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Share Name | Share Symbol | Market | Type | Share ISIN | Share Description |
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Moydow Mines | LSE:MOY | London | Ordinary Share | CA62472V1004 | COM SHS NPV |
Price Change | % Change | Share Price | Bid Price | Offer Price | High Price | Low Price | Open Price | Shares Traded | Last Trade | |
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0.00 | 0.00% | 49.50 | 0.00 | 01:00:00 |
Industry Sector | Turnover | Profit | EPS - Basic | PE Ratio | Market Cap |
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0 | 0 | N/A | 0 |
RNS Number:2984R Moydow Mines International Inc 01 April 2008 Part 2 Port Loko Bauxite Concession 1. Project Description and Location Project area The Port Loko Property is located 65 km East of Freetown, the capital of Sierra Leone, Western Africa. The 668km2 (230 square mile) property forms a strip about 77km NNW-SSE by 12 km WSW-ENE in the Port Loko District of Sierra Leone's Northern Province. Title and Obligations Ownership of mineral rights and the right to search for or exploit minerals in Sierra Leone are vested in the Sierra Leone government. The government may grant rights to explore for or exploit minerals under the provisions of the Mines and Minerals Act of 1994. A mineral right is defined as any of the following: * a prospecting license (exclusive and non-exclusive); * an exploration license; * a mining lease; * an artisan mining license. The government does not participate in the acquisition of mineral rights, either directly or indirectly. There is no history of government confiscation or nationalization of mineral rights from a mineral rights holder. Surface rights remain the property of the landholder. Gondwana (Investments) S.A. (Gondwana, a private company incorporated in Luxembourg) obtained on the 15th of November 2002 the Exploration License No. Expl. 7/02 (the License) for a period of three years to explore for base metals, rutile, zircon, ilmenite, and bauxite from the Government of Sierra Leone in accordance with an approved program of exploration operations. The coordinates of the Property that are specified in EXPL 7/02 are: Beacon UTM West UTM North Zone A 739,100 997,000 28P B 751,600 972,700 28P C 757,400 953,600 28P D 773,800 931,500 28P F 770,500 922,800 28P G 751,200 950,800 28P H 733,400 982,400 28P I 738,000 985,450 28P J 731,700 992,800 28P Notes: E was not used. Coordinates in Sierra Leone 1960 datum. Licence obligations include: Pay a yearly rent of US$200 for each square mile. Demarcate the licence boundary. Employ at least one qualified geologist or mining engineer for the exploration. Carry out bona fide exploration during the continuance of the License. Undertake base line studies on the environment in order to provide details of any significant adverse effect, which the carrying out of exploration program would have on the environment, the proposals to combat any such effect and the estimated cost thereof. Employ and train citizens of Sierra Leone. Backfill or make safe bore holes or excavations made during the course of the exploration operations. The Company and Shankill Resources Limited (Shankill) signed an Option Agreement with Gondwana on 8 September 2004, for Shankill to explore the bauxite deposits in the Exploration License EXPL 7/02. Shankill is a 100% owned subsidiary of Moydow Mines International Inc. The Agreement allowed Moydow to acquire up to a 60% interest in the Port Loko bauxite deposit by incurring exploration expenditure of $1 million and produce and deliver a feasibility study on or before August 1, 2005. On the 28th of February 2006, an amending agreement was signed which stated that "the phrase 'August1, 2005'in the 8 September 2004 Agreement, shall be read as 'June 30, 2006'. The Agreement only covers bauxite and no other minerals on the property. Under the terms of the Agreement, Moydow also issued 150,000 common shares and 200,000 warrants. The warrants, which expired in 2006, had a strike price of CA$0.38. Shankill Resources (SL) Ltd. (Shankill) was incorporated in Sierra Leone on 29 September 2005. On October 24, 2005, the Company appointed Chlumsky Armbrust & Meyer, LLC of Lakewood, Colorado (CA") to prepare a Bankable Feasibility Study on the Port Loko bauxite deposit. By the 30th of June 2006, CAM had submitted the reports " Feasibility Study Geological Resource Port Loko Project" and "Feasibility Study Technical and Cost Evaluation Port Loko Project". The quality of CAM's reports was such that the Company and Gondwana agreed on Moydow having acquired 50% Interest in the Project (i.e., to develop the Port Loko Property) and to continue exploration to get to a bankable feasibility study. The 2004-2005 Exploration Report for renewal of the licence was prepared by Moydow and was filed by Gondwana (the License holder) on the 15th of November 2005. The renewal was granted by the Mines Division of the Ministry of Mineral Resources for one year (from the 15th of November 2005) on the 4th of January 2006. The area of the license, which had been stated as 230 square miles, was amended to 258 square miles. On January 28, 2008, the Company was granted a one-year prospecting licence with respect to the Port Loko project by the ministry of mineral Resources in Sierra Leone. Cumulative expenditures by the Company to December 31, 2007 amounted to $3,039,000 of which $452,505 was incurred during 2007. Environmental liabilities and Permits The Company is not aware of any environmental issues, which - without proper care - could create a liability for the Company. The company has no reason to believe that necessary permits, once applied for, will not been granted. 