Trouble in underground infrastructure often occurs in difficult-to-access areas where making necessary repairs has the potential for disrupting normal activities.
After 35 working days of excavation, Ohio contractor Turn Key Tunneling Inc. had reason to celebrate. Their trenchless crossing beneath Interstate Highway 265 in Louisville, KY, had just been completed at an unprecedented bore length of 352 feet.
When a 17 mile long Phoenix, AZ, water main was originally installed in 1975, the pipeline from its treatment plant traversed largely undeveloped land.
A new small-diameter, sewer lateral spot repair system using an ultraviolet (UV), light emitting diode (LED) cured-glass fiber composite laminate has been introduced to the United States by Cosmic Tophat LLC.
Cured in place pipe (CIPP) technology and professional planning from Inliner Technologies provided a timely and cost effective solution for damaged pipe at a wastewater treatment plant near the Mississippi River.
Over the past 15 years, the underground utility rehabilitation market has exhibited a strong pattern of growth, particularly in the sewer and storm water market.
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