cost estimating copper open mine

Contact Us: [email protected]

COST ESTIMATION FOR OPEN PIT MINES: TACKLING COST ...

Feb 19, 2016 ... Full-text (PDF) | This article presents cost models for open pit mines, which takes into account cost uncertainty. In this paper ... The proposed cost model is applied through an example case study of the hypothetical copper mines. The results ... COST ESTIMATION FOR OPEN PIT MINES: TACKLING. COST...

Read More

Mining Cost Service: Free Data for Mine Cost Estimates | CostMine

Examples include a 5000 tpd open pit mine model, electric power costs, mining equipment costs, wages and benefits, cost indexes, plus smelting, and tax information. ... Mining Cost Service contains the results of our annual surveys of U.S. and Canadian copper, lead, zinc, nickel and molybdenum smelters. Included where...

Read More

Cost Models of Theoretical Mining Operations | CostMine

Mining Cost Models. Free Data for Mine Cost Estimates. Free 5,000 tpd Open Pit Cost Model Other cost models, included in a Mining Cost Service: Open Pit, Underground, Placer, Milling & Heap Leach...

Read More

Economic Feasibility Study - Dig Into Mining

to as copper ore. There are two basic methods of mining the copper ore: surface or open-pit mining and underground mining. Open-pit mining is the .... cost of mining. Teacher note: The correct order of profitability is site 2, 3, and 1. Extension Activity. Challenge students to calculate how many car electronics or cell phones...

Read More

A Simplified Economic Filter for Open-Pit Mining and Heap-Leach ...

proposed a more complex method of cost estimation appropriate to detailed pre- feasibility studies. Stanley (1994) developed a cost-model for open-pit mining, flotation concentration, and heap-leaching of copper using commercially available mining cost estimating software and mineral processing models of Camm (1991).

Read More

Statistical methods of estimating mining costs

Mar 12, 2012 ... The second step was to estimate statistical models of capital and operating costs for open pit porphyry copper mines with flotation concentrators. For a sample of 27 proposed porphyry copper projects, capital costs can be estimated from three variables: mineral processing rate, strip ratio, and distance from...

Read More

Capital Cost Estimate - Pacific Booker Minerals Inc.

Dec 1, 2008 ... PACIFIC BOOKER MINERALS INC. Morrison Copper/Gold Project. Feasibility Study. Volume 3 – Capital Cost Estimate. Document No. 0652720100-REP-R0005-03. Third Party Disclaimer. The content of this document is not intended for the use of, nor is it intended to be relied upon by any person, firm or.

Read More

Copper - Princeton University

Some estimates of operating costs also include the freight charges for transporting the refined copper to market.4. Direct costs embody direct and maintenance la- bor, energy .... According to Brook Hunt & Associates Ltd. cost estimates, only about 40 per- ... Open pit mining involves moving huge amounts of ore and waste.

Read More

EXECUTIVE SUMMARY REPORT - Katanga Mining

The Kamoto Copper Company feasibility study has been commissioned by Kinross Forrest. Limited (KFL) the owner of a 75% interest in the Kamoto Joint venture. The other 25% of the. Kamoto Joint venture is owned by La Générale des Carrières et des Mines (Gécamines). The feasibility study was commissioned to...

Read More

These 10 mines will set the copper price for the next decade ...

Nov 3, 2015 ... The latest estimates by the Lisbon-based International Copper Study Group paint a very different picture from the previous forecast made in April. The market is ... Oyu Tolgoi mine has one of the world's largest copper and gold reserves and is currently operating as an open-pit in Mongolia. Oyu Tolgoi is...

Read More

Developing the third-largest copper mine - Turquoise Hill Resources

Jan 27, 2016 ... Underground copper grades 3.6 times open pit. • Targeting mid-2016 re-start. • CAPEX not expected to materially change from current estimate. • Productivity initiatives and cost reductions to be included in updated feasibility study. • Mine plan optimization included in underground development. 3...

Read More

The Ore Grade and Depth Influence on Copper ... - Springer Link

Nov 22, 2016 ... derived from the Porphyry deposit Los Pelambres open- pit mine in Chile with a depth estimate of 300 m and a. 0.74% ore grade average. • The energy costs for copper concentrate from underground mines were established in a range from. 5.7 to 90.6 with a mean of 30.3 MJ/kg. The highest cost values in...

Read More

Operating Cost for Miners - SRK Consulting

This paper will investigate common methodologies of estimating operating costs for mines and present examples from actual operations and why those ... bulk mining zinc-copper operation at Myra Falls on Vancouver Island, sub-level caving, open stopping and remnant mining at the nickel-copper Sudbury basin with Vale...

Read More

Kennecott landslide impacts global copper industry, Utah economy ...

Apr 15, 2013 ... The worldwide copper industry now has a watchful eye on immediate and future operations at the mine. The landslide could also impact other copper mines expected to come online this year around the globe. One analyst estimates cleaning up and repairing the Bingham Canyon Mine could cost Rio Tinto...

