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Round 1 Bowling and Amusement 12/09/2024 Paradigm Design <br />Main Place Mall Expansion Grand Rapids, MI <br />Santa Ana, California <br />Project #2309147GR <br />ALUMINUM-FRAMED ENTRANCES AND STOREFRONTS 08 4113 - 11 <br />ed. 2024-02-20 <br />C.Fit joints to produce hairline joints free of burrs and distortion. <br />D.Rigidly secure nonmovement joints. <br />E.Install anchors with separators and isolators to prevent metal corrosion and electrolytic deterioration <br />and to prevent impeding movement of moving joints. <br />F.Seal perimeter and other joints watertight unless otherwise indicated. <br />G.Metal Protection: <br />1.Where aluminum is in contact with dissimilar metals, protect against galvanic action by painting <br />contact surfaces with materials recommended by manufacturer for this purpose or by installing <br />nonconductive spacers. <br />2.Where aluminum is in contact with concrete or masonry, protect against corrosion by painting <br />contact surfaces with bituminous paint. <br />H.Set continuous sill members and flashing in full sealant bed, as specified in Section 07 9200 "Joint <br />Sealants," to produce weathertight installation. <br />I.Install joint filler behind sealant as recommended by sealant manufacturer. <br />J.Install components plumb and true in alignment with established lines and grades. <br />K.Install entrance doors to produce smooth operation and tight fit at contact points. <br />1.Exterior Doors: Install to produce weathertight enclosure and tight fit at weather stripping. <br />2.Field-Installed Entrance Door Hardware: Install surface-mounted entrance door hardware in <br />accordance with entrance door hardware manufacturers' written instructions using concealed <br />fasteners to greatest extent possible. <br />L.Install glazing as specified in Section 08 8000 "Glazing." <br />3.3 ERECTION TOLERANCES <br />A.Install aluminum-framed entrance and storefront systems to comply with the following maximum <br />tolerances: <br />1.Plumb: 1/8 inch in 10 feet; 1/4 inch in 40 feet. <br />2.Level: 1/8 inch in 20 feet; 1/4 inch in 40 feet. <br />3.Alignment: <br />a.Where surfaces abut in line or are separated by reveal or protruding element up to 1/2 <br />inch wide, limit offset from true alignment to 1/16 inch. <br />b.Where surfaces are separated by reveal or protruding element from 1/2 to 1 inch wide, <br />limit offset from true alignment to 1/8 inch.