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Xi-Lateral Block Pier System <br /> Effective:November 12,2002 <br /> .Installation Instructions <br /> Wind Zone 11 <br /> By Tie-Down' Engineering . <br /> _Easy installation -.Approved for poured concrete or ground set-ups <br /> - <br /> • LSD struts:easily.added for Ion itudinal rotection <br /> V Block Pier: <br /> .: LateralOnly, . <br /> Block Pies Systems P/N's <br /> #59319 Xi; Lateral w/5'.Strut' <br /> #59320 Xi, Lateral w/6:' Strut ' <br /> . .. .... . <br /> ' Lateral Strut <br /> v- <br /> <. _ <br /> .ram" <br /> Longitudial PIN Is: <br /> 9 #59026 LSD <br /> Hardwa e Kit <br /> 1�(..... Lon itudinal :#59016 - 30 Strut:: ,r <br /> }. . <br /> Strut: #5.9012 - 39" Strut <br /> V Block:Pier #59013: :44"=Strut <br /> ..Lateral%Longitudinal Comb.o_: ,. . ;. #59014 - 53"'Strut. .. <br /> #59015 - 65" Strut . <br /> REQUIREMENTS... :., . <br /> -Installation can be made in:any type of soil, 413:-or better <br /> • Center line or shear.wall anchors, that may.be*:requIred by specific:manufacturers, are.to be sized according. <br /> to soil torque conditions.. Follow all:manufacturers instructions for anchor type and placement.: :: <br /> Maximum height is.a:96" projection. Higher walls-may be used, when the design loads are adjusted.. :: <br /> accordingly. <br /> . .. ..... . <br /> Maximum:roof eave is 16 <br /> Main rail-spacing must be 99.5 or less <br /> Maximum pier height of the XI-system is'48" <br /> Instructions are:not for use on "Exposure D" homes within 1500 feet.of the coastline <br /> • Installation instructions are based on 4200# per pad Ion' itudinal load and 6000# per pad lateral load with <br /> one diagonal tie/stabilizer.::A vertical and diagonal tie must be aocated within 2'of each end. <br /> • Additional vertical anchor lies that are unique to a.home's design may.be required by the home . <br /> manufacturer. 'These locations include shear walls, . <br /> .marriage line ridge beam support posts, and"rim plates. " <br /> N <br /> TIE DOWN ENGINEERING ! Wheaton Drive 3033 .^. <br /> N <br />