ICNEA 4852—Pipeline engineering construction

Where 4852 sits

1. E Construction industry
2. 48 Civil engineering construction industry
3. 485 Wire and pipeline engineering construction
4. 4852 Pipeline engineering construction

What 4852 includes

• Refers to pipeline engineering buildings such as water supply, drainage, gas, central heating, cable and cable pipelines, industrial and long-distance transportation.
• Including the following pipeline engineering construction activities：
• Pipeline transportation facilities: crude oil, refined oil transportation pipeline facilities construction activities, natural gas and related gas transportation pipeline facilities construction activities, water transportation pipeline facilities construction activities, other pipeline transportation facilities construction activities;
• Urban pipeline facilities: construction activities of tap water supply pipeline facilities, construction activities of gas supply pipeline facilities, construction activities of thermal transmission pipeline facilities, construction activities of urban rainwater, sewage, and recycled water pipeline facilities, oil, gas, and water pipeline facilities, and other urban pipeline facilities Construction activities.

What 4852 excludes

• The installation and construction of various lines and pipelines in the building is included in 4920 (Pipeline and equipment installation);
• The construction of pipeline transportation equipment that cannot be separated from production and supply equipment shall be included in 4840 (Industrial and mining engineering construction);
• The construction of marine pipelines is included in 4839 (other marine engineering buildings).

4852 in other systems