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PROJECT NO. SHEET NO. <br /> S221116-1XR <br /> 4.00.40 <br /> PR <br /> OJECT 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 9): \ / <br /> Roof LL(snow ground):25 psf I <br /> Floor LL:40psf .(, L/2 V i� U2 <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" <br /> • <br /> Case 2:Uniform Load: * " <br /> Woi.=15psf*(12')+12psf*(20')=0.42k1f <br /> WDL(Stemwall)=0.25k1f(2.5ft stem) <br /> WII=40psf*(12')=0.48 klf <br /> 2'-2" <br /> WTI=DL+SL+LL= <br /> 0.42k1f+0.48k1f=0.9 klf(vAo.atnwau) <br /> 18"+ 8") <br /> 0.42k1f+0.48k1f+0.25k1f=1.15klf*decimal!) <br /> Case 1:Point Load(6'-0"span): <br /> Paa=0.42k1 6.-0"=2.52 kips P le and connection requperrents per Pile and connection requirements per <br /> Poo(siemwa ll=0.25k1f*6'-0"=1.5 kips contractor contractor <br /> PII=0.48k1f*6'-0"=2.88 kips <br /> Additional PL from FOR plans at post=9.6k <br /> 6'-0" max <br /> PTL(w/o Mammal)DL)=0.9k1f*6'-0"=5.4k+9.6k=15k <br /> Pn(w st.mw,n Di>=1.15*6'-0"=6.9k+9.6k=16.5k <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 /> I120 ENGINEERING&DESIGN <br />