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• <br /> b. Fire-stopped or jointed at a concrete floor/ceiling assembly. <br /> c. Continuous to the underside of the roof sheathing. <br /> Response: See new two sheets of the shaft wall section drawing and shaft details on A- <br /> 8.9(Shaft Wall Section) and A-l 0.7 (Shaft Detail). <br /> 10. The plans should note that the exhaust fans in the dwelling units will be provided with <br /> ceiling radiation dampers.Section 717.6.2.1 Response: Radiation dampers are not required-ducts <br /> are located below the rated ceiling assembly (soffit). See added soffit detail #19 sheet A-10.2. <br /> 11.If insulation is provided within the roof assembly cavities as shown on Sheets A-8.x,the <br /> result is that the insulation must be lowered a minimum of 1" (as long as the listing allows <br /> it) and the resultant 1"attic space must then be ventilated.Section 1203.2 (or exceptions <br /> per 1203.3) Response: The batt insulation at the roof cavity is a drafting error. It has been <br /> removed. The intent is to have all thermal insulation above the roof deck using tapered rigid <br /> insulation. See revised wall sections and roof/ceiling types sheets A-8.x and A-9.1. <br /> Egress <br /> 1. Because it only joins two floors,Stair C is not an interior exit stairway (rated) but an exit <br /> access stairway (no fire-rating required) that provides a means of egress from level P2 up <br /> and through Level P1: <br /> a. A barrier should be provided within the stairway to prevent persons from trying <br /> to exit through to the lower P2 floor.Section 1023.8 Response: Door#P1-SC has <br /> been relabeled and changed to a self closing gate. See revised A-2.1 and A-2.7 <br /> b. For clarity,exit door P108 should have a revised nomenclature on the plans to <br /> confirm it is a door (appears to be a window).Response: The symbol for door <br /> P108 has been corrected. See revised sheet A-2.l <br /> c. The exit sign at door P1-SC into Stair C from level P1 should be removed. <br /> Section 1013. Response: Exit signs have been revised. See attached floor plans. <br /> d. An exit sign and egress lighting should be provided at exterior exit door P108. <br /> Section 1013 Response: Exist signs have been added to all floor plans. See attached <br /> floor plans. Lighting and emergency egress lighting is per electrical design-build <br /> contractor. <br /> 2. The occupant load of Level P1 is greater than 10 persons and therefore the coiling garage <br /> doors may not be used as part of the required means of egress per Section 1010.2: <br /> a. The NE corner of the garage has an occupant load less than 29 and the common <br /> path of travel is less than 100' and therefore complies.Table 1006.2.1 Response: <br /> OK. <br /> b. The common path of travel of southern half of level P1 is measured at 99' <br /> (verification is required) however the occupant load is greater than 29 persons <br /> and therefore requires two exits from the southern half of the garage. Response: <br /> A pedestrian pathway has been added (and a parking stall deleted) to provide <br /> pedestrian access between the southern half of the garage and the exit at door#P 108. <br /> The second exit is provided by Stair A. <br />