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Simplex �►rinrne// �==r f�-�:�-�E. . <br /> ATyco tnternational Company <br /> SCOPE OF WORK <br /> j SimplexGrinnell is renovating the existing fire alarm system.System includes a NAC panei with manual <br /> � <br /> � pull stations,speaker/strobes,and strobe only devices. � <br /> i <br /> � installation of peripheral devices shall be per NFPA 72 and the following guidelines. j <br /> I <br /> i i <br /> � Manual Pu�l Station: These shall be mounted between 42"-54"to the center of the actuating handle � <br /> ` (where space allows for side-reach access from a wheelchair;42"-48"where side-access is not <br /> � possible). Where mounted at a door/exit,it shall be within 5 feet of the door. ' <br /> ! Notification Appliance Devices: Speaker/strobes, and strobes will be provided. The speaker/strobes ; <br /> i and strobes shall be wall mounted.All strobe candela shall be sized per Engineer of Record drawings. ; <br /> i <br /> ; Theory <br /> j This system shall operate under general alarm conditions,as follows: � <br /> ! Upon activation of a manual pull station or automatic detector the system shall: ; <br /> � activate an audible alarm tone and alarm LED on the FACP � <br /> jactivate all horn and strobe circuits(on until silence) � <br /> � shutdown all AHU's via the 4-wire duct detectors ; <br /> ! automatically dial the Owner-contracted UL-listed central monitoring station � <br /> ' � <br /> � Should a circuit go out of service(i.e.short-or open-circuit,ground,etc.),the system shall: � <br /> � activate an audible trouble tone and trouble LED on the FACP i <br /> automatically dial the Owner-contracted UL-listed central monitoring station � <br /> I � <br /> � <br /> i <br /> i <br /> i i <br /> I � <br /> � � <br /> � ! <br /> i <br /> � � <br /> ( _�_ _.__-°-,..__._� ___.__.. _ .� ` <br />