Heat, or lack thereof, continues to be the "hot" topic. Subfreezing temperatures always reveal those hidden issues that aren't a problem 95 percent of the year in the Northwest. But it's that 5 ...
When the city of Amarillo, Texas, needed to repair more than 400 ft/122m of corroded 24-inch diameter iron wastewater pipes buried beneath a busy four-lane highway, it faced a dilemma. Corrosion was ...