Department of the Army, Baltimore District, Corps of Engineer, 10 South Howard Street, Room 7000, Baltimore, MD 21201-1715

C -- ARCHIRTECT-ENGINEER SERVICES FOR INDEFINITE DELIVERY TYPE MULTI-DISCIPLINE CONTRACT FOR DC PUBLIC SCHOOLS POC Joseph Neil (410)962-7646 CNT DACA31-00-D-0038 AMT $3,000,000.00 DTD 062000 TO Gauthier, Alvarado & Associates, 105 West Broard Street, Falls Church, VA 22046 Posted 06/20/00 (W-SN466749). (0172)

Loren Data Corp. http://www.ld.com (SYN# 0295 20000622\C-0002.AWD)