Mine Cutting and Channeling Machine Operators

Description

Operate machinery--such as longwall shears, plows, and cutting machines--to cut or channel along the face or seams of coal mines, stone quarries, or other mining surfaces to facilitate blasting, separating, or removing minerals or materials from mines or from the earth's surface.

Tasks

  • Position jacks, timbers, or roof supports, and install casings, in order to prevent cave-ins.
  • Reposition machines and move controls in order to make additional holes or cuts.
  • Cut entries between rooms and haulage-ways.
  • Observe indicator lights and gauges, and listen to machine operation in order to detect binding or stoppage of tools or other equipment problems.
  • Replace worn or broken tools and machine bits and parts, using wrenches, pry bars, and other hand tools, and lubricate machines, using grease guns.
  • Press buttons to activate conveyor belts, and push or pull chain handles to regulate conveyor movement so that material can be moved or loaded into dinkey cars or dump trucks.
  • Move planer levers to control and adjust the movement of equipment, the speed, height, and depth of cuts, and to rotate swivel cutting booms.
  • Cut slots along working faces of coal, salt, or other non-metal deposits in order to facilitate blasting, by moving levers to start the machine and to control the vertical reciprocating drills.
  • Signal that machine plow blades are properly positioned, using electronic buzzers or two-way radios.
  • Cut and move shale from open pits.
  • Drive mobile, truck-mounted, or track-mounted drilling or cutting machine in mines and quarries or on construction sites.
  • Move controls to start and position drill cutters or torches, and to advance tools into mines or quarry faces in order to complete horizontal or vertical cuts.
  • Advance plow blades through coal strata by remote control, according to electronic or radio signals from the tailer.
  • Determine locations, boundaries, and depths of holes or channels to be cut.
  • Signal crewmembers to adjust the speed of equipment to the rate of installation of roof supports, and to adjust the speed of conveyors to the volume of coal.
  • Remove debris such as loose shale from channels and planer travel areas.
  • Charge and set off explosives in blasting holes.
  • Signal truck drivers to position their vehicles for receiving shale from planer hoppers.
  • Monitor movement of shale along conveyors from hoppers to trucks or railcars.
  • Guide and assist crews in laying track for machines and resetting planer rails, supports, and blocking, using jacks, shovels, sledges, picks, and pinch bars.
  • Free jams in planer hoppers, using metal pinch bars.

Knowledge

Mechanical — Knowledge of machines and tools, including their designs, uses, repair, and maintenance.
Public Safety and Security — Knowledge of relevant equipment, policies, procedures, and strategies to promote effective local, state, or national security operations for the protection of people, data, property, and institutions.
Law and Government — Knowledge of laws, legal codes, court procedures, precedents, government regulations, executive orders, agency rules, and the democratic political process.
Education and Training — Knowledge of principles and methods for curriculum and training design, teaching and instruction for individuals and groups, and the measurement of training effects.
English Language — Knowledge of the structure and content of the English language including the meaning and spelling of words, rules of composition, and grammar.
Physics — Knowledge and prediction of physical principles, laws, their interrelationships, and applications to understanding fluid, material, and atmospheric dynamics, and mechanical, electrical, atomic and sub- atomic structures and processes.
Administration and Management — Knowledge of business and management principles involved in strategic planning, resource allocation, human resources modeling, leadership technique, production methods, and coordination of people and resources.
Medicine and Dentistry — Knowledge of the information and techniques needed to diagnose and treat human injuries, diseases, and deformities. This includes symptoms, treatment alternatives, drug properties and interactions, and preventive health-care measures.
Transportation — Knowledge of principles and methods for moving people or goods by air, rail, sea, or road, including the relative costs and benefits.
Production and Processing — Knowledge of raw materials, production processes, quality control, costs, and other techniques for maximizing the effective manufacture and distribution of goods.

