In order to standardize the safety supervision or safety control management of each supervision project department of the company, the engineering department of the company is responsible for drafting the Work Instruction for Safety Supervision of Construction Projects. This paper introduces the main contents of safety supervision procedures, requirements, work points, etc., and requires all project departments to actively carry out safety supervision on the construction site in accordance with the safety supervision contents agreed in the supervision entrustment contract signed with the construction unit on the premise of ensuring the safety of supervisors themselves, so as to ensure the accurate and standardized performance of the supervision entrustment contract.
1 Main work contents of safety supervision
1. 1 Assist the construction unit to strengthen the safety management of contracted projects;
1.2 supervise and review the technical schemes and measures for safety in production prepared by the construction unit, and supervise their implementation;
1.3 urge the construction unit to set up safety production facilities (such as foundation pit enclosure, temporary electricity consumption, scaffolding, tower crane, derrick, etc.) according to regulations. );
1.4 Check the original vouchers, test reports and licenses of materials and equipment for safe production;
1.5 Supervise the safety status of people, machines and construction environment during construction, and urge the construction unit to eliminate hidden dangers in time;
1.6 to assist in the analysis and handling of engineering safety accidents;
1.7 report the safety production situation in the project construction to the construction unit on a regular basis.
2, safety supervision guarantee system
2. 1 Safety supervision shall be managed by network according to the principle of "unified leadership, hierarchical management and special person in charge";
2.2 The chief supervision engineer shall be responsible for the on-site supervision of the construction supervision project department, and the project director formally appointed by the company shall be responsible for the implementation of various safety supervision work of the supervision project department in accordance with the provisions of the work instruction;
2.3 the engineering department is responsible for the business guidance, supervision and inspection of the safety supervision work carried out by the supervision project department;
2.4 Each management department is responsible for providing qualified safety supervision personnel and laws, regulations, norms and standards related to safety supervision, regularly supervising and inspecting the implementation of safety supervision work of the supervision project department in accordance with the provisions of the work instruction, and regularly reporting the safety supervision work of the supervision project department to the company;
2.5 The supervision project department shall set up full-time or part-time safety supervision engineers (the municipal engineering supervision project department and the supervision project department responsible for construction safety supervision must set up full-time) to carry out safety supervision work under the leadership of the project director.
3 safety supervision procedures and requirements
3. 1 When preparing the project supervision plan, the chief project supervision engineer shall specify the organization, responsibilities and authorities, safety supervision procedures and working systems of safety supervision personnel, and report them to the construction unit for the record if necessary;
3.2 The safety supervision engineer shall, according to the actual situation of the project construction, the design of the construction contractor and the provisions of this work instruction, prepare the "Detailed Rules for the Implementation of Safety Supervision" before the project starts, and large and complex projects can also be prepared separately in stages. The supervision rules shall specify the risk points and control points of construction safety supervision, and the chief supervision engineer shall examine and approve the "Detailed Rules for the Implementation of Safety Supervision" and hold a special meeting to make disclosure to the construction contractor when necessary;
3.3 In the work of construction safety supervision, the chief supervision engineer shall promptly organize supervisors to learn design documents, relevant regulations, norms, standards, supervision entrustment contracts and safety supervision work rules and other documents; Timely convey the documents and meeting spirit of the construction unit, and establish a regular study and exchange system within the supervision project department;
3.4 The chief supervision engineer shall organize the safety supervision engineer to review all kinds of safety construction schemes prepared by the construction contractor according to the requirements of Schedule 1, and collect the "Safety Management Agreement" and "Construction Safety General Disclosure Record" related to safety construction management. If it is found that it does not meet the laws, regulations and mandatory standards for safe construction, it shall request the construction contractor in writing to adjust or supplement it;
