OCCUPATIONAL SAFETY AND HEALTH
Instructions on labor protection for an electrician of an operational mobile team. Full Document Occupational Safety and Health / Standard instructions for labor protection Safe Operation 1. General requirements for labor protection 1.1. The instruction on labor protection is a document that establishes requirements for the safe performance of work for employees. 1.2. Knowledge of the Instructions on labor protection is mandatory for all employees. 1.3. The head of the structural unit is obliged to create conditions at the workplace that meet the requirements of labor protection, provide employees with protective equipment and organize their study of this Instruction. Each enterprise must develop and communicate to all personnel safe routes through the territory of the enterprise to the place of work and evacuation plans in case of fire and emergency. 1.4. Each employee must:
For violation of the requirements of the Instruction, the employee is liable in accordance with applicable law. 2. General safety requirements 2.1. Persons at least 18 years of age who have undergone a preliminary medical examination and have no contraindications to perform this work are allowed to work in this profession. 2.2. An employee undergoes an introductory briefing upon hiring. Before admission to independent work, he must pass:
For employees who have the right to prepare a workplace, admission, the right to be a work supervisor, an observer and a team member, it is necessary to check the knowledge of the Intersectoral labor protection rules (safety rules) for the operation of electrical installations (hereinafter referred to as the Rules) to the extent corresponding to the duties of responsible persons for labor protection. 2.3. Admission to independent work is issued by an appropriate order for the structural unit of the enterprise. 2.4. A newly hired employee is issued a qualification certificate, in which an appropriate entry must be made about checking knowledge of the instructions and rules specified in clause 2.2, and about the right to perform special work. The qualification certificate for on-duty personnel during the performance of official duties may be kept by the shop shift supervisor or with him in accordance with local conditions. 2.5. Employees who have not passed the knowledge test within the established time limits are not allowed to work independently. 2.6. The employee in the process of work must pass:
2.7. Employees who have received an unsatisfactory mark during a qualification test are not allowed to work independently and must undergo a second test no later than one month. In case of violation of labor protection rules, depending on the nature of the violation, an unscheduled briefing or an extraordinary knowledge test is carried out. 2.8. The victim or eyewitness must immediately notify his/her immediate supervisor of each accident or accident. 2.9. Each employee must know the location of the first aid kit and be able to use it. 2.10. If faulty devices, tools and protective equipment are found, the employee must inform his/her immediate supervisor about this. It is not allowed to work with faulty devices, tools and protective equipment. To avoid electric shock, do not touch or step on broken overhanging wires. 2.11. In electrical installations, people, mechanisms and hoisting machines are not allowed to approach energized, unprotected live parts at distances less than those indicated in Table 1. Table 1 4. Permissible distances to live parts under voltage
2.12. It is not allowed to clutter up approaches to shields with fire-fighting equipment and to fire hydrants, as well as to use fire-fighting equipment for other purposes. 2.13. During operational maintenance of 0,4-20 kV distribution network equipment and 35-110 kV substations, the following hazardous and harmful production factors may occur:
2.14. To protect against exposure to hazardous and harmful factors, the following protective equipment must be used. To protect against electric shock, it is necessary to use: voltage indicators, insulating rods and pliers, portable and stationary grounding devices, bench and installation tools with insulating handles. When working at a height of more than 1,3 m above the ground (platform), it is necessary to use claws, manholes, a safety belt or use portable ladders. In case of insufficient illumination, additional local lighting should be used. To protect the head from impacts with random objects, it is necessary to wear a protective helmet when performing work. When working outdoors at low temperatures, it is necessary to use insulated overalls and alternate the mode of operation with the time for heating. When working with flammable liquids, fire safety rules must be observed: do not smoke, do not use open flames. 2.15. The electrician of the operational mobile team (OVB) must work in overalls and use protective equipment issued in accordance with current industry standards. Depending on the nature of the work and the conditions of their production, the OVB electrician should be temporarily issued additional overalls and protective equipment for these conditions free of charge. 2.16. The following personal protective equipment must be issued free of charge to the electrician of the OVB:
