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• <br /> PROJECT NO. SHEET NO. <br /> %� S221116-1XR <br /> Al* 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 1.2,4): \ / <br /> Roof LL(snow ground):25 psf W <br /> Floor LL:40psf ,1' L/2 I L/2 11/ <br /> Floor/Roof DL:15psf <br /> Wall DL:12psf <br /> Stemwall DL:100 psf(8"wall) <br /> Roof Trib: 0.5'12'span+2'=8' <br /> Floor Trib:0.5'14'max span=7'2 <br /> Typical Fir Ht:10'*2story=20'-0" , - , <br /> Case 2:Uniform Load: <br /> WDL=l5psf'(8'+7'+7')+12psf'(20')=0.57k1f <br /> WoI(stemwall)=0.8k1f(8ft basement wall) T <br /> WsL=25psf(8')=0.2 klf 2'-2" <br /> WLL=40psf(7'+7')=0.56 klf (18'+ 8") <br /> WTL=DL+SL+LL= <br /> * <br /> 0.57k1f+0.2k1f+0.56k1f=1.33 klf(ado st.mwall) <br /> 0.57k1f+0.2k1f+0.56k1f+0.25k1f=2.13klf(w.t.mw.ii) <br /> Pile and connection requirements per Pile and connection requirements per / <br /> Case 1:Point Load(6'-0"span): contractor contractor <br /> PaL=0.57k1f'6'-0"=3.42 kips <br /> PDL(stemwall)=0.8k1f'6'-0"=4.8 kips <br /> PsL=0.2k1f'6'-0"=1.2 kips / 6'-0" max i <br /> PLL=0.56k1f"6'-0"=3.36 kips <br /> PTL hwo:temwan ow=1.33k1f 6'-0"=7.98k <br /> PTL(w stemwaa ow=2.131'-0"=12.78k <br /> NOTES: <br /> 1. Both uniform and point loads analyzed in the following calculations. Uniform loads are <br /> Refer to attached calculations for analysis. 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,NGINEESING&DESIGN <br />