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DocuSign Envelope ID:AOF53191-262C-4CB2-B674-9AB9C758A904 <br /> C. Source Limitations:Obtain each type or class of Cementitious material of the same brand from the same <br /> Manufacturer's plant,obtain aggregate from single source,and obtain admixtures from single source from <br /> single manufacturer. <br /> D. ACI Publications: Comply with the following unless modified by requirements in the Contract <br /> Documents: <br /> 1. ACI 301,"Specifications for Structural Concrete," Sections 1 through 5 and Section 7, <br /> "Lightweight Concrete." <br /> 2. ACI 117,"Specifications for Tolerances for Concrete Construction and Materials." <br /> 3. ACI 318,"Building Code Requirements for Reinforced Concrete." <br /> 4. Concrete Reinforcing Steel Institute(CRSI)"Manual of Standard Practice." <br /> 1.6 DELIVERY, STORAGE,AND HANDLING <br /> A. Steel Reinforcement:Deliver,store,and handle steel reinforcement to prevent bending and damage. <br /> B. Normal-Weight Aggregates:ASTM C 33,Class 3S coarse aggregate or better,graded.Provide <br /> aggregates from a single source with documented service record data of at least 10 years'satisfactory <br /> service in similar applications and service conditions using similar aggregates and cementitious materials. <br /> 1. Maximum Coarse-Aggregate Size: 1-1/2 inches nominal. <br /> 2. Fine Aggregate:Free of materials with deleterious reactivity to alkali in cement. <br /> C. Water:ASTM C 94/C 94M and potable. <br /> 2.5 ADMIXTURES <br /> A. Air-Entraining Admixture: ASTM C 260. <br /> B. Chemical Admixtures:Provide admixtures certified by manufacturer to be compatible with other <br /> admixtures and that will not contribute water-soluble chloride ions exceeding those permitted in hardened <br /> concrete.Do not use calcium chloride or admixtures containing calcium chloride. <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 /> 4. High-Range,Water-Reducing Admixture:ASTM C 494/C 494M,Type F. <br /> 5. High-Range,Water-Reducing and Retarding Admixture: ASTM C 494/C 494M,Type G. <br /> 6. Plasticizing and Retarding Admixture: ASTM C 1017/C 1017M,Type II. <br /> 2.6 VAPOR RETARDERS <br /> A. Not Applicable <br /> 2.7 CURING MATERIALS <br /> A. Evaporation Retarder:Waterborne,monomolecular film forming,manufactured for application to fresh <br /> concrete. <br /> B. Absorptive Cover:AASHTO M 182,Class 2,burlap cloth made from jute or kenaf,weighing <br /> approximately 9 oz./sq.yd.when dry. <br /> C. Moisture-Retaining Cover:ASTM C 171,polyethylene film or white burlap-polyethylene sheet. <br /> D. Water:Potable. <br /> E. Clear,Waterborne,Membrane-Forming Curing Compound:ASTM C 309,Type 1,Class B,dissipating. <br />