In 2010, the North American Society for Trenchless Technology (NASTT) celebrates its 20th anniversary. Founded in 1990, NASTT is composed of trenchless professionals who are concerned with underground systems and the applications of trenchless technology.
A study funded by the Plastics Pipe Institute Inc. (PPI) that evaluated the successful use of corrugated, high-density polyethylene (HDPE) pipe for use under heavy rail car loads with shallow cover, is now available on-line: www.plasticpipe.org/drainage/cppa_technical.html.
Joseph W. Barsoom, P.E., PLS, senior principal engineer, Parsons Brinckerhoff, will be honored as the recipient of the American Society of Civil Engineers’ (ASCE) 2010 Stephen D. Bechtel Pipeline Engineering Award. The award recognizes Barsoom’s contributions to the advancement of pipeline engineering.
Increases in public-sector construction spending, driven by stimulus funds, helped boost total construction activity by almost $2 billion between February and March, according to a new analysis of federal spending figures released May 3 by the Associated General Contractors of America. The figures show that the stimulus has gone from slowing declines in construction spending to contributing to increases, the association noted.
Workers placed the last piece of the Aurora Prairie Waters Project supply pipe on Thursday, February 11, 2010, nearly two years after pipeline construction began. The Prairie Waters Project will help drought-harden the city of Aurora, CO, beginning in 2011.
Gehl compact articulated loader models 140, 340 and 540 feature tipping loads ranging from 1,900 to more than 5,100 pounds (when not articulated) and rated operating capacities from 950 to more than 2,550 pounds.