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This course covers the fundamentals of mobile mining equipment maintenance. It covers issues that are fundamental to the design or improvement of maintenance operations; the underlying ideas have been developed and tested at sites globally since 1982. The scope is confined to large surface mining vehicles: haul trucks, shovels, rotary drills, and support equipment. The course is organized into four sections. People—discusses the skills, organization and productivity factors necessary to deliver effective maintenance; Process—defines the strategic, planning and scheduling, execution, and measurement attributes inherent to maintenance of large mobile equipment; Technology—explains the technical environment present at most mines and discusses the key systems that affect mobile maintenance; and Facilities—outlines the operating objectives and functional requirements for successful maintenance infrastructure. The course is intended for mining professionals who are engaged in the maintenance process, either in line functions or in consulting roles, whether they are designing programs or delivering them. It is also a course that will help professionals in other functions at a mining operation or consulting company to understand the maintenance setting. The companion course Maintenance 101: Product Support Contracts describes the details of each type of contract, risks and mitigation strategies, and why certain contract types may be appropriate under specific circumstances where suppliers play a critical role in supporting mobile equipment maintenance. Authors Michael Currie   Duration: 7 Hours Access: 90 Days Category: Maintenance Level: Introduce Version Date: August 17, 2018 ​Need to train a team? Whether you're looking for a customized training program or developing a team, we have enterprise solutions to fit your needs. Learn More   Read more

In this course, we focus on groundwater theory and practice applicable to mines and the specifics of open pits, shafts, underground mine workings, heap leach pads, waste rock dumps, and tailings impoundments. We discuss, for each of these facilities, the principles of groundwater and facility design & operation that apply and must be implemented to control and protect groundwater and surface water. This course is one of a series of related courses, some of which are still in development, including Groundwater in Mining Surface Water Management at Mines Mine Water Balance Analysis Authors Jack Caldwell   Duration 14 Hours Access 90 Days Category Geotechnics Level Specialize Version Date January 22, 2016   ​Need to train a team? Whether you're looking for a customized training program or developing a team, we have enterprise solutions to fit your needs. Learn More Read more

Beneficiation, Extraction and Metallurgical Processes is the second of two courses on extractive metallurgy by the author, written for university students as well as practicing engineers and metallurgists. Extractive metallurgy deals with ores as raw material and metals as finished products. Metallurgy has been transformed into a modern science as a result of developments in chemistry and chemical engineering. This series of courses is an introduction to the subject based in part on a course offered by the American Chemical Society under the title Metallurgical Chemistry. The full series includes... Metals, Ore Deposits and Minerals Beneficiation, Extraction and Metallurgical Processes Beneficiation, Extraction and Metallurgical Processes covers liberation and separation of minerals, extractive processes including pyrometallurgy, hydrometallurgy, electrometallurgy, and the theory of metallurgical processes including oxidation and reduction, hydration and hydrolysis, and the energetics and kinetics of reactions. Authors Fathi Habashi   Duration: 11 Hours Access: 90 Days Category: Mineral Processing Level: Specialize Version Date: March 4, 2010 ​Need to train a team? Whether you're looking for a customized training program or developing a team, we have enterprise solutions to fit your needs. Learn More   Read more

The predominant economic evaluation technique for a mineral project, from pre-feasibility study stage to operating mine, is the discounted cash flow (DCF) method. A DCF evaluation will include a detailed year-by-year cash flow projection spanning the life of the mineral reserves plus the DCF metrics of net present value (NPV) and internal rate of return (IRR). DCF methodology is accepted by industry, the financial community and regulatory bodies. This course examines the requirements, practice, and application of DCF methodology, as well as insights into the potential pitfalls to be found in such evaluations. Principal course topics include: Discounted Cash Flow Net Present Value (NPV) and Internal Rate of Return (IRR) Determination of Discount Rate Metal Price, Inflation, Debt and Taxes Targeting, Scoping and Ranking Optimizing Production Rate and Project Size Project Expansion Analysis Trade-Off Analysis Equivalent Annual Cost Analysis The course includes practical applications of DCF methodology, with examples, to project evaluation, mineral process selection, process optimization, project expansion, selection of equipment and comparison of alternatives. This course is designed for an audience of mining professionals and managers who require a practical understanding of economic evaluation and financial analysis methods and their application to mineral projects. Authors Lawrence Devon Smith   Duration: 8 Hours Access: 90 Days Category: Financial Level: Cross train Version Date: January 13, 2003 Need to train a team? Whether you're looking for a customized training program or developing a team, we have enterprise solutions to fit your needs. Learn More   Read more

This course refers to the generic mining method of sublevel stoping. The most commonly used sublevel stoping mining methods are sublevel open stoping, long-hole open stoping or blasthole stoping, and vertical crater retreat (VCR). Variations of this method include vein (Alimak) mining, transverse stoping, Avoca and longitudinal mining. Sublevel stoping accounts for more than 60% of all underground production in North America. This is largely due to the developments of extension steels, hollow tube and special long-hole rock drills, and ITH drilling techniques requiring less development and greater production capacities. Several variations exist; however, characteristic to this method is the development from a top drill drive and removal of muck from a draw level below for a steeply dipping stope. The variations of the method are selected to suit the ground conditions and operational requirements of the mine. This course presents the features, design requirements, design guidelines and application of the different sublevel stoping methods. Authors Rimas Pakalnis Paul Hughes Duration 4 Hours Access 90 Days Category Mining Level Specialize Version Date February 20, 2011 ​Need to train a team? Whether you're looking for a customized training program or developing a team, we have enterprise solutions to fit your needs. Learn More Read more

Acid Rock Drainage (ARD) Prediction provides an introductory course and application reference for students, technicians, and practicing geochemists, geoscientists and other professionals who desire a solid grounding on the subject. The course provides sufficient knowledge and background to allow useful application of the presented information toward site assessment with regard to the evaluation of acid generation potential. By design, Acid Rock Drainage Prediction emphasizes the practical application of the concepts presented and limits the presentation of theory to the level required for a basic understanding of the topic. The aim of this course is to provide an overview of the concepts underlying acid rock drainage prediction and to act as a resource for practitioners to become more familiar with or reaquaint themselves with the topic. For those who require a specialized theoretical background on the topic, ARD Prediction provides an exhaustive list of technical references. The companion textbook to this course which contains some of the course text and has additional references should be read in conjunction with this course: Acid Mine Drainage, Rock Drainage and Acid Sulfate Soils, causes, assessment, prediction, prevention and remediation, edited by James A Jacobs, Jay H. Lehr, Stephen M. Testa, John Wiley & Sons, 2014. Principal topics covered by the course include: Chemistry, Mechanisms and Sources Site Assessment and Sampling Mineralogical and Geochemical Interpretation Static Laboratory Tests and Interpretation Kinetic Laboratory Tests and Interpretation Waste Material Management Case Studies in ARD Prediction Authors Chris Mills MSc P.Eng (Author) Bruce Downing MSc P.Geo (Co-Author) Dr. Andy Robertson P.Eng (Co-Author)   Duration: 33 Hours Access: 90 Days Category: Environment Level: Specialize Version Date: December 15, 2014   ​Need to train a team? Whether you're looking for a customized training program or developing a team, we have enterprise solutions to fit your needs. Learn More Read more