What is building qualification?

Construction qualification is a threshold for China construction enterprises to obtain construction qualification, which means that construction enterprises can only engage in construction activities within the scope of this qualification after obtaining the corresponding qualification certificate.

Building qualification standards are divided into super grade, first grade, second grade and third grade, which belong to building engineering.

First-class qualification: can undertake the following construction projects with a single contract value of more than 30 million yuan:

(1) industrial and civil construction projects with a height below 200m;

(2) Structures with a height less than 240m.

Secondary qualification: can undertake the following construction projects:

(1) industrial and civil construction projects with a height below 100m;

(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.

Level 3 qualification: can undertake the following construction projects:

(1) industrial and civil construction projects with a height less than 50m;

(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.

note:

1, construction projects refer to various structural forms of 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, construction engineering related professional titles including structure, water supply and drainage, HVAC, 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.

Extended data:

Science and technology level:

1. Enterprises have enterprise technology centers at or above the provincial level.

2. In the past three years, the funds for scientific and technological activities of enterprises have reached more than 0.5% of the turnover on average.

3, the enterprise has more than three national construction methods; In the past five years, it has owned more than 3 patents related to engineering construction, which can promote the technological progress of enterprises, and has more than 8 effective patents, including at least one invention patent.

4. The enterprise has won the National Science and Technology Progress Award or edited the national or industrial standards for engineering construction in recent ten years.

5. The enterprise has established an internal LAN or management information platform, and realized the networking of internal office, information release and data exchange; The external website of the enterprise has been established and opened; Archives management and design document management are realized by using comprehensive project management information system, personnel management system and engineering design related software.

Representative projects:

In the past five years, I have undertaken the following five general contracting projects or three of them, and the project quality is qualified.

Buildings with heights above 1 and 100m;

2, more than 28 floors of housing construction projects;

3, single building area of 50 thousand square meters of housing construction projects;

4. Reinforced concrete structures with a single span of more than 30 meters or steel structures with a single span of more than 36 meters;

5, a single Jian 'an contract amount of more than 200 million yuan of housing construction projects.

Baidu Encyclopedia-Building Qualification Standard