Tag Archive: November 2017 Print Issue

Grouting
Taking Ownership of I/I Issues with Injection Grouting

In April 2013, the City of Naperville, Illinois, experienced 7.48 in. ...

December 19, 2017
Features NASSCo Lateral Committee Story
How Big a Problem is Inflow and Infiltration?

What is the I/I load on our local wastewater treatment plant? Is it at...

December 15, 2017
Canada canadian flag
Last Word: Five Questions With: Ian Doherty, P.Eng.

How did you get involved in the trenchless industry?   In 1988, I...

December 11, 2017
Features
From the Publisher: Saluting Trenchless Industry Military Veterans

    As you can see from the front cover of our November issu...

December 11, 2017
Canada pipe ramming
Pipe Ramming: Sometimes Bigger Isn’t Better

Over the years we have been lucky to have a wide assortment of interes...

December 4, 2017
Grouting manhole cover
Tech Forum: Comparing One-part vs. Two-part Grout for Sewer Repair

I am often asked to discuss the differences between using one-part and...

November 30, 2017
Pipe Relining cipp used to rehab a gravity sewer
Sure Shot: CIPP Used to Rehabilitate 48-in. Section of Gravity...

Obtaining perfection is not an easy road and often means that you are ...

November 29, 2017
Directional Drilling virtual hydrolics software
HDD Engineered to Minimize Frac-out in New Zealand

The past decades have seen the rapid development of horizontal directi...

November 28, 2017