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I <br /> c (• <br /> - <br /> Ltr. B0206-022 <br /> July 17, 2002 <br /> Page 2 <br /> 4) Signed and sealed structural calculations should be submitted for the new window <br /> opening shown on Sheet A8.02. The listing of the reinforcement shown should be <br /> submitted for review. Any special inspections required should be noted on the cover or <br /> code data sheet. <br /> 5) Detail 2/A8.02 shows a conventional lintel for a new window and not the reinforced fiber <br /> mesh shown in Detail 4/A8.02. The intended method should be clarified. <br /> Occupancy <br /> 1) A minimum one-hour occupancy separation should be shown around Soiled Storage room <br /> B329. Section 308.8&3-C <br /> 2) Soiled Utility room doors B325, B329 and C347 should be minimum one-hour doors per <br /> Section 308.8 &Table 3-C. <br /> 3) If rooms B323, B341 and C309 are used for storage of combustible materials (even <br /> partially), then they should be shown separated by minimum one-hour occupancy <br /> separations per Table 3-C from the remainder of the building: <br /> i) Doors should be a minimum 60-minute fire-rated assemblies. Section 302.3 <br /> ii) Walls should be shown as minimum one-hour fire-resistive construction with <br /> listed wall types ke):d into the plans. Section 302.3 <br /> 4) The wall type (one-hour) for the new smoke barrier wall on the North side of Room B328 <br /> should be shown on the plans(Sheet A2.3B). Section 308.2.2.1 <br /> Exiting <br /> 1) The door schedule must be included on the plans. Section 106.3.3 <br /> 2) Doors B350, C319, C317, C321 C327, C328 (and the roll-down fire shutter) are suite <br /> doors should be shown as minimum 60-minute fire-rated assemblies. Section 1007.5.9.1 <br /> 3) Doors installei in a smoke barrier that arc across a corridor should be a pair of opposite- <br /> swinging doors without a center mullion. This effects doors C343 and the existing doors <br /> at the West end of Corridor C301. Section 308.2.2.1 <br /> 4) The North all of Room B326 is a corridor wall and should have the fire resistance <br /> continue to the underside of the floor structure above. Section 1004.3.4.3.1 <br /> 5) Toilet room door C335 should either be a 20-minute door, or comply with Section <br /> 1007.5.4. <br />