National Park Service, Harpers Ferry Center, Office of Acquisition Management, P.O. Box 50, Taylor Street, Harpers Ferry, West Virginia 25425-0050

D -- NORTHERN TELECOM SYSTEM REPLACEMENT AND UPGRADE FOR THE HARPERS FERRY CENTER COMPLEX POC Sheila E. Jordan, Contracting Officer, (304) 535-6285 CNT C111699039 AMT $383,634 DTD 092899 TO Williams Communications Solutions LLC, 2010 Corporate Ridge, McLean, Vriginia 22102 Posted 09/30/99 (W-SN386647). (0273)

Loren Data Corp. http://www.ld.com (SYN# 0350 19991004\D-0005.AWD)