U.S. Department of Commerce/National Oceanic and Atmospheric Administration/OFA/AGFS/AMD -- OFA51, 1305 East West Highway -- Station 7604, Silver Spring, Maryland 20910

T -- PREPARATION OF AIRPORT OBSTRUCTION CHARTS POC Edward F. Tennant, Jr., Contracting Officer, 301/713-0823 CNT 50-DGNC-6-00042, Modification 0006 AMT $45,000.00 DTD 020199 TO National Map Research, 4230 Easley Road, Golden, Colorado 80403 Posted 02/02/99 (W-SN293828). (0033)

Loren Data Corp. http://www.ld.com (SYN# 0385 19990204\T-0001.AWD)