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y <br /> . Page 4 <br /> STRUCTURAL SPECIFICATION <br /> SWEATT RESIDENCE <br /> WAYZATA MN <br /> ARCHISTRUCTURES #9512-3 <br /> graded sand (SW) immediately below slab recom-mended bar supports only. Wood, brick <br /> bearing. and other materials not acceptable. <br /> * "` * B. Deformed bar anchors/dowels:ASTM A496. <br /> C. Steel Bolts:ASTM A307,A325 or A490. <br /> SECTION <br /> O��oo D. Fabricated plate assemblies: ASTM A36 <br /> grade steel. <br /> STEEL REINFORCEMENT 2.04 FABRICATION <br /> AND ACCESSORIES A. Fabrication: Shop fabricate reinforcing steel <br /> and accessories to size, shape and dimensions <br /> PART 1 :GENERAL shown on shop drawings. <br /> 1.01 SCOPE <br /> PART 3:CONSTRUCTION <br /> A. Work included: This section covers all work <br /> and construction related to steel reinforcement 3.01 PLACEMENT OF STEEL REINFORCING <br /> and accessories for cast-in-place concrete and <br /> concrete unit masonry as shown on the A. Bar condition: Steel baz reinforcement and <br /> construction drawings. accessories shall be free of loose rust, dirt, oil <br /> and other materials that affect bonding capacity. <br /> 1.02 QUALITY ASSURANCE g. Bar Position: Position reinforcing bars accord- <br /> A. Design: American Concrete Institute ACI 318- �ng to shop drawings. Wire bars together and <br /> 89(92): Building Code Requirements for secure them in place to prevent movement <br /> Reinjorced Concrete. during concrete pouring. <br /> B. Detailing, fabrication, & erection: American D. Lapping: Lap wire mesh in slabs-on-grade so <br /> Concrete Institute ACI 315-92: Details and �at full,uncut squares lap each other. <br /> Detailing oj Concrete Reinforcement, and E. Minimum bar cover: Shall be in accordance <br /> Concrete Rein-forcement Steel Institute(CRSI), <br /> Manual of Standard Practice, 1990 edition. with ACI 318-89,section 7.7,including: <br /> I. Concrete cast against and permanently ex- <br /> PART 2 :MATERIALS posed to earth:3"cover. <br /> *** <br /> 2.01 STEEL REINFORCING <br /> A. Deformed steel reinforcing bars: ASTM <br /> A615-90, Grade 60. <br /> SECTION <br /> B. Welded wire fabric:ASTM A185-90a. 03300 <br /> 2.02 ACCESSORIES: <br /> CAST-IN-PLACE CONCRETE <br /> A. Bar supports: Shall be in accordance with ACI <br /> 315-92. Accessories exposed to weather or to PART 1 : GENERAL <br /> view sha11 be plastic. Support welded wire <br /> fabric and footing bottom reinforcement with 1.01 SCOPE <br />