Quantifying the Value of Floats

작업여유시간의 가치 정량화 방법론

  • 박영준 (경북대학교 건설환경에너지공학부) ;
  • 이동은 (경북대학교 건축.토목공학부)
  • Published : 2015.05.28

Abstract

The project participants make use of floats for their benefits. The owner may consume floats in an event of issuing change order(s) and may avoid the risk factors attributed by them; the contractor may reduce activities' costs by substituting the activity with alternative construction method and by leveling the resources, hence consuming floats. There are a lot of disputes and claims involved in the float ownership issue. The ownership of floats should be stipulated in the contract stage. To alleviate these disputes and claims, it is commendable to develop a computational method that quantifies the float value. This paper presents the method that computes the values of total floats which changes over the project life span. The system calculates CPM, compute the ratio of area of banana curve which is enclosed by earliest start curve and latest start-curve.

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