What work should the supervision unit do before the project starts?

What work should the supervision unit do before the project starts?

1. Coordination and management of project supervision during the construction stage

2) Management coordination:

Coordination work requires not only technical efforts, but also the establishment of a complete set of sound management systems. Through management, we can reduce coordination problems among various disciplines during construction and establish unified leadership with Party A, supervision engineers, and project managers as the main leaders. A dedicated person will provide unified command to solve the coordination work of various construction units. As Party A, supervision engineers, and project managers, , first of all, we must fully understand and master the processes and design requirements of each major. Only in this way can it be possible to coordinate the construction teams of various professions and ensure that every link of the construction is in place in an orderly manner.

Establish a problem responsibility system and establish a level-by-level responsibility system from the management to the team.

Establish a reward and punishment system based on the responsibility system to improve the responsibility and enthusiasm of construction personnel.

Establish a strict hidden acceptance and intermediate acceptance system. Hidden acceptance and intermediate acceptance are the keys to coordination and management. At this time, the work has moved from the drawing stage to the physical stage. The problems between various disciplines are more vivid and intuitive. Problems are easier to discover, and they are also easiest to solve and remedy. Through careful inspection by each department, problems can be minimized.

3) Organization and coordination:

Establish a special coordination meeting system. During construction, Party A and the project manager should organize coordination meetings regularly to solve coordination problems during construction. For more complex parts, a special coordination meeting should be organized before construction to further clarify the construction sequence and responsibilities of each professional team.

4. Summarize experience and lessons in a timely manner

As a supervision engineer, you must be good at constantly summarizing experience and lessons in your work. Common problems in the coordination part of construction include: coordination between electrical parts and civil engineering; coordination between water supply and drainage and building structures; the relationship between the appearance, function and structure of the building; the relationship between various prefabricated parts, embedded parts, decoration and structure, and construction characteristics and requirements; coordination between various auxiliary majors, etc.

5. Improve the professional level and overall quality of supervisors

The quality of products is inseparable from the level and quality of employees. While doing a good job in management, we should strengthen the technical training and professional level improvement of supervisory personnel, as well as their understanding of new technology products. Cultivate the professionalism and meticulous work style of construction personnel, so that no trivial details are left out during construction and no future troubles are left behind.

2. The work of project supervision in controlling project cost

1. Reasonably grasp investment control during the design stage

(1) Use design bidding to select the best project Reasonable design plans encourage design units to adopt advanced technologies and reduce project costs;

(2) Evaluate the general plan and individual design plans of the expanded preliminary design through calculation and comparison of technical and economic indicators and analysis to select the most reasonable plan;

(3) Promote quota design.

2. Assist the owner to select the best contractor during the bidding stage

(1) Strictly use the approved design budget as the control target, prepare construction bidding files, draft construction contract terms, and make project plans It is an important task of project supervision during the bidding stage to assist the owner in selecting a contractor through the bidding and bidding process.

(2) Insist on bidding (bidding) to determine a reasonable contract price. It is necessary to strengthen the qualification review of the construction team. The quality of the construction team will directly affect the quality and duration of the project, and play a decisive role in the economic benefits of the project. At the same time, a reasonable project contract price is determined. Adhere to bidding (bidding) and determine reasonable contract prices, which play a certain positive role in progress control and settlement during the construction phase. The supervision work must comply with the requirements of the contract and must be within the scope of national regulations and policies to ensure that the payment for each project meets the requirements of the contract. In engineering construction activities, the supervision engineer is in a dominant position. Whether the monetary income and expenditure behavior of the contractor and the owner is accurate and reasonable depends on whether the project fees signed by the supervision engineer are fair. Contract management is the basis for control and coordination, and it is also an economic and legal means. Therefore, it is very important to enhance the awareness of contract management and improve the contract terms.

(3) Installation fees and material fees account for about 70% of the entire cost in construction and installation projects, and are the main components of direct project costs. Therefore, during the supervision process, this part cannot be ignored. A competition mechanism must be introduced to carry out bidding (bidding) for devices and materials to ensure product quality and reduce project costs.

