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• REACTIVE SOILS <br />Since groundwater in the Cameo area typically contains sulfates in quantities <br />detrimental to a Type I cement, a Type II or Type I-II or Type II-V cement is recommended for all <br />concrete which is in contact with the subsurface soils and bedrock. Calcium chloride should not be <br />added to a Type II, Type I-II or Type II-V cement under any circumstances. <br />• ... <br />• <br /> <br />