Unofficial edition

Instructions

on labor protection for

repair and maintenance personnel

heating point.

1. General safety requirements.

1.1. Workers who are at least 18 years old and have passed the medical commission and safety training.

1.2. Before being assigned to independent work, personnel must complete training and undergo a knowledge test by the commission on electrical safety rules with assignment to the first qualification group.

1.3. Personnel involved in the repair and maintenance of heat-consuming installations are allowed to independent work written order of the head of the site.

1.4. Personnel servicing the heating point undergo periodic knowledge testing at the enterprise commission once every 12 months.

An extraordinary knowledge test is carried out:

When new instructions are introduced;

After an accident and accident in boiler installations;

When establishing facts of unsatisfactory knowledge of the instructions and safety rules by the driver.

1.5. Rights and obligations.

During their duty, personnel have the right to demand from the site management:

Providing the boiler room with instrumentation, tools, fixtures, inventory, operational logs and other means necessary for normal and safe work;

Require the site management to promptly eliminate equipment defects that arise during work;

Carry out and stop equipment (boilers, pumps) depending on the situation, to ensure normal supply of hot water to consumers;

Notify the management of the enterprise about all violations of the normal operation of the installation at any time of the day;

Requirement from management to provide special Clothing and protective equipment in accordance with existing standards.

1.6. During their duty, personnel servicing the heating point are obliged to:

Uninterruptedly provide consumers with hot water at a temperature of 50-55 o C with minimal consumption superheated water;

By systematically inspecting equipment and analyzing water parameters for the consumer, ensure its trouble-free operation;

If defects are detected in the operation of the equipment, without allowing it to fail, turn on the backup equipment and stop the equipment that has defects; in the absence of a reserve of defects, stop the equipment and organize its repair through the site manager;

Monitor the temperature of the water coming from the boilers;

Maintain an operational (shift) log, in which, indicating the time, record the execution of operations on starting and stopping equipment, switching in circuits, the nature emergency situations, the main parameters of the boiler room operation during the shift, it is also necessary to record the content of oral orders from the enterprise management in the operational log.

2. Responsibilities before starting work.

2.1. Personnel servicing heating points must show up for their shift in advance and must, by inspection, familiarize themselves with the condition of the equipment both according to the C.I.P. and according to the entries in the operational log with the operating mode of the boiler room.

2.2. Personnel are required to check the availability and serviceability of control equipment, tools, equipment, diagrams, instructions, and fire extinguishing equipment.

2.3. Personnel must receive information from the person handing over the shift about the operation of the installations and instructions from senior managers.

2.4. The personnel handing over the shift must, before handing over the shift, prepare the boiler room for work without violating the regime and safety rules, and ensure cleanliness and order in the workplace.

2.5. Reception and delivery of shifts during emergency mode is not allowed.

2.6. For all violations and omissions not identified when accepting a shift, the personnel who negligently accepted the shift are responsible.

2.7. Reception and handing over of a shift is documented by signature in the shift log.

3. Responsibilities during work.

3.1. The workplace of personnel servicing a boiler installation is the entire room in which the equipment and communications necessary to obtain hot water are located, as well as the surrounding area, if tanks - accumulators and shut-off and control valves are located on it.

3.2. Regulation of the temperature of hot water for the consumer in a boiler room that does not have automatic regulators is done manually by the operator by changing the degree of opening of the valves at the water inlet to the boiler.

3.3. When the temperature of hot water rises above 60 o C, close the valves; when it drops below 50 o C, open it.

3.4. When the hot water pressure on the consumer decreases to 3.kg/cm2, start the charging pump.

3.5. At low consumption of hot water by consumers, it is provided using only the pressure in the water supply, avoiding unnecessary consumption of electricity for replenishment.

3.6. When the hot water supply is completely stopped (at night), the valves at the superheated water inlet in the boiler are completely closed. IN summer time To ensure the circulation of superheated water in the system, the valves before and after the boilers must be left open.

4. Safety requirements in emergency situations.

4.1. If a superheated water pipeline ruptures within the boiler room, fistulas appear, a violation of the tightness of connections accompanying a strong leak of hot water, the operator must immediately turn off the damaged section of the heating network and notify management, and the operator must, if possible, take measures to prevent water from getting on the electrical equipment.

4.2. If smoke or fire appears from the electric motor, immediately turn off the electric motor and begin extinguishing the fire using a carbon dioxide fire extinguisher or sand.

After removing the voltage from the electric motor by an electrician, it is allowed to extinguish the fire with water.

4.3. In the event of a fire in the boiler room, take measures to eliminate it using primary fire extinguishing means, call the fire department, and notify management.

4.4. In case of burns, it is necessary to free the affected area from clothing and shoes. Bandage the burned surface with a sterile bandage and go to a medical facility. Notify the technician.

4.5. In case of severe mechanical injuries, place the victim in a safe place, give him a comfortable and calm position and call an ambulance medical care(notify the work manager).

4.6. In case of electric shock, first of all, free the victim from the action of electric current (disconnect the equipment from the network, separate the victim from live parts with insulating devices (boards, dry clothes, rubber gloves, rubber mats). If the victim has lost consciousness, but is breathing, he must be laid down in a comfortable position, unfasten the collar, give Fresh air. If there is no breathing and a pulse cannot be felt, the victim should immediately begin artificial respiration, preferably using the mouth-to-mouth method until the doctor arrives.

5 Responsibilities at the end of work (shift)

5.1. Hand over your shift to your partner, sign in the shift acceptance and handover log.

5.2. Take a shower

Responsibility.

For violation of this instruction, the boiler room operator bears disciplinary and financial liability in accordance with the internal regulations of the enterprise, if his actions and the consequences of the violation entail more stringent liability, including criminal liability.

Instructions

made up

Agreed

OT Engineer

1. General Provisions

This instruction defines the procedure for servicing industrial ventilation and is common to all workshops and services of JSC Baltika.

The instructions were developed in accordance with the “Rules for acceptance, testing and operation of ventilation systems of oil refining and petrochemical enterprises PV NP-78, PB 09-170-97, RD 16.407-95 PUMBEVV-85, SNiP 2.04.05-91*.

General control, as well as supervision of technical condition and proper operation in a timely and high-quality repairs ventilation units are carried out by the OGE of the enterprise.

Department managers are responsible for the correct operation of ventilation units in accordance with work instructions, as well as for the good condition and safety of ventilation devices.

Starting and stopping of ventilation units is carried out by shift personnel specially trained and instructed for these purposes, who also monitor the operation of ventilation units. In the event of breakdowns and other deviations from the normal operation of ventilation units, shift personnel inform the workshop mechanic or power engineer about the noted malfunctions and take measures to eliminate them.

Maintenance of ventilation units and devices, maintaining them in good condition, maintaining technical documentation, and carrying out routine repairs of ventilation systems is the responsibility of mechanics or power engineers of workshops.

