1321 COLBY AVE 2ND FLOOR 2021-02-17

ZG 925 Fourth Avenue M@t110 Suite 2400 Seattle,WA 98104 T 206 623 9414 Date Au ust 14 2019 F 206 623 7868 g , Project No. 523240 ZIMMER GUNSUL FRASCA ARCHITECTS LLP Project Name PRMCE—Colby Campus Pharmacy Replacement Page No. 4 of including the locations of staff and public restrooms.Per IEBC section 810.1,additional plumbing fixtures are to be provided if the occupancy represents an increase in more than 20% to the existing story.The proposed occupancy for the Replacement Pharmacy is less than a 20%increase to the occupancy.The adjacent restrooms on the story are not located in suites;badged employees from the Pharmacy would have full access to these areas. 9. The proposed work areas includes a new single-user unisex Bathroom C2-045 at Grid D/3 per Sheet A6.01. Door 045 shall be provided with an interior lock. The lock shall be specified in the Door Schedule on Sheet A8.11. See IBC Section 1210.3.1 Exception 1. Response:Notes to include a lockable door with privacy indicator have been added to Sheet A8.11. 10. (New comment 07/17/19) Sheet 1.02 indicates the addition of a penetration through the existing roof. Include a partial plan and details in the architectural drawings for this work. Indicate if an opening protection is required at this location. This issue should also be discussed with our Planning department to determine if rooftop screening will be required. • Response:A partial roof plan has been added to sheet A6.03.Detail 10/A8.24 has been added to show roof penetration at exhaust fan.New drawing sheets A2.00,A3.01,and A6.03 have been added to the drawing set to show the overall PRMCE campus,rendered views of the fan exhaust stacks,and a partial roof plan showing the stack locations.These drawings were reviewed with Allan Giffen of the Planning department.Mr. Giffen determined in an e-mail dated 7/23/19 that additional screening was not required,but that the stacks were to be painted to match the existing rooftop vent stacks.A note has been added to the partial roof plan to provide paint to match existing stacks. Structural: 1. Sheet A1.01 indicates that the structural floor slab will be infilled at Grids B/3.4,C.5/5.5,and E/5.6. See IBC Sections 107.2.1, 1603.1, 1604.1,and 1604.4. The following comments shall be addressed: a. Structural details for the floor infills shall be provided in the construction drawings. b. Sheet A1.01 addresses floor infills for the Level 2 floor only. It is not clear if infills will also be required for the structure above. Additional plans and details shall be provided specifying the required construction above if infills are required. c. Structural calculations for the design of the infills shall be submitted for review. The infill shall be designed for the design live and dead loads,including concentrated loading,that they must support. . d. The floor construction shall be evaluated for the additional load. Where the load paths are not sufficient to supporting the infills,supplemental framing shall be provided. e. The live loads on the infills shall be specified in the drawings. See IBC Section f. Special inspection shall be specified in the drawings as required. The required type and frequency of each special inspection shall be specified. At a minimum,inspections for cast-in-place concrete,reinforcing steel, and post- installed anchorage are anticipated;additional requirements for steel or other materials shall be specified as needed. See IBC Sections 1704.3, 1704.3.1, 1705.2,and 1705.3,and Table 1705.3. Response: Sheets S1.01 and S01.02 have been added containing the structural report and details that accompany the architectural drawings.The report and details have been signed and sealed by the structural engineer to address the floor infill locations.This report included structural calculations for the project.A section for special inspections has been added to sheet A0.02 in accordance with 2015 IBC Section 17. Sketches have been relocated to Sheet S1.01 and Structural Calculations have been submitted in a separate document per subsequent reviewer comments. a. See sheet S1.02 for infill detail SSK-001-Existing Floor Opening Infill