Shortterm mining planning should be done based on an annual plan, so as to meet the target set for supplying the processing plant that, in turn, is subject to the targets for sale of limestone to the agricultural sector. Mine planning and scheduling smart practices mining and. Shortterm mine planning process in perspective wally richards of. Here, i assume that a project has been developed to operational level. As the foundation of all mining activity a mine plan most accurately reflects the realtime reality of the.
Cross cutting areas optimizing longterm production plans in. Mine planning and scheduling is a fundamental part of any mines operations. Mine design, planning, and scheduling software solutions. Determination of value at risk for long term production planning in. The operational and short term planning involve a very detailed scheduling of processes and equipment, where it is important to know what each piece of. Our consultants work with miners to solve problems and enhance bottom line performance. As reyad has mentioned, one of the critical factors is cost and investment. Long term mine planning engineer jobs, employment indeed. To maximize mine profitability, planners and schedulers must create mine plans that. Challenges in mine planning and scheduling discussion mining companies today are under increasing pressure to boost output from their existing mines and to bring new projects online quickly.
The importance of connecting your mine planning with your. Mine planning applications trimble s mine and alignment planning applications reduce planning and design time so more time can be spent on options analysis to make the best decision. Optimal openpit shortterm planning under uncertainty and. It establishes the framework within which all other shorter term plans are developed. Consequently, small improvements in a planning forecast can provide highly significant savings for a mine. Minemax has been a proud member of austmine for many years and its our pleasure to contribute to the industry with our vision of mine planning best practices. Long term strategic mining planning and scheduling is a critical stage for the design and development of surface mining projects. Newman colorado school of mines august 18, 2008 if you are in a shipwreck and all the boats are gone, a piano topthat comes along makes a fortuitous life preserver. The iron ore mine currently uses a longterm production scheduling model to strategically plan its ore extraction sequence. The short term plans determine what is actually delivered.
Early pre 2000 work on short term planning for openpit mines is discussed in section 3. In this paper, we present scheduling tools for two levels of planning in this application. Engaging deswik for mine planning, design, scheduling and analysis brings the services of skilled mining professionals, with a wealth of both practical planning experience and expertise in using deswik software and other mine planning tools. Mine planning, design and scheduling our consultants work with miners to solve problems and enhance bottom line performance. Instead take the mine schedule generated by the mining engineers. Engaging deswik for mine planning, design, scheduling and analysis brings the services of skilled mining professionals, with a wealth of both practical planning experience and expertise in using deswik software and other. Chapter 1 long and shortterm production scheduling at lkab. Definition of new reserves and final pit through ge. Short term planning, long term benefits australian mining. Advertorial shortterm mine planning process in perspective. Aligning mine plans from short to long term australian. Apply to mining engineer, chief engineer, equipment engineer and more. Apply to mining engineer, process engineer and more.
Difference between short term planning and long term. Much mine planning software computes an indicative npv before income taxes and possibly without. Shortterm mine planning is a key point in the mining business, because it is when the. The strategic business plan then drives the direction of your mediumterm mine plans. Strength of a building depends on its strength of its foundation. Successful mining executives know how to set up a good planning process and they know what benefits this will bring.
Value changes tend to have a greater magnitude of influence on the mine economics than. In terms of the time horizon, there can be operational, short term, medium term, long term planning ltp, and lom planning. Minto mine underground mine development and operations. Auditing and assurance there is an increasing call for assurance and auditing within the mining. Aug 30, 2011 the goal of good mine planning and scheduling is to fully understand the mine planning process, account for all significant variables as accurately as possible, decrease the time between geological sampling and mine plan remodelling, minimize production costs, optimize output taking into account demand and commodity prices, and free mine. Mine planning mine planning is an important first step in the development of underground and surface mining facilities as part of a continuous mine planning process. Carried out mine planning together with educating and consulting indian experts, and jointly planned coal mines and collieries such as jhanjra, kapuria, gidia, umrer, ramgahr, talchir, jayant, south balanda, mukunda. With geovia editions for strategic planning and scheduling, you have the capabilities to maximize profitability and gain greater confidence in the. Longterm mine planning and production scheduling aim to define the. In terms of the time horizon, there can be operational, shortterm, mediumterm, longterm planning ltp, and lom planning.
