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R3 15.2.2 Alterations re V airs and additions. �Existin _text unchanged.], <br />Exception:, <br />1. UnchalrigOA, <br />2. Installation. alteration or repairs of all electricalIV Dowered mechanical <br />systems or DIumbinal)Mliances. <br />Delete Section R322 Flood resistant construction in its entire �. <br />Add Section R3271.1., Ad'acenc w to structural µoundation to read ow <br />R327.1.1 Adjacencv to structural foundation. _mDe.,ah of the swimmin pool and <br />Sa shall maintain a,ratio of 1:1 from the nearest buildin o foundation or footin of <br />a retaining all. <br />Exce tion: A sealed engineered design drawing of the ), io osed_ new structure <br />shall be submitted for apprQval. <br />Amend Section R401.2,.,Reouirements. bv adding anew pqrag raj. h ollo_ihe..exis <br />tiara cal:h to read as allows... <br />8401.2. Re uirements. Existin <br />text unchan edj <br />EveU foundation and/'or footing. or any size addition to an existing Post -tension <br />._ <br />foundation re ulated b this ITcode shall be desi Red and sealed by a.....Texas- <br />registered engineer. <br />Amend Section R602.6.1, Drilling and notching.Qf,top plate to read as 'bllows: <br />&602.6.1 Drillin and notchin of to late..Whenj, ins or ductwork is Dalaced <br />in or partly in an,,,exterior wall or interior load-bearing wall, necessitatin ITcu� <br />drilling ITor. notching, of the ITto date b more .than 50 percent of its width a <br />galvanized metal tie not less than 0.054 inch thick f 1.37 mm � 16 Ga .and..5 inches <br />?.?7 -mm wide shell be fastened across..and .toITthe mplate at each side of theofammenin <br />with not less than eight 10d '0..148 inch diameterl hayin a minimum leng h of 1 <br />Y, -inches '38 mm at each side or ec uival.ent. Fasteners will be offset to. prevent <br />splitting of the..tol). plate material. The metal tie must extend a minimum of w6. <br />inches past the.o'.4emn <br />See. ftsure R602.6.1. W I Remainder unchanged. <br />M <br />