The Contractor shall provide all labor and materials in order to remove existing strobe obstruction light system & controllers and install a new LED dual lighting system & controller for the Louisiana Department of Public Safety (DPS); Specifications: • The Contractor shall remove existing strobes, beacons, obstruction lights and all tower light hardware from tower structure. • The Contractor shall replace Type E-2/3DB Controller in Communication shelter, located adjacent to the tower in a location used by existing controllers. Provide all necessary electrical and grounding connections to controller. • The Contractor shall install three LED Medium Intensity Beacons, Type L-864/865 dual Red/White FAA full kit in place of existing Strobe Lights. To include braided shield control cable interface and hardware. Preferred controller: International Tower Lighting - ILS-3600-0IR; • All tower light control cables shall be securely fastened to cable trays and tower structure with proper secure cable ties by the Contractor. • The Contractor shall replace existing photocell Sensor fixture with new NEMA twist lock plug type fixture, if applicable. • All Strobes / Beacons, Obstruction lights and controller unit shall be properly grounded to R56 standards by the Contractor. • All alarm outputs are to be reconnected to the Department of Public Safety’s alarm controller. Tower lights in night mode=DI#4 normal open; Tower light summary alarm=DI#5 normal open • All exterior electrical connections are to be properly sealed and weather proof.
