Planning of underground coal mining project pdf

Within each mine planning phase there are four main activities. While most largescale mining projects involve openpit mining, many large underground mines are in operation around the world. We have years of firsthand underground mine engineering and operating experience in most countries and across multiple commodities using all common mining methods. Mine planning and design for mining engineering learners. Steel and cement industries use coal as a fuel for extraction of iron from iron ore and for cement production. Comprehensive scheduling functionality familiar gantt chart interface with inbuilt mining functionality designed for massive data sets.

Ores recovered by mining include metals, coal, oil shale, gemstones, limestone, chalk, dimension stone, rock salt, potash, gravel, and clay. Mine planning and design is an iterative and continuous process which starts at the conceptual stages of a new mining project, when the need for such a mining venture has been identified, and is only completed at the end of the mine s life when successful mine closure has been achieved. Any layout should at least consider the best mining direction with regard to stresses generally roadways parallel to the major principal stress are most stable, assuming something is known of the stress field. Srks experience in geological modelling and mine planning and scheduling allow us to. The underground transport system of ores, materials, equipment and persons has been developed from. Once the degree of deviation from mine plans has been established the causes of the deviation can be. Longwall mining is a highly mechaniz ed underground mining sys tem for mining coal. It set of longwall mining equipment consists of a coal shear er mounted on convey or operating. Metropolitan coal project independent planning commission. The proposed bulga optimisation project mod 3bulga underground operations mod 7 the project is an extension of the existing bulga coal complex bcc located approximately 12 km southwest of singleton in the hunter valley, new south wales. As a global srk group, we have specialist underground mining expertise to provide solutions for the unique features of each project.

The school of mining engineering wits mining at the university of the witwatersrand wits has a finalyear course called mine design. Underground mining uses shafts and tunnels to access deeplyburied mineral deposits, while the overlying rock is left in place. For each phase the cost of data acquisition and associated mining studies increases exponentially for linear improvement in confidence levels. Underground mine design, planning, and engineering increase project efficiency and productivity through rigorous mining method selection and use of advanced technology we have extensive global underground mine engineering and operating experience across most major commodities and mining methods. In longwall mining, the longwall shearer does the same job, cutting and loading. Closure occurs when all scheduled reclamatiol plans. The yzermyn underground mining project is one of the most significant coal projects by athaafrica ventures. The department of planning, industry and environment acknowledges the. In the us coal sector, for example, labor productivity declined by an average of 27. A holistic approach to mine planning 3 introduction all mining operations will eventually deplete their economic resources and have to face closure. What follows are the typical phases of a proposed mining project.

Manager the singareni collieries company limited mining methods generally coal is being mined by two main methods 1. Labor productivity in the mining industry has been declining rapidly around the world. Cmpdi has prepared over 900 mining project reports with individual project capacity up to 25 mtpa. The choice of method is largely determined by the depth, thickness and no. The proposal seeks to undertake underground blasting and increase the rate of coal extraction, train movements and number. The development of a coal project must pass through a number of phases, taking it from a preliminary evaluation through to detailed mine planning. Although underground mining is a less environmentallydestructive means of gaining access to an ore deposit, it is often more costly and entails greater safety risks than strip mining, including openpit mining. Coal occurs in a wide range of forms and qualities. Underground hardrock mine design and planning bibliotheque et. The two industries ranked together as the primary or basic industries of early civilization. The project aims to deliver coal to domestic markets.

Coal mining is the process of extracting the coal from the deep underground mines in the earth crust. The advice is designed to ensure that decisions by regulators on coal seam gas or large coal mining developments are informed by the best available science. As the foundation of all mining activity a mine plan most accurately reflects the realtime reality of the. Airly coal mine expansion major projects planning portal. Coal mining is one of the most illegal activities going on in the country. Maxwell underground coal mine project underground mining to produce high quality coals primarily for the steel industry using existing and proposed new infrastructure. Pdf an expert system for underground coal mine planning. Retreat mining has always been an integral part of underground coal mining.

