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INDIAN RIVER COUNTY JULY 25, 2014 <br />INTERGENERATIONAL RECREATION CENTER 100% CONSTRUCTION DOCUMENTS <br />a. Center -Mast Frame: Welded] with side sway bracing. <br />b. Finish: Manufacturer's standard polyester powder -coat finish. <br />3. Goal Height Adjuster: Adjustable from 8 to 10 feet (2.4 to 3 m) with gear -drive <br />mechanism, locking in any position within adjustment range, with visible height scale <br />attached to side of framing. <br />a. Operation: Manual with detachable crank handle. <br />E. Backstop Safety Device: Designed to limit free fall if support cable, chains, pulleys, fittings, <br />winch, or related components fail; with mechanical automatic reset; [6000-11) (2722 -kg)] load <br />capacity; one per folding backstop]. <br />F. Backstop Electric Operator: Provide operating machine of size and capacity recommended by <br />manufacturer for equipment specified, with electric motor and factory -prewired motor controls, <br />starter, gear -reduction unit, and remote controls. Coordinate wiring requirements and electrical <br />characteristics with building electrical system. <br />1. Electrical Components, Devices, and Accessories: Listed and labeled as defined in <br />NFPA 70, by a qualified testing agency, and marked for intended location and <br />application. <br />2. Operator Type: Cable drum with grooved drum and cable tension device to automatically <br />take up cable slack and retain cable in grooves. <br />3. Operator Mounting: Wall -mounted board <br />4. Limit Switches: Adjustable switches, interlocked with motor controls and set to <br />automatically stop basketball equipment at fully retracted and fully lowered positions. <br />G. Basketball Backboards: <br />1. Shape and Size: <br />a. Rectangular, [72 by 42 inches (1800 by 1067 mm)] [72 by 48 inches (1800 by <br />1200 nim)] <Insert dimensions> width by height[, with rounded corners]. <br />2. <br />3. Backboard Material: With predrilled holes or preset inserts for mounting goals, and as <br />follows: <br />a. Glass: Not less than i/2 -inch- (13 -mm-) thick, transparent tempered glass <br />complying with ASTM C 1048 Kind FT (fully tempered) and with impact testing <br />requirements in 16 CFR 1201 Category II or ANSI Z97.1 Class A for safety <br />glazingProvide glass with impact -absorbing resilient rubber or PVC gasket around <br />perimeter in a fully welded, painted steelframe, with steel subframe, <br />reinforcement, bracing, and mounting slots for mounting backboard frame to <br />backboard support framing. <br />1) Standard Mount: Provide steel comer reinforcement with mounting slots for <br />mounting backboard frame to backstop at standard mounting centers. <br />2) Direct Mount: Designed for mounting backboard frame to center mast of <br />backstop to maximize relief of stresses on backboard frame and glass. <br />GYMNASIUM EQUIPMENT 116623 - 4 <br />