DA, Tulsa District, Corps of Engineers, 1645 South 101st East Avenue, Attn: CESWT-CT, Tulsa, OK 74128-4609

Z -- UPGRADE CENTER RUNWAY, VANCE AIR FORCE BASE, OKLAHOMA POC Ms. Susan Killgore, Contract Specialist, 918/669-7270 CNT DACA56-00-C-2017 (DACA56-00-B-2003) AMT $12,482,884.65 DTD 062900 TO Wittwer, Inc. & Subsidiary, 3919 South West Street, Wichita, Kansas 67217 Posted 06/30/00 (W-SN470561). (0182)

Loren Data Corp. http://www.ld.com (SYN# 0364 20000705\Z-0005.AWD)