Substation expansions can become extremely complicated when space is limited. That’s when use of high voltage underground cable comes into its own as a viable option. What makes the option even more ...

Deep underneath the Turkish region of Cappadocia, Derinkuyu, the world’s largest excavated underground city, stretches not upward toward the sky but deep into the earth. Discovered in 1963 ...

From digging a trench for utility installation to a variety of landscape, hardscape and construction-grade tasks, trenchers are one of the easiest and most affordable solutions for underground work.

Medium voltage underground ... cable. Using a time-domain reflectometer (TDR) device, check each segment for splices, neutral corrosion and overall length. If splices are present, technicians pinpoint ...