On Dec. 7, 2009, a new milestone was reached for auger boring machines (ABMs) using disc cutterheads. Contractor Gonzales Boring & Tunneling bored a landmark crossing length of 600 feet using a 42-inch diameter small boring unit (SBU-A).
The biggest issue for the underground construction industry in 2010 is not whether Congress and the Obama administration will unveil a second round of infrastructure spending, but whether that second helping of funds for sewers and drinking water systems will find its way into financial bloodstreams faster than the first injection did.
Contractors and other operators of off road, diesel powered equipment are encountering a growing number of public construction projects that require retrofits of diesel engines powering older equipment.
Project Engineering Consultants (PEC), Phoenix, AZ, won an Engineering Excellence Award for the city of Phoenix Water Services Department 2005 Relief Sewer Project, constructed at 35th Avenue and Peoria Avenue.