Ensuring an uninterrupted supply of ventilation units throughout the plant with electricity and coolant, as well as repairs of electric motors, is the responsibility of the chief power engineer of the enterprise.

Routine repairs - between-repairs maintenance is carried out by repair personnel of production shops and workshop mechanics are responsible for their quality.

Current repairs include the following types of work:

· Inspection and cleaning of fans, air ducts, air heaters, filters

·lubrication of rubbing parts

· changing and tensioning belts

fastening of fences

on-site inspection of electric motors

·replacement of starting equipment, wiring and grounding

· adjustment of air intake control devices.

If it is impossible for the workshop to carry out any type of work, the department, in the prescribed manner, turns for help to the TSC ventilation unit section and the OGE service.

Major repairs include the following types of work:

· replacement or restoration of ventilation equipment (fans, electric motors, air heaters, filters)

· replacement of air ducts and air distribution devices.

Repair or reconstruction of the construction part of the ventilation chambers is carried out by the head of the department and the department manager.

After a major overhaul, testing and adjustment of the ventilation system is carried out by the ventilation system adjustment group of the TSC ventilation systems section, the data with a conclusion on the efficiency of the ventilation system are entered into technical certificate installations.

The mandatory scope of work performed during scheduled preventive maintenance is determined by the “Classifier of repairs of ventilation units.”

All types of repairs, reconstruction, indicating changes, are reflected in the repair log of the workshop ventilation units (see Appendix 1).

Each ventilation unit must have an abbreviated
designation and serial number.

The abbreviation and number of the ventilation unit are painted in bright paint on the fan casing and next to the start button.

Ventilation units can be put into operation if the following documents are available:

· certificate for pre-launch testing and adjustment of ventilation systems (see Appendix 3);

· passport of the ventilation unit, compiled according to technical testing data;

· ventilation unit repair log (see Appendix 1);

· Operating Instructions.

2. Purpose and device of ventilation

The ventilation and air heating systems are designed to create normal sanitary and hygienic conditions in work area industrial premises through proper organization of air exchange, assimilation of released harmful substances and prevention of the formation of explosive atmospheres.

Ventilation systems are divided into:

inlet - for supplying outside air to working areas in order to ensure the required air exchange and maintain the temperature required by standards winter period time;

exhaust - intended for removal of harmful toxic gases, vapors and dust from work areas;

aspiration - designed to create air vacuum in shelters of technological equipment, remove dust from places of its release and clean the air before being released into the atmosphere;

air-heat curtains - designed to block the penetration of cold air into rooms;

emergency - designed to remove harmful and toxic gases, vapors and dust from work areas in emergency cases when the work area is gas-contaminated above the permissible norm.

As a coolant for supply ventilation systems combined with air heating working premises, network is used hot water with a temperature of up to 130°C, which is passed through special heating devices of air heaters and heats the air passing through them between the pipes, ensuring the air temperature inside the room according to sanitary standards.

3. Basic provisions of labor protection during testing and operation of ventilation equipment

Personnel servicing and testing ventilation equipment should not be allowed to work without appropriate training.

Persons appointed by department order, who have passed the qualification commission exams, carry out daily checks of the technical serviceability of ventilation equipment, air duct chambers, eliminate identified malfunctions and monitor the correct position of control devices, are allowed to service ventilation units.

All areas located above floor level on which ventilation equipment is installed must be fenced and stationary stairs they must have railings.

Lifting umbrellas and other ventilation devices must be equipped with devices for securing them in the open working position.

Sufficient lighting must be provided at the installation sites of ventilation equipment.

It is prohibited to clutter ventilation chambers, ducts, and areas with foreign objects.

The power supply voltage, wire protection and type of electrical fittings must comply with the general safety rules for industrial enterprises and the “Electrical Installation Rules”.

Temporary electrical devices during the entire period of their operation they must meet the same safety requirements as those required for permanent devices.

In premises with production facilities of categories A, B and E, all metal air ducts and equipment of supply and exhaust units must be grounded in accordance with the “Rules for protection against static electricity in the chemical, petrochemical and oil refining industries”.

If the fan detects shock, extraneous noise or unacceptable vibration, it must be turned off immediately.

Ventilation equipment can only be put into operation if there is a continuous or mesh fencing drive belts, couplings and other rotating parts.

Before cleaning or repairing (including tightening bolts) a fan or electric motor on site, it is necessary to remove the fuses to prevent accidental starting of the electric motor, and hang a warning sign “Do not turn on!” on the starter button. People are working!” (follow the operating instructions for cleaning ventilation systems).

When temporarily disconnecting electric motors from the network for repairs, the ends of the supply wires must be insulated.

It is prohibited to remove or put on drive belts while rotating the electric motor rotor.

It is prohibited to carry out work inside air ducts, bins, coolers, etc., devices until the fan has completely stopped and the bins have been cleared of dust and the internal parts of the units have been ventilated.

During the repair of equipment, air ducts, umbrellas, shelters, etc. At heights, unauthorized people are not allowed to be in the places where this work is being carried out.

If a fire occurs in one of the premises of any category, all ventilation systems serving this room (except for the ventilation systems of airlocks and production electric motors installed in premises of categories A, B and E) must be turned off remotely (by triggers located at the main entrance doors). the shutdown of which must be interlocked with the shutdown of the electric motor). In the event of a fire, the ventilation systems can be stopped by any person in accordance with the emergency response plan. After turning off the ventilation systems, call the fire brigade by phone 01, 10-55 or the fire detector.

4. Acceptance of ventilation systems with completed installation

Upon completion of all construction and installation work on the installation of ventilation systems, representatives installation organization, enterprises and workshops, a thorough inspection of ventilation units is carried out to determine their compliance with the design and identify defects in construction and installation work.

The following are subject to inspection: air duct networks, control devices, local suction and shelters, supply and exhaust pipes and shower nozzles, heating units, fans, vibration noise bases, supply and exhaust chambers, devices for starting and stopping ventilation systems, cyclones, self-cleaning oil filters, bag and other filters

After a thorough external inspection and elimination of identified deficiencies, a test run of ventilation units and units is carried out.

5. Test run, pre-start tests and adjustment of ventilation units

During a test run, the fan should work:

· without vibration and noise exceeding the norm;

· without overheating of the electric motor and bearings;

· without belts slipping or jumping off the pulleys.

After eliminating all detected defects, they begin pre-launch testing and adjustment of the ventilation systems.

In the process of pre-launch testing of newly installed ventilation units, the actual parameters of their operation are identified and, as a result of adjustment, these parameters are brought to the design values.

