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Swctural Dcsign Assuciates D �`��-.j�(�(�/7� <br /> North Stnr t3uilding V 15I� V n <br /> 2210 Hewitt Avc. Suitc 401 I I <br /> Gvcrcu. WA 98201 MQR 1 0 2005 �' <br /> (435)339-0293 <br /> CITY OF EVERETT <br /> n�ta��n 3. 2aos Permit Services <br /> [3rett Lce <br /> I I I A Flo}4 Avcnuc <br /> Cvcrett, WA 9820I <br /> SubjccL• Latcral dcsign lix thc rasidcncc Iocatcd at I I 18 I lu�t A��cnuc. I�vcrett. AVA 98201: <br /> SDA Rcf. tJ 3703 <br /> pcar Mr. Lcr. <br /> At your requcst, this olTicc perfomicd a sitc visit and thc latcral dcsign tix thc addition of thc <br /> subject residence. 'lhe lateral design is based on the current Intemational 13uildinc Cude. <br /> II3C 2003,and the crit�ria used in the design is spccified in our calculations. <br /> At the time of the sile inspection, the new thickeneJ concrete slab. as wcll as ihc rcrand:� .it <br /> thc rcar side of thc liouse ��as built. Aceording to the testimony of l3rctt Lce. thc <br /> rcinforccmcnt uscd along thc perimctcr of thc concrctc slab was continuous #4 bars at 1' <br /> inchcs on ccntcr longiwdinally. Thc slab at thc edgc was 8 to 10 inciics thick. <br /> A1ier defining the lateral IoaJing on the subjcct msidence, the sheanvalls, as wcll as thc <br /> holdo�vns wcrc sizcd accordingly. I'or cxamplc. thc main rcar shcarwall. loeated at thc rcar <br /> sidc of thc housc is siud to tukc into considcration half of thc latcral load on the strucWrc. <br /> Sincc thc vcranda at thc rr,ar sidc of thc housc Jocs not havc any applicable wall in ordcr to <br /> satisfy tlic il3C 2003 rcquicements li�r 3.5 to 1. hcight / width ratio, thc new kitchen estcrior <br /> wall i;design as a shcanvali, and per SDA calculatiuns the nailing and requireJ .�oldowns are <br /> providcd on thc plans. Plcas�sce thc calculations and thc main (loor plan. <br /> Sincc thc currcnt design rcyui.rcd thc aJditional fuundation, thc 2-N4 bars shnuld hc 6 inr.�ics <br /> cmbcddcd into Ihc cxisting fouaidalion anJ connectcd with cposy adhc;i�c. <br /> I he instaliation should bc per(cxmcJ by drilling a 5/8-inch diamctcr b� G -inch dccp �u��c. <br /> Remove the dust IFom thc hole with oil-irce compressed air. Clcan �aith nylon brush and <br /> blow out remaining dust. Fill hole with epoxy hal(way starting t�om the bottom of tlie h��le to <br /> avoid air pockets. �1'hc rcbar mu�it bc dcan. Inscrt rcbar. turning slowl� until thc rcbar hits <br /> thc cnd of thc hola Epoa�y shoui;d b� noticcd ilow;ng �vt ol thc holc to insurc adcquatc <br /> amount of adhcsivc. Uo not disturt during curc timc. � �y. � � , <br /> /a�''(;OVj;�� r... <br /> Plcasc contact this ot7icc with any u,cstians rc�arding this Icncr. «�' ui,��'�'' � <br /> q � ,�., �p�. . yj�,�,::� +,. <br /> , ��. � , • <br /> �' '; � ,. . <br /> ,, : � �.,- �, <br /> Rceards, i � f' �- � ��.� �� �x <br /> _ �� . � a��� <br /> �,_ , <br /> P.nku hc.tio�ija � " ` t�:.�'' <br /> Pn,jcct f:nginccr •`�'� T �A3��Eq,/,;i': <br /> <rS�uNALiI���;.: <br /> � ' ' ��� <br /> E�PInES _�.-�----- <br /> �� <br />