2. Accessibility, Climate, Local Resources, Infrastructure and Physiography Accessibility and Infrastructure Freetown is reached from Lungi Airport by helicopter or ferry by crossing the Sierra Leone River estuary. Lungi Airport has scheduled flights to and from Europe and other Western African countries. The Company has a guesthouse in Freetown and rents office facilities there. The Company has established an exploration camp just outside the License area at the village of Rogbere. The camp is an abandoned Unamsil camp that has been renovated. The camp is capable of housing approximately 30 people. Water for the exploration camp is provided by wells and drinking water is obtained from Freetown. Power is generated on site with a 27 KVA diesel generator. Access to the exploration camp from Freetown is by 75 km paved highway to Masiaka and from there by another 30 km paved road. The latter road crosses the central portion of the License from the Rokel River to Rogbere village. Rogbere Junction can also be reached from Lungi Airport via Lungi Lol and Port Loko by 70 km dirt roads. The License area straddles dirt and paved roads that head west and north from Rogbere to Port Loko and beyond, and south and east to Masiaka and beyond. Gravel and all-season dirt roads to villages scattered in the area provide good access to most parts of the License. An extensive network of cut lines provides detailed access in certain areas. Villages of the Temne are common scattered in and around the License area. Towns nearby are Port Loko and Lunsar, 14km west and 16km east from Rogbere. There is no electrical grid in the region. All projects and settlements have to rely on diesel-generated power. Areas around Rogbere and Port Loko are covered by mobile phone networks. Tropical diseases such as malaria and typhoid are endemic in the region. While basic medical services are available at Rogbere, Port Loko and Lunsar any serious health problem would require transport to Freetown. Climate Sierra Leone lies within the West African rain forest belt. The alternation of monsoon rains and northeast dry winds divides the year into distinct wet and dry seasons. Most of the rain falls from May to October (200-250 cm) and much less from November to April (12-25 cm). Average temperatures range from 25 to 28 degreesC with the highest temperatures in March and November. Work can be done year-round, although certain activities have to be curtailed in the afternoons during the rainy season. Surface water is abundant in rivers and creeks in the rainy season. Smaller streams gradually dry up in the dry season. Local Resources Most supplies have to be brought in from Freetown. Specialized equipment has to be imported. The License area has abundant sites that can be used for mining facilities. Three main rivers, the Rokel, the Bankasoka, and the Little Scarcies, all of which have bridges crossing them, intersect the concession. Any of these rivers would provide ample sources of water for the bauxite washing plant and other mining related requirements. At Lungi Lol (33 km west of Port Loko), a road branches to Pepel Port on the Sierra Leone River estuary (13 km from Lungi Lol). The road from Rogbere Junction via Lungi Lol to Pepel Port largely parallels the mineral railway from the Marampa iron mine (east of Rogbere) that operated from the early 1930s to 1985. A rail yard, rolling stock, housing, storage, and ship loading facilities exist at Pepel Port. The railway, which crosses the bauxite deposits, and the harbour facilities (65km by rail from Rogbere) can - after rehabilitation - be used for transport and shipping of bauxite ore. Certain competent and experienced contractors for exploration, drilling and mining have to come from abroad. However, there is a pool of local people that has experience with bauxite exploration and mining. Skilled and unskilled labourers are readily available from Freetown and from local villages. Physiography The License area topography is characterized by flat to gently rolling savannah. Mabing Hill with 156 m is the highest point north of the Rokel River. Most hills, however, are between 30 and 60 m high; they are considered remnants of an erosion surface. Primary forest has been cleared from the area. Most of the area is now covered with tall cane grass. These areas merge in open secondary forests, which occupy small portions of the low hills and valleys. Village agriculture is focused on growing cassava using traditional slash-and-burn clearing methods. Large areas - especially those underlain by bauxite - are not used for agriculture although they are seasonally burned. 3. History The occurrence of low-grade bauxite in Sierra Leone was first recorded in 1920-1921 in the northeastern corner of the Northern Province. Other bauxite occurrences were found in the Southern Province (Mokanji bauxite deposits) and in the wide valleys of the Freetown Peninsular in the Western Area. The Port Loko bauxite deposits were discovered in the early 1950s by road construction workers. During reconnaissance exploration work in 1959 by government geologists along the motor roads from the Rokel River Bridge to Port Loko and Marampa, interesting bauxite zones developed on feldspathic gneisses of the Kasila Group. This tended to constitute the extension of the Mokanji deposits. The Sierra Leone Ore & Metal Co. (Sieromco), then a subsidiary of Swiss Aluminium Ltd. (Alusuisse) obtained a prospecting license (No. SEPL 2087) and carried out an exploration campaign north and south of the Rokel River from 1963 to 1965. Sieromco stopped work because the company's emphasis at that time was on bauxite deposits with alumina content greater than fifty percent. In July 1972, Sieromco obtained a Special Exclusive Prospecting License (SEPL 2182) covering an area of about 620 km2 between the Rokel River and the Little Scarcies