In order to respond to sudden fires, floods, earthquakes, strong wind disasters and social mechanical accidents, make emergency responses in emergencies, prevent the occurrence of lifting machinery overturning accidents, and reduce accident losses and personal injuries, In order to avoid further expansion of accidents and ensure the safe operation of large-scale lifting machinery at the construction site, these measures are specially formulated based on the specific conditions of the Liaocheng Power Plant Project Department.
1 Emergency Preparedness
1.1 Establishment of Emergency Organization
1.1.1 Establishment of Liaocheng Power Plant Project Department Emergency Response Leading Group (see Appendix 1)
1.1.2 Determine the emergency commander, deputy commander and supervisor
1.1.3 Responsibilities of the emergency commander:
1) Determine whether a major accident may or has occurred, Whether to require the help of emergency service agencies and whether to activate emergency plans;
2) Organize emergency personnel to try to operate and control dangerous equipment in a safer place;
3) Continue the investigation and evaluate the possible development direction of the accident, and predict the development process of the accident;
4) Guide all or part of the movement of hazardous machinery and equipment to stop, work closely with on-site safety supervisors and employees in key positions, and direct dangerous places Evacuate personnel;
5) Maintain close contact with firefighting agencies, meteorological departments, superior leaders, local governments and the Work Safety Administration;
6) Arrange after the emergency is over Restore normal order in the accident-affected area and resume production;
7) Report the disaster situation to superior organizations and local governments in a timely manner;
8) Deliver accurate information to the news media and relevant departments.
1.1.4 Responsibilities of the deputy emergency commander:
1) Under the leadership of the commander-in-chief, responsible for the implementation of specific emergency response work;
2) Under the leadership of the commander-in-chief Under the leadership of the commander, be responsible for emergency process command and response implementation;
3) Under the leadership of the commander-in-chief, be responsible for organizing pre-disaster drills for emergency personnel and the publicity and implementation of this plan.
1.1.5 Responsibilities of emergency supervisors:
1) Responsible for the supervision of the entire process of emergency plans;
2) Responsible for the collection of flood, earthquake, and meteorological information , obtain;
3) Assist the commander-in-chief and deputy commander-in-chief in organizing pre-disaster drills for emergency personnel and publicity and implementation of this plan;
4) Have the right to stop disasters during the emergency process Violations;
5) Assist the commander-in-chief and deputy commander-in-chief to implement emergency response plans;
6) Responsible for recording the entire emergency response process and provide reliable disaster information reports to the commander-in-chief .
1.1.6 Responsibilities of other members of the emergency leadership team:
1) Under the leadership of the commander-in-chief and deputy commander-in-chief, responsible for the implementation of emergency response;
2 ) Responsible for the organization of emergency personnel and the provision of other labor forces;
3) Responsible for organizing and providing emergency materials and required tools and machinery.
1.1.7 Responsibilities of the crane driver on duty:
1) Encounter natural disasters, sudden mechanical accidents or sudden strong winds above level 5 to 6 during operation, or receive weather forecast periods For strong winds above level 7 (average wind speed over 2 minutes greater than 16m/s), the measures in this plan must be followed, and the crane can only be evacuated after confirming that all preparations and measures are correct;
2) Follow the leadership Team command, preparing to try to operate and control dangerous equipment.
1.1.8 Responsibilities of crane workers on duty:
1) When encountering natural disasters, sudden mechanical accidents or sudden strong winds above level 5 to 6 during operation, the crane driver must assist the crane driver to press the Operate the measures in this plan and confirm that all preparations and measures are correct before evacuating the crane;
2) Follow the instructions of the leadership team and prepare to try to reinforce and control dangerous equipment;
3) Under the command of the leadership team, carry out lifting operations during the rescue process.
1.1.9 Responsibilities and obligations of all employees:
1) All managers and operators affiliated with the project department must obey the orders of the leadership group and be ready to perform rescue and rescue work at any time;
2) Perform various professional and non-professional operations during the rescue process;
3) When encountering natural disasters and emergencies during the construction process, you should obey the command and evacuate in an organized manner Danger area.
1.1.10 Inform relevant departments and all employees of the telephone numbers of emergency team members, fire alarm and emergency center telephone numbers.
1.2 Emergency location:
1.2.1 Construction site;
1.2.2 Boiler line 60t/42m gantry crane, turbine line 50t/32m gantry crane, steel bar combination Field 16t/32m gantry crane;
1.2.3KH180-2, 63t crawler crane.
1.2.4QY50K truck crane.
2 Emergency response:
2.1 Once a fire is detected in various large-scale lifting machinery, fire-fighting equipment must be correctly selected, firefighting must be organized immediately, and the project department and safety personnel must be notified according to the size of the fire. Report to the Supervision Department or directly call the 119 fire alarm number to rescue trapped people and rescue the wounded.
