TM 38-470, US Army, Technical Manual, STORAGE AND MAINTENANCE OF ARMY PREPOSITIONED STOCK MATERIEL, 2004
1-1. Purpose a. This technical manual (TM) sets forth procedural requirements and guidance for preparation, maintenance, preservation of materiel for storage, care of supplies in storage (COSIS), and depreservation instructions that will be accomplished during maintenance cycles, while in storage, and at time of issue. The procedures herein will be used with equipment groups and activities assigned the mission for storage and maintenance of APS.