During pre-launch tests the following is carried out:

· checking the compliance and speed of fans;

· identification of leaks in air ducts and other elements of systems not detected during visual inspection;

· checking the uniformity of heating of heaters;

· measuring the temperature of the supplied air in the head section of the air duct (the section of the air duct located directly behind the fan);

· checking compliance with the design of the volumes of air supplied or removed by general ventilation systems in individual rooms;

· checking the compliance of the volumes of air moved through individual air intake and air outlet devices with local ventilation systems serving individual production stations and technological equipment;

· checking the normal functioning of all equipment

Deviations from the project indicators identified during testing of systems should not exceed:

· by the volume of air passing through the air outlet and air intake devices ±20%, and through the head sections of the air duct ±10%, for the aspiration system and pneumatic transport ±10%;

· according to the temperature of the supplied air in cold period years ±2°С.

If the actual fan performance is greater than or equal to the design one, begin adjusting the installation.

Adjustment of ventilation units consists of bringing the actual flow rates of air distributed (suctioned) through openings or moved in individual branches of air ducts to the corresponding design values ​​using control devices, i.e. throttle valves, dampers, diaphragms, etc.

Adjustment of ventilation units is carried out using separate air outlet or air intake openings of each branch of the unit's air ducts.

In cases where the design performance of the ventilation unit cannot be achieved while maintaining the installed fan or electric motor, the replacement of this equipment must be confirmed by calculations by the testing organization and agreed with the organization that developed the design.

6. Acceptance of ventilation systems into operation

Ventilation units can be accepted for operation after their continuous and proper operation for 7 hours.

Acceptance of newly installed ventilation units from the installation organization is carried out by a commission appointed by order of the enterprise, and individual ventilation units after their reconstruction by a commission appointed by the chief engineer of Baltika OJSC

After completion of individual testing and testing of the installed equipment, the ventilation units are accepted by the working commission. The test results and the conclusion of the working commission are documented in a document.

From the moment the said act is signed, the ventilation units are considered accepted by the “Customer” and he is responsible for their safety.

The documentation presented upon acceptance of ventilation systems must contain:

pre-launch test report;

act for hidden work and acts of intermediate acceptance of the structure;

passports for each ventilation unit, as well as for all dust and gas collection devices.

Tests for sanitary and hygienic effect and adjustment of ventilation systems (determining the content of harmful gases and dust in the air of working premises, measuring temperature and relative humidity in workplaces and identifying the compliance of the condition air environment current sanitary standards) must be carried out at full technological load of ventilated premises.

Operation of ventilation units

7.Mechanical ventilation.

To ensure uninterrupted and efficient work ventilation units for industrial enterprises they must be used correctly.

Ventilation units (except local ones) must operate continuously in production premises where harmful and explosive substances are constantly present in equipment and pipelines.

In rooms where the release of harmful and explosive substances is possible only when technological process, ventilation units must operate continuously during all operating hours of the workshop or site.

Local ventilation units interconnected with process equipment must operate during the entire operating time of the process equipment.

Local exhaust ventilation units that are not interlocked with process equipment are turned on 3-5 minutes before the start of operation of the process equipment and turned off 3-5 minutes after the end of work.

The supply and general exchange exhaust ventilation units are turned on 10-15 minutes before the start of the workshop (department), and the exhaust and then the supply ventilation units are turned on first.

The supply and general exchange exhaust units are turned off 10-12 minutes after the end of the workshop. The supply units are turned off first, and then the exhaust units.

The CCGT of the cyclone towers is switched on in the following order:

· turn on the augers, after starting, make sure how the gearboxes, roller chains work, and the correct rotation of the auger;

· turn on the cyclone dispensers and lightly tap to make sure there is no dust hanging in the cyclone body;

· turn on the filters in operation, also first checking for dust in the filter bags and bins.

It is necessary to check whether the augers and shaking mechanisms of the filters are working correctly. After all this, the fans turn on.

Before putting the cyclone tower equipment into operation, it is necessary to know the condition of the unloading bins. Is there any dust there, are the vibrators and dispensers working properly?

During operation of the CCGT, the operator is obliged to constantly monitor the proper operation of the equipment and maintain cleanliness and order in the premises of the cyclone towers.

The CCGT equipment shutdown is carried out in the following order:

· stop the machines;

· stop the fans;

· stop filters;

· stop the dispensers;

· stop the augers.

Dust in augers, cyclones, filters, and bins must be removed.

8. Ensuring normal operation of ventilation units

In order for the fan to operate in the specified mode, basic requirements must be met.

Before starting the fan, check whether the doors, hatches and openings of the supply and exhaust chambers are tightly closed and securely fastened. fans and electric motors on foundations and foundations.

Make sure the drive couplings are in good condition, the drive belts are tensioned and in good condition, and the fan impeller rotates correctly. Starting the fan with an incomplete set of drive belts is prohibited.

When starting the fans supply systems you should gradually open the insulated valve at the air intake opening of the air supply units, and also gradually open the damper and throttle valves.

After operating the supply system fans for 5-40 minutes, check the temperature and humidity of the supplied air.

When the fan stops, turn off the electric motor and close the valves (or doors) on the air intake duct air supply unit or on the exhaust duct of an exhaust unit.

The bearings of the fan and electric motor must be lubricated: ball bearings are lubricated at least once every two months and the oil level in the bath of sliding bearings with ring lubrication is checked daily: insufficient lubrication of ball bearings is detected by the knocking of the shaft in the bearings, and for sliding bearings with ring lubrication by the rattling of dry lubricating ring: - replenish the lubricant: when filling the bearing housing with liquid mineral oil - at least once every 3-4 months; A complete change of lubricant with flushing of the bearing housing with kerosene should be carried out: when using liquid oil - at least once every six months, when using grease lubricants - at least once a year.

Make sure that the temperature of the bearing housing does not exceed 70°C; at higher temperatures, stop the fan, inspect the bearings, clean them of dirt and fill them with fresh lubricant.

Cleaning ventilation chambers, air ducts, filter devices and external surfaces ventilation equipment to be carried out within the time limits established by the work instructions.

Fans located outside buildings should be painted at least once a year (in summer), and those located inside the building – in accordance with the repair schedule.

Make sure that the fan motor and its drive are in good working order, and that the motor housing and electric starting equipment are grounded.

Cell doors must close tightly.

If, when turned on, the electric motor does not work or works but does not give the required speed and a strong hum is observed, you must immediately turn off the ventilation unit and report the malfunction to an electrician.

After turning off the ventilation, it is necessary to close the damper on the suction air duct, turn off the heaters, unless partial passage of the coolant through them is provided or a valve is not installed on the return line.

During operation of ventilation units, it is necessary to periodically monitor:

monitoring the operation of the fan electric motor (see requirements above);

monitoring the operation of the fans (smooth operation, correct direction of rotation of the impeller);

the position of throttles and valves on air ducts;

for the serviceability of the fences, for the condition of the transmission.

All deviations from the normal operation of ventilation units are recorded in the shift log.

9. Heaters

Turning heating units on and off, their maintenance.

The performance of ventilation units during the cold season of the year largely depends on the operation of air heaters. Therefore, the correct switching on and off of air heaters, as well as regular maintenance of air heaters, is of great importance.

