Workload Analysis of a Military Repair Depot

Abstract : Depot sizing is a topic of concern to the Air Force. Determination of the proper size of a repair depot requires a close look at the effects of volume level and economies of scale upon depot costs. In this analysis, direct labor, direct material and overhead costs are examined at time and volume levels change. An output measure is presented as well as an approach for use in workload analyses. Specifically, this study centers on the Aerospace Guidance and Metrology Center (AGMC) located at Newark AFS, Ohio. Relations for estimating direct labor hours, direct labor costs, direct material costs, and overhead costs are derived for 12 end items using least squares regression techniques. The 'measure of merit' problem is examined with respect to finding a workload mix and volume level which is cost effective. An approach to workload analysis is presented which measures the effect on the existing depot workload of adding or deleting an end item.