Sensitivity Analysis of Douglas Equipment Life Model
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Optimum Size of Hauling Units
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Optimum Size of Equipment
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Optimizing Capital Investments in Construction
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Discussion of
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Product Control and Incentives
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Project Selection Based on Benefits and Costs
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Weather Effects on Mason Productivity
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Reward-Risk Ratio
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Modeling Method-Productivity
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Portfolio Theory: Applications in Construction
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Discussion of
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Closure of
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Pittsburgh's Troubled Bridges: What to Do About Them�
The Pittsburgh area is troubled by old bridges that are badly deteriorated. The metropolitan area has more bridges�� 1,700�� than any other. And some 66 of them have weight limits posted....
$80,000 in Payoffs: An Engineer Tells His Story
A member of ASCE was told that if he wanted public work in a certain area, he would have to pay the County Engineer 25% of the project costs. The engineer decided to pay and has regretted...
What Contractors Think About Prefabricated Piping
Among 190 of the largest users of pipe, 77% now use large-scale prefabricated piping. These users report an average saving, using prefabricated pipe versus conventional pipe, of 23%. Before...
Field Control Replaces Design Conservation At World's Largest Underground Powerhouse
The excavation of 16,000,000 yd� of rock at LG-2, part of the La Grande hydropower project in Canada, has been completed. The world's largest underground powerhouse, with...
How Can Construction Specifications Be Improved�
Construction costs could be cut perhaps 5% to 10% if specifications were improved, as the ASCE survey of contractors discloses. Spec writers must have had responsible field experience....
Can California Cope With Its Mounting Sludge Volume�
In California, prohibition of ocean disposal of sludge, stringent air quality standards, high energy cost, and scarcity of suitable sanitary landfills make the sludge management problem...
Highway Widening Proceeds Behind Concrete Median Barrier
Precast concrete median barrier curb is being used temporarily to protect both workmen and traffic through the 3.1-mile long construction zone of a widening project along the Garden State...
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