Nu Flow re-lining at Transnet Buildings, Braamfontein Nu Flow South Africa re-lining pipes at Transnet buildings in Braamfontein. The 50mm galvanized potable main-line into the building and header tanks was leaking and flooding the basement of the building. The pipe runs beneath a concrete slab and with-in the basement walls. Replacing the pipe was not an option. Transnet turned to Nu Flow instead. Nu Flow South Africa re-lined the 50mm main-line with an epoxy coating with out having to chop through the concrete slab and basement walls. The job took Nu Flow a fraction of the time that replacing the pipes would have taken. The end result is a re-lined pipe, repaired from the inside. Bay City water crews begin repairs near site of major break; possible main … – Bay City Times Bay City water crews begin repairs near site of major break; possible main …Bay City TimesBAY CITY, MI — A day after Bay County’s water usage emergency was lifted, Bay City crews were at the site of the major water main break that caused 20 million gallons of water to discharge into the Saginaw River, beginning repairs on a nearby main and …and more » Santa Cruz sewer work completed early SANTA CRUZ >> Crews replacing a major sewer line on the Westside using a method that minimizes digging completed their project a day early Tuesday. Trenchless Pipe Bursting Sewer Line Trenchless sewer pipe bursting. This process can be used to replace sewer, gas, and water lines without destroying landscaping. In this example we exposed a section of the pipe burst where the client had a 2nd sewer line connection. After the project was completed we re-connected the 2nd line.