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Master Thesis Defense - November 27, 2014: Modeling Cost of Quality in the Construction Industry

A Closer look at the Procurement Process using System Dynamics
November 14, 2014
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Rema Sawan

Thursday, November 27, 2014 at 10:00
Room EV001.162

You are invited to attend the following M.A.Sc. (Information Systems Security) thesis examination.

Examining Committee

Dr. J. Clark, Chair
Dr. A. Schiffauerova, Supervisor
Dr. A. Hammad, CIISE Examiner
Dr. M. Kazemi-Zanjani, External Examiner (MIE)

Abstract

The aim of this research is to develop the Cost of Quality (COQ) model for the procurement process of the construction industry and establish a general course of action for minimizing quality costs.

A case study in a large Canadian construction company was conducted and the use of the Prevention-Appraisal-Failure (PAF) approach for the COQ model of the procurement process was explored. In contrast to the conventional COQ analysis we take into account not only the internal quality costs within the company, but also the costs of its suppliers. Several different policies were designed and their effects on quality costs investigated through System Dynamics (SD) simulation.

The findings suggest that Prevention costs should be increased to minimize failures. It was also found that Appraisal cost is quite high in the procurement process and should be reduced in order to minimize overall COQ. However, this strategy could increase failure occurrences thereby damaging a company’s reputation. The possible reductions of Appraisal cost in the construction companies should thus be carefully considered.

Graduate Program Coordinators

For more information, contact Silvie Pasquarelli or Mireille Wahba.




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