1. Associate Professor and Construction Engineering and Management Program Coordinator, Dept. of Civil and Environmental Engineering, Univ. of Tennessee–Knoxville, 851 Neyland Dr., 417 John D. Tickle Bldg., Knoxville, TN 37996 (corresponding author).
2. Contracts Manager, FCIArb, Dar Al Mimar Group; Instructor, Engineering and Sciences Services, American Univ., 1 Abu Bakr El Seddik St., Dokki, Giza, Cairo, Egypt.
3. Undergraduate Student, Dept. of Civil and Environmental Engineering, Mississippi State Univ., 501 Hardy Rd., Walker Engineering Bldg., Mississippi State, MS 39762.