Controller of enrichment products. At processing plants

Characteristics of the work.

Control over the implementation of the established technology during extraction, processing, warehousing, storage and loading of raw materials, semi-finished products and finished products beneficiation at crushing, screening and concentrating factories, which have in their schemes: up to two stages of crushing, up to two classes of classification by size and one stage of dry and wet beneficiation. Acceptance of raw materials for quality using electrophysical instruments for control. Selection, cutting, packaging, labeling, delivery, storage of samples. Carrying out sieve and other analyzes and mechanical tests. Checking product quality compliance with current technical specifications and standards. Monitoring the condition and operation of measuring equipment. Certification of shipped products. Issuance of batch certificates. Maintaining a log of sampling and testing of raw materials and products by class and assortment. Drawing up reports on raw materials that do not meet the established standards technical requirements. Accounting for mined or shipped minerals.

What you should know:

• design and principle of operation of complex testing installations, sample-dividing equipment, measuring instruments and other equipment used for testing and quality control, rules for their use
• technological schemes for processing raw materials
• current technical conditions and standards for incoming raw materials and finished products
• methods for quality control of enrichment products
• types of defects during mining, processing, storage
• methods of sampling, cutting and testing of samples and rules for product certification
• rules for the preparation, labeling, and shipment of raw materials. When monitoring the technology and quality of raw materials, semi-finished products and enrichment products at crushing, screening and processing plants that have in their schemes: more than two stages of crushing, more than two classes of classification by size, more than one stage of dry and wet enrichment - 3rd category.

General information about the enterprise. Characteristics of manufactured products, their consumers. Technological diagram of the enterprise, purpose and characteristics of its workshops (factories).

The importance of the concentration plant in the production process.

General information about the technology of receiving, storing and homogenizing raw materials, ore preparation and production of finished products.

Basics technological equipment factories Ore yard (averaging warehouse), its purpose.

Organization of a workplace for a concentration product controller. Rules internal regulations.

Topic 2. THEORY AND TECHNOLOGY OF ENRICHMENT PROCESSES

Purpose and methods of mineral processing. Enrichment indicators – degree of enrichment, product yield, degree of useful component extraction.

Crushing and grinding of minerals. Designs of crushers and mills. Screening. Types of screens. Classification. Classifier designs.

Classification of enrichment methods. Gravity enrichment methods. Flotation. Magnetic enrichment and magnetic separators. Electrical enrichment.

Dehydration and dust collection.

Testing, control and automation of enrichment processes.

Topic 3. TECHNICAL CONTROL

AT ENRICHMENT FACTORIES

Forms of technical control: active and passive.

Active control using test results to adjust operating conditions of factory equipment, eliminate causes and prevent defects.

Passive control, checking whether the quality of raw materials and finished products entering the factory meets the requirements regulatory documents.

Purpose of acceptance and preventive control. Output quality control of manufactured products.

Methods of statistical quality control. Sampling plans necessary for incoming control of commodity supplies, output control of finished products, as well as for sampling at intermediate stages of production within the enterprise. Use of control charts to monitor production stability. Methods for studying the causes of marriage.

Organization of quality control and accounting of quantities arriving at the factory; controlled parameters.

Requirements for the particle size distribution, humidity, chemical composition and weight of raw materials entering this factory. Compliance of the quality of raw materials with technical conditions, GOSTs. Provisions of instructions for control of incoming raw materials.

Organization of control of technological processes of storage and averaging of raw materials, preparation of raw materials; controlled process parameters in these areas. Requirements for the chemical composition of raw materials after averaging; granulometric composition of crushed components, humidity; compliance of these indicators with the requirements technological instructions.

Organization of control of technological processes in factories; its meaning and tasks. Controlled process parameters. Requirements of technological instructions for maintaining constant process parameters.

Organization of quality control of finished products. Controlled parameters (chemical, granulometric compositions); compliance with their technical requirements.

Rules for preparing technical control documentation, recording the quality and quantity of incoming raw materials and finished products. Registration of acts of claims for raw materials that do not meet the requirements of technical specifications, signals of violation of technological instructions, etc.

Improving technical control at processing plants.

