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Site layouts may affect construction costs. Models and
algorithms in the area of facility layout and location are used
in this research to assist construction management in reducing
material handling and transportation costs. A simplified
approach named rectilinear distances method is applied to
evaluate and improve an original site layout that normally
generated by site engineers according to their intuition. In
order to identify winner, the most influential facility,
transportation distances, times,and handling costs are analyzed
based on a "from-to chart". Costs variation for reallocation of
the winner can be evaluated by using the median condition
approach, a method of single facility location. Contours showing
cost changes due to the movements of the winner can also be
established. A case study is included to show the potential
benefits by using the proposed approach.
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