1. Director and Associate Professor, Reese Construction Management Program, Lamar Univ., P.O. Box 10024, Beaumont, TX 77710.
2. Assistant Professor, Dept. of Technology and Construction Management, Missouri State Univ., 901 S. National Ave., 200 Glass Hall, Springfield, MO 65897 (corresponding author).
3. Graduate Student, Dept. of Technology and Construction Management, Missouri State Univ., 901 S. National Ave., 200 Glass Hall, Springfield, MO 65897.