Maintenance of Mechanical and Electrical Equipment at C4ISR Facilities — TM 5-692-1

This document provides generic guidance to agencies responsible for the development and implementation of maintenance programs for site utility systems at Command, Control, Communications, Computers, Intelligence, Surveillance, and Reconnaissance (C4ISR) facilities. TM 5-692-1 describes the activities which must be performed to maintain mechanical and electrical equipment at a minimum level of operational readiness. TM 5-692-2, the companion manual to TM 5-692-1, describes commonly implemented design features of various mechanical and electrical systems.