Pretium Resources Inc.: Positive Feasibility Study Completed for Brucejack High-Grade Gold Project
(firmenpresse) - VANCOUVER, BRITISH COLUMBIA -- (Marketwired) -- 06/11/13 -- Pretium Resources Inc. (TSX: PVG)(NYSE: PVG) ("Pretivm") is pleased to announce a positive National Instrument 43-101-compliant Feasibility Study for the high-grade gold and silver resources identified to date at its 100%-owned Brucejack Project ("Brucejack" or the "Project") in northern British Columbia. The Feasibility Study was prepared by Tetra Tech.
Highlights (base case using US$1,350/oz gold, US$20/oz silver and exchange rate of US$/C$: 1)
Project Mineral Reserves
The Mineral Reserves resulting from the Feasibility Study for the Brucejack Project are based on the November 2012 Mineral Resource estimates for the Valley of the Kings and the West Zone (see news release dated November 20, 2012). The Mineral Reserve estimates by zone and Reserve category are summarized below.
Mining and Processing
Brucejack is planned as a high-grade underground mining operation using a long-hole stoping mining method and cemented paste backfill. The Valley of the Kings, the higher-grade, primary targeted deposit, will be developed first; the lower-grade West Zone will be developed in the second half of the Project's 22-year mine life. The mine is planned to operate with a processing rate of 2,700 tonnes per day and mine a total of 9.6 million tonnes of ore for the first 10 years at an average mill feed grade of 14.2 grams gold per tonne.
Mineral processing will involve conventional sulphide flotation and gravity concentration, producing gold-silver dore and gold-silver flotation concentrate. Metallurgical recoveries for the Valley of the Kings are 96.7% for gold and 84.8% for silver, and for the West Zone 94.7% for gold and 90.4% for silver. A total of 7.1 million ounces of gold and 31.6 million ounces of silver is estimated to be produced over the life of the Brucejack Project, including the gold and silver recovered into the flotation concentrate. The Project's projected production and processing is summarized in Table 4 below.
Capital and Operating Costs
The capital cost for the Brucejack high-grade project is estimated at US$663.5 million, including a contingency of US$ 64.4 million. Capital costs are summarized in Table 5 below.
(8) Includes mine site, mine site process, mine site utilities, mine site facilities, tailings facilities, mine site temporary facilities and surface mobile equipment.
Average operating cost is estimated at C$156.46 per tonne milled. Operating costs are summarized in Table 6 below.
(9) LOM ore milled; if excluding the ore mined during preproduction, the estimated cost is C$94.40/t.
All-In sustaining cash costs, which include by-product cash costs, sustaining capital, exploration expense and reclamation cost accretion are summarized in Table 7 below.
For a view of the figures illustrating the sensitivity analyses for the Project's Net Present Value, Internal Rate of Return and Payback using the parameters of metals prices, exchange rate, capital costs and operating costs please see the following link: .
Opportunities for Enhanced Economics
The capital cost includes $49.9 million for a 50 kilometer-long transmission line. An evaluation of the cost benefits of alternatively entering into a build-own-maintain agreement for the construction and operation of the transmission line is now underway.
The capital cost associated with the plant site construction is also being evaluated for potential savings in optimizing the site layout.
The Project timeline is being reviewed for opportunities to accelerate underground development.
Next Steps
The results of the 10,000-tonne Bulk Sample Program currently underway at Brucejack's Valley of the Kings are expected later in the year.
Pretivm will continue to advance engineering at the Brucejack Project in support of the ongoing permitting process, and anticipates filing its application for an Environmental Assessment Certificate later this year.
After obtaining permits, and subject to a production decision, Pretivm anticipates commencing construction of the mine in the second half of 2014.
The Technical Report for the Brucejack Project Feasibility Study is expected to be filed on SEDAR this month and will also be available at .
Ian I Chang, M.A.Sc., P.Eng., Vice President, Project Development, Pretium Resources Inc. is the Qualified Person (QP) responsible for Brucejack Project development.
Independent Qualified Persons
The following Qualified Persons as defined by National Instrument 43-101 are independent of Pretivm and responsible for the Technical Report and Feasibility Study of the Brucejack Project:
About Pretivm
Pretivm is creating value through gold at its high-grade gold Brucejack Project, located in northern British Columbia. Brucejack hosts a major undeveloped high-grade gold resource, with Probable Mineral Reserves in the Valley of the Kings totalling 6.6 million ounces of gold (15.1 million tonnes grading 13.6 grams of gold per tonne). Brucejack is being advanced as a high-grade underground mine with an average of 426,000 ounces of gold produced annually for the first 10 years and an average of 321,500 million ounces of gold produced annually over the Project's 22-year mine life. Commercial production is targeted to commence in 2016.
Forward-Looking Statements
This News Release contains "forward-looking information" and "forward-looking statements" within the meaning of applicable Canadian and United States securities legislation. Forward-looking information may include, but is not limited to, risks related to our planned exploration and development activities, the adequacy of Pretivm's financial resources, the estimation of mineral resources, realization of mineral resource estimates, timing of development of Pretivm's Brucejack Project, costs and timing of future exploration, results of future exploration and drilling, production and processing estimates, capital and operating cost estimates, timelines and similar statements relating to the economic viability of the Brucejack Project, timing and receipt of approvals, consents and permits under applicable legislation, Pretivm's executive compensation approach and practice, and adequacy of financial resources. Wherever possible, words such as "plans", "expects", "projects", "assumes", "budget", "strategy", "scheduled", "estimates", "forecasts", "anticipates", "believes", "intends" and similar expressions or statements that certain actions, events or results "may", "could", "would", "might" or "will" be taken, occur or be achieved, or the negative forms of any of these terms and similar expressions, have been used to identify forward-looking statements and information. Statements concerning mineral resource estimates may also be deemed to constitute forward-looking information to the extent that they involve estimates of the mineralization that will be encountered if the property is developed. Any statements that express or involve discussions with respect to predictions, expectations, beliefs, plans, projections, objectives, assumptions or future events or performance are not statements of historical fact and may be forward-looking information. Forward-looking information is subject to a variety of known and unknown risks, uncertainties and other factors that could cause actual events or results to differ from those expressed or implied by the forward-looking information, including, without limitation, those risks identified in Pretivm's prospectus supplement to the short form base shelf prospectus dated March 19, 2012 filed on SEDAR at and in the United States through EDGAR at the SEC's website at . Forward-looking information is based on the expectations and opinions of Pretivm's management on the date the statements are made. The assumptions used in the preparation of such statements, although considered reasonable at the time of preparation, may prove to be imprecise. We do not assume any obligation to update forward-looking information, whether as a result of new information, future events or otherwise, other than as required by applicable law. For the reasons set forth above, prospective investors should not place undue reliance on forward-looking information.
The TSX has neither approved nor disapproved of the information contained herein.
Contacts:
Pretium Resources Inc.
Robert Quartermain
President and Chief Executive Officer
(604) 558-1784
Pretium Resources Inc.
Michelle Romero
Corporate Relations Director
(604) 558-1784
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Datum: 11.06.2013 - 09:00 Uhr
Sprache: Deutsch
News-ID 268337
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VANCOUVER, BRITISH COLUMBIA
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Mining & Metals
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