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plus 2xR beam. 71ie front wal I hcader bcam is a 4x 10 and it extends to the party waUs on <br />each side of the roont 'llie 2xG plus 2sR walkw�y betims are supported by notched 4xA posts <br />spaced at approximately 12'-9" on centec Thero is a concrete topping slab on the exterior <br />walkway. The 151 Iloor rooms have concrete slab on gradc floars. <br />OIiSERVATIONS <br />During our sitc visii, �cc abscn�cJ the following conditions: <br />L The ��ehicle impact occurred at the cast Icg building in Room I 17-5. 'T'ne fron� windo�v, <br />front stud cripple �vall, vid Ilie gypsum wallboard ceiling finishes had been removed prior <br />lo our silc visil (Photograph No. 2). <br />'_. The inieriur side of Ihe 4x 10 hender heam ot•er the windo��� is nol cracked or spli� <br />(Ph�lograph No. 3). <br />3. Therc nre nn cracks or splils in thc 2�IU 2���� Iloorjoists, with the e�ccption of one <br />mem6cr. <br />4. 'I'hcrc is a crack throu�h a knal on onc of ihe front 2x 10 joists. 71ie jaist is situnled in <br />a�;�,rosim�teiy the centr.r of the room nnd She crack is located appro�itnately 1-0" from the <br />double 2s10 bemn. llie crack is oriented vertir.illy and extends up from the boltom of Ihe <br />memher approsimately 3". 7'he interior of the crack is dark in color and matches the <br />cnlur and Inne of Ihe �vood on Ihe calerior sinfaccs uf ihc member (Photograpli No. d). <br />5\Ve ubscrved nu cr:icks, splits, or other signs of distress ta the esterior 4�3 posts on encl� <br />side of Room I 17-ti. <br />c�. �ri,� z.a t,�,�w��, piatc situated under ihc douhlc �xa stud bcnvicen dic �vindow �nd door <br />has bccn removed. <br />7 There are hvo !�i' di:uneter anchor holts in ihe froni ��all spaced 5'-10" ap;ul. <br />Oi'INIONS <br />It is nur opinion Ihat ihe damngc to Ihc building c;msed b� ih� reponcd � ehicic impac� at <br />Itoom 1 17-S is ns folloa�s: <br />� <br />• Pront tvindo�� <br />• 2a4 trimtncr ;md kin� studs on r,ich sidc of ���indaw <br />• 2x4 slud cripple wall bcneath windo�a <br />1'hc 2��d Iloor 2�lOjoists. 4s10 hcadcr bcam o��cr �hc windnw and door. anJ thc 4�R extcrior <br />posls on each side oPthe subject room «�ero not damaged by the vehicle impact. 11 is our <br />opinion that Ihe crnck obsen•ed on Ihe lower side of one of the floorjoisls was present prior <br />to ihe nccident as evidenced by the dark colnr of the wood inside the split. 'fhe dark color <br />indicates thm die wooJ in the crack has 6een esposed lo ihe em�iranment ('ar nn ectended <br />�i�iiod uPtimc. <br />i�9u�'I q,i:.do. 1�1? i�? � � <br />� L <br />