U.S. Army Engineer District, San Francisco, COE, Attn: CESPN-CT, 333 Market Street, Room 704, San Francisco, CA 94105-2197

Y -- MAINTENANCE DREDGING OF SUISUN BAY CHANNEL, CONTRA COSTA COUNTY, CALIFORNIA SOL DACW07-98-B-0007 DUE 052298 POC Thomas E. Stallings, Contract Specialist, at (415) 977-8518 WEB: NA, NA. E-MAIL: NA, NA. The approximate quantity is changed from: 114,000 cubic yards, to: 107,000 cubic yards. The request for copies of the plans and specificaiton is changed to not later than 5/8/98. All other information remain unchanged. (0111)

Loren Data Corp. http://www.ld.com (SYN# 0113 19980423\Y-0010.SOL)