for a period of four years. Sieromco developed and executed a comprehensive exploration programme that assessed and evaluated the license area. Extensive and detailed exploration was carried out by drilling (3,500 hand and 11,000 mechanical drilled holes, total 126,000 m) and pitting (425 pits). Sieromco defined 28 mining blocks in four areas which largely parallel the geological trend: Yenkisa (1-13), Lungi (1-6), Tekeya (1-12) and Kambia (Mange-Gbonkomakent and Mamaliki). Results were presented in numerous reports, inter alia in a Pre-feasibility study (November 1980). Following a corporate management policy change not to expand its raw materials supply base, Alusuisse surrendered its mineral holding of its property to the Government of Sierra Leone. In 1987, Austromineral, an Austrian owned company (then in the process of rehabilitating the Marampa iron ore mine which was 23 km east of Rogbere Junction), conducted a pre-feasibility study on the Port Loko bauxite deposit on the basis of the results of the Sieromco exploration work. Austromineral confirmed that it could be a viable venture of low-grade bauxite that should be investigated for commercial exploration. In 1992, Jupiter Export and Import (Jupiter) acquired the property (No. EXPL 4/ 92) but its work was limited in scope during the escalation of the rebel war. In 1996, Jupiter renewed its exploration license (No. EXPL 4/96) and proceeded to undertake additional prospecting/exploration and due diligence on the Sieromco work that led to an internal feasibility report (May 1997) and to a review report by Watts, Griffis and McOuat (WGM) of Toronto, Canada (October 31, 1997). Jupiter filed an "Application for the Leasing of the Pepel Port and Railway Installations and the Rail Tract" on 11 March 1996 with the Government of Sierra Leone. The application contained a summary of work to be done and a cost estimate for the rehabilitation of port and rail facilities. Renewed rebel activity forced a suspension of operations in 1998 under conditions of force majeure, and subsequent cancellation of the license in 1999 by the Government when Jupiter failed to demonstrate its ability to continue. Following the cessation of the rebel activities, the Government of Sierra Leone granted exploration rights to Gondwana for the Port Loko bauxite concession under Exploration Licence No. EXPL 7/02 in November 2002, (see Item 1). Railway, Harbour and Iron Ore Mine During 1930, construction commenced on a 52 miles 3ft6in gauge line from Pepel to the Marampa haematite iron ore mine, 23 km east of Rogbere. The line was constructed by the Sierra Leone Development Company (Delco). Trains were organised to haul thirty bogie wagons with each wagon capable of carrying thirty tons of ore. When the line opened in 1933 two 151 Beyer-Garratt steam locomotives handled the ore trains, two more were received, one in 1935, the other in 1936. These locomotives were in 1955 replaced by five diesel locomotives from the Birmingham Railway Carriage & Wagon Co Ltd. (BRCW). Two diesels were operated back to back in multiple trains of forty double bogie ore wagons of thirty tons carrying capacity. With the line limited to a top speed of 28mph, a round trip would take about five hours to complete, not including any time taken at the termini. During the mid 1960s, improvements to the track allowed the axle loading to increase and the maximum speed to increase to 35mph. New roller bearing equipped wagons had an increased capacity of fifty tons. The BRCW locomotives were replaced by American Locomotive Company (Alco) diesel locomotives. The first one to arrive in 1964 was numbered 201. Three more arrived during 1970 numbered 202 - 204, now built by the Montreal Locomotive Works. Presently, the condition of the 202-204 locomotives is reportedly such that they can be made serviceable. At Pepel Port, ore dumping, storage and three generations of ship loading installations exist. The last one ("C plant") is reportedly capable of loading 4000 ton/hour. One of the two loading facilities of the C-plant has reportedly been operated recently. Delco exploited the Marampa iron ores from 1930 until 1976. The mine was reopened by Austromineral in 1981 but closed again in 1985. All mining installations at Marampa have been destroyed and the present assessment is that the Marampa ore reserves do not warrant the construction of new mining installations. 4. Geological Setting Regional Geology Most of the Sierra Leone is underlain by rocks of Precambrian age (Achaean and Proterozoic) with a coastal strip about 50 km in width comprising marine and estuarine sediments of Tertiary and Quaternary to Recent age. The Precambrian outcrops cover 75% of the country and typically comprises granite-greenstone terrain. It represents parts of an ancient continental nucleus located on the edge of the West African Craton. The Achaean basement can be subdivided into infracrustal rocks (gneisses and granitoids), supracrustal rocks (containing greenstone belts) and basic and ultra-basic igneous intrusions. The infracrustal gneisses and granitoids were formed and reworked during two major orogenic cycles, an older Leonean episode (-2,950-3,200 Ma) and a younger Liberian episode (-2700 Ma). Greenstone belts of the Kambui Supergroup have been deposited upon a post-Leonean basement and are accompanied by basic to ultrabasic intrusives. The Marampa Group, bounded on its eastern margin by a tectonic contact, is important for its iron-ore deposits and forms the upper part of the Kambui Supergroup. The Rokel-Kasila Zone bounds the main part of the West African Craton on its west and southwestern margin in Sierra Leone, and appears to form part of a north-south orogenic belt. Within this belt, the Marampa Group appears to represent some of the oldest