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INDIAN RIVER COUNTY JULY 25, 2014 <br />INTERGENERATIONAL RECREATION CENTER 100% CONSTRUCTION DOCUMENTS <br />a. Electrical - Seating Manufacturer shall provide all wiring within seating bank, including pendant <br />control. Motors, housing, and wiring shall be installed and grounded in complete accord with the <br />National Electrical Code. The electrical contractor shall perform all connections at and upstream <br />of the equipment specified herein, and ensure that supplied voltage drops no more than 4% below <br />nominal where power connects thereto.To prevent 3rd party control of the system, power is made <br />available to the Remote Control Receiver for a limited time by a Radio Frequency Identification <br />(RFID) system that requires activation by the operator. Once the power system is activated, an <br />audio beep and visual light is active to notify the user that the system is energized and ready for <br />operation. The wireless remote shall be used by trained authorized operators to open and close the <br />system with continuous pressure applied to the desired button. <br />b. Each unit for PF(1/2/3/4) is driven by a 1/2 horsepower, 1725 RPM motor. <br />c. Plug & Play Power <br />(1) The Plug & Play option enables safe cord and plug connection of the power system to the <br />power supply, eliminates the need for a separate disconnect, and eliminates lockout tagout <br />procedures at the bleacher. Electrical contractor shall provide and install the disconnect -rated <br />receptacle and associated parts specified by the manufacturer. Manufacturer shall specify <br />facility preparations for, and furnish and install a cord -and -plug connected power system. <br />This option is available only with 208V 3 Phase. <br />d. Limit Switches <br />(1) Limit switches will automatically stop integral power operation when seating has reached the <br />fully extended or closed position. Manufacturer shall furnish and install both open and closed <br />limit switches for the integral power system. Power operation shall utilize a combination of <br />contactors and limit switches to insure the wiring is not energized except during operation. <br />Straight wired electric system is not allowed. <br />e. Key Switch Control <br />(1) Manufacturer shall furnish parts and instructions for installing a key -operated controller on the <br />fixed structure of the facility. <br />f. Portable Power Assist <br />(1) Portable Power Assist is a walk -behind, self-contained portable electro -mechanical power unit <br />enabling operator management of stop, start, forward, and reverse control of a bleacher. <br />Multiple bleachers may be operated independently by attaching to / detaching from one <br />bleacher and moving to another. None of the above described options are available with <br />Portable Power Assist. <br />(2) Manufacturer to furnish and install two attachments for Portable Power Assist on every <br />applicable section of bleacher and one Portable Power Assist unit per facility. Portable Power <br />Assist shall have a 100' long heavy duty cord and be cord and plug connected to a 120V 20 <br />amp outlet convenient to the bleachers to be operated. <br />(3) Tractor unit shall be fitted with rugged operating handle with convenient switches controlling <br />forward / reverse separate from spring loaded on / off switch. Power drive unit shall consist of <br />a gearmotor with dual output shafts and 6" [152] diameter wheels covered with non -marring <br />1/2" [13] thick molded polyurethane. Average operating speed shall be 35 feet / min [12.8 <br />meters / min] with pulling capacity of PF3 (see above). <br />TELESCOPIC BLEACHERS 12 66 13 - 11 <br />