On July 6, 2010 the U.S. Environmental Protection Agency (EPA) proposed a rule to address interstate transport of air pollution. This proposed rule would replace the 2005 Clean Air Interstate Rule (CAIR). The proposed rule, known as the Transport Rule, would require 31 states and the District of Columbia to improve air quality by reducing [...]
Filed under: Environmental | Tagged: air quality, emissions, environment, EPA | Leave a Comment »
Over the past 20 years, the use of mechanically stabilized earth (MSE) walls and slopes has become very common in a large number of construction applications in the U.S. and around the world. The technology used to build these structures is really quite simple: reinforcing, typically metal or synthetic grids or sheets, are layered in [...]
Filed under: Civil/Site | Tagged: construction, geotechnical | Leave a Comment »
Paul W. Tomiczek III, REM, P.E.
Kristian Macoskey, QEP
Ralph Hirshberg, P.E.
Beth Chesson, CPESC, CPSWQ
Dustin Kuhlman, P.E.
Christopher Dawdy
Mary J. Guinee
Jeffrey Woodcock
Richard Celender, C.E.T., CPESC, CPSWQ
Douglas M. Clark, P.E.
Jennifer A. Ewing, P.G.
Paul A. Kanouff
Thomas L. Maher, Jr., P.G.
Mark Orzechowski, P.G.
Andy McCorkle
