression
and safety related stoppages.
Tons milled decreased from 3.22 million in
F2008 to 2.99 million in F2009. Even though
no surface tons were processed the mine
continues to examine and review the viability of
the low grade surface dumps which appear to
be economical at current gold prices.
Main development decreased from 40,812 metres
in F2008 to 32,630 metres in F2009. The
decrease was due to the focus on safety which
required the cleaning of haulages, removing
of mud accumulation and bringing the
construction and the equipping of development
ends up to standard. Exploratory secondary
development was increased at the South
section to define high grade areas for future
stoping activities.
Revenue increased from R2,615 million in
F2008 to R3,055 million in F2009. The higher
gold price received was partially offset by the
lower production.
Operating costs increased by 18 per cent
from R1,725 million in F2008 to R2,038 million
in F2009. This increase was mainly due to
employee incentives, higher salaries and
wages, as well as overtime and an increase in
electricity tariffs.
Total cash cost increased from R120,382 per
kilogram (US$515/oz) in F2008 to R159,799
per kilogram (US$552/oz) in F2009 as a result
of the higher costs and lower production.
Operating profit, before amortisation, increased
from R891 million in F2008 to R1,018 million
in F2009. Operating margin decreased slightly
from 34 per cent in F2008 to 33 per cent in
F2009.
Capital expenditure increased from R577 million
in F2008 to R629 million in F2009. The majority
of this expenditure was on accelerated
ore reserve development across the mine.
Development at 3 shaft, 24 level, is nearing
completion and progressing as planned on 25
and 26 levels.
Notional cash expenditure increased from
R168,903 per kilogram (US$723/oz) in F2008
to R219,254 per kilogram (US$757/oz) in
F2009.
F2010 Focus Areas
- Safe production management;
- Stabilising stoping, development and
production;
- Increase flexibility by developing the ore
body with emphasis on the continued
introduction and delivery of development
mechanisation initiatives;
- Full implementation and sustained
application of consistent drilling, blasting
and explosive usage to maintain a high
MCF and contribute towards improved
gold recovery; and
- Ongoing implementation and delivery of
the Beatrix Social and Labour Plan.
|
Lost Day Injury Frequency Rates
per million man hours worked


|
|
Beatrix Gold Mine
| |
|
|
|
|
2009 |
|
2008 |
|
2007 |
|
2006 |
|
| |
Main development |
|
km |
|
32.6 |
|
40.8 |
|
43.8 |
|
35.9 |
|
| |
Main on-reef (development) |
|
km |
|
6.7 |
|
8.3 |
|
6.4 |
|
6.9 |
|
| |
(value) |
|
cm g/t |
|
963 |
|
974 |
|
967 |
|
1,135 |
|
| |
Area mined |
|
'000m |
|
565 |
|
625 |
|
703 |
|
686 |
|
| |
Productivity |
|
m2/TEC* |
|
4.5 |
|
4.9 |
|
5.6 |
|
5.5 |
|
| |
Tons milled |
Underground |
'000 |
|
2,991 |
|
3,215 |
|
3,590 |
|
3,551 |
|
| |
|
Surface |
'000 |
|
|
|
– |
|
– |
|
– |
|
| |
|
Total |
'000 |
|
2,991 |
|
3,215 |
|
3,590 |
|
3,551 |
|
| |
Yield |
Underground |
g/t |
|
4.1 |
|
4.2 |
|
4.7 |
|
5.2 |
|
| |
|
Surface |
g/t |
|
|
|
– |
|
– |
|
– |
|
| |
|
Combined |
g/t |
|
4.1 |
|
4.2 |
|
4.7 |
|
5.2 |
|
| |
Gold produced |
Underground |
kg |
|
12,164 |
|
13,625 |
|
16,903 |
|
18,541 |
|
| |
|
Surface |
kg |
|
|
|
– |
|
– |
|
– |
|
| |
|
Total |
kg |
|
12,164 |
|
13,625 |
|
16,903 |
|
18,541 |
|
| |
|
Total |
'000oz |
|
391 |
|
438 |
|
543 |
|
596 |
|
| |
Operating costs |
Underground |
R/ton |
|
681 |
|
536 |
|
432 |
|
396 |
|
| |
|
Surface |
R/ton |
|
|
|
– |
|
– |
|
– |
|
| |
|
Total |
R/ton |
|
681 |
|
536 |
|
432 |
|
396 |
|
| |
Gold sold |
|
kg |
|
12,164 |
|
13,625 |
|
16,903 |
|
18,541 |
|
| |
Total cash cost |
|
US$/oz |
|
552 |
|
515 |
|
377 |
|
354 |
|
| |
|
|
R/kg |
|
159,799 |
|
120,382 |
|
87,251 |
|
72,768 |
|
| |
Notional cash expenditure |
|
US$/oz |
|
757 |
|
723 |
|
584 |
|
485 |
|
| |
|
|
R/kg |
|
219,254 |
|
168,903 |
|
126,812 |
|
99,892 |
|
| |
Net earnings |
|
Rm |
|
321.8 |
|
332.4 |
|
370.8 |
|
185.3 |
|
| |
Capital expenditure |
|
Rm |
|
629.4 |
|
576.6 |
|
592.8 |
|
447.3 |
|
*TEC = Total Employees Costed |
|