Identify additional equipment conditions and items that might degrade plant performance by verifying whether: (a) Freeze protection, such as insulation, heaters, heat tracing, temperature monitoring, and other equipment, is installed and operational.
(items; might degrade; plant performance) ((a) Freeze protection, such as insulation, heaters, heat tracing, temperature monitoring, and other equipment; is installed; )
items (a) Freeze protection, such as insulation, heaters, heat tracing, temperature monitoring, and other equipment
might degrade is installed
plant performance