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� <br /> STEEL- STRUCTURAL <br /> A. Design Code: "Specif cations for the Design, Fabrication and <br /> Erection of Structural Steel for Buildings" (AISC), latest <br /> edition. <br /> B. Materials: <br /> l. ASTM A572, Grade SQ, except that channels, angles, plates <br /> and bars may be ASTM A36. <br /> 2. Connection bolts- ASTM A325. <br /> 3. Welding electrodes- ASTM A233 E-70 series. <br /> 4. Anchor bolts- ASTM A307. <br /> C. Installation Notes <br /> 1. Shop and field welding to be per AWS D1.1, latest <br /> edition, and performed only by certified welders. <br /> 2. Paint steel per AISC Spec. Section M3. ' <br /> 3. Provide conosion resistant coating around all structural <br /> steel below grade. <br /> LUMBER <br /> A. Design Code: "National Design Specification for Wood <br /> Construction", latest edition. <br /> B. Materials: <br /> 1. All members designated as "LVL" to have the following <br /> minimum allowable design values: Fb=2.95 ksi, <br /> Fv= 0.29 ksi, Fc(parallel to grain) = 3.18 ksi, <br /> Fc(perpendicular to grain, parallel to glue line)= 1.02 ksi <br /> and E=2000 ksi. Provide nailing/bolting connection for <br /> multiple piece beams per manufacturer's specifications <br /> 2. All members designated as "PSL" column to have the following <br /> minimum allowable design values: Fb=2.4 ksi, <br /> Fc(parallel to grain)=2.5 ksi and E= 1800 ksi. <br /> 3. Wood Floor and Roof Trusses <br /> a. Designed and manufactured in accordance with the <br /> "Specification for Metal Plate Connected Wood <br /> Trusses", latest edition. <br /> b. Tross plates shall be of structural quality . <br /> galvamzed sheet steel not less than 0.036 inch <br /> . (20 gauge-coat thickness), shall be manufactured <br /> in accordance with the recommendations of the <br /> Quality Control Manual published by the Truss Plate <br /> Institute and shall meet or exceed ASTM A446 and <br /> A525 or alternately,ASTM A591. � <br /> c. Coordinate sizes and locations for mechanical and <br /> electrical ductwork prior to construction. <br /> d. Maximum allowable live load deflection(unless <br /> not�otherwise on plan): . <br /> Floor Joists- Span/480 <br /> Roof Joists - Span/360 <br /> e. Openings in floor or roof to be designed/framed by the <br /> truss supplier. <br /> f. Verify bearing conditions prior to truss fabrication. <br />