National Institute of Standards & Technology, Acquisition & Assistance Div., Bldg. 301, Rm B117, Gaithersburg, MD 20899

41 -- HELIUM REFRIGERATION MODULE SOL 53SBNB8C1035 POC Teresa A. Reefe, Contract Specialist, (301) 975-6364 WEB: NIST Contracts Homepage, http://www.nist.gov/admin/od/contract/contract.htm. E-MAIL: NIST Contracts Office, Contract@nist.gov. This is a modification of Submission No. 153870, posted on December 24, 1997, re: subject sole-source solicitation. This modification removes the total small business set-aside restriction and the related small business size standard. All other terms stated in the original notice are unchanged. Questions should be addressed to the POC above. (0006)

Loren Data Corp. http://www.ld.com (SYN# 0174 19980108\41-0001.SOL)