1. Graduate Research Assistant, Texas A&M Univ., Zachry Dept. of Civil Engineering, College Station, TX 77843.
2. Assistant Professor, Texas A&M Univ., Zachry Dept. of Civil Engineering, College Station, TX 77843 (corresponding author).
3. Zachry Professor in Design and Construction Integration II, Texas A&M Univ., Zachry Dept. of Civil Engineering, College Station, TX 77843.
4. Project Manager, Air Products and Chemicals, Inc., Allentown, PA 18195.
5. Director of Operations, Kellogg Brown & Root, Newark, DE 19702.