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2 . 8 STAINLESS-STEEL FINISHES <br /> A. Remove tool and die marks and stretch lines, or blend into finish. <br /> B . Dull Satin Finish: No . 6 . <br /> C . When polishing is completed, passivate and rinse surfaces. Remove embedded foreign matter and leave <br /> surfaces chemically clean. <br /> PART 3 - EXECUTION <br /> bw <br /> 3 . 1 EXAMINATION <br /> 3 .2 INSTALLATION, GENERAL <br /> A. Fit exposed connections together to form tight, hairline joints . <br /> B . Perform cutting, drilling, and fitting required for installing railings . Set railings accurately in location, <br /> alignment, and elevation; measured from established lines and levels and free of rack. <br /> 1 . Do not weld, cut, or abrade surfaces of railing components that have been coated or finished after <br /> fabrication and that are intended for field connection by mechanical or other means without further <br /> cutting or fitting. <br /> 2 . Set posts plumb within a tolerance of 1 / 16 inch in 3 feet (2 mm in 1 m) . <br /> 3 . Align rails so variations from level for horizontal members and variations from parallel with rake <br /> of steps and ramps for sloping members do not exceed 1 /4 inch in 12 feet (5 mm in 3 m) . <br /> Co Corrosion Protection: Coat concealed surfaces of aluminum that will be in contact with grout, concrete, <br /> masonry, wood, or dissimilar metals, with a heavy coat of bituminous paint. <br /> D . Adjust railings before anchoring to ensure matching alignment at abutting joints . <br /> E. Fastening to In-Place Construction: Use anchorage devices and fasteners where necessary for securing <br /> railings and for properly transferring loads to in-place construction. <br /> 3 .3 RAILING CONNECTIONS <br /> A. Welded Connections : Use fully welded joints for permanently connecting railing components . Comply <br /> with requirements for welded connections in "Fabrication" Article whether welding is performed in the <br /> shop or in the field. <br /> B . Expansion Joints : Install expansion joints at locations indicated but not farther apart than required to <br /> accommodate thermal movement. Provide slip joint internal sleeve extending 2 inches (50 mm) beyond <br /> joint on either side, fasten internal sleeve securely to one side, and locate joint within 6 inches ( 150 mm) <br /> of post. <br /> y <br /> L <br /> Wabasso Beach Park 05521 - 6 <br /> Indian River County <br /> DAA Project No . 6008 <br /> r <br />