More than eight years ago, representatives of municipalities and consulting engineers were asking that industry neutral training be made available, particularly applicable to the inspection of pipeline rehabilitation projects.
A recent experiment conducted aboard NASA’s rover, Curiosity, involved drilling holes into the red surface of Mars for mineral analysis. The results of the mineral tests showed that more than three billion years ago, Mars was a significantly warmer and wetter world. Having a warmer and wetter climate would have made Mars more habitable earlier in its life.
Pacific Gas and Electric Company (PG&E) has announced that the National Transportation Safety Board (NTSB) acknowledged that the company has completed three additional safety recommendations of the 12 that were issued in response to the 2010 pipeline accident in San Bruno, CA. In total, PG&E has completed action on seven of the safety recommendations.
With the advent of new construction technologies comes the need for proven field tests to advance their use. Horizontal directional drilling (HDD) using ductile iron pipe, first introduced in 1994, is a method of installing the pipe underground without digging a trench.
Construction estimating software developer HCSS has released findings from its 2013 Heavy Civil/Infrastructure Estimating Survey offering insights to issues affecting the heavy/highway industry. HCSS received survey responses from 442 companies across the U.S. and Canada.