The bypass valve of the heater should be completely closed in winter, and completely open in summer.

In winter, before starting the supply ventilation units, warm up the air heaters for 1.0-15 minutes.

The procedure for turning on water-heated heater units:

1) close all devices for draining water at the lowest points of the heating installation pipeline;

2) check whether the air outlets are open high points heater piping;

3) open shut-off valves on the supply line to the heaters;

4) after filling the heaters with water, close the air outlets;

5) check the readings of the measuring instruments; if the temperature and pressure are lower than required, do not turn on the fan and find out the reasons for the ineffective operation of the heaters.

When heating heaters with steam:

1) close the main line of the steam trap and open the passage through bypass line;

2) fully open the control valve and gradually open the manual valve on the common steam line to the heaters;

3) close the steam trap bypass line and open the main line.

Disabling heating units heated by water:

close the shut-off and control valves on the supply and return pipelines to the heaters;

open devices for draining water at the lowest points of the pipeline;

open air release devices.

Disabling heating units heated by steam:

1) close the shut-off and control valves on the steam pipeline to the heaters;

2) open the bypass line and close the main line of the steam trap;

unscrew the plug at the bottom of the condensate drain to drain the accumulated condensate. After draining the condensate, tighten the plug. To provide uninterrupted operation heaters needed:

Regularly check whether air has accumulated in the upper part of the heaters, and if it has accumulated, it must be removed;

before turning on the air heaters, check whether the insulated valve is closed from the holes in the air intake channel of the flow chamber;

when turning off the heating unit, in order to avoid freezing of the tubes, close the insulated valve at the opening of the air intake duct tightly;

check heater installations daily and immediately eliminate the causes of steaming or leakage in heaters, flange connections, fittings and pipelines;

monitor the serviceability of instrumentation;

10. Emergency ventilation

Special attention it is necessary to devote attention to the maintenance of emergency ventilation units, the purpose of which is to eliminate the created dangerous concentration of vapors and gases in the minimum time.

Operation of emergency ventilation units during normal process conditions is not allowed;

Emergency ventilation units must be interlocked with signaling devices, commercially produced by industry, and automatically switched on by these devices. Except automatic switching on Emergency ventilation must also have a manual activation.

For emergency ventilation purposes, air flow is allowed through window and door openings with the possibility of temporary cooling of the room during the cold season.

Emergency ventilation units must be in constant readiness and no inspections or checks are carried out before start-up.

Before accepting a shift, the receiver must ensure that the emergency fans are in working order, that they are rotating correctly through an external inspection and a short start-up. If aeration devices are used as emergency ventilation, it is necessary to make sure before accepting a shift (especially in winter) that the devices for opening the lanterns are in good condition.

For emergency ventilation, main and backup ventilation systems and local suction systems are used to provide the air flow required for emergency ventilation.

11. Natural ventilation

During the warm period of the year, the inflow is carried out through the lower opening of the window frames, as well as gates and entrance doors.

Aeration devices (deflectors) must be

equipped with reliable mechanisms for their adjustment and maintenance in the proper position. Mechanisms for controlling the deflector must be systematically checked for trouble-free operation. The rubbing parts of the mechanisms must be lubricated.

412 Repair of ventilation units

Repair of ventilation units is carried out in accordance with the annual PPR plan (schedule).

The “Rules” provide for:

· Maintenance;

· major repairs.

The annual plan (schedule) for maintenance work is drawn up based on the mileage rate for each production workshop, for each ventilation unit and provides for the number of current and major repairs.

Maintenance should be carried out to eliminate defects and damage, restore and replace worn elements and parts, as well as periodic cleaning of individual components of ventilation units.

Before carrying out a major overhaul, a defective list is drawn up, on the basis of which the overhaul is carried out.

After a major overhaul of ventilation units, it must be retested and adjusted to parameters corresponding to its operational characteristics. All parameters of the ventilation unit are entered in the passport.

All types of repairs, indicating changes, are reflected in the repair log of the workshop ventilation units.

Repair of natural ventilation devices is carried out as needed in the summer.

Ventilation units that are heavily worn out, technically outdated, and do not provide the required effect when changing the technological mode or replacing technological equipment, must undergo reconstruction and, after installation, be handed over to the workshop, like new units after testing.

Job description electrician for repair and maintenance regulates labor relations. It determines the procedure for subordinating an employee, appointing and dismissing him from his position. The document contains requirements for the employee’s education, knowledge, skills, a list of his rights, functional duties, and types of responsibilities.

Sample of a typical job description for an electrician for repair and maintenance

I. General provisions

1. A repair and maintenance electrician belongs to the category of workers.

2. The electrician for repairs and maintenance is directly subordinate to the chief power engineer.

3. A person who has a specialized secondary education in the field of activity and work experience in a similar position for at least one year is appointed to the position of electrician for repair and maintenance.

4. The appointment and dismissal of a repair and maintenance electrician is made by order of the director of the organization upon the recommendation of the HR department/immediate supervisor.

5. The electrician must know:

• basics of electronics, electrical and radio engineering;
• device electric machines, units, measuring instruments;
• technical characteristics, design, principle of operation of devices and equipment;
• provisions of the organization’s governing documents that define the activities of the electrician;
• rules for servicing electronic devices;
• rules, methods for establishing the operability of electrical machines, mechanisms, electrical devices, instruments;
• scheme automatic control, methods of their repair and maintenance;
• rules for handling electrical materials;
• methods of comprehensive testing of electrical installations, electrical devices, devices;
• standards, methods of repair, installation of cable networks in explosion and fire hazardous conditions;
• rules for drawing up electrical diagrams and other technical documentation for electrical equipment;
• operating principle of automatic protection;
• electrical circuits for switching distribution equipment;
• signs of damage to electrical equipment and methods for eliminating them;
• permissible loads on transformers, electric motors, electrically conductive lines of various sections;
• standards for the use of spare parts and materials;
• norms, rules of safety, labor protection, fire protection;
• organization and technology of electrical installation work;
• basics labor law RF;
• internal labor regulations.

6. During the absence of an electrician for repairs and maintenance, his rights, functional duties, and responsibilities are assigned to someone else executive, appointed in accordance with the established procedure.

7. The repair and maintenance electrician is guided in his activities by:

• this job description;
• orders, instructions from management;
• leading, regulations organizations;
• internal labor regulations;
• orders of the immediate superior;
• legislation of the Russian Federation;
• Charter of the organization.

II. Job responsibilities of an electrician for repair and maintenance

A repair and maintenance electrician performs the following job responsibilities:

1. Monitors the proper, trouble-free operation and proper operation of the equipment being serviced.

2. Performs the following work in a timely manner:

• adjustment, repair and regulation of critical, experimental electrical sections of technological equipment, communications of automatic lines;
• disassembly, repair, assembly, installation of high-voltage electrical equipment various types voltage more than 15 kV;
• maintenance, adjustment and regulation of electronic devices;
• adjustment, maintenance welding machines various types of design, pulsed, ultrasonic, electronic installations, distance protection of automatic transfer switching systems, equipment using semiconductor element base;
• repair, installation and dismantling cable lines in special pipelines filled with oil, gas under pressure;
• checking the accuracy classes of measuring equipment;
• repair of epoxy end grooves in high voltage networks, installation of couplings between copper and aluminum conductors;
• preparing electrical equipment for commissioning;
• testing of electrical motors, devices, transformers after major repairs.