3. Strictly audit project settlement during the completion stage

3. Quality supervision work of project supervision during the construction stage

1. Establish and improve the quality assurance system and strengthen contracts Management

Once the supervisor enters the project quality supervision, he will first review whether the construction unit's construction site quality management To inspect and control the quality of the required raw materials and semi-finished products, the construction unit is first required to strengthen management in various aspects such as staffing, organizational management, testing procedures, methods, and means, and clarify the quality requirements and technical standards for materials. In view of the multiple sources and channels of steel bars, cement and other materials, "dual control" (that is, a quality guarantee letter, a certificate of quality, and a material retest report) must be carried out for each batch of steel bars and cement entering the site. Uninspected materials It is not allowed to be used in engineering projects. If the quality of materials does not meet the requirements, please leave the site promptly. Taking the quality inspection of semi-finished steel welded products as the focus of the supervision work, a combination of visual inspection and inspection is used. First, the axis displacement, bending angle, cracks and pits are inspected from the appearance, and then the welded test pieces are randomly selected for testing. Can be accepted. For concrete projects that are most commonly used and have a large amount of work, the detailed rules for material quality supervision require the construction unit to ensure that cement, sand, stone, water, admixtures, etc. meet the quality requirements. On the premise of having a test report, the quality of the concrete will be audited. Check whether the mix ratio is correct, and check whether various measuring instruments and measuring tools are accurate and complete. Whether the pouring construction plan and construction method are feasible. If any process does not meet the specifications and standard requirements, immediately notify the quality inspection personnel of the construction unit to organize rectification and management.

(2) Strengthen quality awareness and implement the "three inspections" system

Before the construction of the project, the supervisor will convene a meeting with the technical director of the construction unit, the quality supervisor and the relevant projects The team leader held a quality meeting to strengthen quality management awareness and made it clear that during the construction process, each process must implement the "three inspections" system and have the signature and acceptance of the full-time quality supervisor of the company's quality supervision department. Then, only after the supervisor's acceptance and signature are approved, the next process of construction can be carried out. (3) Strictly control the signature and acceptance of hidden projects, and promptly propose rectifications to the construction unit when hidden quality hazards are discovered.

When conducting acceptance of concealed projects, the construction unit is first required to pass the self-inspection, and then the company's full-time quality inspector will verify the grade and sign, and fill in the acceptance form and submit it to the supervision. The supervision engineer will then organize the project professional quality (technical) person in charge of the construction unit to conduct acceptance inspection.

3. Dynamic control and careful inspection during the process

Quality control during the construction process is an important difference between on-site supervision and quality supervision departments. Comrades who don't know much about project supervision work often think that supervision engineers only go around the site and take a look, and during acceptance check, they check whether the project is constructed according to the drawings, specifications and standards. This often causes some quality problems to occur and even requires rework. In quality control, we change static inspection to dynamic control. Mainly focus on the following aspects.

(1) Strengthen management and provide round-the-clock supervision

Every on-site supervision engineer is required to achieve the "five diligences": that is, to be diligent and to visit the site frequently to understand the construction. situation, read more construction drawings, and be familiar with which important parts of the design are; manual diligence, always remember problems found, and keep records of which problems are solved; legwork, often visit the site; verbal diligence, it is easy for the construction team to detect quality hazards Always be reminded to keep the construction team informed; be diligent, familiar with the drawings, and use your brain to think of measures to ensure the quality of the project. In terms of working methods and depth, it is required to be "strict" (construction in strict accordance with the requirements of construction specifications and strict inspection and control), "accurate" (dealing with problems decisively and accurately, and based on data), and "detailed" (during work Careful, take care of yourself carefully), "practical" (do one thing in a down-to-earth manner, do it yourself, go check it, and deal with it substantively when encountering quality problems. You can't find excuses to shirk it. You must serve the construction unit and the construction company. The unit solves substantial technical problems).

During the construction process of important parts or parts with special process requirements, supervision engineers must be on duty 24/7 to handle any problems found in a timely manner.

(2) Focus on the “first”, “key” and “critical” projects in the project

Based on the scale of the project, project characteristics and technical requirements, and proceeding from actual needs , determine the project to be managed for the reason of supervision. When the first frame column is poured at the construction site, the first beam reinforcement is tied, the first wall is laid and painted, the first column and beam steel bars are tied, and the first column formwork is supported, the supervision engineer will go to the site. Inspect and review the axis and elevation, measure the dimensions of components and structures, weigh the weight of matching materials, etc.

