What shall the impairment coordinator prior to taking a system out of service do? The C of F Holder and the impairment coordinator shall be made aware of and authorize the placement of system(s) out of service that is planned to be shut down.
A. Determine the duration the system is going to be out of service. B. Inspect the areas of the building affected and assess the increased risk. C. Notify the insurance carriers the central station operator (if so equipped), The occupants of the affected area, and place out of service tags and discs at the appropriate locations (901.7.4) D. All of the above.