Automation of basic technical control operations. The use of computers to account for and control the quantity and quality of incoming raw materials and finished products. New technical control schemes at newly constructed and reconstructed factories. Methods and forms of organizing quality control and accounting for raw materials arriving at factory warehouses. New equipment used for sampling, transporting and cutting samples, determining particle size and chemical composition raw materials and finished product.

Progressive techniques for monitoring technological processes of storage and averaging of materials.

New GOSTs and technical conditions for sampling and preparation of samples. Methods for determining physical and physical and chemical properties, chemical composition of raw materials and finished product.

Systems for preparing documentation for technical quality control, accounting for the quantity of incoming raw materials and the finished product.

Topic 4. METHODS FOR TESTING RAW MATERIALS, SEMI-FINISHED PRODUCTS AT ENRICHMENT FACTORIES

Purpose of testing at enrichment plants. The most important factors, which determine the choice of sampling method. The influence of segregation (stratification) of crushed raw materials on the uniformity of distribution of controlled components in a layer in cars, on conveyor belts, in stacks.

The concept of raw material sampling. Types and purpose of samples. Private samples; quantity of product taken from one point. Replacement samples; quantity of product made up of individual samples taken during a shift.

Samples for express analysis. A quantity of product, consisting of one or several partial samples, characterizing the operation of a production line or a workshop as a whole for a certain period of time and serving for operational control technological process preparation of raw materials and semi-finished products. Sample for chemical analysis; the amount of product obtained as a result of preparing an express or replacement sample. Samples to determine the moisture content and particle size distribution of raw materials and finished products. Test to determine strength,

Determination of the minimum weight of a representative sample.

Methods and methods for sampling raw materials and finished products.

Schemes and testing schedules. Testing of immovable materials. Scooping method used for testing stationary materials in cars, barges, stacks, warehouses. Options for testing materials from railway cars and along routes. Partial sampling schemes. The selection order is staggered by layers of buffers, zigzags, diagonals, envelope, double envelope. The pit method is used for testing dumps, sludge dumps and other accumulations of materials that are not uniform in height. The ditch method is used for testing sludge dumps and low-height dumps.

Fractional (selective) method. Testing finely ground concentrates using a probe.

Testing materials in motion. Methods of longitudinal and cross sections using sample cutting devices.

Methods and schemes for cutting samples. Combined methods of sections, tested flows. Cutting methods and operations. Drying, crushing, grinding and mixing of samples. Mixing methods (shovelling, ring and cone method, rolling, mechanical mixing). Sample reduction, its purpose. Methods of reduction (quartering, squaring, reduction using mechanical shorteners). Labeling, recording and storing samples.

Maps of shift testing of raw materials and finished products at factories. Place and time of sampling. Methodology and methods for determining the granulometric composition of the concentrate. Methods and methods for determining strength.

General concepts about testing bulk materials in a moving flow and in a calm state.

Features of testing materials in factories. The concept of segregation of bulk materials in stacks, bins, cars and on conveyor belts.

Theoretical foundations and calculation formulas for determining the optimal sample mass.

Methods and methods for sampling raw materials to determine their chemical and granulometric composition, humidity; strength properties and restoreability.

Technological schemes for testing materials and preparing samples for determining controlled properties.

Accuracy of testing and determining the properties of the tested material.

The concept of homogeneity of bulk material. Features of testing materials located in railway cars, on ships and warehouses.

Manual and mechanized sampling methods. Schemes for selecting private samples by wagons and routes. Sampling procedure: location of sampling points in cars, ships and warehouses. Methods for testing stacks: pitting, drilling wells, trenching. Features of testing materials in a continuous moving flow. Methods for crossing tested flows: longitudinal, transverse, combined.

The main operations for processing (cutting) general samples of raw materials and finished products of factories to the mass of laboratory and analytical samples: drying, crushing (grinding, abrasion), mixing (averaging), reduction.

Registration of passport samples. Labeling and storage of samples and their duplicates.

Rules for maintaining a laboratory journal.

Improving methods for testing and monitoring the moisture content of raw materials.

Standard methods for determining the particle size distribution of ores and concentrates.

GOST standards for determining the strength properties of raw materials and semi-finished products.

Topic 5. DESIGN AND OPERATION OF EQUIPMENT FOR SAMPLING AND DETERMINING THE QUALITY OF RAW MATERIALS, SEMI-FINISHED PRODUCTS

Samplers, their purpose. A hand-held instrument for taking samples of materials from cars and from conveyor belts when they stop, for testing finely ground ores and concentrates.

