First, clear safety supervision tasks
(1) Earnestly implement the policy of "safety first, prevention first", and conscientiously implement the laws, regulations and safety regulations on production safety promulgated by national and local administrative departments. (2) Urge the contractor to establish and improve the organization and guarantee system for safety production and implement the responsibility system for safety production. (3) Supervise and urge the contractor to conduct safety training and education for operators, and organize safety technical disclosure for sub-projects and sub-projects. (4) Check whether the contractor's safety measures are in place and the safety protection measures for key processes. 5] instruct the general contractor to sign a safety agreement with the subcontractor. [6] Check other safety work of the contractor, such as fire prevention, flood control, cold and heatstroke prevention, health and epidemic prevention, etc. Once, the supervision department will assign competent engineers to engage in safety supervision and establish post responsibilities.
Second, the construction stage safety supervision points
After the project starts, when comprehensively reviewing the contractor's construction organization design, we should focus on reviewing the safety operation procedures and urge the implementation of various systems. The responsibility lies with people, and safety equipment is in place. Entrusted by the owner, the safety supervision engineer has full authority to deal with illegal operation in construction on behalf of the owner, and has the obligation to assist the contractor to improve various management systems.
The main methods of safety supervision in the construction stage are:
(1) Review all kinds of documents related to construction safety, and review the qualification of each mobilization unit and its safety construction technical measures, safety guarantee system and staffing of each process.
(2) Review whether the safety measures for new technologies and new processes to be adopted in this project are implemented.
(3) Review the contractor's safety report in the process handover inspection.
(4) Follow-up inspection and sign the safety technical certificate; Identify the safety issues of each process.
5] in the process of construction, in case of the following circumstances, the safety supervision engineer can issue a temporary shutdown instruction. After the safety supervision engineer issues a "temporary shutdown instruction", he should report to the Director's Office in time and ask the Director's representative to re-issue a written shutdown instruction or cancel it. (1) In case of abnormal safety conditions during construction, it is pointed out through inspection that there is no improvement or improvement measures that are unsatisfactory; (2) The accident has not been handled and the construction continues; (3) The safety measures have not been checked, or the construction has no measures; (4) Altering the design drawings without authorization; (five) changing the use of unqualified material components without authorization; ⑥ Subcontractors who entered the site without qualification examination, and construction workers who entered the site without authorization;
[6] The main causes of safety accidents are:
① scaffolding. Scaffolding is an indispensable facility in aerial work, and accidents are prone to occur if the feet and hands are not firmly erected, unstable and improperly used, so scaffolding is one of the key points of safety supervision.
First of all, the materials used in the scaffold structure should be carefully selected before erection, and unqualified scaffolding cannot be used. Scaffolding should be firm and stable, with sufficient stacking, operation and transportation area, and ensure that it will not deform, tilt or shake under various weather and specified loads, and it is convenient to disassemble and assemble.
Before the scaffold is put into use, it should be checked frequently, and the stacking should be strictly controlled, and it should not be overloaded. When the upper and lower floors cross, protective nets shall be set up as required. If the main pole is found to be sinking, hanging, loose and skewed, the operation should be stopped and carefully reinforced before use. It should be suspended in windy, foggy and rainy days.
(2) aerial work. In the process of construction, aerial work is often inevitable, and improper protection of aerial work is often an important factor in accidents. Therefore, in the safety supervision work, special attention should be paid to the edge operation, hole opening operation and suspended operation in this link. A) border operations. The external walls, balconies and window sills of buildings often need to be built near the boundary. When working near the border, it should be set up according to safety regulations, and reliable protective fences and nets should be installed, and safety doors should be equipped. B) borehole operation. For the hole reserved in the construction, a guardrail should be set up according to the regulations, with obvious signs and access doors on the guardrail, and a safety cover should be added to the hole to prevent people from falling from the hole. C) suspend operation. Protective facilities used in suspension operation, such as hanging baskets, hanging cages, platforms, ropes, towers, etc. , should be carefully checked to ensure safety before use, can't have a fluke.
(3) construction machinery and construction electricity. Accidents caused by construction machinery and construction electricity are also a major factor in recent years. Therefore, it is necessary to urge the construction unit to inspect, maintain and repair the mechanical equipment regularly to keep it in good condition. For other small and medium-sized machinery, safety protection measures should also be strengthened.
Temporary construction electricity should be installed in accordance with the provisions, protective grounding, and management by designated personnel, to avoid electric shock casualties.
(4) Implement the responsibility system for fire prevention, set up fire control organization personnel, prepare fire-fighting equipment completely, and shall not misappropriate it, and formulate the examination and approval system for the use of open flames. Someone should be responsible for preventing fire accidents during welding operations.
Third, the specific measures of safety control
1. Technical measures.
(1) Review the safety guarantee system and safety production responsibility system of the project department on the construction site.
(2) Review the feasibility of safety measures in the construction organization design submitted by the contractor. Emphasis is placed on foundation pit excavation and scaffolding; Template support system, aerial work, crossover operation, tower crane, people and goods elevator, temporary electricity and other projects or parts for review. (3) Supervise the safety civilization inspection system and the safety meeting system, and organize the project safety production department to hold a project safety meeting attended by all parties once a week; Review this week's safety inspection, check whether the existing safety problems have been rectified as required, sum up experience and continuously improve safety. (4) Do a good job in safety, civilization and environmental protection through the auxiliary measures of "reasonable customization and priest inspection".
2. Organizational measures.
(1) The supervisor shall improve the supervision organization, improve the division of responsibilities and related systems, and implement the safety management responsibilities.
(2) The supervision department shall designate the person responsible for safe and civilized production and persevere.
(3) Prepare the safety management work plan and detailed rules of this project.
(4) Publicize and establish the awareness of civilized and safe production with great fanfare.
3. Economic measures.
(1) Formulate a safety convention, clarify requirements and responsibilities, and clarify rewards and punishments. Before the commencement of construction, the supervisor shall organize a meeting between the owner and the constructor to formulate the "Regulations on Safety and Civilization Management of this Project" and put forward specific requirements for civilized construction sites, which are concrete, practical and not grandiose. And formulate specific reward and punishment clauses, and the rewards and punishments for violating safety operation procedures should have specific reward and punishment amounts.
(2) Organize the Joint Inspection Unit to inspect the site regularly (at least twice a month) and strictly enforce rewards and punishments for violators.
4. Contract measures.
(1) Assist the owner to sign the construction contract, in which the design and construction safety are strictly prohibited and there shall be no clauses unfavorable to the owner.
(2) Keep engineering safety records and save all kinds of safety management documents.
(3) Report and handle safety accidents according to relevant national and local regulations.
(4) Pay attention to collecting and analyzing information about safety information at ordinary times, and submit it to relevant departments for reference, so that they can make correct decisions.
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