Pipe ramming

Everyone has heard the phrase “competing on a level playing field” in reference to athletics. But working on a level playing field – or job site – can be as important in the utility construction market. And sometimes contractors can achieve this even when a job site’s terrain isn’t level at all.

Jeff Griffin, Senior Editor

Software to assist engineers in evaluating the numerous trenchless rehabilitation methods for underground sanitary storm sewer infrastructure is now available from NASSCO.

The first decision a contractor should make when preparing a bid for any trenchless job is to identify the application that will be most efficient to complete the project. Each trenchless method has its advantages and works better in specific situations. However, sometimes the most efficient approach may involve using a combination of applications, requiring equipment that contractors may not have in their fleet.

Jeff Griffin, Senior Editor

As executive director of the North American Society for Trenchless Technology, John Hemphill played a significant role in programs that have educated members of the trenchless industry and general public about the benefits of trenchless construction.

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