3.5 The safety supervision engineer must fill in the contents of safety supervision in the supervision diary (municipal engineering or those who undertake the responsibility of construction safety supervision should independently record the safety supervision diary, record the contents of safety supervision work carried out every day and the matters needing attention in handover (including safety supervision work, construction site safety status, handling opinions, etc.). ). Where written rectification requirements are involved in the diary, the storage location of relevant documents shall be recorded. The person in charge of the project shall check at least once a week and sign the safety supervision diary;
3.6 The supervision project department shall prepare the "Safety Supervision Monthly Report" in synchronization with the monthly supervision report, and submit it to the construction unit as an attachment after being signed by the safety supervision engineer and the chief supervision engineer;
3.7 The Director General shall organize the safety supervision engineer to prepare the "Work Schedule for Safety Supervision of Engineering Construction" before the construction preparation stage, basic engineering, structural engineering and decoration engineering, determine the safety risk points in each stage of construction, make clear the safety supervision countermeasures in a targeted manner, and prepare the corresponding inspection requirements for supervision work. The determination of construction safety risk points can be found in the "Example Table of Construction Safety Risk Points";
3.8 The safety supervision engineer shall conduct safety inspection on the construction site at least once a week, and fill in the "Daily Inspection Record of Safety Supervision Engineer" item by item according to the actual situation of the construction site and relevant monitoring requirements. Relevant supervision and monitoring points shall be implemented according to the provisions of daily inspection and monitoring points of safety supervision engineers. find
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The safety supervision engineer should check the protection of "Three Treasures" and "Four Ports" and urge the general contractor to do a good job in the protection of the construction site, such as the edge and the entrance. There are no protective facilities at the edge of the construction face.
Major safety hazards from www.fdcEw.cOm should be reported to the chief supervision engineer in time. Conditional supervision project department should correctly record the safety production situation of the construction site by means of photography or video recording. "Daily patrol record of safety supervision engineer" should be used as one of the bases for compiling "Monthly Safety Supervision Report" and issuing "Notice of Safety Supervision Engineer";
3.9 The project leader shall organize one or two safety supervision on-site meetings every month (which can be combined with weekly project meetings). The main agenda of the meeting is to check the implementation of the last meeting, report the progress, the safety status of the construction unit personnel, construction machines and tools and on-site construction, and the necessary new agenda to determine the time, place and content of the next meeting. For the hidden dangers found in safety construction, the rectification measures and responsible persons should be determined at the meeting. The supervision project department shall prepare the minutes of the on-site meeting of safety supervision according to the meeting situation or reflect the above contents in the minutes of the project meeting;
Examples of safety risk points in engineering construction
Risk factors Typical risk factors
Technical risk design includes incomplete design content, design defects, errors and omissions, improper use specifications, failure to consider geological conditions, failure to consider construction possibilities, etc.
Backward construction technology, unreasonable construction technology and scheme, improper construction safety measures, failure to apply new technologies and schemes, failure to consider site conditions, failure to organize construction according to the design of the construction team, etc.
Other process designs can't reach the advanced index, the process flow is unreasonable, and the operation safety is not considered.
Non-technical risks Natural and environmental flood, earthquake, fire, typhoon, lightning and other irresistible hydrometeorological conditions have unknown natural forces, complex engineering geological conditions, harsh climate, adverse effects of construction on the environment and so on.
The organization and management of the construction unit failed to establish and improve the safety and quality assurance system, the on-site safety supervision was insufficient, and the organization and coordination of the owner, design unit, construction unit and supervision unit were insufficient.
Omission of contract terms, incorrect expression, improper selection of contract type, improper selection of contract awarding method, ineffective claim management, contract disputes, etc.
Personnel The quality (ability, efficiency, responsibility, morality, etc.) of on-site construction personnel and safety construction management personnel is low. ), construction safety awareness is weak, and safety protection measures are not in place.
Materials The supply of raw materials, finished products and semi-finished products is insufficient or delayed, the quantity is wrong, there are problems with quality specifications, there are problems with the use of special materials and new materials, loss and waste, etc.
Equipment construction equipment supply is insufficient, models are not matched, troubleshooting, installation errors, improper selection, etc.