2.2 When an electric shock accident is discovered, the power supply must be cut off immediately and the injured must be rescued. For those with serious injuries, on-site first aid (cardiopulmonary resuscitation and trauma treatment) should be provided immediately, and they should immediately seek help from the nearest medical institution or directly call 120 emergency center for help.
2.3 Emergency Response to Construction Machinery Accidents
2.3.1 Once a brake failure accident occurs during operation of various types of lifting machinery, the operator should make full use of the short period of time to sound the emergency call. The siren warns that cranes with a large hook pulley magnification should operate the slewing mechanism urgently to transfer the load to an open area in an uninhabited area. Cranes with a small hook pulley magnification can try to apply reverse braking if there are no people working or obstacles under the load. , the luffing crane should increase its amplitude immediately to prevent the crane from overturning backward due to sudden unloading, and strive to minimize casualties, machinery and equipment losses to the maximum extent.
2.3.2 In the event of a sudden sinking accident of the track, foundation, road surface or outriggers of crawler cranes and truck cranes, the operator should make full use of the short period of time and immediately remove the counterweight under no-load conditions. Rotate to the firmer side of the foundation or road surface, and increase or decrease the amplitude at the same time to maintain the balance of the crane; unload the crane immediately under load, or use rotation or amplitude methods to maintain the balance of the entire machine; after the accident is under control, organize the crane immediately rescue to prevent further expansion of the accident.
2.3.3 Wind protection measures for lifting machinery:
1. KH180 crawler crane, 63t crawler crane:
(1) Larger boom main arm If you suddenly encounter strong winds of level 6 or above during operation, or if you encounter strong winds of level 5 or above when lifting heavy objects with a large windward surface, the operation must be stopped. The operator should make full use of the short time to unload immediately and increase the lifting arm to the maximum amplitude, turn to the downwind direction, and anchor the hook to the load on the ground to increase the stability of the crane;
(2) During the weather forecast period, operations should be stopped for strong winds of level 5 to 6, and wind prevention measures should be taken Implement according to (1).
2. 60t/42m gantry crane for boiler line, 50t/32m gantry crane for turbine line, 16t/32m gantry crane for steel bar assembly yard:
1) If you suddenly encounter level 6 (wind speed 12m) during operation /s) or when lifting heavy objects with a large windward surface and encountering strong winds above level 5, the operation must be stopped. The operator should make full use of the short time to unload immediately, clamp the rail clamp, and wear iron shoes; at the same time Anchor the hook to the load on the ground;
2) During the weather forecast period, there are strong winds of magnitude 5 to 6, operations should be stopped, and wind prevention measures should be implemented according to (1);
3) Meteorology During the forecast period, operations must be stopped if there are strong winds above level 7 ), and at the same time insert a Φ48 steel pipe into the spoke hole of the traveling wheel to lock the traveling trolley.
2.4 If various types of lifting machinery suddenly encounter natural disasters such as floods and earthquakes during operation, they must be unloaded urgently. Luffing cranes should be operated according to the wind protection measures for lifting machinery (2.3.3). If time permits, , can pull the wind rope, cut off the power supply, and evacuate people in an emergency.
3 Post-disaster rescue:
3.1 After a disaster accident occurs, rescue work must be organized immediately, various vehicles, equipment and personnel on site must be mobilized to rescue the injured, control the accident status, and protect the accident site , immediately report to superior leaders, and assist superior leaders in reporting disaster situations to local local governments and safety supervision departments.
3.2 If an operator is found to be electrocuted or otherwise injured, the injured must be rescued immediately. For those with serious injuries, on-site first aid (cardiopulmonary resuscitation and trauma treatment) must be provided immediately, and they must immediately seek help from the nearest medical institution or directly call the 120 emergency hotline to seek help from the emergency center.
3.3 After discovering that relevant people and property have been affected by a disaster, rescue operations should be carried out immediately, reports should be made to superiors, and superiors should be assisted in reporting the disaster to local governments and safety supervision departments.
4 Post-disaster recovery:
4.1 Check the hoisting machinery disaster situation, formulate a repair plan, and organize its implementation.
4.2 Conduct hazard identification and short-term and long-term impact assessment on lifting machinery after the disaster.
4.3 Waste disposal shall be carried out in accordance with the "Solid Waste Control Procedures".
4.4 Test and evaluate the structural strength of the lifting machinery and resume production in a timely manner.
5 Correction and improvement:
5.1 After the accident, an investigation and analysis of the cause of the accident should be organized in accordance with the principle of "four no-misses".
5.2 Further improve various rules and regulations and establish detailed management plans for goals and indicators.
5.3 Strengthen safety technical training for employees, regularly organize emergency personnel to conduct pre-disaster drills, and strive to improve the technical quality of employees.
5.4 Strengthen supervision and inspection, improve the safety devices of various construction machinery, and effectively control accidents.
5.5 Maintain close contact with local medical institutions, flood control organizations and meteorological departments to obtain timely and accurate information.