X -- United State Government Seeks to Lease Office Space in Washington, DC

Amendment #2 to SFO No. 08-028 has been posted. Amendment #2 deletes SFO Section 4.1, paragraph 2 of the SFO. Please sign, date, and return Amendment #2 with your initial offer 5:00pm EST August 19, 2008. UNITED STATES GOVERNMENT Seeks to Lease Office Space Washington, DC Prospectus No. PDC-05-WA-07 As previously advertised February 20, 2008, the United States Government seeks to lease office and related space for use by the U.S. Department Amendment #3 modifies the due date for initial offers. Initial offers are due by 5:00pm EST September 3, 2008. Questions or clarifications re: SFO No. 08-028 and any of its attachments should be submitted, in writing, to the Government's Broker at the following address: Jenny Lee Associate Jones Lang LaSalle 1801 K Street, NW Suite 1000 Washington, DC