3. 10 The safety supervision engineer shall issue the Notice of Safety Supervision Engineer to the construction contractor in time for the hidden dangers of safety accidents and acts violating the mandatory provisions of engineering construction safety standards found in the daily patrol inspection, and stipulate the rectification period. "Notice of Safety Supervision Engineer" can only be issued after it is signed by the person in charge of the project. After the construction contractor completes the rectification as required by the notice, the safety supervision engineer shall organize the acceptance in time and sign the rectification acceptance opinions (see "Notice Issuing Procedure of Safety Supervision Engineer" for relevant procedures);
3. 165438+ The work stoppage order shall be copied to the relevant person in charge of the construction unit and the project management department in time, and to the government department responsible for the construction safety supervision of this project when necessary;
3. 12 In order to strengthen the safety management of the project construction site, the chief supervision engineer should send written suggestions and opinions to all parties in the project construction in the form of "Safety Supervision Work Contact Sheet" to strengthen mutual communication and coordination;
3. 13 The supervision project department shall strictly implement the relevant safety management regulations of the Academy of Engineering and the company, and the project leader shall immediately report to the project management department and the company leader after the accident. And report the engineering accident in writing to the project management department and the company within 12 hours. The specific contents should include: brief course, nature of the accident, cause of the accident, casualties, measures taken and related work done by the supervisor, etc. The supervision project department shall track, check and accept the handling process and results of the accident.
Procedures for issuing safety supervision engineer's notice
4 key points of construction safety supervision of building engineering
4. 1 Key points of safety supervision in construction preparation stage
Before the project starts, the safety supervision personnel of the supervision project department should organize all personnel to fully understand and be familiar with the contract documents of the project, and understand the factors such as site environment and man-made obstacles, so as to grasp the relevant information of obstacles and adverse environmental impacts and put forward preventive measures as soon as possible. In order to make the construction project run smoothly and orderly, all the management personnel of the construction contractor can be invited to attend the first site meeting, so that all parties involved in the project can understand the contents and requirements of safety supervision. At the same time, before the project starts, the following safety supervision work should be carried out:
Check whether the safety technical measures in the contractor's construction organization design and construction outline, and the examination and approval opinions, countersigning and official seals of various functional departments of the contractor are complete. Relevant safety technical measures in construction organization design (such as deep foundation pit, temporary electricity consumption, large machinery, derrick, scaffolding, etc. ) requires separate preparation of special safety technical measures;
Record the list of special types of work provided by the construction contractor, including safety officer, electrician, welder, scaffolder, tower crane, passenger elevator driver, lifting commander, derrick erector, etc. ;
For large-scale construction machinery and equipment (such as lifting equipment, vertical transportation equipment, prestressed tensioning equipment and pile foundation construction equipment, etc.). ) The construction contractor comes into the site and requires the construction unit to organize the construction according to the approved design of the construction team, and go through the relevant inspection procedures;
Check the qualification grade certificate, construction contract scope, registered capital, license validity period, enterprise nature and other information of the subcontractors selected by the construction contractor;
The safety supervision engineer shall, according to the contract and safety production agreement signed by the employer and the general contractor, require the construction contractor to specify in writing the management organization and safety supervision responsible personnel corresponding to the construction safety management;
Safety supervision engineer shall supervise and inspect the general contractor's entry into the site of subcontractors, make general disclosure of safety production, perform the signing procedures of the disclosure person and the disclosure person after disclosure, and keep relevant disclosure records;
In the construction site of main road sections, trunk roads, scenic spots, industrial, commercial and densely populated areas, the safety supervision engineer should check the closure of the enclosure at the site, urge the construction contractor to set the enclosure height as required, and select appropriate enclosure masonry materials;
Before the project construction, the safety supervision engineer should urge the general contractor to carefully check the longitudinal and cross sections of the construction drawings according to the design, find out the location of underground pipelines, take corresponding technical protection measures, and verify the implementation of the protection measures;
Safety supervision engineers should know and investigate the application of new materials and technologies according to the needs of engineering construction, so as to find out the hidden dangers of safety accidents in construction in time.
