Qualified: ensure that the project meets the corresponding quality evaluation standards; Basic projects meet the corresponding qualified quality standards; The measuring point of each allowable deviation item shall be greater than or equal to 70% of the corresponding allowable deviation quality standard.
Extended data:
The engineering quality grade is evaluated step by step according to the division project, unit project, contract section and construction project, and the division project quality grade is divided into two grades: qualified and unqualified; The engineering quality grades of unit projects, contract sections and construction projects are divided into three grades: excellent, qualified and unqualified.
(1) A sub-project with a score of not less than 75 is qualified, and a score below 75 is unqualified; Mechanical and electrical engineering and bridge metal components manufactured by the factory are not less than 90% qualified, and less than 90% unqualified.
Sub-projects assessed as unqualified can be re-evaluated after reinforcement, reinforcement or rework, adjustment and measurement meet the design requirements. However, when calculating the scores of sub-projects, it shall be calculated as 90% of the comprehensive score.
(2) All subdivisional work is qualified, then the divisional work is rated as qualified; Any subdivisional work is unqualified, then the subdivisional work is unqualified.
(3) All the sub-projects are qualified, then the unit project is deemed as qualified; Any division project is unqualified, then the unit project is unqualified.
(4) All the contract sections and unit projects included in the construction project are qualified, and the engineering quality grade is qualified; The project of any subordinate unit is unqualified, then the contract section and construction project are unqualified.
Each division of the unit project is qualified, and the unit project score is greater than or equal to 90 points, and the quality level is excellent; All the subdivisional work included are qualified and the score is greater than or equal to 75 points and less than 90 points, and the quality grade is qualified; Otherwise, it is unqualified.
The unit project (contract section) contained in the contract section (construction project) is qualified, and the engineering quality appraisal score is greater than or equal to 90 points, and the engineering quality appraisal grade is excellent; All unit projects are qualified, and the score is greater than or equal to 75 points and less than 90 points, and the engineering quality appraisal level is qualified; Otherwise, it is unqualified.
Unqualified subdivisional work can be re-evaluated after renovation, reinforcement, reinforcement or rework. However, if a major quality accident has occurred, resulting in defects left over from history after large-scale rework or reinforcement, the quality of the corresponding unit project and contract section shall not be rated as excellent. Depending on its impact on the construction project, the completion acceptance committee will decide whether the quality of the construction project can be rated as excellent.
References:
Baidu encyclopedia-unit engineering quality evaluation standard