GSA, PBS, Property Development (5PC), 230 South Dearborn Street, Room 3516, Chicago, IL 60604-1696

C -- SUPPLEMENTAL A/E CONTRACT FOR ILLINOIS, MINNESOTA, WISCONSIN, MICHIGAN, INDIANA AND OHIO SOL GS05P00GBD0048 DUE 090500 POC Connie Chinn (312) 886-6933 Supplemental A/E Contract for Illinois, Minnesota, Wisconsin, Michigan, Indiana and Ohio This is a modification to the CBD announcement that was sent on August 7, 2000. This was inadvertently omitted from the original CBD. This Supplemental A/E Contract will be a multiple selection contract. Please submit the Standard Form 254 and 255 to us in your submittal. All questions regarding the nature of this solicitation should be directed to Ms. Connie Chinn at (312) 886-6933 Posted 08/07/00 (W-SN483198). (0220)

Loren Data Corp. http://www.ld.com (SYN# 0026 20000809\C-0003.SOL)

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