"Safety first, prevention first". The goal of building waterproof construction safety is to put an end to major casualties, prevent casualties and reduce the probability of serious injuries and minor injuries. The following are the safety precautions related to waterproof construction compiled by this topic for your reference.
I. Basic security requirements
1) Personnel entering the construction site must correctly wear qualified safety helmets, fasten chin straps and lock buckles.
2) Personal protective equipment must be used correctly in accordance with regulations, and the clothes should be neat and tidy. It is forbidden to enter the construction site barefoot, wearing slippers and high heels.
3) In the construction of high places (2m or above) and steep slopes without reliable safety protection facilities, qualified safety belts must be fastened, fastened, hung high and used low. At the same time, it is not advisable to wear hard soles, spikes and slippery shoes when working high above the ground, but to wear non-slip rubber shoes.
4) New operators must attend the entrance safety education and training first, and can only take up their posts after passing the examination. Without education and training or examination unqualified, shall not be employed.
5) Personnel engaged in special operations must hold relevant certificates, and it is forbidden to operate without a license, and it is forbidden to operate mechanical equipment that has nothing to do with them.
6) Smoking, chasing and slapstick, and drunken operation are prohibited on the construction site; 7) Without the approval of the leaders and safety officers, it is forbidden to dismantle and move all kinds of safety protection facilities and safety signs on the construction site.
2. Safety technical disclosure and acceptance system
1) Before the project starts, the technical director of the project will explain the general situation of the project and the construction technical measures to all the construction management personnel in detail.
2) Before the construction of each division and subdivisional work, the foreman shall make a written safety technical disclosure to the construction captain or team leader according to the engineering situation.
3) The foreman shall make a written safety technical disclosure to the operation team for the operation of special jobs, the installation and use of mechanical equipment, and the erection and dismantling of safety protection facilities.
4) For professional subdivisional work, the construction scheme should be prepared first, and then the targeted safety technical disclosure should be made according to the construction scheme. It is not allowed to replace the scheme with the public, nor is it allowed to replace the public with the scheme.
5) When two or more foremen or types of work cooperate with the construction, the foremen shall regularly or irregularly disclose the safety of crossover operation to the relevant team leaders according to the progress of the project.
6) The safety technical disclosure shall be reviewed and signed by the technical director and approved by the safety officer; the team leader shall sign for acceptance. The handwriting of disclosure should be clear, and it must be signed by myself, and it is not allowed to sign on behalf of others.
7) The team leader shall, according to the disclosure requirements, conduct targeted safety disclosure for the operators before the shift, and the personnel must strictly implement the safety disclosure requirements.
8) Safety disclosure shall be comprehensive and targeted, and conform to relevant safety technical regulations, including construction requirements, working environment and possible problems. It is forbidden for foremen, service captains and team leaders to command in violation of regulations.
9) After the safety disclosure, the foreman, safety officer and team leader shall attend. Check and supervise the implementation of safety disclosure, and urge operators to construct in strict accordance with disclosure requirements to prevent illegal operations.
10) After the safety technical disclosure of special type of work operation, dismantling of mechanical equipment, erection and dismantling of safety protection facilities, it must be accepted by the technical director, foreman, construction team leader (team leader) and safety officer. , and can be implemented only after acceptance.
3. Fire safety disclosure of waterproof construction
1) When entering the construction site, all construction personnel must strictly abide by the safety rules and regulations of the site, and must wear safety helmets and work gloves during construction.
2) Liquefied gas must be used correctly, with care, and the valve should be closed in time after use. Fire sources are not allowed to be brought into the construction site, and smoking is strictly prohibited during construction.
3) Use fire-fighting equipment correctly and put out the fire in time in case of danger.
4) Fill in the three-level hot work approval form, and the ignition can only be started with the consent of the on-site person in charge.
5) It is forbidden to use electric furnace and open flame to cook and boil water on the construction site. The construction site should be clearly divided into hot work area and no-fire area, and people should be assigned to monitor and take reliable safety measures.
6) The fire control work should implement the policy of "prevention first, combination of prevention and elimination, and comprehensive management", improve the fire prevention organization and implement the safety responsibility system.
7) Do a good job in fire control, and provide two sets of fire extinguishers (two in each group, two in acid and alkali, and two in dry powder) in the accommodation area, office area and flammable material stacking area of the construction site for emergencies.
8) Regularly carry out multi-level, all-round and multi-form safety inspections to eliminate potential safety hazards in time; Linking safety management with economic benefits, clarifying the safety responsibilities of all employees, so that everyone has a sense of crisis and responsibility in safety management; Adhere to the combination of inspection and reform, and establish inspection files.
