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A. Testing and analysis of concrete will be performed under provisions of this Section and <br /> Section 01410 . <br /> B . Submit proposed mix design of each class of concrete to Engineer for review prior to <br /> commencement of work in accordance with Submittal Section. Submittal shall include <br /> proposed location for each class of concrete . <br /> C . Independent Testing laboratory shall take cylinders and perform slump and air entrainment <br /> tests in accordance with ACI 301 . <br /> D . Provide 5 cylinders per set . Test one at 3 days , one at 7 days , two at 28 days, and hold one . <br /> E . Slump tests shall be taken for every truck delivery and each set of test cylinders taken. <br /> F. In general , cylinders shall be taken for each concrete pour event, and every 50 cyds <br /> placed . <br /> G . All tests failing minimum specified criteria shall be billed to and paid for by the <br /> Contractor. <br /> 1 .07 SUBMITTALS <br /> A. Submit product data under provisions of Section 01340 for Fine and Coarse aggregates, <br /> admixtures and concrete mix design. <br /> PART 2 — PRODUCTS <br /> 2.01 CONCRETE MATERIALS <br /> A. Cement: ASTM C 150 -Type 11 Cement, <br /> B . Fine and Coarse Aggregates : ASTM C33 . <br /> C. Water: Clean potable water. <br /> 2.02 ADN DCI URES <br /> A. Air Entrainment: ASTM C260 . Use Darex lI AEA or equal. <br /> B . Water-reducing admixture may be used and must meet ASTM C494 as a Type A and <br /> Type D . Use WRDA 64 or equal. Add in accordance with ACI 350 . <br /> C. Use of calcium chloride is not permitted. <br /> D. Air entraining agent to normal weight concrete mix if used, shall not exceed 4% . <br /> r <br /> 044572017 <br /> 03300-2 <br /> i <br />