U.S. Geological Survey, 205B 12201 Sunrise Valley Drive, Reston, VA 20192

D -- CANCELLATION OF THE ANNOUNCEMENT FOR MAINTENANCE, REPAIR AND COMPLETION OF YEAR 2000 CONVERSIONS FOR A SUITE OF DATA GENERAL AVIION UNIX-BASED COMPUTING SYSTEMS SOL 98HQSS1005 POC Kathy Craig (703) 648-7357 (CO) Karen Staubs (703) 648-7372 (Contact) This announcement for maintenance and repair of Data General equipment for the U.S. Geological Survey dated March 26, 1998 is hereby cancelled. (0154)

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