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�� <br /> FROM :OrField Desi9n & Construction FAX N0. :9529277262 Feb. 06 2004 0�:16RM P2 <br /> 5 ?—U4.: 3:62PM;nnqTTSON/MACDONpLD <br /> :�t: C�-_� q t�0 es Tl T • i. <br /> , <br /> � � . <br /> ������ ��� <br /> MATT'$ON/MACDQNALD INC. <br /> STRUCTURqL ENGINEERS <br /> 1516 WEST LAKE STREET #3p1 <br /> MINNEAPbI.IS MN 55408 <br /> (612)827-7825 FAX(612)827-08�5 <br /> Date: Febn�e ry 5,2004 <br /> To: Orfiefd Design and Construct(on, Inc, i <br /> 4017 Kipling Ava. S. � <br /> Edina, MN 55�16 , <br /> Attn: Ron O�field ' <br /> From: Eric B�nkers ' <br /> I <br /> Pro,ect; 2893 Kefly Ave. � � <br /> Ornno, MN <br /> Proj No; 04056 <br /> SubJect: Exi�tin'�foundatlon analysis j <br /> Daar Ron: <br /> As requeated, I ane lyzed the existing 8"anu found�tion wall for the above referer�ced regid�ntiel � <br /> remodel. I heve�nelyzed the found�tion wall mentloned above and�hown on ihe attacher!sheets using ` <br /> a reof and floor des d loed of 15 psf, �floar live load af q0 psf, and�enaw loed af 35 psf in accerdanoe <br /> with the Minneaote State Buflding Cade. AAy wotic only includes anslyzing the existing fourt�ation wall at <br /> the remod�led are�s for the apove refBrerice projsct and is laesed on d�awines provided by you dated � <br /> Se�tember 30, 200 3. . , <br /> I <br /> Attached�re tw�el evatfons with r�(Morcing nutes showing size and spacing af reb�ihai shall be grouted j <br /> to the exfsting footii►os. The ccnc�ete grout�all be small agprep�te with a alump of e"—10°and shell <br /> have a 28 dey strer�gth nf 3U00 psi usi r�de 60 reber. Patland cemont shall be atlded t�the mix as � <br /> required�o mei iri�ireng wrater�s� e to�ncrease t�e slurnp. My calculetione aesume the aite�� -- i ��� <br /> dreins away from the residenoe, the exiating grade cl�oes rtot c�tange, drain tile is not pre,s�nt, �utters exist <br /> on the roof, and the soila are well dreining sandy soil with�n 3P class�ication as indicated in IRC table <br /> R405.1. Some axc�vation and top blodc oourses will have to be cut to edd ii�e requirod r�ininreing shown , <br /> on the attachad shE�ets. After reir�forcing is completed, new blodc feoe shelis or cancr�te petching can be ' <br /> installed et the core fills. � <br /> When installed�s i��dicatad above, ihe reinfa�ced existinp g' cmu foundation walls shall support the ' <br /> requlred axial and 1�3teral loads. If you have any questlans ar conaems, please feel free to contact me. ' <br /> $inc�r�ly, � <br /> Mattson/Macdonald�Inc. � <br /> . _ �� �� i <br /> Eric M. Bunkers, P.E. i <br /> Rey.Num.Z&490 /J,,,, ,,, ,p� 2.�j , v''� ; <br /> �V�Y��w,�.�. <br /> i <br />