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- = PROJECT NO. SHEET NO. <br /> i.� ' S221116-1XR <br /> ilk s PROJECT 1101 Grand View Dr, Everett, WA 98203 <br /> LONGITUDE SUBJECT Foundation Stabilization/Jacking <br /> ONE TWENTY° <br /> ENGINEERING&DESIGN BY KJ DATE 12-9-22 <br /> LOAD ANALYSIS:IBC 2015-2-STORY <br /> BUILDING <br /> Typical Pile 6'-0"Span(piles 15-16,24-25): \ / <br /> Roof LL(snow ground):25 psf V <br /> Floor LL:40psf ,/ L/2 L/2 <br /> Floor/Roof DL:15psf <br /> Wall DL:12psf <br /> Stemwall DL:100 psf(8"wall) <br /> Floor Trib:0.5'24'max span=12' <br /> Typical Fir Ht:10'"2story=20'-0" s t <br /> 1 <br /> Case 2:Uniform Load: <br /> WOL=l5psfe(12')+12psf'(20')=0.42k1f <br /> WDL(Shaman).0.25kif(2.5ft stem) <br /> T <br /> WLL=40psf(12')=0.48 kif <br /> 2'-2" <br /> WTL=DL+SL+LL= <br /> 0.42kIf+0.48k1f=0.9 klf Iwo stemwaip 18"+ 8") <br /> 0.42k1f+0.48k1f+0.25k1f=1.15kif(wstemwma) <br /> 1 <br /> Case 1:Point Load(6'-0"span): <br /> PDL=0.42k1fe6'-0"=2.52 kips Pile and connection requirements per Pile and connection requirements per -_- / <br /> Po (stewalll 0.25k1f'6'-0"=1.5 kips contractor contractor <br /> Lm <br /> PLL=0.48k1fe6'-0"=2.88 kips <br /> Additional PL from FOR plans at post=6.7k <br /> 6'-0" max <br /> PTL(wo stemwelt DL)=0.9k1r'6'-0"=5.4k+6.7k=12.1 k <br /> PTL(w stemwell DL)=1.15'6'-0"=6.9k+6.7k=13.6k <br /> Refer to attached calculations for analysis. <br /> NOTES: <br /> 1. Both uniform and point loads analyzed in the following calculations. Uniform loads are <br /> assumed to be standard due to load distribution from bearing walls,however,the additional <br /> point load is conservatively considered here for any major beam supports from above. <br /> 2. Maximum loading on the grade beam was determined by inspection of the building <br /> geometry and through conservative assumptions regarding span lengths and support <br /> wall/foundation. All concrete walls assumed full tributary span of floor and roof members. <br /> Conclusion: <br /> Based on the loading and geometry of the structure we conclude that the foundation <br /> may be stabilized through the use of piles and connections per R&R. These are to be <br /> attached to the stem-wall(grade-beam)at an on-center(o.c.)spacing no greater than <br /> 6'-0", spanning pile-to-pile. <br /> L120 L.NGINIILPING&Di tiii,N <br />