4.2 Key points of safety supervision in foundation construction stage
In the process of pile foundation construction, the safety supervision engineer should review the contract and qualification of the pile foundation construction contractor, master the safety content in the contract safety management agreement, review the operation safety provisions in the pile foundation construction plan, and put forward targeted supplementary measures according to the construction characteristics;
In the process of foundation pit construction, the safety supervision engineer should check the implementation of the general contractor according to the foundation pit construction plan. When the depth of the foundation pit exceeds 5m, the construction unit is required to strictly implement the safety monitoring during the construction of the deep foundation pit (trench), and a special person shall be responsible for the monitoring.
Safety supervision engineer should check the operation of small and medium-sized machinery, and require the equipment to be qualified and hung with qualified cards before use. The qualified card shall have the serial number, the names of inspectors and operators, and the date shall be consistent with the contents of the mechanical acceptance data;
The safety supervision engineer shall urge the general contractor to implement the safety construction requirements for temporary construction of the three-level distribution secondary protection network, that is, a distribution box is set below the general distribution box, a switch box is set below the distribution box, and electricity is connected below the switch box.
4.3 Key points of safety supervision in structure construction stage
The safety supervision engineer should check the protection of the "Three Treasures" and "Four Ports" and urge the general contractor to do a good job in the protection of the construction site and the cave entrance. When there are no protective facilities at the edge of the construction face or the height of the enclosure facilities is less than 80cm, the construction unit should be required to set up a border protective railing. At the same time, the safety supervision engineer should master the ground entrance of the project under construction and above the crowded passage on the construction site, and set up protective sheds according to regulations to prevent objects from hitting accidents caused by falling objects from high altitude;
Strengthen the daily supervision and inspection of all kinds of internal and external scaffolding, tower cranes, people and goods elevators, construction platforms and derricks, put forward rectification requirements for construction operations that do not meet safety regulations and supervise their implementation.
4.4 Key points of safety supervision in decoration construction stage
Safety supervision engineer should urge the construction contractor to use lighting lamps, hand-held power tools, switch boxes, etc. after understanding the current situation of safe electricity consumption in the construction site. Meet the requirements of safety operation procedures;
The safety supervision engineer shall check the approval of the general contractor for hot work and whether the hot work permit system is implemented according to the specified requirements. At the same time, strengthen the daily safety supervision and inspection of flammable and explosive places such as wood warehouses, carpentry rooms, paints, coatings, acetylene and oxygen storage on the construction site;
When the hanging basket is used in the exterior wall construction in the decoration stage, the safety supervision engineer shall require the construction contractor to use it after being tested and issued a certificate by the testing unit in accordance with the requirements of the Shanghai building materials and construction machinery product license.
5 safety supervision work account management
5. 1 General requirements for establishing "Safety Supervision Work Account"
The supervision project department shall independently set up a "Safety Supervision Work Account", and the safety supervision engineer shall be responsible for the daily data logging and management. The person in charge of the project shall check the timeliness and effectiveness of the information in the "Safety Supervision Work Account" at least once a month. The person in charge of the project can also adjust the information content contained in the Safety Supervision Work Account according to the actual needs of the safety supervision work of this project, but it shall not be less than the content specified in the catalogue shown in this work instruction;
5.2 "safety supervision work account" content.
