DAMANG GOLD MINE – OVERVIEW REALISING THE DREAM OF 2025 AND BEYOND Introduction West Africa • A premier mining destination Gold Fields • A 15 year history in Ghana Tarkwa • A world class, well capitalised mine Damang • A new lease on life A strong near mine and greenfields growth pipeline GOLD FIELDS WELL ESTABLISHED Tarkwa Damang Yanfolila West Africa is host to world class gold deposits and a premier mining destination with a long history of mining in Ghana and Mali. Damang, in particular, will leverage off these deposits and provide a new lease on life.
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DAMANG GOLD MINE – OVERVIEW
REALISING THE DREAM OF 2025 AND BEYOND
Introduction
West Africa• A premier mining destination
Gold Fields• A 15 year history in Ghana
Tarkwa• A world class, well capitalisedmine
Damang• A new lease on life
A strong near mine and greenfields growth pipeline
GOLD FIELDS WELL ESTABLISHED
TarkwaDamang
Yanfolila
West Africa is host to world class gold deposits and a premier mining destination with a long history of
mining in Ghana and Mali. Damang, in particular, will leverage off these deposits and provide a new
lease on life.
Regional Strategy
• “If we cannot mine safely, we will not mine”• Stakeholder relationships• Maintain stable power supply
Secure The Future
• Tarkwa CIL Build-up, HPGR Project• Tarkwa South Heap Leach Reprocessing Opportunity• Damang Secondary Crusher Installation• Business Process Re-Engineering
Sweat the Assets
• Regional exploration focus• Damang: Near Mine Exploration• Mali: Komana-Sankarani Project• Growing towards 1 Moz attributable in 5 years
Grow Gold Fields
FOCUSED ON GHANA AND MALI
HISTORICAL OVERVIEW - DAMANG
• 1990 to 95 – Discovery and exploration of the Damang ore body;
• 1996 to 97 – Construction of Damang mine and mill;
• Aug to Nov 97 – Commenced mining in August with first gold pour in November;
• January 2002 – Change of ownership to Gold Fields Ltd (71.1%) and IAMGOLD (18.9); Government of Ghana owns 10%;
• 2004 to 2006 - US$55M paid in dividend
The Damang Ore body was first discovered between 1990 and 1995 when Ranger Gold entered the area
to mine the tailings of the Abosso Gold Mine. In 1997 the construction of the Damang mine and mill
was completed and mining commenced in August with the first gold pour in November. In January
2002, Gold Fields acquired a stake in the Damang gold mine. Gold Fields owns 71.1% of this asset while
IAMGOLD and the Ghanaian government each own 18.9% and 10%, respectively.
OUR VISIONDamang
A leading Ghanaian gold mine delivering ongoing optimized returns to its stakeholderswhilst excelling in sustainable development1.
1. Rated as the safest operating mine in Ghana in 2004 (Ghana Chamber of Mines);
2. GF Chairman’s Safety Shield for 2008;
3. Best Mine in Ghana in 2009 based on Occupational Injury Statistics (Minerals Commission)
4. Environmentally Most Committed Company in the Mining Sector in 2004&5 (EPA award).
GLOBAL LEADER IN SUSTAINABLE GOLD MINING
Damang’s vision is strongly aligned with the Group vision of being the global leader in sustainable gold
mining. To this end, Damang has upheld Gold Fields’ number one value of safe production and was
recognized as the safest operating mine in Ghana in 2004. It was also awarded the Chairman’s safety
shield in 2008 as well as the award for Best Mine in Ghana in 2009 based on Occupational Injury
Statistics as defined by the Minerals Commission. Damang has also upheld the environmental
management standard and was awarded the EPA award for the most environmentally committed
company in the mining sector in 2004 & 2005.
SENIOR MANAGEMENT
F&A ManagerGabriele Decina
MR ManagerMarcus Brewster
HR ManagerCharles Kwasi Klutse
Environmental ManagerFrancis Nyame
Mining ManagerGareth Phillips
Metallurgical ManagerCharles Amoah
General Manager
Alfred Baku
Engineering ManagerChristo Viljoen
Group Security ManagerDries Hugo
Safety ManagerAndre von Solms
Group IT ManagerSteve Larbi
Local Affairs ManagerRobert Siaw
30 30 30 30 30 30 3026 26
2826
2421
1816
1921
25
0 8 9 13 20 21 24 25 280
5
10
15
20
25
30
35
2002 2003 2004 2005 2006 2007 2008 2009 2010
Expatriates & Senior Officials
Expat Quota Expats Senior Officials
Damang has a strong management structure. More importantly, concerted efforts to improve the mix
of expatriates and local management has been extremely successful resulting in local senior official
appointments increasing from zero to 28 in the last 8 years, an achievement we’re very proud of.
ENVIRONMENTAL EXCELLENCE
ENVIRONMENTALLY MOST COMMITTED MINE IN GHANA
In line with the vision of sustainability, Damang is committed to maintaining the environment through
responsible mining as well as various outreach programmes that enhance the environment as well as
uplift local communities.
KEY PERFORMANCE INDICATORS
Description Unit F2007 F2008 F2009F2010 Plan
F2010 Outlook
Ore Mined Mt 3.1 4.1 4.4 3.9 3.8
Tons Milled Mt 5.3 4.5 5.0 5.2 5.0
Head Grade g/t 1.20 1.43 1.34 1.42 1.39
Capex US$M 32 28 17 25 30
Operating Margin
% 26 26 25 31 44
Damang has had a commendable history of solid operating performance in terms of key performance
indicators. Worth noting is that it has managed to increase operating margin by almost 70% in the last 3
years.
