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OCCUPATIONAL SAFETY AND HEALTH
Instructions on labor protection during the maintenance and repair of freon refrigeration units and equipment of refrigerated premises
Occupational Safety and Health / Standard instructions for labor protection Safe Operation Abstract Guidelines for the development of instructions on labor protection for workers engaged in the maintenance and repair of freon refrigeration units and equipment of refrigerated premises. - M.: Publishing house of NTs ENAS, 2004. These guidelines are developed in accordance with the Guidelines for the development of state regulatory requirements for labor protection, approved by the Decree of the Ministry of Labor of Russia dated December 17, 2002 No. 80, Intersectoral rules for labor protection during the operation of freon refrigeration units (POT R M-015-2000) and other current regulatory legal acts containing the requirements and norms of labor protection in order to develop instructions on labor protection for employees of various positions and professions engaged in the maintenance and repair of freon refrigeration units and equipment of refrigerated premises. The recommendations contain a list and examples of labor protection instructions. On the basis of these recommendations and sample instructions in organizations, regardless of ownership and organizational and legal forms, instructions on labor protection for employees should be developed and approved in the prescribed manner. Introduction In accordance with Article 212 of the Labor Code of the Russian Federation, one of the obligations of the employer is to develop and approve, taking into account the opinion of an elected trade union or other body authorized by employees, instructions on labor protection for employees. Guidelines for the development of labor protection instructions for workers engaged in the maintenance and repair of freon refrigeration units and equipment for refrigerated rooms (hereinafter referred to as the Recommendations) were developed by the State Institution "All-Russian Research Institute of the Refrigeration Industry" (GU VNIHP) by order of the Ministry of Labor of Russia in accordance with Methodological recommendations for the development of state regulatory requirements for labor protection, approved by the Decree of the Ministry of Labor of Russia dated December 17, 2002 No. 80, Intersectoral rules for labor protection during the operation of freon refrigeration units (POT R M-015-2000) and other applicable regulatory legal acts, containing the requirements and norms of labor protection, in order to develop instructions on labor protection for employees of various positions and professions engaged in the maintenance and repair of freon refrigeration units and equipment of refrigerated premises. The recommendations contain a list and examples of labor protection instructions for workers (Appendix 4), which take into account the basic requirements for labor protection when performing maintenance and repair of freon refrigeration units and equipment of refrigerated premises. The recommendations are intended to assist in the development of labor protection instructions for employees in organizations and employers - individuals, regardless of organizational and legal forms and forms of ownership. Development and approval of labor protection instructions for employees 1. An instruction on labor protection for an employee is developed based on his position, profession or type of work performed. 2. The development of an instruction on labor protection for an employee is carried out taking into account Article 212 of the Labor Code of the Russian Federation. 3. An instruction on labor protection for an employee is developed on the basis of an intersectoral or industry standard instruction on labor protection (and in its absence, intersectoral or sectoral rules on labor protection), safety requirements set forth in the operational and repair documentation of equipment manufacturers, as well as in the technological documentation of the organization, taking into account specific production conditions. These requirements are set out in relation to the position, profession of the employee or type of work performed. An approximate view of the title page of labor protection instructions for employees is recommended to be drawn up in accordance with Appendix 1 to these Guidelines. 4. The employer ensures the development and approval of labor protection instructions for employees, taking into account the written opinion of an elected trade union or other body authorized by employees. A collective agreement or agreement may provide for the adoption of instructions on labor protection in agreement with the representative body of employees. 5. For new and reconstructed productions put into operation, it is allowed to develop temporary labor protection instructions for employees. Temporary labor protection instructions for employees ensure the safe conduct of technological processes (works) and the safe operation of equipment. They are developed for a period until the acceptance of these productions into operation. 6. The employer shall organize the verification and revision of labor protection instructions for employees. The instructions must be reviewed at least once every 5 years. 7. Labor protection instructions for employees may be revised ahead of schedule: a) when revising intersectoral and sectoral rules and standard instructions for labor protection; b) when working conditions of employees change; c) when introducing new equipment and technology; d) based on the results of the analysis of the materials of the investigation of accidents, industrial accidents and occupational diseases; e) at the request of representatives of the labor authorities of the constituent entities of the Russian Federation or the federal labor inspectorate. 8. If during the period of validity of the instruction on labor protection for the employee, the conditions of his work have not changed, then its validity is extended for the next period. 9. The current instructions on labor protection for employees of the structural unit of the organization, as well as a list of these instructions, is kept by the head of the unit. 10. The location of labor protection instructions for employees is recommended to be determined by the head of the structural unit of the organization, taking into account ensuring accessibility and ease of familiarization with them. Labor protection instructions for employees can be handed out to them for study during the initial briefing, or posted at workplaces or sites, or stored in another place accessible to employees. The recommended forms of registers for recording labor protection instructions for employees and recording the issuance of labor protection instructions for employees of organizational units are given in Appendixes 2 and 3 to these Methodological Recommendations. Appendix 1
Appendix 2
Appendix 3
Annex 4. Samples of labor protection instructions for workers engaged in the maintenance and repair of freon refrigeration units and equipment of refrigerated premises List of labor protection instructions
Instructions on labor protection when performing at height work on the repair and maintenance of freon refrigeration units, equipment of refrigerated premises 1. General requirements for labor protection 1.1. Work at height is allowed for employees who have passed an introductory briefing, briefing on fire and electrical safety, primary briefing at the workplace, training on labor protection and safe methods and techniques for performing work, and a medical examination. 1.2. The performance of work at a height of more than 5 m from the surface of the earth, floor, coating or flooring (steeman's work) must be carried out by workers admitted to these types of work. 1.3. Employees must undergo periodic re-instruction on labor protection at the workplace and unscheduled briefing in the following cases:
1.4. Employees need:
1.5. The main dangerous and harmful production factors that can affect workers in the process of working at height:
1.6. When working at height, you must:
1.7. If malfunctions of the flooring, scaffolding, ladders, stepladders, tools, personal protective equipment, as well as other shortcomings or hazards that impede the safe performance of work are detected, the employee must stop work, inform the supervisor who issued the task, and not start work until they are eliminated . 2. Labor protection requirements before starting work 2.1. Check personal protective equipment (overalls, footwear, safety belt, etc.), make sure they are in good condition. If malfunctions are found, do not start work until they are eliminated or the defective personal protective equipment is replaced. 2.2. Put on work clothes and shoes, fasten all buttons, remove hanging ends of clothing. 2.3. View work sites. Make sure they are adequately lit, not cluttered. 2.4. Inspect decks, fences, scaffolding, scaffolding where work at height is expected. 2.5. Evaluate the possibilities of evacuation passages and exits in case of emergencies, accidents, diseases. Clear aisles if necessary. 2.6. The employee should make sure:
2.7. Check the serviceability of portable ladders and ladders intended for use. Make sure that portable ladders are at least 600 mm wide, the height between steps is not more than 200 mm, and the steps are at least 80 mm wide. 2.8. Check that ladders and stepladders have anti-slip devices:
2.9. Make sure that there are special grips at the upper ends of the ladders to prevent the ladder from falling from accidental shocks. 2.10. Check on sliding ladders, ladders the presence and serviceability of devices that exclude the possibility of spontaneous extension, the presence of at least two metal ties on the ladders. Bowstrings should be fastened together with tie rods with a diameter of at least 8 mm, located directly under the steps; screeds are placed at a distance of no more than 2 meters from each other. 2.11. Check the fastening of the steps of the stairs, which must be fixed to the bowstrings with the help of a tie-in and subsequent nailing or connected into a spike. Stitching steps with nails without tie-in is not allowed. 2.12. Make sure that the inventory number, belonging to the workshop (section, etc.) and the date of the next test are indicated on the bowstrings of ladders and ladders (it should not be overdue). 2.13. The ladder should be selected in such a way that it is possible to work in a standing position on a step located at a distance of at least 1 m from the upper end of the ladder. 2.14. Check the presence of hooks or chains on the used ladders, which do not allow them to move apart spontaneously during operation. The slope of the ladders should be no more than 1:3. 2.15. In case of detection of defects and malfunctions of ladders, ladders, scaffolds, scaffolds, decking, fences, unprepared emergency exits and the presence of unauthorized persons at the workplace or in hazardous areas, you should inform your immediate supervisor and do not start work until the defects are eliminated. 3. Labor protection requirements during work 3.1. When performing work at height, only the work assigned by the immediate supervisor should be performed. If the employee does not have knowledge of safe ways to carry out the assigned work, one should seek clarification and receive additional instructions. 3.2. When working from a ladder at a height of more than 1,3 m or on platforms and scaffolding of the same height, in the absence of fences, a safety belt should be used. 3.3. Ladders or ladders should be used to perform work at heights that are insignificant in volume and duration, provided that scaffolding or scaffolding cannot be installed. 3.4. Attached wooden ladders should be used when working at a height of up to 4 m. 3.5. The total length of an attached wooden ladder should not exceed 5 m. Work should be done standing on steps located no higher than 1 m from the top edge of the ladder. Standing on the top two steps is not allowed. 3.6. You should make sure that the position of the ladder or stepladder is stable, only after that you can start working. When working from a ladder, a second worker must be at its base to prevent the ladder from moving from its place by people or vehicles passing by. 3.7. It is not allowed to install ladders at an angle of more than 75 ° without additional fastening them in the upper part. 3.8. It is not allowed to work on the top two steps of a ladder that does not have railings or stops. 3.9. More than one person is not allowed to be on the steps of a ladder or ladder. 3.10. Raising and lowering the load on the ladder and leaving the tool on it is not allowed. 3.11. It is not allowed to work on ladders and ladders:
3.12. Make sure that when working on a ladder, the passage or passage near it is securely blocked and fenced. 3.13. It is not allowed to install additional supporting structures from boxes, barrels, etc. in case of insufficient length of the ladder for work. 3.14. Control the stable position of the upper end of the ladder. 3.15. Pay special attention to the safety of the transition from stairs to scaffolding, scaffolding, stationary platforms, decking. 3.16. When moving a ladder by two workers, the ladder should be carried with the lower tips back, warning the oncoming ones to be careful. When moving the ladder by one worker, it should be placed in an inclined position so that its front end is raised above the ground or floor level by at least 2 m. 3.17. It is not allowed to transfer their work performed at height to other employees without the permission of their immediate supervisors. 3.18. When working at height, you should be careful not to be distracted or distract others, not allow unauthorized persons into the danger zone, keep your workplace clean and tidy. 4. Labor protection requirements in emergency situations 4.1. The main emergency situations when working at height are associated with the fall of workers down or the fall of various objects on the workers located below, equipment, wires, pipelines, etc. for the reasons specified in clause 1.5. 4.2. In the event of an emergency situation, a danger to one’s health or the health of surrounding workers, one should stop work, notify their immediate supervisor, leave the danger zone, and help other workers leave. 4.3. In cases where a malfunction of supporting structures, equipment, tools, personal protective equipment is detected during work at a height, work should be stopped, until the malfunctions are eliminated and permission is obtained from your immediate supervisor to continue work, do not start work. 4.4. Every accident that occurs near the workplace of an employee or in a hazardous area near the place of work must be reported to the management of the organization. The victim should be given first (pre-medical) aid, call medical personnel or help deliver the victim to the nearest medical facility. 4.5. If an accident occurs to the worker himself, he should stop work, seek medical help and, himself or with the help of nearby workers, report the incident to his immediate supervisor. 5. Labor protection requirements at the end of work 5.1. Tidy up your workplace, collect tools. 5.2. Turn off local lighting, if used. 5.3. Go down and check the danger zone for fires, smoke, collect fallen parts, tools. 5.4. Make sure that there are no workers in the hazardous area, damage to nearby equipment, cables, pipelines. 5.5. Collect and take out ladders and ladders to storage places. 5.6. Lease your workplace to a shift or immediate supervisor. Notify him of any malfunctions noticed during the work. 5.7. Take off work clothes, shoes and safety belt, put them in the places intended for storage. If defects are found and work clothes and shoes are heavily soiled, take measures for their repair, washing (dry cleaning). 5.8. Wash hands and face with soap and shower if possible. Instructions on labor protection when performing maintenance work on outdoor sites of freon refrigeration units and premises cooled by these units 1. General requirements for labor protection 1.1. Work on outdoor sites is allowed for employees who do not have medical contraindications and who have passed the necessary briefings (introductory, fire and electrical safety, primary at the workplace), who have mastered the methods of safe work performance. 1.2. Employees must undergo periodic re-instruction on labor protection at the workplace and unscheduled briefing in the following cases:
