4220Level 3

Construction of utility projects

This class excludes: - project management activities related to civil engineering works, see

GET/api/v1/systems/nic_2008/nodes/4220

Structural DerivationPublic Domain

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42201Construction and maintenance of power plants

42202Construction/erection and maintenance of power, telecommunication and transmission lines

42203Construction of long distance pipelines or urban pipelines

42204Construction and maintenance of water main and line connection, water reservoirs including irrigation system (canal)

42205Construction and repair of sewer systems including sewage disposal plants and pumping stations

42206Water well drilling

42209Construction of utility projects n.e.c.

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