Listen to "listen", that is, listen to all directions and know it clearly. At the construction site, we must listen to the deployment of the work meeting and carefully grasp the project construction plan, progress, safety work and other contents. Grasp the safety and quality management of the project as a whole. It is necessary to listen to the opinions of all parties in the construction, play the role of organization and coordination within the scope of supervision, and make suggestions on the current situation of safety management with construction, design and other units to promote on-site safety production. It is necessary to listen to the voices of front-line personnel, and listen to the safety construction situation, hidden dangers and problems reflected by front-line construction personnel in a timely manner by setting up a hotline to reflect safety problems and on-site understanding, and solve and report them in time to nip the problems in the bud. Ask "ask", that is, ask more questions and think more, and analyze accurately. Supervisors should learn to ask more questions and don't disturb them when conducting inspections or safety inspections. Especially for important groups such as special operations personnel, construction personnel in dangerous parts, and on-site safety officers, we should ask them whether they perform their duties seriously, master operating specifications and safety precautions, understand and implement special safety plans, and summarize, dispose of and report the hidden dangers and problems existing on the site. At the same time, it is necessary to understand the safety awareness and quality of site management personnel and construction personnel through inquiry, and actively guide them to effectively improve their subjective initiative. At the same time, the problems and loopholes found should be corrected in time and urged to be rectified. See "see" is sharp-eyed, see more and learn more. The project is a university hall, and there are many places to learn. Supervisors need to see more and learn more, and constantly improve the working ability of on-site safety supervision. First, check the implementation of the approved safety special construction plan by the construction unit, check the implementation of mandatory safety provisions, check the on-site safety protection and fire-fighting facilities, check the use of safety signs and safety protection articles, and check the use and configuration of safety devices for special equipment. The second is to check the safety data, the examination and approval of sub-safety special schemes, the certificates of special operators, the inspection, testing and acceptance data of special equipment, the three-level safety education and safety technical disclosure data of the construction unit, etc. The inspection process should focus on major hazards, which is one of the most important inspection methods in the on-site safety inspection of supervision. Measurement is to use measuring tools to check, such as measuring tape to check the spacing of scaffolding poles and the extended length of lead screws, torque wrench to check the fastening degree of scaffolding fasteners, and ruler to check the height of safety protection railings. Through calculation, it is more convincing for our supervisors to speak with data in safety management, safety supervision notice, inspection notice and other supervision materials. "Measurement" mainly refers to the use of instruments for inspection, such as using theodolite to measure the verticality of tower cranes, construction elevators and material hoists, and using grounding resistance meters to measure various grounding resistances. In this way, on the basis of urging the construction unit to check, the supervisor can conduct parallel inspection according to the actual needs and importance, and achieve the purpose of multi-level control of important safety control points. Inspection "inspection" refers to the actual operation, test and test of mechanical equipment by qualified personnel, and the reliability of its operation or the sensitivity of safety limit devices. This method is an important method for on-site supervisors to witness the on-site inspection of special equipment, which is widely used in the acceptance and regular inspection of special equipment, and can also be used for daily inspection. For example, witness the inspection of torque limiter, amplitude limiter and stroke limiter of tower crane for field test; Test and check the safety devices such as up and down limit, brake and door interlock of the construction elevator; Check the operation of the anti-falling device, travel limit decoration and broken rope protection device of the material hoist. The above six methods should be used flexibly. According to different inspection forms, they can be used separately or in combination according to the requirements of relevant specifications, so as to accurately find problems, form safety supervision data and send them to the construction unit in written form. After the most important inspection, follow up and review the rectification of hidden dangers, and urge the construction unit to carry out rectification according to the principle of "three determinations", so as to achieve the purpose of on-site supervision performing its duties safely and ensuring construction safety. 1. Owner management is the core of project management, supervision belongs to the category of owner management, and supervision is the extension of owner management. In order to give full play to the role of supervision and management and improve the ability of on-site supervision, standardized management requirements are put forward for supervision work, specifically: regular or irregular supervision activities carried out by supervisors on the site for the parts or processes under construction. 2. Patrol is an important means of process control, the key to quality management and one of the most direct and effective methods. The focus of inspection work should be placed on the newly started construction site, such as the first inspection of column reinforcement binding: whether the joint position, lap length and welding quality of main reinforcement meet the requirements; 3. Whether the spacing and encryption height of stirrups meet the requirements; Whether the main reinforcement binding is in place; Whether the tractor meets the requirements; Whether the thickness of protective layer meets the requirements, etc. Its purpose is to let the operators know the acceptance criteria and the key points of our inspection from the beginning. It is not only a waste of time, but also difficult to achieve results if we wait until all the bindings are completed. 4. On-site inspection time: The average time for supervisors and engineers to inspect the construction site every day is not less than 4 hours. 5. Stand by: During the construction of key parts or key working procedures, supervisors will supervise the follow-up activities on the spot. And can supervise the construction enterprise to conduct on-site inspection or entrust a qualified third party to conduct re-inspection; Keep the supervision records and diaries of the site supervisor, and keep the original materials of the site supervisor. If the on-site supervision personnel or on-site quality inspection personnel of the construction enterprise fail to sign the on-site supervision record, the construction enterprise shall not proceed to the next working procedure, and the supervision engineer or chief supervision engineer shall not sign the corresponding documents. On-site supervisors have the right to stop and order the construction enterprises to rectify immediately when they find that the construction enterprises have violated the mandatory standards of engineering construction; If it is found that the construction activities of a construction enterprise have endangered or may endanger the quality of the project, it shall report to the supervision engineer or the chief supervision engineer in time, and the chief supervision engineer shall issue a partial suspension order or take other emergency measures to stop the behavior endangering the quality of the project. 6. Parallel inspection: On the basis of self-inspection by the construction unit, the project supervision department uses certain inspection or test means to independently carry out inspection or test activities according to a certain proportion. The project supervision department shall conduct actual measurement statistics on the quantities completed each month, and the statistical results shall be summarized to the owner's project department 30 days ago, which shall collect and report to the knowledge management system by special personnel, and the statistical data shall ensure its authenticity.
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