Department of the Army, US Army Engineer District, Buffalo, 1776 Niagara Street, Buffalo, NY 14207-3199

S -- OPEN-END CONTRACT FOR CHEMICAL, BIOLOGICAL AND RADIOLOGICAL SAMPLING AND TESTING POC Contracting Officer, Mary E. Price, (716) 879-4252 CNT DACW49-00-D-0004 AMT Base period $1,500,000.00 for 2 years and one $1,500,000.00 three year option DTD 022300 TO SBA/Engineering and Environment, Inc., (SD), Suite 318, Pembroke One Building, 281 Independence Blvd., Virginia Beach, VA 23462 Posted 02/25/00 (W-SN428539). (0056)

Loren Data Corp. http://www.ld.com (SYN# 0162 20000229\S-0003.AWD)