rocks. The Kasila Group, also considered part of the Kambui Supergroup, comprises a high-grade series of granulites, consisting of garnet, hypersthene and hornblende gneisses, quartzites and associated migmatites. Where eroded, significant secondary deposition of titanium minerals has formed from this unit. A late Precambrian to Cambrian sedimentary and volcanic assemblage, the Rokel River Group, was deposited unconformably on a basement complex. The Rokel River Group and the Kasila Group to the west were deformed during the Rokelide orogenic episode (550 Ma). Tertiary and more recent weathering has led to laterization across a large part of Sierra Leone, affecting mainly the greenstone belts and the extensive dolerite intrusions. Weathering of the aluminous members of the Kasila Group has given rise to the Port Loko bauxites, as well as those further south near Mokanji, Gondama and Gbonge. The latter were mined by Sieromco (Sierra Leone Ore and Metal Company Limited, a wholly-owned subsidiary of Alusuisse) from 1963 until 1995 when the civil war forced abandonment of the operation. Sierra Mineral Holdings, Ltd. (SML) a subsidiary of Titanium Resources Group (TRG) initiated renewed mining of bauxite in the Mokanji area early in 2006. Local Geology The weathering crust at Port Loko is composed mainly of hydrous aluminium oxide minerals, clays, and iron oxide minerals, known as bauxite. These minerals were formed at the expense of feldspars and other minerals in the Kasila metamorphic rocks. At the same time, the low topographic relief has resulted in only slight physical erosion. Bauxite in the Port Loko area occurs as a series of elongate lenses, reflecting their preferred formation above the most highly aluminous, northerly-trending bands of aluminous crystalline rocks. The Kasila Group rocks in the Port Loko area consist of a more mafic (amphibolite-rich) band on the east, and a more felsic (feldspar-rich) band on the west. However, the difference in rock types does not appear to have strongly influenced the iron content of the higher-grade (+40 percent Al2O3) bauxite, comparing Yenkisa and Tekeya on the east, with Lungi on the west. The bauxite crust tends to have a consistent vertical sequence of layers, reflecting the chemical changes which gradually transform the crystalline bedrock to bauxite. The typical bauxite stratigraphy in the Port Loko area is: Unit Thickness range (m) Average (m) Comments Topsoil 0 to 1 0.3 mainly organic Lateritic gravel & bauxite pebbles/ pisolites 0.3 to 5 0.8 mainly sub-economic Massive bauxite, blocks to 10 cm 2.0 to 12.0 6.8 potentially economic Bedrock, partly weathered -- -- parent rock (substrate) The bauxite proper is an intimate mixture of minerals, dominated by secondary aluminium hydroxides (gibbsite, with less than 3 percent boehmite), kaolinite, and hydrous iron oxides. This mixture is typical of metallurgical bauxites worldwide. Lesser amounts of residual minerals, inherited from the weathered crystalline rocks, are quartz (about 1 percent), rutile (1 to 2 percent), and sparse amounts of other minerals. The weathered bedrock contains varying amounts of rock-forming silicates as well as clays and lesser aluminous oxides. Bauxite specimens may show relict gneissic banding, inherited from the parent gneisses. The bauxite is various shades of red-brown. Its texture ranges from gravelly pisolites (sub-spherical concretions) to hard blocks several decimetres on a side in a clayey or pisolitic matrix. Higher-grade bauxite pods tend to be elongated north-south, following the trend of the favourable bands in the underlying Kasila Group rocks. Individual pods are 50 to 500 meters wide and 400 to 2000 meters long. The pods are noticeably concentrated on hill slopes, rather than on the summits of hills or on flatter valley floors. This is presumably due to the greater degree of meteoric (rainfall) leaching on steeper slopes. The three main bauxite areas, from north to south, are Mange-Gbonkomakent, Yenkisa-Tekeya-Lungi, and Mamaliki. The subject of most exploration, and of this report, is the Yenkisa-Tekeya-Lungi area, which has the most favourable infrastructure at present. In many databases and reports, the Yenkisa, Tekeya, and Lungi areas are subdivided into numbered zones, such as Y-3, T-4, L-4, etc. Sieromco used these numbered zones to denote individual mining blocks or a group of such blocks in close proximity. The combination of lithologic (bedrock) control and topographic control on formation and erosion of the bauxite crust have led to a high degree of lateral and vertical variability within a pod and between pods. This large- and small-scale heterogeneity necessitates a relatively dense sampling pattern, compared to many other large bauxite deposits (especially those formed on flat-lying sedimentary rocks) having greater lateral continuity. 5. Exploration Previous Exploration Moydow started an exploration project at the Port Loko bauxite deposit at the end of November 2004. The extensive work to date on the project is covered in the Report on Exploration October 2004 to November 2005 and the Exploration Report November 2005 to June 2006, prepared as separate documents. Shankill Resources (SL) Ltd. (Shankill) incorporated in Sierra Leone on 29 September 2005 execute the exploration programs. Shankill is fully owned by the Company. Shankill 2004-2005 The December 2004 to November 2005 exploration program for a selected sixty square kilometre area from Mabing Hill in the south to approximately the Rogbere -Port Loko road in the north and straddling the Masiaka-Rogbere road, included the following: Located and cleared 165 km of Sieromco and Jupiter grid lines: Mining Block Cleared Base and Tie Lines Cleared Cross Lines Total length (m) Number of lines Combined length Number of