When issuing a double replaceable set of overalls, the wear period should be doubled. 3. Safety requirements before starting work 3.1. Before starting work, put in order the overalls used, fasten the sleeves, fill the clothes so that there are no hanging ends, put on a hat. Shoes must be low heels. It is not allowed to roll up the sleeves of overalls. 3.2. Before the start of the shift, it is necessary to find out from the dispatcher on duty the state of the power supply circuit of the serviced area, to familiarize yourself with all the changes in the electrical circuit that have occurred in the absence of the electrician of the ATS. 3.3. When accepting a shift, the OVB electrician must:
3.4. When inspecting protective equipment and devices, check:
3.5. When inspecting the tool, check that it meets the following requirements:
3.6. The working tool should be stored in a portable tool box or bag. 3.7. Protective equipment, devices, tools and devices with defects or with an expired test period must be replaced with serviceable ones and reported to your immediate supervisor. 4. Safety requirements during work 4.1. The senior electrician of the OVB must have an electrical safety group of at least IV, the rest - group III. 4.2. Before starting work, the electrician must carefully read the content of the task received from the dispatcher. 4.3. Before leaving, the electrician is obliged to obtain from the dispatcher one copy of the electrical diagrams of the serviced area. 4.4. Upon arrival at the workplace, make sure by the dispatcher names of transformer substations (TS) and overhead power lines (VL), the name of the settlement and other landmarks that the place of work corresponds to that specified in the work permit or order. 4.5. When performing work, it is not allowed to approach unshielded live parts under voltage at distances less than those indicated in Table 1 (clause 2.11). 4.6. In electrical installations, it is not allowed to work in a bent position if, when straightening, the distance to live parts is less than that indicated in Table 1. In electrical installations with a voltage of 6-10 kV, when working near unshielded live parts, it is unacceptable to position them so that these parts are at the back or on both sides. 4.7. When inspecting electrical installations with voltages above 1000 V, it is not allowed to enter rooms and chambers that are not equipped with fences or barriers. Inspection must be carried out without penetrating fences and barriers. 4.8. Inspection of overhead lines, distribution points (RP) and TP should be carried out from the ground, without climbing a support or structure. 4.9. During the inspections, it is not allowed to switch, remove posters and fences, perform any work or cleaning. It is not allowed to walk under the wires of overhead lines at night. In difficult terrain (swamps, water barriers, mountains, etc.), and in adverse weather conditions (rain, snowfall, severe frost, etc.), as well as at night, inspection of the overhead line should be performed by two electricians with group II. 4.10. It is not allowed to work in clothes with short or rolled up sleeves, as well as to use hacksaws, files, metal meters, etc. 4.11. In the event of a ground fault in electrical installations with a voltage of 6-35 kV, approaching the detected fault location at a distance of less than 4 m in indoor switchgear (ZRU) and less than 8 m in open switchgear (ORG) and overhead lines is allowed only for operational switching in order to release people under voltage, or localization of damage. In this case, you should use electrical protective equipment (dielectric boots, galoshes). 4.12. The electrician directly performing the switching must perform them in the following order:
If the operating personnel have doubts about the correctness of the proposed switching, they should be stopped and the progress of operations should be checked according to the scheme or appropriate explanations should be obtained from the dispatcher. 4.13. Oil circuit breakers can be controlled manually, remotely and by remote control. Manual control of the circuit breaker drive is allowed if the circuit breaker drive is separated from it by a solid solid wall that protects the operator in case of damage to the circuit breaker. In the absence of a protective wall, the circuit breaker must be controlled remotely using a remote control button. 4.14. Before turning off or on the disconnector, separator, it is necessary to carefully examine them and determine the integrity of the support insulators. 4.15. If cracks are found on the insulators and other damage, operations with them are not allowed. 4.16. It is necessary to turn off and on disconnectors, separators and switches with voltage above 1000 V with a manual drive in dielectric gloves. 4.17. At the beginning of operations with disconnectors, it is necessary to make a trial movement with the drive lever to make sure that the rods are in good condition, that there are no swings or breakages of the insulators. 4.18. Turning on the disconnectors by hand drive must be done quickly, but without impact at the end of the stroke. When an arc appears, the knives should not be retracted, as if the contacts diverge, the arc may lengthen and cause a short circuit. The closing operation must in all cases continue to the end. 4.19. Disconnecting disconnectors should be done slowly and carefully. If at the moment of divergence of contacts between them a strong arc occurs, the disconnectors must be immediately turned on and no operations with them should be performed until the reasons for the formation of the arc are clarified. 4.20. After carrying out operations on the disconnector, it is necessary to check the actual position of all three phases. 4.21. Shutdown of mast TS (MTP) and complete TS (KTP) is carried out in the following sequence:
The inclusion of the MTP is carried out in the reverse order. 4.22. Switching without the order of higher operational personnel, but with its subsequent notification, is allowed to be performed in cases of urgency (accident, natural disaster, fire). 4.23. The operational personnel directly performing the switching operations are not allowed to disable the safety interlocks without permission. Release is a last resort and is allowed only with the permission of the head of the unit. The release is recorded in the operational log. 4.24. Turning on switches in the cells of complete outdoor switchgears (KRUN) is allowed only if there is a remote control device. 4.25. It is not allowed to touch, without the use of electrical protective equipment, the insulators of live equipment. 4.26. When a thunderstorm approaches, all work in the outdoor switchgear, indoor switchgear, at the terminals and linear disconnectors of the overhead line and overhead lines should be stopped. 4.27. It is necessary to remove and install fuses when the voltage is off. Under voltage, but without load, it is allowed to remove and install fuses on connections in the circuit of which there are no switching devices that allow you to remove voltage. Voltage transformer fuses can be replaced under voltage and under load. 4.28. When removing and installing fuses under voltage, you must use the following protective equipment:
4.29. Do not use uncalibrated fuses and fuses. 4.30. Sampling and adding oil to oil circuit breakers and transformers, wiping of oil sight glasses and single insulators should be carried out only on disconnected equipment after appropriate preparation of the workplace. 4.31. It is necessary to work with electrical clamps in electrical installations with a voltage above 1000 V by two electricians in dielectric gloves, without leaning towards the device to take readings. 4.32. In electrical installations with voltage up to 1000 V, it is not allowed to use "control" lamps to check the absence of voltage due to the risk of injury from an electric arc and glass fragments. 4.33. Before performing work related to climbing to the support, the following safety requirements must be strictly observed:
Climbing and working on a support is allowed only in cases where there is full confidence in its sufficient stability and strength. If the strength of the support is in doubt, then it must be strengthened with special stretch marks without climbing onto the support or working from a TV tower. 4.34. When climbing onto a support, it is necessary to use fitter's claws, manholes, safety belts. The safety belt lanyard should be wound behind the rack. While working on a support, it is necessary to lean steadily on both pits (manholes) and be fixed with a safety belt. 4.35. On overhead lines, when checking the absence of voltage, performed from wooden or reinforced concrete supports with a voltage indicator of the UVN-10, UVN-80 type, it is necessary to ground its working part. The voltage gauge should be used with dielectric gloves. 4.36. On overhead lines, when hanging wires at different levels, check the absence of voltage with a pointer and install a grounding rod from the bottom up, starting from the bottom wire. If the wires are suspended horizontally, the test should be started from the nearest wire. 4.37. It is not allowed to break the integrity of the wires and remove the bindings on the intermediate supports, if this will cause one-sided tension of the wires, without first strengthening the supports in order to prevent them from falling. 4.38. On corner supports with pin insulators, it is not allowed to climb and work from the side of the inner corner. 4.39. When performing work at height using a portable wooden ladder, it is necessary to verify its suitability by the test stamp and visual inspection. 4.40. It is not allowed to work on portable ladders and ladders if it is required:
4.41. Protective equipment in the OVB vehicle must be stored in boxes, bags and cases. 4.42. About all equipment malfunctions and malfunctions, the electrician of the FSO must immediately report to the dispatcher, in whose operational subordination the FSO is located, or to administrative and technical personnel. 4.43. During the operation of the OVB car, it is not allowed:
5. Safety requirements in emergency situations 5.1. In the event of an emergency (accident, fire, natural disaster), immediately stop work and report the situation to higher operational personnel. 5.2. In cases of urgency, perform the necessary switching with subsequent notification of higher operational personnel. 5.3. In the event of a fire: 5.3.1. Notify all workers in the production area and take measures to extinguish the fire. Burning parts of electrical installations and electrical wiring under voltage should be extinguished with carbon dioxide fire extinguishers. 5.3.2. Take measures to call your immediate supervisor or other officials to the scene of the fire. 5.3.3. According to the operational situation, the local operational fire fighting plan should be acted upon. 5.4. In the event of an accident, it is necessary to immediately release the victim from the impact of the traumatic factor, provide him with first (pre-medical) medical care and inform the immediate supervisor about the accident. When releasing the victim from the action of electric current, it is necessary to ensure that you yourself do not come into contact with the current-carrying part or under step voltage. 6. Safety requirements at the end of work 6.1. At the end of the shift, you must:
7. List of accepted abbreviations
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