Ores recovered by mining include metals, coal, oil shale, gemstones, limestone, chalk, dimension stone, rock salt, potash, gravel, and clay. Mining has been conducted on the bowie property for many years. Pdf a spatial minetoplan compliance approach to improve. Difference between short term planning and long term planning. The process of digging under an enemy emplacement or fortification to. The tools are available to optimize the value of the material produced, not only through the initial design but through short term planning. Our mine planning solution allows you to shorten planning cycles with an integrated design, evaluation, and scheduling environment. Mine plans are normally classified as longterm, intermediateterm, and short term plans, and many. Short term planning tactical is a service to the production manager the function of which is focused on the allocation of resources to meet the long term plan. Mine planning solution mine planning is an important first step in the development of underground and surface mining facilities as part of a continuous mine planning process. Main objective of the production scheduling is to maximize cash flow and it is also the main objective of all the mining industries. Long and shortterm production scheduling at lkabs kiruna mine alexandra m. In longterm or lifeofmine planning, the block model divides an orebody. Mine production scheduling is an important problem in mine planning gershon, 1983.
Minto mine mine development and operations plan 3 design and construction 3. In openpit mining operations, there are several levels of planning, each of which pass down restrictions to the level below. Mine planning definition of mine planning by medical dictionary. These deposits form a mineralized package that is of economic interest to the miner. According to hexagon, the integration of the planning, scheduling and daily production capabilities of mintec will enable it to close the loop and control data flow from design and mine planning through extraction and back into life of mine planning, providing a comprehensive flow of data across all mining operations. Mcpherson 9 2 liaison between engineering departments and exchanges during interdisciplinary planning meetings can avoid the need for expensive redesigns and should promote an optimized layout. Longterm mine planning and the mineplanning process amc. Geological model data from the exploration boreholes is captured and using a modelling software the ore body is modelled to represent the ore body solid having different grades. It begins with a sequence of increasinglydetailed feasibility studies and continues throughout the life of the mine through several long term and short term planning processes.
Determination of optimum production capacity and mine life. These include but are not limited to minimise both the short and long term operating costs, minimal rework, an integrated mine plan, a practical solution to complete successful mine closure and progressive rehabilitation that complies with legislation. Longterm mine planning and the mineplanning process. Mine plans are normally classified as longterm, intermediateterm, and shortterm plans, and many. The role of mine planning in high performance ausimm bulletin. The medium term plan is typically 25 years long and it must be aligned with the objectives set in your strategic business plan. The incumbent will be responsible to construct mine excavation layouts for short, medium and long term planning and control purposes in compliance with statutory and company requirements. Using the single index model to create a shortterm mine plan. Chapter 1 long and shortterm production scheduling at. The key difference between short term planning and long term planning is that short term planning focuses on an immediate period, especially in reference to revenue and profitability, whereas long term planning focuses on achievements for projected future in the current business context, business owners plan their businesses in terms of short term, medium term and long term. A holistic approach to mine planning can create value and present opportunities for both new and existing projects. Compile the project input to the strategic business plans for the mine. By identifying the potential value in the given mineral resources, and providing a practical and realistic optimal.
Minto mine qml0001 underground mine development and operations plan june 2014 1 background this underground mine development and operations plan umdop has been prepared to satisfy the requirements of quartz mining icence qml00l01 for the development and mining of the underground at minto mine, owned by minto explorations ltd. Mine planning definition of mine planning by medical. We are specialists in using our industryleading continued. Moreover, short term planning is often a stepping stone that contributes to achieving long term objectives. The mine employs approximately 160 people and produced 4. Epstein et al optimizing longterm production plans in copper mines operations research 601, pp. The life of mine plan lomp is the formally approved long term plan for the mine. Longterm strategic mining planning and scheduling is a critical stage for the design and development of surface mining projects. In open pit mine planning, many factors affect total fixed and operating costs, such as haulage costs, particularly when the mine goes deeper, geomechanical features of the ore body and surrounding rocks, diggability and slope stability related to overall slope angle.
The site configuration has not significantly changed since the photo was taken. Develop optimal strategic mine plans including ultimate pit limit analysis, production scheduling and cutoff grade analysis. Geologists and mining engineers must account for a staggering array of variablesgeological samples and data from the mine, the production. Apply algorithms and computer software to compliment the strategic mine optimisation.
Typically these are 25 year timeframes, but again, the parameters are up to your business to decide. Bill wilkinson, ventyxs product manager for minescape, recently addressed the formidable problem of staying afloat in the rough waters of current mineplanning demands in a paper titled top five challenges in mine planning. A spatial minetoplan compliance approach to improve alignment of shortand longterm mine planning at open pit mines. The mine planning problem has many inherently uncertain parameters, including mineral grades and prices.