Read More

Jiama Copper Gold Polymetallic Mine - China Gold International ...

Jiama Copper Gold Polymetallic Mine. The Jiama project is one of the largest copper gold polymetallic mines in China. ... Phase I development was completed at the Jiama project in 2010 and included two open pits, a processing plant and an underground ore transportation system. The Jiama current processing 6,000...

Read More

Grasberg mine - Wikipedia

The Grasberg Mine is the largest gold mine and the second largest copper mine in the world. It is located in the province of Papua in Indonesia near Puncak Jaya, the highest mountain in Papua. It has 19,500 employees. It is mostly owned by Freeport-McMoRan (FCX), which owns 90.64% of PT Freeport Indonesia (PT-FI),...

Read More

Estimation of the potential production rate - MineWiki, Queen's Mine ...

Feb 7, 2014 ... The previous methods had led to inexperienced companies proposing mines with wildly unrealistic rates. Taylor based the emperical rule off of nearly 30 mining projects, mostly young mines. Taylor's rule was tested in 1984 by McSpadden and Schaap, who checked it against 45 open-pit copper deposits.

Read More

Costs of Remediation at Mine Sites, - epa nepis

The costs presented may be used by permit writers, regulatory agencies, enforcement personnel,and mine operators for mine planning (including financial assurance), as well as estimating the costs of future enforcement and/or remedial actions. These costs do not reflect permitting and legal expenses. Total remedial costs...

Read More

Technical Report - Newcrest Mining Limited

Newcrest Mining. March 2014. TECHNICAL REPORT ON. THE. TELFER PROPERTY. IN. WESTERN AUSTRALIA. AUSTRALIA. Prepared by Newcrest Mining Limited, ...... 14.1 Telfer Main and West Dome Mineral Open Pit Resource Estimate Summary68 ..... 19.4 Concentrate Treatment and Copper Refining Charges .

Read More

Copper - Department of Energy

concentrate is then smelted and refined. Open-pit mining is the primary domestic source of copper. Underground Mining. Underground mining entails sinking a shaft to reach the main body of ore. Drifts or passages ..... SHERPA Mine Cost Estimating Model along with the Mine and Mill Equipment Cost, An. Estimators Guide...

Read More

Technical Report - Newcrest Mining Limited

Newcrest Mining. March 2014. TECHNICAL REPORT ON. THE. TELFER PROPERTY. IN. WESTERN AUSTRALIA. AUSTRALIA. Prepared by Newcrest Mining Limited, ...... 14.1 Telfer Main and West Dome Mineral Open Pit Resource Estimate Summary68 ..... 19.4 Concentrate Treatment and Copper Refining Charges .

Read More

Mining - GRB Environmental Services, Inc.

Labor requirements and cost estimates · Facility design ... For open pit mining our industry-leading software allows us to consider such things as fleet optimization, haulage and dump efficiency and final landform design. We commonly ... Granduc, Pater, Coppercorp & Kidd Copper underground copper mines. · Thierry open...

Read More

The Troilus Gold-Copper Project

Jan 8, 2018 ... Capital and operating cost estimates are based on extensive research of the Corporation, ... Report on the Troilus Gold-Copper Mine Mineral Resource Estimate,. Quebec .... Open pit Mineral Resources were estimated at a cut-off grade of 0.3 g/t Au and were constrained by a Whittle pit shell. Underground...

Read More

Costs of Remediation at Mine Sites, - epa nepis

Actual incurred costs will vary considerably, and careful consideration of site-specific factors is necessary to achieve an accurate cost estimate. .... Environmental Problems Waste rock is generated by excavation and construction operations performed to access an ore body at a mine, especially at open pit mining operations.

Read More

Operations modeling and analysis of open pit copper mining using ...

Operations in the mine are based on a mining plan and must be optimized because the transportation costs are expensive. In this paper, procedures are proposed to obtain an optimized number of trucks and to estimate the maximum mining capacity at an open copper pit. Then, the creation of a truck dispatching control...

Read More

Massive landslide at Utah copper mine generates wealth of ...

Aug 1, 2013 ... Canyon open-pit copper mine, located in the Oquirrh Mountains. ~33 km southwest of ... Local news agencies reported initial cost estimates related to the. Bingham Canyon rock ... (A) University of Utah seismic and infrasound network, and location of the Bingham Canyon mine. (B) Photograph of the 10...

Read More

Cañariaco Norte Copper Project Pre-Feasibility ... - Candente Copper

Mar 11, 2011 ... Capital Cost Estimate. Section 14. Operating ... Mining Data. Appendix D. Design Criteria. Appendix E. Metallurgical Testwork and Material Balance. Appendix F. Drawings, Flowsheets, and Lists. Appendix G ...... prospects, and. Cañariaco Norte is still open at depth and at the central-west part of the deposit.