Rules for using hand tools and sampling techniques.

Mechanical samplers, their purpose and types.

Samplers for lump and small materials, their types (grab, bucket, rotating knife, gate, drum). Device, technical specifications and operating rules. Purpose and principle of operation of pause mechanisms.

Automatic samplers.

Mechanisms and equipment for dividing and reducing samples; their types, design, operating features.

Equipment for crushing and grinding samples. Characteristics of jaw, roller, combined laboratory crushers. Design and operation of disk and vibration grinders, ball and rod laboratory mills for preparing samples for chemical analysis.

Equipment for sieving and screening of samples, raw materials and finished products. Sieves for manual sieving of samples. Design, technical characteristics and operating rules of sieve analyzers, laboratory and industrial vibrating and oscillating screens.

Designs of sample processing plants.

Equipment for sample dehydration. Laboratory vacuum filters, filter presses, drying units; their design and operating rules.

Auxiliary equipment for sample processing laboratories: tables for cutting samples, scales of various types, clocks, stopwatches, thermometers; their location and rules for using them.

Equipment for determining the strength of raw materials and semi-finished products. Design and technical characteristics of testing machines for determining strength.

The main equipment for sampling and cutting samples used in mechanical (testing) laboratories of the technical control department of a mining enterprise and state inspection quality.

Recent improvements in samplers and instruments (manual and mechanical) for sampling.

Automation of sampling and cutting of samples of bulk materials.

Features of the design of mechanical samplers and sample separation plants.

Characteristics of equipment for dehydration and drying of samples; its rules technical operation.

Design and technical characteristics, progressive methods of operation and maintenance of equipment for crushing, grinding and abrasion of samples.

Design features and rules of technical operation of equipment for determining the strength properties of materials.

Topic 6. CONTROL AND MEASURING EQUIPMENT

AT ENRICHMENT FACTORIES

The role of control and measuring equipment in ensuring the normal course of technological processes in factories; requirements for her.

Classification of control and measuring instruments.

Indicating and recording devices.

Instrumentation equipment used to monitor and control technological processes.

Weighing devices, their types. Conveyor scales: types and principle of operation. Belt weighers, their technical characteristics, operating principle and application.

Operating principle of magnetically anisotropic weight sensors. The magnitude of the linear load that ensures the minimum error of weight meters. Advantages and Disadvantages various types weight meters.

Level gauges in batch bins; their types, operating principle, application. Sensors signaling the presence of charge at the outlet from the bunkers.

Instruments for measuring and recording the temperature of gases in furnaces, vacuum chambers and manifolds of sintering and roasting machines. Design, principle of operation and application of thermocouples. Operating principle and operating features of pyrometers.

Instruments for measuring pressure, gas and air flow.

Instruments for measuring vacuum in vacuum systems. Pressure gauges and vacuum gauges; the principle of their operation. Flow meters: types, principle of operation. Gas analyzers, their purpose.

General concepts about automatic control and regulation. Control and regulation systems; the principle of their operation. Types of automatic dosing systems, their advantages and disadvantages. Automated systems process control.

Autonomous automatic dosing system that maintains the specified ratio of components. Automatic control of the level of materials in bins. Systems for automatic switching on of reserve bunkers. Operation of automatic monitoring and control systems for the dosing process; control of their work. Identifying deficiencies in systems operation.

Efficiency and economic prerequisites for production automation. State system devices and automation equipment (GSP). Classification of automatic process control systems.

Automatic control systems. Transmission of instrument readings over a distance. Components of the transmission system: sensors, secondary devices and communication channels. General information about sensors (sensitive elements); their classification according to the measured parameter. The concept of secondary instruments (measuring elements) and their types.

Pressure control. Classification of devices according to the type of quantity being measured and the principle of operation. Pressure gauges: principle of operation and scope of application.

Temperature control. Classification of devices. Expansion thermometers, thermocouples; the principle of their action.

Level gauges: types, purpose and application in given conditions.

Classification of devices for controlling the quantity and consumption of materials. Schemes of dispensers for solid and liquid materials. Classification, diagrams and principles of operation of devices used to control the quality and composition of materials.

