1. Performance Contractors Assistant Professor, Dept. of Construction Management and Industrial Engineering, Louisiana State Univ., 128 PFT Hall, Baton Rouge, LA 70803 (corresponding author).
2. Irma Louise Rush Stewart Distinguished Professor, Louisiana Transportation Research Center, Louisiana State Univ., 4101 Gourrier Ave., Baton Rouge, LA 70808.
3. Graduate Research Assistant, Dept. of Construction Management and Industrial Engineering, Louisiana State Univ., 3128 PFT Hall, Baton Rouge, LA 70803.