Skills

Active Listening — Giving full attention to what other people are saying, taking time to understand the points being made, asking questions as appropriate, and not interrupting at inappropriate times.
Equipment Maintenance — Performing routine maintenance on equipment and determining when and what kind of maintenance is needed.
Operation and Control — Controlling operations of equipment or systems.
Speaking — Talking to others to convey information effectively.
Coordination — Adjusting actions in relation to others' actions.
Critical Thinking — Using logic and reasoning to identify the strengths and weaknesses of alternative solutions, conclusions or approaches to problems.
Judgment and Decision Making — Considering the relative costs and benefits of potential actions to choose the most appropriate one.
Troubleshooting — Determining causes of operating errors and deciding what to do about it.
Repairing — Repairing machines or systems using the needed tools.
Operation Monitoring — Watching gauges, dials, or other indicators to make sure a machine is working properly.

Abilities

Control Precision — The ability to quickly and repeatedly adjust the controls of a machine or a vehicle to exact positions.
Problem Sensitivity — The ability to tell when something is wrong or is likely to go wrong. It does not involve solving the problem, only recognizing there is a problem.
Multilimb Coordination — The ability to coordinate two or more limbs (for example, two arms, two legs, or one leg and one arm) while sitting, standing, or lying down. It does not involve performing the activities while the whole body is in motion.
Arm-Hand Steadiness — The ability to keep your hand and arm steady while moving your arm or while holding your arm and hand in one position.
Reaction Time — The ability to quickly respond (with the hand, finger, or foot) to a signal (sound, light, picture) when it appears.
Depth Perception — The ability to judge which of several objects is closer or farther away from you, or to judge the distance between you and an object.
Rate Control — The ability to time your movements or the movement of a piece of equipment in anticipation of changes in the speed and/or direction of a moving object or scene.
Hearing Sensitivity — The ability to detect or tell the differences between sounds that vary in pitch and loudness.
Near Vision — The ability to see details at close range (within a few feet of the observer).
Manual Dexterity — The ability to quickly move your hand, your hand together with your arm, or your two hands to grasp, manipulate, or assemble objects.

Work Activities

Controlling Machines and Processes — Using either control mechanisms or direct physical activity to operate machines or processes (not including computers or vehicles).
Identifying Objects, Actions, and Events — Identifying information by categorizing, estimating, recognizing differences or similarities, and detecting changes in circumstances or events.
Inspecting Equipment, Structures, or Material — Inspecting equipment, structures, or materials to identify the cause of errors or other problems or defects.
Operating Vehicles, Mechanized Devices, or Equipment — Running, maneuvering, navigating, or driving vehicles or mechanized equipment, such as forklifts, passenger vehicles, aircraft, or water craft.
Monitor Processes, Materials, or Surroundings — Monitoring and reviewing information from materials, events, or the environment, to detect or assess problems.
Repairing and Maintaining Mechanical Equipment — Servicing, repairing, adjusting, and testing machines, devices, moving parts, and equipment that operate primarily on the basis of mechanical (not electronic) principles.
Handling and Moving Objects — Using hands and arms in handling, installing, positioning, and moving materials, and manipulating things.
Communicating with Supervisors, Peers, or Subordinates — Providing information to supervisors, co-workers, and subordinates by telephone, in written form, e-mail, or in person.
Performing General Physical Activities — Performing physical activities that require considerable use of your arms and legs and moving your whole body, such as climbing, lifting, balancing, walking, stooping, and handling of materials.
Evaluating Information to Determine Compliance with Standards — Using relevant information and individual judgment to determine whether events or processes comply with laws, regulations, or standards.

