1. 101E Harbert Engineering Center; Department of Civil Engineering, Auburn University, Auburn, AL 36849-5337.
2. 238 Harbert Engineering Center; Department of Civil Engineering, Auburn University, Auburn, AL 36849-5337.
3. 219 Harbert Engineering Center, Department of Civil Engineering, Auburn University, Auburn, AL 36849-5337.
4. Design Engineering, Inc., 3330 West Esplanade, Suite 205, Metairie, LA 70002.