2、 Brief process On the morning of August 18, 15 personnel, including Huang Sheng, Leng Mou and Ji Mou (the deceased, Hebei Company), the person in charge of Zhuhai Company, went to the vicinity of n107 tower of 220kV line a and line B to prepare for defect elimination
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Labor subcontractor: a Hebei Engineering Co., Ltd
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At present, local government departments are organizing accident investigation
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On August 18, 2021, during the defect elimination construction of 220kV line a and line B of a power supply bureau, a construction worker fell and died
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Photo at about 15:35 on n101 tower of 220kV line a and line B, Ji climbed the tower from leg IV
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(hereinafter referred to as Zhuhai Company)
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(hereinafter referred to as Hebei Company) 220kV line a and line B plan to cooperate with other projects for power failure from August 17 to 26
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The relevant information is as follows: 1、 Basic information On April 20, 2020, 220kV lines a and B were put into operation, leaving some general defects that do not affect the operation to be eliminated
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Construction unit: a Zhuhai Engineering Co., Ltd
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At 13:50, Huang and Leng led personnel to carry out defect elimination respectively, among which Leng and Ji were responsible for defect elimination of n98-n102 and n104-n107 towers
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Strengthen the training on the reporting requirements of the company’s accident and event information, and strictly do a good job in the reporting of accident and event information to ensure timely and accurate
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Three ‘preliminary reasons It is preliminarily judged that Ji (the deceased) fell while climbing the iron tower, which was invalid and died after rescue
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At 8:28, after the work permit, Huang organized a station shift meeting
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part of the official account.
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Zhuhai company applies for simultaneous elimination of remaining defects in infrastructure construction (cross arm derusting, bolt replacement, etc.)
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Liao mouyi immediately contacted relevant personnel by telephone and sent Ji to the county people’s hospital
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Second, the safety management and work organization at the operation site are chaotic, the personnel grouping is unreasonable, and the tower climbing operation is unattended
From August 3 to 17, the power supply bureau and Zhuhai Company completed the preliminary preparations
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At 15:10, after completing the defect elimination of 220kV Yangdeng line a and line B n105-n107 tower, Leng and Ji came to the intersection of N102 tower and carried out the defect elimination of n99 and n10un102 tower in three groups, among which Ji went to n101 tower
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4、 Exposure problems First, the on-site operators have poor safety awareness, have no qualification for high-altitude operation, climb the tower, and lose safety belt protection during climbing the tower
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relevant requirements All units should deeply learn from the accident lessons, draw inferences from one instance, strengthen the risk control of on-site operation, strictly implement the company’s safety regulations, strictly investigate and prevent operators from losing safety belt protection and serious violations in the process of getting up and down the tower, actively apply the anti falling risk control of all units of the company in recent years, and explore effective measures and practices in practice
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Liao mouyi, who was walking to n101 tower, saw Ji fall about 20 meters from the tower
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Third, the accident information reporting system was not strictly implemented, and relevant units and personnel did not report accident information in time
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Strengthen the guidance and supervision of factory run large collective enterprises and enterprises after the employee stock ownership reform, strictly manage subcontractors, and ensure that the qualifications of units and personnel meet the requirements
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After the safety explanation, he organized the implementation of safety measures such as the installation of grounding wires
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After rescue, he died
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