How to ensure safety in electric power construction

How to ensure safety in electric power construction

Enterprises should first formulate the responsibility system for production safety according to their own conditions, and clarify the responsibilities of each post in the construction process. The responsibility system for production safety mainly includes:

① The main responsibilities of the project manager. In the process of organizing and directing production, conscientiously implement policies, decrees and rules and regulations related to labor protection and safety in production; Establish safety management institutions, preside over the formulation of safety production rules and regulations, review safety technical measures, and regularly study and solve problems in safety production; Organize safety production inspection and safety education, and establish a safety production reward and punishment system; Presided over the summary of safety production experience and major accident lessons.

(2) The main responsibilities of the technical director. Take overall leadership responsibility for the technical work of safety production and labor protection; When organizing the preparation of construction organization design or construction scheme, corresponding safety technical measures should be prepared at the same time; When adopting new technologies, new materials, new processes and new equipment, corresponding safety operation procedures should be formulated; Solve safety technical problems in construction and production; Formulate relevant measures to improve workers' working conditions; Conduct safety technology education for employees, participate in the investigation and analysis of major casualty accidents, and put forward technical appraisal opinions and improvement measures.

(3) The main responsibilities of the builder. Seriously implement the safety technical measures plan in the construction organization design or construction scheme; Abide by the rules and regulations related to production safety; Strengthen the management of the construction site and establish a good production order of safe production and civilized construction.

(4) The main responsibilities of technicians. Strictly abide by national laws, regulations, standards and systems related to safety, and formulate design, construction and process plans; At the same time, formulate corresponding safety technical measures; When new technologies, new processes, new materials, new equipment and construction conditions change, safety technical operation procedures must be compiled; Responsible for the special research of safety technology and technical appraisal of safety equipment and instruments.

(5) The main responsibilities of materials. Ensure the timely supply of materials, tools and equipment required for safety technical measures; Ensure that newly purchased labor protection articles and appliances such as safety nets, safety helmets and safety belts meet safety technology and quality standards; Check all kinds of installation tools regularly to ensure the quality of equipment and materials supplied.

6. The main responsibilities of the safety director. Do a good job in safety production management and supervision and inspection; Implementing labor protection laws and regulations; Supervise the implementation of various safety technical measures; Carry out publicity and education on production safety; Organize safety production inspection, study and solve unsafe factors in construction production; Participate in accident investigation, put forward opinions on accident treatment, stop illegal operation, and have the right to suspend production in case of danger.

The technical director must formulate safety technical measures, which play a vital role in the whole construction process. Mainly includes:

(1) The project manager is the first person in charge of the construction site, and the implementation of safety measures should be strictly checked during the installation and construction.

(2) All construction personnel shall receive safety education and hold relevant certificates after passing the examination.

(3) All on-site construction personnel shall dress correctly according to regulations, wear qualified safety helmets and fasten waist ropes when climbing.

(4) The entrance sign of the construction site is obvious, and there should be eye-catching slogans and epigrams to remind the personnel entering the site to pay attention to safety.

⑤ During the construction period, temporary fences shall be set around the live running equipment, and warning signs shall be hung.

⑥ When excavating earthwork, safety measures should be taken to prevent traffic accidents. Fences or fences should be set up. Tools and other sundries should not be placed in the excavated mound groove. There should be an aisle by the ditch and a red light should be hung at night.

All landowners cable test should be at the other end of the cable supervision by designated personnel, and set up fences at both ends to prevent others from getting an electric shock.

Today special type of work personnel should hold relevant certificates, and strictly abide by the safety regulations in construction and operation.

Pet-name ruby temporary power box used in the construction site is connected to the power cord by the switch designated by the person in charge of Party A. The construction unit shall provide qualified temporary power box, equipped with qualified electric shock protector and rubber circuit breaker, and place fuses according to the load to ensure the safety and reliability of temporary power supply.

Attending the temporary power cord should use qualified insulated wires, wires in neat rows, and reliable safety measures should be taken when necessary to prevent accidental electric shock.

According to the survey, most of the safety accidents are caused by temporary electricity use on site, so enterprises should also formulate corresponding safe electricity use systems, mainly including:

(2) All kinds of insulated wires should be laid overhead, and sheathed cables should be used if there is no condition to erect them, and the vulnerable sections of the cables should be protected.

(3) All kinds of distribution lines are forbidden to be laid in trees. All kinds of insulated wires shall not be bound with bare wires, and the beginning of each branch of the distribution line shall be equipped with circuit breakers and effective short circuit and overload protection.

(4) Protective grounding or protective grounding measures must be taken for the connection between the metal shell of all electrical equipment and the metal frame of electrical equipment. Multi-strand copper wire should be used for grounding wire and neutral wire, and single-strand aluminum wire is prohibited. The zero line shall not be equipped with switches and fuses, and there shall be no joint between the ground line and the zero line. The connection with equipment and terminals must be firm and reliable, with good contact. Crimping points are generally in light, and conductors should not bear tension.

⑤ Lightning protection facilities should be installed in the construction site and living quarters with a height exceeding 20m.

I have worked in the power industry for several years, and there have been many examples of safety accidents around me. In fact, the bigger the accident, the more it is caused by very inconspicuous reasons. Therefore, these systems are only a direction, which can standardize the behavior of staff, but they still need to improve their understanding and working ability. Only by strictly following the rules and regulations and being meticulous can we ensure the orderly progress of safety production.

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