1. GE Corporate Research and Development, P.O. Box 8, Schenectady, New York 12301, GE Real Estate and Construction Operation, P.O. Box 1561, King of Prussia, Pennsylvania 19406, Woodward-Clyde Consultants, 201 Willowbrook Boulevard, Wayne, New Jersey 07470, RT Environmental, 215 West Church Road, King of Prussia, Pennsylvania 19406, GLS Engineering, 5819 Queensloch Drive, Houston, Texas 77096, and Shell Development Co., P.O. Box 481, Houston, Texas 77001