Laserfiche WebLink
31604.DSK <br /> WP-SFO <br /> PART PRODUCTS <br /> 2.1 CONCRETE <br /> ` . A. Ready-mixed meeting ASTM C94-90, Option A. <br /> B. Portland Cement: ASTM C150-89, Type I. <br /> C. Admixtures: <br /> 1. Air-Entraining: ASTM C260-86. <br /> 2. Water-Reducing: ASTM C494-90, Type A or D. <br /> 3. Superplasticizers: ASTM C494-90, Type F or G. <br /> 4. Fly Ash: ASTM C618-91, Class C or F. <br /> 5. Color Pigments: Inert mineral or metaloxide pigments, either natural <br /> or synthetic; resistant to lime and other alkalies. <br /> D. Mix Design: <br /> 1. Minimum Allowable 28-Day Compressive Field Strength: 4,000 psi <br /> when cured and tested in accordance with ASTM C31-90a and <br /> C39-86. <br /> 2. Coarse Aggregate Size: 314 inches and smaller. <br /> . 3. Slump Range: 3 to 5 inches. <br /> 4. Air Entrainment: Between 3 and 6 percent by volume. <br /> 5. Water Reducers: Use in concrete without plasticizers. <br /> E. Mixing: Minimum 70 and maximum 270 revolutions of mixing drum. <br /> Nonagitating equipment is not allowed. <br /> 2.2 -REINFORCING STEEL <br /> A. Deformed Bars: ASTM A615-90, Grade 60. <br /> B. Welded Wire Fabric: ASTM A497-90b. <br /> 2.3 ANCILLARY MATERIALS <br /> A. Expansion Joint Filler: ASTM D994-71e, 112-inch thick, or as shown. <br /> B. Nonshrink Grout: <br /> 1. Color: To match concrete. <br /> 2. Manufacturers and Products: <br /> a. Master Builder Co., Cleveland, OH; Master Flow 928. <br /> b. Euclid Chemical Co., Cleveland, OH; Hi-flow Grout. <br /> C. Curing Compound: <br /> 1. Material: Solvent based containing chlorinated rubber solids in <br /> accordance with ASTM C309-89e, with additional requirement that <br /> the moisture loss not exceed 0.030 gram per centimeter squared per <br /> 72 hours. <br /> BAE31604.AS.T1 <br /> 03301 2 REINFORCED CONCRETE <br />