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95/24/2007 11:05 9524721816 PAGE 01 <br /> May 22 22 03: 24p LSamstadItascaEngineer�ng [9521445���U6 p. 1 <br /> � Q�z�,�y9-- � �I� <br /> �; ��S u C � <br /> � May 1 G,2007 <br /> �-- � � � np,���'� _ Rcvised May 22,2007 <br /> �� � ��'� <br /> ("�l� �/,��lslyy �T'ASCA ENG�NEERING, �c. <br /> 134?TENTH AVENUE EAST <br /> SHAKOP��, MN 55379-2902 <br /> 952-445-7993 <br /> Mr.Fr�d Toku�son <br /> Caliber L�tiiilldcrs <br /> 3535 Co.Rd. 3� <br /> Mound,N�N 553G4 <br /> Re: Wi.ndows f-raming at Singl�Family Residence,4017 Nc�rth.Sl�ore Thive, Orono,MN <br /> Dear r red: <br /> Xn reviewing lh,e wi�dow layuut tlaat you had faxed i�ae, � was not aware tilat the back. (I�iceside) of lk�e <br /> laouse was consta�ucted with bfly wi.ndows. 7'hac made tl�e layout of correction for a 90 MPH wind <br /> somewhat morc cornplicated,. 1 reviewcd the supporls �'or the windows at the site �d macle thc <br /> followi.�.�� recomnnendations for properly suppo��bi�g tbe wiiidows aIIainst later.al fozce against tl�e <br /> buildx�ag. <br /> • Usii�g Simpson Sh•on�Ties apply MSTi 72 (12 �a.) i:i�s across the ends of tl�e he�der ove�• tl�e <br /> four triple g�a�.ed windows goin,g £rom the lawer poxtio� aF the trimmer snad that is n�ext to thc <br /> �Ci�ng stud to the uppec poxtion of�he same trimmee stud abovc lhe h.eader. Fill all �aail holcs with <br /> lOdxl'/�" a�►ails i.nto the separa.ted stud az�d into the end of tlie header between thc; stu�[s ta .raaake <br /> �hc sCuds �►ct as a lci�ag stud. Single StrongTie to extend from 18" z�i�a.. above the k►eade�-t4 18" <br /> min. be�ow the l�eader. <br /> � To tic the iippe�p1aCe above the�arge window in the sa.me wa11, use MSTI 72(12 ga.) iies across <br /> half of the a.bove descti,bed window along the plate to the east and coz�tinuing the samc ties <br /> acrosc�o the�n,d v�the dormer on thc east sidc o!'tlie window area and then co�u�eet�ng it to the <br /> floor. or l�orizc�ntal member. on t�aat cnd. Nail completely as i�adicated above and lap (splice)�ies <br /> a Kzuniznum of G inches £or cantinuity acr�ss the large wi�ndow dormer.of the bay window. <br /> Wit.b. t�t1s layout the structure w�il) be structutally substantial an.d meet your codc ��CqlllTClll�llt5. <br /> IBC2000. With these cotY'ections, I approve the constructi.on as stt�.icLur�llj� coimpetent_ I hePeby <br /> certify that this letter report andlor specification has been prepared by me or under rn�r <br /> direct supervision and that I am a duly registered Professional Civil Engineer undpr the <br /> laws of the State of Minnesofi�. If. you laave any !'urihe�• quest�ons o� if I can be of an� �ttnher <br /> assisl;ancc,plcasc da��ot�xesitate to p11oi1�or writc. <br /> Saz�cezelY, ./�C�. �. S <br /> ITASCA ' � , d;� <br /> � ,,^`a . <br /> �',;•' � RE �d <br /> ,� £ <br /> Lawr�ttcc ::. Satiastnd,Ir • <br /> Civil Ensineer,Mi.��nesp�� '�r ion No. G220 <br /> 5 <br /> l'�����,� <br />