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1 . <br /> STRUCTURAL NOTES <br /> MATERIAL STRENGTHS <br /> Structural Steel Fy = 36,000 p.s.i. (A36) <br /> 50,000 p.s.i. (A572 grade 50)for wide flange beams <br /> Reinforcing Steel Fy = 60,000 p.s.i. (A615 grade 60) <br /> Concrete F'c = Compressive strength in 28 days <br /> 3,000 p.s.i. for footings <br /> 3,000 p.s.i. for masonry grout <br /> 3,500 p.s.i. for interior slabs on grade <br /> 4,000 p.s.i. unless noted <br /> Masonry f'm = 1,750 p.s.i. unless noted <br /> DESIGN LIVE LOADS <br /> Roofs 50 p.s.f. ground snow load <br /> Typical Floors 40 p.s.f. <br /> Basic Wind Speed 90 m.p.h. (3 second gust) <br /> DESIGN CODES - LATEST EDITIONS <br /> International Building Code <br /> Minnesota State Building Code <br /> American Institute of Steel Construction <br /> American Concrete Institute <br /> CRSI Manual of Standard Practice <br /> American Welding Society Standards for Welding as modified by A.I.S.C. specifications <br /> American Institute of Timber Construction <br /> National Design Specifications for Stress-Graded Lumber and its Fastenings <br /> National Concrete Masonry Association <br /> SOIL BEARING DESIGN VALUE <br /> 2,000 p.s.f. on undisturbed soil or compacted fill for footings. <br /> Bearing value to be verified by a geotechnical engineer. <br /> COORDINATION -ARCHITECTURAL, MECHANICAL AND ELECTRICAL ITEMS <br /> Location, dimensions and details of recesses, depressions, openings and equipment supports shall be <br /> verified by reference to architectural, mechanical and electrical drawings. <br /> EXISTING CONDITIONS <br /> Verify all dimensions, elevations, and details of existing structures where they affect this construction. <br /> Notify engineer if there are any deviations from the contract documents. Field verify dimensions and <br /> elevations prior to fabrication of structural members. <br /> TEMPORARY BRACING <br /> Provide temporary lateral support for all walls until walls are adequately braced by floor or roof structure. <br /> Provide required temporary bracing for structural steel until permanent bracing and walls are in place. <br />