3000 ROCKEFELLER AVE COURTHOUSE 2025-06-23

references below to ICC A117.1-09 unless noted otherwise. The following comments should be addressed: a. Show accessible clearances per Sections 603, 604.3, and 606.2. b. Show centerline dimension for the water closet measured from the side wall per Section 604.2. c. Show centerline dimension for the sink measured from the side wall per IBC Section 107.2.1. d. Provide dimensions for the grab bars per Sections 604.5.1 and 604.5.2, and Figures 604.5.1 and 604.5.2• e. Provide water closet seat height dimension per Section 604.4• f. Provide a vertical grab bar on the sidewall per Figure 604.5.1. g. Provide sink pipe insulation per Section 606.6. h. Locate the water closet flush control on the open side per Section 604.6. i. Provides signage per IBC Section 1111.1. SLAM RESPONSE: Refer to Sheet 10-001, Rev 1 dated 7/20/2022 for equipment mounting heights 13. Vestibule 3511 in Plan 2/IF-423 includes two doors in series. See IBC Section 1101.2, and references to ICC A117.1-09 in the following comments: a. The vestibule should specify a minimum 48-inch clearance per Section 404.2.5• b. The doors should comply with the maneuvering clearances per Section 404.23• SLAM RESPONSE: The jury deliberation Suite entry provides 48 inch clearance and door maneuvering clearances. Miscellaneous: 14. The water closet in Room 3513 in Plan 2/IR-423 does not appear to comply with the clearance requirements of UPC 402.5. The clearance should be minimum 15 inches to each side. The unobstructed clearance in front of the water closet should be 24 inches deep for the 15-inch clearance to each side. SLAM RESPONSE: ENLARGED PLAN - JUDICIAL TOILET 351313/Sheet IF-428, Rev 1 dated 7/20/2022 revises the toilet location to achieve code clearances. Structural i. Framing details should be included in the drawings for the elevated platform construction in Room 3D. Framing fasteners should be specified in the details or with a fastener schedule, or both. See IBC Sections 107.2.1 and 1603.1. SLAM RESPONSE: PLATFORM DETAIL 6/Sheet IF-427, Rev 1 dated 7/20/2022 depicts the millwork platform construction. See also requirements outlined in specification section o62023 INTERIOR FINISH CARPENTRY. The framing fasteners are part of a delegated design by the mitlwork contractor who will provide detailed shop drawings. This is the same process used for the two similar courtrooms delivered for the Snohomish County Courthouse renovation project, 2. Continuing with the previous comment, the platforms include partial height walls. Details for the wall construction should be included. Note that it appears that incomplete steel framing is specified in Section 9/IF-426; the framing size, spacing, and base connections are not provided. Walls should be capable of resisting loads per IBC Section 1607.8.1. See IBC Sections 1603.1 and 1604.1. SLAM RESPONSE: we have deleted the steel tube framing references as the framing and fasteners are part of a delegated design by the millwork contractor who will provide detailed shop drawings. This is the same process used for the two similar courtrooms delivered for the Snohomish County Courthouse renovation project. 3. The building is Type IA construction. Where the platforms and walls are constructed of combustible materials, they should comply with IBC Sections 603.1 and 410.2. SLAM RESPONSE: PLATFORM DETAIL 6/Sheet IF-427, Rev 1 dated 7/20/2022 depicts the millwork platform construction and indicates that all platform decking and structure to be fire retardant treated. See also requirements outlined in specification section o62023 INTERIOR FINISH CARPENTRY. The S/L/A/M collaborative, Inc. 100 East Pine Street, Suite 300, Orlando, FL 32801 AA 26000582, EB 34005 0 407 992,6300 w slamcoll.com 3 of q