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18249.10 Everett Housing JAI Illority October 5, 2018 <br /> • Comment Response Pa e2 of 8 <br /> 3. The construction drawings do not include material requirements for the structural systems. Material <br /> properties,connection requirements,fabrication and coating requirements,and other information <br /> required to perform the structural work should be specified in accordance with the following design <br /> standards: <br /> a. Concrete: IBC Sections 1901.5. <br /> b. Steel: IBC Section 2205 .1,AISC 360-10 Section A4,and AISC 303-10 Section 3.1. <br /> c. Wood: IBC Section 2306.1,and NDS-15 and AWC SDPWS-15. <br /> See the included structural notes on S1.1 <br /> 4. The project includes wood framing exposed to weather. The wood notes in the structural general <br /> notes shall require all wood exposed to weather to be preservative-treated or naturally-durable <br /> wood. The note shall require the cut ends of preservative-treated wood to be coated with a <br /> preservative treatment complying with AWPA UI. See IBC Sections 2304.12.1 and 2304.12.2.3. <br /> See the structural notes on S1.1 <br /> 5. The construction drawings include work that has been deferred by the structural engineer.A <br /> statement of deferred submittals shall be added to the drawings listing work designated as deferred <br /> submittals.The note shall include a statement requiring the engineer-of-record to review deferred <br /> submittals and verify conformance with the construction documents.See IBC Sections 107.2.1, <br /> 107.3.4, 107.3.4.1,and 107.4. The following is a summary based on a review of the construction <br /> documents: <br /> a. Metal plate-connected wood trusses. <br /> This has been added to the structural notes on S1.1 <br /> 6. Structural and geotechnical special inspections are required for this project.A statement on special <br /> inspections shall be submitted with the permit documents.The statement shall include a table <br /> listing each type of special inspection and shall specify the extent of each inspection (e.g. <br /> continuous, periodic) per IBC Section 1704.3. 1.The table shall include special requirements for <br /> seismic and wind resisting systems as required by IBC Sections 1704.3.2 and 1704.3.3, respectively. <br /> See IBC Sections 107.1, 1704.2.3 and 1704.3. <br /> See the special inspection table on S1.1 <br /> 7. The project includes work that will be performed on the premises of fabricators'shops.Special <br /> inspections are required to be performed by the fabricators unless they are registered and approved <br /> to perform work without special inspections.The general notes should be revised to list work being <br /> performed by approved fabricators.Work not being performed by approved fabricators should be <br /> added to the list of special inspections.See IBC Sections 1704.2.5, 1704.2.5.1, and Section 1704.5 <br /> Items land 2. The following work shall be specified in the notes: <br /> a. Concrete reinforcement fabrication and bending(IBC Section 1705.3) <br /> b. Metal plate-connected wood trusses(IBC Sections 2303.4.6,and 2303.4.7). <br /> See the special inspection table on S1.1 <br /> O <br /> 250 4th Avenue South,Suite 200. <br /> Edmonds,WA 98020 <br /> ENGINEERINGph.425.778.8500 I f.425.778.5536 <br /> www.cgengineering.com <br />