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Swiss federal authorities

422100 Construction of utility projects for fluids

Information: This code has a codification rule

This type includes the construction of utility distribution lines for the transport of fluids, including gas, and related buildings and structures that are integral part of these systems.

This type includes:

  • construction of civil engineering structures for:
  • long-distance, underwater and urban pipelines
  • water mains and water lines
  • irrigation systems (canals)
  • reservoirs
  • construction of:
  • sewerage systems, including repair
  • sewage treatment and disposal plants
  • pumping stations

This type also includes:

  • water well drilling

  • geothermal drilling

This type excludes:

  • installation of water and wastewater pipes in buildings, see 432201

  • project management activities related to civil engineering works, see 7112

  • camera inspections in wastewater, water and gas pipes, not associated with repair or installation, see 712000

Specialized construction works carried out by subcontractors for contractors whose activities fall under Divisions 41 or 42 should be classified under Division 43.