Two of the primary benefits of trenchless construction and rehabilitation technologies are their capabilities of replacing or rehabilitating failing pipelines in locations where it is impractical or impossible to perform extensive excavations.
Texas-based contractor Laney Directional Drilling recently employed Direct Pipe technology to make an underground wetlands crossing on a segment of a major pipeline project in the Northeast United States.
Centrifugally cast, fiberglass-reinforced, polymer mortar HOBAS pipe is suitable for new construction and rehab of critical installations including storm and sanitary sewers, potable water and corrosive environments.
The Associated Press reports that the Public Service Commission of North Dakota last year approved more than $1 billion worth of energy-related projects, and officials expect at least that level of activity in 2014.
Recently announced Department of Labor (DOL) statics show that the unionized private-sector workforce grew in 2013 to about 8.1 million workers, the most since 2009 and an increase of 277,000 workers from 2012, as reported by the Pipe Line Contractors Association.