4. Instructs employees operating electrical equipment on how to prevent work-related injuries.

5. Study the operating modes of equipment, establish the causes of increased wear, take measures to prevent and eliminate them.

6. Studies and implements advanced methods of repair, maintenance, and installation of the assigned type of equipment.

7. Participates in equipment troubleshooting, installation, configuration, electrical testing.

8. Places and prepares requests for spare parts, materials, tools. Ensures their careful, rational use.

9. Repairs and regulates complex, critical, experimental electrical devices and devices.

10. Participates in the preparation of measures to improve the quality of work, reliability of assigned technical devices, in the modernization of electrical equipment.

11. Carry out comprehensive tests of electrical equipment, motors and transformers after major repairs.

12. Prepares electrical equipment for commissioning.

III. Rights

A repair and maintenance electrician has the right to:

1. Act independently, within your competence.

2. Improve your qualifications and participate in training events.

3. Contact consultants on issues beyond the competence of an electrician for repair and maintenance.

5. Interact on official issues with departments of the organization.

6. Be informed about decisions related to your own work.

7. Require the management of the organization to create normal conditions for performing duties and ensuring safety.

8. Inform management about identified shortcomings in the organization’s activities and submit proposals for their elimination.

9. Do not begin to perform your duties if a danger to health or life appears.

IV. Responsibility

The repair and maintenance electrician is responsible for:

1. Quality of performance of job duties.

2. Violation of safety regulations.

4. Reliability of the information provided about the operation of the equipment.

5. Violation of the provisions of the organization’s governing documents.

6. Results decisions made, independent actions.

7. Violation of labor discipline rules, internal labor regulations, fire protection standards.

8. Causing damage to the organization, its employees, or the state.

9. Improper performance of one’s official duties.

Labor protection instructions
during repair work and maintenance motor transport

1. General labor protection requirements

1.1 Individuals who have the appropriate qualifications, who have passed a medical examination, introductory briefing, initial briefing, on-the-job training and internship, and testing of knowledge of labor protection requirements and requirements for operating lifting mechanisms are allowed to independently work on the repair and maintenance of vehicles.
1.2 When performing repair and maintenance work on vehicles, the employee is obliged to:
1.2.1 Perform only the work specified in the work instructions;
1.2.2 Comply with internal labor regulations;
1.2.3 Correctly use personal and collective protective equipment;
1.2.4 Comply with labor protection requirements;
1.2.5 Immediately notify your immediate or superior manager about any situation that threatens the life and health of people, about every accident that occurs at work, or about a deterioration in your health, including the manifestation of signs of an acute occupational disease (poisoning);
1.2.6 Take training safe methods and methods of performing work and providing first aid to victims at work, instruction on labor protection, testing of knowledge of labor protection requirements;
1.2.7 Undergo mandatory periodic (during employment) medical examinations (examinations), as well as undergo extraordinary medical examinations (examinations) at the direction of the employer in cases provided for by the Labor Code and other federal laws.
1.2.8 Be able to provide first aid to victims of electric current and other accidents;
1.2.9 Be able to use primary fire extinguishing means;
1.3 When performing repair and maintenance work on vehicles, the following dangerous and harmful production factors occur:
- moving machines and mechanisms;
- falling of a suspended vehicle or components and parts being removed from it;
- increased voltage in an electrical circuit, the closure of which can occur through the human body;
- increased or decreased air temperature in the working area;
- sharp edges, burrs and roughness on the surfaces of workpieces, tools and equipment;
- insufficient or excessive illumination of workplaces;
leaded gasoline;
- the appearance of explosive and fire hazardous environments in the work area;
- harmful substances(leaded gasoline, which causes poisoning if its vapors are inhaled, if it contaminates the body, clothing, or if it enters the body with food or drinking water).
1.4 When performing repair and maintenance work on vehicles, the employee must be provided with special clothing, special footwear and other equipment personal protection in accordance with the Model Industry Standards for the free issuance of special clothing, special footwear and other personal protective equipment and the Collective Agreement.
1.10 In cases of injury or illness, you must stop work, notify the work manager and contact a medical facility.
1.11 For failure to comply with this instruction, those responsible will be held accountable in accordance with the legislation of the Russian Federation.

2. Labor protection requirements before starting work

2.1 Put your work clothes in order: fasten the sleeve cuffs; tuck clothes in so that there are no hanging ends; tuck hair under a tight-fitting headdress.
When repairing cars running on leaded gasoline, wear rubber boots, sleeves, and rubber gloves.
It is prohibited to work in light shoes (slippers, sandals, etc.).
2.2 Check availability and serviceability hand tools, devices and personal protective equipment, namely:
- wrenches must correspond to the size of the nuts and have no cracks or nicks, the jaws of the wrenches must be strictly parallel and not rolled up;
- sliding keys must not be loosened in moving parts;
- placing pads between the jaws of the keys and the head of the bolt, as well as extending the handles of the keys using pipes and bolts or other objects is prohibited;
- metalworking hammers and sledgehammers must have a slightly convex, not oblique or knocked down, crack-free striker surface, and must be securely fastened to the handles by wedging with completed wedges;
- the handles of hammers and sledgehammers must have a smooth surface and be made of hard and tough wood;
- percussion instruments(chisels, crosspieces, bits, notches, center punches, etc.) should not have cracks, burrs or hardening. Chisels must have a length of at least 150 mm;
- files, chisels and other tools must not have a pointed non-working surface and must be securely fastened to wooden handle with a metal end on it;
- the power tool must have proper insulation of live parts and reliable grounding.
2.3 Inspect carefully workplace, put it in proper order. Remove all foreign objects that interfere with work. Check the condition of the floor in the workplace. The floor must be dry and clean. If the floor is wet or slippery, wipe it or sprinkle it with sawdust.
2.4 Make sure that the workplace is sufficiently lit and the light does not blind the eyes.
2.5 Prepare bedding for working under the car (beds or special carts).
2.6 Do not allow unauthorized persons to your workplace.
2.7 When starting to repair the car, make sure that the gas tanks and gas lines are free of gasoline residues.
2.8 Before using a portable lamp, check whether the lamp has a protective mesh and whether the cord and insulating rubber tube are in good condition. Portable lamps must be connected to an electrical network with a voltage not exceeding 42 V.

