Feasibility Study

Centamin Egypt Limited 10 September 2002 Centamin Egypt announces completion of Bankable Feasibility Study - Resource increased from 1.73 million ounces to 2.04 million ounces gold (Southern end of Sukari Hill only) - IRR of 28.4% for 2 million tonne per annum processing plant - Recent drilling on Ra zone of Sukari Hill highly promising for further increase in resources Centamin Egypt Limited (UK/ASX Ticker: CEY/ CNT) today announces the completion of the independent review of the Bankable Feasibility Study for the development of a 2 million tpa processing facility for the Sukari Gold Project in Egypt. Speaking today, Managing Director Josef El-Raghy said that 'the study forms the foundation of the company's strategy to become a substantial producer of gold.' The study which, as a result of recent infill drilling at the Amun Zone and drilling into the Ra zone also resulted in an increase of the 1.73m ounce resource to 2.04m ounces, showed cash costs of US$182/ ounce and, at a 8% discount rate , a NPV of US$23 million. 'When we take into account the company's view that the resource base will be greatly increased as a result of infill drilling, then the cash costs have the potential to fall to US$164 /ounce, with NPV rising to US$55 million on the 2 million tonne per annum scenario' added Mr El-Raghy. SNC-Lavalin Australia Pty Ltd (SNA) conducted the review of the metallurgy, process plant (including tailings disposal), capital cost, operating costs, infrastructure and implementation. The mine scheduling, pit optimisation and design work was carried out by Mining Solutions Consultancy Pty Ltd (MS) and are based on the Measured and Indicated Resources of 2.04m ounces (0.5g/t cut-off) prepared by Hellman & Schofield Pty Ltd (H&S). Corporate CVs relating to SNA, MS and H&S are appended to this announcement. The financial model that was prepared by the company as a result of this feasibility study is referred to as the Sukari Base Case Model and is derived from data relating to only the Amun zone (10% of the volume of the Sukari Hill). It does not take into account the full potential of the project where an exhaustive drilling campaign continues and has resulted in some spectacular grades such as 28m @ 6.85g/t including 3m @ 56.83g/t. The Sukari Base Case Model is the foundation for an additional study for a larger processing facility in the region of 5 million tonne per annum based on an upgraded resource figure which is expected to be announced by the end of the year. In support of this concept, two additional studies referred to as the Sukari Base + Inferred Model and the Sukari Inferred Pit Expansion Model have been developed. These additional models demonstrate the potential upside of the Project. The Base + Inferred Model takes into account inferred resources, rather than only the measured and indicated resources used in the Base Case model. The Inferred Pit Expansion Model assumes that the base case ultimate pit limits would expand to the larger pit shell limits optimised with the inclusion of the Inferred resources. Key Financial Data ($US) Base Case Base + Inferred Inferred Pit Expansion Recovered Ounces oz 589,411 646,555 942,452 Strip Ratio t/t 4.38 3.93 4.51 Recovery % 80.07 80.16 81.60 Total Operating Costs $ 107,244,434 113,206,666 154,787,257 Net Sales Revenue $ 177,041,244 194,205,846 270,289,768 Spot Gold Price $ 297/oz 297/oz 297/oz Forward Sale Price $ 317/oz 317/oz 317/oz Cash Cost Per Ounce $/oz 182/oz 175/oz 164/oz Project Net Cash Flow $ 39,634,991 51,903,991 97,340,993 NPV @ 8% DCF $ 23,692,199 31,024,322 55,789,787 Internal Rate of Return % 28.4 32.2 37.8 BASE CASE (Recovered Ounces - 589,411 oz): The base case scenario includes Measured and Indicated resources and considers the opening of an open pit mine and construction of a CIP operation treating 2 million tonne per annum of ore. Forecast cash costs per ounce for the 2 million tonne per annum operation are $182 per oz over the 6.5 year processing period which includes processing of the low grade stockpiles after the mining has ceased. During the 5 year mining period cash costs average $167 per oz. BASE + INFERRED MODEL (Recovered Ounces - 646,555 oz): As well as the project reserves (based on Measured and Indicated resources), the Inferred resources reported in the base case pit designs have been included in this case. The production schedule and the cash flow model have been adjusted for longer operation life and lower mining rates at the later years of the operation. INFERRED PIT EXPANSION CASE (Recovered Ounces - 942,452oz): It is assumed that the base case ultimate pit limits would expand to the larger pit shell limits optimised with the inclusion