lines Combined length (m) (m) L3 1 2,150 36 15,100 17,250 L4 1 1,000 3 2,400 3,400 L5 1 2,600 9 2,400 5,000 L6 1 1,200 7 1,400 2,600 T4 2 2,165 36 23,770 25,935 Y3 6 7,750 28 34,850 42,000 Y4 5 7,650 27 36,050 43,700 Y5 2 4,500 22 20,610 25,110 TOTAL 19 29,015 168 136,580 164,995 Located Sieromco drill holes, beacons, and Sieromco and Jupiter pits and measured locations with differential GPS. Cleaned, deepened and logged 122 pits, and sampled 76 Sieromco and Jupiter pits: Mining Block Number Number cleaned Only logged Logged and Number of pit Number of pits located sampled samples fenced L3 7 7 - 7 41 7 L4 6 2 1 1 6 L5 1 1 1 5 L6 2 2 2 10 T4 20 10 10 65 12 Y3 13 13 - 13 92 13 Y4 95 50 25 25 151 54 Y5 51 37 20 17 93 39 TOTAL 195 122 46 76 463 125 Analysed Sieromco and Jupiter data and subsequently planned locations for new drill hole locations and pits to explore. Drilled with a 4" hollow-stem-auger (HSA) 423 holes and logged and sampled the retrieved chips and core. Mining Block Number of holes Total drilled (m) Chip re-covery Core re-covery Total re-covery (%) drilled (%) (%) L3 57 365.2 99 0 99 L4 8 54.0 71 25 96 L5 23 126.1 86 14 100 L6 8 57.0 87 11 98 T4 71 644.0 93 7 100 Y3 60 581.1 67 32 99 Y4 99 816.5 2 96 97 Y5 97 853.5 8 90 99 TOTAL 423 3497.4 51 48 99 Processed 3450 drill hole samples (washing, drying, crushing, pulverizing and splitting) and shipped these and 172 unwashed split samples to Australia and Canada for analysis. Mining Block Regular Samples Check Samples Washed Un- washed Total Washed Un- washed Total L3 364 18 382 60 1 61 L4 52 3 55 8 1 9 L5 127 6 133 24 1 25 L6 56 3 59 6 2 8 T4 648 33 681 75 8 83 Y3 554 27 581 73 8 81 Y4 805 40 845 106 8 114 Y5 844 42 886 114 6 120 TOTAL 3450 172 3622 466 35 501 To support the exploration program the following was done: Acquired sample processing equipment specific for bauxite samples. Acquired four vehicles and a hollow-stem-auger drilling machine. Established an exploration camp at Rogbere Junction, which includes among others: office facilities, sample storage buildings, and a sample-processing laboratory. Established an office and guesthouse in Freetown. Trained Sierra Leoneans for general and bauxite-specific geological work, operation of the HSA, bauxite sample processing, GPS theory and survey, computer data input and data processing, and issues with respect health and safety, and to quality control and quality assurance. Installed a GPS base station for differential GPS, and executed GPS surveys of pits, HSA drill holes, Sieromco drill holes and beacons, and various grid line elements and topographical features. Other work included: Had a feasibility study of the Rogbere - Pepel section of the Marampa - Pepel mineral railway executed by John Rapple of CIE Consult, Ireland. For that purpose the Company employed up to 234 men from villages along the railway for a period of two to four weeks to clear the track of vegetation between Rogbere and Pepel.. Executed a five-hole drilling program at the ballast quarry near Rogbere. Installed a weather station and a WiFi system at the Rogbere exploration camp. Covered drill hole collars, plugged large drill hole collars, and fenced pits for safety concerns Mapped the damage to and destruction of the mineral railway, safe guarded what is left with regular patrolling by company-hired personnel, rendered support to the local police, and retrieved looted materials for safekeeping - with the approval of the District Police Commissioner - at the Rogbere camp on behalf of the Government. Built and furnished a Secondary School at Rogbere village, dug a water well and developed the school grounds for soccer and various other sporting activities. Assisted with transportation for medical and community activities, such as funeral and traditional ceremonies. Promoted activities in surrounding communities, including organizing soccer matches, parties for special occasions, etc. Shankill 2006 On the 24th of October 2005, the Company had appointed Chlumsky Armbrust & Meyer, LLC of Lakewood, Colorado (CAM) to prepare a Bankable Feasibility Study on the Port Loko Bauxite Deposit. CAM personnel visited the Port Loko concession from the 9th to the 15th of January 2006. During this visit CAM selected fifteen drillholes from two mining blocks. From these holes, all duplicate samples were to be processed to obtain eight size fractions of each one-meter drillhole sample. A total of 1176 samples were sent to SGS, Perth, for analysis as the previous samples, (see Item 8). Mining DH # Total Amount block depth (m) samples T4 2162 9 9 T4 2178 10 10 T4 2192 11 11 T4 2196 11 11 T4 2204 13 13 T4 2208 14 14 T4 2211 8 8 T4 2233 6.3 7 Mining DH # Total depth Amount block (m) samples Y5 2213 11.5 12 Y5 2311 9.5 10 Y5 2314 11 11 Y5 2324 8 8 Y5 2404 8 8 Y5 2409 7 7 Y5 2414 8 8 Total 15 holes and 147 samples The sample processing was done from January to the end of February at Shankill's bauxite sample processing laboratory at the Rogbere exploration camp by personnel from the Rogbere area that had been trained by Shankill and that had previously worked on drill hole sample processing. The work was supervised by Moydow scientists Moses Bangura and Abdul Koroma. After consultation with CAM, Moydow accepted the following proposals submitted by Cemmats Group Ltd. on the 19th of January 2006: 1. Carrying out an Environmental baseline study for the Port Loko bauxite deposit in northern Sierra Leone. 2. Carrying out a Study to determine the environmental requirements for dredging the Pepel Port for the shipping of product from the mining of Port Loko bauxite deposit in northern Sierra Leone. 