U.S. Department Of Energy, Chicago Operations Office, 9800 South Cass Avenue, Argonne, Illinois 60439

66 -- THERMAL IONIZATION MASS SPECTROMETER (TIMS) SOL DE-RP02-98CH10908 DUE 011498 POC Christopher Swierczek, Contract Specialist, 630/252-2121: Patricia Schuneman, Contracting OIfficer, 630/252-2956 WEB: DOE Chicago Operations Office Acquisition Page, http://www.ch.doe.gov/business/ACQ.htm. E-MAIL: christopher.swierczek, contract specialist, 630/252-2121, christopher.swierczek@ch.doe.gov. This is an amendment to a combined synopsis/solicitation previously posted in the CBD on December 3, 1997, and further amended on December 15, and December 19, 1997. The purpose of this amendment is to revise the specified due date for receipt of proposals from January 7, 1998, to January 14, 1998. The time and location for receipt of proposals are unchanged. (0005)

Loren Data Corp. http://www.ld.com (SYN# 0170 19980107\66-0005.SOL)