of the Inferred resources. The Base + Inferred Case production schedule has been further extended with mining of quantities in the Stage 5 cutback expansion to the north. RESOURCE INCREASE Infill drilling continues to focus on the Amun zone and into the Ra zone located in the south of the Sukari hill where approximately 43,000m of drilling has outlined the following current resources and reserves. Resources are:- Cut-off grade Measured and Indicated Inferred Total g/t Au Mt g/t Au Mt g/t Au Mt g/t Au Ounces(M) 0.5 26.39 1.42 16.88 1.54 43.27 1.47 2.04 1.0 13.48 2.09 8.70 2.33 22.19 2.18 1.56 Mining reserves are:- Cut-off Proven Probable Total Tonnes Au g/t Tonnes Au g/t Tonnes Au g/t 0.8 - 1.0g/t 1,353,000 0.89 1,304,000 0.91 2,657,000 0.90 >1.0g/t 5,063,000 2.07 4,828/,000 2.07 9,891,000 2.07 Total >0.8g/t 6,416,000 1.82 6,132,000 1.82 12,548,000 1.82 Due to recent slower than anticipated drilling rates being achieved by the current contractor (particularly due to equipment breakdowns), the company has engaged Stanley Mining Services Pty Ltd who are deploying two diamond rigs from Tanzania. These rigs are expected to arrive at site by the end of the month. The current infill and step out drilling into the RA Zone has resulted in additional higher grade Inferred Resources that are outside the existing optimised pit shell used for the above resource calculations and justifies the company's decision to continue drilling to expand the current resource. The Sukari Deposit is a large mineralised system that outcrops for 2.5 km and is up to 400m wide. The system has been divided into 4 zones; the AMUN, RA, GAZELLE and PHARAOH with drilling to date focussed in the Amun zone and just beginning to step out into the RA zone. The mine and plant capacity will be up-graded as further resources are converted into reserves. It is anticipated that the Sukari resources will support a 4 to 5 million tonne per annum operation at the next bankable feasibility study review. Yours faithfully Josef El-Raghy Managing Director For more information please contact Josef El Raghy Leesa Peters Centamin Egypt Ltd Capital PR Tel: + 61 (0) 8 9316 2640/ 0418 333 444 Tel: +44 (0)20 7618 7889/07812159885 josef@centamin.com.au leesa@capitalww.com Louis Castro Williams de Broe Plc Tel: + 44 (0) 20 7588 7511 Louis.castro@wdebroe.com www.centamin.com.au ASX Listing Rules 5.10 1 Information in this report which relates to exploration, geology, sampling and drilling is based on information compiled by consulting geologist Mr M Kriewaldt who is a corporate member of the Australasian Institute of Mining and Metallurgy with more than five years experience in the fields of activity being reported on and is not a full time employee of the Company. His written consent has been received by the Company for this information to be included in this report in the form and context which it appears. Mr Kriewaldt declares an interest in shares of the Company. The information in this report that relates to mineral resources is based on information compiled by Mr Gary Brabham, a member of the Australasian Institute of Mining and Metallurgy. Mr Brabham is employed by Hellman & Schofield Pty Ltd a consultancy primarily concerned with estimation of mineral resources worldwide. Mr Brabham is a Competent Person under the meaning of the J.O.R.C. code with respect to the mineralisation being reported in this report. Mr Brabham has more than five years' experience in the mining industry and has given his consent to the public reporting of this information in the section headed Mineral Resources. The information in this report that relates to open pit mine design is based on information compiled by Mr Tamer Dincer of Mining Solutions Consultancy Pty Ltd. Mr Dincer is a member of the Australasian Institute of Mining and Metallurgy, a member of the Mineral Industry Consultants Association and has 15 years experience in the mining industry. Mr Dincer has given his consent for this information to be included in this report as presented under the heading Open Pit Design. APPENDIX - INDEPENDENT CONSULTANTS SNC LAVALIN Founded in 1911, SNC-Lavalin is one of the leading engineering and construction firms in the world and a key player in the ownership and management of infrastructure and facilities. The company provides engineering, procurement, construction, project management and project financing services to a variety of industry sectors, including chemicals and petroleum, mining and metallurgy, power, infrastructure, mass transit, defence and environment sectors, and to emerging high growth sectors such as telecommunications, pharmaceutical's, agrifood and facility management. SNC-Lavalin has been active