Work Context

Wear Common Protective or Safety Equipment such as Safety Shoes, Glasses, Gloves, Hearing Protection, Hard Hats, or Life Jackets — How much does this job require wearing common protective or safety equipment such as safety shoes, glasses, gloves, hard hats or life jackets?
Exposed to Hazardous Equipment — How often does this job require exposure to hazardous equipment?
Exposed to Contaminants — How often does this job require working exposed to contaminants (such as pollutants, gases, dust or odors)?
Spend Time Using Your Hands to Handle, Control, or Feel Objects, Tools, or Controls — How much does this job require using your hands to handle, control, or feel objects, tools or controls?
Exposed to Hazardous Conditions — How often does this job require exposure to hazardous conditions?
Face-to-Face Discussions — How often do you have to have face-to-face discussions with individuals or teams in this job?
Contact With Others — How much does this job require the worker to be in contact with others (face-to-face, by telephone, or otherwise) in order to perform it?
Sounds, Noise Levels Are Distracting or Uncomfortable — How often does this job require working exposed to sounds and noise levels that are distracting or uncomfortable?
Frequency of Decision Making — How frequently is the worker required to make decisions that affect other people, the financial resources, and/or the image and reputation of the organization?
Extremely Bright or Inadequate Lighting — How often does this job require working in extremely bright or inadequate lighting conditions?

Interests

Realistic — Realistic occupations frequently involve work activities that include practical, hands-on problems and solutions. They often deal with plants, animals, and real-world materials like wood, tools, and machinery. Many of the occupations require working outside, and do not involve a lot of paperwork or working closely with others.
Conventional — Conventional occupations frequently involve following set procedures and routines. These occupations can include working with data and details more than with ideas. Usually there is a clear line of authority to follow.
Investigative — Investigative occupations frequently involve working with ideas, and require an extensive amount of thinking. These occupations can involve searching for facts and figuring out problems mentally.
Enterprising — Enterprising occupations frequently involve starting up and carrying out projects. These occupations can involve leading people and making many decisions. Sometimes they require risk taking and often deal with business.
Artistic — Artistic occupations frequently involve working with forms, designs and patterns. They often require self-expression and the work can be done without following a clear set of rules.
Social — Social occupations frequently involve working with, communicating with, and teaching people. These occupations often involve helping or providing service to others.

Work Style

Dependability — Job requires being reliable, responsible, and dependable, and fulfilling obligations.
Initiative — Job requires a willingness to take on responsibilities and challenges.
Self Control — Job requires maintaining composure, keeping emotions in check, controlling anger, and avoiding aggressive behavior, even in very difficult situations.
Cooperation — Job requires being pleasant with others on the job and displaying a good-natured, cooperative attitude.
Attention to Detail — Job requires being careful about detail and thorough in completing work tasks.
Persistence — Job requires persistence in the face of obstacles.
Stress Tolerance — Job requires accepting criticism and dealing calmly and effectively with high stress situations.
Adaptability/Flexibility — Job requires being open to change (positive or negative) and to considerable variety in the workplace.
Analytical Thinking — Job requires analyzing information and using logic to address work-related issues and problems.
Integrity — Job requires being honest and ethical.

Work Values

Support — Occupations that satisfy this work value offer supportive management that stands behind employees. Corresponding needs are Company Policies, Supervision: Human Relations and Supervision: Technical.
Relationships — Occupations that satisfy this work value allow employees to provide service to others and work with co-workers in a friendly non-competitive environment. Corresponding needs are Co-workers, Moral Values and Social Service.
Independence — Occupations that satisfy this work value allow employs to work on their own and make decisions. Corresponding needs are Creativity, Responsibility and Autonomy.
Working Conditions — Occupations that satisfy this work value offer job security and good working conditions. Corresponding needs are Activity, Compensation, Independence, Security, Variety and Working Conditions.
Achievement — Occupations that satisfy this work value are results oriented and allow employees to use their strongest abilities, giving them a feeling of accomplishment. Corresponding needs are Ability Utilization and Achievement.
Recognition — Occupations that satisfy this work value offer advancement, potential for leadership, and are often considered prestigious. Corresponding needs are Advancement, Authority, Recognition and Social Status.

Related Occupations

Lay Titles

National Wages and Employment Info


Median Wages (2008): $19.94 hourly, $41,480 annual.
Employment (2008): 9,190 employees