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. �, �� , <br /> Wall reinforcing shall be continuous through columns and pilasters. <br /> Provide full development and splice lengths per Concrete Reinforcing Steel Institute (CRSI) or ACI 318 <br /> requirements. <br /> All concrete exposed to weather,freeze-thaw conditions or de-icing chemicals shall contain 5%-7°/a <br /> entrained air. <br /> Slump shall be determined by ASTM C143 as follows: <br /> Footings 3"-4" <br /> Walls,columns 3"-5" <br /> Slabs on grade and topping 3"-4" <br /> Masonry grout 8"- 11" <br /> Concrete shall not be laid when the temperature of the outside air is below 40 degrees Fahrenheit, unless <br /> approved methods are used during construction to prevent damage to the concrete. All materials used <br /> and surfaces built upon shall be free of snow and ice. <br /> Wood beams pocketed into concrete shall be provided with a 112"air space on top, end, and sides unless <br /> treated wood or steel plates are used. <br /> Concrete shall not bear permanently on wood members. <br /> Concrete Foundation Wall Reinforcing <br /> Wall Height Retained Earth Min.Wall Vertical Reinf. Horizontal Anchor <br /> Thickness Wall Height Reinf. Bolts <br /> inside face <br /> Up to11'-0" Up to 6'-0" 10" #5 at 48"o.c. 4-#4 48"o.c. <br /> Up to 8'-0" 10" #6 at 32"o.c. 4-#4 32"o.c. <br /> Up to 11'-0" 10" #6 at 16"o.c. 4-#4 16"o.c. <br /> • Reinforce stepped concrete foundation walls (concrete walls retaining earth that do not eutend up <br /> to the bottom of framing above) with#4 @ 18"on center each way,centered in wall. <br /> SLABS ON GRADE <br /> All slabs on grade shall be reinforced with 3.0 pounds per cubic yard polypropylene fiber reinforcement. <br /> Slabs on grade adjacent to foundation walls retaining earth shall be a minimum of 3"thick. <br /> Construction and/or control joints shall occur at a maximum of 10'-0" o.c. at exterior slabs on grade, and <br /> at a maximum of 16'-0"o.c. at interior slabs on grade. <br /> Construction and/or control joints shall be laid out in a rectangular pattern with long to short side ratio less <br /> than or equal to 1.5 and with no re-entrant corners. <br /> Control joints for slabs on grade shall be saw cut as soon as concrete can accept it without raveling <br /> Do not cut structural slabs or topping slabs. <br /> All control/construction joints shall be continuous and not staggered or offset. <br /> Control joints shall be cleaned and sealed for curing purposes as soon as possible. <br /> Verify floor finishes and control/construction joint locations with owner and architect. <br /> STRUCTURAL STEEL <br /> All structural steel shall be designed, fabricated, and erected according to the specifications of the <br /> American Institute of Steel Construction (A.I.S.C.) Latest Adoption. <br /> Structural steel supplier shall supply all cap plates, bearing assemblies, base plates, stiffeners, splices, <br /> and connections, and shall design same unless noted on drawings. <br /> All welding shall match filler materials in accordance with the rules of the American Welding Society <br /> (A.W.S.) Structural Welding Code, Latest Adoption. All welders shall be certified by the rules of the <br /> American Welding Society. <br /> Tighten anchor bolts and grout column base plates before installing steel beams. <br /> Provide complete detailed shop drawings to the contractor for review and approval prior to fabrication. <br /> Appendix A,Highwood Road Residence,23Jan2013,MMY#: 13042.00,APG <br /> Page 3 <br />