1.3. Employees need:
1.4. An employee may be exposed to the following hazardous and harmful production factors:
1.5. Employees need:
1.6. In the event that, during preparation for work or in the process of performing it, malfunctions of workplaces, tools, personal protective equipment, as well as any dangers near these places, you should inform your immediate supervisor about this and follow his instructions in the future. 2. Labor protection requirements before starting work 2.1. Taking into account the impact on outdoor sites of hazardous and harmful production factors specified in clause 1.4, you should monitor the condition of your work clothes, shoes and other personal protective equipment. They must be in good working order, put on without hanging parts, fastened to all fasteners, and correspond to the climatic conditions on the day of work. 2.2. If the weather worsens, it is necessary to obtain confirmation from the immediate supervisor for the implementation of the planned outdoor work, as well as additional instructions. 2.3. Before starting work, it is necessary to inspect the workplaces, check their readiness for work, the presence of sufficient lighting, evacuation routes, and the absence of clutter. 2.4. Prepare the necessary tools, fixtures, materials and means of their transfer. 2.5. Before starting work at height, it is necessary to inspect the used platforms, ladders, ladders, flooring and other auxiliary means of scaffolding, check their serviceability. Portable devices must have an up-to-date periodic test date, non-slip bases, and be approved for use. 2.6. If there are third-party objects (for example, pipelines) near the workplaces on outdoor sites and their damage is possible, you should inform the maintenance services of such facilities about your intended actions and continue to act taking into account the recommendations of these services. 3. Labor protection requirements during work 3.1. When performing work on outdoor sites, one should perform the work that is part of the permanent duties of the employee or entrusted separately by the immediate supervisor. If the performance of any work causes difficulties, it is necessary to seek additional instruction. 3.2. In the course of work, it is necessary to comply with the requirements of instructions for professions and types of work, including labor protection, fire and electrical safety. 3.3. When working at height, appropriate requirements must be met, including:
3.4. When moving around the territory of the organization, you should use only accepted routes of movement, carefully monitor moving and stopped vehicles. 3.5. In the course of work, before solving each of the following tasks, make sure that it is safe to perform, for example:
3.6. When performing work related to the electrical part and depressurization of compressors and condensing units located outside the premises, it is necessary to take into account the requirements of clause 3.5. 3.7. When maintaining and repairing refrigeration units mounted on the walls from the outside, it is necessary to carefully monitor the reliability of the fastening of the units to the wall. 3.8. Taking into account the impact of climatic factors, it is necessary to carefully inspect electrical cables, connectors, starters, instrumentation and automation, and other electrical equipment at outdoor sites. 3.9. When moving around the territory of the organization, you should pay attention to open wells, raised hatches, recesses and other irregularities that can lead to an accident. 3.10. If in the course of work any inconsistencies, shortcomings and dangers that go beyond the tasks and competence of the employee are found, it is necessary to contact the relevant organizations or your immediate supervisor. 3.11. It is forbidden to work while intoxicated. 3.12. It is forbidden to delegate or involve other employees in their work without the permission of the immediate supervisor. 3.13. When performing work on outdoor sites, you should be careful not to be distracted or distract others, not allow unauthorized persons into the danger zone, keep your workplace clean and tidy. 4. Labor protection requirements in emergency situations 4.1. The main emergency situations during work on outdoor sites are associated with the hazards specified in clause 1.4. 4.2. In any emergency situations or in the event of a danger to the life and health of workers, work should be stopped, the immediate supervisor should be informed, and measures should be taken to eliminate such situations and dangers. 4.3. In case of an accident, it is necessary to provide the victim with first (pre-medical) aid and report the incident to the management of the organization, if necessary, provide assistance in directing the victim to a medical institution. 5. Labor protection requirements at the end of work 5.1. Inspect your workplaces on outdoor sites, remove them from garbage, waste. Turn off and collect working tools, fixtures, spare parts, ladders, etc. Move and put it all in specially designated places. 5.2. Hand over jobs to the immediate supervisor. Report to him about the tasks performed, as well as about any malfunctions noticed during the work. 5.3. Take off work clothes, shoes, put them in the places intended for storage. If defects are found and work clothes and shoes are heavily soiled, take measures for their repair, washing (dry cleaning). 5.4. Wash hands and face with soap and shower if possible. Instructions on labor protection during the operation of ventilation systems of engine rooms of freon refrigeration units 1. General requirements for labor protection 1.1. Maintenance of ventilation equipment is allowed for workers who do not have medical contraindications, who have undergone special training, introductory briefing and initial briefing at the workplace, as well as briefings on fire and electrical safety. 1.2. Employees must undergo periodic re-instruction on labor protection at the workplace and unscheduled briefing in the following cases:
1.3. Employees need:
1.4. When servicing ventilation systems, workers may be exposed to the following main hazardous production factors:
1.5. Employees need:
2. Labor protection requirements before starting work 2.1. Wear proper work clothes and shoes. At the same time, there should be no hanging ends that fasten clothes with sharp objects, breaking objects in pockets. 2.2. External inspection check the workplaces, make sure they are adequately lit, serviceable and uncluttered approaches. 2.3. Warn the workers of the engine room about the start of maintenance work on the ventilation systems. 2.4. If necessary, de-energize the electric motors of the ventilation units, post the appropriate signs on the power buttons. 2.5. If any malfunctions of the tools, devices, protective equipment used or the unavailability of workplaces are detected, work should be suspended, reported to your immediate supervisor and act in accordance with the instructions received. 3. Labor protection requirements during work 3.1. Only work for which the employee is trained, instructed and approved should be performed. 3.2. Do not allow unauthorized persons to your workplaces. 3.3. When working at height, you should use serviceable, tested and approved ladders, ladders, safety belts, and also comply with the safety requirements for such work. 3.4. Do not start the ventilation units without guards on the rotating parts (connection lifts, drive belts, approaches to the impeller). 3.5. Do not turn on the power supply of the fan motors, if the non-insulated current-carrying parts (wires, contacts, etc.) are not covered with special casings, and also in the absence of grounding of the motor housing and electrical equipment fencing. 3.6. Before starting the ventilation units, check its serviceability and fastening. 3.7. During the start of the fan, you must step aside. 3.8. If shocks, suspicious noise, strong vibration are detected on the ventilation equipment, it is necessary to turn off the power to the electric motor, hang a warning sign and inform the electrician on duty or the repair service. 3.9. The main causes of electrical injury may be accidental contact with current-carrying parts of equipment or non-current-carrying metal parts of equipment that may be energized. 3.10. If electrical circuit malfunctions are detected, de-energize the faulty section, hang a warning sign, make an entry in the appropriate log and inform the electrician on duty or the repair service. 4. Labor protection requirements in emergency situations 4.1. When servicing the ventilation systems of engine rooms, the following main emergencies may occur:
4.2. In the event of a malfunction of the ventilation systems, measures should be taken to stop the electric motors, turn off the power supply, and warn the people around. 4.3. In any emergency situations or in the event of a danger to the life and health of workers, work should be stopped, the immediate supervisor should be informed, and measures should be taken to eliminate such situations and dangers. 4.4. In case of an accident, it is necessary to provide the victim with first (pre-medical) aid and report the incident to the management of the organization, if necessary, provide assistance in directing the victim to a medical institution. 4.5. In case of fire it is necessary to call the fire brigade and take measures to extinguish the fire with local fire extinguishing agents. 5. Labor protection requirements at the end of work 5.1. Clean up your workplaces, collect and take to storage places tools and personal protective equipment (safety belt, gas mask). 5.2. Hand over the work performed and the condition of the ventilation systems to the immediate supervisor, make an entry in the appropriate journal. To note the identified shortcomings and proposals for their elimination. 5.3. Take off work clothes, shoes, put them in the places intended for storage. If defects are found and work clothes and shoes are heavily soiled, take measures for their repair, washing (dry cleaning). 5.4. Wash hands and face with soap and shower if possible. Instructions on labor protection for drivers who constantly maintain centralized freon refrigeration units in the premises of the compressor shop 1. General requirements for labor protection 1.1. Maintenance of refrigeration units is carried out by drivers who have passed a medical examination and have a document confirming the completion of a special educational institution or courses. 1.2. Engineers who have undergone training (introductory, at the workplace, on fire and electrical safety) are allowed to service refrigeration units after passing an internship under the guidance of an experienced mentor for one month and an appropriate knowledge test. Admission to internship and work is issued by order of the organization. 1.3. The refrigeration unit operator must undergo an unscheduled briefing when changing the technological process or labor protection requirements, replacing or modernizing production equipment, in case of violations of labor protection, fire and electrical safety instructions, as well as in other cases specified by the documents of the operating organization. 1.4. Operators must be aware of:
1.5. At least once a year, machinists must pass a knowledge test on labor protection, work instructions and practical actions in a commission of specialists in refrigeration and labor protection, approved by the management of the operating organization. 1.6. Drivers must comply with the internal labor regulations of an organization with a serviced refrigeration unit (s), shift work schedules, work and rest schedules. Workers should rotate evenly across shifts. 1.7. During the operation of refrigeration units, the following hazardous and harmful production factors may affect the drivers:
1.8. To protect against dangerous and harmful production factors, drivers must use overalls, safety shoes and other personal protective equipment, the need for which arises during the operation of the refrigeration unit (gas masks, safety belts, etc.). 1.9. Refrigeration operators must:
1.10. About each case of injury, deterioration of health, malfunction of equipment, devices, tools, etc. the driver is obliged to notify his immediate supervisor. 2. Labor protection requirements before starting work 2.1. Drivers must come to work according to the schedule drawn up by the immediate supervisor and approved by the technical manager of the organization (employer). In case of illness or other reason for the impossibility of going to work, the driver is obliged to inform his immediate supervisor about this. 2.2. Before starting work, you should inspect overalls and other personal protective equipment, make sure that they are in good condition. Put on clothes without leaving hanging ends. 2.3. The acceptance and handover of a shift is made out by entries in the operating log of the refrigeration unit with the signatures of the handing over and receiving workers. 2.4. Before starting work, the shift drivers get acquainted with the entries and orders in the operating log, with changes in the operation of the refrigeration unit, its modes of operation, malfunctions and shortcomings for the period from their previous duty. 2.5. The drivers are obliged to check the presence of posted in a conspicuous place in the engine rooms or other rooms where the duty shifts are located during the main time:
2.6. Before starting a shift, drivers should check:
2.8. If malfunctions, shortcomings, deviations from the specified modes of operation of the refrigeration unit are found, the drivers must make an appropriate entry in the operating log and inform their immediate supervisor. 3. Labor protection requirements during work 3.1. Responsibilities of the Freon Refrigeration Engineer include:
3.2. The start-up of the refrigeration plant after installation, repair, long-term shutdown, operation of protection devices and bringing it to the operating mode must be carried out under the continuous supervision of the operators servicing the installation, taking into account the requirements set forth in the documents of the equipment manufacturers. The start-up of the refrigeration unit in such cases should be carried out with the permission of the employee responsible for the safe operation of the unit, after checking the serviceability of the refrigeration equipment, including according to the operating log. After start-up, it is necessary to listen and check the operation of the refrigeration unit using instruments. If you find a constant noise or knocking that is unusual for normal operation, you should stop the equipment until the cause is clarified. On equipment operating in automatic mode, signs should be posted in a conspicuous place: "Caution! Starts automatically!". 3.3. Detection of a refrigerant leak is carried out using halogen and other leak detectors, soap suds, and polymeric tightness indicators. A refrigerant leak is indicated by the presence of traces of oil in detachable joints, bubbles when the joints are washed, and a change in the color of the flame. If a refrigerant leak is detected, if possible:
If refrigerant vapors are found in the air of such premises (wells, tunnels), entry into them should be prohibited until they are ventilated. 3.4. Passages near refrigeration equipment must always be free, the floors of the passages must be in good condition. 3.5. It is forbidden to operate the refrigeration unit with faulty protective automatic devices. 3.6. Smoking in engine rooms, as well as in other rooms where refrigeration equipment is installed, is prohibited. 3.7. The compressor discharge valve should only be closed after the automatic start of the compressor has been eliminated. 3.8. It is forbidden to remove the guards of moving parts and touch the moving parts of the refrigeration equipment, both during operation and after stopping the equipment, until it is de-energized and its accidental or unauthorized operation is prevented. 3.9. It is allowed to open compressors, apparatuses and pipelines of refrigeration units with goggles on and only after the refrigerant pressure has been reduced to atmospheric and remains constant for 20 minutes. 3.10. It is forbidden to open refrigerating appliances with a wall temperature below minus 35 °C until they are warmed up. 3.11. The concentration of the brine (refrigerant) passing through the evaporator tubes must be maintained such that the freezing point of the brine is at least 8 °C below the boiling point of the refrigerant under operating conditions. 3.12. Lubricating oils, including when refueling refrigeration compressors, must be used in accordance with the requirements of the compressor manufacturer. 3.13. The opening of refrigeration units operating on ozone-hazardous refrigerants should be carried out with the obligatory collection of the refrigerant for its disposal. 3.14. It is forbidden to use pressure gauges if it is found that there is no seal or stamp, the calibration period is overdue, the pressure gauge needle does not return to the zero mark of the scale when it is turned off, the glass is broken or there are other damages that may affect the correctness of its readings. 3.15. When operating refrigeration units, the use of mercury thermometers is prohibited. 3.16. Before filling the refrigeration unit with refrigerant, make sure that the cylinder contains the correct refrigerant. The check is made by the value of the vapor pressure of the refrigerant at a cylinder temperature equal to the ambient air temperature. Before testing, the cylinder must be in this room for at least 6 hours. 3.17. It is forbidden to fill the refrigeration unit with refrigerant that does not have documentation confirming its quality. 3.18. When opening the cap nut on the refrigerant bottle valve, wear protective goggles. In this case, the outlet of the cylinder valve should be directed away from the driver. When filling the refrigeration unit with refrigerant, use a drying cartridge. To connect the cylinders to the refrigeration system, it is allowed to use annealed copper pipes or oil and petrol resistant hoses, pressure tested for the appropriate strength and density. Do not leave refrigerant cylinders attached to the refrigeration unit unless the refrigerant is being filled or removed from the unit. 3.19. Replenishment of units with refrigerant should be carried out in accordance with the requirements of the manufacturer's instructions and only after identifying and eliminating the causes of refrigerant leakage. 3.20. No more than one cylinder of refrigerant may be stored in the engine room. The cylinder must not be placed near heat sources (stoves, heating devices, steam pipes, etc.) and current-carrying cables and wires. 3.21. When filling cylinders with refrigerant from a refrigeration system, only cylinders with an unexpired technical inspection date should be used. The filling volume should not exceed the allowable values. Checking the filling of cylinders must be carried out by weighing. 3.22. During the shift, the drivers must record the main parameters of the operation of the refrigeration unit, comments on the operation of refrigeration equipment and ventilation devices, reasons for stopping compressors and other comments in the operating log. 4. Labor protection requirements in emergency situations 4.1. During the operation of refrigeration units, the following main emergencies are possible:
4.2. In the event of a leak or destruction of the elements of the refrigeration unit, it must be immediately stopped, shut off the broken area with shut-off valves, turn on general exchange and emergency ventilation, remove people from the room in which the refrigerant is leaking. If necessary, appropriate filtering and insulating gas masks, breathing apparatus should be used. 4.3. In the event of a fire, the available local fire extinguishing equipment should be used and reported to the fire service (organization or territorial). 4.4. If the parameters of the refrigeration unit (pressure, temperature) deviate from the standard values determined by the manufacturer's documents and the environment to the maximum permissible values, the refrigeration unit should be immediately stopped and the causes identified. 4.5. In case of a sudden power outage, it is necessary to transfer the refrigeration unit to a non-working state under emergency lighting conditions (by switching the corresponding devices, fittings, knife switches, buttons). 4.6. In case of any emergencies and fires, it is necessary to notify your immediate supervisor and the administration of the organization, to provide first (pre-medical) medical assistance to the victims (in case of injury, poisoning, etc.). 4.7. Eliminate the emergency situation only after identifying its causes. 5. Labor protection requirements at the end of work 5.1. Tidy up your workspace. Used devices and tools should be put away in the places provided for their storage. Remove the oiled rags in a metal container with a lid. 5.2. The drivers handing over the work are obliged to familiarize those taking the duty with all the features of the operation of the refrigeration unit (technological modes, the availability of equipment in reserve and repair, current tasks, etc.). Comments are recorded in the relevant section of the operating log, in which the columns on refrigerant, lubricating oil, coolant refills, on the operating parameters of the equipment and refrigerated rooms must also be completed in a timely manner. 5.3. If one of the shift drivers fails to appear on duty, the direct management should be informed about this and the watch should be continued by organizing a shift from the remaining (replacing or, if necessary, replaced) drivers. 5.4. It is strictly forbidden to hand over a shift to a driver who has come on duty sick or in a state of intoxication. 5.5. In the event of a break in the operation of the refrigeration unit (non-XNUMX-hour service), it is necessary to stop the unit (in accordance with the technical documentation of manufacturers), ensure its safety in the stopped state, turn off the lighting, lock the rooms with refrigeration equipment. 5.6. The released drivers should take off their work clothes, shoes, put them in the places intended for storage. If defects are found and work clothes and shoes are heavily soiled, take measures for their repair, washing (dry cleaning). 5.7. Wash hands and face with soap and shower if possible. Instructions on labor protection when performing electric welding work on freon refrigeration units and in rooms cooled by these units 1. General requirements for labor protection 1.1. To perform electric welding work (manual arc welding) are allowed persons who have undergone special training and have a certificate for the right to perform electric welding work, who have passed a medical examination, introductory briefing, fire and electrical safety briefing, and initial briefing at the workplace. 1.2. The electric welder must undergo periodic re-instruction on labor safety at the workplace, as well as unscheduled briefing when:
1.3. The electrician must:
1.4. The main dangerous and harmful production factors that can affect workers in the process of electric welding:
1.5. The electrician must:
1.6. If malfunctions of equipment, devices, tools and personal protective equipment are detected, as well as other shortcomings or hazards in the workplace, the electric welder must report them to his immediate supervisor and not start work until the identified deficiencies are eliminated and permission is obtained to start work. 2. Labor protection requirements before starting work 2.1. Check work clothes, gloves, safety shoes and other personal protective equipment. Make sure that there are no traces of flammable substances on them and that they are all in good condition; non-compliant - replace. 2.2. Put on overalls and safety shoes, fasten all buttons, remove hair under a headdress. The jacket should be loose, trousers - over boots, pockets closed with valves. 2.3. Make sure that the workplace is adequately lit, not cluttered with foreign objects, and there is ventilation. 2.4. Check the condition of decking, scaffolding, fences at the place of electric welding. 2.5. Inspect and, if necessary, clear the passages. 2.6. Remove all flammable materials at a sufficient distance from the place of electric welding to avoid sparks, drops of molten metal, slag on them. 2.7. Cover flammable walls, objects with asbestos sheets or other fire-resistant materials. 2.8. Make sure:
2.9. Inspect the welding machine. Check the presence and reliability of the ground wire from the housing (fastening must be done by bolting or welding). 2.10. Check the presence of a return wire (to the element to be welded), the serviceability of the clamp for its reliable connection. 2.11. Make sure the integrity of the electrode holder insulation, the reliability of the electrode fastening. 2.12. Inspect the location of the welding wires, which, in the necessary places, must be protected from high temperatures and mechanical damage. 2.13. Check the availability and serviceability of the tool (hammer, chisel, steel brush, etc.), portable lamp, electrodes. 3. Labor protection requirements during work 3.1. The electric welder must perform only the work that is entrusted to him by his immediate supervisor with the written permission of the employee responsible for fire safety. 3.2. Make sure that slag, splashes of molten metal, electrode cinders, metal scraps, personal tools, etc. do not fall on workers located nearby and below. 3.3. Check the serviceability of the welding unit, electrode holder, wires. 3.4. During breaks between welding, check the condition of the protective grounding on the body of the electric welding equipment. 3.5. Periodically inspect the area adjacent to the place of electric welding for fires, smoke. 3.6. When cleaning welding seams from slag and splashes of molten metal, wear safety goggles with ordinary glasses. Cleaning should be done with brushes, scrapers with a strong and comfortable handle. 3.7. Make sure that your hands, clothes and shoes are always dry - in order to avoid electrical injury. 3.8. Warn nearby workers about the start of welding, including after breaks. 3.9. Whenever moving the welding place, make sure that the welding wires do not come into contact with moisture, snow, oil, steel ropes. 3.10. Do not allow unauthorized workers to places over which electric welding is performed. 3.11. When working without flooring and fences at a height of more than 1,3 m from the floor (ground) surface, safety belts should be used. 3.12. The electrician is prohibited from:
3.13. It is necessary to disconnect the welding power source from the mains in the following cases:
3.14. In case of insufficient lighting, use portable lamps with reduced voltage, with a handle made of dielectric material, a protective grid and a plug, the design of which excludes the possibility of erroneous plugging into a high voltage socket. 3.15. To carry tools, electrodes and other welding devices, use special tool boxes and bags made of fireproof material. 3.16. When carrying out electric welding work in damp rooms, additional personal protective equipment (dielectric gloves and galoshes, rubber mats) should be used. 3.17. To work sitting and lying down, use a special mat made of non-flammable material. 3.18. Do not transfer your work to other employees without the permission of the immediate supervisor. 3.19. An electric welder must be attentive during work, not be distracted or distract others, not allow unauthorized persons into the danger zone, keep his workplace clean and tidy. 4. Labor protection requirements in emergency situations 4.1. The main emergency situations that may arise during electric welding work:
4.2. In the event of a fire, immediately turn off the ventilation, the source of electric current and start extinguishing the fire with local means. Notify the administration and relevant service organizations about the fire. If there is a threat to life, leave the premises. 4.3. In the event of an emergency, a danger to one's health or the health of surrounding workers, it is necessary to turn off the source of electric current, leave the danger zone and report the incident to your immediate supervisor. 4.4. At the slightest sensation of an electric current, stop work, turn off the voltage and inform your immediate supervisor. 4.5. If you feel pain in the eyes, stop work immediately, notify your immediate supervisor and seek medical help. 4.6. In case of an accident, it is necessary to provide the victim with first (pre-medical) aid, call a medical worker or help deliver the victim to the nearest medical facility and inform the administration of the organization. 4.7. If the accident occurred to the employee himself, he must seek medical help, report the incident to his immediate supervisor or ask someone else to do this. 5. Labor protection requirements at the end of work 5.1. Switch off the electrical installation. 5.2. Turn off local ventilation. 5.3. Collect welding wires, fixtures, tools, personal protective equipment, put them in the designated places. 5.4. Remove the workplace from metal scraps, electrode cinders and other materials. 5.5. Carefully check the working area, do not leave open flames, objects heated to a high temperature, as well as smoldering combustible materials, debris, etc. 5.6. To hand over your workplace to a shift or work manager. Report any malfunctions and comments found during the execution of work. 5.7. Take off overalls and safety shoes, put them in the designated place. If defects are found and work clothes and shoes are heavily soiled, take measures for their repair, washing (dry cleaning). 5.8. Wash hands and face with soap and shower if possible. Instructions on labor protection for mechanics-repairmen performing work in the engine and hardware departments of freon refrigeration units 1. General requirements for labor protection 1.1. Persons who do not have medical contraindications and who have passed introductory training, fire and electrical safety training, primary training at the workplace, and training in safe labor methods and techniques are allowed to work independently as a refrigeration unit repairman. 1.2. The repairman must undergo periodic re-instruction on labor safety at the workplace, as well as unscheduled briefing when:
1.3. The repairman must:
1.4. The repairman must:
1.5. If malfunctions of equipment, devices, tools and personal protective equipment are detected, as well as other shortcomings or hazards in the workplace, you must report them to your immediate supervisor and do not start work until the identified deficiencies are eliminated and permission is obtained to start work. 2. Labor protection requirements before starting work 2.1. When performing repair work on refrigeration equipment, it is necessary to take into account the requirements of the manufacturer's operational documentation, the results of surveys, scheduled and extraordinary inspections, including those caused by equipment failures, violations of the operation modes of refrigeration units. 2.2. Repair can be carried out both with a completely stopped refrigeration plant, and with its partial operation (for individual units and sections of the installation), depending on the type of equipment, the availability of a reserve, the possibility of separating the repaired area from the rest of the installation, the scope of repairs, ensuring the safety of repair work and etc. 2.3. Before starting work on the territory of the repaired part of the refrigeration unit, it is necessary to put up warning boards (tablets) to prohibit the approach of unauthorized persons. 2.4. Before starting repair work, the section or element of the refrigeration plant to be repaired must be disconnected by valves from the rest of the installation and freed from refrigerant and other substances. 2.5. It is necessary to make sure that the portable hand-held electric lamps used have a protective grid, a hanging hook and a hose cord with a plug; the mesh must be fastened to the handle with screws. The cartridge must be built into the luminaire body so that the current-carrying parts of the cartridge and the lamp base are inaccessible to touch. 2.6. The applied electrified tool can be used by trained locksmiths who have passed the knowledge test of labor protection instructions, briefing at the workplace and are admitted to this type of work. 2.7. Before starting work on the workbench, make sure of the following:
2.8. Work on machines (drilling, grinding, etc.) is allowed for workers who have been trained, tested knowledge of labor protection instructions and instructed at the workplace, who have mastered safe working methods. 2.9. Before starting work on the machines, you should check the gear guards, make sure that they are safe to open, remove, move, and make sure that there is local lighting in the processing area. 2.10. Before starting work at height, you should check the serviceability of the relevant platforms, stairs, ladders, their strength, stability, the presence and integrity of the railing. 2.11. If you have to work with lifting mechanisms, you need to check the last date of the test, make sure that the terms of use of the mechanisms are not overdue. 2.12. Check the condition of the hand tool. 2.13. Make sure that the equipment being repaired is disconnected from the mains and the poster "Do not turn it on. People are working!" is hung on it, and that the workplace is sufficiently lit, not cluttered with foreign objects, the floor is even and non-slip. 2.14. Check and put on overalls and safety shoes, fasten all buttons, remove hair under a headdress. 3. Labor protection requirements during work 3.1. All work related to the repair of equipment should be carried out only after the complete release of excess pressure from it and guaranteed de-energization. 3.2. Dismantle the equipment and components of the refrigeration unit sequentially, make sure that the mating parts do not fall. The components and parts removed during disassembly should be laid stably, without blocking the passages. 3.3. When carrying out repair work, it is forbidden to place tools, spare parts and other items on nearby operating equipment. 3.4. Hand tools should be carried in special tool boxes or bags. 3.5. Perform work on metalworking of metals only after securely fastening the parts in a vice. 3.6. Work only with serviceable tools and on serviceable equipment. 3.7. The wire of a hand-held electric lamp should not touch wet, hot and oily surfaces. If during operation a malfunction of an electric lamp or wire is detected, it is necessary to replace them with serviceable ones, after disconnecting them from the mains. 3.8. The power tool cable must be protected from accidental damage and contact with hot, damp and oily surfaces. It is forbidden to pull, twist and bend the cable, put a load on it, and also allow it to be crossed by cables, cables and gas welding sleeves. 3.9. Install the working part of the power tool in the chuck and remove it from the chuck, as well as adjust the tool after disconnecting it from the mains with a plug and stopping completely. 3.10. Do not operate power tools from ladders. 3.11. When working with an electric drill, objects to be drilled must be securely fastened. Do not touch the rotating cutting element with your hands. 3.12. It is prohibited to leave a power tool connected to the network without supervision, as well as transfer it to other employees. 3.13. In the event of a sudden stop of the power tool (power failure in the network, jamming of moving parts, etc.), it must be turned off by a switch. When transferring a power tool from one workplace to another, as well as during a break in work and its completion, the power tool must be disconnected from the mains with a plug. 3.14. If during operation a malfunction of the power tool is detected or the person working with it feels at least a slight effect of the current, work must be immediately stopped, and the faulty tool must be handed over for inspection and repair. 3.15. Do not operate the power tool if any of the following malfunctions occur:
3.16. The use of welding and soldering in the repair of machines, assemblies, apparatus, pipelines of existing refrigeration plants shall be carried out only with the written permission of the employee responsible in the organization for the good condition and safe operation of refrigeration units. Before welding or soldering, remove the refrigerant from the repaired refrigeration equipment or pipeline. 3.17. It is forbidden to work on faulty machines (drilling, grinding, etc.). After the current repair, it is possible to turn on the machines only if there is an appropriate act on the repair. 3.18. Before starting work on the machines, make sure that the current-carrying parts are insulated or fenced or located in places inaccessible to people, and the metal parts of the machines, which may be energized due to damage to the insulation, are grounded (zeroed). 3.19. The machine must be disconnected from the power source in the event of a power outage, when fixing or removing the workpiece, during breaks in work, when cleaning and cleaning the workplace. 3.20. All parts intended for drilling must be installed in appropriate fixtures (vices, conductors, etc.) and securely fastened. 3.21. It is forbidden to insert or remove the drill from the machine spindle until its rotation has completely stopped. During the operation of the drilling machine, check with your hand the exit of the drill from the hole in the part, it is forbidden to cool the drill with wet ends or a rag. Work on the included drilling machines in mittens or gloves is prohibited. 3.22. It is forbidden to use abrasive wheels with cracks and potholes. The use of the side surfaces of the abrasive wheel is not allowed, unless it is specifically designed for this type of work. 3.23. Opening the refrigerant pump on site or dismantling it should only be done after the refrigerant has been completely removed from the pump. After repair and maintenance of pumps, as well as after their forced shutdown, the pumps can be put into operation only with the written permission of the management of the refrigeration and compressor shop (department). 3.24. When using a workbench, only the parts and tools used for this work should be laid on it. 3.25. When working, which may be accompanied by the appearance of fragments and dust, you should use safety glasses, safety nets. 3.26. Leaks of lubricating oil on the floor must be cleaned up immediately. 3.27. Tightening of flange connections on devices and vessels operating under pressure should be carried out only after depressurization. 3.28. Cleaning of parts should be carried out in a specially designated place. 3.29. When working at a height of more than 1,3 m, it is necessary to use safety belts. 4. Labor protection requirements in emergency situations 4.1. In the event of an emergency situation (release of refrigerant, coolant, water due to a violation of the tightness of the refrigeration unit, a violation of the design of its components, a fire, etc.), it is necessary:
4.2. In the event of fire, smoke, fire, it is necessary to take measures to turn off the equipment that has fallen into a dangerous situation, inform the fire brigade and the administration of the organization and proceed to eliminate the fire with primary fire extinguishing equipment. If there is a threat to life, leave the room. 4.3. In case of an accident, it is necessary to provide the victim with first (pre-medical) aid, call a medical worker or help deliver the victim to the nearest medical facility and inform the administration of the organization. 4.4. If the accident occurred to the employee himself, he must seek medical help, report the incident to his immediate supervisor or ask someone else to do this. 5. Labor protection requirements at the end of work 5.1. Tidy up your workspace. Remove used tools, fixtures, devices, spare parts, materials in the places provided for them. Remove the oiled rags in a metal container with a lid. 5.2. Check the presence and serviceability of the guards placed at the repaired equipment. 5.3. Remove and put away in a specially designated place (closet) overalls and other personal protective equipment. 5.4. Inform the immediate supervisor about the results of the work; in the absence of the manager, make an entry in the operating log and inform the duty shift of the refrigeration unit. 5.5. Take off overalls and safety shoes, put them in the designated place. If defects are found and work clothes and shoes are heavily soiled, take measures for their repair, washing (dry cleaning). 5.6. Wash hands and face with soap and shower if possible. Instructions on labor protection when performing assembly and disassembly work on freon refrigeration units and in rooms cooled by these units 1. General requirements for labor protection 1.1. Persons who have undergone special training, medical examination, introductory briefing, fire and electrical safety briefing, initial briefing at the workplace are allowed to perform assembly and dismantling (hereinafter referred to as assembly) work. 1.2. Employees performing installation work must undergo periodic re-instruction on labor safety at the workplace, as well as unscheduled briefing:
1.3. When performing installation work, employees are required to:
1.4. The main dangerous and harmful production factors that may affect workers during installation work:
1.5. When performing installation work, you must:
1.6. All cases of detection of malfunctions of the tool used, means of location for work (scaffolding, scaffolding, ladders, etc.), personal protective equipment, other shortcomings and dangers must be reported to your immediate supervisor and work must be stopped until they are eliminated and permission to continue work is obtained . 2. Labor protection requirements before starting work 2.1. Inspect overalls, safety shoes, safety belt, make sure they are in good condition. Repair or replace defective personal protective equipment. 2.2. Put on work clothes and shoes, fasten all buttons, remove hair under a headdress. 2.3. Check jobs and make sure that:
2.4. Before starting work, check:
2.5. If the warranty period for the products has expired or due to poor-quality storage they have lost their presentation, it is necessary to revise the products and correct the identified defects. 2.6. Prior to the commencement of work, the procedure for the exchange of conditional signals between the worker leading the lifting of the product and the operator of the lifting mechanism should be established. 2.7. Before installation, the manufactured sections of pipelines should be cleaned in accordance with the design documentation and technical documentation of the equipment manufacturers. 3. Labor protection requirements during work 3.1. It is necessary to perform only those tasks that are entrusted to the immediate supervisor. 3.2. Make sure that there are no unauthorized persons in the working area. Warn other workers about the beginning of certain stages of installation and dismantling. 3.3. When working without flooring and fences at a height of more than 1,3 m from the floor (ground) surface, a safety belt should be used. 3.4. Ways of slinging lifted products should ensure the movement of products to the installation site in a position close to the design one. 3.5. During the movement of the product must be kept from rocking and rotation by flexible braces. 3.6. It is not allowed for workers to stay under the mounted and dismantled products until they are installed in a sufficiently stable position. If it is necessary to find workers as an exception under the mounted (dismantled) products, special measures should be taken to ensure the safety of such workers. 3.7. It is not allowed to use the existing equipment, pipelines, building structures for fixing the corresponding equipment without the consent of the persons responsible for their operation. 3.8. The alignment of the holes and checking their coincidence in the mounted products must be carried out using a special tool (conical mandrels, assembly plugs, etc.). It is forbidden to check the coincidence of the holes in the mounted products with your fingers. 3.9. When working in a fire hazardous environment, tools, fixtures and equipment should be used that exclude the possibility of sparking. 3.10. The possibility of spontaneous activation of the mounted (dismantled) equipment should be excluded. 3.11. When loading, unloading, moving, lifting and aligning the mounted products (equipment, pipelines, metal structures), their serviceability must be ensured. 3.12. Mounted (dismantled) products should be securely rafters for the parts provided for these purposes or in the places indicated by the manufacturer, project documentation. Release from the slings to produce after secure fastening or installation of the product in a stable position. 3.13. Loads on building structures arising in connection with the movement and installation of products should not exceed the allowable values (in magnitude, direction and place of application) specified in the working drawings. 3.14. Pipelines to separately mounted equipment should be connected, as a rule, after fixing on the supports of this equipment, without distortions and additional tension. 3.15. Suspensions or supports for pipelines (as well as the places of their attachment to building structures) must ensure the retention of the sum of the own mass of the pipeline, the mass of the refrigerant (coolant) and insulation with a safety factor of at least 1,2. 3.16. Sections of pipelines should not have joints in places where they are laid through walls or ceilings. Prior to installation in wall sleeves, such areas must be insulated and painted. 3.17. During electrical work, it is not allowed to use electrical installations or parts thereof that have not been put into operation in the prescribed manner. 3.18. Before testing the installed equipment for operability, it is necessary:
3.19. During the testing of equipment it is not allowed:
3.20. Elimination of imperfections and defects found during the tests should be carried out after shutting down and completely stopping the equipment, relieving pressure, releasing, if necessary, from the refrigerant (coolant). 3.21. Installers must transfer their work to other workers without the permission of their immediate supervisor. 3.22. During work, it is necessary to be attentive, not to be distracted and not to distract others, not to allow unauthorized persons into the danger zone, to keep your workplace clean and tidy. 4. Labor protection requirements in emergency situations 4.1. The main emergency situations that may arise during installation work:
4.2. In the event of an emergency, measures should be taken to minimize the danger and damage (cutting off the power supply, stopping the lifting mechanism, etc.). Report the incident to your immediate supervisor. 4.3. In the event of fire, smoke, fire, it is necessary to inform the fire brigade and the administration of the organization and proceed to eliminate the fire with primary fire extinguishing equipment. If there is a threat to life, leave the room. 4.4. In case of an accident, it is necessary to provide the victim with first (pre-medical) aid, call a medical worker or help deliver the victim to the nearest medical facility and inform the administration of the organization. 4.5. If the accident occurred to the employee himself, he must seek medical help, report the incident to his immediate supervisor or ask someone else to do this. 4.6. It is possible to proceed with the continuation of work only after the elimination of the causes of the emergency and the permission of the immediate supervisor. 5. Labor protection requirements at the end of work 5.1. Switch off the power tool. 5.2. Remove workplace. Collect assembly waste, unassembled light weight products. 5.3. Check work areas for possible fires. 5.4. Take ladders, step-ladders, portable lamps, safety belts to storage places. 5.5. Lease the work area to your immediate supervisor. 5.6. Take off overalls and safety shoes, put them in the designated place. If defects are found and work clothes and shoes are heavily soiled, take measures for their repair, washing (dry cleaning). 5.7. Wash hands and face with soap and shower if possible. Instructions on labor protection for cleaners of engine and hardware rooms, office premises of freon refrigeration units 1. General requirements for labor protection 1.1. Men and women are allowed to work as cleaners. There are additional requirements for working at height. 1.2. Before being allowed to work, cleaners must undergo a medical examination, introductory briefing, training in the basic conditions of safe work, fire and electrical safety briefing, initial briefing at the workplace, and internship. 1.3. Cleaners are required to undergo periodic re-instruction on labor safety at their workplaces. 1.4. An unscheduled briefing for a cleaner should be completed when:
1.5. The cleaner must:
1.6. When cleaning premises, an employee may be exposed to the following hazardous and harmful production factors:
1.7. The cleaner must:
1.8. Any malfunctions of equipment and personal protective equipment, as well as other shortcomings or hazards in the workplace, should be reported to your immediate supervisor and work should not be started until the identified deficiencies are eliminated. 2. Labor protection requirements before starting work 2.1. Tidy up your work clothes, fasten all buttons (tie ties), tuck your clothes so that there are no fluttering and hanging ends, put on a tight-fitting headdress and tuck your hair under it. Do not stab clothes with pins, needles, do not keep sharp, breakable objects in the pockets of clothes. 2.2. Inspect the cleaning areas and check the presence of fences near the equipment, open openings, hatches, etc., as well as the condition of the floor. 2.3. If dangerous and harmful substances are found on the surfaces to be cleaned (spilled paintwork materials, glass fragments, etc.), remove them immediately, observing safety precautions. 2.4. Check stationary lighting of cleaned workplaces. In case of insufficient illumination, prepare a portable lamp that meets safety requirements. 2.5. Check the presence of marked cleaning equipment, detergents and disinfectants, the absence of piercing and cutting objects in cleaning material and rags for mopping floors. 2.6. Before performing work at height, prepare serviceable ladders and stepladders. 2.7. Warn other workers about the start of cleaning the premises. 3. Labor protection requirements during work 3.1. Perform only the work for which he is prepared, instructed in labor protection, fire and electrical safety and approved by the person responsible for the safe performance of work. 3.2. Do not involve outsiders in your work without the permission of your immediate supervisor. 3.3. Use proper cleaning equipment and tools. Use them only for the work for which they are intended. 3.4. Observe the rules of movement in the premises, use only the established passages. 3.5. Take precautions when cleaning near stairs, doors, hatches, openings. 3.6. When transporting garbage and waste by hand, do not exceed the norms for carrying heavy loads. 3.7. Cleaning of places located in the immediate vicinity of the equipment of freon refrigeration units should be carried out after a complete stop of the equipment. Stopping the equipment must be done by qualified personnel. The cleaner is not allowed to turn on/off such equipment. 3.8. Filling the bucket, first pour cold, then hot water. 3.9. Hot water for cleaning should be carried in a sealed container. If a bucket without a lid is used for this purpose, it should be filled no more than 3/4 of the volume. 3.10. Wash floors with rags using a mop. Only washed rags are allowed to wring out. 3.11. If water is used to remove dust from walls, windows, columns and metal structures, electrical devices must be turned off and covered during cleaning. 3.12. Before washing the floors, sweep them and remove traumatic (stabbing and cutting) objects using a brush and dustpan. 3.13. When cleaning windows, first check the strength of the fastening of frames and glass. If necessary, use a safety belt and a safety rope, which must be secured with its free end to the solid structures of the building. 3.14. Harvesting at heights should be carried out from stationary scaffolding, mechanized lifting platforms, ladders, ladders, tested in the prescribed manner and approved for operation. If necessary, a safety belt with a fixed safety rope should be used. 3.15. Equipment and tools should be used at height in such a way as to prevent them from falling. 3.16. Before moving tables and other furniture in service areas, objects that may fall should be removed from their surfaces. Before cleaning the tables, make sure that there are no sharp objects on them (buttons, razor blades, glass fragments, etc.). If there are such items, remove them. Before dusting electric lamps and fans, disconnect them from the mains by removing the plugs from the sockets. 3.17. Garbage and waste materials, contaminated cleaning rags, used rags should be disposed of in specially designated containers and places. 3.18. When cleaning the premises, it is not allowed:
3.19. Do not leave electrical devices used for cleaning unattended, and do not use them if at least one of the following malfunctions occurs:
3.20. During work, the cleaner must be attentive, not be distracted and not distract others, and not allow unauthorized persons into the danger zones. 4. Labor protection requirements in emergency situations 4.1. During cleaning work in the premises of freon refrigeration units, the following main emergencies may occur:
4.2. In case of equipment breakdowns and the impossibility of further continuation of cleaning work, you should inform your immediate supervisor about this and act in accordance with the instructions received. 4.3. In an emergency, notify surrounding workers of the danger, leave the danger zone and report the incident to the immediate supervisor. 4.4. In case of an accident, it is necessary to provide the victim with first (pre-medical) aid, call a medical worker or help deliver the victim to the nearest medical facility and inform the administration of the organization. 4.5. If the accident occurred to the employee himself, he must seek medical help, report the incident to his immediate supervisor or ask someone else to do this. 5. Labor protection requirements at the end of work 5.1. Disconnect from the mains, clean the cleaning equipment from dust and dirt and move it to storage areas. 5.2. Wash cleaning equipment and rags with detergents and disinfectants, dry and put away. 5.3. Collect and take out garbage to the designated place. Remove contaminated rags, sawdust, etc. from the rooms to be cleaned to specially designated places. 5.4. Keep detergents and disinfectants under lock and key. 5.5. Report to the immediate supervisor (or transfer to the shift) on the completion of work, on the identified shortcomings. 5.6. Take off overalls and safety shoes, put them in the designated place. If defects are found and work clothes and shoes are heavily soiled, take measures for their repair, washing (dry cleaning). 5.7. Wash hands and face with soap and shower if possible. Instructions for labor protection during the operation of chamber cooling devices of freon refrigeration units 1. General requirements for labor protection 1.1. Persons with special training and who have passed a medical examination, introductory briefing, fire and electrical safety briefing, and initial briefing at the workplace are allowed to perform work on the operation of chamber cooling devices. 1.2. An employee performing work on the operation of chamber cooling devices must undergo periodic re-instruction on labor safety at the workplace, as well as unscheduled briefing when:
1.3. Employees operating cooling devices are required to:
1.4. The main hazardous and harmful production factors that may affect workers operating cooling devices:
1.5. Employees must:
1.6. If malfunctions of cooling devices and systems, devices, tools, personal protective equipment, means of working at height are detected, as well as other shortcomings or dangers to yourself or other workers, you should inform your immediate supervisor and suspend work until they are eliminated and permission to continue work is obtained . 2. Labor protection requirements before starting work 2.1. Check the serviceability of overalls and safety shoes, other personal protective equipment. Repair or replace if necessary. 2.2. Put on overalls and safety shoes, choosing them taking into account the type and location of the planned work, the temperature conditions of the room. Fasten all buttons, remove hair under a headdress. 2.3. When performing work inside the refrigeration chambers, the service personnel (foreman, storekeeper, loaders, etc.) should be informed so that they do not accidentally close the doors with a lock that cannot be opened from the inside, or turn off the lighting. 2.4. Before starting work, you should find out the location and make sure that the devices for switching on the manual "Man in the cell" alarm system are working. 2.5. Check the availability and serviceability of approaches to cooling batteries and air coolers, including:
2.6. It is necessary to check the presence of sufficient indents (at least 0,3 m) from the stacks of goods to cooling devices, both ceiling (batteries, air coolers) and wall-mounted. 2.7. Make sure that the stationary lighting of workplaces is sufficient. If necessary, prepare a portable lamp. 2.8. Inspect and prepare for use the necessary ladders, ladders, tools, fixtures. 2.9. Make sure there are no bystanders in the danger area. 2.10. When working on electrical equipment, it is necessary to reliably de-energize electrical circuits, warn the appropriate personnel and hang warning signs on knife switches and other devices for switching on electrical equipment. 2.11. If it is necessary to open the inside of refrigeration systems (through fittings, flanges, etc.), make sure that the pressure is completely relieved and the refrigerant is removed. 3. Labor protection requirements during work 3.1. The worker for the operation of cooling devices should only perform the work that is entrusted to him by his immediate supervisor. 3.2. During the operation of cooling devices, it is necessary:
3.3. On cooling devices, prevent finning defects (curvature, nicks, lagging behind pipes). 3.4. On air cooler fans, check:
3.5. Check the location in space of cooling devices, pipelines and their attachment points. It is not allowed to subsidence of cooling devices and pipelines partially or completely. 3.6. When repairing refrigerant leaks from cooling units or switchgear, it is necessary to be able to use piping diagrams; if necessary, cut off the repair area with shut-off valves. 3.7. During the performance of work it is prohibited:
3.8. It is necessary to periodically control the thickness of the snow coat on the cooling devices, preventing it from turning into a continuous array covering the heat exchange fins. 3.9. Carry out defrosting in accordance with the requirements of the technical and project documentation of cooling devices in terms of frequency and duration, taking into account the practice of increasing the snow coat. 3.10. It is forbidden to chip ice and hardened snow from radiators and air coolers with metal and other hard objects. 3.11. Monitor the serviceability of the heating system for pipelines for draining melt water from air cooler trays in chambers with sub-zero air temperatures. 3.12. When replacing fittings, one should be guided by the requirements of the technical documentation of manufacturers. The fittings must be installed so that the direction of movement of the medium (refrigerant, coolant) coincides with the direction of the arrow on the body. The fittings should not experience loads from pipelines (bending, compression, tension, torsion, misalignment, vibration, misalignment of nozzles, uneven tightening of fasteners). When welding fittings with a pipeline, protection of the internal cavities of fittings and pipelines from ingress of weld flash and scale should be ensured. 3.13. Shutting off the pipeline with shut-off valves should be carried out at a speed that excludes the possibility of water hammer. 3.14. The shut-off valve must be fully open. Throttling of the refrigerant or coolant with a partially open shutoff valve is not allowed. 3.15. To ensure the safe operation of solenoid valves, it is forbidden to carry out any kind of work to eliminate defects without disconnecting the drive from the mains. 3.16. Workers operating cooling devices must:
4. Labor protection requirements in emergency situations 4.1. The main emergency situations that may occur during the operation of the cooling devices of refrigerating chambers:
4.2. In case of any emergency, danger to the life and health of workers, you should stop work, leave the danger zone, turn off the power tools and portable lamps used, report the incident to your immediate supervisor, and take measures to eliminate the emergency. 4.3. In case of an accident, it is necessary to provide the victim with first (pre-medical) aid, call a medical worker or help deliver the victim to the nearest medical facility and inform the administration of the organization. 4.4. If the accident occurred to the employee himself, he must seek medical help, report the incident to his immediate supervisor or ask someone else to do this. 5. Labor protection requirements at the end of work 5.1. Turn off the power tool, portable lamp. 5.2. Keep your workspace free of rubbish and waste. 5.3. Collect hand tools, spare parts, materials. 5.4. Move and fold in the designated places ladders, ladders, tools, etc. 5.5. Carefully check the cleaning of work areas, especially those located at a height. 5.6. Inform the shift and the immediate supervisor about the status of the assigned tasks, make an entry in the relevant journals. 5.7. Take off overalls and safety shoes, put them in the designated place. If defects are found and work clothes and shoes are heavily soiled, take measures for their repair, washing (dry cleaning). 5.8. Wash hands and face with soap and shower if possible. Instruction on labor protection for locksmiths on the repair of air distribution systems of refrigeration chambers and ventilation 1. General requirements for labor protection 1.1. Persons who have undergone training, a medical examination, introductory briefing, fire and electrical safety briefing, and primary briefing at the workplace are allowed to perform work on the repair of air distribution systems for refrigeration chambers and ventilation at objects of consumption of cold produced by freon installations. 1.2. Locksmiths should be periodically re-instructed in safe working methods and techniques. 1.3. Locksmiths should receive unscheduled instruction when:
1.4. The locksmith must:
1.5. The locksmith must: know the location of first aid, primary fire extinguishing equipment, main and emergency exits from the premises, evacuation routes in case of emergency or fire;
1.6. The main dangerous and harmful production factors that can affect locksmiths for the repair of air distribution systems of refrigeration chambers and ventilation of cold consumption facilities:
1.7. In the course of work, the locksmith is obliged to use personal protective equipment: work clothes, safety shoes, a safety belt and, if necessary, a gas mask. 1.8. If malfunctions of the tools used, personal protective equipment, devices, as well as other shortcomings and dangers that can affect the life and health of workers, should be suspended and reported to your immediate supervisor. You can proceed to further work only after eliminating the deficiencies and obtaining permission. 2. Labor protection requirements before starting work 2.1. Inspect personal protective equipment, including safety belt, gas mask. If defective, repair or replace. 2.2. Put on work clothes and shoes, avoiding hanging ends. 2.3. Check workplace. Depending on the tasks set, this may be a repair site at a cold consumption facility, a workbench or a machine tool (drilling, grinding). Make sure that:
2.4. Inspect the tool, fixtures, portable lamp. Replace if defective. 2.5. During work at the object of cold consumption, it is necessary to reliably de-energize the corresponding fans, additionally posting the appropriate signs on the devices for switching on electric motors and warning the personnel of the electrical service and the workshop where the workplace is located. 2.6. When working with lifting mechanisms, it is necessary to check the date of the last test, make sure that the period has not expired. 3. Labor protection requirements during work 3.1. Perform only those tasks that are entrusted to the immediate supervisor. 3.2. Start work only after the fans have completely stopped. 3.3. When working with the welder, wear light-protective sunglasses and gloves. 3.4. Make sure that the load on scaffolding and scaffolding does not exceed the allowable. 3.5. When using load-lifting mechanisms, constantly monitor their good condition. 3.6. Do not leave the load to be lifted suspended, do not pass under the load. 3.7. Use the hoist only with serviceable slings and a brake. 3.8. When working at a height of more than 1,3 m, you should:
3.9. When using the workbench, place only the parts and tools necessary for the work to be done on it. 3.10. For convenience and to avoid microtrauma, the bench vice should be installed so that the upper part of the jaws is at the level of the locksmith's elbow. 3.11. When working on drilling and grinding machines, the safety measures set out in the relevant labor protection instructions must be observed. 3.12. Portable power tools must be without insulation damage. 3.13. Items to be drilled must be securely fastened. Do not touch a rotating cutting power tool with your hands. 3.14. When working with a power tool, do not remove shavings or sawdust with your hands. They are to be removed with special hooks and brushes after the tool has completely stopped. 3.15. It is forbidden to process icy and wet workpieces with power tools. 3.16. To protect against electric shock, rubber gloves and a rubber mat should be used when working with power tools. 3.17. During breaks in work, turn off the power tool. 3.18. Do not connect the power tool to the mains without a special safety plug. 3.19. It is not allowed to independently disassemble and repair the power tool, cable, plug connections. 3.20. After the repair is completed, before starting tests, it is necessary to check:
3.21. It is forbidden to transfer your work to other employees without the permission of your immediate supervisor. 3.22. During work, you should be attentive, not be distracted and not distract others, and not allow unauthorized persons to your workplace. 4. Labor protection requirements in emergency situations 4.1. The main emergencies that may occur during the repair of air distribution systems of refrigeration chambers and ventilation of cold consumption facilities:
4.2. In case of any emergency, danger to the life and health of workers, you should stop work, leave the danger zone, turn off the power tools and portable lamps used, report the incident to your immediate supervisor, and take measures to eliminate the emergency. 4.3. In case of an accident, it is necessary to provide the victim with first (pre-medical) aid, call a medical worker or help deliver the victim to the nearest medical facility and inform the administration of the organization. 4.4. If the accident occurred to the employee himself, he must seek medical help, report the incident to his immediate supervisor or ask someone else to do this. 5. Labor protection requirements at the end of work 5.1. Turn off power tools, portable lamps, machines. 5.2. Clean the workplace from waste and debris, take them to the designated places. 5.3. Collect and take to the storage place tools, ladders, ladders, safety belt, gas mask. 5.4. Check the absence of smoke, unauthorized persons in the working area. 5.5. Hand over the work area and the work performed to the shift worker or your immediate supervisor. Make a record of the amount of work performed in the appropriate journal. 5.6. Take off overalls and safety shoes, put them in the designated place. If defects are found and work clothes and shoes are heavily soiled, take measures for their repair, washing (dry cleaning). 5.7. Wash hands and face with soap and shower if possible. Instruction on labor protection for mechanics of freon refrigeration units with periodic maintenance 1. General requirements for labor protection 1.1. Maintenance of refrigeration units is carried out by mechanics who have passed a medical examination and have a certificate of completion of a special educational institution or courses. 1.2. Mechanics who have passed an introductory briefing, fire and electrical safety briefing, and on-the-job briefing may be allowed to independently maintain refrigeration units, after passing an internship under the guidance of an experienced mentor for 1 month and an appropriate knowledge test. Admission to internship and independent work is issued by order of the organization. The refrigeration plant mechanic must undergo unscheduled briefing when changing the technological process or labor protection requirements, replacing or modernizing production equipment, in case of violation of labor protection instructions and in other cases specified by the documents of the operating organization. 1.3. Mechanics should know:
1.4. Mechanics must comply with the internal labor regulations of an organization with a serviced refrigeration unit (s), work and rest schedules, shift work schedules. 1.5. To protect against hazardous and harmful production factors, mechanics must use overalls, safety shoes and other personal protective equipment, the need for which arises during the operation of the refrigeration unit (gas masks, safety belts, etc.). 1.6. Refrigeration mechanics must:
1.7. About each case of injury, malfunction of equipment, fixtures, tools, etc. the mechanic is obliged to notify his immediate supervisor. 2. Labor protection requirements before starting work 2.1. Mechanics come to work according to the schedule drawn up by their immediate supervisor and approved by the technical manager of the organization (employer). In case of illness or other reason for the impossibility of going to the shift, the mechanic is obliged to inform his immediate supervisor about this before the start of the shift. 2.2. Before starting work, you should inspect your overalls and other personal protective equipment, make sure that they are in good condition. Clothing should not have hanging ends. 2.3. Before starting work, mechanics get acquainted with the entries and orders in the operating log, as well as with changes in the operation of the refrigeration unit, its modes of operation, malfunctions and shortcomings since their previous duty. 2.4. Mechanics must check:
2.5. The area around the equipment must be clear and clean. If malfunctions, shortcomings, deviations from the specified modes that affect the operation of the refrigeration unit are detected, mechanics must make an appropriate entry in the operating log and inform their immediate supervisor. 3. Labor protection requirements during work 3.1. Responsibilities of a freon refrigeration mechanic include:
3.2. The initial start-up of the refrigeration unit after installation, repair, long-term shutdown or after the operation of protection devices and bringing it to the operating mode must be carried out under the continuous supervision of the mechanics servicing this unit, taking into account the requirements of the documentation of equipment manufacturers. The start-up of the refrigeration unit in these cases should be carried out after checking the serviceability of the refrigeration equipment, including according to the operating log. After start-up, it is necessary to listen and check the operation of the refrigeration unit using instruments. If you find a constant noise or knocking that is unusual for normal operation, you should stop the equipment until the cause is clarified. On equipment operating in automatic mode, signs should be posted in a conspicuous place: "Caution! Starts automatically!". 3.3. Detection of a refrigerant leak is carried out using halogen and other leak detectors, soap suds, and polymeric tightness indicators. The presence of traces of oil in detachable connections, bubbles when washing connections, a change in the color of the flame indicate a refrigerant leak. If a refrigerant leak is detected, it is necessary, if possible, to remove the refrigerant from the damaged area, stop the refrigeration unit, close the damaged area with stop valves, turn on the exhaust ventilation and eliminate the leak. When inspecting refrigeration equipment located in enclosed spaces, as well as pipelines in wells and tunnels, it is necessary to make sure that there is no refrigerant in the air of these objects, for example, using a halogen or other leak detector. If refrigerant vapors are found in the air of such premises (wells, tunnels), entry into them should be prohibited until they are ventilated. 3.4. Passages near refrigeration equipment must always be free, floors in good condition. 3.5. It is forbidden to operate the refrigeration unit with faulty protective automatic devices. 3.6. Smoking in engine rooms, as well as in other rooms where refrigeration equipment is installed, is prohibited. The use of welding and soldering in the repair of machines, assemblies, apparatus, pipelines of existing refrigeration units should be carried out with the written permission of the employee responsible in the organization for the good condition and safe operation of refrigeration units. Before welding or soldering, remove the refrigerant from the repaired refrigeration equipment or pipeline. 3.7. The compressor discharge valve should only be closed after the automatic start of the compressor has been eliminated. 3.8. It is forbidden to remove the guards of moving parts and touch the moving parts of the refrigeration equipment, both during operation and after the equipment has stopped, until its accidental or unauthorized operation has been prevented. 3.9. It is allowed to open compressors, apparatuses and pipelines of refrigeration units with goggles on and only after the refrigerant pressure has been reduced to atmospheric and remains constant for 20 minutes. It is forbidden to open refrigerating appliances with a wall temperature below minus 35 °C until they are warmed up. 3.10. The concentration of the brine (refrigerant) passing through the evaporator tubes must be such that the freezing point of the brine is at least 8 °C below the boiling point of the refrigerant under operating conditions. 3.11. Lubricating oils, including when refueling refrigeration compressors, must be used in accordance with the requirements of the compressor manufacturer. 3.12. Opening of refrigeration units operating on ozone-hazardous refrigerants must be carried out with the obligatory collection of the refrigerant for its disposal. 3.13. It is forbidden to use pressure gauges if it is found that there is no seal or stamp, the calibration period is overdue, the pressure gauge needle does not return to the zero mark of the scale when it is turned off, the glass is broken or there are other damages that may affect the correctness of its readings. 3.14. Before filling the refrigeration unit with refrigerant, make sure that the cylinder contains the correct refrigerant. 3.15. It is forbidden to fill the refrigeration unit with refrigerant that does not have documentation confirming its quality. 3.16. When opening the cap nut on the refrigerant bottle valve, wear protective goggles. In this case, the outlet of the cylinder valve must be directed away from the mechanic. 3.17. To connect the cylinders to the refrigeration system, it is allowed to use annealed copper pipes or oil and petrol resistant hoses, pressure tested for the appropriate strength and density. 3.18. Do not leave refrigerant cylinders attached to the refrigeration unit unless the refrigerant is being filled or removed from the unit. 3.19. Replenishment of units with refrigerant should be carried out in accordance with the requirements of the manufacturer's instructions and only after identifying and eliminating the causes of refrigerant leakage. 3.20. Refrigerant cylinders must be stored in a special warehouse. No more than one cylinder of refrigerant may be stored in the engine room. The cylinder must not be placed near heat sources (stoves, heating devices, steam pipes, etc.) and current-carrying cables and wires. 3.21. When filling cylinders with refrigerant from a refrigeration system, only cylinders with an unexpired technical inspection date should be used. The filling volume should not exceed the allowable values. Checking the filling of cylinders must be carried out by weighing. 3.22. Hand tools for everyday use are assigned to individual workers. Hammer heads should have a smooth, slightly convex surface without gouges, chips, potholes, cracks, burrs. The handles of hammers and other similar impact tools must be made of dry hardwood (birch, oak, maple, mountain ash, etc.) without knots and slant or from synthetic materials that ensure operational strength and reliability in operation. Hammer handles, etc. should have an oval shape along the entire length in cross section, be smooth and not have cracks. By the free end of the handle should thicken somewhat to avoid slipping out of the hands. The axis of the handle must be perpendicular to the longitudinal axis of the tool. Wedges for strengthening the tool on the handle must be made of mild steel and have notches (ruffs). It is forbidden to work with a tool whose handles are set on pointed ends (files, scrapers, etc.) without metal retaining rings. Impact tools (chisels, cores, etc.) must have a smooth occipital part without cracks, burrs, hardening and bevels. There should be no damage at the working end. Protective goggles should be worn when working with an impact tool to prevent solid particles from entering the eyes. The screwdriver must be selected according to the width of its working part, depending on the size of the receiving part in the screw head or screw. The dimensions of the opening (grip) of the wrenches should not exceed the dimensions of the bolt heads (faces of the nuts) by more than 0,3 mm. The use of linings with a gap between the planes of the jaws of the key and the heads or nuts is more than allowed. The working surfaces of the wrenches should not have broken chips, and the handles should not have burrs. The wrench size should be marked on the handle. When unscrewing and tightening nuts and wrenches, it is prohibited to lengthen wrenches with second keys or pipes. If necessary, special wrenches with long handles should be used. The tool must be placed at the workplace in such a way that it cannot roll or fall. It is forbidden to lay the tool on the railing of the fences or the unguarded edge of the site, as well as near open hatches, pits and other recesses. When carrying or transporting the instrument, its sharp parts must be covered. 3.23. Portable hand-held electric lamps must have a protective net, a hanging hook and a hose wire with a plug; the mesh must be fastened to the handle with screws. The cartridge must be built into the luminaire body so that the current-carrying parts of the cartridge and the lamp base are inaccessible to touch. The luminaire wire must not touch wet, hot or oily surfaces. If during operation a malfunction of an electric lamp or wire is detected, it is necessary to replace them with serviceable ones, after disconnecting them from the mains. 3.24. Mechanics should record in the operating log the main parameters of the operation of the refrigeration unit, notes on the operation of refrigeration equipment and ventilation devices, reasons for stopping compressors and other comments. 4. Labor protection requirements in emergency situations 4.1. The main emergency situations that may occur during the operation of refrigeration units:
