This class includes: - transport of gases, liquids, water, slurry and other commodities via pipelines - pipeline transportation of natural gas from processing plants to local distribution systems This class also includes: - operation of pump stations for the transport via pipelines
This class excludes: - distribution of gaseous fuels, steam or water to end users through local or regional network of mains, see 3520, 3530, 3600 - distribution of water by trucks, see 3600 - transport of liquids by trucks, see 4923