National Institutes of Health, Office of Procurement Management, 6011 Executive Blvd., Rockville, Maryland 20892-7260

99 -- EXERCISE FIRST OPTION UNDER EXISTING CONTRACT TO FURNISH THE NATIONAL INSTITUTES OF HEALTH WITH COLD WATER COOLERS, BOTTLED DRINKING WATER, CUPS, AND RELATED SERVICES FOR THE PERIOD MARCH 10, 2000 THROUGH MARCH 9, 2001 POC Catherine Hiltner, Contracting Officer, (301) 402-3063 CNT Modification No. 2, Contract No. 263-99-D-0011 AMT $69,222.00 DTD 031000 TO Ionics, Inc., t/a Aqua Cool, 8280 Patuxent Range Road, Jessup, MD 20794 Posted 02/07/00 (W-SN422722). (0038)

Loren Data Corp. http://www.ld.com (SYN# 0445 20000209\99-0001.AWD)