Analyze the overall electrical arcflash and shock hazards associated with the volt. This section provides a summary of those precautions. Explain the characteristics and hazards associated with power arcs and precautions. For example using electrical equipment that is not properly grounded in areas that have water on the floor can create shock hazards. Laboratory safety electrical hazards occupational safety and health administration. Department of labor occupational safety and health. Do not handle electrical equipment when hands, feet or body are wet or perspiring, or when standing on a wet floor. Electrical safety michigan water environment association. An understanding of these principles is essential for comprehension of oshas electrical safety standards. Safety rules help you control your and others risk of injury or death from workplace hazards. As you can see, some of the most common electrical hazards found require only a small amount of time and effort to control. Do not operate equipment if you believe there is an electrical hazard. This electrical safety hazards handbook was developed for general.
Be aware of overhead electrical hazards when using machinery, equipment or ladders. Electrical safety to increase employee awareness of electrical hazards on the jobsite. Electrical safety in the workplace is an important topic that is addressed by nfpa 70e, standard for electrical safety in the workplace 2015 edition. The following safe work practices can prevent electrical shock.
Even changing a light bulb without unplugging the lamp can be hazardous because. Explain safe work practice requirements for nonelectrical workers. Electrical hazards include exposed energized parts and unguarded electrical equipment which may become energized unexpectedly. Electrical hazard awareness study guide given information regarding electrical safety, various examples, and realistic work scenarios, the student shall be able to identify and describe electrical hazards and precautions that should be taken to avoid injury in the workplace. By following the safety precautions outlined above, your chances of having a fire resulting from an electrical issue are greatly reduced. Electrical hazards are particularly dangerous because the human body usually does not sense electrical energy until contact is made and significant injury has. Consider all floors as conductive unless covered with insulating matting of suitable type for electrical work.
Office electrical safety the state office of risk management. Consumer product safety commission cpsc, top electrical safety hazards include electrical fires caused by aging wiring and misuse of surge suppressors and include electrocutions from wiring systems and large appliances. Cleaning tools and electrical equipment with solvents can create health and physical safety problems. For further information about the council or upcoming safety related training, please visit our. Control of incidents related to electrical shock and hazards. A person approved or assigned by the employer to perform a.
Comply with all federal, state and local safety and environmental regulations. A safe work environment is not always enough to control all potential electrical hazards. The amount of available energy is dependent upon the design of the circuit supplying energy. Because failing to take the necessary precautions can lead to. Safety hazards osh answers fact sheets easytoread, question and answer fact sheets covering a wide range of workplace health and safety topics, from hazards to diseases to ergonomics to workplace promotion. Plugs with missing ground pins should be taken out of service. The major objectives of the contractor safety program are listed below. Wtia tech note 704 use safety devices such as manual trigger switches and voltage reducing devices vrds under adverse. Good housekeeping requires all employees to observe activities that could cause electrical shock hazards. Electrical safety frayed cords should be taken out of service. Hand tools regular inspection, testing of electrical integrity and replacement where appropriate heaters elements isolate from combustible material, guarding, special construction required in hazardous areas machines periodical inspection, electrical testing and maintenance, good. Arc welding can and has killed people in high risk environments everyone involved needs to better understand the hazards, adopt sound practice and use appropriate safety devices study and adhere to the code of practice. Delaware city university electrical hazards and safety measures a. Hand tools regular inspection, testing of electrical integrity and replacement where appropriate heaters elements isolate from combustible material, guarding, special construction required in hazardous areas machines periodical inspection, electrical testing and maintenance, good electrical safety design e.
The hazards associated with the use of electricity include electrical shock and electrical fires caused by shorts and overloaded circuits or wiring. It presents ways to meet the standards and reduce the hazards. Protect employees, students, visitors, property and the environment from potential hazards. Pdf electrical safety hazards handbook yasir ahmed. Electrical safety special training is required for work on electrical equipment only authorized employees may conduct electrical work. Manage activitiesjobs associated with electrical hazards safely. Nonelectrical skilled worker this training provides additional electrical safety training for electrical hazards non electrical skilled workers are exposed to in the work place. Many chemicals have properties that make them hazardous. Be aware of buried, underground electrical hazards. Triservice electrical safety ufc 356001 introduction electrical hazards 17 electrical hazards. Under the electricity at work regulations 1989, employers need to take action for. A gfci receptacle used in place of standard receptacle. Oct 12, 2015 the most common causes of electrical hazards in office environments are faulty or defective equipment, unsafe installation, or misuse of equipment particularly extension cords, power strips, and surge protectors. Always wear ppe designed and recommended for the job.
Give students handout c electrical safety scenario. Its vitally important to take safety precautions when working with electricity. The most common causes of electrical hazards in office environments are faulty or defective equipment, unsafe installation, or misuse of equipment particularly extension cords, power strips, and surge protectors. Safety must not be compromised and some ground rules need to be followed first. Electrical hazards exist in almost every workplace.
Maintain at least 30 inches of clearance in front of electrical panels to ensure a safe environment for facilities workers. Electrical hazards and safety measure awareness of residential electricity usersplays significant role in enhancing safety of lives and property. These guidelines are by no means inclusive of all necessary precautions, and local electrical safety rules and regulations should be followed. Electrical workers safety handbook 1 a c k n o w l e d g m e n t handbook acknowledgment this is to acknowledge that i have received my copy of the electrical workers safety handbook.
