6TH International Congress on Technology - Engineering - Kuala Lumpur3 - Malaysia (2018-07-19)

Presentation Of A Model For Evaluating The Performance Of Contractors In Construction Projects Using Fuzzy Theory

Choosing a contractor will have a huge impact on the success of building projects. Therefore, it is important to determine the eligibility criteria of contractors for determining their competence. Considering the size of the development budget of the state and the Iranian state economy, It can be said that the selection of the contractor for the implementation of civil projects and their activities is of considerable importance, and Regarding this, if a contractor cannot properly play his role, there will not be a flourishing economy. However, due to the problems that arise in implementing construction projects and their timely non-completion, one can conclude that the process of choosing a contractor in Iran is ineffective. In this research, we seek to provide an effective method for selecting indicators and prioritizing them, and the use of these indicators in the ranking of contractors is part. Also, first, using the hierarchical analysis method, the choices of contractor selection criteria are prioritized and weighted. In the final stage, using the TOPSIS method, the contractors of the component are ranked by the Islamic Revolutionary Guard Housing Foundation of Isfahan. The results of the study showed that among the indicators, the financial competence index in the management of the projects is the first and also the reclamation company is the best contractor.
Mohammad Ebrahimi, Mohammad Sadegh Tavasoli