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Oct-30-2001 06:03n Fro�-PROVi�ENCF PACIFIC ►DYIN ��2525l1T10 T-531 P 003 F-001 <br /> Mr. David Wachob <br /> October 22. 2002 <br /> Page 2 <br /> DOCI!IdF.NTS AYAIIABLE FOR AEVIEW <br /> The�: <� ments that were avaiiable for our revie�u a•e as follows: <br /> I,,,�, <br /> I ���� � � � � � � i . <br /> III ° , <br /> . ,vings Structural Drawings St to N�ay t5, t969 Peter Hostmark <br /> S17 <br /> ; ,vings Structural Drawings S1 0 to Maroh t3, 2002 RFA <br /> 53.1 <br /> i ictural Design criteria,computer Maroh 73, 2002 RFA <br /> : culation, modeling and analysis, S1 <br /> lU SSO <br /> SUi�'Iti9�;RY OF FINDINGS <br /> Ori�;d��a! Loadlny CrHeria <br /> 7h�� �>iL�inai design dtawings Indicated that the foilowina loading crileria were used in ihe <br /> de �:m: <br /> tl,s:.md Floor�lor RooQ <br /> �� LivQ load: 25 pounds per square!oot(pst) <br /> �� Ceiling,roofing, and mechanical: 20 psf <br /> !':i:d Floor <br /> �� Live load: 4D pst <br /> �� Ceiling,ilooring,partitions, and mechanical: a5 psf <br /> Ou • I;servations ot the existing conditions in the attected buildicg area indicate that the <br /> s�l � �iinposed dead load(ceiling,roofing,tlooring,mechanical etc.)at both leveis is not <br /> bE�i :t rtilized currently. This added capacity in the original design can be counted on ro <br /> he �• snccesstully support the new loads asseciated with the new mechanical unds and MRI. <br /> Fe•i�Siings <br /> O� i���iew focused on the eltect of the added load ot the MRI unit(15.200 pounds)on the <br /> cn crui at Grid �•2,which results in the largesl amoum oi load being trans(erred to the <br /> e:: 'v,g columns. Our calculalions intlicate that ihe added load to ihis column results in an <br /> � in� ���e in load ol 3.4 percent(7.1 kios added to 214 6 kips total. using factored loads). <br /> TI . : �,Ung slab-column connection has a capaciry to transfer 215 kips. <br /> $NIIUIIL <br /> WFAO <br /> NA6NUSSON <br /> BqAYSHIA[ <br /> �J <br />