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capital cost estimation in mining

  • ESTIMATION OF CAPITAL COSTS FOR ESTABLISHING COAL .

    ESTIMATION OF CAPITAL COSTS FOR ESTABLISHING COAL MINES IN SOUTH AFRICA Moshe Mohutsiwa A research report submitted to the Faculty of Engineering and the Built Environment, University of the Witwatersrand, in partial fulfilment of the requirements for the degree of Master of Science in Engineering Johannesburg, 2015

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  • OPERATING COST

    ESTIMATE BASIS The operating cost estimate for the MRP was developed by GRES with assistance from Mining Plus and is based on the LOM ore schedule, process design criteria, steady-state mass and energy balance, and metallurgical piloting undertaken as part of the DFS. The estimate includes all costs associated with the production of 3.5Mlbs U 3O

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  • Mining Industry - Introduction to Mining Financial Concepts

    Operating costs: Per ton basis (e.g., 2.50/ton for mining) Capital costs Cost of Capital Cost of capital is the minimum rate of return that a business must earn before generating value. Before a business can turn a profit, it must at least generate sufficient income to cover the cost .

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  • Cost Models of Theoretical Mining Operations | CostMine

    Each of the models is developed from first principles based on typical mining criteria for rock densities, swell factors, drill penetration rates, etc. Industry-standard estimating methods are used for equipment selection, personnel allocation, and cost estimation. These models are invaluable for early order- of-magnitude estimates.

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  • Cost Estimating Guides - Mining Intelligence

    The Gold Heap Leach Cost Guide is designed to bring all of the costs relevant to gold heap leaching into one quick reference. The guide provides estimators, engineers, investors and accounting professionals with cost estimating models for mining, heap construction and placing, gold recovery and reclamation.

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  • Aspen Capital Cost Estimator

    Boost profitability by improving engineering efficiency and reducing project risk though Aspen Capital Cost Estimator's V11 release. Produce bids and estimates faster with less risk through integrated estimating and risk analysis workflows and a powerful, intuitive user interface for reporting and updated cost basis.

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  • Bias and Error in Mine Project Capital Cost Estimation .

    The bias in capital cost estimation is particularly troubling given its persistence over four decades, and the fact that engineers providing capital cost estimates for large public sector capital .

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  • Direct versus Indirect Costs in Capital Cost Estimating

    Jan 12, 2016 · A detailed cost estimate needs to be performed to determine the indirect costs, but such costs are not broken out from the contract price. The cost estimating methodology for all of the above is detail cost estimating. At the base of it is the typical contractor's cost estimating approach. 5. EPC

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  • Morrison Copper/Gold Project Feasibility Study Volume 4 .

    Mining cost estimates for labour, . The operating cost estimate makes use of pricing obtained from the capital cost estimate wherever practical. FUEL COST The fuel cost includes the selling price at source plus taxes, and transportation cost to site is CAD 1.00 per litre.

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  • Direct versus Indirect Costs in Capital Cost Estimating

    Jan 12, 2016 · A detailed cost estimate needs to be performed to determine the indirect costs, but such costs are not broken out from the contract price. The cost estimating methodology for all of the above is detail cost estimating. At the base of it is the typical contractor's cost estimating approach. 5. EPC

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  • Owner's Costs in Capital Cost Estimating - EPC Project .

    Mar 12, 2017 · What are Owner's Costs in an EPC Capital Project? This is a question that comes up quite often in capital cost estimating. So, I thought I would share my point of view and experience on this subject.

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  • v115n8a17 Parametric estimation of capital costs for .

    Cost estimation in mining According to Hall (2013), there is a lack of general estimates of capital costs for establishing coal mines in South Africa. In a 2008 regression analysis study, the Australian Average Capital Costs (ACC) for developing an open-pit mine were estimated as A 53 million plus A 33 million per 1 Mt/a of

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  • U.S. Energy Information Administration (EIA) - Source

    1 U.S. Energy Information Administration, Updated Capital Cost Estimates for Electricity Generation Plants November 2010. 2 The term "overnight" refers to the cost of the project as if no interest were incurred during its construction. 3 Fees for contingency include contractor overhead costs, fees, profit, and construction.

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  • Mining capital projects Are you ready for the next CapEx .

    throughout the capital project lifecycle could yield further savings. "Following the downturn, significant overruns and increased focus on costs, large mining companies often are requesting flexible contracting models where there is a more balanced allocation of risk with engineering, procurement, and construction (EPC)/

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  • Capital Cost Overrun and Operational Performance in .