The maxwell project is an underground coal mining development located east of denman and south of muswellbrook malabar has committed to developing the area as an underground mine that would be vastly different from past proposals for the site. The project includes mining deeper seams within the. 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. Centr underground centr surface pow iv surface t on e r m l oye e our source. Goode3 abstract this bureau of mines study was conducted to obtain a better understanding of the coal mine bump problem and its effect on underground coal mining in. Pdf plan compliance process for underground coal mines. Applications of operations research to mine planning date back to the 1960s. Today, coal mining is under intense scrutiny for its effect on health, safety, and the environment. A project to determine whether the proximity detection systems currently available to the underground coal mining industry provide protection to miners working near mobile haulage equipment such as shuttle cars and scoops. The project application for the project was lodged with the nsw minister for planning in july 2008. Mine planning tetra techs experienced professional engineers and mining geologists provide insight on key aspects of preliminary mine planning, including the critical components of water, energy, and access requirements, as well as mining method. Data sourced from us coal industry challenged by over a decade of. The trend for panel sizes and mining equipment in the coal industry is to continue to go upward pushing production.

Way more information than you ever wanted on how to fell a tree. Coal from the mining area will be transported underground by conveyor to a coal handling and rail loadout facility located on a 36ha site near browns mountain on the eastern side of the new england highway. The project application for the project was lodged with the. Coal is valued for its energy content and since the 1880s, has been widely used to generate electricity. Typically when a mine is first envisaged a project team is setup involving a good range of expertise, the team usually increasing in size as the project advances and, because a very large investment is being made for a long term return on that investment, planning is very detailed and of a good. Gifs the 5 stages of the mining life cycle operations. Early planning and careful design of operations are the key to minimizing pollution associated with mining activities. Once the degree of deviation from mine plans has been established the.

These deposits form a mineralized package that is of economic interest to the miner. Underground mine design, planning and engineering maximize your ore reserve value by using our operating expertise to customize your mining plan we have years of firsthand underground mine engineering and operating experience in most countries and across multiple commodities using all common mining methods. In the united kingdom and south africa, a coal mine and its structures are a colliery, a coal mine a pit, and the. Mine planning and design for mining engineering learners at. These files are stored in the adobe pdf portable document. Cmpdi has prepared over 900 mining project reports with. Coal mining the goal of coal mining is to economically remove coal from the ground. Typically when a mine is first envisaged a project team is setup involving a good range of expertise, the team usually increasing in size as the project advances and, because a very large investment is being made for a long term return on that investment, planning is very detailed and of a good standard. Whether a mining project is large or small, early tax planning can optimize tax benefits, increase certainty over the tax burden, and create a flexible framework for developing the legal ownership structure, contractual arrangements and funding. Plan compliance process for underground coal mines. Classification of underground mining methods mineral production in which all extracting operations are conducted beneath the ground. In united states, more than 50% of all underground mined coal is mined by the longwall method. Ppt coal mining powerpoint presentation free to download.

Cmpdi is a premier consultant in openpit and underground mine planning and design in coal, lignite and other minerals. Poor project execution schedule delays and cost over runs slow pace of innovation in mining technology. The framework of grade management and control is built into the mine plan, which determines both the starting point and the order of mining operations. A free powerpoint ppt presentation displayed as a flash slide show on id. As shallow coal seams are mined out and mining reaches greater depths, longwall mining becomes the preferred method of mining. The maxwell underground project is being developed by malabar coal an independent, australianowned company based in the hunter. Each phase of mining is associated with different sets of environmental impacts. The start of the planning process is the elimination of any parts of the lease which cannot be worked at all or cannot be readily mined for whatever reason. 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. Accordingly, this paper presents a project management method which aims to reduce.

Integrates production, ancillary and project activities with ease, using rate or durationbased scheduling. Goode3 abstract this bureau of mines study was conducted to obtain a better understanding of the coal mine bump problem and its effect on underground coal mining in the eastern united states. This course deals with the theoretical principles and practical methodologies associated with mine planning. Around the world, industry stakeholders are using advances in.