Read More

Feasibility Study - CuDeco

Mar 3, 2016 ... EXECUTIVE SUMMARY - Feasibility Study - Rocklands Group Copper Project. 3 March ..... to +15 % for the operating and +/- 10 % for the capital cost estimates for the mine, processing plant ... In addition, and within the same open pit is a magnetite resource where both copper and CuCoAu grades are.

Read More

LOS ANDES COPPER LTD. Preliminary Economic Assessment for ...

Feb 18, 2014 ... Mining Methods. 7. 1.11. Process Design and Recovery. 8. 1.12. Project Infrastructure. 9. 1.13. Marketing Studies. 10. 1.14. Capital Cost Estimate. 12. 1.15 ...... ktpd to 176ktpd. The process plant will process run-of-mine (ROM) material delivered from the open pit. Copper and molybdenum concentrates and...

Read More

Pebble Mine (Copper/Gold Prospect) - Ground Truth Trekking

May 5, 2010 ... Permitting of the proposed mine began in late 2017, with a general plan calling for a large open pit mine during the initial decades of operation, a similarly .... Using rates of 1.5%-2.3% and the market value of metal above we can estimate that the Pebble mine could pay up to $7.5-11.5 billion in combined...

Read More

Tampakan Copper-Gold Project | Featured Project | Ausenco

Sagittarius Mines, Inc. was developing the Tampakan Copper-Gold Project, an open pit mine and processing facilities, located approximately 50 km north of General ... initially contracted us to provide a bankable feasibility study which included hydraulic design of the transport systems along with a cost estimate to ±15%.

Read More

Nevada Copper Corp - News Releases - Nevada Copper ...

Oct 3, 2013 ... The project development consists of a nominal 70,000 ton-per-day open pit mining and milling operation;; The open pit proven and probable mineral ..... Royalties and Nevada Mining Taxes - The economic results include the costs of all third party royalties, and an estimate of local property taxes and...

Read More

Mine Rehabilitation and Closure Cost - cloudfront.net

Jul 4, 2016 ... Mine Rehabilitation and Closure Cost: A Hidden Business Risk 8. 8. Case Study 1 - Oz Minerals. Oz Minerals owns a single operating asset, a large copper and gold operation at Prominent. Hill in outback South Australia. This operation consists of a single large open pit which is approximately 500m deep...

Read More

Report: Excelsior Mining - Copper at a superior cash cost – Caesars ...

Apr 11, 2017 ... You can't immediately shut a copper mine down and most remained open, but the development of new mines came to a screeching halt. The new copper projects are either located in geopolitically unstable regions (Africa), or have a multi-billion dollar price tag to be built (Western Copper would be a good...

Read More

Copper Shines Brightly for McEwen Mining - Enhanced Economics ...

Sep 7, 2017 ... The results of the 2017 PEA demonstrate that Los Azules is a robust, high margin, rapid pay-back, and long-life open pit mine at current copper, gold and silver prices. The 2017 PEA was prepared by Hatch Ltd., a global multidisciplinary management, engineering and development consultancy known for...

Read More

Copper Hill (GCR 100%) | Golden Cross Resources

The 100%-owned Copper Hill project is well located near Molong in central New South Wales, 40 kilometres north of Newcrest Mining Limited's Cadia operations and four hours' drive from .... The 3Mtpa capital cost estimate was directly factored from the 2Mtpa by Golden Cross using standard estimating methodologies.

Read More

COST ESTIMATION IN MINING: THE EVOLUTION OF QUICK ...

4.8) Cost Estimating for Underground Mines. • "Mine and Mill Equipment Costs” - An Estimator's Guide ... methodology may be found in the U. S. Bureau of. Mining Cost Estimating System (CES USBM 1987) and the ... Results are compared in two distinct situations. • CASE 1 - the conceptual study of an open pit copper mine.

Read More

Report to DG Environment, European Commission A Study on the ...

Oct 25, 2001 ... copper mines, waste management typically accounts for about 1.5-2.0% of total cash costs. This includes an ... 1.10 These cost estimates have drawn on limited information already in the public domain, plus ..... three coal and lignite mining companies with in excess of 30 underground and open pit mines...

Read More

About Yandera Project | Era Resources

Era Resources is focused on the development of its Yandera copper project, located 95 kilometres southwest of the northern seaport of Madang and situated ... 65% for Au; oxide recoveries of 60% for Cu, 0% for Mo, 43.3% for Au; a mining cost of US$2.50/t, an ore processing and G&A cost of US$7.50/t, and a pit slope of 45...

Read More

ASX Announcement - Sumatra Copper & Gold

Apr 23, 2014 ... Total estimated capital cost of US$71.3M, of which US$19.5M is sunk capital to date, US$33.6M is the remaining cost-to-complete and US$18.3M is sustaining capital over the 5 year mine life. • Revised capital is a modest increase on US$68.1M estimate in the original 2012 DFS. • Pre-production period of...

Read More