1. Director, Environmental Technology and Sustainable Geotechnics, CETCO, Trevose, PA 19053; formerly, Senior Associate, Schnabel Engineering, LLC, West Chester, PA 19380 (corresponding author).
2. Assistant Professor and Director, W.M. Keck Geoenvironmental Laboratory, Stevens Institute of Technology, Hoboken, NJ 07030.
3. Postdoctoral Researcher, Civil and Environmental Engineering, Stevens Institute of Technology, Hoboken, NJ 07030.
4. Civil Engineer, Geo-Sciences Section, U.S. Army Corps of Engineers San Francisco District, 94103; formerly, Senior Staff Technician, Schnabel Engineering, LLC, West Chester, PA 19380.