Qualification grade: Grade II

Scope of contracted projects: the following construction projects can be undertaken: industrial and civil construction projects below (1) height 100 meters; (2) Structures with a height below120m; (three) a single industrial and civil construction project with a construction area of less than 40 thousand square meters; (4) Construction projects with a single span less than 39 meters.

Qualification criteria: 1. The net assets of the enterprise are more than 40 million yuan. 2. The main personnel of the enterprise (1) shall be no less than 12 registered builders specializing in construction engineering and electromechanical engineering, including no less than 9 registered builders specializing 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. 3. The enterprise's engineering performance in the past five years 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) two civil construction projects above the ground 12 floors 1 or 8-1floors above the 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) Two single-span reinforced concrete structures with a length of more than 2 1 m (or steel structures with a length of more than 24 m)/one single-span reinforced concrete structure 1 8-21m (excluding) (or steel structures with a length of 2 1-24 m).

Remarks: 1. Construction projects refer to civil construction projects, industrial construction projects, structural projects and supporting facilities such as roads, communications, pipe networks and pipelines. The project includes foundation and foundation, main structure, building roof, decoration, building curtain wall, affiliated civil air defense works, water supply and drainage, heating, ventilation and air conditioning, electricity, fire protection, lightning protection and other supporting projects. 2. The professional titles related to construction engineering include structural, water supply and drainage, heating and ventilation, electrical and other professional titles. 3. The construction of a construction project with a single contract amount of less than 30 million yuan and beyond the scope of the second-level qualification contracting project of the general contracting of construction projects shall be undertaken by the first-level qualification enterprise of the general contracting of construction projects.

Name of qualification: general contracting of construction projects

Qualification grade: Grade III

Scope of contracted projects: the following construction projects can be undertaken: (1) industrial and civil construction projects with a height of less than 50 meters; (2) Structures below 70 meters in height; (3) A single industrial and civil construction project with a construction area of 1.2 million square meters; (4) Construction projects with a single span less than 27 meters.

Qualification criteria: 1. The net assets of the enterprise are more than 8 million yuan. 2. The main personnel of the enterprise (1) are not less than 5 registered construction engineers specializing in construction engineering and electromechanical engineering, including not less than 4 registered construction engineers specializing 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.

Remarks: 1. Construction projects refer to civil construction projects, industrial construction projects, structural projects and supporting facilities such as roads, communications, pipe networks and pipelines. The project includes foundation and foundation, main structure, building roof, decoration, building curtain wall, affiliated civil air defense works, water supply and drainage, heating, ventilation and air conditioning, electricity, fire protection, lightning protection and other supporting projects. 2. The professional titles related to construction engineering include structural, water supply and drainage, heating and ventilation, electrical and other professional titles. 3. The construction of a construction project with a single contract amount of less than 30 million yuan and beyond the scope of the second-level qualification contracting project of the general contracting of construction projects shall be undertaken by the first-level qualification enterprise of the general contracting of construction projects.