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� <br /> , <br />� , <br /> Page 2 <br /> September 6, 1994 <br /> Mr. James R. Gregory <br /> I <br /> I <br /> , <br /> Comment: A-9 Sheet A4-40: Show the 1-hour rated separation between the <br /> � atrium and Floors 2, 3 and 4. The response to this comment <br /> generated the following: The rated wall separating the <br /> atrium from the fourth floor shall extend to the roof deck, <br /> revise accordingly. <br /> Response: The 1-hour rated wall separating the fourth floor from the <br /> atrium has been revised to extend to the ceiling. A 1-hour <br /> wall has also been added to isolate the Mechanical Room from <br /> the unused (unaccessible) penthouse space facing the Atrium. <br /> , The smoke system has now been ducted, �fire dampers have been <br /> � added where these smoke ducts pass through rated walls (see <br /> �� <br /> i M-18 & 19 attached) (see also Response to Coaunent A-22 & A- , <br /> 23. ) See revised drawings A4-40, A4-42 and A5-12, Addendum I <br /> #2, dated 9/6/94. ', <br /> Comment: A-10 Sheet A4.41: <br /> B. Show a window in the second floor patient room that <br /> complies with the requirements of NFPA-101 and the <br /> SBC. <br /> The response to this comment generated the following: <br /> Per NFPA-101, Chapter 6-2.4.6(g) Exception No. 2., the . <br /> � glass in the separation walls of the�atrium shall be - <br /> � tempered, wired or laminated glass set in gasketed <br /> frames, revise all such openings to comply including � <br /> the existing patient room windows. ' <br /> Response: Al1 glass in the separation walls of the atrium will be � <br /> � � tempered or laminated glass and set in gasketed frames. See i <br /> � � revised drawings A4-41, A4-42, and A6-4, Addendum #2, dated <br /> i 9/6/94. <br /> I I <br /> � � <br /> i <br /> � , <br /> ' ; <br /> i � � <br /> � <br /> I ' ; <br /> i � <br /> � ! <br /> i <br /> i i <br />