Osha 3409 82011 dsg if you see a person being electrocuted, do not touch them. Safety and health for electrical trades student manual. Contact your supervisor for additional safety training if your job involves repairing, installing or working on energized parts. Hazards 261 chapter 26 electrical hazards 26 electrical hazards an electrical hazard can be defined as a dangerous condition where a worker could make electrical contact with energized equipment or a conductor, and from which the person may sustain an injury from shock. Oct 26, 2017 its vitally important to take safety precautions when working with electricity.
Department of health and human services dhhs, national institute for occupational safety and health niosh publication no. May 03, 2014 non electrical skilled worker this training provides additional electrical safety training for electrical hazards non electrical skilled workers are exposed to in the work place. These guidelines are by no means inclusive of all necessary precautions, and local electrical safety rules and. They are applicableappropriate for all the electrical equipment and the systems found in the workplace and command duties on the employees, employers and the self. The voltage of the electricity and the available electrical current in regular businesses and homes has enough power to cause death by electrocution. Osha standards cover many electrical hazards in many different industries. A gfci circuit breaker combines leakage current detection with the function. Advice on safe work practices for energized circuits and parts, or high. Electrical hazard awareness powerpoint presentation. Safety and health topics electrical hazard recognition. To protect workers in this construction environment, osha has created rules that. A gfci circuit breaker combines leakage current detection with the function of a circuit breaker.
Electrical safety precautions and basic equipment protocol. Electricity can kill or severely injure people and cause damage to property. Electrical safety qualified person the role of the qualified person is examined in this presentation covering electrical safety. Electrical safety construction covers electrical safety for the construction industry. I agree to read and follow all safety rules outlined in this booklet. Consequently the study assessed the level of electrical hazards. Electrical hazards and their safety linkedin slideshare. Inform contractors of their responsibilities when working on unc charlotte property. Why is it so important to work safely with or near electricity.
The level of awareness on electrical hazards and safety. Storage and housekeeping practices next to this electrical panel greatly increase. Hidden electrical hazards there are 3nfpa standards that directly affect electrical safety. Pdf electrical hazards and safety measurs written by tarek. Electrical hazards groundfault circuitinterrupters gfcis three types of gfcis. Clues that electrical hazards exist tripped circuit breakers or blown fuses warm tools, wires, cords, connections, or. Irrigation safety just because an irrigation system and related equipment works doesnt necessarily mean it is safe or will fail in a safe manner. Helps small business employers meet the legal requirements imposed by the occupational safety and health act of 1970 the act, and achieve an incompliance status before an osha inspection. Electric shock occurs when the human body becomes part of a path through which. In addition, sparks from electrical equipment can serve as an ignition source for flammable or explosive vapors or combustible materials. Potential hazards and possible safety precautions in electrocautery improper circ uit connectio n, faults in an appli ance and so on fox et al. This gap between these two groups of professionals needs to be bridged to ensure electrical hazards and the risks arising from those hazards are effectively.
It is a guide for improving electrical safety and contains information about governmental regulations, industryaccepted standards and work practices. Electrical hazards are particularly dangerous because the human body usually does not sense electrical energy until contact is made and significant injury has already occurred. The basic guidelines regarding the safe handling of electricity documented below will help you while working with electricity. However, you can take simple precautions when working with or near electricity and electrical equipment to significantly reduce the risk of injury to you, your workers and others around you. Pdf potential hazards and possible safety precautions in. The principal control measures or the safety precautions for the electrical hazards contained in the statutory precautionary requirements covered by electricity at work regulations. To ensure safety during operation, maintenance, inspection and testing of systems, employees must be aware of the potential hazards they might be exposed to and understand safe work practices. I agree to report all injuries to my foreman immediately, no matter how minor the. The following electrical safety rules also apply to unqualified employees.
The safety precautions procedural section covers the major guidelines and precautions intended to achieve a safe lab and operating environment for people performing experiments. Provides information about the hazards that electrical workers may experience as a part of their jobs. Electrical hazards awareness page 5 of 49 efcog electrical safety improvement project objectives terminal objective 1. Avoid water at all times when working with electricity. It is developed as an addon module to the basic electrical safety training module for non electrical workers. Applicable to tata power operating and project sites which cover but not limited to plant premises, switchyards, substations, offices etc. Those not trained to recognize and avoid electrical hazards, or not operating under the supervision of those qualified in electrical. Take precautions to reduce injury and fatality risk.
The primary hazards associated with electricity and its use are. The basic guidelines regarding safe handling of electricity documented below will help you while working with electricity. It is developed as an addon module to the basic electrical safety training module for nonelectrical workers. This standard addresses arc flash and shock hazards, and there is a need for more empirical incident data on the actual hazards that may be experienced when equipment faults or adverse. Ask each group to identify at least three things that could have been done to. Electrical safety training powerpoint presentations. Electrical injuries an arc flash is a release of energy caused by an electric arc figure 262. Oshas general industry electrical safety standards are published in title 29 code of federal regulations cfr, part 1910.
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