Automatic control systems (ACS). Linear systems. Terminology used. Conditional images(in accordance with GOST) controlled and adjustable quantities of measuring and control devices; receiving devices (sensitive elements), actuators, regulators and additional devices. Numbering system for devices, automation and auxiliary devices.

Control objects, their main properties. Continuous and intermittent objects; features of their automation. Requirements for units, equipment and communications in terms of the possibility of their automation.

Typical control objects in production. Automation and mechanization of work in raw material warehouses. Automation of transport and dosing devices that ensure the supply of components.

Instrumentation and control devices located on the control panel. Application of computer technology to automate the technological process. Dispatching process control in factories. Communication systems. Prospects for integrated mechanization and automation of enrichment processes.

Topic 7. STANDARDIZATION, CERTIFICATION AND PRODUCT QUALITY

Standardization, its role in improving product quality. Standardization tasks. Categories of standards and objects of standardization. Types of standards and their characteristics. Responsibility of the enterprise for the release of products that do not comply with standards and specifications.

International organization for standardization - ISO.

ISO-9000 "Standards in the field administrative management quality and quality assurance", their purpose. International standard ISO 9002-94 “Quality systems - a model for ensuring quality in production, installation and maintenance” is a guarantor of products entering the international market.

Certification. Certificate of quality. Purpose of certification.

Product quality control. Three levels of control.

Topic 8. ENVIRONMENTAL PROTECTION

Law of the Russian Federation "On Environmental Protection".

The concept of ecology as scientific basis security environment.

Measures to protect soil, air, water, flora and fauna. Environmental protection measures carried out at enterprises and organizations.

Administrative and legal liability of managers and all employees for violations in the field of environmental protection.

Resource-saving, energy-saving technologies.

Production waste. Treatment facilities.

Waste-free technologies.

Industrial training

THEMATIC PLAN

PROGRAM

Topic 1. OCCUPATIONAL SAFETY INSTRUCTIONS AND

INTRODUCTION TO PRODUCTION

General instruction on occupational safety at the enterprise. Familiarization with the Safety Rules and the liquidation plan emergency situations(PLAS) and personnel actions in emergency situations.

Familiarization with internal regulations, crossing schemes railway tracks, highways, crane operating areas. Familiarization with the factory equipment, production technology; the procedure for receiving, storing and averaging materials in the factory’s warehouses.

Familiarization with the production (job) instructions of the controller, his workplace, the scheme for testing raw materials and finished products, sampling sites, equipment for sampling and cutting samples, control and measuring equipment.

Instruction on labor safety and fire safety measures at the controller’s workplace.

Topic 2. TRAINING IN BASIC AND AUXILIARY OPERATIONS PERFORMED BY AN ENRICHMENT PRODUCTS CONTROLLER

Familiarization with the instructions and methods of sampling and cutting samples in factories.

Training in material sampling operations using hand tools. Mastering the techniques of manual sampling of raw materials and finished products from cars.

Practical familiarization with the design of mechanical samplers of various types (gate, chain, bucket, screw, sector, etc.); training in methods of sampling material using them. Mastering the skills of servicing automatic samplers.

Familiarization with the rules of operation of accessories, tools and equipment for drying, grinding, mixing and dividing samples. Acquiring skills in using drying cabinets, ovens, laboratory crushers various types(jaw, hammer, roller), mills, grinders, dividers and sample reducers. Training in mechanical and manual grinding, mixing and sample reduction operations.

Mastering the rules of labeling, issuing passports and storing samples; mastery of necessary operations.

Mastering techniques for determining the moisture content of raw materials.

Acquiring skills in operating equipment for sieving raw materials and finished products.

Mastering the operations of determining the particle size distribution of raw materials and finished products using hand tools and mechanical equipment.

Training in methods for determining the strength of raw materials and semi-finished products.

Familiarization with schemes and schedules for sampling raw materials. Study of GOSTs, technical specifications for raw materials, instructions for receiving, storing and averaging raw materials. Practical mastery of techniques for assessing the quality of incoming raw materials, compliance with their passport data and the requirements of GOSTs or technical specifications. Mastering operations for control testing of raw materials. Drawing up reports in case of non-compliance of the quality of incoming raw materials with GOSTs or technical specifications. Acquiring skills to monitor compliance with the rules for receiving, storing and averaging raw materials.

