What does the project department include in the construction quality control 20

The main contents of project quality control are:

1. Improvement of project quality.

The improvement of project quality refers to the improvement of project quality through project quality management and control. Project quality improvement is the result of the joint action of project quality control and assurance, and it is also the most important result of project quality control.

2. Acceptance of project quality.

The acceptance of the quality of the project includes two aspects, one refers to the acceptance and recognition of the results made by the project quality control personnel according to the project quality standards after the inspection of the completed project results, and the other refers to the acceptance and recognition of the project owner customer or its first person according to the overall quality standards of the project after the inspection of the completed project work results.

3. Project adjustment and change.

Adjustments, changes and corrective actions are taken on the entire project process or activities according to the results of project quality control and the problems faced (generally more serious or related to the overall project quality problems), or according to the project quality change requests submitted by all stakeholders of the project.

Quality Plan – Determine which quality standards apply to the project and decide how to meet them. 2 Quality Assurance – Quality Control – Monitor the results of the execution of specific projects to determine whether they meet the relevant quality standards, and:

Quality control is done to eliminate all stages on the quality loop by monitoring the quality formation process.

Factors that cause unqualified or unsatisfactory results. In order to meet the quality requirements and obtain economic benefits, various quality operation technologies and activities are adopted.

Project quality control is divided into: 1, project implementation preparation quality control, 2, project implementation process quality control, 3, project implementation completion acceptance quality control.

1. The main materials, semi-finished products, finished products, building accessories, appliances and equipment used in the construction project shall be accepted on site, and all relevant products involving safety and function shall be re-inspected in accordance with the provisions of the professional engineering quality acceptance specifications, and shall be inspected and approved by the supervising engineer (technical person in charge of the construction unit);

2. Each process should be quality controlled according to the construction technical standards, and after each process is completed, it should be inspected;

3. Between relevant professional types of work, handover inspection should be carried out and records should be formed. Without the inspection and approval of the supervising engineer (the technical person in charge of the construction unit), the construction of the next process shall not be carried out.

The construction quality of the construction of Wu's project shall be accepted according to the following requirements:

1. The construction quality of construction projects shall comply with the provisions of this standard and relevant professional acceptance specifications;

2. The construction of the construction project should meet the requirements of the engineering survey and design documents;

3. The personnel of all parties participating in the acceptance of the construction quality of the project shall have the prescribed qualifications;

4. The acceptance of the project quality shall be carried out on the basis of the construction unit's own inspection and evaluation;

5. Before concealing the concealed project, the construction unit shall notify the relevant units for acceptance, and the acceptance documents shall be formed;

6. Test blocks, test pieces and related materials involving structural safety shall be witnessed and sampled according to the regulations;

7. The quality of the inspection batch should be accepted according to the main control project and the general project;

8. For important branch projects involving structural safety and use functions, sampling should be carried out to test the cavity resistance and dispersion;

9. The unit that undertakes witness sampling testing and safety testing related to the formation of acres shall have corresponding qualifications;

10. The perceived quality of the project should be inspected by the acceptance personnel on site and should be jointly confirmed.

Legal basisArticle 52 of the Construction Law of the People's Republic of China.

The quality of construction engineering survey, design and construction must meet the requirements of the relevant national safety standards for construction projects, and the specific management measures shall be specified by the state. When the national standards for the safety of construction projects cannot meet the requirements of ensuring construction safety, they shall be revised in a timely manner.

Construction quality control includes:

1. Control of methods

The method control referred to here includes the control of technical schemes, technological processes, organizational measures, testing methods, and construction organization designs taken in the entire construction cycle of the project.

Whether the construction plan is correct or not is the key that directly affects whether the quality control of the project can be successfully realized. Often, due to poor consideration of the construction plan, the progress is delayed, the quality is affected, and the investment is increased. To this end, when formulating and reviewing the construction plan, it is necessary to combine the actual situation of the project, conduct a comprehensive analysis and comprehensive consideration from the aspects of technology, organization, management, technology, operation, economy, etc., and strive to make the scheme technically feasible, economically reasonable, advanced technology, effective measures, and convenient operation, which is conducive to improving quality, speeding up progress, and reducing costs.

2. Quality control of construction machinery and equipment

In the construction stage of the project, it is necessary to comprehensively consider various factors such as construction site conditions, building structure type, mechanical equipment performance, construction technology and methods, construction organization and management, construction technology and economy, etc., to formulate and review the mechanized construction plan. Make it reasonably equipped, supporting the use, and organically linked, so as to give full play to the efficiency of construction machinery, and strive to obtain better comprehensive economic benefits. From the perspective of ensuring the construction quality of the project, it should focus on the selection of mechanical equipment, the main performance parameters of mechanical equipment and the use and operation requirements of mechanical equipment.

1) the selection of machinery and equipment: the selection of machinery and equipment should be based on local conditions, according to engineering conditions in accordance with the principles of advanced technology, economic reasonableness, production application, reliable performance, safe use, convenient operation and convenient maintenance, etc., implement the policy of combining mechanization, semi-mechanization and improved tools, and highlight the characteristics of the combination of machinery and construction, so that it has the applicability of the project, the reliability of the quality of the project, the convenience of use and operation and the safety inspection.

2) the use of machinery and equipment, operation requirements: the rational use of machinery and equipment, correct operation, is an important part of ensuring the quality of project construction, should implement the "man-machine fixed, principle, the implementation of fixed machine, fixed people, fixed post responsibility" three fixed system. Operators must conscientiously implement the rules and regulations, strictly abide by the operating procedures, and prevent safety and quality accidents.

3. Control of environmental factors

There are many environmental factors that affect the quality of engineering projects, including engineering and technical environments, such as engineering geology, hydrology, meteorology, etc.; Project management environment, such as quality assurance system, quality management system, etc.; Labor environment, such as labor combinations, labor tools, work surfaces, etc. The influence of environmental factors on the quality of the project, with complex and changeable characteristics, such as meteorological conditions are variable, temperature, humidity, wind, heavy rain, heat, severe cold all directly affect the quality of the project, often the previous process is the environment of the next process, the previous sub-project, the sub-project is the environment of the next sub-item, the sub-project. Therefore, according to the characteristics and specific conditions of the project, effective measures should be taken to strictly control the environmental factors that affect the quality.