EFA Chesapeake, Washington Navy Yard, Building 212, 901 M Street, S.E., Washington, DC 20374-5018

Z -- UPGRADE HVAC, BUILDING 1, US NAVAL OBSERVATORY, WASH,DC SOL N62477-97-B-0055 POC Joann Conley, Contract Specialist, (202) 685-3220 As a modification to the solicitation notice which appeared previously in the Commerce Business Daily, notice is hereby given: The solicitation is hereby postponed indefinitely. A new issuance date and bid opening date will be determined. (0072)

Loren Data Corp. http://www.ld.com (SYN# 0146 19970317\Z-0032.SOL)