Defense Supply Center Columbus, PO Box 16595, DSCC-PBAB, Columbus, OH 43216-6595

48 -- VALVE, FILLER, LIQUID OXYGEN POC Diane Weicksel/(614) 692-3654/ fax: (614) 693-1678 CNT SP0740-00-D-7419 AMT $293,145.36 LINE 0001 DTD 042800 TO Essex Cryogenics of Mo., Inc., 8007 Chivvis Drive, St. Louis, MO 63123 Posted 04/28/00 (W-SN449835). (0119)

Loren Data Corp. http://www.ld.com (SYN# 0350 20000502\48-0004.AWD)