Investigation report on "9.2" hydraulic scissor type hydraulic lifting platform overturning and falling accident in terminal area expansion project of Nantong Xingdong Airport

    At about 11:00 on February 2, 20189, Shenzhen Ruihe architectural decoration design Co., Ltd. had a large accident of scissors hydraulic lifting service platform overturning construction team falling from a height in the whole process of Nantong Xingdong airport terminal area interior decoration engineering construction, resulting in five deaths and two injuries. The key causes of safety accidents are as follows: 1. The root causes of safety accidents are as follows: the staff work in violation of traffic regulations and do not open the four supporting points of the hydraulic lifting service platform to carry out the lift work; in addition, the overweight caused by 7 people on the hydraulic lifting service platform, the hydraulic lifting service platform just lowered and suddenly overturned to the south, causing casualties. 2. Indirect causes of safety accidents: (1) multiple safety management of interior decoration construction unit, all technical personnel of the project in the tender did not perform their duties, resulting in the construction plan is not strict; safety knowledge education and business training were not carried out in accordance with the provisions; safety technical disclosure was not carried out for the operation staff in accordance with the provisions; hydraulic lifting service platform was not accepted according to the project Private application; safety inspection and hidden danger investigation are not timely. (2) The construction unit failed to carry out reasonable engineering supervision on the project, failed to dissuade all the technical personnel of the engineering project of the interior decoration construction unit from performing their duties; failed to dissuade the personal behavior that the hydraulic lifting service platform of the interior decoration construction unit could not be applied privately according to the project acceptance; failed to deal with and urge the construction in time The work unit shall remove potential safety hazards. (3) The general construction unit failed to implement the responsibility of production safety management method of construction general contract, failed to sign safety work agreement with relevant enterprises, established respective production safety management methods, post responsibilities and safety precautions that should be adopted, failed to assign professional production safety technical personnel to carry out safety inspection and harmony, and failed to perform project manager's duties as required. (4) The construction unit failed to implement the management method obligations of the capital construction party, and did not sign the safety work agreement with the general construction unit and the construction unit; the management method was not timely for all the personnel and technical personnel of the engineering project that the interior decoration construction unit handled the record did not arrive at their posts. (5) The agent construction unit did not conscientiously implement the obligation of management method, and the management method was not timely for the problem that all the technical personnel of the engineering project filed by the interior decoration construction unit did not perform their duties. (6) The local construction supervision organization did not timely manage the construction management methods of construction projects, and did not timely manage and control the problem that the technical personnel of all engineering projects filed by the interior decoration construction unit did not perform their duties. "