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A symmetrical, one-hour, fire-resistive listing should be shown for the V-A exterior walls <br /> that are 10'feet or less from the southern property line. Section 705.5 <br /> a. Add a note to the detail W1/A7.1 to have 5/8" Densglass Fireguard at south <br /> facade. <br /> • <br /> Stair Section 20/A7.9 shows two-hour shaft partitions resting on one-hour floor/ceiling <br /> assemblies (walls are not continuous). Detail 13/A7.1 depicts the typical construction <br /> requirement of a continuous shaft: for clarity — please reference this detail on the wall <br /> section. Section 707.5 <br /> a. Revised section 20/A7.9 to match detail 13/A7.1 for the continuous two-hour <br /> shaft partition at the stair shaft. <br /> The South Stair has enclosures that extend past the stairway opening (to the East). <br /> These extensions have two-hour walls resting on one-hour floor/ceiling assemblies. The <br /> framing supporting the two-hour walls should be shown as two-hours as well (to the <br /> foundation). Otherwise, the fire barriers should be continuous to the foundation. Section <br /> 707.5.1 <br /> a. Extended stair enclosures to have W6 wall type (two-hour continuous shaft wall). <br /> Refer to sheet A3.4, A3.4b, A3.5, A3.5b. <br /> A listing should be provided for wall types W12 &W13. Section 703.2 <br /> a. Add UL rating information on W12 &W13. Refer to detail 10/A7.2. <br /> Egress <br /> 1 The egress plans show that the barrier as required by Section 1023.8 is in place; <br /> V however it is located at the first riser of the stairway going up, which is an awkward <br /> arrangement. Due to *the landing restrictions of the egress level, it may be less <br /> hazardous and more prudent to place the barrier in the middle of the mid-level landing <br /> 1/2-story below the egress level. <br /> a. Relocate barrier gate to the mid-level landing between P2 and 1st floor. <br /> A wall tag should be provided at the western partition of the exit passageway leading <br /> from the South Stair of the 1st floor. <br /> a. Add W15 wall tag for two-hour rated metal stud partition wall. Also, add W15 <br /> partition detail to sheet 10/A7.2. <br /> The 406-706 series of 90-minute stair enclosure doors should be shown on the door <br /> schedule. Section 716.5 <br /> a. Add stair door #406-706 to the door schedule. Refer to sheet A9.1. <br /> An additional roof access ladder should be provided from the platform in the South Stair <br /> to just under the roof. Section 1011.12 <br /> a. Roof access ship ladder adds to plan at sheet A3.5b with the keynote #19. We <br /> had the ship ladder showing in our section 1/A6.1 and was not showing on the <br /> plan. Also, details are at sheet A10.4. Plan has been revised to show the ship <br /> ladder. <br /> b. Also, revised stair sections in A7.9 to show the roof access. <br /> CITY OF EVERETT • 3200 Cedar Street • Everett,WA 98201 • (425)257-881 • Page 3/5 <br />