4.2. In the event of a leak in the refrigeration unit, it is necessary to immediately stop it, close the broken area with shut-off valves, turn on general exchange and emergency ventilation, remove people from the room where the refrigerant is leaking. If necessary, appropriate filtering and insulating gas masks, breathing apparatus should be used. 4.3. In the event of a fire, use the available local fire extinguishing equipment and inform the fire service (organization or territorial). 4.4. If the parameters of the refrigeration unit mode (pressure, temperature) deviate from the standard values determined by the manufacturer's documents and the environment to the maximum permissible values, the refrigeration unit should be immediately stopped and the causes identified. 4.5. In case of a sudden power outage, it is necessary to transfer the refrigeration unit to a non-working state under emergency lighting conditions (by switching the corresponding devices, fittings, knife switches, buttons). 4.6. In case of any emergencies and fires, it is necessary to notify your immediate supervisor and the administration of the organization, to provide first (pre-medical) medical assistance to the victims (in case of injury, poisoning, etc.). 4.7. Eliminate the emergency situation only after identifying its causes. 5. Labor protection requirements at the end of work 5.1. Tidy up your workspace. Remove used tools and tools in the places provided for them. Put the oiled rags in a metal container with a lid to avoid spontaneous combustion. 5.2. The mechanics handing over the work are obliged to familiarize those taking the duty with all the features of the operation of the refrigeration unit (technological modes, the availability of equipment in reserve and repair, current tasks, etc.). Comments are recorded in the relevant section of the operating log, in which the columns on refrigerant, lubricating oil, coolant refills, on the operating parameters of the equipment and refrigerated rooms must also be completed in a timely manner. 5.3. If this is required by the technological process, it is necessary to stop the installation (in accordance with the technical documentation of manufacturers), ensure its safety in the stopped state, turn off the lighting, lock the rooms with refrigeration equipment. 5.4. Take off work clothes, shoes, put them in the places intended for storage. If defects are found and work clothes and shoes are heavily soiled, take measures for their repair, washing (dry cleaning). 5.5. Wash hands and face with soap and shower if possible. Instruction on labor protection for employees of freezing chambers equipped with overhead tracks 1. General requirements for labor protection 1.1. Persons who have undergone special training, medical examination, introductory briefing, fire and electrical safety briefing, initial briefing at the workplace are allowed to perform work on the operation of freezers (in particular, in the meat industry) equipped with overhead tracks. 1.2. The employee must undergo periodic re-instruction on labor safety at the workplace, as well as unscheduled briefing in case of changes in the conditions and organization of work in freezers, in case of violations of labor protection instructions and long breaks in work. 1.3. Freezer operators must:
1.4. The main dangerous and harmful production factors that can affect workers operating freezers:
1.5. Freezer workers should:
1.6. If malfunctions of overhead rails, doors, lighting, and other malfunctions or hazards to workers are detected, they should inform their line manager and suspend work until they are corrected and permission to continue work is obtained. 2. Labor protection requirements before starting work 2.1. Check the serviceability of personal protective equipment (clothes, shoes, etc.). If defective, repair or replace. 2.2. Put on working clothes and shoes, choose them taking into account low temperatures and high air mobility in the freezer. Fasten the clothes with all buttons, put the hair under the headdress. 2.3. Check for people in the freezer doing other tasks. Remove these workers or ensure safe parallel work with them. It is forbidden to stay in freezers and near them (corridors, lobbies) of unauthorized persons. 2.4. Take preventive measures against inadvertent locking of a worker in the freezer:
2.5. Check the level of stationary lighting in the premises. In case of insufficient illumination, use a portable lamp. 2.6. Before working on electrical networks (electric ground heating, electric motors of air curtains and heating of doorways, lighting, manual signaling "Man in the chamber"), you must make sure that the power supply of the serviced or repaired areas is guaranteed to be turned off, warn the relevant personnel about work in this area, hang warning signs to power supply devices. 3. Labor protection requirements during work 3.1. Freezer operators should only perform the work assigned to them. 3.2. When operating freezers, you must:
3.3. When checking building structures, it is necessary:
3.4. The movement of meat along overhead tracks must be carried out with the necessary precautions:
3.5. At the turns of the overhead track monorail, arrows and in places of heavy movement of goods, safety lanes must be provided. 3.6. The arrows on the overhead track must be firmly fixed and easily rotated around the axis. The shoulder of the arrowhead plate must exactly match the overhead track monorail. 3.7. It is not allowed to use overhead tracks and safety strips with worked out and defective sections. 3.8. The dead-end sections of overhead tracks must be equipped with stops, excluding the possibility of the load falling. 3.9. It is forbidden to overload overhead tracks in excess of the design and technological standards values. 3.10. When moving along overhead tracks, half-carcasses of meat should not touch the floor, as well as wall and floor cooling batteries, air coolers. 3.11. Freezer operators must:
3.12. When performing work at height, electric welding, installation and dismantling and cleaning work, when servicing cooling devices (batteries, air coolers) and systems, the requirements of the relevant labor protection instructions should be additionally observed. 4. Labor protection requirements in emergency situations 4.1. The main emergency situations that may occur when working in freezers:
4.2. In the event of an emergency, danger to the life and health of workers, you should stop work, leave the danger zone, report the incident to your immediate supervisor and take measures to eliminate the emergency. 5. Labor protection requirements at the end of work 5.1. Clean your workplace, make sure there are no other workers and unauthorized persons in the room, turn off the lights, close the doors of freezers. 5.2. Inform the shifts and your immediate supervisor about the status of the assigned tasks, comments and suggestions. 5.3. Take off work clothes, shoes, put them in the places intended for storage. If defects are found and work clothes and shoes are heavily soiled, take measures for their repair, washing (dry cleaning). 5.4. Wash hands and face with soap and shower if possible. Instruction on labor protection for employees of refrigerating chambers who do not have overhead tracks 1. General requirements for labor protection 1.1. Persons who have passed a medical examination, introductory briefing, training in safe handling of mechanisms, devices, tools, as well as with loads during their movement and storage (within the production activities of employees), briefing on fire and electrical safety, primary briefing on workplace. 1.2. Employees must periodically undergo periodic re-training on labor safety at their workplaces, as well as unscheduled briefing when:
1.4. You should only do the work that is assigned by the administration of the organization. Do not transfer your work to other employees without the permission of your immediate supervisor. 1.5. When transferring to another job, you should familiarize yourself with its features, working conditions. 1.6. During the entire working shift, it is necessary to comply with the internal labor regulations established in the organization, work and rest schedules. 1.7. Rest, smoke and eat in specially designated areas. It is necessary to follow the rules of personal hygiene. 1.8. If it is impossible to perform work for health reasons, the administration of the organization should be informed about this. 1.9. In the process of work, workers may be exposed to the following main hazardous and harmful production factors:
1.10. To protect against hazardous and harmful production factors, personal protective equipment should be used, taking into account the microclimate in the room, the type and altitude of work. 1.11. If malfunctions of tools, devices, mechanization equipment, personal protective equipment, etc., as well as other shortcomings and dangers to the life and health of employees, are found, they should be reported to their immediate supervisor. Suspend work until they are eliminated and permission is obtained to continue work. 2. Labor protection requirements before starting work 2.1. Inspect and put in order overalls and footwear, other personal protective equipment (safety belt, gas mask). In case of malfunction, repair or replace. 2.2. Put on work clothes, shoes, fasten all buttons, remove hanging ends. 2.3. Inspect and prepare the work area, including:
2.4. When using mechanization tools (carts, electric forklifts, etc.), you must make sure that they are in good condition. 2.5. In the case of expected work on power networks, it is necessary to turn off the repaired or serviced areas, warn the electrical service, and post appropriate signs on the switching devices. 3. Labor protection requirements during work 3.1. Only work for which you have been trained, instructed and authorized to perform should be performed. 3.2. Comply with accepted work practices. It is not allowed to use methods of work related to violation of safety requirements. 3.3. If any questions arise in the course of work related to its safe performance, it is necessary to contact the person who assigned the work. 3.4. It is not allowed to use faulty tools, devices, mechanisms, personal protective equipment. 3.5. During work, you must be attentive and careful, not to be distracted yourself and not to distract others. 3.6. Do not allow unauthorized persons to work places. 3.7. When rolling drums, stay behind the transported load. Do not carry barrels on your back, regardless of weight. 3.8. Unstacking of goods should be carried out only from top to bottom. 3.9. Use a specially designed tool to open the container (nail puller, pliers, breakers, etc.). Do not carry out these works with random objects or tools with burrs. 3.10. Move trolleys, mobile racks, containers away from you. 3.11. Carry cargo only in proper packaging. Do not load containers in excess of the nominal weight. 3.12. Do not use random objects (boxes, barrels, etc.), equipment for sitting. 3.13. Work at height is carried out from serviceable stationary scaffolding, mechanized lifting platforms, ladders, ladders, tested in the prescribed manner. 3.14. Use electric forklifts and electric carts that meet the safe conditions of their work (hand and foot brake, sound signal, etc.). They must be clearly inscribed with the registration number, load capacity and the date of the next test. Electric forklift trucks designed to transport small and unstable loads must have a safety frame or carriages to stop when moving. 3.15. Used hand trucks must be serviceable, stable and easy to manage, have handrails for ease of movement. The front wheels for the carriage of goods weighing 300 kg or more must be steerable. 3.16. Lifting machines, mechanisms and devices must be subject to periodic inspections, surveys and maintenance in the prescribed manner. 3.17. It is not allowed to lift the load in excess of the established norm, as well as any movement (including lifting, lowering) of people using lifting mechanisms and devices that are not intended for these purposes. 3.18. The doors of cold rooms should be tightly fitted, easy to open and, if necessary, have air curtains or curtains in the doorways. 3.19. When moving packaged goods by machines or mechanisms with forks, the mass of the package must correspond to the carrying capacity of the machine (mechanism), taking into account the location of the center of gravity of the package on the grip. 3.20. When packing cargo, ensure:
3.21. The height of a stack of frozen meat products formed without the use of equipment that ensures its stability (rack-mounted pallets, supporting racks, chains, etc.) should not exceed 3 m. 3.22. Cargoes in boxes and bags that are not formed into packages must be packed in a bandage. 3.23. Cargoes in barrels are allowed to be stacked lying down and on the end. When laying on the end between the rows of barrels, boards should be laid. 3.24. The movement of floor transport with a load that is large and prevents the driver from viewing the road should be accompanied by a specially assigned worker or in reverse. 3.25. It is forbidden for unauthorized persons to be in the places of carrying out loading and unloading operations. 3.26. The floors on which the goods are moved must have a good coating, not have potholes, cracks, etc. Passages and driveways must be cleared of grease and other contaminants, of snow and ice. 3.27. In places where damage to refrigeration pipelines and cooling devices by vehicles or loads is possible, metal protective fences should be arranged. 3.28. Floor wooden pallets stacked under the stack must be in good condition, without broken or split rails, and must comply with the pressure of the stack. Use of defective pallets is not allowed. 3.29. It is not allowed to stack cargoes in damaged or oversized containers, in containers with slippery surfaces, in packaging that does not ensure the stability of the package. 3.30. It is necessary to ensure that the design of the racks ensures their rigidity, strength, stability, safety and ease of repair and loading and loading operations. Shelving elements should not have sharp edges, corners, uneven surfaces. Racks should be tested once a year for the highest load. 4. Labor protection requirements in emergency situations 4.1. The main emergencies that may occur during the performance of work:
4.2. In the event of an emergency, you should stop work, report to your immediate supervisor, and inform the relevant services. 4.3. In case of an accident, it is necessary to provide the victim with first (pre-medical) aid, call a medical worker or help deliver the victim to the nearest medical facility and inform the administration of the organization. 4.4. If the accident occurred to the employee himself, he must seek medical help, report the incident to his immediate supervisor or ask someone else to do this. 4.5. You can continue to work after the elimination of the emergency and obtaining permission from the immediate supervisor. 5. Labor protection requirements at the end of work 5.1. Keep your work area free of waste and debris. 5.2. Collect tools, accessories, safety belt, materials, portable lamp and put them in the designated places. 5.3. Move the means of mechanization, ladders, step-ladders to the established places. 5.4. Inspect the work area, make sure that no one is accidentally closed in the refrigerator compartment. 5.5. Report to the manager on the progress of work, identified comments and suggestions. 5.6. Take off work clothes, shoes, put them in the places intended for storage. If defects are found and work clothes and shoes are heavily soiled, take measures for their repair, washing (dry cleaning). 5.7. Wash hands and face with soap and shower if possible. Instructions on labor protection during pneumatic testing of vessels (apparatus) of freon refrigeration units 1. General requirements for labor protection 1.1. Persons who do not have medical contraindications and have passed introductory briefing, fire and electrical safety briefing, primary briefing at the workplace, and training in safe labor methods and techniques are allowed to work on pneumatic testing. 1.2. Employees conducting pneumatic tests must undergo periodic re-training on labor safety, as well as unscheduled briefing when:
1.3. Employees conducting pneumatic tests are required to:
1.4. When conducting pneumatic tests, it is necessary (if necessary) to use personal protective equipment (gas mask, safety belt, etc.). 1.5. Failure of equipment, tools, personal protective equipment, as well as emergencies, injuries, illnesses should be immediately reported to your immediate supervisor. Pneumatic tests can only be started with his permission after the relevant deficiencies have been eliminated. 2. Labor protection requirements before starting work 2.1. The pneumatic testing of vessels and apparatuses (hereinafter referred to as vessels) by a written order of the administration of an organization that has a freon refrigeration unit is entrusted to the persons responsible for testing, who are entrusted with the implementation of all necessary organizational measures and safety requirements. 2.2. The direct performance of work on testing vessels is assigned to a shift mechanic or a senior engineer of the compressor shop. At the same time, the composition of the team for the test is determined, which is provided with tools, overalls, gas masks, and a first aid kit. The members of the brigade are instructed and their knowledge of the test procedure and safety requirements is tested. 2.3. To create pressure during testing, a special compressor is prepared. 2.4. Suction of the refrigerant from the vessel, purging it with dry air or inert gas and pneumatic testing is carried out by a senior driver or a shift mechanic who is part of the team, under the direct supervision of a responsible person appointed in accordance with clause 2.1 of this instruction. 2.5. To check the condition of the welds, before the pneumatic test of the vessel, thermal insulation is removed in the necessary places, after which a thorough external and, in accessible places, internal inspection of the vessel is carried out. 2.6. When the refrigerant is released, the vessel is evacuated, all other devices, cooling devices connected to the compressor, which is used for suction, are turned off. 2.7. Vacuum is controlled by means of a manometer installed on the suction pipe as close as possible to the test vessel. The pressure gauge must have an unexpired seal and be in good order; the arrow should point to the zero mark when the pressure gauge is removed from the workplace. 2.8. Complete release from refrigerant residues is achieved by repeatedly turning on the compressor approximately every 2 to 3 hours until the pressure in the apparatus stops increasing. When the refrigerant is sucked out of the vessel, it is not allowed to heat the latter in any way. 2.9. Before the pneumatic test, the test vessel is disconnected from other vessels, apparatuses using metal plugs with gaskets having shanks protruding beyond the flanges by at least 20 mm. The thickness of the plug must be designed for operating conditions at a pressure higher than the test pressure by 1,5 times. The locations of the plugs for the duration of the test must be marked with warning signs; people are not allowed to stay near them. 2.10. Pneumatic testing of vessels must be carried out with special precautions:
3. Labor protection requirements during work 3.1. The presence of unauthorized persons, as well as carrying out any work not related to testing, in the room where the vessel is located, is prohibited. 3.2. Pneumatic testing of vessels should be carried out with an inert gas or dry air with a dew point of not more than -40 °C. 3.3. The pressure in the vessel should increase smoothly with holding and checking the tightness of the joints and visible deformations at intermediate and working pressures. 3.4. It is forbidden to weld and emboss the seams of the vessel under pressure, as well as tapping the welds with a hammer. 3.5. The value of the test pressure of a factory-made refrigeration unit must be at least 1,25 of the density pressure, but not more than the pressure adopted during the strength test at the manufacturer and specified in the technical documentation. If the refrigeration plant is assembled on site, the strength test pressure shall not exceed the strength test pressure of the weakest part of the plant. 3.6. The pressure during the test must be controlled by two pressure gauges that have been calibrated and sealed. Pressure gauges must be of the same accuracy class (not lower than 1,5) with a body diameter of at least 160 mm and a scale for maximum pressure equal to 4/3 of the measured pressure. One manometer controls the pressure after the shut-off valve at the source of air (inert gas) pressure, the other manometer - on the test vessel at the point furthest from the source of air pressure (inert gas). 3.7. The pressure of air or inert gas in the vessel should be increased to the test pressure with a rise rate of not more than 0,1 MPa (1 kgf/cm2) per minute. Upon reaching a pressure equal to 0,3 and 0,6 of the test pressure, as well as at operating pressure, it is necessary to stop increasing the pressure and conduct an intermediate inspection and check of the outer surface of the vessel. 3.8. The vessel must be under test pressure for at least 10 minutes, after which the pressure is gradually reduced to a predetermined value with a check of the tightness of the seams and detachable joints with soapy water or in another way. 3.9. If, at intermediate and working pressures, leaks in the connection of vessels are detected, the pressure must be gradually reduced completely, the causes of gaps have been eliminated. If repair work is required to eliminate omissions, the identified defects and the measures taken to eliminate them are recorded in the repair log (card). After the defects are eliminated, the pneumatic test is repeated. 3.10. The results of testing the vessel for strength and density are considered satisfactory if during the tests there were no ruptures, visible deformations, pressure drops according to the pressure gauge readings. 3.11. Before commissioning, after pneumatic tests, the refrigeration unit must be evacuated using a vacuum pump. After reaching a residual pressure of 1,0 kPa (8 mmHg), it is recommended to continue vacuuming for 18 hours, after which the system must be tested for vacuum. When tested, the system must remain under vacuum for 18 hours. During this time, the pressure is recorded every hour. It is allowed to increase the pressure up to 50% in the first 6 hours. The rest of the time, the pressure should remain constant. 3.12. After filling the installation with refrigerant, an additional check of the tightness of all connections of the installation using a leak detector should be carried out. 3.13. During pneumatic tests of vessels with test pressure for strength, the test vessel must have at least one safety valve adjusted to open at a pressure exceeding the corresponding test pressure by no more than 0,1 MPa (1 kgf / cm2). 4. Labor protection requirements in emergency situations 4.1. When preparing and conducting pneumatic tests of vessels, the following main emergency situations are possible:
4.2. In cases where refrigerant is released from the system, personal protective equipment should be used and exhaust ventilation should be turned on. 4.3. In case of destruction of the elements of the refrigeration unit, it is necessary to stop testing and eliminate the malfunction. 4.4. In cases of fire, smoke, fire, it is necessary to take measures to turn off the equipment located in the danger zone, inform the fire brigade, and start extinguishing the fire with primary fire extinguishing equipment. 4.5. In case of an accident, it is necessary to provide the victim with first (pre-medical) aid, call a medical worker or help deliver the victim to the nearest medical facility and inform the administration of the organization. 4.6. If the accident occurred to the employee himself, he must seek medical help, report the incident to his immediate supervisor or ask someone else to do this. 4.7. All emergencies should be reported to immediate supervisors and an analysis of their causes should be carried out. 5. Labor protection requirements at the end of work 5.1. The test results of the vessel, indicating the initial and final pressures, temperatures and duration of the tests, are documented in a special act, which is signed by the persons who carried out the tests. 5.2. Permission to put the vessel into operation, indicating the terms of the next technical examination, must be recorded in the vessel's passport. The period of technical examination must also be recorded in the book of registration and examination of vessels. 5.3. Restore the thermal insulation of the vessel. 5.4. Remove the plugs from the valves, having previously checked whether the valves are closed, and reconnect the pipelines. Remove the plug from the safety valve. 5.5. Turn on the vessel. 5.6. In accordance with the Rules for the Design and Safe Operation of Pressure Vessels, each vessel must be marked with red paint in a visible place (or on a special plate attached to the vessel) with the registration number, permitted pressure, dates (month and year) of the last and next technical certification. Instruction on labor protection for cleaners of refrigerating chambers 1. General requirements for labor protection 1.1. Men and women are allowed to work as cleaners. 1.2. Prior to starting work, the cleaner must undergo a medical examination, introductory briefing, training on the basic conditions of his safe work, fire and electrical safety briefing, initial briefing at the workplace, and internship. 1.3. The cleaner is obliged to undergo periodic re-instruction on labor safety at their workplaces. 1.4. The cleaner must undergo an unscheduled briefing when:
1.5. The cleaner must:
1.6. The main dangerous and harmful production factors that may affect workers in the process of cleaning cold storage:
1.7. The cleaner must:
2. Labor protection requirements before starting work 2.1. Check work clothes and personal protective equipment, make sure they are in good condition. Unusable repair or replace. 2.2. Put on overalls and safety shoes, fasten all buttons, remove hair under a headdress. 2.3. Check by external inspection that the working areas of the refrigerating chambers comply with the requirements for safe cleaning, including:
2.4. If there is a lack of stationary lighting, prepare a portable lamp for work that meets safety requirements. 2.5. With the help of other employees responsible for the relevant areas of operation of cold stores, eliminate deficiencies and prepare work areas for cleaning:
2.6. Warn other employees of cold rooms about the beginning of cleaning in order to avoid accidentally locking the doors. 2.7. Check the availability of marked cleaning equipment (shovels, scrapers, scoops, etc.), including hand carts for garbage, snow, ice removal. 2.8. When cleaning at a height is planned, you should check the readiness and serviceability of ladders, ladders, paying special attention to:
3. Labor protection requirements during work 3.1. The cleaner should perform only the work that is entrusted to him by his immediate supervisor. 3.2. Cleaning in the premises and places where products are loaded and unloaded, installation and dismantling and repair work is carried out only after they are completed and the appropriate permission is obtained from those responsible for the performance of these works. 3.3. Observe precautions for:
3.4. When performing work, the cleaner is prohibited from influencing equipment, fittings, pipelines, cables, instrumentation and automation of refrigeration chambers. 3.5. Harvesting work at height is carried out from stationary scaffolding, mechanized lifting platforms, ladders, ladders. If necessary, a safety belt should be used. 3.6. Cleaning equipment should be used at a height in such a way as to prevent it from falling. 3.7. If it is impossible to fix the ladder at the top or if it is located on a smooth floor (tiles, concrete, etc.), work from the ladder should only be carried out if another worker is at its base for insurance purposes. 3.8. Cleaning of places located in the immediate vicinity of the equipment should be carried out after a complete stop and guaranteed de-energization of moving parts. 3.9. The devices used should be disconnected from the electrical circuit during breaks in work, in the event of a sudden power outage, in case of their malfunctions. 3.10. When cleaning refrigeration chambers, it is not allowed:
3.11. Do not leave unattended devices connected to the mains, and do not use them if at least one of the following malfunctions occurs:
3.12. The cold store cleaner must not delegate his work to other workers without the permission of his immediate supervisor. 3.13. During work, the cleaner must be attentive, not be distracted and not distract others, and not allow unauthorized persons into the danger zone. 4. Labor protection requirements in emergency situations 4.1. The main emergencies that may occur during cleaning work in refrigeration chambers:
4.2. In case of equipment breakdowns and the impossibility of further continuation of cleaning work, you should inform your immediate supervisor about this and act in accordance with the instructions received. 4.3. In an emergency, notify surrounding workers of the danger, leave the danger zone and report the incident to the immediate supervisor. 4.4. In case of smoke and fire in the refrigeration chamber, it is necessary to notify the fire service of the organization or the responsible employee and start extinguishing with the means available at the workplace. 4.5. In case of an accident, it is necessary to provide the victim with first (pre-medical) aid, call a medical worker or help deliver the victim to the nearest medical facility and inform the administration of the organization. 4.6. If the accident occurred to the employee himself, he must seek medical help, report the incident to his immediate supervisor or ask someone else to do this. 4.7. Work on cleaning the cold rooms should be continued only after the elimination of the emergency and obtaining permission from the immediate supervisor. 5. Labor protection requirements at the end of work 5.1. Remove dirt from used inventory and equipment. 5.2. Collect and take out (take out) the remains of garbage from the working areas. 5.3. Turn off portable light if used. 5.4. Move and put cleaning equipment, safety belt, ladders, step-ladders, portable lamp into the designated places. 5.5. Carefully check the absence of fires, smoke, abandoned inventory, etc. in the work area. 5.6. Report to the immediate supervisor or the employee replacing him about the completion of work, about the identified shortcomings and comments. 5.7. Take off overalls and safety shoes, put them in the designated place. If defects are found and work clothes and shoes are heavily soiled, take measures for their repair, washing (dry cleaning). 5.8. Wash hands and face with soap and shower if possible.
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