1. Postdoctoral Fellow, Dept. of Building, Civil and Environmental Engineering, Concordia Univ., Montreal, QC, Canada H3G 1M8 (corresponding author).
2. M.Sc. Graduate, Dept. of Building, Civil and Environmental Engineering, Concordia Univ., Montreal, QC, Canada H3G 1M8.
3. Associate Professor, Dept. of Construction Management, Univ. of Houston, Houston, TX 77004.
4. Professor, Dept. of Building, Civil and Environmental Engineering, Concordia Univ., Montreal, QC, Canada H3G 1M8.
5. President, Qatar Univ., P.O. Box 2713, Doha, Qatar.