The Directorate of Installation and Management Resources (DIMR) office for The Adjutant General’s Department is seeking a contractor to provide preventative maintenance for emergency generator systems at the Defense Supply Center Columbus (DSCC). Preventative maintenance for emergency generator systems plays an important role in improving reliability, minimizing repairs, and reducing long term costs. By following generally recognized maintenance procedures and manufacturer recommendations for ADJ equipment application, emergency power systems will operate more effectively. A maintenance plan established by the Ohio Army National Guard (OHARNG) facility manager at Defense Supply Center Columbus located at 3990 E Broad St, Whitehall, OH 43213, that is regularly and routinely performed on the physical assets described herein will reduce the chances of equipment failure and unplanned machine downtime which is essential for military readiness.