INDIANA HARBOR BELT RAILROAD COMPANY

CIRCULAR NOTICE NO. 14

TO: All Train & Engine Employees February 1, 2008

RADIO IDENTIFICATION IN IHB YARDS

In the application of Rule 710, radio identification in the yard, train crews may use job or run numbers.

Conductors must discuss what method of radio identification will be used during the daily job briefing.

If run number is selected, it is mandatory to use all digits in the run number.

D.D. Kelley

Transportation Superintendent