3. Carrying out a Review of regulatory and permitting requirements leading up to the start of operations of mining companies in the Republic of Sierra Leone. The results of Cemmats' studies were received as draft reports on 20 and 23 April and as final reports on 20 May 2006. They were forwarded to CAM. Cemmats Group Ltd. is an Engineering and Project Management consultancy based in Freetown, Sierra Leone. It concentrates especially on mechanical, electrical, mining engineering and management services. Cemmats has been involved in consultancy work for companies in Sierra Leone, other parts of Africa, Ukraine, and USA. The Company was established by a group of Sierra Leoneans with experience in the mining industry. Moydow geologist Ebo Bakker spent from 18 to 28 April at CAM to assist in the completion of the Feasibility study. By the 30th of June 2006, CAM had submitted the reports "Feasibility Study Geological Resource Port Loko Project" and "Feasibility Study Technical and Cost Evaluation Port Loko Project." No other exploration work was done at the Port Loko Property in 2006. However, maintaining the exploration camp and patrolling the Marampa-Pepel railway and Pepel harbour facilities continued throughout the year. Results (i) Regarding Cemmats' work, CAM in its "Feasibility Study Technical and Cost Evaluation Port Loko Project" comments that it constitutes the environmental and the socio-economic baseline studies for the mining of the Port Loko Project bauxite deposits in the Maforki and Marampa Masemera Chiefdoms in the Port Loko District, Northern Sierra Leone. The objective of the study was to assemble, evaluate, and present baseline data on the environmental and socioeconomic features and the infrastructural status of the study area. The Cemmats report reflects this objective and constitutes a full environmental baseline study for the area prior to start of operations. The central government of Sierra Leone has outlined a Core Minerals Policy for the Minerals sector. There are also various governmental Acts that are applicable to the study. They are the following: * The Environmental Protection Act, 2000; * The Mines and Minerals Act, 1996; * The Forestry Act, 1988; * Forestry Regulations,1989; and * The Factories Act, 1974. The Environmental Protection Act, which requires all mining companies to prepare Environmental Impact Assessments (EIAs) before the start of mining, and the Mines and Minerals Act are particularly relevant to the mining sector, dealing with many issues pertinent to mining and the environment. In addition to these, Sierra Leone is signatory to several international conventions. CAM has reviewed the Cemmats work and the resulting report entitled, Environmental Baseline Study for Port Loko Bauxite Deposit in Northern Sierra Leone. The baseline study highlighted the status of the environment and the socio- economic aspect of the eight settlements identified for the study, which are located within the concession. Mining activities in Sierra Leone are customarily associated with social, developmental, and environmental problems. This is expected to also apply to the Port Loko bauxite project. Mining is always a lure for unemployed people and generally results in over-population of such areas, with the attendant environmental effects. The physical and biological aspects of the environment are well captured in the Cemmats report. These aspects are to a large extent typical of most areas in Northern Sierra Leone. The socio-economic conditions in the area are also typical of this part of Sierra Leone. Poverty is pervasive and amenities few. The expectation of the people in the surrounding communities for significant benefits from mining activities will be high. The baseline survey, to a large extent, provides an indication of the environmental and social impacts of the project when it enters the development and mining stages. Although further detailed evaluation will be required, it is not anticipated that these impacts will threaten the economic or political viability of the project. Appropriate mitigation measures are available for any such impacts. (ii) Summarizing, CAM in its "Feasibility Study Geological Resource Port Loko Project" concluded that - based on all available data - CAM would not recommend proceeding with Project development until such time as additional sampling and testing has been performed that validates the Sieromco data in terms of recoveries and grades for Al2O3 and content of reactive silica. CAM stated - inter alia - that if Moydow believes that their testing to date has not shown the true economically recoverable resource of the Project, and desires to perform additional tests, CAM would recommend that in-depth pilot plant testing be performed on pit-sourced bauxite ore from the various Port Loko deposits. Although a substantial amount of data was available from the work performed by Sieromco, two of the primary factors affecting the potential economic viability of the project have been insufficiently documented (according to CAM). First, the procedural method used to arrive at the Al2O3 grade determination was not clearly detailed and documented, and second, there is no specific data relating to the determination of reactive alumina and reactive silica versus total alumina and total silica, respectively, in the Sieromco data. The procedural method used to arrive at the Al2O3 grade determination will be directly related to product recovery, and thus cost per tonne of product. Excess reactive silica will reduce the value of the product, ultimately to the point where the product is no longer marketable. In order to perform the first step in converting the present inferred resource to measured and/or indicated, the above mentioned variables must be accurately determined and documented throughout the deposit. To accomplish this, CAM recommends the following program: 1. Obtain bulk samples from each area that will eventually be mined. a. Samples to be obtained from machine-excavated pits with dimensions of 10 meters wide by 50 meters long by 11 meters deep. The physical characteristics of the samples should appear to be the same as those expected from an eventual full scale mine operation. b. Bulk samples should be handled and stockpiled (if applicable) in a manner similar to the anticipated in a full-scale operation. c. Perform ore density evaluations on new trench samples. 