Material sources. Gradation. Plasticity index. Liquid limit. Laboratory compaction curves indicating maximum density at optimum moisture content. DELIVERY Deliver steel reinforcement to prevent damage. Before installation, return or dispose of distorted or damaged steel reinforcement. Bulk Products: Deliver bulk products away from buildings, utilities, pavement, and existing turf and planted areas. Maintain dry bulk product storage away from contaminants. STORAGE AND HANDLING Store products indoors in dry, weathertight facility. Protect products from damage during handling and construction operations. FIELD CONDITIONS Hot Weather Concreting Procedures: ACI 305R. Cold Weather Concreting Procedures: ACI 306R. Use noncorrosive, nonchloride accelerator admixture. Do not use calcium chloride, thiocyanates or admixtures containing more than 0.05 percent chloride ions. WARRANTY SPEC WRITER NOTE: Always retain construction warranty. FAR includes Contractor's one year labor and material warranty. Construction Warranty: FAR clause 52.24621, "Warranty of Construction." PRODUCTS CONCRETE MATERIALS Portland Cement: ASTM C150/C150M, Type I or II. SPEC WRITER NOTE: See EPA Comprehensive Procurement Guidelines (CPG) recommend
Material sources. Gradation. Plasticity index. Liquid limit. Laboratory compaction curves indicating maximum density at optimum moisture content. DELIVERY Deliver steel reinforcement to prevent damage. Before installation, return or dispose of distorted or damaged steel reinforcement. Bulk Products: Deliver bulk products away from buildings, utilities, pavement, and existing turf and planted areas. Maintain dry bulk product storage away from contaminants. STORAGE AND HANDLING Store products indoors in dry, weathertight facility. Protect products from damage during handling and construction operations. FIELD CONDITIONS Hot Weather Concreting Procedures: ACI 305R. Cold Weather Concreting Procedures: ACI 306R. Use noncorrosive, nonchloride accelerator admixture. Do not use calcium chloride, thiocyanates or admixtures containing more than 0.05 percent chloride ions. WARRANTY SPEC WRITER NOTE: Always retain construction warranty. FAR includes Contractor's one year labor and material warranty. Construction Warranty: FAR clause 52.24621, "Warranty of Construction." PRODUCTS CONCRETE MATERIALS Portland Cement: ASTM C150/C150M, Type I or II. SPEC WRITER NOTE: See EPA Comprehensive Procurement Guidelines (CPG) recommend
VA320523.docx