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

B -- GEOPHYSICAL SITE INVESTIGATIONS POC MARY ANN W. MITCHELL, CONTRACT SPECIALIST, (410) 962-5615 OR SHELIA D. SALTER, CONTRACTING OFFICER, (410) 962-0175 CNT DACA31-98-D-0051 AMT $156,180 LINE 0001 AND 0002 DTD 091198 TO Quantum Geophysics, Inc., 29 Richard Lee Lane, Phoenixville, PA 19460 E-MAIL: shelia.salter@nab02.usace.army.mil, mary.ann.mitchell@nab02.usace.army.mil. Posted 09/11/98 (W-SN248539). (0254)

Loren Data Corp. http://www.ld.com (SYN# 0389 19980915\B-0002.AWD)