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DocuSign Envelope ID:070B6BC7-CDE2-4AO8-BE62-07FA6BFDO53B <br /> 11/20/2020 <br /> C. Epoxy-Coated Welded-Wire Reinforcement: ASTM A 884/A 884M, Class A,plain steel. <br /> D. Reinforcing Bars: ASTM A 615/A 615M, Grade 60; deformed. <br /> E. Plain-Steel Wire: ASTM A 1064/A 1064M, as drawn. <br /> F. Deformed-Steel Wire: ASTM A 1064/A 1064M. <br /> 2.4 CONCRETE MATERIALS <br /> A. Cementitious Materials: Use the following cementitious materials, of same type, brand, and <br /> source throughout Project: <br /> 1. Portland Cement: ASTM C 150/C 150M, gray portland cement Type I/II. <br /> 2. Fly Ash: ASTM C 618, Class C. <br /> B. Normal-Weight Aggregates: ASTM C 33/C 33M, Class 4M, uniformly graded. Provide <br /> aggregates from a single source [with documented service-record data of at least 10 years' <br /> satisfactory service in similar paving applications and service conditions using similar <br /> aggregates and cementitious materials]. <br /> 1. Maximum Coarse-Aggregate Size: 3/4 inch nominal. <br /> 2. Fine Aggregate: Free of materials with deleterious reactivity to alkali in cement. <br /> C. Air-Entraining Admixture: ASTM C 260/C 260M. <br /> D. Chemical Admixtures: Admixtures certified by manufacturer to be compatible with other <br /> admixtures and to contain not more than 0.1 percent water-soluble chloride ions by mass of <br /> cementitious material. <br /> 1. Water-Reducing Admixture: ASTM C 494/C 494M, Type A. <br /> 2. Retarding Admixture: ASTM C 494/C 494M, Type B. <br /> 3. Water-Reducing and Retarding Admixture: ASTM C 494/C 494M, Type D. <br /> E. Water: Potable and complying with ASTM C 94/C 94M. <br /> 2.5 FIBER REINFORCEMENT <br /> A. Synthetic Fiber: Monofilament polypropylene fibers engineered and designed for use in <br /> decorative concrete paving, complying with ASTM C I116/C II16M, Type III, 1/2 to 1-1/2 <br /> inches long. <br /> 1. Products: Subject to compliance with requirements,provide the following <br /> a. Specific Gravity:0.91 <br /> b. Melting Point:320 degrees F ( 160 degrees C) <br /> C. Ignition Point:1,094 degrees F (590 degrees C) <br /> d. Water Absorption: None <br /> e. Modulus of Elasticity:500 ksi <br /> f. Tensile Strength:50ksi <br /> 32 13 13 CONCRETE PAVING Page 4 of 11 <br />