Features

Jeff Griffin, Senior Editor

The sanitary sewer rehabilitation industry -- especially organizations involved in cured-in-place-pipe (CIPP) lining -- are evaluating potential ramifications, if any, of the designation last month of styrene as a “reasonably anticipated carcinogen.”

Jeff Griffin, Senior Editor

The city of Fort Worth, TX, sanitary sewer system serves 22 communities with a total population of more than 900,000. It contains approximately 3,011 miles of underground pipe infrastructure that collects and carries an average of 108.5 million gallons a day to the Village Creek Water Reclamation Facility.

It’s a puzzle with a lot of pieces that can be challenging to put together into a crystal clear picture: To rent, buy or rent and then convert that rental into a purchase?

Angus W. Stocking, L.S.

The Sabine River Authority (SRA) of Texas was created in 1949 to equitably distribute the waters of the Sabine River and its tributaries. As part of this distribution, “We provide surface water to eleven industrial customers, such as Conoco and Louisiana Pigment, for cooling and processing,” says SRA Facility Manager Mike Carr.

Jeff Griffin, Senior Editor

Mesa Verde National Park is located in the relatively isolated southwestern corner of Colorado, near Durango. More than 1,000 years ago, the area was home to Pueblo-dwelling people, and the park contains more than 4,000 archeological sites -- including 600 cliff dwellings -- which are among the most notable and best preserved in the United States.

Robert Carpenter, Editor

While the overall market recovery for horizontal directional drilling appears to be improving at the mid-year point of 2011, many contractors are still struggling with sluggish economic conditions.

Jeff Griffin, Senior Editor

H&H Enterprises is a HDD contractor specializing in rock with 15 years of experience working primarily in the Northeastern United States.

Jeff Griffin, Senior Editor

At one time or another, rock is a challenge to most contractors who do horizontal directional drilling (HDD). The degree of difficulty and the efficiency with which rock is penetrated involves many factors, including the size of the drill unit, method of drilling, downhole tools and the experience and capability of drilling crews.

Matt Timberlake, President, Ted Berry Trenchless Technologies LLC, International Pipe Bursting Association Marketing Committee

Some of the most common questions owners and engineers have when considering pipe bursting are “what types of pipes can be burst?” and “what types of pipes can be installed by pipe bursting?” This article will provide insight into answering those questions as well as highlight some of the design and practical considerations that need to be accounted for on any pipe bursting project.

When Gary Davidson, president and co-owner of DrillTech Inc., based in Clarksville, TX, reviewed the results of soil samples provided him by project owner, Regency Energy Partners, he felt confident the mainline natural gas pipeline project his company was hired to complete in Louisiana would be a fairly routine horizontal directional drill installation. At first glance, the only thing that Davidson felt may be somewhat of a challenge was the length.

Syndicate content