Familiarization with control and measuring equipment of processing plants. Training in the use of instrument readings. Mastering quality control operations for semi-finished products.

Mastering the procedure for maintaining quality logs of incoming raw materials, drawing up acts, claims for raw materials in cases of non-compliance of their quality with the requirements of GOSTs and technical specifications, passport data. Mastering the skills of preparing documentation for recording the quality and quantity of raw materials placed in stacks.

Issuance of wagon certificates. Maintaining logs of the quality of preparation of components and semi-finished products, as well as chemical composition and humidity.

Preparation of documentation for quality control of finished products at factories. Training in the rules of maintaining a shift report for the quality control inspector on compliance with technological instructions. Preparation of documentation for accounting and quality certification of finished products.

Topic 3. INDEPENDENT WORK

I CONFIRM:

________________________

[Job Title]

________________________

________________________

[Name of organization]

________________/[F.I.O.]/

"____" ____________ 20__

JOB DESCRIPTION

Enrichment product controller, 3rd category

1. General provisions

1.1. This job description defines and regulates the powers, functional and job responsibilities, rights and responsibilities of the controller of enrichment products of the 3rd category [Name of the organization in genitive case] (hereinafter referred to as the Company).

1.2. The controller of enrichment products of the 3rd category is appointed to the position and dismissed from the position in the manner established by the current labor legislation by order of the head of the Company.

1.3. A 3rd grade beneficiation product controller belongs to the category of workers and reports directly to [name of the immediate supervisor's position in the dative case] of the Company.

1.4. The 3rd category enrichment product controller is responsible for:

• timely and high-quality performance of tasks as intended;
• compliance with performance and labor discipline;
• compliance with labor safety measures, maintaining order, following rules fire safety at the area of ​​work assigned to him (workplace).

1.5. A person with secondary education is appointed to the position of 3rd category enrichment product controller vocational education in this specialty and work experience of at least 1 year.

1.6. In practical activities, the inspector of 3rd category enrichment products must be guided by:

• local acts and organizational and administrative documents of the Company;
• internal labor regulations;
• rules of labor protection and safety, ensuring industrial sanitation and fire protection;
• instructions, orders, decisions and instructions from the immediate supervisor;
• this job description.

1.7. A 3rd category enrichment product controller must know:

• design and principle of operation of complex testing installations, sample-dividing equipment, measuring instruments and other equipment used for testing and quality control, rules for their use;
• technological schemes for processing raw materials;
• current technical conditions and standards for incoming raw materials and finished products;
• methods for quality control of enrichment products;
• types of defects during mining, processing, storage;
• methods of sampling, cutting and testing of samples and rules for product certification;
• rules for preparation, labeling, shipment of raw materials.

1.8. During the period of temporary absence of a 3rd category enrichment product controller, his duties are assigned to [deputy position title].

2. Job responsibilities

The controller of enrichment products of the 3rd category performs the following labor functions:

2.1. Monitoring compliance with the technology and quality of raw materials, semi-finished products and enrichment products at crushing, screening and enrichment plants that have in their schemes: more than two stages of crushing, more than two classification classes by size, more than one stage of dry and wet enrichment.

2.2. Acceptance of raw materials for quality using electrophysical instruments for control.

2.3. Selection, cutting, packaging, labeling, delivery, storage of samples.

2.4. Carrying out sieve and other analyzes and mechanical tests.

2.5. Checking product quality for compliance with current technical specifications and standards.

2.6. Monitoring the condition and operation of measuring equipment.

2.7. Certification of shipped products.

2.8. Issuance of batch certificates.

2.9. Maintaining a log of sampling and testing of raw materials and products by class and assortment.

2.10. Drawing up reports on raw materials that do not meet established technical requirements.

2.11. Accounting for mined or shipped minerals.

In case of official necessity, the controller of enrichment products of the 3rd category may be involved in performing duties overtime, in the manner prescribed by law.

3. Rights

The controller of enrichment products of the 3rd category has the right:

3.1. Get acquainted with the draft decisions of the enterprise management concerning its activities.

3.2. Submit proposals for improvement of work related to the responsibilities provided for by this job description for management's consideration.

3.3. Inform your immediate supervisor about any issues identified during the execution of your duties. job responsibilities shortcomings in production activities enterprise (its structural divisions) and make proposals for their elimination.

