Posted Apr 26, 2013, 11:15 PM
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Ferris Wheel Hater
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Join Date: Jun 2006
Posts: 8,373
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While that's true of lots of government projects the same really isn't true of private projects. By the time you see a proposal it's already gone thru costing, marketing and everything else. There will always be some substitutions in the construction phase due to new information and/or lack of availability but it's pretty minimal. The biggest changes come between putting a pencil to paper and having the engineers look it over.
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