Author Archives for Alan Siebenthaler

The year was 2004 and Greg Gress, manager of sewer and water for Sullivan’s Island, S.C., just completed the commu...

With experience pipe bursting water mains since the trend’s beginnings in the United States, a municipal engineer ...

Located in the heart of Southern California’s industrial and commercial hub, the City of Vista is home to a master...

The City of Santa Cruz Water Department (SCWD) operates stream diversion structures and a 16-mile-long pipe network, col...

The city of Knoxville, Tenn., is somewhat of a sports mecca. In addition to the University of Tennessee, Knoxville is al...

Editor’s Note: A cornerstone of World Trenchless Day is raising public awareness for trenchless technologies, and ...

In 2015, after several years of development, Herrenknecht AG launched its first horizontal directional drill (HDD) rock ...

Pulling the manhole cover aside, the team of pipeline leak-detection specialists from Echologics looked down into the fl...

Note: This article is a follow up story to the article published in the April 2014 issue of Trenchless Technology titled...

In the United States, many manholes were traditionally built of brick. These masonry manholes were designed to provide s...

Contractor gives beverage manufacturing plant the gift of “Done!” with Spray-on Rehab Solution Quality Pipe ...

In the world of tools, there is no “one tool for all.” Just walk into any hardware store and you will see th...

Editor’s Note: World Trenchless Day – 22-09-16 – is a day dedicated to expanding public awareness of t...

The City of Phoenix recently completed an emergency wastewater manhole rehabilitation project at 16th Street and Colter,...