The construction project is divided into “inspection lot → sub project → sub project → unit project” and gradually accepted by the industry
.
The engineer must be clear: on the basis of the construction unit’s self inspection and qualification, the construction quality acceptance responsible party shall organize and the construction related units shall participate in the inspection of the inspection lot, sub project, sub project and single project Carry out sampling inspection on the quality of the project and its concealed works, audit the technical documents, and confirm in writing whether the project quality meets the requirements according to the design documents and relevant standards
.
Inspection lot inspection lot is the smallest unit of project acceptance, and is the basis of quality acceptance of sub project, sub project and unit project
.
According to the needs of construction, quality control and professional acceptance, inspection lots can be divided according to quantities, floors, construction sections and deformation joints
.
➤ before the acceptance organization, the construction unit shall complete the self inspection, rectify the existing problems, and then apply to the professional supervision engineer for acceptance
.
The professional supervision engineer shall organize the professional quality inspector and professional foreman of the construction unit for acceptance
.
➤ acceptance content: the quality acceptance of inspection lot shall meet the following requirements: (1) the quality of main control items shall be qualified through sampling inspection
.
(2) The quality of general items is qualified by sampling inspection
.
When sampling by attributes is adopted, the qualified point rate shall comply with the relevant professional acceptance specifications, and there shall be no serious defects
.
For the general items of count sampling, the first and second sampling of normal inspection can be determined according to the unified standard for acceptance of construction quality of construction engineering
.
(3) It has complete construction operation basis and quality acceptance record
.
➤ acceptance record the quality acceptance record of inspection lot can be filled in according to Appendix E of unified standard for acceptance of construction quality of building engineering, and the original record of on-site acceptance inspection shall be included
.
2
.
The acceptance of sub projects is based on the inspection lot
.
The subdivisional works can be divided according to the main types of work, materials, construction technology and equipment
.
➤ during the acceptance organization, under the organization of the professional supervision engineer, the project technical director of the construction unit can summarize the acceptance records of all inspection lots, and report them to the professional supervision engineer for review after verification
.
After confirming that they meet the requirements, the project technical director of the construction unit shall sign in the quality acceptance records of the subdivisional works, and then the professional supervision engineer shall sign for approval check before acceptance
.
In the acceptance of sub project, if there is doubt or objection to the acceptance conclusion of inspection lot, corresponding on-site inspection and verification shall be carried out
.
➤ acceptance content: the quality acceptance of subdivisional works shall meet the following requirements: (1) the quality of all inspection lots shall be qualified
.
(2) The quality acceptance record of the inspection lot shall be complete
.
➤ acceptance record the quality acceptance record of subdivisional works can be filled in according to Appendix F of unified standard for construction quality acceptance of building engineering
.
The acceptance of the three divisional works is based on the acceptance of the included sub divisional works
.
Divisional works shall be divided according to the following principles: it can be determined according to the professional nature and engineering parts; when the divisional works are large or complex, it can be divided into several sub divisional works according to the types of materials, construction characteristics, construction procedures, professional systems and categories
.
➤ the chief supervision engineer shall organize the project leader and project technical leader of the construction unit to carry out the acceptance of divisional works
.
Among the ten divisional projects included in the construction project, the personnel participating in the acceptance can have the following three situations: (1) except for the foundation, main structure and building energy conservation, the acceptance organization of the other seven divisional projects is the same, that is, the chief supervision engineer, the project leader and project technical leader of the construction unit, etc
.
(2) Due to the complex and professional conditions of foundation and foundation sub projects, which are related to the safety of the whole project, in order to ensure the quality and strictly control, it is stipulated that the project leaders of survey and design units should participate in the acceptance, and the leaders of technology and quality departments of construction units should also participate in the acceptance
.
(3) As the main structure directly affects the use of safety, building energy saving is the basic national policy, which is directly related to the national resource strategy, sustainable development, etc., so the project leader of the design unit should participate in the acceptance of the two sub projects, and the person in charge of the technology and quality departments of the construction unit should also participate in the acceptance
.
➤ acceptance content: the quality acceptance of divisional works shall meet the following requirements: (1) the quality of the included sub projects shall be qualified
.
(2) The quality control data shall be complete
.
(3) The sampling inspection results of safety, energy saving, environmental protection and main use functions shall comply with corresponding regulations
.
(4) The appearance quality should meet the requirements
.
➤ acceptance record quality acceptance record of divisional works can be filled in according to appendix g of unified standard for acceptance of construction quality of building engineering
.
Four unit project unit project quality acceptance, also known as quality completion acceptance, is the last acceptance and the most important acceptance before the construction project is put into use
.
Unit project should be divided according to the following principles: buildings or structures with independent construction conditions and independent use function are a unit project; for large-scale unit project, the part with independent use function can be divided into a sub unit project
.
➤ after the completion of the subcontract project in the acceptance organization unit project, the subcontractor shall carry out self inspection on the contracted project and carry out acceptance according to the procedures specified in this standard
.
The general contractor shall send personnel to participate in the acceptance
.
The subcontractor shall complete the quality control data of the subcontract project and hand them over to the general contractor
.
After the completion of the unit project, the construction unit shall organize relevant personnel to carry out self inspection
.
The chief supervision engineer shall organize all professional supervision engineers to carry out the completion pre acceptance of the project quality
.
If there are construction quality problems, they should be rectified by the construction unit
.
After rectification, the construction unit shall submit the project completion report to the construction unit and apply for project completion acceptance
.
After the construction unit receives the project completion report, the project leader of the construction unit shall organize the project leaders of supervision, construction, design, survey and other units to carry out the acceptance of the unit project
.
➤ acceptance content: the quality acceptance of the unit project shall meet the following requirements: (1) the quality of the included divisional projects shall be qualified
.
(2) The quality control data shall be complete
.
(3) The inspection data related to safety, energy saving, environmental protection and main use functions in the included divisional works shall be complete
.
(4) The spot check results of main functions should meet the requirements of relevant professional acceptance specifications
.
(5) The appearance quality should meet the requirements
.
➤ the acceptance record, the completion acceptance record of unit project quality, the verification record of quality control data, the verification record of safety and function inspection data, the spot check record of main functions, and the appearance quality inspection record shall be filled in according to appendix h of unified standard for construction quality acceptance of building engineering
.
The most complete bidding process is recommended to make bidding easier! Matters needing attention and problems in project settlement sum up the price adjustment caused by the deviation of engineering quantity
.
Do you want to share or like it.
.
