What constitutes a "preventive maintenance" program in TDCJ?

A "preventive maintenance" program in the Texas Department of Criminal Justice (TDCJ) focuses on maintaining equipment and facilities to ensure they operate effectively and safely. This proactive approach minimizes the risk of breakdowns, prolongs the life of assets, and reduces the likelihood of costly repairs. Regular maintenance helps to identify potential issues before they become significant problems, thus maintaining safety and operational efficiency within the facilities.

The other choices, while important in their own right, do not align with the concept of preventive maintenance. Preventing inmate escapes is related to security measures rather than maintenance of physical assets. Enhancing inmate educational resources pertains to programs and services, not maintenance of infrastructure or equipment. Conducting overtime staffing evaluations relates to human resource management, not the upkeep of facilities or machinery. Therefore, the focus on maintaining equipment and facilities best describes the essence of a preventive maintenance program within TDCJ.