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SITE CONCRETE <br />Section 03000 <br />15-1207 <br />Builders/L.M. Scofield or approved equal. Provide at all exterior concrete slabs, walks, <br />ramps, stairs (including bleachers) and other exposed flatwork to eliminate glare. Omit <br />glare reduction colorant where Color Hardener, Integral Color or Stain are utilized. <br />Provide 2 -pounds of colorant per cubic yard of concrete. This is a maximum amount <br />and Architect may adjust proportion to a lesser amount if desired. Add colorant to mix <br />in accordance with manufacturer's printed instructions. <br />1. Form Material (Concrete Exposed to View): 5/8" (min) APA B -B Ply -form, steel or Sonotubes. <br />J. Form Material (Concrete concealed from View): 5/8" (min) APA B -B Plyform, steel or 1 x 8 <br />DF. No. 2 or better. <br />K. Form Ties: Snap off metal of fixed length: leaving no metal within 1-1/2 inches of surface <br />and no fractures, spalls or other surface defects larger than one -inch diameter; manufactured <br />by Burke, Dayton Superior, or accepted equal. <br />L. Spreaders: Metal (no wood permitted). <br />M. Form Coating: Material which will leave no residue on concrete surface that will interfere with <br />surface coating, as approved by the Architect. <br />N. Chamfer Strips: Rigid PVC, 3/" x 3/", in maximum possible lengths; manufactured by Burke, <br />Greenstreak, Vulco, or accepted equal. <br />O. Expansion Joint Material: Preformed 3/8" fiber material, with bituminous binder manufactured <br />for use as concrete expansion joint material, as accepted by the Architect. <br />P. Reinforcement Bars: New billet steel deformed bars conforming to requirements of ASTM <br />A615 or ASTM A706; Grade 60. Dowels for installation through expansion joints or <br />construction joints to existing sidewalks or concrete features shall be smooth or shall be <br />sleeved on one end for slippage. <br />Q. Reinforcing supports: Galvanized metal chairs or spacers or metal hangers, accurately <br />placed 3'-0" O.C.E.W. Staggered and each support securely fastened to steel reinforcement <br />in place. Bottom bars in footings may be supported with 3" concrete blocks with embedded <br />wire ties. Concrete supports without wire ties will not be allowed. <br />R. Truncated Domes: Vitrified Polymer Composite (VPC), Cast -In -Place Detectable/Tactile <br />Warning Surface Tiles; "Armor -Tile", "Access Tile Tactile Systems", or approved equal. Tiles <br />shall comply with Americans with Disabilities Act and the California Code of Regulations <br />(CCR) Title 24, Part 2, Chapter 11 B. Install tiles as recommended by manufacturer. <br />1. Color: As selected by the Architect. <br />S. Curing Compound (for exterior slabs only): Burke Aqua Resin Cure by Burke by Edoco, 1100 <br />Clear by W.R. Meadows or accepted equal. Water based membrane -forming concrete <br />curing compound meeting ASTM C 309 and C1315. <br />T. Concrete Bonding Agent: Weld -Crete by Larson Products Corp., Daraweld C by Grace <br />Construction Products or accepted equal. <br />U. Patching Mortar: Meadow -Crete GPS, one -component, trowel applied, polymer enhanced, <br />4 <br />