Section 112.20 - Operations Control Center(1) Each LNG plant shall have a control center from which operations and warning devices are continuously monitored.(2) A control center shall have personnel in continuous attendance while any of the components under its control are in operation. If a plant is being operated from a remote control center, the controls shall be linked to an alarm audible throughout the plant.(3) Each control center shall have a means of communicating a warning of hazardous conditions to all locations in the plant frequented by personnel.(4) If more than one control center is located at an LNG plant, there shall be at least two means of communication between all such control centers.(5) All gas detectors and fire detectors shall be linked to visible and audible alarms at a continuously attended control center.Amended by Mass Register Issue 1432, eff. 12/11/2020.