Mine planning and design for mining engineering learners at wits university. Maxwell underground coal mine project major projects. Eis 477 abo19142 dartbrook underground coal mine project. Wvu project was to develop standardized best practice methods of. In underground mining, a minimal amount of overburden is removed to gain access to the ore.

Some mines may close before fully exploiting their resources, for various reasons, such as labour issues, commodity prices, political instability, insufficient funding, environmental or safety. Modern strategic mine planning, a new research initiative at the colorado school of mines, seeks to advance the field by introducing four major innovations into the existing framework. This type of mining is usually more expensive and complex, and requires a lot of additional planning for convenience and safety. The advanced diploma of underground coal mining management covers the role of mine managers who perform tasks that are broad, specialised, complex and technical and include strategic areas and initiating activities. Coal mining and production industry description and practices coal is one of the worlds most plentiful energy resources, and its use is likely to quadruple by the year 2020. Assessing and evaluating human systems integration needs in mining. If you are planning a new mine or investment, now you have the opportunity to employ a team of specialists from a single company for fully integrated feasibility studies, due diligence assessments, economic evaluations and risk assessments. Both methods are well suited to extracting the relatively flat coalbeds or coal seams typical of. Plan compliance process for underground coal mines scielo.

About the maxwell underground project the maxwell project is an underground mining proposal that will produce high quality coals with at least 75% capable of being used. Reporting will be tailored to whether the resources and reserves are to be mined as an underground or open pit operation, methods of mining, and suitability of the coal s to match quality specifications required by potential customers. Underground mine design, planning, and engineering srk. Research report on the coal pillar recovery under deep. If you dont already have adobes pdf reader, you can download it free.

The department of planning, industry and environment acknowledges the traditional custodians of the land and pays respect to all elders past. Planning in underground mining submitted by sri jitesh gangawat. Underground mine design, planning and engineering srk. Roberts capacity calculations, investment allocation and longrange production scheduling in german coal mines by f. Underground mine design, planning, and engineering increase project efficiency and productivity through rigorous mining method selection and use of advanced technology we have extensive global underground mine engineering and operating experience across most. Coal mining is the process of extracting coal from the ground. Assessing and evaluating human systems integration needs in. Skips are shaft conveyors for hoisting orecoal or waste from the underground. Integrates production, ancillary and project activities with ease, using rate or. Once all the exploration information is available, planning can begin in earnest, though often it begins while the exploration process is still in progress. At the same time it totally neglects the role of eia in its preoperational, during mining and post operational plans. Mine planning and design involves the compilation and integration of all relevant geological, geotechnical, mining, engineering and economic data into a single document to define and describe the. Aug 30, 2011 mine planning and scheduling smart practices for improving speed and accuracy to achieve operational excellence introduction.

The iesc was requested by the new south wales department of planning, industry and environment to provide advice on therussell vale colliery underground expansion project in new south wales. Strength of a building depends on its strength of its foundation. Since that time, optimization and simulation, in particular, have been applied to both surface and underground mine planning problems, including. Wilke ore reserve evaluation and open pit planning by j. We have project leaders who specialize in coordinating and integrating the input from discipline. Mannering coal mine modification 1 planning portal. Top extracting coal with a remoteoperated continuous mining machine in an underground roomandpillar mine in west virginia.

Although the latter approach is newer and less tractable, there is promise. Five case studies in the eastern united states by alan a. The course presents principles of surface and underground mine planning and valuation applicable to metalliferous and coal mining projects. The ventilation plan for the section needs to ensure adequate air to ensure.

Coal is valued for its energy content, and since the 1880s is widely used to. Mine planning and scheduling smart practices mining and. Common planning problems introduction underground coal. Macdonald, in handbook of gold exploration and evaluation, 2007. The sequence of operations determines the pattern of earnings and has a strong influence over valuation criteria such as present worth. Accordingly, this paper presents a project management method which aims to reduce risk by improving planning.

1114 210 506 527 50 185 1239 886 453 582 649 153 466 320 590 469 1136 1135 225 385 259 1121 1192 525 1428 2 355 1297 1247 338 1428 701 977 1213 229 1209 138 6 519