3. Labor protection requirements during work

3.1. While working on the repair and maintenance of vehicles, the employee must:
3.1.1. All types of vehicle maintenance and repair on the territory of the enterprise should be performed only at places (posts) specially designed for this purpose.
3.1.2. Proceed with maintenance and repair of the vehicle only after it has been cleared of dirt, snow and washed.
3.1.3. After placing the vehicle at a maintenance or repair station, be sure to check whether it is locked with the parking brake, whether the ignition is turned off (whether the fuel supply is turned off in a vehicle with a diesel engine), whether the gear shift lever (controller) is set to the neutral position, whether the consumables and mains are closed. valves on gas-cylinder vehicles, whether special wheel chocks (shoes) (at least two) are placed under the wheels. If the specified safety measures are not followed, do it yourself.
Hang a sign on the steering wheel that says “Do not start the engine - people are working!” On a car that has a duplicate engine starting device, hang a similar sign near this device.
3.1.4. After lifting the car with a lift, hang a sign on the lift control panel “Do not touch - people are working under the car!”, and when lifting with a hydraulic lift, after lifting it, secure the lift with a stop to prevent spontaneous lowering.
3.1.5. Car repairs from below, outside of an inspection ditch, overpass or lift, should only be carried out on a bench.
3.1.6. To safely cross inspection ditches, as well as to work in front and behind the vehicle, use transition bridges, and to descend into the inspection ditches, use ladders specially installed for this purpose.
3.1.7. Remove or install the wheel together with the brake drum using a special trolley. If removing the hubs is difficult, use special pullers to remove them.
3.1.8. All maintenance and repair work on the vehicle should be carried out with the engine not running, with the exception of work the technology of which requires starting the engine. Such work should be carried out at special posts where exhaust gas suction is provided.
3.1.9. To start the engine and move the vehicle, contact the driver, driver, foreman or mechanic assigned by order to perform this work.
3.1.10. Before starting the engine, make sure that the gear shift lever (controller) is in neutral and that there are no people under the vehicle or near rotating engine parts.
Inspect the car from below only when the engine is not running.
3.1.11. Before turning the propeller shaft, check that the ignition is turned off, and for a diesel engine, that there is no fuel supply. Set the gear shift lever to neutral and release the parking brake. After execution necessary work Apply the parking brake again.
Rotate the driveshaft only using a special tool.
3.1.12. Remove the engine from the car and install it on it only when the car is on wheels or on special stands - trestles.
3.1.13. Before removing the wheels, place trestles of appropriate load capacity under the suspended part of the car, trailer, semi-trailer and lower the suspended part onto them, and install at least two special wheel chocks (shoes) under the non-liftable wheels.
3.1.14. To move the car to a parking lot inside the enterprise and check the brakes while driving, call an on-duty or assigned driver.
3.1.15. For disassembly, assembly and other fastening operations that require great physical effort, use pullers, impact wrenches, etc. If necessary, nuts that are difficult to loosen must be pre-wetted with kerosene or a special compound (Unisma, VTV, etc.).
3.1.16. Before starting work with the lifting mechanism, make sure that it is in good condition and that the weight of the lifted unit corresponds to the load capacity indicated on the stencil of the lifting mechanism, whether its test period has expired, and on removable lifting devices, check for the presence of tags indicating the permissible weight of the load being lifted.
3.1.17. To remove and install components and assemblies weighing 20 kg or more (for women 10 kg), use lifting mechanisms equipped with special devices (grips) and other auxiliary means of mechanization.
3.1.18. When moving parts manually, be careful, as the part (unit) may interfere with the view of the path of movement, distract from monitoring the movement and create an unstable body position.
3.1.19. Before removing components and assemblies associated with power, cooling and lubrication systems, when liquid leakage is possible, first drain fuel, oil or coolant from them into a special container.
3.1.20. Before removing gas equipment, cylinders or tightening the connection nuts, make sure that there is no gas in them.
3.1.21. Before removing the spring, be sure to unload it from the weight of the car by lifting the front or rear of the car and then installing the frame on the trestles.
3.1.22. When working on a rotary tipper stand, securely secure the car, first drain the fuel and coolant, close the oil filler neck tightly and remove the battery.
3.1.23. When repairing and servicing buses and trucks with high bodies, use scaffolds or stepladders.
3.1.24. To carry out work under the raised body of a dump truck or dump trailer and when working to replace or repair the lifting mechanism or its units, first free the body from the load, and be sure to install an additional equipment (stop, clamp, rod).
3.1.25. Before repairs, tank vehicles for transporting flammable, explosive, toxic, etc. cargo, as well as tanks for their storage, should be completely cleared of any residues of the above products.
3.1.26. Carry out cleaning or repairs inside a tank or container containing leaded gasoline, flammable and toxic liquids in special clothing, with a hose gas mask, a life belt with a rope; There must be a specially instructed assistant outside the tank.
The gas mask hose must be led out through the hatch (manhole) and secured on the windward side.
A strong rope is attached to the worker’s belt inside the tank, the free end of which must be led out through the hatch (manhole) and securely fastened. The assistant at the top must watch the worker, hold the rope, and insure the worker in the tank.
3.1.27. Repair fuel tanks only after complete removal of fuel residues and neutralization.
3.1.28. Before carrying out maintenance and repair work on vehicles operating on gas fuel, first raise the hood to ventilate the engine compartment.
3.1.29. Drain (release) the gas from the cylinders of the vehicle on which work related to troubleshooting the gas supply system or its removal is to be carried out, at a specially designated place (post), and vent the cylinders compressed air, nitrogen or other inert gas.
3.1.30. Removal, installation and repair of gas equipment must be carried out only with the help of special devices, tools and equipment.
3.1.31. Check the tightness of the gas system using compressed air, nitrogen or other inert gases with closed flow valves and open main valves.
3.1.32. Secure the hoses to the fittings with clamps.
3.1.33. Remove spilled oil or fuel using sand or sawdust, which after use should be poured into metal boxes with lids installed outdoors.
3.1.34. When working, position the tool so that there is no need to reach for it.
3.1.35. Choose the right size wrench, preferably use spanner and socket wrenches, and in hard to reach places- wrenches with ratchets or with a hinged head.
3.1.36. Apply the wrench correctly to the nut, do not jerk the nut.
3.1.37. When working with a chisel or other chopping tool, use safety glasses to protect your eyes from damage from metal particles, and also put a protective washer on the chisel to protect your hands.
3.1.38. Press out tight pins and bushings only using special tools.
3.1.39. Place components and assemblies removed from the vehicle on special stable stands, and place long parts only horizontally.
3.1.40. Check the alignment of the holes with a tapered mandrel.
3.1.41. When working on drilling machines, install small parts in a vice or special devices.
4.1.42. Remove chips from drilled holes only after removing the tool and stopping the machine.
3.1.43. When working on sharpening machine Stand to the side, not against the rotating abrasive wheel, and wear safety glasses or shields. The gap between the tool rest and the abrasive wheel should not exceed 3 mm.
3.1.44. When working with power tools with voltages exceeding 42 V, use protective equipment (dielectric rubber gloves, overshoes, mats) provided with the power tool.
3.1.45. Connect the power tool to the mains only if it has a working plug connector.
3.1.46. In the event of a power outage or interruption in operation, disconnect the power tool from the electrical outlet.
3.1.47. Remove dust and shavings from the workbench, equipment or part with a sweeping brush or metal hook.
3.1.48. Place used cleaning material in metal boxes specially installed for this purpose and cover with a lid.
3.1.49. If gasoline or other flammable liquid comes into contact with your body and personal protective equipment, do not approach an open flame, do not smoke or light matches.
3.1.50. When working with leaded gasoline or parts of an engine running on leaded gasoline, observe the following requirements:
neutralize parts with kerosene;
immediately remove spilled gasoline and neutralize the area with a bleach solution;
pour leaded gasoline using a special device.
3.1.51. Move units hung on lifting and transport mechanisms using hooks and braces.
3.2. The employee is prohibited from:
- perform work under a car or unit suspended only on a lifting mechanism (except for stationary electric lifts) without trestle stands or other safety devices;
- lift units with oblique tension on the cable or chain of the lifting mechanism, as well as moor the units with a sling, wire, etc.;
- work under the raised body of a dump truck, dump trailer without a special inventory fixing device;
- use random stands and pads instead of a special additional support;
- work with damaged or incorrectly installed stops;
- perform any work on gas equipment or cylinders under pressure;
- carry an electric tool, holding it by the cable, and also touch the rotating parts with your hand until they stop;
- blow off dust and chips with compressed air, direct the air stream at people standing nearby or at yourself;
- store oiled cleaning materials at the workplace and store clean cleaning materials together with used ones;
- use leaded gasoline for washing parts, hands, etc.;
- suck gasoline into your mouth through a hose;
- wash units, components and parts, etc. with flammable liquids;
- clutter the passages between the racks and exits from the premises with materials, equipment, containers, removed units, etc.;
- store used oil, empty fuel and lubricant containers;
- remove special clothing contaminated with leaded gasoline from the enterprise, as well as enter it into the canteen and office premises;
- use ladders;
- release compressed gas into the atmosphere or discharge liquefied gas onto the ground;
- when opening and closing the main and flow valves, use additional levers;
- use wire or other objects to secure the hoses;
- twist, flatten and bend hoses and tubes, use oily hoses;
- use nuts and bolts with crumpled edges;
- hold small parts with your hands when drilling them;
- install gaskets between the wrench mouth and the edges of nuts, bolts, as well as extend wrenches with pipes or other objects;
- use dry bleach to neutralize a sheet doused with leaded gasoline;
- push or pull units hung on lifting mechanisms by hand;
- work when receiving a signal about the movement of the conveyor.

