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Optimal Scheduling of Pipe Replacement, Including Opportunity, Social, and Environmental Costs
The renovation period for a pipe is usually calculated by minimizing the sum of the renovation and maintenance costs. In this paper, the optimum period is calculated in a similar way although including additional costs of increasing importance that usually are not taken into account (water lost through leaks, social costs and opportunity costs). Additionally, the influence of the new trenchless technologies is also assessed. Finally, an example allows for the quantification of the influence of the new factors and the interpretation of the opportunity costs.
Optimal Scheduling of Pipe Replacement, Including Opportunity, Social, and Environmental Costs
The renovation period for a pipe is usually calculated by minimizing the sum of the renovation and maintenance costs. In this paper, the optimum period is calculated in a similar way although including additional costs of increasing importance that usually are not taken into account (water lost through leaks, social costs and opportunity costs). Additionally, the influence of the new trenchless technologies is also assessed. Finally, an example allows for the quantification of the influence of the new factors and the interpretation of the opportunity costs.
Optimal Scheduling of Pipe Replacement, Including Opportunity, Social, and Environmental Costs
Cabrera, E. (author) / Pardo, M. A. (author) / Cabrera, Jr., E. (author) / Cobacho, R. (author)
International Conference on Pipeline Engineering and Construction ; 2007 ; Boston, Massachusetts, United States
Pipelines 2007 ; 1-11
2007-07-06
Conference paper
Electronic Resource
English
Risk management , Scheduling , Pipes , Trenchless technology , Replacement , Linings , Pipelines , Costs
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