Viewpoints
Submitted By Earl Glenwright
Do PM practitioners speak different languages? Oh, yes! There are many meanings associated with terms commonly used in Project Management (PM). The state of today’s project management lexicon bears notable resemblance to the Tower of Babel, that biblical emblem of communication failure that resulted from a profusion of languages. How did this happen? Who created and misused our terminology?
Social and Environmental Concerns
By Henry W. Hessing, P.E., M.ASCE; Edward Knoesel; and Ian Sharkey
In March 2006, the Port Authority completed installation of an InfraTek ® Radiant Deicing System at John F Kennedy International Airport (JFKIA). The system will provide airlines the ability to deice up to a 747- 300 size aircraft more quickly and for dramatically less cost than traditional glycol deicing technology. While there are two smaller versions in the United States and one in Oslo, by volume, the new facility at JFKIA is approximately 2.5 times larger. The narrative below provides a description of the environmental benefits to be realized, and technical and financial information on the infrared deicing system designed and constructed using the design-build-operate-maintain (DBOM) project delivery method.
Facility Development Process
By Adam Hapij, P.E.
Before the days of digital computing power, professionals resorted to simpler tools when conducting structural assessments. Analyses were often conducted on paper; therefore, the complexities of a structural system had to be simplified, so as to fit existing analytical solutions. Although complicated structural systems were assessed using simpler methods, their resulting design was perhaps more conservative—but by no means inferior.
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Safety
By T. Michael Toole
The architecture, engineering, and construction (AEC) industry is an information intensive industry. Each construction project involves a unique building or other type of constructed system, a unique site, and a unique combination of designers and constructors. Achieving project goals requires tight coordination among a large number of specialized but interdependent organizations and individuals. Current information technologies offer the potential for transforming all functional departments and operational processes within construction firms (Chinowsky and Meredith, 2000). This is true even for functional areas, such as safety, that are not always obviously intertwined with other firms. Information technology (IT) has made it significantly easier and more cost effective for AEC managers to manage the safety of their employees.
Legal
By Leah A. Rochwarg and Catherine Meek
As our dependence on computer and information technology grows, so does the complexity of the commercial world in which we use such technology. Competing interests in protecting valuable patents and copyrights, and mass-marketing and producing software and technology have led to an explosion in the use of “shrinkwrap” and “clickwrap” contracts to protect the software developers’ intellectual property rights against consumers. In recent years, software developers have used these types of contracts to limit their own liabilities for defects and breaches of warranty.
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