Mine planning and scheduling smart practices mining. The shortterm plan down to a shift by shift schedule of mining activities forms the vital link between the planning objectives and the execution thereof at an operational level of the busi. Minto mine qml0001 underground mine development and operations plan june 2014 2 current operations figure 21 shows an aerial overview of the mine site as of august 20. Strategic mine planning is the process where the mine planning process is integrated and aligned with the strategic objectives of the company which involves continuous adjustments to changes in the business environment. Strategic mine planning flexible mine planning to meet. Fundamental to the longterm performance of an operation is geologic modelling and mine planning. This unique course enables you to learn the basic theory of open pit mine design and the application thereof, whilst having the chance to interact with experts in the field. Literature tackling weekly and fortnightly build planning is considered in section 4. Production schedule and npv optimisation through ge.
It requires an integrated approach and optimization based on all. Openpit mine planning and design enterprises university of. Effective mine planning is required to generate profit carlyle et al. It begins with a sequence of increasinglydetailed feasibility studies and continues throughout the life of the mine through several longterm and shortterm planning processes. Oct 01, 2011 challenges in mine planning and scheduling discussion mining companies today are under increasing pressure to boost output from their existing mines and to bring new projects online quickly. Change in approach to mine planning companies need to adapt to the business environment this requires cyclical, continuous feedback planning where reserves and mine schedule are being reevaluated regularly pending various input parameters computerized mine planning systems are a necessity for this approach to fully implement this concept in russia, certain regulations would require. Strategic and tactical mine planning components due to these issues, it is generally seen that value changes tend to be greatest in the strategic area planning, whereas cost and efficiency changes tend to be predominant in the tactical area the doing. Cross cutting areas optimizing longterm production. Geology, ground control, and mine planning at bowie. He also says that for mine planners to keep their mine plans aligned to the long term strategies, mine planning software can help.
The operator of a large gold province needed to update its lifeof mine plan lmp, and to incorporate risk and uncertainty in it. We highlight the key di erences between short and long term planning,and the range of activities that take place across di erent short term horizons, in section 2. Saavedra rosas 2009 describes a modified evolutionary solver for the explicit incorporation of uncertainty in mine planning and scheduling, known as the. Jun 15, 2011 the key difference between short term planning and long term planning is that the short term planning focuses on immediate actions, whereas long term planning focuses on the expected outcome for the projected future. Optimizing of longterm mine planning in large lignite deposits. Phase design ramps and operability incorporating ge. Calculate the time value of money, and the impact on mine planning. The lmp was an important input to the analysis of future capital investments in the mine for both the operator and the owners. The mediumterm plan is typically 25 years long and it must be aligned with the objectives set in your strategic business plan. Why mine planning is all about collaboration minemax. The strategic business plan then drives the direction of your medium term mine plans. In open pit mine planning, many factors affect total fixed and operating costs, such as haulage costs, particularly when the mine goes deeper, geomechanical features of the ore body and surrounding rocks, diggability and.
Mining engineer short term planning jobs, employment. Mine planning definition of mine planning by the free. In this chapter, we describe how we modify this model to consider several different levels of time resolution in the short versus long term, and provide guidance for increasing model. The process or business of extracting ore or minerals from the ground. Mine planning plays an often understated but nonetheless essential role in the achievement of high performance. The operational and shortterm planning involve a very detailed scheduling of processes and equipment, where it is important to know what each piece of. Mine planning synonyms, mine planning pronunciation, mine planning translation, english dictionary definition of mine planning. Mining is the extraction of valuable minerals or other geological materials from the earth, usually from an ore body, lode, vein, seam, reef or placer deposit. T he mine planning process includes the mining, processing, infrastructure, environmental and social aspects of an operation. Mine planning and design many of tetra techs senior mining engineers have held senior positions in engineering and operations at the worlds largest mines, where they gained insight into the realities of what makes active producing mines successful.
The iron ore mine currently uses a long term production scheduling model to strategically plan its ore extraction sequence. Pdf strategic mine planning of surface mining projects. Long term planning is a service too and therefore should report to senior management. Long term plans are designed to maximise value from the mines. The connected mine system uses data from resource modeling and planning applications to track materials from origin through ore processing. It is selected after conducting an soa, and is the plan identified as best delivering the corporate goal. Minto mine underground mine development and operations plan.