配套工程建设

This class 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 constructions 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 * power plants This class also includes: - water well drilling

This class excludes: - project management activities related to civil engineering works, see 7110