5/19/2011

The director of the Associated General Contractors of Minnesota, Tom Worke, explains that estimating project costs is "by no means a scientific exercise, it is more art form and experience that comes into play." This is precisely how the Minnesota Department of Transportation came up with the figure of $131 million to improve Arden Hills as it prepares to deal with the future construction of Vikings Stadium, a sum 25% lower than the previous estimate.

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