1. Ph.D. Student, Dept. of Civil Engineering and Construction, North Dakota State Univ., CIE 201, Fargo, ND 58105. E-mail: ahmed.elyamany@ndsu.edu
2. Professor, Construction Management Program, Georgia Southern Univ., P.O. Box 8047, GA. E-mail: ismailbasha@georgiasouthern.edu
3. Assistant Professor, Building, Civil, and Environmental Engineering Dept., Concordia Univ., 1455 De Maisonneuve West, Montreal QC, Canada H3G 1M7 (corresponding author). E-mail: zayed@bcee.concordia.ca