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Responses to Corrections for 3103 Tulalip Ave, Everett, WA 98201 <br /> Plan Check Number: CW1703-002 <br /> Consulting Structural Engineering Services, Inc. <br /> updated plan set provided with this letter. Further detail is provided on page S102 in the <br /> Structural Details on the updated plan set provided with this letter. <br /> 8. Detail at ridge beam to show how roof rafters are attached to the new ridge beam and how <br /> rafter spaces will be ventilated in section BB on page A300 in the Sections on the updated plan <br /> set provided with this letter. Further detail is provided on page S102 in the Structural Details <br /> on the updated plan set provided with this letter. <br /> 9. Attic ventilation calculations and openings are illustrated in figures 1, 2, and 3 on page A200 <br /> in Elevations on the updated plan set provided with this letter. <br /> 10. Detail of projections located in the 5 foot side yard setback required to be protected on the <br /> underside with one-hour fire-resistive construction is provided on pages A102 in Floor Plans <br /> and A200 in Elevations on the updated plan set provided with this letter. <br /> 11. Detail of the connection of the roof rafters to the exterior walls specific to this structure are <br /> illustrated in figure 2 page A300 in Sections and figure 9 page S102 in Structural Details on the <br /> updated plan set provided with this letter. <br /> 12. Walls located less than 5 feet from the property line are required to be one-hour fire- <br /> resistant assembly protected from both sides. Detail of an approved one-hour fire-resistant <br /> assembly applied to this structure is provided on pages A102 in Floor Plans and A200 in <br /> Elevations on the updated plan set provided with this letter. <br /> 13. R302.11 Fire blocking. In combustible construction, fire blocking shall be provided to cut of <br /> both vertical and horizontal concealed draft openings and to form and effective fire barrier <br /> between stories, and between a top story and the roof space. Required fire blocking is <br /> illustrated on pages A102 in Floor Plans and A200 in Elevations on the updated plan set <br /> provided with this letter. <br /> 14. Stair section and details showing all components including stringers (size and quantity) <br /> handrail size and location (return ends), minimum headroom, fire blocking, and finish material <br /> of usable spaces under stairs are provided on A102 in Floor Plans, in figure 1 on A300 in <br /> Sections, and on S100 in Structural Plans on the updated plan set provided with this letter. <br /> 15. Section drawing at manufactured trusses showing raised heel trusses and how trusses are <br /> attached to resist overturning and uplift are illustrated in figure 2 page A300 and figure 9 page <br /> S102 in Structural Details on the updated plan set provided with this letter. <br /> 16. Construction of interior partitions showing and identifying all components of interior <br /> partitions in sections and /or detail drawing(s) including solid blocking at interior bearing <br /> partitions are illustrated are illustrated on pages A102 in Floor Plans and S100 in Structural <br /> Plans on the updated plan set provided with this letter. <br />