Laserfiche WebLink
Gateway Park Center PERKINS+WILL <br /> 810495.00 <br />12/06/18 <br />032000-11 Concrete Reinforcement and Embedded <br />Assemblies <br />a)“PVC Waterstops” by BoMetals, Carrollton, GA <br />b)“Greenstreak” by Sika, Lyndhurst, NJ <br />c)“Sealtight PVC Waterstops” by W.R. Meadows, Hampshire, IL <br />PART 3 - EXECUTION <br />3.1 FABRICATION <br />A.Reinforcing Steel Fabrication: <br />1.Fabricate in accordance with approved shop Drawings, ACI 315 and <br />Contract Documents. <br />2.Heating of Reinforcement: Will be permitted only with specific prior <br />approval of the SER. <br />3.Welding: Comply with ANSI/AWS D1.4; use E9018 electrodes or <br />approved electrodes. <br />4.Tolerances: Comply with ACI 117. <br />5.Unacceptable Materials: Reinforcement with any of following defects will <br />not be permitted in Work. <br />a)Bar lengths, depths, and bends exceeding ACI fabrication <br />tolerances. <br />b)Bends or kinks not indicated on Drawings or final shop drawings. <br />c)Bars with reduced cross-section due to excessive rusting or other <br />cause. <br />B.Welded Wire Reinforcement: <br />1.Type: As fabricated in accordance with CRSI, unless otherwise noted. <br />C.Templates: <br />1.Required for all footing and column dowels, and where required for proper <br />alignment of reinforcing. <br />D.Assemblies: <br />1.Fabricate and assemble structural steel items in shop in conformance <br />with AISC and AWS D1.1. Shearing, flame cutting, and chipping shall be <br />done carefully and accurately. Cut, drill, or punch holes at right angles to <br />the surface of the metal. Do not make or enlarge holes by burning. <br />Holes shall be clean-cut without torn or ragged edges. <br />2.Welding of deformed bar anchors and headed stud anchors shall be <br />installed by full-fusion process equivalent to TRW Nelson Stud Welding <br />Division or KSM Welding Services Division, Omark Industries or Tru-Weld <br />Stud Welding, Medina, OH. <br />3.Welding of reinforcement shall be done in accordance with AWS <br />requirements. Welding shall be performed subject to the observance and <br />testing by Owner’s Testing Agency.