4. Occupational safety requirements in emergency situations

4.1 In the event of emergencies and situations that may lead to breakdowns and accidents, it is necessary to:
4.1.1 Immediately stop work and notify the work manager.
4.1.2 Under the guidance of the work manager, promptly take measures to eliminate the causes of accidents or situations that could lead to accidents or accidents.
4.2 In the event of a fire or smoke:
4.2.1 Immediately call the fire department by phone “01”, notify the workers, notify the head of the department, report the fire to the security post.
4.2.2 Open emergency exits from the building, turn off the power supply, close the windows and close the doors.
4.2.3 Proceed to extinguish the fire with primary fire extinguishing means, if this does not involve a risk to life.
4.2.4 Organize a meeting of the fire brigade.
4.2.5 Leave the building and stay in the evacuation zone.
4.3 In case of an accident:
4.3.1 Immediately organize first aid for the victim and, if necessary, transport him to a medical facility.
4.3.2 Take urgent measures to prevent the development of an emergency or other emergency situation and the impact of traumatic factors on other persons.
4.3.3 Preserve the situation as it was at the time of the incident until the investigation of the accident begins, if this does not threaten the life and health of other persons and does not lead to a catastrophe, accident or other emergency circumstances, and if it is impossible to preserve it, record the current situation (draw up diagrams, carry out other activities).

5. Labor protection requirements upon completion of work

Upon completion of work, the employee must:
5.1.1 Disconnect electrical equipment from the mains, turn off local ventilation.
5.1.2 Put the workplace in order. Place devices and tools in the designated place.
5.1.3 If the car remains on special stands (traces), check the reliability of its installation. It is prohibited to leave the vehicle or unit suspended only by the lifting mechanism.
5.1.4 Remove personal protective equipment and put it in the place intended for it.
5.1.5 Wash your hands with soap, and after working with parts and components of an engine running on leaded gasoline, you must first wash your hands with kerosene.
5.1.6 Notify your immediate supervisor about any deficiencies discovered during work.

These labor safety instructions have been developed for the safe repair and maintenance of cars and tractors.

1. GENERAL OCCUPATIONAL SAFETY REQUIREMENTS

1.1. This instruction provides basic requirements for labor protection and safe work on repair and maintenance of cars and tractors.
1.2. Persons over 18 years of age who have the appropriate qualifications, who have undergone a medical examination, theoretical and practical training, and knowledge testing of labor safety requirements in the prescribed manner are allowed to independently work on the repair and maintenance of cars and tractors.
1.3. In production repair work it is necessary to comply with the internal labor regulations approved by the enterprise.
1.4. The most dangerous and harmful production factors operating during the maintenance and repair of vehicles are:
— components and parts of vehicles (during the repair process, a suspended vehicle may fall or components and parts removed from it);
— garage repair and technological equipment, tools, accessories. It is prohibited to use tools, devices, equipment without undergoing training and instructions;
- electricity;
— insufficient illumination of the workplace and the serviced (repaired) unit or unit.
1.5. Rules must be followed fire safety, know how to use fire extinguishing equipment. Smoking is permitted only in designated areas.
1.6. You must report any violations of safety requirements at your workplace, as well as malfunctions of devices, tools and personal protective equipment. to the immediate supervisor and do not begin work until the observed violations and malfunctions are eliminated.

2. OCCUPATIONAL SAFETY REQUIREMENTS BEFORE STARTING WORK

2.1. Before starting work, you must put on special clothing and safety shoes; inspect and prepare your workplace, remove everything extra items without blocking the passages.
2.2. Check the availability and serviceability of tools and devices, while:
— wrenches should not have cracks or nicks, the jaws of the wrenches should be parallel and not rolled up;
— sliding keys should not be loosened in moving parts;
— metalworking hammers and sledgehammers must have a slightly convex, unoblique and unbroken surface of the striker, without cracks or hardening, and must be securely fastened to the handles by wedging with jagged wedges;
— the handles of hammers and sledgehammers must have a smooth surface;
— impact tools (chisels, crosscutters, bits, cores, etc.) must not have cracks, burrs or hardening. Chisels must have a length of at least 150 mm;
- files, chisels and other tools should not have a pointed non-working surface, and should be securely fastened to a wooden handle with a metal ring on it;
— the power tool must have proper insulation of live parts and reliable grounding.
2.3. The floor at the workplace must be dry and clean.
2.4. A portable lamp must have a protective mesh, a working cord and an insulating rubber tube. Portable lamps must be connected to an electrical network with a voltage not exceeding 42 V.

