1. Ph.D. Candidate, Construction Engineering and Management, Dept. of Civil and Environmental Engineering, Univ. of Alberta, Edmonton, AB, Canada T6G 2R3.
2. Associate Professor, Construction Engineering and Management, Dept. of Civil and Environmental Engineering, Univ. of Alberta, Edmonton, AB, Canada (corresponding author).
3. Professor, Construction Engineering and Management, Dept. of Civil and Environmental Engineering, Univ. of Alberta, Edmonton, AB, Canada T6G 2R3.
4. Vice President, Operations and Maintenance, Kellogg Brown and Root (KBR), Inc., Edmonton, AB, Canada T6P 1J4.