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. i <br /> Ltr. Dcric Von Schlicder <br /> May 14, 2003 <br /> Page 2 <br /> 3. The desien and engincering of the conswction supporting the operable walls in the <br /> ballroom and entry lobby should be shown as a deferred submittal on the cover sheet. <br /> Section 1063.4.2 <br /> 4. The proposcd location of alcohol storage should be shown. It should be shown as an S-2 <br /> Occupancy if it is stored alone, or may be within an S-1 Occupancy if stored with <br /> combustible goods. An occupancy separation may be required. Section 311.1 <br /> Construction <br /> 1. Suspended ceiling systems are designed to be level (to within U8" over 12') and be attached <br /> to sWcture at the perimeters. The proposed clouds are sloping and detached from the walls. <br /> The manufacturer's listing must be provided which shows the system has been approved for <br /> this proposed conGguration. UBC Standard 25-2, Section 25.210 <br /> 2. Various suspended ceiling details on sheet A11.0 show a horizontally stacked and/or <br /> discontinuous, cantilevered ceiling system (such as for a light cove or window shade). The <br /> manufacturer's listing must be provided which shows the system has been approved for <br /> these proposed configurations. <br /> 3. Requirements for lateral bracing and compression struts for the suspended ceilings should be <br /> provided on the plans. UBC Standard 25-2, Section 25.212.3 <br /> d. All rated walls should have thcir listing shown on the plans (all partitions must be minimum <br /> one-hour rated unless they are within an office or store space). Sections 601.1, 601.5.2.1 & <br /> 1703.1 <br /> 5. Note 12 on sheet A8.0 should be revised to require fire-retardant treated wood, or a non- <br /> combustible blocl:ing. Section 602.1 <br /> G. A detail should be added for required backing in stair and shaft walls showing a non- <br /> combustible material. Section 602.1 <br /> 7. Listing U433 for wall type N6/A8.0 requires Type C for two layers of'/z"GWB. <br /> S. The fire protection of the two-hour wall should be continuous through the intersection <br /> sho�+�n in Detail 9/Al 1.0. Section 709.1 <br /> J. The Floor of the toilet rooms on the first Floor should be a smooth, hard nonabsorbent surface <br /> such as portland cement, concrete, ceramic tile or other approved material thut extends <br /> upward onto the walls at least � inches. Section 807.1.1 <br /> 10. The toiict room kcynotes on sheet A6.2 should be completed. <br /> ll � <br /> �I ' <br />