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HomeMy WebLinkAboutObservation of Excavation]*vlliiii{{fÉ::'ilm';'.," h* {å#e@{bv*w {3w**# *ærmpæng March 17,2{J22 T J Concrete Attn: Tom Joiner 220 North 12 Strect Carbondale, Coiorado I 1 623 i Ìj, r*. r{ty,,t1;;.;.,i '.',.tii¡ ?r*iæt;T. Nç" 21-?^367 Stzlsi*ct: {}ïts*:rvuti*n *î Y,xeavati**" T?r*p*.s*ú #-*siá*tz**, T*t>t Yä-37 , Ê,*ç*n {:r1*n, l\atlúle,bar:k#.*tx\,{-}*z"ffi *\tX{)ttvtxly,t'ttksrzz¡J*t ü*ar fuTr. Jçtn*r: Á.s requr:sf **, a r*pr*st:ntativt: *{ W-zsznràr & kns*{;iwt*'..", fuM:" *?vs*rv*ú {** *x*avation aå the *abj*ct. site ¿ln Marc,fu I*,2ü2* t* *v*Taut.q tb* salils E:'xl*t¡s*ú t*r trswnúation supil*rl. Tåre findixgs *{ *ttr rÅt**rvattçrts a*& rc4:{xzxisw*nr3szti*cis {tx ëhie ltsazxå*ti*n design arc pr*s*nheú íxz titis rrpoflt. W * çtrw'tiau*ly ***dwt,t*å * xuTsx*il sT:uúy f*r á**ign <t{ f*undalians "at tïr* sit* ;¿n<i ;:rrøse*ted our tzrsdrinrys in a rctrr*rt dat** May 14,2ü23,Yr*iæ*tNa' 2l-7-3*"1. kt tb* tirn* Es{ caur vt*it ï.* th* sitr:, th* *t*x atitsn *xt:*v¿zti*ntrzattrb**n çut 1.ç çnr:3*,¿*l tz¿>*z ab*ut 1 t'* 21/z l**t b*l*w th* "a*lj'*';,*nï. gr<:stz*tI au'#*a**. 'l'lz* **íl* *aSlosetl in thc q*xçavatà** *tsxy isl*rJ rs{ stit{ *a*rïy *rlty *l*y ezziwå wir,h grav*I an& ç:<:W1**" At" aupp*nr*d tltattltæ *x*avati<>rz war+ at tXt* {*p *f t\"z* tzntl*rlytng å*zzs* gtav*fui. Nil lrse wat*r w & *fiçrJwt:rt*r*å i* the ex*,*v'atiian anú th* s¿:iÏs ralcre *lightiy zn*àst t* rnrsirst. Th* s*i1 çtwúiti*n* *xptzs*å in tis* <*xa*vatí*n &r* *t:tnsisl*w!"zwitttt?t*s* pr*vi*usly *:reounter*d *tnthe sit* and s*itabl* {tsr swpçt,r-vt3. *Í'*preatl {**tingt; r3**zgrw:*3 *i¡r tha rc**wrn*nú*å all*w',*v\r* h*anxgpreesLLræ r¿{ 3,**q} ps'{ ** ths natLnal s*tz*y çav*l|*Lay **ils. hny leios* an¿å *i*turb*A s*Íls sh*u3 *?s* ræmov*& in rh* {t:*tàng &te&fi t* *y,lir}ft* lh.* unúi*tzn'**å zzatz*raT s*t3* pri*r tç tfu* plat:*m*nl*{usznür*t*. Th*lt*'anxsgs*x3ssh.:,xÅ3&b*3sr*Le*t*&aguir'st"frtsøt,*nðçci**{*T.*skaulsJ n*tbe pla*,*t3 tsx ft<sz*:n **l¡lx" t.ltTt*t re&#rTn%qncl&ti$ns V,t'tz.*tæntr:ç3 in *zzr pr*vi*w* r*p*å"r w]rriçTz *re a¡:plieable *Ystttúå nls* be *bsr:r'¡ *&. Th* r*cam''wn&*tiçzts *ubtxitt*á iys thi* |*tî"*r ar*'****d {tnz ti:}r r:1tsç*:rvatiq* ¡sl= l1l;r* seii}s cxp*sed wetlziez th* t*tz*tlntit¡* e:x*'avizti*x itzzú tk* pr*virru* *u?z*;zsr*n** *xpktr*ti*n ßT the eite:" Variatiûns intlz* subsurf"ace **núitttsx*tsel*w !þz* *x*tzv*ti*n *q¡uXú irwr*a** th* risk" clf'f*un*åati** ¡n¿;v$ïenl. Wa *h*u1ú.b* aásisæd *{ a'n2i vanæti*tzs *az***nL*:r*d in tfu* sxçau'aLktrt **ntltîi{Jr\s {{}r ;rcrssibie útaxgcs trs r***xnm¿:zz&*ti*xs çtzntatzzr:& in tkis 1*tT*r" *wr s*wi**s dcl n¿:t itu:1wú* *el*rrnírzirzg, t?te çtr*s*nç*, prü\t*fitium *r yt,;.ssibilitry af w*tr<l *r *thçr hitsl*gi*,atr **rztaminutt* TJ Concrete March 17,2t22 ?ageZ (MOBC) developing in the flrture. If the client is concerned about MOBC, then a professional in this special field af practice shauld be consulted. If you have any questions or need further assistance, please cali our office. Sincerely, ïí,anetxtee" & &*sqp*i"aâ.ø:s, hxat " Þavid Noteboom, Staff Engineer Reviewed by: Daniel E. Hardin, P. DEH/kac f,wrn*v & &****\at*s, ln* " r Yr*Xæut Wø" 21"V-3&7