This Sub-class includes construction and/or repair of the following: •water and gas pipe-line •sewer •reservoirs and pumping stations Also included are the construction and/or repair of related buildings and/or structures that are integral part of these systems.
•manufacture of gas; distribution of gaseous fuels through mains, see 35201 •collection, purification and distribution of water (including desalination of water), see 36000 •operation of sewer systems (including sewer treatment facilities), see 37000 •construction of roads and railways, see 42102 •communications and power line construction, see 42202 •construction of long distance pipelines for use in local pipelines and mining activities, see 42909 •rental and leasing of construction equipment without operator, see 77330