Dear Mr. Daly:

Because of differing site conditions and budget restraints, the National Imagery and Mapping Agency facilities in Arnold, Missouri had to be redesigned.

The scheduling services provided by Benchmark Associates regarding the construction schedule, as required by the U.S. Army Corps of Engineers Quality Control Specifications, contributed greatly to the completion of this very difficult project.

Your working knowledge of the Primavera Scheduling System and your professional dedication to the needs of the Fru-Con Project Team help ensure our success.

Thanks for all your help.

Very truly yours,

Fru-Con Construction Corporation