DAMANG PROFILE
0
50
100
150
200
250
300
F2007 F2008 F2009 F2010 Plan F2010 Outlook
Steady State
Production (koz) Steady State: Production - 240 koz per annum.Cash cost - US$590/ozNCE - US$690/oz
Crushing facilities upgrade for higher grade hard ore. • Significant potential for margin improvement.
Optimization of mining and processing costs.
Strong near mine exploration focus to extend LOM from 2018 to 2025 and beyond.
“Super” pit opportunities.• Mine Huni and Juno pits concurrently with DPCB.• Ensure consistent supply of high grade fresh ore.
Resources 74.9Mt @ 1.8g/t = 4.3 Moz
Reserves 36.1Mt @ 1.6g/t = 1.8 Moz
LOM Strip Ratio 3.3
TARGETING A 15 YEAR LIFE OF MINE
The secondary crusher was commissioned at the end of April which strategically alters the future of this
operation. The secondary crusher will enable the mining and processing of fresh, higher grade ore. This
has prompted a second strategic imperative i.e. in the area of exploration for fresh ore. The focus will
be on core exploration across the lease area, targeting fresh, high grade sources of Damang style
hydrothermal mineralization along the entire 18km strike length of the Damang ore body. The initial
focus is on opportunities more proximal to the plant, starting in the vicinity of the existing Greater
Damang Pit, where there’s an opportunity to create a super pit, and in the Amonada‐Tomento corridor.
More detail is provided in the Damang exploration presentation.
Damang currently has 4.3 million ounces of resource and 1.8 million ounces of reserves and strip ratio of
3.3.
MINING OPERATIONS
• Mining via contractor (AMS) under AGL supervision,
• Daily production 50kt; Yearly Production 18.0Mt,
• Currently mining in three pits: DPCB, Tomento East and Rex
• Current mining fleet: 4 x 984 Liebherr Excavators, and 17 x CAT777 100t Dump trucks,
• Grade Control ‐ 12m benches (hydrothermal pits only),
• Conveyor belt- Discharge conveyor (CV01) – 1600mm x 236m with
speed of 1.5m/s & capacity up to 2400tph
- Reclaim conveyor (CV02) – 1600mm x 261m
- mill feed conveyer (CV03) – 1000mm x 600m with speed of 1.02 m/s
MILLING
SAG mill – 5,8 MW currently run at 6,2 MW, Ball mill – 5,8MW (slipper pad mills/Combi flex Flender gearbox)
GENERATING PLANT
• 24 Diesel Driven Generators – 17.5MW. Additional generators will ordered to cater for the Secondary crusher.•LPG Storage facility
SECONDARY CRUSHING PLANT
• Capex US$ 11.7M
• Incremental NPV (5.0%) US$ 91M
• IRR 81%
• Total revenue US$ 187M
• Net Cash flow US$ 127M
• Payback period 8 months
• Increase Production 240kozpa
As mentioned before, Damang has been given a new lease on life with a switch to mining and processing fresh hard rock instead of relying heavily on soft oxidised material. The switch entailed the installation of the $12m crushing plant. The plant, with its bank of three crushers, will raise the percentage of higher-grade fresh-rock material fed into the mills to 95% from 63%, bringing an extra 40,000 ounces a year. Damang will be a 240,000 oz/year mine. Improved production is expected over the next few quarters.
The increase in gold output comes from the grade rising to 1.6 grams/tonne (g/t) from 1.3 g/t as the proportion of higher-grade fresh rock is increased. The volumes through the mills will remain flat.
FINANCIALS
0
200
400
600
800
1000
1200
2003 2004 2005 2006 2007 2008 2009 2010F
242 222
282
341
472
551
661 645
243 228
441 439
637
753 743 749
334
390421 431
636
826877
1,082
CASH COST
NCE
GOLD PRICE
The increased cost profile at Damang can be attributed to higher fuel prices and lower production.
Looking ahead, the price of electricity could rise by 50% or even double from $0.10 per kilowatt hour.
However, the chances of electricity tariffs increasing in the near term are slim. Electricity constitutes about 14% of total costs at Damang.
OUNCE PROFILE
0
50000
100000
150000
200000
250000
300000
F20
11
F2
012
F2
013
F2
014
F2
015
F2
016
F2
017
F2
018
F2
019
F2
020
F2
021
F2
022
F2
023
F2
024
F2
025
Ou
nc
es M
ine
d (
ko
z)
Period
Damang Cutback Juno3 Cutback Huni 3&4 Cutback Tomento East Lima South
Tomento North Lima Gap Rex Abosso tails
AMOANDA
DAMANG SUPER PIT
AMOANDA – TOMENTO CORRIDOR
DAMANGDEEPS
LOM – 2025 and BEYOND
Growing Damang Beyond 2025
As can be seen from the above slide the life of mine at Damang was expected to wind down around 2018. The secondary crusher has provided a new lease on what was a very short remaining life and will result in a life of mine running to 2025 and beyond. There is potential for a mini “super pit”, which will link a string of pits into a three kilometre long mine, folding in intervening blocks of ground and extending other pits that were mined out as drilling programmes and the renewed focus on fresh rock changed the way the ore body is viewed.
TOWN SITE
Damang provides a comfortable living environment for its employees and even sports an 18 hole golf
course. We are excited about the prospects at Damang and look forward to its contribution to
increasing attributable production from the West Africa Region to at least one million ounces a year