3314 ROCKEFELLER AVE 2022-03-23 - Laserfiche WebLink

• i 3314 Rockefeller Avenue, LLC Plan Check Number: B2005-037, Second Building Review November 18, 2020 REVISED Original Comments: S61. The original comment stated that the drawings should include a section showing that the basement level provides the minimum required 7-foot clearance per Section R305.1. The floor construction is not defined in the section on Sheet 6, and it is not clear if the clearance is to the wood framing or GWB. The section should clearly show the floor construction, and the clear dimension between the basement floor and GWB above. See Section R106.1.1. S3 3. The original comment stated that smoke alarms outside bedrooms should not be located within 3 feet -of the bathroom door per Section R314.3(4) (WAC). The smoke alarm appears to have been deleted in response, which does not address the comment. The smoke alarm is required per Section R314.3(2) (WAC). The drawing should be revised to satisfy both requirements. S3 4. The original comment stated that smoke alarms located in the vicinity of cooking appliances should satisfy Section R314.3.1. The smoke alarm appears to have been deleted in response, which does not address the comment. The smoke alarm is required per Section R314.3(2) (WAC). The drawing should be revised to satisfy both requirements. The type of smoke alarm (e.g., ionization, photoelectric, etc.) should be specified. ©35. The original comment stated that the requirements for handrails per Section R311.7.8 should be provided in the drawings. The requirements have not be provided on Sheet 3 as indicated by the response. A detail for the handrail requirements should be provided. See Section R106.1.1. 6. The detail added to Sheet 6 for a one -hour fire -rated floor -ceiling assembly is based on IBC Section 722.6.2. Additional information is required to substantiate the assembly. Alternatively, a listed tested assembly may be provided per IBC Section 721. The following comments should be addressed: a. The building section on Sheet 6 shows insulation in the assembly. This is not permitted unless included in a listed tested assembly and should be removed. The drawings should be reviewed to remove requirements to provide insulation in this assembly. 3® b. IBC Table 722.6.2(2) Footnote (c) requires the floor joists to comply with Section 2308.4.2.1 and Table 2308.4.2.1(2). The species, grade, size, and spacing of the joists should be specified in the drawings. S3S c. The joists appear to be supported by headers at a minimum of two locations (i.e., bedroom window, crawl space access); other locations may occur. Framing supporting fire -rated �Ir