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

C -- PROFESSIONAL SURVEYING, MAPPING AND PHOTOGRAMMATIC SERVICES IN SUPPORT OF VARIOUS CIVIL WORKS PROJECTS FOR THE SAN FRANCISCO DISTRICT SOL DACWO7-97-R-0006 POC Marcus Tikotsky, Contract Specialist (415) 977-8509 or Sue Fairchild, Contract Specialist (415) 977-8517 The original synopsis was published on March 24, 1997, Issue No. PSA-1808: Monday, Page 4. This is the second modification to the solicitation. The purpose of this modification is to change the lanuage in the original synopsis to read as follows: "This is one of two survying contracts -- criteria to be used in allocation orders among the contracts is a fifty -- fifty split." All other language remains unchanged. (0189)

Loren Data Corp. http://www.ld.com (SYN# 0008 19970710\C-0001.SOL)