U.S. Army Corps of Engineers, Portland District, P.O. Box 2946, Portland, OR 97208-2946

C -- INDEFINITE DELIVERY PURCHASE ORDER FOR HYDRAULIC ENGINEERING DEISGN SERVICES SOL dacw57-99-q-0074 POC Susan mechals, Contracting Specialist, 503-808-4619 MODIFICATION -- Change due date for SF 254 and SF 255 to read as follows: 4. Administrative: Interested A-E firms having the capability to perform this work must submit three copies of SF254 and SF255 for the prime firm and all subcontractors, to the above address no later than the close of business (4:00 p.m. p.s.t.) on 12 February 1999. Posted 01/25/99 (W-SN290951). (0025)

Loren Data Corp. http://www.ld.com (SYN# 0013 19990127\C-0002.SOL)