The rehabilitation techniques available to water undertakers have always been limited to non-structural spray lining (to resolve water-quality issues) or replacement or inserted polyethylene ...

It’s more convenient than traditional pipe rehabilitation projects. And it’s already been used to repair hundreds of millions of miles of underground infrastructure in the United States alone.

Apr. 14—WATERTOWN — The city has found a potentially less expensive way to fix its leaking 5-million-gallon reservoir in Thompson Park — installing spray-on lining rather than replacing the tank.

It goes by several aliases: Trenchless technology. In-situ pipe repair. Pipe-within-a-pipe. By any name, the underground construction rehabilitation market is a boon to motorists, who suffer fewer ...

What could have been an infrastructure crisis was averted last week when a rotting corrugated metal storm drain pipe in Warren was repaired after a sinkhole was discovered on 10 Mile Road near Loretta ...