1. Dept. of Civil Engineering, University of British Columbia, Vancouver, B.C. V6T 1Z4
2. Dept. of Civil, Environmental and Architectural Engineering, University of Kansas, Lawrence 66045
3. Dept. of Civil & Environmental Engineering, University of California, Los Angeles 90095
4. Dept. of Civil & Environmental Engineering, University of Washington, Seattle 98195
5. Applied Technology Council, 201 Redwood Shores Parkway, Redwood City, CA 94065
6. Degenkolb Engineers, 235 Montgomery Street, San Francisco, CA 94104
7. Forell/Elsesser Engineers, 160 Pine Street, San Francisco, CA 94111
8. Magnusson Klemencic Associates, 1301 Fifth Avenue, Seattle, WA 98101
9. CDComartin, 7683 Andrea Avenue, Stockton, CA 95207
10. Dept. of Civil & Environmental Engineering, University of California, Berkeley 94720