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Home My WebLink AboutObservation of Excavation 09.29.2022It+ttfffi,ffilHfi-*. &n #mp&oymw fus?e# #omp*ny {jit'ttr'. r'ttj $t:lillrls" {.{; .i i {'ll J :'l; tr' t,. ! ;!' t I 1 1,; r5* ?tJStii r;,. 1!r i/;, {r1t A 1.t,1iJ,, \.) '. t 1ai"'\ |. " :1 r .1,;:1,- ---rrfi : ::ll I : k 3u I Erllr 1\'tl+{liltj'{ iJ.*l illl i' 3. .:t11 j ,f tL-q,..;'.lill'rt: a l.( {}Jrt Septenrber 2q,2A22 Bella Villa Builders, LtC Attn: Russell Burton P.O. Box 875 Conifer, Coloradc I 1 433 i,?43;;,;*.1 1 1 t t t, . t ;: ; t i t.i.\ s 1 n','i11 itlzt t i t t 1; :( :: ., .1 Pr*z*st hio. 2*-7-5?1 Sr.ebj*ei: *bseavati*x *t frz*avati*zz,'Pr*p*s*d W**id*:rc,*"1"*ttrI^I*, Th* I{om*.qteaci. Aspea #1*;rzfrz;Ji,qlivisiEsn" 179 Saddleba*k Road, G*rfi*ld ilounty, Calarad<: *ear klr. TT***tt: As rcques?*d, the undersig::r*e3 repres*rrtataw* *t-Wumax fu Ass*ciates- Inc. ohserl,'ed the excavati*n attTt* subje*t sit* an Sept*mb*r 28,2t322 t* *vatrwate thc s*ils exposed f<rr firuneiafiEln sr.rppcrrt. "l*h* finilings ett *w *bserva?ian* a*d r*r,*mr;rle*d&trclns for ths: firundatiori design ar* presented in this report" We previcuxly *ern<Sueted a selbsoil str:ciy tbr d*sign of foundations at th* sit* an&pre*e*t*& *ur findings tn a r*ptstl dnt*d e]*t*ber 2,2*2&, Pt*j*ct Nc. 2*-7-5?1. At tlre tiine of clur visiN tc th* *zt*, th* tn*lrdatielm ex*av&tion ?rad beeu *st itr two lcvels fosm 4 to 1{} tt:*ztb*1*w th* adi***mt gr*und susrfa*'*" 'f ire s#ils exprise*9 in ilae bott*::r a{'the exeavati*n e$nsistsd cf reSatir,*iy dense, *i1ty sanrTy grav*l with e,tshhles uztr3z*bas*twe;nt *,x*avatian an& *\iffi, saxdy siity *lny in th* sha11*w*r, *rawlsp*c* ax? gar*ge *x**ttt*ti*n" Hc fi"** lvater was *n**zt*t*r*rl iir tlts *Nr:avatirsn a*&thi.* s*t\s w*r* sligi:ttry maist. ?lre scil **x&itt*ns *xptts*il er' th* *x**zratiqsn'*r* *t>xsistent wt*t thcso previously e**cuntered rrn thc sigc ie*el s,tfitable t*r **pp*zt, at spr*a& t**tings d*sigt*& fbr th* r$*t3ffirx&fisled allorvabl* h*anngVy*fis:ilr* *t 1,5t3{} p*{ ttnthe shall*v't *1ay s*i|s anr33,{}fit} psf on t}r* <ieeper grav*i soils. L"**s* an& dis*srb*d s*ils sh*Bid b* r*tn*v*<|ix ?1t": t<icting ax:as to *xp*$* the snclisfurb*d n*t'*ra|soitr.s" *th*r r**{}rnn1s,t:**nti*nspr*s*nL*d in *ur pr*vi*tts r*p*rt rq,"}ri*h a:* app}i*able sh*r:ld als* be *t>n*rv*&. Th* r**rsttnznexdatirryts submitt*el in t?zis \*tter ar* ?:ascd *n *ur obs*rvatktn of the scils *xpcs*d within the fo*n<latkszz *xetzvati*n a*d *t* pr*vtous subsuribee explorati*ci at the site" Variations in tlae subs*rfa** ecneliti*ns ?:*lcrv ths *;x*avalio:: *cu}<i i**rease rh* risk cf fuundaticn rnt;veenenl. We shc'e;3d b* advis*d *t *rzy variatii:zrs cnt;*ulttered izr the excavaticn e*nditicns f"or pcssible *,hanges to r*ecitxn *n*ati**s o*sztairr*t\ in tYzis l*.tter . #ur ssvices el* nat inelurl* dst*rwnxsmg the pres*n**,Ttr*v*rtti*zz arp*sr"thilizy of :nc)1d r:r *th*r bi*k:gieal conta*:inants {MOBC} dcvelcping inth* f*tnr*" Il"t}r* *li*nt ir, can*ernr,d ab*ret M*tsC, then a pr*fcssiernatr in tleis sp**iallz*ld *dpra tit* sh**I*'be **:rs*3t*d. {t y*vlzav* *ny rguesti*aas tsr n**t1 {*nh*r nnsist*mc*, pl*ase eall *ur *fft*re. 9in**rely, ,1:; ?"2 n ;";.;1 li: i:t;. hg :+ * t ll ?i []eni*1 ff. *j,ar<3in, LIH1lf'{kac