ICNEA 4822—Construction of river and lake treatment and flood control facilities

Where 4822 sits

1. E Construction industry
2. 48 Civil engineering construction industry
3. 482 Water conservancy and water transportation engineering construction
4. 4822 Construction of river and lake treatment and flood control facilities

What 4822 includes

• Including construction activities for the following river and lake governance and flood control facilities projects：
• Water conservancy earth and stone engineering services: hydraulic building foundation treatment engineering services, hydraulic dam engineering services, river and lake remediation engineering services, embankment engineering services;
• Water conservancy facilities (part): river embankment facilities, urban flood control facilities, seawall facilities, flood storage area facilities, rubber dam river blocking facilities, and flash flood defense facilities.

What 4822 excludes

• The construction of water supply pipelines and drainage pipelines is included in 4852 (Pipeline engineering construction)；;
• Water treatment and purification water plant projects, included in 4840 (industrial and mining engineering construction)；;
• Simple generator set installation project, included in 4840 (industrial and mining engineering construction)；;
• The power transmission and distribution projects of water conservancy and power generation are included in 4851 (Frame line and equipment engineering construction).

4822 in other systems