"Safety Supervision Work Account" can be compiled and recorded according to the contents shown in "Safety Supervision Work Account (Directory) of Supervision Project Department". Need the construction unit to provide safety production acceptance information and related requirements, it shall notify the construction unit in writing before the project starts. The safety supervision engineer should synchronize the site information with the office information in the daily supervision work, and ask the construction contractor to stop work when necessary to supplement the relevant safety work information;
5.3 Compilation Requirements of Safety Supervision Work Account
"Data management of safety supervision system of supervision project department" should include various organizational forms, working procedures, systems and detailed rules to guide safety supervision. The preparation of the above contents can refer to the relevant requirements of this work instruction, and can also be made according to the actual situation of the project. At the same time, the project leader shall determine the job responsibilities and authority of the safety supervision engineer in writing;
Relevant information in "Resource Management of Safety Supervision Work of Supervision Project Department" should be adjusted in time according to the actual situation, and the effectiveness of various specifications and standards used should be checked. Invalid, it should be clearly marked, invalid words should be recycled and destroyed;
Relevant information in Internal Data Management of Safety Supervision Work of Supervision Project Department shall be correctly signed and sealed, and there shall be no unauthorized or leapfrog signature, and the sending and receiving of documents shall be recorded. All kinds of data should be numbered in sequence, and a "quality record list" should be established for registration. The Notice of Safety Supervision Engineer issued shall be accompanied by the corresponding reply acceptance record;
Relevant information in "External Information Management of Safety Supervision Work of Supervision Project Department" shall be required by the construction contractor to perform the necessary written inspection procedures, and the relevant information shall be complete and signed and sealed by the responsible person.
Directory of Safety Supervision Work Account of Supervision Project Department
Description of data content of serial number account
A data management of safety supervision system of supervision project department
1. Supervise the safety supervision organization of the project department ★
2. Responsibility and authority of safety supervision engineer
3. Project safety supervision procedures★
4. Project safety supervision system★
5. Detailed rules for the implementation of safety supervision.
Two supervision project department safety supervision work resource management
1. Qualification, qualification and professional training certificate of safety supervision engineer
2. List of laws, regulations, norms and standards related to safety supervision configured by the supervision project department ★
3. List of equipment and facilities required for safety supervision of supervision project department★
Internal data management of safety supervision work of supervision project department
1. Safety construction organization design (scheme) and disclosure supervision checklist★
2. Safety Supervision Diary★
3. Monthly safety supervision report ★
4. Project construction safety supervision work schedule
5. Daily patrol record of safety supervision engineer★
6. Summary of on-site meeting of safety supervision ★
7. Notice of safety supervision engineer★
8. Safety supervision work contact list
Four supervision project department safety supervision work external data management
1. External documents for construction safety management of this project★
2. The safety agreement signed by the construction unit and the general contractor ★
3. Safety agreement signed by general contractor and subcontractor ★
4. The general construction contractor shall conduct a comprehensive safety disclosure when subcontracting comes into play.
5. Foundation pit construction scheme★
6. Formwork Support System Acceptance Form★
7. Score of "Three Treasures" and "Four Big" Protection Inspection★
8. Scaffolding acceptance form★
9. Special scaffold acceptance form★
10. derrick and gantry installation acceptance form ★
1 1. Tower crane installation inspection (added) acceptance sheet★
12. Acceptance Form for Construction Elevator Installation (Additional Part) ★
13. Inspection certificate of tower crane and construction elevator★
14. Installation Acceptance Form for Landing Operating Platform★
15. Acceptance Sheet of Cantilever Steel Platform★
16. Hanging basket permit for working at heights★
17. List of safety personnel and special types of work and copy of qualification certificate ★
18. Construction Machinery Acceptance Sheet★
Note: those marked with "★" are the minimum standards, and the specific work contents shall be implemented according to the relevant requirements of this work instruction.
Schedule 1 safety supervision 0 1
Safety construction organization design (scheme) and disclosure supervision checklist
Project: Construction Contractor:
No. Construction organization design (scheme) and disclosure records shall be examined and approved and signed.
Tick "√" for the date of approval, and "×" for those not approved.
There is a "√" on the company gate of the contractor's technical department.
There is no "×"
1 safety management agreement signed by the owner and the contractor
2. Review the safety disclosure of the general contractor when subcontracting comes into play.
3 pile foundation construction scheme
4 temporary electricity construction organization design
5 Special scaffold construction scheme
6 Foundation pit construction scheme
7 template construction scheme
8 tower crane installation and removal scheme
9. Installation and removal scheme of passenger and freight elevators
10 lifting scheme
1 1 derrick disassembly scheme
12 erection and demolition scheme of landing operation platform
13 construction scheme of cantilever steel platform
14 safety supervision engineer: chief supervision engineer: YY.
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