municipal

Jeff Griffin, Senior Editor

The Ohio Department of Transportation (ODOT) is reviewing a draft of a proposed Standard Specification for Horizontal Directional Drilling which would ensure quality trenchless installations of underground pipelines and conduits.

Jeff Griffin, Senior Editor

A new breed of pipeline “pig” has arrived in the United States.

“Pigging” to clean pipelines is an accepted procedure used by utility pipeline owners. The process is relatively simple: a device (pig) is inserted into a pipe where pressure forces it through the pipe, scraping the inside sidewalls and carrying debris to an exit point out of the pipe. A variety of pig designs are available.

The Texas Water Development Board (TWDB) has approved financial assistance loans totaling $29,382,800 as follows:

Dwight D. Wilson, City of St. Petersburg, FL

Around 2005, many utilities across the country were aware of the statistical data indicating that as the baby boomer generation reached retirement, there would be a substantial number of employees with many years of experience and expertise departing the workforce.

Remote inspection equipment from CUES, Radiodetection, Aries Industries, Envirosight, Pearpoint, RapidView, Ratech Electronics, RedZone Robotics and R.S. Technical Services.

In June, a five-year water line replacement project for the city of Pittsburg, KS, was presented to city commissioners by John Bailey, public utilities director. The cost to replace the city’s 100-year old water lines and hydrants is expected to be at least $250,000 annually.

Jeff Griffin, Senior Editor

The threat that a large, severely deteriorated Houston sewer line could cause the collapse of a road at the intersection of a major highway was averted by a timely trenchless rehabilitation project.

Southern Trenchless’ Manhole Mortar structural repair product system is now approved for use by the city of Houston’s Public Works and Engineering Department.

The Texas Water Development Board (TWDB) approved by resolution a loan in the amount of $48,750,000 from the Clean Water State Revolving Fund to the city of Houston (Harris County) to finance the construction of wastewater system improvements.

As crossbores continue to cause concern and controversy across the United States, the city of Palo Alto, CA, is taking a pro-active approach to find gas lines that have penetrated sewer laterals during installation by horizontal directional drilling (HDD), and to correct the problem before a costly and dangerous accident can occur.

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