(3) On-site inspection, measurement and inspection, and data speaking

Supervision engineers inspect and judge the project quality through on-site inspection, field measurement results and data, and use the measured data to to assess the quality level. Notify the construction unit in writing in advance and attach the measured data so that the construction unit cannot cover up quality problems or deal with them carelessly to avoid similar quality problems in the future.

4. Post-acceptance and timely handling of quality problems

(1) The final remedial measure in quality control is post-acceptance. Through post-acceptance, if quality defects or major quality hazards exist during construction, the chief supervisory engineer will issue a project suspension order in a timely manner, requiring the construction unit to stop work for rectification. And cooperate with relevant units to propose solutions in a timely manner to solve the problem. This ensures the quality of the project without affecting the progress of the project, and avoids unnecessary economic losses.

(2) For the same process of important sub-projects, draw a flow chart based on the existing construction technology and operating requirements, such as a flow chart for pouring concrete for columns, beams and slabs, and indicate the construction sequence to facilitate acceptance. Conduct cause analysis when quality incidents occur. When a quality accident or subsequent problem occurs, the supervision engineer only substantively handles the quality problem and promptly puts forward reasonable and feasible handling opinions or plans without emphasizing the cause of the accident. In this way, the construction unit and construction personnel are willing to approach the supervisors, do not hide their illnesses and avoid medical treatment, promptly expose the areas that the supervision engineers have ignored, and work closely with the supervisors to jointly improve the quality of the project. What information should the construction unit submit to the supervision unit before the project starts?

Construction organization design and related special construction plans;

Safety and civilization expense investment plan;

Project team submission for review Form and related certification files;

Temporary facility acceptance form;

Temporary electricity acceptance form;

Wall modification application form, etc.

Safety and quality assurance system, construction team, various construction plans, inspection batch division plan, safety measure fee use plan, material testing plan, etc.

1. Before starting construction, There should be written records for the submission and joint review of construction drawings. After the submission, meeting minutes must be compiled and filled in. Construction can only begin after the design, supervision, and construction units have signed them.

2. Construction organization design, construction plan approval. The construction organization design and construction plan must be completed on the basis of complete self-examination procedures by the construction unit (that is, with the signature of the preparer, the technical director of the construction unit and public review by the construction unit), and the construction unit must fill in the A2 "Construction Organization Design (Plan) Review Form" 》Report to the supervision unit.

3. The approved construction organization design, construction plan, and construction unit shall be carefully implemented during the construction process and shall not be changed at will. If changes are necessary, they must be resubmitted for review.

4. The subcontracting unit selected by the general contractor shall submit the A3 "Subcontracting Unit Qualification Application Form" and relevant information of the subcontracting unit. These include: ① The business license of the subcontracting unit, the enterprise qualification certificate, and the special industry construction license. ② Performance of subcontracting units. ③ Content and scope of subcontracting units. ④ Qualification certificates and employment certificates of full-time management personnel and special operations personnel.

5. The results of surveying and setting out must be submitted for review, and the job certificates of the full-time surveying personnel of the contracting unit and the calibration certificate of the measuring device must be submitted for review.

6. After the project start conditions are met, the general contractor fills out the A1 "Project Start/Resumption Application Form" and submits it to the supervisor for approval.

7. The main raw materials, components and devices required for the project shall be quality certified by the supervision unit and submitted for review. ① Production license, permission for use, and registration certificate of raw materials and components.

② Factory certificate, technical certificate or quality guarantee certificate. ③ A random inspection test is required before use. ④ For main raw materials, components and devices, if necessary, visit the manufacturer for on-site inspection.

8. For concealed projects, the construction unit should fill out the A4 "Application Form for Inspection" and submit it to the supervision one day in advance. No concealed construction can be carried out without acceptance and signature on the concealed project inspection record.

9. No matter who proposes project changes during the construction process, the C2 "Project Change Order" must be filled out as required and must be countersigned before construction begins.

