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What is the qualification standard of buildings at all levels in Gansu Province in 2020?
Construction general contracting qualification is divided into super, first, second and third grades.

(1) Level 1 qualification standard:

Enterprise assets: the net assets are more than 6,543.8 billion yuan.

Key personnel of the enterprise: (1) No less than 12 first-class registered builders in construction engineering and electromechanical engineering, including no less than 9 first-class registered builders in construction engineering.

(2) The technical director has more than 10 years experience in technical management of engineering construction, and has the senior title of structural specialty; There are not less than 30 people with intermediate or above titles in construction engineering related majors, and the majors of structure, water supply and drainage, heating and ventilation, and electricity are complete.

(3) There shall be no less than 50 construction site managers with certificates, and the constructors, quality engineers, safety officers, mechanics, cost engineers, laborers and other personnel shall be complete.

(4) There shall be no less than 150 skilled workers at or above the intermediate level who have passed the examination or training.

Enterprise performance: In recent five years, it has undertaken the general contracting or main project contracting of two of the following four types of projects, and the project quality is qualified.

(1) 1 civil construction projects with more than 25 floors above ground or civil construction projects with 2 floors above ground 18-24;

(2) Structural engineering with a height of 100m or structural engineering with a height of 80-1 00m (excluding);

(3) 1 single industrial and civil construction projects with a building area of over 30,000 square meters or two single industrial and civil construction projects with a building area of 20,000-30,000 square meters (excluding);

(4) Two single-span reinforced concrete structures (or steel structures over 36 meters) construction projects 1 or single-span reinforced concrete structures (or steel structures over 30-36 meters (excluding)).

(2) Secondary qualification standard

Enterprise assets: the net assets are more than 40 million yuan.

Key personnel of the enterprise: (1) There are not less than 12 registered construction engineers in construction engineering and electromechanical engineering, among which there are not less than 9 registered construction engineers in construction engineering.

(2) The technical person in charge has been engaged in the technical management of engineering construction for more than 8 years, and has the senior title of structural specialty or the qualification of a first-class registered constructor of construction engineering specialty; There are no less than 15 people with intermediate or above titles in construction engineering related majors, and the majors of structure, water supply and drainage, heating and ventilation, and electricity are complete.

(3) There are not less than 30 construction site management personnel with certificates, and the builders, quality engineers, safety officers, mechanics, cost engineers and laborers are complete.

(4) There shall be no less than 75 skilled workers at or above the intermediate level who have passed the examination or training.

Enterprise's engineering achievements: In recent five years, it has undertaken the general contracting or main project contracting of two of the following four types of projects, and the engineering quality is qualified.

(1) 1 above ground 12 floors or above ground 8-1/above ground;

(2) 1 structural engineering with a height greater than 50m or 2 structural engineering with a height of 35-50m (excluding);

(3) Single industrial and civil building projects with a building area of 1 m2 or two single industrial and civil building projects with a building area of 6000-1 m2 (excluding);

(4) 1 single-span reinforced concrete structure of building engineering 2 1 meter or more (or steel structure 24 meters or more) or single-span reinforced concrete structure 18-2 1 meter (excluding) (or steel structure sheet

2 construction projects with a span of 2 1-24m (excluding).

(3) Level III qualification standard:

Enterprise assets: the net assets are more than 8 million yuan.

Key personnel of the enterprise: (1) There are not less than 5 registered construction engineers in construction engineering and electromechanical engineering, including not less than 4 registered construction engineers in construction engineering.

(2) The technical director has more than 5 years working experience in technical management of engineering construction, and has the intermediate title or above in structural engineering or the qualification of registered builder in construction engineering; There are not less than 6 people with intermediate or above titles in construction engineering related majors, and the majors of structure, water supply and drainage, and electricity are complete.

(3) There are not less than 65,438+05 construction site management personnel with certificates, and the builders, quality engineers, safety officers, mechanical engineers, cost engineers and laborers are complete.

(4) There shall be no less than 30 skilled workers at or above the intermediate level who have passed the examination or training.

(5) The technical director (or registered construction engineer) shall preside over the completion of at least two engineering achievements required by the Class II and above standards of this category.

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