1. Senior Engineer, Energo Engineering, a KBR Company, 601 Jefferson St., Houston, TX 77002.
2. Professor, Zachry Dept. of Civil Engineering, Texas A&M Univ., College Station, TX 77843 (corresponding author).
3. Zachry Professor in Design and Construction Integration I, Zachry Dept. of Civil Engineering, Texas A&M Univ., College Station, TX 77843.
4. Professor, Zachry Dept. of Civil Engineering, Texas A&M Univ., College Station, TX 77843.