3.4. Request personally or on behalf of the immediate supervisor from heads of departments of the enterprise and specialists information and documents necessary to perform their job duties.

3.5. Involve specialists from all (separate) structural divisions of the Company in solving the tasks assigned to them (if this is provided for by the regulations on structural divisions, if not, with the permission of the head of the Company).

3.6. Require the management of the enterprise to provide assistance in the performance of their official duties and rights.

4. Responsibility and performance evaluation

4.1. The controller of enrichment products of the 3rd category bears administrative, disciplinary and material (and in some cases provided for by the legislation of the Russian Federation, criminal) responsibility for:

4.1.1. Failure to carry out or improperly carry out official instructions from the immediate supervisor.

4.1.2. Failure to perform or improper performance of one's job functions and assigned tasks.

4.1.3. Illegal use of granted official powers, as well as their use for personal purposes.

4.1.4. Inaccurate information about the status of the work assigned to him.

4.1.5. Failure to take measures to suppress identified violations of safety regulations, fire safety and other rules that pose a threat to the activities of the enterprise and its employees.

4.1.6. Failure to ensure compliance with labor discipline.

4.2. The assessment of the performance of a 3rd category enrichment product controller is carried out:

4.2.1. By the immediate supervisor - regularly, in the course of the employee’s daily performance of his labor functions.

4.2.2. The certification commission of the enterprise - periodically, but at least once every two years, based on documented results of work for the evaluation period.

4.3. The main criterion for assessing the work of a 3rd category enrichment product inspector is the quality, completeness and timeliness of his performance of the tasks provided for in this instruction.

5. Working conditions

5.1. The work schedule of a 3rd category enrichment product controller is determined in accordance with the internal labor regulations established by the Company.

5.2. Due to production needs, a 3rd category enrichment product controller is required to go on business trips (including local ones).

I have read the instructions on __________/___________/“____” _______ 20__.

Characteristics of work. Control over the implementation of the established technology during the extraction, processing, warehousing, storage and loading of raw materials, semi-finished products and finished enrichment products at crushing and screening and enrichment plants, which have in the schemes: up to two stages of crushing, up to two classes of classification by size and one stage of dry and wet enrichment. Acceptance of raw materials for quality using electrophysical instruments for control. Selection, cutting, packaging, labeling, delivery, storage of samples. Carrying out sieve and other analyzes and mechanical tests. Checking product quality for compliance with current technical specifications and standards. Monitoring the condition and operation of measuring equipment. Certification of shipped products. Issuance of batch certificates. Maintaining a log of sampling and testing of raw materials and products by class and assortment. Drawing up reports on raw materials that do not meet established technical requirements. Accounting for mined or shipped minerals.

Must know: design and principle of operation of complex testing installations, sample-dividing equipment, measuring instruments and other equipment used for testing and quality control, rules for their use; technological schemes for processing raw materials; current technical conditions and standards for incoming raw materials and finished products; methods of quality control of enrichment products; types of defects during mining, processing, storage; methods for selecting, cutting and testing samples and rules for product certification; rules for preparation, labeling, shipment of raw materials.

When monitoring the technology and quality of raw materials, semi-finished products and enrichment products at crushing and screening plants, which have in their schemes: more than two stages of crushing, more than two classes of classification by size, more than one stage of dry and wet concentration - 3rd category.

This job description has been automatically translated. Please note that automatic translation is not 100% accurate, so there may be minor translation errors in the text.

Preface to the job description

0.1. The document comes into force from the moment of approval.

0.2. Document developer: _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _.

0.3. The document has been approved: _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _.

0.4. Periodic check of this document carried out at intervals not exceeding 3 years.

1. General provisions

1.1. The position “Controller of 3rd category enrichment products” belongs to the “Workers” category.

1.2. Qualification requirements: complete or basic general secondary education. Obtaining a profession directly in production. Advanced training. Work experience in the profession of controller of enrichment products of the 2nd category for at least 1 year.

1.3. Knows and applies in practice:
- structure and principle of operation of complex testing facilities, sampling equipment, measuring instruments and other equipment used for testing and quality control, rules for their use;
- technological schemes for processing raw materials;
- current technical conditions or standards for incoming raw materials and finished products;
- methods of quality control;
- types of defects during mining, processing, storage and substandard conditions;
- methods of sampling, processing and testing of samples, as well as rules for product certification;
- rules for preparation, labeling, unloading of raw materials.

