1. Department of Civil and Environmental Engineering, 325 John Tickle Building University of Tennessee Knoxville TN 37996 U.S.A.
2. GZA GeoEnvironmental, Inc. 249 Vanderbilt Avenue, Norwood MA 02062 U.S.A.
3. Department of Civil, Environmental & Arch. Engineering University of Colorado Boulder CO 80309 U.S.A.