serial number, serial number, category, grade, scope of contracted projects Remarks
1. The special level of construction general contracting housing construction projects can undertake the construction of various housing construction projects.
additional qualification
serial number, serial number, category, grade, scope of contracted projects
1 The first-level electromechanical installation project of general construction contractor can undertake the construction of electromechanical installation projects of various general industries, public works and public buildings.
2. The first-class airport runway project can undertake the construction of runways, taxiways and apron projects of various airports (including drainage works of soil foundation, pavement and flight area).
3. The first-class professional contractors can undertake the construction of various kiln projects.
4 The first level of specialized foundation and foundation engineering can undertake all kinds of foundation and foundation engineering construction.
5 Professional contracting steel structure engineering can undertake the manufacture and installation of all kinds of steel structure engineering (including grid structure and light steel structure engineering).
6 the first-class general contracting smelting project can undertake the construction of various smelting projects with a single contract amount not exceeding 5 times of the registered capital of the enterprise.
7. The first-class general contracting municipal public works can undertake the construction of various municipal public works with a single contract amount not exceeding 5 times of the registered capital of the enterprise.
8. The second-level specialized environmental protection project can undertake the construction of the following projects with a single contract amount not exceeding 5 times of the registered capital of the enterprise: 1. Biogas project of poultry and livestock manure with a single pool volume of 6 cubic meters or less; Anaerobic biochemical treatment tank project with a single tank volume of 8 cubic meters or less; 2, a single capacity of 3 thousand kilowatts and below thermal power unit coal-fired flue gas desulfurization project; Flue gas desulfurization project for industrial and central heating coal-fired boilers of 4 tons and below; 3, medium-sized industrial projects (including nuclear industry) noise, harmful gases, dust, sewage, industrial waste comprehensive treatment project; 4, second-class Grade A and below hospital medical sewage treatment project.
9 the second-level construction general contracting power project can undertake the overall construction general contracting of units with a single unit capacity of 2, kilowatts or less, transmission lines with a capacity of 22 kV or less and substations with the same voltage level with a single contract amount not exceeding 5 times of the registered capital of the enterprise.
1 The second-level construction general contracting highway project can undertake the first-class standard with a single contract amount not exceeding 5 times of the registered capital of the enterprise and the following highways and single span <; 1m bridge, length <; Construction of a 1-meter tunnel project.