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Professional contracting qualification

The qualifications of foundation and basic engineering professional contracting enterprises are divided into first-level, second-level, and third-level

Foundation and basic engineering professional contracting enterprise qualification first-level qualification standards: 1. The enterprise has undertaken the construction of three or more of the following five projects in the past five years, and the project quality is qualified. (1) Foundations and foundation works of houses with more than 25 floors or structures over 100 meters in height; (2) Weak foundations with a depth of more than 15 meters ... [Detail]

The qualifications of professional contracting enterprises for smelting electromechanical equipment installation engineering are divided into first and second grades

Smelting mechanical and electrical equipment installation engineering professional contracting enterprise qualification first-level qualification standards: 1. The enterprise has undertaken more than 3 of the following 11 smelting mechanical and electrical equipment installation projects in the past 10 years, and the engineering quality is qualified. (1) Steelmaking or continuous casting projects with an annual output of more than 250,000 tons; (2) Steel rolling projects with an annual output of more than 250,000 tons; (3) Annual ... [Details]

Offshore oil engineering professional contractor qualifications are divided into first and second levels

Offshore oil engineering professional contracting enterprise qualification first-level qualification standards: 1. The company has undertaken more than one of the following two large offshore oil projects with an investment of more than 800 million yuan in the past five years. The project quality is qualified and meets relevant international standards. (1) Land prefabrication of offshore oil platform module or jacket and installation of related equipment ... [Details]

Urban Rail Transit Engineering Professional Contracting Enterprise Qualifications Are Not Graded

Urban rail transit engineering professional contracting enterprise qualification standards: 1. The company has accumulated more than 5 kilometers of subway, light rail and other urban rail transit projects in the past 5 years, and the project quality is qualified. 2. The enterprise manager has more than 10 years experience in engineering management; the chief engineer has more than 15 years in construction technology management ... [Detail]

Airport air traffic control engineering and terminal weak current system engineering professional contractor qualifications are divided into first and second

Airport air traffic control engineering and terminal weak current system engineering professional contracting enterprise qualification level 1 qualification standards: 1. The company has undertaken more than two airport air traffic management projects with a contract value of more than 20 million yuan (including communications, navigation, weather and Air traffic management equipment installation project) or terminal weak current system engineering construction, engineering quality combined ... [Detail]


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