2. Construct a pilot plant on the project site to crush, screen, wash and classify (as necessary) the bauxite ore to produce a final product. a. Pilot plant must be designed to replicate the conditions that would be found in a full-scale facility. b. Process a minimum of three bulk samples from each two-meters of depth in the sample pit. c. Analyze and document incoming and exiting material weights, taking into account moisture content to establish weight recovery values. d. Analyze product material for percent Al2O3 and silica, such that reactive and non-reactive components can be accurately determined for each level in a sample pit. e. Ship product to buyers for evaluation. 3. Review plan and vertical location data for the Sieromco exploration program and compare directly with the new trench data on a statistical basis. Such a program should not only provide an entirely new, clean set of resource data, but should also serve to either validate or invalidate the data collected and assumptions made regarding the existing Sieromco data. (iii) Summarizing, CAM in its "Feasibility Study Technical and Cost Evaluation Port Loko Project" stated that: the Port Loko process plant at Pepel Port has been designed at an average capacity of 350 tonnes per hour of raw ore. This production rate, which should yield 1.6 million tonnes of washed bauxite per year, is based on operating 24 hours per day and 365 days per year. However, the nature of the bauxite deposits appears to be the potential limiting factor to production, rather than mining, washing or shipping. Careful blending may be difficult to achieve at high production rates, and reduced attention to blending could well result in excessive grade fluctuations and ore losses. Also, the sizes of the ore bearing structures are not suited for massive production. In reality, the maximum production rate depends on the efficiency of the mining methods and grade controls, since grades and ore recovery are the principal issues in achieving a marketable product. Capital costs for the Port Loko Project have been estimated in 2006 United States dollars. These costs include all equipment, materials, labour and support functions required to mine, process and export the bauxite contained in the Port Loko mineral deposit. The size and extent of the facilities is based on the mining and processing rates specified as above and on the infrastructure necessary to support these rates as described CAM's report. Estimated Capital Cost Summary (US$) Description Labour Material Equip-ment Sub-Contr. Other Total PORT FACILITIES 349,694 8,492,189 5,892,138 1,274,000 16,008,021 RAIL TRANSPORT 103,749 6,957,800 516,394 7,577,943 MINING SUPPORT 35,272 595,100 1,095,402 1,725,774 PROCESS FACILITIES 270,612 525,000 2,775,993 13,027,601 16,599,206 INFRASTRUCTURE 192,234 4,568,566 1,145,403 7,679,000 13,585,203 Feasibility study; bankable 1,000,000 1,000,000 Engineering; detail 2,000,000 2,000,000 Vendor Reps 950,000 950,000 Capital Spares 96,315 96,315 OTHER COSTS Freight, taxes & duties; direct equip & materials 2,113,865 2,113,865 Contractor mark-up on materials & related costs 2,325,252 2,325,252 Contractor direct OH, plus general OH & profit 391,938 391,938 Contingency (on overall project cost) 6,437,352 6,437,352 EPCM Contract (10% of contractor cost) 6,437,352 6,437,352 TOTAL CAPITAL COST 77,248,221 The November 1980 Alumining Pre-Feasibility Study for the Exploration of the Port Loko Bauxite Deposits contains a capital cost estimate of US$ 59,864,000 (excluding mining equipment and working capital) in 1980 dollars. This number contains significantly more detail and appears much more comprehensive than any other capital cost estimates contained in the other available documents. For purposes of comparison, this estimate converted to 2006 dollars at an annual rate of 2 percent, which is a very conservative estimate of the annual inflation rate over the past 25 years, would be approximately US$ 98.2 million. CAM considers its capital cost estimate of US$ 77.2 million to be conservative by comparison. CAM's estimate of operating costs is based on: * Local labour rates, obtained from the Moydow representatives located in Sierra Leone were used to estimate construction costs. These rates included applicable benefits and salary burdens. * Local labour productivity factor of 3.0 when compared to the Texas gulf coast area. * Electrical power generation costs of US$ 0.06 per kWh. * Contract mining cost of US$ 1.25 per tonne of material moved. * Bauxite ore haul cost of US$ 0.15 per tonne kilometre. * Railcar loading and transport cost at US$ 0.25 and US$ 0.04 per tonne kilometre, respectively. * Material handling and ship loading cost at US$ 6.00 per tonne of bauxite product. * Product drying costs at US$ 2.50 per tonne * General and administrative costs at US$ 0.75 per tonne With the exception of local labour the rates and costs used to estimate the Port Loko operating costs are based on CAM's current experience and data collected for similar activities on mining projects in various parts of the world. US$/m3 or tonne for 6.725 year, in US$ Grub/m3 0.10 Labour 39,466,657 Overburden 0.75 Power 14,243,083 Waste/tonne 1.25 Reagents 238,174 Ore mining 1.25 G&A supplies, 250/month 20,175 Hauling 0.75 Maintenance, 4% of capital plant 2,689,965 Washing 4.34 cost Loading for rail 0.25 