SA-ALC/Contracting Directorate/SFK; 485 Quentin Roosevelt Road, Suite 12; Kelly AFB, TX 78241-6419

91 -- GASEOUS NITROGEN, TYPE I, GRADE "B" -- RE:F41608-98-R-90499 POC P.O.C. is Ms. Andree Priegnitz/SFK/(210) 925-1178 CNT F41608-99-D-0181 AMT $5,586,650.00 LINE 0001 thru 0008 DTD 031199 TO AIR LIQUIDE AMERICA CORP. 2700 POST OAK BLVD 24TH FLOOR HOUSTON, TX 77056 E-MAIL: Send E-Mail to the POC, andree.priegnitz@kelly.af.mil. Posted 03/15/99 (D-SN308456). (0074)

Loren Data Corp. http://www.ld.com (SYN# 0437 19990317\91-0001.AWD)