1.4. A 3rd category enrichment product controller is appointed to the position and dismissed from the position by order of the organization (enterprise/institution).

1.5. The 3rd category enrichment product controller reports directly to _ _ _ _ _ _ _ _ _ _ .

1.6. The 3rd category enrichment product controller manages the work of _ _ _ _ _ _ _ _ _ _ .

1.7. During absence, the controller of enrichment products of the 3rd category is replaced by a person appointed in accordance with the established procedure, who acquires the corresponding rights and is responsible for the proper performance of the duties assigned to him.

2. Characteristics of work, tasks and job responsibilities

2.1. Monitors the implementation of the established technology during the extraction, processing, warehousing, storage and loading of raw materials, semi-finished products and finished enrichment products in crushing, screening and processing plants, which have in the schemes: up to two stages of crushing, up to two classes of classification by size and one stage of dry and wet enrichment; quality acceptance of raw materials.

2.2. Uses electrophysical devices during control.

2.3. Conducts sampling, processing, packaging, labeling, delivery, storage of samples, sieve and other analyzes, as well as mechanical testing.

2.4. Checks product quality for compliance with current technical specifications and standards.

2.5. Monitors the condition and operation of measuring equipment.

2.6. Conducts certification of shipped products.

2.7. Issues party certificates.

2.8. Maintains a journal for testing raw materials and products by class and assortment.

2.9. Draws up reports on raw materials that do not meet established technical requirements.

2.10. Maintains records of minerals mined or shipped.

2.11. Knows, understands and applies current regulations relating to his activities.

2.12. Knows and complies with the requirements of regulations on labor protection and environmental protection, complies with the norms, methods and techniques for the safe performance of work.

3. Rights

3.1. The Level 3 Enrichment Product Controller has the right to take action to prevent and eliminate cases of any violations or non-conformities.

3.2. The controller of enrichment products of the 3rd category has the right to receive all social guarantees provided for by law.

3.3. The controller of enrichment products of the 3rd category has the right to demand assistance in the performance of his official duties and the exercise of rights.

3.4. The controller of enrichment products of the 3rd category has the right to demand the creation of organizational and technical conditions necessary for the performance of official duties and the provision necessary equipment and inventory.

3.5. The controller of enrichment products of the 3rd category has the right to get acquainted with draft documents relating to his activities.

3.6. The controller of enrichment products of the 3rd category has the right to request and receive documents, materials and information necessary to fulfill his job duties and management orders.

3.7. A 3rd category enrichment product controller has the right to improve his professional qualifications.

3.8. A 3rd category enrichment product controller has the right to report all violations and inconsistencies identified in the course of its activities and make proposals for their elimination.

3.9. The controller of enrichment products of the 3rd category has the right to familiarize himself with the documents defining the rights and responsibilities of the position held, and the criteria for assessing the quality of performance of official duties.

4. Responsibility

4.1. The controller of enrichment products of the 3rd category is responsible for failure to fulfill or untimely fulfillment of the duties assigned by this job description and (or) non-use of the granted rights.

4.2. The controller of enrichment products of the 3rd category is responsible for non-compliance with the rules of internal labor regulations, labor protection, safety precautions, industrial sanitation and fire protection.

4.3. The controller of 3rd category enrichment products is responsible for the disclosure of information about the organization (enterprise/institution) related to a trade secret.

4.4. The controller of 3rd category enrichment products is responsible for non-fulfillment or improper fulfillment of the requirements of internal regulatory documents of the organization (enterprise/institution) and legal orders of management.

4.5. The controller of enrichment products of the 3rd category is responsible for offenses committed in the course of his activities, within the limits established by the current administrative, criminal and civil legislation.

4.6. The controller of 3rd category enrichment products is responsible for causing material damage to the organization (enterprise/institution) within the limits established by the current administrative, criminal and civil legislation.

4.7. The controller of enrichment products of the 3rd category is responsible for the unlawful use of the granted official powers, as well as their use for personal purposes.

5. Specialization

5.1. In the case of monitoring the technology and quality of raw materials, semi-finished products and enrichment products in crushing and screening and processing factories that have in their schemes: more than two stages of crushing, more than two classes of classification by size, more than one stage of wet and dry enrichment.