9) Strengthen the training of special operations personnel, and prevent unlicensed personnel from engaging in special operations.
Four. Safety technical disclosure of gas welding (cutting) operation
1) Gas cutting (gas welding) operators must hold a special operation certificate before they can work at their posts.
2) Strictly abide by the "Ten Non-combustion" regulations of gas cutting and electric welding.
3) Check whether the valve tables of oxygen cylinders and acetylene cylinders are complete and effective before operation.
4) Oxygen bottles and acetylene bottles should be stored in a cool place, not exposed to strong sunlight.
5) When storing and using oxygen cylinders and acetylene cylinders, the distance shall not be less than 5m, and the distance from open flame or welding torch shall not be less than 10m.
6) There are inflammable and explosive articles near the operation area or welding and cutting parts, and the distance is not less than 20m, or effective safety protection measures are taken, otherwise the operation is prohibited.
7) Oxygen cylinders should be prevented from being contaminated with grease. It is forbidden for greasy clothes and gloves to contact oxygen cylinders, pressure reducing valves and oxygen hoses.
8) On-site supplementary disclosure: hot work approval procedures must be handled for welding operations; The purchase, transportation, storage and collection of gas cylinders must strictly implement the relevant provisions of the public security department; Always check whether the threads on the head of oxygen cylinder and pressure reducing valve are slipping, whether the rubber tube is aging and leaking, and whether the nozzle and gun body are blocked; When igniting, the welding joint of the gun is not allowed to point at people, and the burning welding torch is not allowed to be placed on the workpiece or on the ground. When acetylene and oxygen are contained, they are not allowed to be placed in metal containers to prevent gas from escaping and causing combustion accidents; It is forbidden to weld in pressure vessels or pipelines, and the power supply must be cut off before welding live equipment; Welding containers or pipes that have stored flammable, explosive and toxic substances must be cleaned and all air holes opened; After the operation, the gas valve of the gas cylinder should be closed, the safety cover should be screwed on, and the job site should be inspected before leaving.
Verb (abbreviation for verb) is safe to use electricity.
1) All wires and lines on the construction site shall be erected according to the standard of "three-phase five-wire system". Three-level distribution system and two-level leakage protection device are adopted, and the insulation state, power cord, plug and socket of hand-held electric tools should be intact.
2) Low-grade lamps and lanterns should be used for lighting workers and office areas, and electric furnaces are not allowed.
3) Formulate a safe electricity utilization system and establish the rights and responsibilities of electricity users, electricians and team leaders.
4) Check the lines and leakage switches regularly to ensure that safety accidents do not occur due to leakage of lines and switches.
5) Sign a temporary electricity agreement with the general contractor, clarify the responsibilities of all parties, and supervise, inspect and guide each other.
6) Establish technical files and inspection records for temporary electricity utilization, and the project department will send people to conduct regular inspection and maintenance.
7) The wires and lines on the site shall not be randomly connected, and sockets shall not be installed without permission. Electrical equipment must have one brake, and it is forbidden to have more than one brake. In case of temporary shutdown, power failure or quitting work, the brake should be closed to cut off the power supply, and other metal objects are not allowed to replace the fuses of each brake.
8) When using portable electric machinery and appliances, insulating gloves and shoes must be worn.
Safety measures for mechanical operation of intransitive verbs
1) All mechanical operators should ensure that they hold relevant certificates, do a good job in the maintenance of machines and tools, check before and after work, and use them after solving problems found.
2) Check the mechanical performance, equipment and facilities regularly.
Seven. Preventive measures for burns, scalds and falls.
1) burns
Equipment should have heat insulation device; Special person is responsible for the operation of the equipment; Replace manual operation with machinery; Wear personal protective equipment, such as heat insulation clothing and heat-resistant gloves; Switch to materials that do not require the use of fire sources; Control the entry of non-operating personnel; Education and training before operation.
2) Falling
The opening part is provided with a guardrail or a protective cover; When working on the roof which is easy to wear, such as asbestos board, work pedals should be laid; Use personal protective equipment, such as seat belts and helmets; The working frame or ladder should be prevented from toppling; Set warning signs; Use tools such as brushes to reduce aerial work.
3) Objects flying downward
Wear safety helmet, use hoist and other hanging items, and need equipment to prevent them from falling off; Don't pass materials by throwing; Avoid overlapping operations by other people above the workplace; If there is material accumulation above the workplace, it should be fixed to avoid slipping.
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