As the two core links of safety system management, the dual system of risk classification management and hidden danger investigation and management has clear requirements in the occupational health and safety management system and the standardization of safety production, and exists as its basic key link. Its core idea is to use PDCA model and process method to systematically identify risk points, evaluate risks and determine control measures, and formulate rules and principles for each process to control the process and realize continuous improvement.
Extended data:
Classified management and control of security risks refers to determining the risk management and control methods of different management and control levels according to different risk levels, required management and control resources, management and control capabilities, and the complexity and difficulty of management and control measures. The basic principles of risk classification control are: the greater the risk, the higher the control level; The superior is responsible for controlling risks, and the subordinate must be responsible for controlling and gradually implementing specific measures.
Blue risk: including level 5 risk and level 4 risk.
Level 5 risk: slight risk, which needs attention or can be ignored, is acceptable. Employees should pay attention to this level of risk; Grass-roots departments and teams of the company are responsible for control and management, and determine whether to formulate control measures and keep records according to whether they are at the production site or actual needs.
Level 4 risk: mild risk, acceptable or tolerable. For this level of risk, the company's workshops and departments should pay attention to and be responsible for control and management, and their subordinate workshops and teams should implement it concretely; No additional control measures are needed. Solutions with better investment effect or improvement measures without increasing cost should be considered. Monitoring is required to ensure that the control measures can maintain the status quo and keep records.
Yellow risk: Grade III risk, moderate (significant) risk, which needs to be controlled and rectified. For this level of risk, companies, departments and offices (workshop superior units) should pay attention to and be responsible for control and management, and their workshops and departments should implement it concretely; Management rules and regulations should be formulated for control and efforts should be made to reduce risks. The cost of prevention should be carefully measured and limited, and measures to reduce risks should be implemented within the prescribed time limit. In the case of serious injury consequences, further evaluation must be carried out to determine the possibility of injury and whether it is necessary to improve control measures.
Orange risk: secondary risk, high risk and major risk, and measures must be formulated to control and manage them. For the risks of this level and above, the company should focus on control and management, and the safety authorities and functional departments should implement them according to the division of responsibilities. When the risk involves ongoing work, emergency measures should be taken, and goals, indicators, management plans or resources should be formulated as needed, and work can not start until the risk is reduced.
Red risk: 1 level risk, which is unacceptable, huge and extremely dangerous, and must be rectified immediately, and the operation cannot be continued. For this level of risk, work can only be started or continued after the risk is reduced. If unlimited resources cannot reduce risks, we must immediately ban work and take measures to control hidden dangers.