Questions are beginning to arise from states and localities about the requirements for spending the water infrastructure funds in the stimulus bill, called the American Recovery and Reinvestment Act (ARRA) of 2009.
What acts like solid rock, but really isn’t rock and is located in the heart of the Midwest? That’s a good question, and Tim Huttmann with TH Construction Company, based in Omaha, NE, knows the answer.
Dr. Ray Sterling, director of the Trenchless Technology Center (TTC) at Louisiana Tech University since 1995, has retired but will continue his association with the center as a part time research professor.
The Sahara Leak Location System uses tethered inline acoustic technology to pinpoint the location and estimates the magnitude of leaks and air pockets in transmission mains 12 inch and larger of any construction type.