Liners: fold 'n form

Lining Systems: Rehab Spotlight
April 2013, Vol. 68 No. 4

Lining systems including CIPP, grout-in-place pipe, folded pipe and spirally wound pipe.

Rehab Of A 100-Year Old Brick Storm Sewer
Datta Shirodkar, Boyer Inc. and Michael Spero, P.E., Danby LLC
July 2010 Vol. 65 No. 7

The Waterfront Mall Project under construction in Washington, DC, will contain retail stores, restaurants, offices and residential units. Through the middle of the site there is an existing 100-year-old, 90-inch diameter storm sewer about 800 feet long. In what should have been a relatively simple project to rehabilitate the pipe, with a few significant yet manageable challenges, circumstances quickly changed to create the “job from hell.”

Organic “High-Build” Spray-in-Place Liners – An Emerging Class of Rehabilitation Methods
Erez N. Allouche, PhD, P. Eng. and Eric J. Steward, Trenchless Technology Center, Louisiana Tech University
June 2009 Vol. 64 No. 6

As the water distribution infrastructure continues to deteriorate across North America, there is a continued need to develop pipeline rehabilitation methods that are cost effective and minimally disruptive, while also minimizing the time a pipe must be taken out of service.

EXCLUSIVE: Underground Construction’s 12th Annual Municipal Survey: Year of Hope and Caution
February 2009 Vol. 64 No.2

Considering the state of the economy, results from Underground Construction’s 12th Annual Municipal Survey reflected surprising optimism among city personnel across the United States. Understandably nervous and cautious about 2009, municipal personnel expect their funding levels to decline somewhat, though still remain near 2008 levels.

Condux Intl. Split Winch Line Blower
January 2009 Vol. 64 No. 1

The new split winch line blower installs winch line, rope and measuring tape into 2-inch through 6-inch HDPE and PVC duct systems utilizing interchangeable adapters with one body.

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