This includes the construction of distribution lines and related buildings and structures that are integral part of these systems.

This class includes :

Construction of civil engineering construction for :

long-distance pipelines, communication and power lines

urban pipelines, urban communication and power lines, ancillary urban works

water main and line construction

irrigation systems (canals)

reservoirs

Construction of: sewer systems, including repair; sewage disposal plants; pumping stations and power plants.

Water well drilling

This class excludes :

Project management activities related to civil engineering works, see 7110.