internationally for nearly 40 years and has built a network that spans every continent. The company combines first-hand knowledge of diverse geographical regions with respect for the cultures and customs of the countries in which it works. The company's headquarters are in Montreal, Quebec, and is supported by offices across Canada and in about 30 other countries. Its 6,500 employees are currently engaged in projects in approximately 100 countries. SNC-Lavalin's business units have the autonomy and resources, globally, to assume total responsibility for every aspect of a project, on a fee-for-services, turnkey or concession basis, on its own or in partnership. The SNC-Lavalin group of companies were founded more than 80 years ago. The group has a staff of over 6,500, and is one of the largest engineering and construction firms in the world. SNC-Lavalin has a world-class reputation in consulting, process design, engineering and construction for the treatment of ores and recovery of minerals and metals including gold, nickel, cobalt, alumina, magnesium, copper, zinc, uranium, coal and diamonds. Some world-wide projects that SNC-Lavalin have been involved with include: • Troilus Gold Mine - Quebec, Canada • Pascua-Lama Gold Project - Chile/Argentina. • Olympus Gold Project - Greece. • Lone Tree Gold Project - Nevada, USA. • Meikle Gold Mine Project - Nevada, USA. • Anaconda - Murrin Murrin Stage 1 and 2, Mt Margaret Nickel Project, Western Australia. • Resolute - Bulong Nickel Project, Western Australia. • Black Range Minerals - Syerston Nickel Project, • Inco - Goro Nickel, Voisey's Bay Nickel, • Moneo Metals - Cap Bocage Nickel Project, • Sumitomo Metal Mining - Rio Tuba Nickel Project, • Ravensthorpe Nickel Operations, Ravensthorpe Nickel Project, Western Australia. Mining Solutions Consultancy Pty Ltd The mine scheduling and pit optimisation and design have been prepared by Mining Solutions Consultancy Pty Ltd and are based on Measured and Indicated Resources prepared by Hellman & Schofield Pty Ltd. SNC-Lavalin Australia Pty Ltd conducted a review of the metallurgy, process plant (including tailings disposal), capital cost, operating costs, infrastructure and implementation. Mining Solutions Consultancy Pty Ltd was established in 1998 with specialisation in mine planning and computer applications. Since its establishment, Mining Solutions has undertaken mining studies for more than 25 open pit mining projects located in Australia and overseas. Recently Mining Solutions has been commissioned to complete the mining section of three bankable feasibility studies for medium size gold projects (2.0-2.5Mtpa). Currently one of the projects is under construction with the pit development at an advanced stage and the other two overseas projects are in progress. The Company founder and director, Tamer Dincer has 16 years experience as a Mining Engineer with BSc and MSc degrees. He is currently a Member (CP) of The Australian Institute of Mining and Metallurgy and Australian Mineral Industry Consultants Association. In the last 8 years, Tamer managed and worked in numerous open pit mining projects involving pit optimisations, designs, production schedules, operating and capital cost estimates, equipment selection and sensitivity analyses. Mining Solutions have recently worked on projects such as • Thunderbox Gold project for Lionore Australia • White Foil Gold project for Mines and Resources Australia • Frogs Leg Gold project for Mines and Resources Australia • Kansanhi Open Pit in Zambia for GRD Minproc • Rosia Montana Open Pit Planning for GRD Minproc and Gabriel Resources in Romania • Bronzewing Open Pit for Normandy Hellman & Schofield Pty Ltd has offices in Sydney, Brisbane and Perth, and through FSSI has affiliated offices in Toronto and Geneva. The principals and staff of H&S have worked on projects for numerous companies in a variety of countries, commodities and mineralisation types, including: • Ranger Minerals' Damang gold project, Ghana • Kingsgate Consolidated's Chatree Au-Ag project, Thailand • Oxiana's Sepon Cu-Au project, Laos • Resolute Limited's Golden Pride mine, Tanzania • Teck Corporation's Hemlo gold mines, Canada • Mount Isa Mines Limited, Mount Isa copper and lead-zinc mines, Hilton and George Fisher mines, Queensland, Australia • BHP Cannington, Queensland, Australia • Sons of Gwalia's Tarmoola, Carusoe Dam and Marvel Loch gold mines, Western Australia • Lynas Corporation's Mount Weld rare earth oxide project, Western Australia KCGM's Kalgoorlie Superpit operation, Western Australia This information is provided by RNS The company news service from the London Stock Exchange
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