10． The construction unit should submit the quarterly progress plan, monthly progress plan, weekly progress plan, and related material and equipment demand plans and fill in the A1 "Construction Progress Plan Review Form".

11. Supervision data are all in a unified form.

Safety work during the project preparation stage:

1. Review the qualifications of the general contracting unit and the personnel composition of the project management agency, confirm the deployment of full-time safety officers of the contracting unit and review their qualifications.

2. Review whether the safety measures in the construction organization design comply with laws, regulations, and mandatory standards.

3. Review the qualifications of professional subcontracting and labor subcontracting units.

4. The qualifications of special types of workers such as electricians, welders, scaffolders, hoisting mechanics, tower crane drivers and commanders shall be reviewed once every two years and shall not be used for an extended period.

5. Construction contracting units should establish and improve the production safety assurance system at the construction site, including: production safety management institutions, production safety rules and regulations, production safety education and training systems, production safety operating procedures, etc.

6. The construction unit should use qualified mechanical devices, construction equipment accessories, materials required for safety facilities and personal safety protection supplies.

7. The construction contractor should prepare a temporary power supply plan for the construction site and a special safety construction plan for some more dangerous sub-projects:

① Earth excavation project ② Template project ③ Lifting and hoisting project ④ Scaffolding project

8. The construction contracting unit shall carry out safety briefing work step by step, including: general contractor briefing on site safety for subcontractors, briefing on safety operating procedures for workers by type of work, and brief briefing on safety technology for each section and item during the construction operation.

9. Safety must be inspected and accepted before starting:

① Acceptance conditions: a. The construction organization design has been compiled and reviewed b. The construction safety assurance system has been established and implemented c. The living area, on-site safety design, etc. have been established and completed conduct.

② Acceptance content: a. According to the actual arrival and implementation records of full-time safety officers of the construction unit; b. Safety production agreement, safety education for team members, and disclosure records; c. The organization design approval procedures are complete, and relevant information before the start of construction Whether safety measures are in place d. Inspection of temporary living facilities, electricity safety, etc., basic layout of the site, and inspection of qualification certificates or related documents of construction machinery entering the site.

③ Acceptance results: a. If the requirements are met, the project is allowed to start b. If the requirements are not met: rectification will be made, and construction will not start until the requirements are met. What should the supervision unit do before the construction of the highway project starts

< p> The following work needs to be done:

1. Site selection

2. Branch offices (each department must be reasonably distributed) and door plates must be installed.

3. Publicity pictures, slogans, and slogans on rules and regulations, clean government, and safety must be posted on the wall, as well as organizational diagrams.

Various specifications must comply with the requirements in the Standardized Construction Manual for Expressway Construction.

By the way, the name of the construction project organization should be made into a big billboard and hung up, such as: What is the station for such and such a highway construction project?

After completing these tasks The owner (execution office, headquarters) will come to inspect and accept, but if it fails, rectification will continue. What preparations does the construction unit need to make before the project starts, including contacting the construction unit, supervision unit, quality inspection station and other units?

I don’t know which area you are from. Go to the local construction management station to ask for a directory. Apply for construction licenses, quality and safety reports, etc.

What information should the construction unit submit to the supervision unit before the construction project starts?

Mainly include the following items:

1. Photocopies of employment certificates of the main construction personnel.

2. Construction organization design or construction plan of the project.

3. Qualifications of subcontracting units and general contracting units.

4. Project start report form. Before the start of the project, what materials should the supervision unit provide to Party A

1. Safety risks and civilized construction supervision implementation details;

2. Emergency plan of the project supervision department;

3. Supervision safety management ledger;

4. Safety management system is provided by the Supervision Department;

5. Personnel qualifications (provided by the Supervision Department);

6. Company qualifications and other relevant certificates (provided by the Supervision Department);

7. Supervision planning;

8. Supervision rules.

When the supervision contract project starts with supervision qualifications, what relevant information does the supervision unit need from the construction unit?

1. Design drawings 2. Geological survey data 3. Construction party bidding files (mainly economic Standard, very useful when processing economic visas)

4. Construction contract 5, and *** procedures (red line, blue line, quality supervision, safety supervision filing, construction start permit, these are generally not provided by owners ) Mainly 1-4, useful for your supervision work