    4 › Capital cost overruns (CO) have been endemic and significant. › EDC has a significant lending portfolio in mining and metals. › As a lender, EDC faced the issue which drove the desire to identify and mitigate potential CO's. › 2012 study identified sources of CO using internal data from 12 projects. › 2015 study characterized attributes of 78 projects with CO using

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  • CostMine - Industry Standard for Mining Cost Estimating

    Companies, mining schools and government agencies worldwide rely on two-volume, 1,000 loose-leaf page Mining Cost Service to help them with: . Determining project costs; Estimating capital and operating budgets

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  • Process Equipment Cost Estimating by Ratio and Proportion

    Regardless of accuracy, capital cost estimates are typically made-up of direct and indirect costs. Indirect costs consist of project services, such as overhead and profit, and engineering and administrative fees. Direct costs are construction items for the project and include property, . Process Equipment Cost Estimating by Ratio and Proportion

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  • 18R-97: Cost Estimate Classification System - As Applied .

    guidelines for applying the general principles of estimate classification to project cost estimates (i.e., cost estimates that are used to evaluate, approve, and/or fund projects). The Cost Estimate Classification System maps the phases and stages of project cost estimating together with a generic maturity and

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  • Cost Estimating Software – CostMine

    Cost Estimating Software Sort by Featured Best Selling Alphabetically, A-Z Alphabetically, Z-A Price, low to high Price, high to low Date, new to old Date, old to new Sherpa Cost Estimating Software for Reclamation Bonds 2019

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  • Bias and Error in Mine Project Capital Cost Estimation .

    Previous analyses of small samples of mining projects have found that feasibility studies tend to underestimate the as-built capital costs of the project. Our review of 63 international mining and smelting projects confirms that as-built capital costs are, on average, 14% higher than as estimated in the bankable feasibility study. There is little attenuation over time of this bias in capital .

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  • APPENDIX 2: CAPITAL AND OPERATING COST ESTIMATE GR .

    capital cost and operating cost estimate for a 500,000t/year conventional CIL plant and a 250,000 t/year sulphide flotation plant. GRES conducted a definitive feasibility study on the Kundip and Trilogy resources in 2011. These resources comprised 12 metallurgical domains with widely varying metallurgical

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  • Realistic mine project cost estimates and . - MINING.COM

    Sep 27, 2018 · Realistic mine project cost estimates and evaluations . transparency on how capital costs, operating costs, and overall project economics change as your project evolves over multiple phases .

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  • Cost Estimation Handbook I for Small Placer Mines

    COST ESTIMATION HANDBOOK FOR SMALL PLACER MINES By Scott A. Stebbins' I ABSTRACT This Bureau of Mines publication presents a method for estimating capital and operating costs associated with the exploration, mining, and processing of placer deposits. To ensure represent-

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  • Mining, Minerals, & Metals: Sustaining Capital Allocation .

    Sustaining capital expenditure in the mining, minerals, and metals (MMM) industries is being subjected to ever more scrutiny following a long period of low commodity prices. With capital activity increasing within the sector in recent years, sustaining capital is important to ensure competitiveness and free up cash flow for future investments.

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  • APPENDIX 2: CAPITAL AND OPERATING COST ESTIMATE GR .

    capital cost and operating cost estimate for a 500,000t/year conventional CIL plant and a 250,000 t/year sulphide flotation plant. GRES conducted a definitive feasibility study on the Kundip and Trilogy resources in 2011. These resources comprised 12 metallurgical domains with widely varying metallurgical

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  • Owner's Costs in Capital Cost Estimating - EPC Project .

    Mar 12, 2017 · What are Owner's Costs in an EPC Capital Project? This is a question that comes up quite often in capital cost estimating. So, I thought I would .

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  • Cost Estimating Software – CostMine

    Cost Estimating Software Sort by Featured Best Selling Alphabetically, A-Z Alphabetically, Z-A Price, low to high Price, high to low Date, new to old Date, old to new Sherpa Cost Estimating Software for Reclamation Bonds 2019

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  • CAPEX & OPEX Refinery Cost Benchmarks 2018 - Compass .

    CAPEX & OPEX Refinery Cost per Barrel a Day Benchmarks Total Installed Engineering, Procurement & Construction (EPC) 2018 Cost Basis February 15th 2018 | Filed under: Tools & Resources Tweet

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  • Cost Estimating Manual for Projects

    WSDOT Cost Estimating Manual for Projects M 3034.03 Page i April 2015 Foreword WSDOT's vision is to be the best at providing a sustainable and integrated multimodal transportation system. Its mission is to provide and support safe, reliable, and cost-effective transportation options to improve livable communities and

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  • Cost Estimation | Mining | SGS

    Reliable cost estimation will mitigate your operational and financial risk as you build or expand your metallurgical plant. We provide capital and operating cost estimation services for increased control and visibility of costs involved in the development, start-up and operation of a project so that budgets and financing can be set accordingly.

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