Insurance, 250,000/year 1,681,228 Rail transport 2.64 Total 58,339,282 Ship loading 6.00 Drying, bunker fuel 2.50 G&A 0.75 for 6.725 year and 1.6 million ton/year Total US$/tonne 20.58 Total US$/tonne 5.42 CAM developed a cash flow that projects operations for a period of 12 years. The bauxite resources indicated by the Sieromco data would extend the mine life far beyond a 12-year period; however, after a given length of time wear on equipment will reach a point where normal maintenance will no longer produce the desired operating availability and new equipment will be required. CAM's model has not been developed to consider replacement capital expenditures that would normally start to occur sometime after year 12. A value of US$ 32 per tonne was assumed for the bauxite product. This value was selected to produce a positive cash flow and a positive net present value (NPV) at a discount rate of 7.5 percent. The internal rate of return (IRR) is 9.0 percent at US$ 32 per tonne. At a value of US$ 30 per tonne, both the NPV at 7.5 and 5.0 percent become negative and the internal rate of return (IRR) is 3.0 percent. Assuming the grades, recoveries and costs (both capital and operating) used in the model are correct, the project would have a negative NPV at a zero percent discount rate and a negative IRR at today's metal prices. Summarizing, CAM does not see much potential for reducing labour rates and mining contract costs with oil prices continuing to rise and environmental priorities requiring greater attention throughout the world. CAM states that based on all available data, it would not recommend proceeding with Project development until such time as additional sampling and testing has been performed that validates the Sieromco data or otherwise proves the resource in terms of recoveries and grades for Al2O3 and content of reactive silica. If Moydow believes that their testing to date has not shown the true economically recoverable resource of the Project, and desires to perform additional tests, CAM would recommend that in-depth pilot plant testing be performed on pit-sourced bauxite ore from the various Port Loko deposits. Assuming the Sieromco stated resources, recoveries, and grades can be validated, the Project still faces the major problem of economic viability. CAM considers it unlikely that any significant reductions can be achieved in the estimated capital or operating cost. Combining this with the present market price for the bauxite product, CAM does not consider the project to be feasible at this time. 2007 Exploration Because of the license situation (see section 1) no exploration work was done at the property in 2007. The Rogbere exploration camp was maintained on a standby basis. 6. Mineralization See Item 4, "Local Geology". 7. Drilling A total of 426 holes were drilled from April to September 2005 with a 4" diameter hollow-stem auger in eight of Sieromco's mining blocks. Drilling was conducted under supervision of an expatriate foreman driller from Pontil Minerex, Ghana, who trained a local crew of five Sierra Leoneans, four as drill assistants and one as drilling foreman. A Sierra Leonean geologist that had been trained by a Moydow expatriate geologist conducted the logging of the samples. The sampling was done under his supervision by a team of four samplers. Based on the hardness and wetness of the material drilled, material was either recovered from the outside of the auger (so-called "chips") or from the inside of the hollow stem sampling tube ("core") as the system was meant to be used. The chip sampling technique, although defeating the purpose of the HSA system to prevent production of contaminated samples, duplicated Sieromco's drilling and sampling technique exactly. Later in the program, when improvements to the drilling system had been made, the core recovery increased dramatically. Chips or core of each hole was placed in sequential order in one-meter depth increments in a core box. After logging of the material (i.e. detailed geological description), the material was sampled. In case of core, all the material in each meter interval constituted the sample. In case of chips, sometimes all, but generally a part of the material in each meter interval was sampled after homogenizing the material. The sampled material had about the same weight as a one-meter core sample. Each sample was placed in a bag (rice sack) labelled with the mining block identifier, the drill hole number, and a sample number according to depth in sequential order, starting with 1 for the interval 0 to 1 meter. A tag with the same number was placed in each bag. Sample bags were weighed with a handheld scale; weights were typically between 8 and 12kg. Sample bags were transported to the Rogbere Exploration Camp for subsequent sample processing. Upon completion of the drilling, each drill site was cleaned of debris. Drill holes were covered and holes widened in the rainy season were plugged with cement. The drilling was supervised either by Don Hains, P. Geo., by Dr. Yuriy Deryugin (geologist), or by Ebo Bakker, P.Geol. (Alberta). 8. Sampling and Analysis Sampling and sample processing started in early April 2005 and ended in September 2005. The program was set-up and supervised by Don Hains, P.Geo. of Hains Technology Associates, Toronto, Ontario. Drill samples, 2005 program See item 7 for sample processing at the drill site. Subsequently, most of the samples were further processed at Moydow's laboratory at the Rogbere exploration camp; the remainder were processed at the laboratory of the Geological Survey in Freetown. Processing consisted of weighing, splitting (Jones splitter), weighing, hand washing on 18" diameter 1mm sieve for 2 minutes, drying of the oversize at
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