1st Contracting Squadron, 74 Nealy Avenue, Langley Air Force Base, VA 23665-2088

Z -- SIMPLIFIED ACQUISITION OF BASE ENGINEERING REQUIREMENTS (SABER) POC MSgt Joseph Castillo, Contracting Officer, (757)764-2597 CNT F4460-98-D0001 AMT $1 Year + 4 Option Year, Not To exceed $10 million per Contract year DTD 111797 TO Centennial Contractors Enterprises, Inc, 8500 Leesburg pike, Suite 500, Vienna, VA 22182 E-MAIL: 1st Contracting Squadron, joseph.castillo@langley.af.mil. (0324)

Loren Data Corp. http://www.ld.com (SYN# 0275 19971125\Z-0001.AWD)