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The Knoxville Utilities Board knew cured-in-place pipe (CIPP) would bring faster, lower-cost repair to an underground sewer pipe in Knoxville, TN. The 8-inch diameter clay pipe had been in service for more than 50 years.
As the second day of UCT 2010 progressed, the mood brightened from wary to relaxed.
Underground pipe repair technology that uses ultraviolet (UV) light helped preserve an 18th Century home nestled among hills near Pittsburgh, PA.