North Central Contracting Office, Gateway Tower II, 8th Floor, 400 State Avenue, Kansas City, KS 66101

H -- ENVIRONMENTAL TESTING/MONITORING SERVICES SOL RFQ 275-0007-9 DUE 051299 POC Jeff Verhulst, Mechanical Engineer, (913) 551-1020 or Victoria Johnson, Contract Specialist, (913) 551-1048 The estimated solicitation issue date is changed to read on or about April 30, 1999. Posted 04/22/99 (W-SN323505). (0112)

Loren Data Corp. http://www.ld.com (SYN# 0036 19990426\H-0001.SOL)