U.S. Army Engineer District, Rock Island, Corps of Engineers, Clock Tower Building, P.O. Box 2004, Rock Island, Illinois 61204-2004

C -- INDEFINITE DELIVERY A-E CONTRACT FOR PHOTOGRAMMETRIC MAPPING AND AERIAL PHOTOGRAPHY POC Janet Hancks at AC 309/794-5443 or Barbara J. Morgan at AC 309/794-5442 CNT DACW25-98-D-0006 AMT NTE $1,000,000.00 DTD 032498 TO Aerial Services Inc., 2120 Center Street, Cedar Falls, Iowa 50613(s) (0086)

Loren Data Corp. http://www.ld.com (SYN# 0367 19980331\C-0004.AWD)