1. Project Control Specialist, Kellogg, Brown, and Root (KBR), P.O. Box 5588, Stn South, Edmonton, Alberta, Canada T6E 6P8.
2. Assistant Professor, Dept. of Civil and Environmental Engineering, 3-011 NREF, Univ. of Alberta, Edmonton, Alberta, Canada T6G 2W2 (corresponding author).
3. Professor, Dept. of Civil and Environmental Engineering, NREF 3-014, Univ. of Alberta, Edmonton, Alberta, Canada T6G 2W2.
4. Operations Manager, Kellogg, Brown, and Root (KBR), P.O. Box 5588, Stn South, Edmonton, Alberta, Canada T6E 6P8.