3. OCCUPATIONAL SAFETY REQUIREMENTS DURING WORK

3.1. All types of vehicle maintenance and repair on the territory of oil depots should be performed only in places specially designated for this purpose.
3.2. Proceed with maintenance and repair of the vehicle only after it has been cleared of dirt, snow and washed.
3.3. After placing the vehicle at a maintenance or repair station, be sure to check whether it is braked with the parking brake, whether the ignition is turned off, whether the gear shift lever is set to neutral, and whether special wheel chocks are placed at least two under the wheels. Place a sign on the steering wheel that reads: “Don’t start the engine – people are working!”
3.4. After lifting the vehicle with a hydraulic lift, it is necessary to secure the lift with a stop to prevent spontaneous lowering.
3.5. Repair of a vehicle from below, outside of an inspection ditch, overpass or lift, should only be carried out on a bench.
3.6. To safely cross the inspection ditch, as well as to work in front and behind the vehicle, use transition bridges, and to descend into the inspection ditch, use ladders specially installed for this purpose.
3.7. Remove or install the wheel together with the brake drum using a special trolley. If removing the hubs is difficult, use special pullers to remove them.
3.8. All maintenance and repair work on the vehicle should be carried out with the engine not running, with the exception of work whose technology requires starting the engine. Such work should be carried out at special posts where exhaust gas suction is provided.
3.9. Before starting the engine, make sure that the gearshift lever is in neutral and that there are no people under the vehicle or near rotating parts. Inspect the vehicle from below only when the engine is not running.
3.10. Before turning the driveshaft, check that the ignition is turned off. Set the gear shift lever to neutral and release the parking brake. After completing the necessary work, re-apply the parking brake. Rotate the driveshaft only using a special tool.
3.11. Remove the engine from the vehicle and install it on it only when the vehicle is on wheels or on special stands.
3.12. Before removing the wheels, place trestles of appropriate load capacity under the suspended part of the vehicle or trailer and lower the suspended part onto them, and install at least two special wheel chocks under the non-liftable wheels.
3.13. For disassembly, assembly and other fastening operations that require great physical effort, use pullers, impact wrenches, etc. If necessary, pre-lubricate nuts that are difficult to loosen with kerosene or special liquids.
3.14. Before removing components and assemblies associated with power, cooling and lubrication systems, when liquid leakage is possible, first drain fuel, oil or coolant from them into a special container.
3.15. Before removing the spring, be sure to relieve its weight by lifting the front or rear part and then installing the frame on the trestles.
3.16. To carry out work under the raised body of a dump trailer and when replacing or repairing the lifting mechanism, first free the body from the load and be sure to install additional equipment (stop, clamp, rod).
3.17. Before repairing a tank for transporting petroleum products, completely clear it of any remaining petroleum products.
3.18. Repair of fuel tanks should be carried out after complete removal of fuel residues and neutralization.
3.19. Spilled oil or fuel should be removed using sand or sawdust, which after use must be poured into special metal boxes with lids.
3.20. Correctly select the size of the wrench, preferably use ring and socket wrenches, and in hard-to-reach places - wrenches with ratchets or a hinged head.
3.21. Apply the wrench correctly to the nut, do not jerk the nut.
3.22. When working with a chisel or other chopping tool, you must wear safety glasses to protect your eyes from damage from metal particles, and also put a protective washer on the chisel to protect your hands.
3.23. It is necessary to press out tight pins and bushings using special tools.
3.24. Components and assemblies removed from the vehicle must be placed on special stable stands, and long parts must be placed only horizontally.
3.25. When working on drilling machines, small parts should be placed in a vice or special devices.
3.26. When working on a sharpening machine, stand to the side and not against the rotating abrasive wheel, and use safety glasses or shields. The gap between the tool rest and the abrasive wheel should not exceed 3 mm.
3.27. When working with power tools with voltages exceeding 42 V, use protective equipment (dielectric rubber gloves, overshoes, mats) provided with the power tool.
3.28. Connect the power tool to the mains only if it has a working plug connector.
3.29. In the event of a power outage or interruption in operation, it is necessary to disconnect the power tool from the network.
3.30. Remove dust and shavings from a workbench, equipment or part using a sweeping brush or metal hook.
3.31. Prohibited:
- perform work under a vehicle or unit suspended only on a lifting mechanism without a trestle stand or other safety devices;
— lift the units with oblique tension on the cable or chain of the lifting mechanism, as well as moor the units with a sling, wire, etc.;
— work under the raised body of a dump trailer without a special inventory fixing device;
- use random stands and pads instead of a special additional support;
— work with damaged or incorrectly installed stops;
— perform any work on cylinders under pressure;
- carry the power tool holding it by the cable, and also touch the rotating parts with your hand until they stop;
- blow off dust and shavings with compressed air, direct the air stream at people standing nearby or yourself;
— store oiled cleaning materials at the workplace and store clean cleaning materials together with used ones;
- wash units, components and parts, etc. with flammable liquids;
— clutter the passages between the racks and the exits from the premises with materials, equipment, containers, removed units, etc.;
— store used oil, empty fuel and lubricant containers;
- use ladders;
— twist, flatten and bend hoses and tubes, use oily hoses;
— use nuts and bolts with crumpled edges;
- hold small parts when drilling them;
— install gaskets between the key link and the edges of nuts and bolts, as well as extend keys with pipes or other objects.

4. OCCUPATIONAL SAFETY REQUIREMENTS IN EMERGENCIES

4.1. In the event of an emergency (fire, fire), you must:
— stop the work;
- inform the work manager.
4.2. When extinguishing a fire, you must remember:
- sand is used to extinguish small fires of solid and liquid substances;
- asbestos cloth, tarpaulin, felt are used to extinguish small burning surfaces and clothing on humans.
4.3. If it is impossible to eliminate the fire on your own, use the fire warning system and call the fire brigade by calling 101.
4.4. If employees are injured or suddenly become ill, immediately arrange first aid and, if necessary, call an ambulance by calling 103.

5. OCCUPATIONAL SAFETY REQUIREMENTS AFTER WORK COMPLETION

5.1. Disconnect electrical equipment from the mains and turn off local ventilation.
5.2. Tidy up your workspace. Place devices and tools in the designated place.
5.3. If the vehicle remains on special stands, check that it is securely installed. It is prohibited to leave the vehicle or unit suspended only by the lifting mechanism.
5.4. Remove personal protective equipment and put it in the place intended for it.
5.5. Wash your face and hands with soap or take a shower.
5.6. Inform your immediate supervisor about any shortcomings discovered during work.