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PROF. ENGR. CONSULT. 45E+9�E.� F. ►�1 <br /> 1 � <br /> �� 203 L1TTL8 CANADA ROAD <br /> 3UlTB 280 <br /> s��rrT r.�v� <br /> . � MINNbSO'CA SSt77 . <br /> TEL: 651•49b-92Rb <br /> fAX: E5 f-a90-vzes <br /> ' : � ; 4 .1 , , <br /> . / . <br /> �rRqr�:S$ap�vA4 F�NG1lvF,EKiHti COIv5U1,7AN"t"fi <br /> " [NC'4RF�ARA'1'4n <br /> A�igust 9 , 1999 <br /> �'hoans,s �'eacr� <br /> Thomas Terry &. Associ��.e� <br /> 340 L�t�f St,rgPt <br /> Orona , Mi��.�svta 5535fi <br /> Subj : k�xc�vatxor� �hservat,:ic�r� <br /> 7. 575 Zong Zake �.lvd. <br /> Oz'ozao, Mi.a�r�e:�ot� <br /> �'�C #4328 <br /> Dear rfr. Terry: <br /> This letter concerns a�.�r Ok38EI V&�2.4T2S of tlze foundatian COT1a1t1QItc3 <br /> Por pro��se�� renovat.ion of the r�well.ing at t.he referencecl addxess . <br /> We u�dez�stand �h.a �xis�.ir►� str��ctur•e on t,he proper�y h��s b�et� <br /> raised aff the �oundatxar� a�z� a new .f.oi:ar,dat:ion i,s bezng cans�:rur.tpd. <br /> beJ.vw the war�r�. ��r��e poxtian of the constr�.:r,tior�. Ac�ditionall.y, we <br /> undersi.and � porLior� a�' t,k�e �ixi.�i.nal foundatic�n remained i,n �Za�;e <br /> and �:i. .l]. we.s add�d to raise the bottom of f.00ti.ng gx-ad� <br /> �ppxoximately 2 ' higl�er than the or�igina.l� foot�i_ng g�ade . The �i�� <br /> wrtxs ���ced be�ore Lyle �man, B�.ii.l..d:in� Tt���ea'�ox �ax Oxo�o w�.s able <br /> ta inspec:t, t.he Cond i.t 1 ons prior to approvp t.k�e pJ.ac.-�ime�rat oF f x l.� . <br /> Thexe�o.re, he reyuest�d � qua�.i.£xer� �v�.�.s ezagineer approv� the fill <br /> �ystem .for the: z-enc�v�x�.�,ot1. On Auguat G , i 999 , you a��tho�-i zed otaz� <br /> se�v��es to abserve the c4�di.tic�ns at t:he s:'t�.e �nd pravide an <br /> o�inion on tlye suatal��.J..i.�Y of leaving pa.ri;.i.ans a£ �:k�e c�x':i$i.n,�l <br /> fr�undatir�n in ���ce . <br /> Tt is Ai,tz' c��a7.��on the fiil system unde�neath the east en�. af the <br /> site is :3u:i.table to support the �.x�tended found�.tion loadi.ngs. The <br /> f, i.],�, system extez�ds und�ar the east er�c� Q� the construatian. Th.e <br /> footing hel.aw t�e gable end af the stx�ucture is 24 ' lang ar�d t�e <br /> fxll extend� ap��a��ma�.ely 18 ' west o£ the eas�. end of thP <br /> bu� ldi.n�q . There i.s a basPmerit slab and oz�P to twd cvuris�s c�f 8" <br /> wide coz�r..���� blar_k belvw the f iIl 9yatem. Stir.f. i.r.a.al dens�ty tests <br /> o� the fill w�re bextz� c�eterminec� by �i��ta�t Testin�' Cc�mp��ay r�t �.hP <br /> ti.m� c�� c�ur obsez�vafians . We �srubed bPl�vw the nctirth s3d� ��•F t'Fie <br /> footin,� �,vs�.em ne�r t�� zaoz�theast caz�n�z� znto the voids of th.e <br /> con.cr.�te b.lock. We detc�rzni.z�ed the eand fi11 extendeci i,nta the <br /> c�bres o.f L-he z�ema:i.n�z�� concrPt.� m��or�ry. Our ot�sexvati.or�s <br /> a.ndic�ted the fi.l.l. �sygtem is carr�pFtcn.t to �uF���rt the i.z�terxaed <br /> faund�.ti.c�n ].oadings . <br />